Compare commits
1 Commits
@0x/contra
...
@0xproject
| Author | SHA1 | Date | |
|---|---|---|---|
|
58a149485b |
@@ -1,454 +1,236 @@
|
||||
version: 2
|
||||
|
||||
jobs:
|
||||
build:
|
||||
resource_class: medium+
|
||||
docker:
|
||||
- image: nikolaik/python-nodejs:python3.7-nodejs8
|
||||
environment:
|
||||
CONTRACTS_COMMIT_HASH: '9ed05f5'
|
||||
working_directory: ~/repo
|
||||
steps:
|
||||
- checkout
|
||||
- run: echo 'export PATH=$HOME/CIRCLE_PROJECT_REPONAME/node_modules/.bin:$PATH' >> $BASH_ENV
|
||||
# HACK(feuGeneA): commented out this hack as we're changing
|
||||
# from a circleci-maintained container to a different
|
||||
# container, and this hack may not apply anymore, as
|
||||
# suggested by the non-existance of `/home/circleci/.bashrc`
|
||||
# when running the command below.
|
||||
# - run:
|
||||
# # HACK(albrow): Without this, yarn commands will sometimes
|
||||
# # fail with a "permission denied" error.
|
||||
# name: Set npm path
|
||||
# command: npm set prefix=/home/circleci/npm && echo 'export PATH=$HOME/circleci/npm/bin:$PATH' >> /home/circleci/.bashrc
|
||||
- run:
|
||||
name: install-yarn
|
||||
command: npm install --force --global yarn@1.17.0
|
||||
- run:
|
||||
name: yarn
|
||||
command: yarn --frozen-lockfile --ignore-engines install || yarn --frozen-lockfile --ignore-engines install
|
||||
- setup_remote_docker
|
||||
- run: yarn build:ci
|
||||
- run: yarn build:ts
|
||||
- save_cache:
|
||||
key: repo-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo
|
||||
- store_artifacts:
|
||||
path: ~/repo/packages/abi-gen/test-cli/output
|
||||
- store_artifacts:
|
||||
path: ~/repo/packages/contract-wrappers/generated_docs
|
||||
test-contracts-ganache:
|
||||
resource_class: medium+
|
||||
docker:
|
||||
- image: nikolaik/python-nodejs:python3.7-nodejs8
|
||||
working_directory: ~/repo
|
||||
steps:
|
||||
- restore_cache:
|
||||
keys:
|
||||
- repo-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- run: yarn wsrun test:circleci @0x/contracts-multisig @0x/contracts-utils @0x/contracts-exchange-libs @0x/contracts-erc20 @0x/contracts-erc721 @0x/contracts-erc1155 @0x/contracts-extensions @0x/contracts-asset-proxy @0x/contracts-exchange @0x/contracts-exchange-forwarder @0x/contracts-coordinator @0x/contracts-staking
|
||||
test-exchange-ganache-3.0:
|
||||
resource_class: medium+
|
||||
docker:
|
||||
- image: nikolaik/python-nodejs:python3.7-nodejs8
|
||||
working_directory: ~/repo
|
||||
steps:
|
||||
- restore_cache:
|
||||
keys:
|
||||
- repo-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- run: yarn wsrun test:circleci @0x/contracts-exchange
|
||||
test-integrations-ganache-3.0:
|
||||
resource_class: medium+
|
||||
docker:
|
||||
- image: nikolaik/python-nodejs:python3.7-nodejs8
|
||||
working_directory: ~/repo
|
||||
steps:
|
||||
- restore_cache:
|
||||
keys:
|
||||
- repo-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- run: yarn wsrun test:circleci @0x/contracts-integrations
|
||||
test-contracts-rest-ganache-3.0:
|
||||
resource_class: medium+
|
||||
docker:
|
||||
- image: nikolaik/python-nodejs:python3.7-nodejs8
|
||||
working_directory: ~/repo
|
||||
steps:
|
||||
- restore_cache:
|
||||
keys:
|
||||
- repo-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- run: yarn wsrun test:circleci @0x/contracts-multisig @0x/contracts-utils @0x/contracts-exchange-libs @0x/contracts-erc20 @0x/contracts-erc721 @0x/contracts-erc1155 @0x/contracts-asset-proxy @0x/contracts-exchange-forwarder @0x/contracts-staking @0x/contracts-coordinator @0x/contracts-erc20-bridge-sampler
|
||||
# TODO(dorothy-zbornak): Re-enable after updating this package for
|
||||
# 3.0. At that time, also remove exclusion from monorepo
|
||||
# package.json's test script.
|
||||
# - run: yarn wsrun test:circleci @0x/contracts-extensions
|
||||
test-publish:
|
||||
resource_class: medium+
|
||||
docker:
|
||||
- image: nikolaik/python-nodejs:python3.7-nodejs8
|
||||
- image: 0xorg/verdaccio
|
||||
working_directory: ~/repo
|
||||
steps:
|
||||
- restore_cache:
|
||||
keys:
|
||||
- repo-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- run:
|
||||
command: yarn test:publish:circleci
|
||||
no_output_timeout: 1800
|
||||
test-doc-generation:
|
||||
docker:
|
||||
- image: nikolaik/python-nodejs:python3.7-nodejs8
|
||||
working_directory: ~/repo
|
||||
steps:
|
||||
- restore_cache:
|
||||
keys:
|
||||
- repo-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- run:
|
||||
command: yarn test:generate_docs:circleci
|
||||
no_output_timeout: 1200
|
||||
test-rest:
|
||||
docker:
|
||||
- image: nikolaik/python-nodejs:python3.7-nodejs8
|
||||
working_directory: ~/repo
|
||||
steps:
|
||||
- restore_cache:
|
||||
keys:
|
||||
- repo-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- run: yarn wsrun test:circleci @0x/contracts-test-utils
|
||||
- run: yarn wsrun test:circleci @0x/abi-gen
|
||||
- run: yarn wsrun test:circleci @0x/asset-swapper
|
||||
- run: yarn wsrun test:circleci @0x/contract-artifacts
|
||||
- run: yarn wsrun test:circleci @0x/assert
|
||||
- run: yarn wsrun test:circleci @0x/base-contract
|
||||
- run: yarn wsrun test:circleci @0x/connect
|
||||
- run: yarn wsrun test:circleci @0x/contract-wrappers-test
|
||||
- run: yarn wsrun test:circleci @0x/dev-utils
|
||||
- run: yarn wsrun test:circleci @0x/json-schemas
|
||||
- run: yarn wsrun test:circleci @0x/order-utils
|
||||
- run: yarn wsrun test:circleci @0x/orderbook
|
||||
- run: yarn wsrun test:circleci @0x/sol-compiler
|
||||
- run: yarn wsrun test:circleci @0x/sol-tracing-utils
|
||||
- run: yarn wsrun test:circleci @0x/sol-doc
|
||||
- run: yarn wsrun test:circleci @0x/subproviders
|
||||
- run: yarn wsrun test:circleci @0x/web3-wrapper
|
||||
- run: yarn wsrun test:circleci @0x/utils
|
||||
- run: yarn wsrun test:circleci @0x/instant
|
||||
- save_cache:
|
||||
key: coverage-abi-gen-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/abi-gen/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-assert-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/assert/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-asset-swapper-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/asset-swapper/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-base-contract-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/base-contract/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-connect-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/connect/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-contract-wrappers-test-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/contract-wrappers-test/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-dev-utils-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/dev-utils/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-json-schemas-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/json-schemas/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-order-utils-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/order-utils/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-sol-compiler-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/sol-compiler/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-sol-tracing-utils-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/sol-tracing-utils/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-sol-doc-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/sol-doc/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-subproviders-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/subproviders/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-web3-wrapper-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/web3-wrapper/coverage/lcov.info
|
||||
test-python:
|
||||
working_directory: ~/repo
|
||||
docker:
|
||||
- image: nikolaik/python-nodejs:python3.7-nodejs8
|
||||
- image: 0xorg/ganache-cli:6.0.0
|
||||
- image: 0xorg/mesh:0xV3
|
||||
environment:
|
||||
ETHEREUM_RPC_URL: 'http://localhost:8545'
|
||||
ETHEREUM_CHAIN_ID: '1337'
|
||||
VERBOSITY: 5
|
||||
BLOCK_POLLING_INTERVAL: '50ms'
|
||||
ETHEREUM_RPC_MAX_REQUESTS_PER_24_HR_UTC: '1778000'
|
||||
command: |
|
||||
sh -c "waitForGanache () { until printf 'POST /\r\nContent-Length: 26\r\n\r\n{\"method\":\"net_listening\"}' | nc localhost 8545 | grep true; do continue; done }; waitForGanache && ./mesh"
|
||||
- image: 0xorg/launch-kit-backend:v3
|
||||
environment:
|
||||
RPC_URL: 'http://localhost:8545'
|
||||
CHAIN_ID: 1337
|
||||
WHITELIST_ALL_TOKENS: True
|
||||
FEE_RECIPIENT: '0x0000000000000000000000000000000000000001'
|
||||
MAKER_FEE_UNIT_AMOUNT: 0
|
||||
TAKER_FEE_UNIT_AMOUNT: 0
|
||||
MESH_ENDPOINT: 'ws://localhost:60557'
|
||||
command: |
|
||||
sh -c "waitForMesh () { sleep 30; }; waitForMesh && node_modules/.bin/forever ts/lib/index.js"
|
||||
steps:
|
||||
- checkout
|
||||
- restore_cache:
|
||||
key: installed-py-{{ .Branch }}-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- repo-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- run:
|
||||
command: |
|
||||
cd python-packages
|
||||
python -m ensurepip
|
||||
./pre_install
|
||||
./install
|
||||
- save_cache:
|
||||
key: installed-py-{{ .Branch }}-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- '/usr/local/bin'
|
||||
- '/usr/local/lib/python3.7/site-packages'
|
||||
- run:
|
||||
command: |
|
||||
cd python-packages
|
||||
./parallel coverage run setup.py test
|
||||
./build_docs
|
||||
- run:
|
||||
command: |
|
||||
# copy generated wrappers into contract_wrappers/build,
|
||||
# JUST so CircleCI will persist them as build artifacts.
|
||||
cd python-packages/contract_wrappers/src/zero_ex
|
||||
for i in contract_wrappers/[^__]*/; do mkdir -p ../../build/$i; cp $i/__init__.py ../../build/$i; done
|
||||
- save_cache:
|
||||
key: coverage-python-contract-addresses-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/python-packages/contract_addresses/.coverage
|
||||
- save_cache:
|
||||
key: coverage-python-contract-artifacts-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/python-packages/contract_artifacts/.coverage
|
||||
- save_cache:
|
||||
key: coverage-python-contract-demo-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/python-packages/contract_demo/.coverage
|
||||
- save_cache:
|
||||
key: coverage-python-json-schemas-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/python-packages/json_schemas/.coverage
|
||||
- save_cache:
|
||||
key: coverage-python-order-utils-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/python-packages/order_utils/.coverage
|
||||
- save_cache:
|
||||
key: coverage-python-sra-client-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/python-packages/sra_client/.coverage
|
||||
- store_artifacts:
|
||||
path: ~/repo/python-packages/contract_addresses/build
|
||||
- store_artifacts:
|
||||
path: ~/repo/python-packages/contract_artifacts/build
|
||||
- store_artifacts:
|
||||
path: ~/repo/python-packages/contract_wrappers/build
|
||||
- store_artifacts:
|
||||
path: ~/repo/python-packages/json_schemas/build
|
||||
- store_artifacts:
|
||||
path: ~/repo/python-packages/middlewares/build
|
||||
- store_artifacts:
|
||||
path: ~/repo/python-packages/order_utils/build
|
||||
- store_artifacts:
|
||||
path: ~/repo/python-packages/sra_client/build
|
||||
test-rest-python:
|
||||
working_directory: ~/repo
|
||||
docker:
|
||||
- image: nikolaik/python-nodejs:python3.7-nodejs8
|
||||
steps:
|
||||
- checkout
|
||||
- restore_cache:
|
||||
key: installed-py-{{ .Branch }}-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- run:
|
||||
command: |
|
||||
cd python-packages/order_utils
|
||||
python -m ensurepip
|
||||
python -m pip install .
|
||||
- save_cache:
|
||||
key: installed-py-{{ .Branch }}-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- '/usr/local/bin'
|
||||
- '/usr/local/lib/python3.7/site-packages'
|
||||
- '.eggs'
|
||||
- '.mypy_cache'
|
||||
- '.pytest_cache'
|
||||
- '.tox'
|
||||
- run:
|
||||
command: |
|
||||
cd python-packages/order_utils
|
||||
tox
|
||||
static-tests-python:
|
||||
working_directory: ~/repo
|
||||
docker:
|
||||
- image: nikolaik/python-nodejs:python3.7-nodejs8
|
||||
steps:
|
||||
- checkout
|
||||
- restore_cache:
|
||||
key: installed-py-{{ .Branch }}-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- repo-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- run:
|
||||
command: |
|
||||
python -m ensurepip
|
||||
cd python-packages
|
||||
./pre_install
|
||||
./install
|
||||
./lint
|
||||
static-tests:
|
||||
resource_class: large
|
||||
working_directory: ~/repo
|
||||
docker:
|
||||
- image: nikolaik/python-nodejs:python3.7-nodejs8
|
||||
steps:
|
||||
- restore_cache:
|
||||
keys:
|
||||
- repo-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- run: yarn lerna run lint
|
||||
- run: yarn prettier:ci
|
||||
- run: yarn deps_versions:ci
|
||||
- run: yarn diff_md_docs:ci
|
||||
- run: cd packages/0x.js && yarn build:umd:prod
|
||||
- run: yarn bundlewatch
|
||||
submit-coverage:
|
||||
docker:
|
||||
- image: nikolaik/python-nodejs:python3.7-nodejs8
|
||||
working_directory: ~/repo
|
||||
steps:
|
||||
- restore_cache:
|
||||
keys:
|
||||
- repo-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-abi-gen-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-assert-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-asset-swapper-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-base-contract-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-connect-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-contract-wrappers-test-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-dev-utils-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-json-schemas-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-order-utils-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-sol-compiler-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-sol-tracing-utils-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-sol-doc-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-subproviders-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-web3-wrapper-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-contracts-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-python-json-schemas-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-python-contract-addresses-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-python-contract-artifacts-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-python-contract-demo-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-python-sra-client-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-python-order-utils-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- run: yarn report_coverage
|
||||
build:
|
||||
docker:
|
||||
- image: circleci/node:9
|
||||
environment:
|
||||
CONTRACTS_COMMIT_HASH: '9ed05f5'
|
||||
working_directory: ~/repo
|
||||
steps:
|
||||
- checkout
|
||||
- run: echo 'export PATH=$HOME/CIRCLE_PROJECT_REPONAME/node_modules/.bin:$PATH' >> $BASH_ENV
|
||||
- restore_cache:
|
||||
name: Restore Yarn Package Cache
|
||||
keys:
|
||||
- yarn-packages-{{ .Branch }}-{{ checksum "yarn.lock" }}
|
||||
- yarn-packages-{{ .Branch }}
|
||||
- yarn-packages-master
|
||||
- yarn-packages-
|
||||
- run:
|
||||
name: yarn
|
||||
command: yarn --frozen-lockfile install
|
||||
- save_cache:
|
||||
name: Save Yarn Package Cache
|
||||
key: yarn-packages-{{ .Branch }}-{{ checksum "yarn.lock" }}
|
||||
paths:
|
||||
- node_modules/
|
||||
- run: >
|
||||
if [ -z "$(git diff --name-only v2-prototype packages/website)" ]; then
|
||||
yarn build --exclude website
|
||||
else
|
||||
yarn build
|
||||
fi
|
||||
- save_cache:
|
||||
key: repo-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo
|
||||
test-contracts-ganache:
|
||||
docker:
|
||||
- image: circleci/node:9
|
||||
working_directory: ~/repo
|
||||
steps:
|
||||
- restore_cache:
|
||||
keys:
|
||||
- repo-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- run: yarn wsrun test:circleci contracts
|
||||
test-contracts-geth:
|
||||
docker:
|
||||
- image: circleci/node:9
|
||||
- image: albrow/0x-devnet
|
||||
working_directory: ~/repo
|
||||
steps:
|
||||
- restore_cache:
|
||||
keys:
|
||||
- repo-{{ .Environment.CIRCLE_SHA1 }}
|
||||
# HACK(albrow): we need to sleep 10 seconds to ensure the devnet is
|
||||
# initialized
|
||||
- run: sleep 10 && TEST_PROVIDER=geth yarn wsrun test contracts
|
||||
test-rest:
|
||||
docker:
|
||||
- image: circleci/node:9
|
||||
working_directory: ~/repo
|
||||
steps:
|
||||
- restore_cache:
|
||||
keys:
|
||||
- repo-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- run: yarn wsrun test:circleci 0x.js
|
||||
- run: yarn wsrun test:circleci @0xproject/abi-gen
|
||||
- run: yarn wsrun test:circleci @0xproject/assert
|
||||
- run: yarn wsrun test:circleci @0xproject/base-contract
|
||||
- run: yarn wsrun test:circleci @0xproject/connect
|
||||
- run: yarn wsrun test:circleci @0xproject/contract-wrappers
|
||||
- run: yarn wsrun test:circleci @0xproject/dev-utils
|
||||
- run: yarn wsrun test:circleci @0xproject/json-schemas
|
||||
- run: yarn wsrun test:circleci @0xproject/metacoin
|
||||
- run: yarn wsrun test:circleci @0xproject/order-utils
|
||||
- run: yarn wsrun test:circleci @0xproject/order-watcher
|
||||
- run: yarn wsrun test:circleci @0xproject/sol-compiler
|
||||
- run: yarn wsrun test:circleci @0xproject/sol-cov
|
||||
- run: yarn wsrun test:circleci @0xproject/sra-report
|
||||
- run: yarn wsrun test:circleci @0xproject/subproviders
|
||||
- run: yarn wsrun test:circleci @0xproject/web3-wrapper
|
||||
- save_cache:
|
||||
key: coverage-0xjs-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/0x.js/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-abi-gen-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/abi-gen/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-assert-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/assert/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-base-contract-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/base-contract/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-connect-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/connect/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-contract-wrappers-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/contract-wrappers/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-dev-utils-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/dev-utils/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-json-schemas-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/json-schemas/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-metacoin-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/metacoin/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-order-utils-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/order-utils/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-order-watcher-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/order-watcher/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-sol-compiler-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/sol-compiler/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-sol-cov-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/sol-cov/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-sra-report-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/sra-report/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-subproviders-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/subproviders/coverage/lcov.info
|
||||
- save_cache:
|
||||
key: coverage-web3-wrapper-{{ .Environment.CIRCLE_SHA1 }}
|
||||
paths:
|
||||
- ~/repo/packages/web3-wrapper/coverage/lcov.info
|
||||
static-tests:
|
||||
working_directory: ~/repo
|
||||
docker:
|
||||
- image: circleci/node:9
|
||||
steps:
|
||||
- restore_cache:
|
||||
keys:
|
||||
- repo-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- run: yarn prettier:ci
|
||||
- run: yarn lerna:run lint
|
||||
submit-coverage:
|
||||
docker:
|
||||
- image: circleci/node:9
|
||||
working_directory: ~/repo
|
||||
steps:
|
||||
- restore_cache:
|
||||
keys:
|
||||
- repo-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-0xjs-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-abi-gen-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-assert-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-base-contract-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-connect-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-contract-wrappers-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-dev-utils-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-json-schemas-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-metacoin-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-order-utils-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-order-watcher-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-sol-compiler-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-sol-cov-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-sra-report-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-subproviders-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-web3-wrapper-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- restore_cache:
|
||||
keys:
|
||||
- coverage-contracts-{{ .Environment.CIRCLE_SHA1 }}
|
||||
- run: yarn report_coverage
|
||||
workflows:
|
||||
version: 2
|
||||
main:
|
||||
jobs:
|
||||
version: 2
|
||||
main:
|
||||
jobs:
|
||||
- build
|
||||
- test-contracts-ganache:
|
||||
requires:
|
||||
- build
|
||||
- test-exchange-ganache-3.0:
|
||||
requires:
|
||||
- build
|
||||
- test-integrations-ganache-3.0:
|
||||
requires:
|
||||
- build
|
||||
- test-contracts-rest-ganache-3.0:
|
||||
requires:
|
||||
- build
|
||||
- test-rest:
|
||||
requires:
|
||||
- build
|
||||
- static-tests:
|
||||
requires:
|
||||
- build
|
||||
- test-publish:
|
||||
requires:
|
||||
- build
|
||||
- test-doc-generation:
|
||||
requires:
|
||||
- build
|
||||
- submit-coverage:
|
||||
requires:
|
||||
- test-contracts-rest-ganache-3.0
|
||||
- test-exchange-ganache-3.0
|
||||
- test-rest
|
||||
- static-tests
|
||||
- test-python:
|
||||
requires:
|
||||
- build
|
||||
- static-tests-python:
|
||||
requires:
|
||||
- build
|
||||
# skip python tox run for now, as we don't yet have multiple test environments to support.
|
||||
# - test-rest-python
|
||||
- test-contracts-geth:
|
||||
requires:
|
||||
- build
|
||||
- test-rest:
|
||||
requires:
|
||||
- build
|
||||
- static-tests:
|
||||
requires:
|
||||
- build
|
||||
- submit-coverage:
|
||||
requires:
|
||||
- test-rest
|
||||
|
||||
7
.gitattributes
vendored
7
.gitattributes
vendored
@@ -1,8 +1 @@
|
||||
*.sol linguist-language=Solidity
|
||||
|
||||
# Automatically collapse generated files in GitHub.
|
||||
*.svg linguist-generated=true
|
||||
packages/contract-artifacts/artifacts/*json linguist-generated=true
|
||||
packages/abi-gen-wrappers/src/generated-wrappers/*.ts linguist-generated=true
|
||||
packages/contract-wrappers/src/generated-wrappers/*.ts linguist-generated=true
|
||||
|
||||
|
||||
33
.github/autolabeler.yml
vendored
33
.github/autolabeler.yml
vendored
@@ -1,33 +0,0 @@
|
||||
python: ['python-packages']
|
||||
contracts: ['contracts']
|
||||
@0x/sol-doc: ['packages/sol-doc']
|
||||
@0x/sol-resolver: ['packages/sol-resolver']
|
||||
@0x/contracts-gen: ['packages/contracts-gen']
|
||||
@0x/sra-spec: ['packages/sra-spec']
|
||||
@0x/subproviders: ['packages/subproviders']
|
||||
@0x/contract-addresses: ['packages/contract-addresses']
|
||||
@0x/migrations: ['packages/migrations']
|
||||
@0x/web3-wrapper: ['packages/web3-wrapper']
|
||||
@0x/sol-compiler: ['packages/sol-compiler']
|
||||
@0x/types: ['packages/types']
|
||||
@0x/instant: ['packages/instant']
|
||||
@0x/abi-gen-templates: ['packages/abi-gen-templates']
|
||||
@0x/abi-gen: ['packages/abi-gen']
|
||||
@0x/sol-coverage: ['packages/sol-coverage']
|
||||
@0x/sol-profiler: ['packages/sol-profiler']
|
||||
@0x/sol-trace: ['packages/sol-trace']
|
||||
@0x/sol-tracing-utils: ['packages/sol-tracing-utils']
|
||||
@0x/utils: ['packages/utils']
|
||||
@0x/tslint-config: ['packages/tslint-config']
|
||||
@0x/asset-swapper: ['packages/asset-swapper']
|
||||
@0x/order-utils: ['packages/order-utils']
|
||||
@0x/assert: ['packages/assert']
|
||||
@0x/base-contract: ['packages/base-contract']
|
||||
@0x/typescript-typings: ['packages/typescript-typings']
|
||||
0x.js: ['packages/0x.js']
|
||||
@0x/contract-artifacts: ['packages/contract-artifacts']
|
||||
@0x/dev-utils: ['packages/dev-utils']
|
||||
@0x/contract-wrappers: ['packages/contract-wrappers']
|
||||
@0x/json-schemas: ['packages/json-schemas']
|
||||
@0x/ethereum-types: ['ethereum-types']
|
||||
@0x/connect: ['packages/connect']
|
||||
19
.github/stale.yml
vendored
19
.github/stale.yml
vendored
@@ -1,19 +0,0 @@
|
||||
# Number of days of inactivity before an issue becomes stale
|
||||
daysUntilStale: 30
|
||||
# Number of days of inactivity before a stale issue is closed
|
||||
daysUntilClose: 30
|
||||
# Issues with these labels will never be considered stale
|
||||
exemptLabels:
|
||||
- pinned
|
||||
- security
|
||||
# Label to use when marking an issue as stale
|
||||
staleLabel: stale
|
||||
# Comment to post when marking an issue as stale. Set to `false` to disable
|
||||
markComment: >
|
||||
This issue has been automatically marked as stale because it has not had
|
||||
recent activity. It will be closed if no further activity occurs. Thank you
|
||||
for your contributions.
|
||||
# Comment to post when closing a stale issue. Set to `false` to disable
|
||||
closeComment: >
|
||||
This issue has been automatically closed because no activity occured in 7 days after being marked as stale. If it's still relevant - feel free to reopen. Thank you
|
||||
for your contributions.
|
||||
138
.gitignore
vendored
138
.gitignore
vendored
@@ -11,10 +11,6 @@ pids
|
||||
*.seed
|
||||
*.pid.lock
|
||||
|
||||
# SQLite database files
|
||||
*.db
|
||||
*.sqlite
|
||||
|
||||
# Directory for instrumented libs generated by jscoverage/JSCover
|
||||
lib-cov
|
||||
|
||||
@@ -40,15 +36,11 @@ build/Release
|
||||
node_modules/
|
||||
jspm_packages/
|
||||
|
||||
# TypeScript v1 declaration files
|
||||
# Typescript v1 declaration files
|
||||
typings/
|
||||
|
||||
# NVM config
|
||||
.nvmrc
|
||||
|
||||
# Optional npm cache directory
|
||||
.npm
|
||||
.npmrc
|
||||
|
||||
# Optional eslint cache
|
||||
.eslintcache
|
||||
@@ -78,116 +70,32 @@ TODO.md
|
||||
# VSCode file
|
||||
.vscode
|
||||
|
||||
# generated contract artifacts/
|
||||
contracts/broker/generated-artifacts/
|
||||
contracts/broker/test/generated-artifacts/
|
||||
contracts/erc20-bridge-sampler/generated-artifacts/
|
||||
contracts/erc20-bridge-sampler/test/generated-artifacts/
|
||||
contracts/integrations/generated-artifacts/
|
||||
contracts/integrations/test/generated-artifacts/
|
||||
contracts/staking/generated-artifacts/
|
||||
contracts/staking/test/generated-artifacts/
|
||||
contracts/coordinator/generated-artifacts/
|
||||
contracts/coordinator/test/generated-artifacts/
|
||||
contracts/exchange/generated-artifacts/
|
||||
contracts/exchange/test/generated-artifacts/
|
||||
contracts/asset-proxy/generated-artifacts/
|
||||
contracts/asset-proxy/test/generated-artifacts/
|
||||
contracts/multisig/generated-artifacts/
|
||||
contracts/multisig/test/generated-artifacts/
|
||||
contracts/utils/generated-artifacts/
|
||||
contracts/utils/test/generated-artifacts/
|
||||
contracts/exchange-libs/generated-artifacts/
|
||||
contracts/exchange-libs/test/generated-artifacts/
|
||||
contracts/erc20/generated-artifacts/
|
||||
contracts/erc20/test/generated-artifacts/
|
||||
contracts/erc721/generated-artifacts/
|
||||
contracts/erc721/test/generated-artifacts/
|
||||
contracts/erc1155/generated-artifacts/
|
||||
contracts/erc1155/test/generated-artifacts/
|
||||
contracts/extensions/generated-artifacts/
|
||||
contracts/extensions/test/generated-artifacts/
|
||||
contracts/exchange-forwarder/generated-artifacts/
|
||||
contracts/exchange-forwarder/test/generated-artifacts/
|
||||
contracts/dev-utils/generated-artifacts/
|
||||
contracts/dev-utils/test/generated-artifacts/
|
||||
packages/sol-tracing-utils/test/fixtures/artifacts/
|
||||
python-packages/contract_artifacts/src/zero_ex/contract_artifacts/artifacts/
|
||||
packages/website/public/bundle*
|
||||
packages/react-docs/example/public/bundle*
|
||||
|
||||
# generated truffle contract artifacts/
|
||||
contracts/broker/build/
|
||||
contracts/erc20-bridge-sampler/build/
|
||||
contracts/staking/build/
|
||||
contracts/coordinator/build/
|
||||
contracts/exchange/build/
|
||||
contracts/asset-proxy/build/
|
||||
contracts/multisig/build/
|
||||
contracts/utils/build/
|
||||
contracts/exchange-libs/build/
|
||||
contracts/erc20/build/
|
||||
contracts/erc721/build/
|
||||
contracts/erc1155/build/
|
||||
contracts/extensions/build/
|
||||
contracts/exchange-forwarder/build/
|
||||
contracts/dev-utils/build/
|
||||
# server cli
|
||||
packages/testnet-faucets/server/
|
||||
|
||||
# generated contract artifacts/
|
||||
packages/sol-cov/test/fixtures/artifacts/
|
||||
packages/metacoin/artifacts/
|
||||
packages/order-watcher/test/artifacts/
|
||||
packages/contract-wrappers/test/artifacts/
|
||||
|
||||
# generated contract wrappers
|
||||
contracts/broker/generated-wrappers/
|
||||
contracts/broker/test/generated-wrappers/
|
||||
packages/python-contract-wrappers/generated/
|
||||
contracts/erc20-bridge-sampler/generated-wrappers/
|
||||
contracts/erc20-bridge-sampler/test/generated-wrappers/
|
||||
contracts/integrations/generated-wrappers/
|
||||
contracts/integrations/test/generated-wrappers/
|
||||
contracts/staking/generated-wrappers/
|
||||
contracts/staking/test/generated-wrappers/
|
||||
contracts/coordinator/generated-wrappers/
|
||||
contracts/coordinator/test/generated-wrappers/
|
||||
contracts/exchange/generated-wrappers/
|
||||
contracts/exchange/test/generated-wrappers/
|
||||
contracts/asset-proxy/generated-wrappers/
|
||||
contracts/asset-proxy/test/generated-wrappers/
|
||||
contracts/multisig/generated-wrappers/
|
||||
contracts/multisig/test/generated-wrappers/
|
||||
contracts/utils/generated-wrappers/
|
||||
contracts/utils/test/generated-wrappers/
|
||||
contracts/exchange-libs/generated-wrappers/
|
||||
contracts/exchange-libs/test/generated-wrappers/
|
||||
contracts/erc20/generated-wrappers/
|
||||
contracts/erc20/test/generated-wrappers/
|
||||
contracts/erc721/generated-wrappers/
|
||||
contracts/erc721/test/generated-wrappers/
|
||||
contracts/erc1155/generated-wrappers/
|
||||
contracts/erc1155/test/generated-wrappers/
|
||||
contracts/extensions/generated-wrappers/
|
||||
contracts/extensions/test/generated-wrappers/
|
||||
contracts/exchange-forwarder/generated-wrappers/
|
||||
contracts/exchange-forwarder/test/generated-wrappers/
|
||||
contracts/dev-utils/generated-wrappers/
|
||||
contracts/dev-utils/test/generated-wrappers/
|
||||
python-packages/contract_wrappers/src/zero_ex/contract_wrappers/*/__init__.py
|
||||
packages/0x.js/src/generated_contract_wrappers/
|
||||
packages/contracts/generated_contract_wrappers/
|
||||
packages/contract-wrappers/src/contract_wrappers/generated/
|
||||
packages/metacoin/src/contract_wrappers
|
||||
packages/fill-scenarios/src/generated_contract_wrappers/
|
||||
packages/order-watcher/src/generated_contract_wrappers/
|
||||
packages/order-utils/src/generated_contract_wrappers/
|
||||
packages/migrations/src/1.0.0/contract_wrappers
|
||||
packages/migrations/src/2.0.0/contract_wrappers
|
||||
packages/migrations/src/2.0.0-beta-testnet/contract_wrappers
|
||||
|
||||
# solc-bin in sol-compiler
|
||||
packages/sol-compiler/solc_bin/
|
||||
|
||||
# python stuff
|
||||
.eggs
|
||||
.mypy_cache
|
||||
.tox
|
||||
python-packages/*/build
|
||||
python-packages/*/dist
|
||||
__pycache__
|
||||
python-packages/*/src/*.egg-info
|
||||
python-packages/*/.coverage
|
||||
|
||||
# python keeps package-local copies of json schemas and contract addresses
|
||||
python-packages/json_schemas/src/zero_ex/json_schemas/schemas
|
||||
python-packages/contract_addresses/src/zero_ex/contract_addresses/addresses.json
|
||||
|
||||
# Doc README copy
|
||||
packages/*/docs/README.md
|
||||
|
||||
.DS_Store
|
||||
|
||||
# the snapshot that gets built for migrations sure does have a ton of files
|
||||
packages/migrations/0x_ganache_snapshot*
|
||||
# Monorepo scripts
|
||||
packages/*/scripts/
|
||||
|
||||
108
.prettierignore
108
.prettierignore
@@ -1,94 +1,22 @@
|
||||
lib
|
||||
.nyc_output
|
||||
/contracts/broker/generated-wrappers
|
||||
/contracts/broker/test/generated-wrappers
|
||||
/contracts/broker/generated-artifacts
|
||||
/contracts/broker/test/generated-artifacts
|
||||
/contracts/integrations/generated-wrappers
|
||||
/contracts/integrations/test/generated-wrappers
|
||||
/contracts/integrations/generated-artifacts
|
||||
/contracts/integrations/test/generated-artifacts
|
||||
/contracts/staking/generated-wrappers
|
||||
/contracts/staking/test/generated-wrappers
|
||||
/contracts/staking/generated-artifacts
|
||||
/contracts/staking/test/generated-artifacts
|
||||
/contracts/coordinator/generated-wrappers
|
||||
/contracts/coordinator/test/generated-wrappers
|
||||
/contracts/coordinator/generated-artifacts
|
||||
/contracts/coordinator/test/generated-artifacts
|
||||
/contracts/exchange/generated-wrappers
|
||||
/contracts/exchange/test/generated-wrappers
|
||||
/contracts/exchange/generated-artifacts
|
||||
/contracts/exchange/test/generated-artifacts
|
||||
/contracts/asset-proxy/generated-wrappers
|
||||
/contracts/asset-proxy/test/generated-wrappers
|
||||
/contracts/asset-proxy/generated-artifacts
|
||||
/contracts/asset-proxy/test/generated-artifacts
|
||||
/contracts/multisig/generated-wrappers
|
||||
/contracts/multisig/test/generated-wrappers
|
||||
/contracts/multisig/generated-artifacts
|
||||
/contracts/multisig/test/generated-artifacts
|
||||
/contracts/utils/generated-wrappers
|
||||
/contracts/utils/test/generated-wrappers
|
||||
/contracts/utils/generated-artifacts
|
||||
/contracts/utils/test/generated-artifacts
|
||||
/contracts/exchange-libs/generated-wrappers
|
||||
/contracts/exchange-libs/test/generated-wrappers
|
||||
/contracts/exchange-libs/generated-artifacts
|
||||
/contracts/exchange-libs/test/generated-artifacts
|
||||
/contracts/erc20/generated-wrappers
|
||||
/contracts/erc20/test/generated-wrappers
|
||||
/contracts/erc20/generated-artifacts
|
||||
/contracts/erc20/test/generated-artifacts
|
||||
/contracts/erc20-bridge-sampler/generated-wrappers
|
||||
/contracts/erc20-bridge-sampler/test/generated-wrappers
|
||||
/contracts/erc20-bridge-sampler/generated-artifacts
|
||||
/contracts/erc20-bridge-sampler/test/generated-artifacts
|
||||
/contracts/erc721/generated-wrappers
|
||||
/contracts/erc721/test/generated-wrappers
|
||||
/contracts/erc721/generated-artifacts
|
||||
/contracts/erc721/test/generated-artifacts
|
||||
/contracts/erc1155/generated-wrappers
|
||||
/contracts/erc1155/test/generated-wrappers
|
||||
/contracts/erc1155/generated-artifacts
|
||||
/contracts/erc1155/test/generated-artifacts
|
||||
/contracts/extensions/generated-wrappers
|
||||
/contracts/extensions/test/generated-wrappers
|
||||
/contracts/extensions/generated-artifacts
|
||||
/contracts/extensions/test/generated-artifacts
|
||||
/contracts/exchange-forwarder/generated-wrappers
|
||||
/contracts/exchange-forwarder/test/generated-wrappers
|
||||
/contracts/exchange-forwarder/generated-artifacts
|
||||
/contracts/exchange-forwarder/test/generated-artifacts
|
||||
/contracts/dev-utils/generated-wrappers
|
||||
/contracts/dev-utils/test/generated-wrappers
|
||||
/contracts/dev-utils/generated-artifacts
|
||||
/contracts/dev-utils/test/generated-artifacts
|
||||
/contracts/staking/build/
|
||||
/contracts/coordinator/build/
|
||||
/contracts/exchange/build/
|
||||
/contracts/asset-proxy/build/
|
||||
/contracts/multisig/build/
|
||||
/contracts/utils/build/
|
||||
/contracts/exchange-libs/build/
|
||||
/contracts/erc20/build/
|
||||
/contracts/erc721/build/
|
||||
/contracts/erc1155/build/
|
||||
/contracts/extensions/build/
|
||||
/contracts/exchange-forwarder/build/
|
||||
/contracts/dev-utils/build/
|
||||
/packages/abi-gen/test-cli/output
|
||||
/packages/json-schemas/schemas
|
||||
/python-packages/json_schemas/src/zero_ex/json_schemas/schemas
|
||||
/packages/sra-spec/public/
|
||||
/packages/contract-wrappers/src/contract_wrappers/generated/
|
||||
/packages/metacoin/src/contract_wrappers
|
||||
/packages/0x.js/src/generated_contract_wrappers/
|
||||
/packages/contracts/generated_contract_wrappers/
|
||||
/packages/fill-scenarios/src/generated_contract_wrappers/
|
||||
/packages/order-watcher/src/generated_contract_wrappers/
|
||||
/packages/order-utils/src/generated_contract_wrappers/
|
||||
/packages/migrations/src/1.0.0/contract_wrappers
|
||||
/packages/migrations/src/2.0.0/contract_wrappers
|
||||
/packages/migrations/src/2.0.0-beta-testnet/contract_wrappers
|
||||
/packages/0x.js/src/artifacts
|
||||
/packages/contracts/src/artifacts
|
||||
/packages/metacoin/artifacts
|
||||
/packages/contract-wrappers/test/artifacts
|
||||
/packages/order-watcher/test/artifacts
|
||||
/packages/migrations/artifacts/1.0.0
|
||||
/packages/migrations/artifacts/2.0.0
|
||||
/packages/migrations/artifacts/2.0.0-beta-testnet
|
||||
package.json
|
||||
scripts/postpublish_utils.js
|
||||
packages/sol-coverage/test/fixtures/artifacts
|
||||
.pytest_cache
|
||||
.mypy_cache
|
||||
.tox
|
||||
packages/abi-gen/test-cli/fixtures/artifacts/AbiGenDummy.json
|
||||
packages/abi-gen/test-cli/fixtures/artifacts/LibDummy.json
|
||||
packages/abi-gen/test-cli/fixtures/artifacts/TestLibDummy.json
|
||||
packages/*/docs
|
||||
*.sol
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"printWidth": 120,
|
||||
"tabWidth": 4,
|
||||
"singleQuote": true,
|
||||
"trailingComma": "all"
|
||||
"printWidth": 120,
|
||||
"trailingComma": all,
|
||||
"singleQuote": true
|
||||
}
|
||||
|
||||
38
CODEOWNERS
38
CODEOWNERS
@@ -1,38 +0,0 @@
|
||||
# See https://help.github.com/articles/about-codeowners/
|
||||
# for more info about CODEOWNERS file
|
||||
|
||||
# It uses the same pattern rule for gitignore file
|
||||
# https://git-scm.com/docs/gitignore#_pattern_format
|
||||
|
||||
# Website
|
||||
packages/asset-swapper/ @BMillman19 @fragosti @dave4506
|
||||
packages/instant/ @BMillman19 @fragosti @dave4506
|
||||
|
||||
# Dev tools & setup
|
||||
.circleci/ @LogvinovLeon
|
||||
packages/abi-gen/ @feuGeneA
|
||||
packages/base-contract/ @xianny
|
||||
packages/connect/ @fragosti
|
||||
packages/abi-gen-templates/ @feuGeneA @xianny
|
||||
packages/contract-addresses/ @abandeali1
|
||||
packages/contract-artifacts/ @abandeali1
|
||||
packages/dev-utils/ @LogvinovLeon @fabioberger
|
||||
packages/devnet/ @albrow
|
||||
packages/ethereum-types/ @LogvinovLeon
|
||||
packages/monorepo-scripts/ @fabioberger
|
||||
packages/order-utils/ @fabioberger @LogvinovLeon
|
||||
packages/python-contract-wrappers/ @feuGeneA
|
||||
packages/sol-compiler/ @LogvinovLeon
|
||||
packages/sol-coverage/ @LogvinovLeon
|
||||
packages/sol-profiler/ @LogvinovLeon
|
||||
packages/sol-trace/ @LogvinovLeon
|
||||
packages/sol-tracing-utils/ @LogvinovLeon
|
||||
packages/sol-resolver/ @LogvinovLeon
|
||||
packages/subproviders/ @fabioberger @dekz
|
||||
packages/verdaccio/ @albrow
|
||||
packages/web3-wrapper/ @LogvinovLeon @fabioberger
|
||||
python-packages/ @feuGeneA
|
||||
packages/utils/ @hysz
|
||||
|
||||
# Protocol/smart contracts
|
||||
contracts/ @abandeali1 @hysz
|
||||
@@ -8,19 +8,19 @@ In the interest of fostering an open and welcoming environment, we as contributo
|
||||
|
||||
Examples of behavior that contributes to creating a positive environment include:
|
||||
|
||||
- Using welcoming and inclusive language
|
||||
- Being respectful of differing viewpoints and experiences
|
||||
- Gracefully accepting constructive criticism
|
||||
- Focusing on what is best for the community
|
||||
- Showing empathy towards other community members
|
||||
* Using welcoming and inclusive language
|
||||
* Being respectful of differing viewpoints and experiences
|
||||
* Gracefully accepting constructive criticism
|
||||
* Focusing on what is best for the community
|
||||
* Showing empathy towards other community members
|
||||
|
||||
Examples of unacceptable behavior by participants include:
|
||||
|
||||
- The use of sexualized language or imagery and unwelcome sexual attention or advances
|
||||
- Trolling, insulting/derogatory comments, and personal or political attacks
|
||||
- Public or private harassment
|
||||
- Publishing others' private information, such as a physical or electronic address, without explicit permission
|
||||
- Other conduct which could reasonably be considered inappropriate in a professional setting
|
||||
* The use of sexualized language or imagery and unwelcome sexual attention or advances
|
||||
* Trolling, insulting/derogatory comments, and personal or political attacks
|
||||
* Public or private harassment
|
||||
* Publishing others' private information, such as a physical or electronic address, without explicit permission
|
||||
* Other conduct which could reasonably be considered inappropriate in a professional setting
|
||||
|
||||
## Our Responsibilities
|
||||
|
||||
|
||||
134
CONTRIBUTING.md
134
CONTRIBUTING.md
@@ -1,105 +1,61 @@
|
||||
## 0x Contribution Guide
|
||||
|
||||
We welcome contributions from anyone on the internet and are grateful for even the smallest contributions. This document will help get you setup to start contributing back to 0x.
|
||||
Thank you for your interest in contributing to 0x protocol! We welcome contributions from anyone on the internet, and are grateful for even the smallest of fixes!
|
||||
|
||||
### Getting started
|
||||
### How to contribute
|
||||
|
||||
1. Fork `0xproject/0x-monorepo`
|
||||
2. Clone your fork
|
||||
3. Follow the [installation & build steps](https://github.com/0xProject/0x-monorepo#install-dependencies) in the repo's top-level README.
|
||||
4. Setup the recommended [Development Tooling](#development-tooling).
|
||||
5. Open a PR with the `[WIP]` flag against the `development` branch and describe the change you are intending to undertake in the PR description. (see [our branch naming conventions](#branch-structure))
|
||||
If you'd like to contribute to 0x protocol, please fork the repo, fix, commit and send a pull request against the `development` branch for the maintainers to review and merge into the main code base. If you wish to submit more complex changes though, please check with a core dev first on [our RocketChat #dev channel](http://chat.0xproject.com) to ensure those changes are in-line with the general philosophy of the project and/or to get some early feedback which can make both your efforts easier as well as our review and merge procedures quick and simple.
|
||||
|
||||
Before removing the `[WIP]` tag and submitting the PR for review, make sure:
|
||||
We encourage a “PR early” approach so create the PR as early as possible even without the fix/feature ready, so that devs and other contributors know you have picked up the issue. These early PRs should indicate an 'in progress' status by adding the '[WIP]' prefix to the PR title. Please make sure your contributions adhere to our coding guidelines:
|
||||
|
||||
- It passes our linter checks (`yarn lint`)
|
||||
- It is properly formatted with Prettier (`yarn prettier`)
|
||||
- It passes our continuous integration tests (See: [Enabling code coverage checks on your fork](#enabling-code-coverage-checks-on-your-fork) for instructions on getting the `submit-coverage` test to pass on forks)
|
||||
- You've created/updated the corresponding [CHANGELOG](#CHANGELOGs) entries.
|
||||
- Your changes have sufficient test coverage (e.g regression tests have been added for bug fixes)
|
||||
* Pull requests adding features or refactoring should be opened against the `development` branch
|
||||
* Pull requests fixing bugs in the latest release version should be opened again the `master` branch
|
||||
* Write [good commit messages](https://chris.beams.io/posts/git-commit/)
|
||||
|
||||
### Branch structure
|
||||
### Code quality
|
||||
|
||||
We have two main branches:
|
||||
Because 0x.js is used by multiple relayers in production and their businesses depend on it, we strive for exceptional code quality. Please follow the existing code standards and conventions. `tslint` and `prettier` (described below) will help you.
|
||||
|
||||
- `master` represents the most recently released (published on npm) version of the codebase.
|
||||
- `development` represents the current development state of the codebase.
|
||||
If you're adding functionality, please also add tests and make sure they pass. We have an automatic coverage reporting tool, so we'll see it if they are missing ;)
|
||||
If you're adding a new public function/member, make sure you document it with Java doc-style comments. We use typedoc to generate [awesome documentation](https://0xproject.com/docs/0xjs) from the comments within our source code.
|
||||
|
||||
ALL PRs should be opened against `development`.
|
||||
If the sub-package you are modifying has a `CHANGELOG.md` file, make sure to add an entry in it for the change made to the package. For published packages, only changes that modify the public interface or behavior of the package need a CHANGELOG entry.
|
||||
|
||||
Branch names should be prefixed with `fix`, `feature` or `refactor`.
|
||||
#### Enabling code coverage checks on your fork
|
||||
|
||||
- e.g `fix/missing-import`
|
||||
- If the PR only edits a single package, add it's name too
|
||||
- e.g `fix/subproviders/missing-import`
|
||||
|
||||
### CHANGELOGs
|
||||
|
||||
At 0x we use [Semantic Versioning](http://semver.org/) for all our published packages. If a change you make corresponds to a semver bump, you must modify the package's `CHANGELOG.json` file accordingly.
|
||||
|
||||
Each CHANGELOG entry that corresponds to a published package will have a `timestamp`. If no entry exists without a `timestamp`, you must first create a new one:
|
||||
|
||||
```
|
||||
{
|
||||
"version": "1.0.1", <- The updated package version
|
||||
"changes": [
|
||||
{
|
||||
"note": "", <- Describe your change
|
||||
"PR": 100 <- Your PR number
|
||||
}
|
||||
]
|
||||
},
|
||||
```
|
||||
|
||||
If an entry without a `timestamp` already exists, this means other changes have been introduced by other collaborators since the last publish. Add your changes to the list of notes and adjust the version if your PR introduces a greater semver change (i.e current changes required a patch bump, but your changes require a major version bump).
|
||||
|
||||
### Development Tooling
|
||||
|
||||
We strongly recommend you use the [VSCode](https://code.visualstudio.com/) text editor since most of our code is written in TypeScript and it offers amazing support for the language.
|
||||
|
||||
#### Linter
|
||||
|
||||
We use [TSLint](https://palantir.github.io/tslint/) with [custom configs](https://github.com/0xProject/0x-monorepo/tree/development/packages/tslint-config) to keep our code-style consistent.
|
||||
|
||||
Use `yarn:lint` to lint the entire monorepo, and `PKG={PACKAGE_NAME} yarn lint` to lint a specific package.
|
||||
|
||||
If you want to change a rule, or add a custom rule, please make these changes to our [tslint-config](https://github.com/0xProject/0x-monorepo/tree/development/packages/tslint-config) package. All other packages have it as a dependency.
|
||||
|
||||
Integrate it into your text editor:
|
||||
|
||||
- VSCode: [vscode-tslint](https://marketplace.visualstudio.com/items?itemName=eg2.tslint)
|
||||
- Atom: [linter-tslint](https://atom.io/packages/linter-tslint)
|
||||
|
||||
#### Auto-formatter
|
||||
|
||||
We use [Prettier](https://prettier.io/) to auto-format our code. Be sure to either add a [text editor integration](https://prettier.io/docs/en/editors.html) or a [pre-commit hook](https://prettier.io/docs/en/precommit.html) to properly format your code changes.
|
||||
|
||||
If using the Atom text editor, we recommend you install the following packages:
|
||||
|
||||
- VSCode: [prettier-vscode](https://marketplace.visualstudio.com/items?itemName=esbenp.prettier-vscode)
|
||||
- Atom: [prettier-atom](https://atom.io/packages/prettier-atom)
|
||||
|
||||
## Unenforced coding conventions
|
||||
|
||||
A few of our coding conventions are not yet enforced by the linter/auto-formatter. Be careful to follow these conventions in your PR's.
|
||||
|
||||
1. Unused anonymous function parameters should be named with an underscore + number (e.g \_1, \_2, etc...)
|
||||
1. There should be a new-line between methods in a class and between test cases.
|
||||
1. If a string literal has the same value in two or more places, it should be a single constant referenced in both places.
|
||||
1. Do not import from a project's `index.ts` (e.g import { Token } from '../src';). Always import from the source file itself.
|
||||
1. Generic error variables should be named `err` instead of `e` or `error`.
|
||||
1. If you _must_ cast a variable to any - try to type it back as fast as possible. (e.g., `const cw = ((zeroEx as any)._contractWrappers as ContractWrappers);`). This ensures subsequent code is type-safe.
|
||||
1. Our enum conventions coincide with the recommended TypeScript conventions, using capitalized keys, and all-caps snake-case values. Eg `GetStats = 'GET_STATS'`
|
||||
1. All public, exported methods/functions/classes must have associated Javadoc-style comments.
|
||||
|
||||
### Fix `submit-coverage` CI failure
|
||||
|
||||
If you simply fork the repo and then create a PR from it, your PR will fail the `submit-coverage` check on CI. This is because the 0x CircleCI configuration sets the `COVERALLS_REPO_TOKEN` environment variable to the token for `0xProject/0x-monorepo`, but when running the check against your fork the token needs to match your repo's name `your-username/0x-monorepo`.
|
||||
If you simply fork the repo and then create a PR sourced from it, your PR will fail its test coverage check. This is because the 0x CircleCI configuration sets the `COVERALLS_REPO_TOKEN` environment variable to the token for 0xProject/0x-monorepo, but when running the check against your fork the token needs to match the repo that is your fork, rather than the 0x repo.
|
||||
|
||||
To facilitate this check, after creating your fork, but before creating the branch for your PR, do the following:
|
||||
|
||||
1. Log in to [coveralls.io](https://coveralls.io/), go to `Add Repos`, and enable your fork. Then go to the settings for that repo, and copy the `Repo Token` identifier.
|
||||
2. Log in to [CircleCI](https://circleci.com/login), go to `Add Projects`, click the `Set Up Project` button corresponding to your fork, and then click `Start Building`. (Aside from step 3 below, no actual set up is needed, since it will use the `.circleci/config.yml` file in 0x-monorepo, so you can ignore all of the instruction/explanation given on the page with the `Start Building` button.)
|
||||
3. In CircleCI, configure your project to add an environment variable, with name `COVERALLS_REPO_TOKEN`, and for the value paste in the `Repo Token` you copied in step 1.
|
||||
1. Log in to [coveralls.io](https://coveralls.io/), go to Add Repos, and enable your fork. Then go to the settings for that repo, and copy the Repo Token identifier.
|
||||
2. Log in to [CircleCI](https://circleci.com/login), go to Add Projects, click the Set Up Project button corresponding to your fork, and then click Start Building. (Aside from step 3 below, no actual set up is needed, since it will use the `.circleci/config.yml` file in 0x-monorepo, so you can ignore all of the instruction/explanation given on the page with the Start Building button.)
|
||||
3. In CircleCI, configure your project to add an Environment Variable, with name `COVERALLS_REPO_TOKEN`, and for the value paste in the Repo Token you copied in step 1.
|
||||
|
||||
Now, when you push to your branch, CircleCI will automatically run all of the checks in your own instance, and the coverage check will work since it has the proper `Repo Token`, and the PR will magically refer to your own checks rather than running them in the 0x CircleCI instance.
|
||||
Now, when you push to your branch, CircleCI will automatically run all of the checks in your own instance, and the coverage check will work since it has the proper Repo Token, and the PR will magically refer to your own checks rather than running them in the 0x CircleCI instance.
|
||||
|
||||
### Styleguide
|
||||
|
||||
We use [TSLint](https://palantir.github.io/tslint/) with [custom configs](https://github.com/0xProject/0x-monorepo/tree/development/packages/tslint-config) to keep our code style consistent.
|
||||
|
||||
To lint your code just run: `yarn lint`
|
||||
|
||||
We also use [Prettier](https://prettier.io/) to auto-format our code. Be sure to either add a [text editor integration](https://prettier.io/docs/en/editors.html) or a [pre-commit hook](https://prettier.io/docs/en/precommit.html) to properly format your code changes.
|
||||
|
||||
If using the Atom text editor, we recommend you install the following packages:
|
||||
|
||||
* [atom-typescript](https://atom.io/packages/atom-typescript)
|
||||
* [linter-tslint](https://atom.io/packages/linter-tslint)
|
||||
* [prettier-atom](https://atom.io/packages/prettier-atom)
|
||||
* [language-ethereum](https://atom.io/packages/language-ethereum)
|
||||
|
||||
Our CI will also run TSLint and Prettier as a part of the test run when you submit your PR. Make sure that the CI tests pass for your contribution.
|
||||
|
||||
### Branch structure & versioning
|
||||
|
||||
We use [semantic versioning](http://semver.org/), but before a package reaches v1.0.0 all breaking changes as well as new features will be minor version bumps.
|
||||
|
||||
We have two main branches: `master` and `development`.
|
||||
|
||||
`master` represents the most recent released (published on npm) version.
|
||||
|
||||
`development` represents the development state and is a default branch to which you will submit a PR. We use this structure so that we can push hotfixes to the currently released version without needing to publish all the changes made towards the next release. If a hotfix is implemented on `master`, it is back-ported to `development`.
|
||||
|
||||
@@ -2,7 +2,7 @@
|
||||
|
||||
<!--- Before submitting please check to see if this issue was already reported -->
|
||||
|
||||
<!--- Prefix your issue title with the package name it relates to (e.g., `0x.js: ` or `general:`) -->
|
||||
<!--- Provide a general summary of the issue in the Title above -->
|
||||
|
||||
## Expected Behavior
|
||||
|
||||
@@ -46,14 +46,10 @@
|
||||
|
||||
<!--- Include as many relevant details about the environment you experienced the bug in -->
|
||||
|
||||
| Package | Version |
|
||||
| ------: | :------ |
|
||||
|
||||
|
||||
<!-- For example:
|
||||
| `0x.js` | 2.0.4 |
|
||||
| `Exchange Contract` | v2 |
|
||||
-->
|
||||
| Package | Version |
|
||||
| ------------------: | :------ |
|
||||
| `0x.js` | 0.25.0 |
|
||||
| `Exchange Contract` | v1 |
|
||||
|
||||
| Network |
|
||||
| ------- |
|
||||
|
||||
4
LICENSE
4
LICENSE
@@ -1,4 +1,4 @@
|
||||
Copyright 2017 ZeroEx Intl.
|
||||
Copyright 2017 ZeroEx Inc.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
@@ -10,4 +10,4 @@ Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
limitations under the License.
|
||||
@@ -20,7 +20,8 @@
|
||||
|
||||
<!--- The following points should be used to indicate the progress of your PR. Put an `x` in all the boxes that apply right now, and come back over time and check them off as you make progress. If you're unsure about any of these, don't hesitate to ask. We're here to help! -->
|
||||
|
||||
- [ ] Prefix PR title with `[WIP]` if necessary.
|
||||
- [ ] Add tests to cover changes as needed.
|
||||
- [ ] Update documentation as needed.
|
||||
- [ ] Add new entries to the relevant CHANGELOG.jsons.
|
||||
* [ ] Prefixed the title of this PR with `[WIP]` if it is a work in progress.
|
||||
* [ ] Prefixed the title of this PR with bracketed package name(s) corresponding to the changed package(s). For example: `[sol-cov] Fixed bug`.
|
||||
* [ ] Added tests to cover my changes, or decided that tests would be too impractical.
|
||||
* [ ] Updated documentation, or decided that no doc change is needed.
|
||||
* [ ] Added new entries to the relevant CHANGELOG.jsons.
|
||||
|
||||
165
README.md
165
README.md
@@ -1,112 +1,77 @@
|
||||
<img src="https://github.com/0xProject/branding/blob/master/0x%20Logo/PNG/0x-Logo-Black.png" width="150px" >
|
||||
<img src="https://github.com/0xProject/branding/blob/master/0x_Black_CMYK.png" width="200px" >
|
||||
|
||||
---
|
||||
|
||||
[0x][website-url] is an open protocol that facilitates trustless, low friction exchange of Ethereum-based assets. For more information on how it works, check out the [0x protocol specification](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md).
|
||||
[0x][website-url] is an open protocol that facilitates trustless, low friction exchange of Ethereum-based assets. A full description of the protocol may be found in our [whitepaper][whitepaper-url].
|
||||
|
||||
This repository is a monorepo including the 0x protocol smart contracts and numerous developer tools. Each public sub-package is independently published to NPM.
|
||||
|
||||
[website-url]: https://0x.org
|
||||
If you're developing on 0x now or are interested in using 0x infrastructure in the future, please join our [developer mailing list][dev-mailing-list-url] for updates.
|
||||
|
||||
[website-url]: https://0xproject.com/
|
||||
[whitepaper-url]: https://0xproject.com/pdfs/0x_white_paper.pdf
|
||||
[dev-mailing-list-url]: http://eepurl.com/dx4cPf
|
||||
|
||||
[](https://circleci.com/gh/0xProject/0x-monorepo)
|
||||
[](https://coveralls.io/github/0xProject/0x-monorepo?branch=development)
|
||||
[](https://discordapp.com/invite/d3FTX3M)
|
||||
[](https://chat.0xproject.com)
|
||||
[](https://gitter.im/0xProject/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
|
||||
[](https://opensource.org/licenses/Apache-2.0)
|
||||
|
||||
## Packages
|
||||
### Published Packages
|
||||
|
||||
Visit our [developer portal](https://0x.org/docs/tools/order-utils) for a comprehensive list of core & community maintained packages. All packages maintained with this monorepo are listed below.
|
||||
| Package | Version | Description |
|
||||
| --------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------- |
|
||||
| [`0x.js`](/packages/0x.js) | [](https://www.npmjs.com/package/0x.js) | A Javascript library for interacting with the 0x protocol |
|
||||
| [`@0xproject/abi-gen`](/packages/abi-gen) | [](https://www.npmjs.com/package/@0xproject/abi-gen) | Tool to generate TS wrappers from smart contract ABIs |
|
||||
| [`@0xproject/assert`](/packages/assert) | [](https://www.npmjs.com/package/@0xproject/assert) | Type and schema assertions used by our packages |
|
||||
| [`@0xproject/base-contract`](/packages/base-contract) | [](https://www.npmjs.com/package/@0xproject/base-contract) | BaseContract used by auto-generated `abi-gen` wrapper contracts |
|
||||
| [`@0xproject/connect`](/packages/connect) | [](https://www.npmjs.com/package/@0xproject/connect) | A Javascript library for interacting with the Standard Relayer API |
|
||||
| [`@0xproject/sol-compiler`](/packages/sol-compiler) | [](https://www.npmjs.com/package/@0xproject/sol-compiler) | A thin wrapper around Solc.js that outputs artifacts, resolves imports, only re-compiles when needed, and other niceties. |
|
||||
| [`@0xproject/dev-utils`](/packages/dev-utils) | [](https://www.npmjs.com/package/@0xproject/dev-utils) | Dev utils to be shared across 0x projects and packages |
|
||||
| [`@0xproject/json-schemas`](/packages/json-schemas) | [](https://www.npmjs.com/package/@0xproject/json-schemas) | 0x-related json schemas |
|
||||
| [`@0xproject/monorepo-scripts`](/packages/monorepo-scripts) | [](https://www.npmjs.com/package/@0xproject/monorepo-scripts) | Monorepo scripts |
|
||||
| [`@0xproject/react-docs`](/packages/react-docs) | [](https://www.npmjs.com/package/@0xproject/react-docs) | React documentation component for rendering TypeDoc & Doxity generated JSON |
|
||||
| [`@0xproject/react-shared`](/packages/react-shared) | [](https://www.npmjs.com/package/@0xproject/react-shared) | 0x shared react components |
|
||||
| [`@0xproject/sra-report`](/packages/sra-report) | [](https://www.npmjs.com/package/@0xproject/sra-report) | Generate reports for standard relayer API compliance |
|
||||
| [`@0xproject/sol-cov`](/packages/sol-cov) | [](https://www.npmjs.com/package/@0xproject/sol-cov) | Solidity test coverage tool |
|
||||
| [`@0xproject/subproviders`](/packages/subproviders) | [](https://www.npmjs.com/package/@0xproject/subproviders) | Useful web3 subproviders (e.g LedgerSubprovider) |
|
||||
| [`@0xproject/tslint-config`](/packages/tslint-config) | [](https://www.npmjs.com/package/@0xproject/tslint-config) | Custom 0x development TSLint rules |
|
||||
| [`@0xproject/types`](/packages/types) | [](https://www.npmjs.com/package/@0xproject/types) | Shared type declarations |
|
||||
| [`@0xproject/typescript-typings`](/packages/typescript-typings) | [](https://www.npmjs.com/package/@0xproject/typescript-typings) | Repository of types for external packages |
|
||||
| [`@0xproject/utils`](/packages/utils) | [](https://www.npmjs.com/package/@0xproject/utils) | Shared utilities |
|
||||
| [`@0xproject/web3-wrapper`](/packages/web3-wrapper) | [](https://www.npmjs.com/package/@0xproject/web3-wrapper) | Web3 wrapper |
|
||||
|
||||
### Python Packages
|
||||
### Private Packages
|
||||
|
||||
| Package | Version | Description |
|
||||
| -------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------- |
|
||||
| [`0x-contract-addresses`](/python-packages/contract_addresses) | [](https://pypi.org/project/0x-contract-addresses/) | A tiny utility library for getting known deployed contract addresses for a particular network |
|
||||
| [`0x-contract-artifacts`](/python-packages/contract_artifacts) | [](https://pypi.org/project/0x-contract-artifacts/) | 0x smart contract compilation artifacts |
|
||||
| [`0x-contract-wrappers`](/python-packages/contract_wrappers) | [](https://pypi.org/project/0x-contract-wrappers/) | 0x smart contract wrappers |
|
||||
| [`0x-json-schemas`](/python-packages/json_schemas) | [](https://pypi.org/project/0x-json-schemas/) | 0x-related JSON schemas |
|
||||
| [`0x-order-utils`](/python-packages/order_utils) | [](https://pypi.org/project/0x-order-utils/) | A set of utilities for generating, parsing, signing and validating 0x orders |
|
||||
| [`0x-sra-client`](/python-packages/sra_client) | [](https://pypi.org/project/0x-sra-client/) | A Python client for interacting with servers conforming to the Standard Relayer API specification |
|
||||
|
||||
### Solidity Packages
|
||||
|
||||
These packages are all under development. See [/contracts/README.md](/contracts/README.md) for a list of deployed packages.
|
||||
|
||||
| Package | Version | Description |
|
||||
| ------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
|
||||
| [`@0x/contracts-asset-proxy`](/contracts/asset-proxy) | [](https://www.npmjs.com/package/@0x/contracts-asset-proxy) | [`AssetProxy`](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md#assetproxy) contracts used within the protocol |
|
||||
| [`@0x/contracts-erc20`](/contracts/erc20) | [](https://www.npmjs.com/package/@0x/contracts-erc20) | Implementations of various ERC20 tokens |
|
||||
| [`@0x/contracts-erc721`](/contracts/erc721) | [](https://www.npmjs.com/package/@0x/contracts-erc721) | Implementations of various ERC721 tokens |
|
||||
| [`@0x/contracts-erc1155`](/contracts/erc1155) | [](https://www.npmjs.com/package/@0x/contracts-erc1155) | Implementations of various ERC1155 tokens |
|
||||
| [`@0x/contracts-exchange`](/contracts/exchange) | [](https://www.npmjs.com/package/@0x/contracts-exchange) | The [`Exchange`](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md#exchange) contract used for settling trades within the protocol |
|
||||
| [`@0x/contracts-exchange-forwarder`](/contracts/exchange-forwarder) | [](https://www.npmjs.com/package/@0x/contracts-exchange-forwarder) | A [`Forwarder`](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/forwarder-specification.md) contract used to simplify UX for interacting with the protocol |
|
||||
| [`@0x/contracts-exchange-libs`](/contracts/exchange-libs) | [](https://www.npmjs.com/package/@0x/contracts-exchange-libs) | Protocol specific libraries used within the [`Exchange`](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md#exchange) contract |
|
||||
| [`@0x/contracts-extensions`](/contracts/extensions) | [](https://www.npmjs.com/package/@0x/contracts-extensions) | Contracts that interact with and extend the functionality of the core protocol |
|
||||
| [`@0x/contracts-multisig`](/contracts/multisig) | [](https://www.npmjs.com/package/@0x/contracts-multisig) | Various implementations of multisignature wallets, including the [`AssetProxyOwner`](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md#assetproxyowner) contract that has permissions to upgrade the protocol |
|
||||
| [`@0x/contracts-test-utils`](/contracts/test-utils) | [](https://www.npmjs.com/package/@0x/contracts-test-utils) | TypeScript/Javascript shared utilities used for testing contracts |
|
||||
| [`@0x/contracts-utils`](/contracts/utils) | [](https://www.npmjs.com/package/@0x/contracts-utils) | Generic libraries and utilities used throughout all of the contracts |
|
||||
| [`@0x/contracts-coordinator`](/contracts/coordinator) | [](https://www.npmjs.com/package/@0x/contracts-coordinator) | A contract that allows users to execute 0x transactions with permission from a Coordinator |
|
||||
| [`@0x/contracts-dev-utils`](/contracts/dev-utils) | [](https://www.npmjs.com/package/@0x/contracts-dev-utils) | A contract contains utility functions for developers (such as validating many orders using a single eth_call) |
|
||||
| [`@0x/contracts-staking`](/contracts/staking) | [](https://www.npmjs.com/package/@0x/contracts-staking) | Implements the stake-based liquidity incentives defined by [`ZEIP-31`](https://github.com/0xProject/ZEIPs/issues/31) |
|
||||
|
||||
### TypeScript/Javascript Packages
|
||||
|
||||
#### 0x-specific packages
|
||||
|
||||
| Package | Version | Description |
|
||||
| -------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------- |
|
||||
| [`0x.js`](/packages/0x.js) | [](https://www.npmjs.com/package/0x.js) | An aggregate package combining many smaller utility packages for interacting with the 0x protocol |
|
||||
| [`@0x/contract-addresses`](/packages/contract-addresses) | [](https://www.npmjs.com/package/@0x/contract-addresses) | A tiny utility library for getting known deployed contract addresses for a particular network. |
|
||||
| [`@0x/contract-wrappers`](/packages/contract-wrappers) | [](https://www.npmjs.com/package/@0x/contract-wrappers) | JS/TS wrappers for interacting with the 0x smart contracts |
|
||||
| [`@0x/order-utils`](/packages/order-utils) | [](https://www.npmjs.com/package/@0x/order-utils) | A set of utilities for generating, parsing, signing and validating 0x orders |
|
||||
| [`@0x/json-schemas`](/packages/json-schemas) | [](https://www.npmjs.com/package/@0x/json-schemas) | 0x-related JSON schemas | |
|
||||
| [`@0x/migrations`](/packages/migrations) | [](https://www.npmjs.com/package/@0x/migrations) | Migration tool for deploying 0x smart contracts on private testnets |
|
||||
| [`@0x/contract-artifacts`](/packages/contract-artifacts) | [](https://www.npmjs.com/package/@0x/contract-artifacts) | 0x smart contract compilation artifacts | |
|
||||
| [`@0x/sra-spec`](/packages/sra-spec) | [](https://www.npmjs.com/package/@0x/sra-spec) | OpenAPI specification for the Standard Relayer API |
|
||||
| [`@0x/connect`](/packages/connect) | [](https://www.npmjs.com/package/@0x/connect) | An HTTP/WS client for interacting with the Standard Relayer API |
|
||||
| [`@0x/asset-swapper`](/packages/asset-swapper) | [](https://www.npmjs.com/package/@0x/asset-swapper) | Convenience package for discovering and performing swaps for any ERC20 Assets |
|
||||
|
||||
#### Ethereum tooling
|
||||
|
||||
| Package | Version | Description |
|
||||
| -------------------------------------------- | ----------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
|
||||
| [`@0x/web3-wrapper`](/packages/web3-wrapper) | [](https://www.npmjs.com/package/@0x/web3-wrapper) | An Ethereum JSON RPC client |
|
||||
| [`@0x/sol-compiler`](/packages/sol-compiler) | [](https://www.npmjs.com/package/@0x/sol-compiler) | A wrapper around solc-js that adds smart re-compilation, ability to compile an entire project, Solidity version specific compilation, standard input description support and much more. |
|
||||
| [`@0x/sol-coverage`](/packages/sol-coverage) | [](https://www.npmjs.com/package/@0x/sol-coverage) | A solidity test coverage tool |
|
||||
| [`@0x/sol-profiler`](/packages/sol-profiler) | [](https://www.npmjs.com/package/@0x/sol-profiler) | A solidity gas cost profiler |
|
||||
| [`@0x/sol-trace`](/packages/sol-trace) | [](https://www.npmjs.com/package/@0x/sol-trace) | A solidity stack trace tool |
|
||||
| [`@0x/sol-resolver`](/packages/sol-resolver) | [](https://www.npmjs.com/package/@0x/sol-resolver) | Import resolver for smart contracts dependencies |
|
||||
| [`@0x/subproviders`](/packages/subproviders) | [](https://www.npmjs.com/package/@0x/subproviders) | Web3 provider middlewares (e.g. LedgerSubprovider) |
|
||||
| [`@0x/sol-doc`](/packages/sol-doc) | [](https://www.npmjs.com/package/@0x/sol-doc) | Solidity documentation generator |
|
||||
|
||||
#### Utilities
|
||||
|
||||
| Package | Version | Description |
|
||||
| -------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------- |
|
||||
| [`@0x/abi-gen`](/packages/abi-gen) | [](https://www.npmjs.com/package/@0x/abi-gen) | Tool to generate TS wrappers from smart contract ABIs |
|
||||
| [`@0x/tslint-config`](/packages/tslint-config) | [](https://www.npmjs.com/package/@0x/tslint-config) | Custom TSLint rules used by the 0x core team |
|
||||
| [`@0x/types`](/packages/types) | [](https://www.npmjs.com/package/@0x/types) | Shared type declarations |
|
||||
| [`@0x/typescript-typings`](/packages/typescript-typings) | [](https://www.npmjs.com/package/@0x/typescript-typings) | Repository of types for external packages |
|
||||
| [`@0x/utils`](/packages/utils) | [](https://www.npmjs.com/package/@0x/utils) | Shared utilities |
|
||||
| [`@0x/assert`](/packages/assert) | [](https://www.npmjs.com/package/@0x/assert) | Type and schema assertions used by our packages |
|
||||
| [`@0x/base-contract`](/packages/base-contract) | [](https://www.npmjs.com/package/@0x/base-contract) | BaseContract used by auto-generated `abi-gen` wrapper contracts |
|
||||
| [`@0x/dev-utils`](/packages/dev-utils) | [](https://www.npmjs.com/package/@0x/dev-utils) | Dev utils to be shared across 0x packages |
|
||||
|
||||
#### Private Packages
|
||||
|
||||
| Package | Description |
|
||||
| ---------------------------------- | -------------------------------------------------------------------------------- |
|
||||
| [`@0x/instant`](/packages/instant) | A free and flexible way to offer simple crypto purchasing in any app or website. |
|
||||
| Package | Description |
|
||||
| --------------------------------------------------------------- | ---------------------------------------------------------------- |
|
||||
| [`@0xproject/contracts`](/packages/contracts) | 0x solidity smart contracts & tests |
|
||||
| [`@0xproject/react-docs-example`](/packages/react-docs-example) | Example documentation site created with `@0xproject/react-docs` |
|
||||
| [`@0xproject/testnet-faucets`](/packages/testnet-faucets) | A faucet micro-service that dispenses test ERC20 tokens or Ether |
|
||||
| [`@0xproject/website`](/packages/website) | 0x website & Portal DApp |
|
||||
|
||||
## Usage
|
||||
|
||||
Node version 6.x or 8.x is required.
|
||||
Dedicated documentation pages:
|
||||
|
||||
* [0x.js Library](https://0xproject.com/docs/0xjs)
|
||||
* [0x Connect](https://0xproject.com/docs/connect)
|
||||
* [Smart contracts](https://0xproject.com/docs/contracts)
|
||||
* [Subproviders](https://0xproject.com/docs/subproviders)
|
||||
* [Sol Compiler](https://0xproject.com/docs/sol-compiler)
|
||||
* [Web3-wrapper](https://0xproject.com/docs/web3-wrapper)
|
||||
* [JSON-schemas](https://0xproject.com/docs/json-schemas)
|
||||
* [Sol-cov](https://0xproject.com/docs/sol-cov)
|
||||
* [Standard Relayer API](https://github.com/0xProject/standard-relayer-api/blob/master/README.md)
|
||||
|
||||
Node version >= 6.12 is required.
|
||||
|
||||
Most of the packages require additional typings for external dependencies.
|
||||
You can include those by prepending the `@0x/typescript-typings` package to your [`typeRoots`](http://www.typescriptlang.org/docs/handbook/tsconfig-json.html) config.
|
||||
You can include those by prepending @0xproject/typescript-typings package to your [`typeRoots`](http://www.typescriptlang.org/docs/handbook/tsconfig-json.html) config.
|
||||
|
||||
```json
|
||||
"typeRoots": ["node_modules/@0x/typescript-typings/types", "node_modules/@types"],
|
||||
"typeRoots": ["node_modules/@0xproject/typescript-typings/types", "node_modules/@types"],
|
||||
```
|
||||
|
||||
## Contributing
|
||||
@@ -117,10 +82,10 @@ We strongly recommend that the community help us make improvements and determine
|
||||
|
||||
### Install dependencies
|
||||
|
||||
Make sure you are using Yarn v1.9.4. To install using brew:
|
||||
If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:
|
||||
|
||||
```bash
|
||||
brew install yarn@1.9.4
|
||||
yarn config set workspaces-experimental true
|
||||
```
|
||||
|
||||
Then install dependencies
|
||||
@@ -129,8 +94,6 @@ Then install dependencies
|
||||
yarn install
|
||||
```
|
||||
|
||||
You will also need to have Python 3 installed, in order to build and run the tests of `abi-gen`'s command-line interface, which is integrated with the yarn build, yarn test, and yarn lint commands described below. More specifically, your local pip should resolve to the Python 3 version of pip, not a Python 2.x version.
|
||||
|
||||
### Build
|
||||
|
||||
To build all packages:
|
||||
@@ -142,13 +105,7 @@ yarn build
|
||||
To build a specific package:
|
||||
|
||||
```bash
|
||||
PKG=@0x/web3-wrapper yarn build
|
||||
```
|
||||
|
||||
To build all contracts packages:
|
||||
|
||||
```bash
|
||||
yarn build:contracts
|
||||
PKG=@0xproject/web3-wrapper yarn build
|
||||
```
|
||||
|
||||
### Watch
|
||||
@@ -165,7 +122,7 @@ To watch a specific package and all it's dependent packages:
|
||||
PKG=[NPM_PACKAGE_NAME] yarn watch
|
||||
|
||||
e.g
|
||||
PKG=@0x/web3-wrapper yarn watch
|
||||
PKG=@0xproject/web3-wrapper yarn watch
|
||||
```
|
||||
|
||||
### Clean
|
||||
@@ -221,11 +178,5 @@ yarn test
|
||||
Run a specific package's test:
|
||||
|
||||
```bash
|
||||
PKG=@0x/web3-wrapper yarn test
|
||||
```
|
||||
|
||||
Run all contracts packages tests:
|
||||
|
||||
```bash
|
||||
yarn test:contracts
|
||||
PKG=@0xproject/web3-wrapper yarn test
|
||||
```
|
||||
|
||||
@@ -1,16 +0,0 @@
|
||||
#### Deployed Contract Packages
|
||||
|
||||
| Contract | Package | Version | Git Tag |
|
||||
| --------------- | ------------------------------------------------------------------- | -------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------- |
|
||||
| AssetProxyOwner | [`@0x/contracts-multisig`](/contracts/multisig) | [v1.0.2](https://www.npmjs.com/package/@0x/contracts-multisig/v/1.0.2) | [@0x/contracts-multisig@1.0.2](https://github.com/0xProject/0x-monorepo/releases/tag/@0x/contracts-multisig@1.0.2) |
|
||||
| ERC20Proxy | [`@0x/contracts-asset-proxy`](/contracts/asset-proxy) | [v1.0.1](https://www.npmjs.com/package/@0x/contracts-asset-proxy/v/1.0.1) | [@0x/contracts-asset-proxy@1.0.1](https://github.com/0xProject/0x-monorepo/releases/tag/@0x/contracts-asset-proxy@1.0.1) |
|
||||
| ERC721Proxy | [`@0x/contracts-asset-proxy`](/contracts/asset-proxy) | [v1.0.1](https://www.npmjs.com/package/@0x/contracts-asset-proxy/v/1.0.1) | [@0x/contracts-asset-proxy@1.0.1](https://github.com/0xProject/0x-monorepo/releases/tag/@0x/contracts-asset-proxy@1.0.1) |
|
||||
| Exchange | [`@0x/contracts-exchange`](/contracts/exchange) | [v1.0.1](https://www.npmjs.com/package/@0x/contracts-exchange/v/1.0.1) | [@0x/contracts-exchange@1.0.1](https://github.com/0xProject/0x-monorepo/releases/tag/@0x/contracts-exchange@1.0.1) |
|
||||
| DutchAuction | [`@0x/contracts-extensions`](/contracts/extensions) | [v1.0.2](https://www.npmjs.com/package/@0x/contracts-extensions/v/1.0.2) | [@0x/contracts-extensions@1.0.2](https://github.com/0xProject/0x-monorepo/releases/tag/@0x/contracts-extensions@1.0.2) |
|
||||
| Forwarder | [`@0x/contracts-exchange-forwarder`](/contracts/exchange-forwarder) | [v1.0.1](https://www.npmjs.com/package/@0x/contracts-exchange-forwarder/v/1.0.1) | [@0x/contracts-exchange-forwarder@1.0.1](https://github.com/0xProject/0x-monorepo/releases/tag/@0x/contracts-exchange-forwarder@1.0.1) |
|
||||
| MultiAssetProxy | [`@0x/contracts-asset-proxy`](/contracts/asset-proxy) | [v1.0.1](https://www.npmjs.com/package/@0x/contracts-asset-proxy/v/1.0.1) | [@0x/contracts-asset-proxy@1.0.1](https://github.com/0xProject/0x-monorepo/releases/tag/@0x/contracts-asset-proxy@1.0.1) |
|
||||
| ZRXToken | [`@0x/contracts-erc20`](/contracts/erc20) | [v1.0.1](https://www.npmjs.com/package/@0x/contracts-erc20/v/1.0.1) | [@0x/contracts-erc20@1.0.1](https://github.com/0xProject/0x-monorepo/releases/tag/@0x/contracts-erc20@1.0.1) |
|
||||
|
||||
#### Development
|
||||
|
||||
Building solidity files will update the contract artifact in `{package-name}/generated-artifacts/{contract}.json`, but does not automatically update the `contract-artifacts` or `contract-wrappers` packages, which are generated from the artifact JSON. See `contract-artifacts/README.md` for instructions on updating these packages.
|
||||
@@ -1,48 +0,0 @@
|
||||
# Contracts testing options
|
||||
|
||||
## Revert stack traces
|
||||
|
||||
If you want to see helpful stack traces (incl. line number, code snippet) for smart contract reverts, run the tests with:
|
||||
|
||||
```
|
||||
yarn test:trace
|
||||
```
|
||||
|
||||
**Note:** This currently slows down the test runs and is therefore not enabled by default.
|
||||
|
||||
## Backing Ethereum node
|
||||
|
||||
By default, our tests run against an in-process [Ganache](https://github.com/trufflesuite/ganache-core) instance. In order to run the tests against [Geth](https://github.com/ethereum/go-ethereum), first follow the instructions in the README for the devnet package to start the devnet Geth node. Then run:
|
||||
|
||||
```bash
|
||||
TEST_PROVIDER=geth yarn test
|
||||
```
|
||||
|
||||
## Code coverage
|
||||
|
||||
In order to see the Solidity code coverage output generated by `@0x/sol-coverage`, run:
|
||||
|
||||
```
|
||||
yarn test:coverage
|
||||
```
|
||||
|
||||
## Gas profiler
|
||||
|
||||
In order to profile the gas costs for a specific smart contract call/transaction, you can run the tests in `profiler` mode.
|
||||
|
||||
**Note:** Traces emitted by ganache have incorrect gas costs so we recommend using Geth for profiling.
|
||||
|
||||
```
|
||||
TEST_PROVIDER=geth yarn test:profiler
|
||||
```
|
||||
|
||||
You'll see a warning that you need to explicitly enable and disable the profiler before and after the block of code you want to profile.
|
||||
|
||||
```typescript
|
||||
import { profiler } from './utils/profiler';
|
||||
profiler.start();
|
||||
// Some call to a smart contract
|
||||
profiler.stop();
|
||||
```
|
||||
|
||||
Without explicitly starting and stopping the profiler, the profiler output will be too busy, and therefore unusable.
|
||||
@@ -1,10 +0,0 @@
|
||||
# Blacklist all files
|
||||
.*
|
||||
*
|
||||
# Whitelist lib
|
||||
!lib/**/*
|
||||
# Whitelist Solidity contracts
|
||||
!contracts/src/**/*
|
||||
# Blacklist tests in lib
|
||||
/lib/test/*
|
||||
# Package specific ignore
|
||||
@@ -1,2 +0,0 @@
|
||||
# solhint can't parse `abi.decode` syntax.
|
||||
contracts/src/ERC1155Proxy.sol
|
||||
@@ -1,533 +0,0 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1582837861,
|
||||
"version": "3.2.4",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1582677073,
|
||||
"version": "3.2.3",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1582623685,
|
||||
"version": "3.2.2",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1581748629,
|
||||
"version": "3.2.1",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"version": "3.2.0",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Add more types and functions to `IDydx`",
|
||||
"pr": 2466
|
||||
},
|
||||
{
|
||||
"note": "Rename `DydxBrigeAction.accountId` to `DydxBridgeAction.accountIdx`",
|
||||
"pr": 2466
|
||||
},
|
||||
{
|
||||
"note": "Fix broken tests.",
|
||||
"pr": 2462
|
||||
},
|
||||
{
|
||||
"note": "Remove dependency on `@0x/contracts-dev-utils`",
|
||||
"pr": 2462
|
||||
},
|
||||
{
|
||||
"note": "Add asset data decoding functions",
|
||||
"pr": 2462
|
||||
},
|
||||
{
|
||||
"note": "Add `setOperators()` to `IDydx`",
|
||||
"pr": "TODO"
|
||||
}
|
||||
],
|
||||
"timestamp": 1581204851
|
||||
},
|
||||
{
|
||||
"timestamp": 1580988106,
|
||||
"version": "3.1.3",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1580811564,
|
||||
"version": "3.1.2",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1579682890,
|
||||
"version": "3.1.1",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"version": "3.1.0",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Integration tests for DydxBridge with ERC20BridgeProxy.",
|
||||
"pr": 2401
|
||||
},
|
||||
{
|
||||
"note": "Fix `UniswapBridge` token -> token transfer call.",
|
||||
"pr": 2412
|
||||
},
|
||||
{
|
||||
"note": "Fix `KyberBridge` incorrect `minConversionRate` calculation.",
|
||||
"pr": 2412
|
||||
}
|
||||
],
|
||||
"timestamp": 1578272714
|
||||
},
|
||||
{
|
||||
"timestamp": 1576540892,
|
||||
"version": "3.0.2",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1575931811,
|
||||
"version": "3.0.1",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"version": "3.0.0",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Implement `KyberBridge`.",
|
||||
"pr": 2352
|
||||
},
|
||||
{
|
||||
"note": "Drastically reduced bundle size by adding .npmignore, only exporting specific artifacts/wrappers/utils",
|
||||
"pr": 2330
|
||||
},
|
||||
{
|
||||
"note": "ERC20Wrapper and ERC1155ProxyWrapper constructors now require an instance of DevUtilsContract",
|
||||
"pr": 2034
|
||||
},
|
||||
{
|
||||
"note": "Disallow the zero address from being made an authorized address in MixinAuthorizable, and created an archive directory that includes an old version of Ownable",
|
||||
"pr": 2019
|
||||
},
|
||||
{
|
||||
"note": "Remove `LibAssetProxyIds` contract",
|
||||
"pr": 2055
|
||||
},
|
||||
{
|
||||
"note": "Compile and export all contracts, artifacts, and wrappers by default",
|
||||
"pr": 2055
|
||||
},
|
||||
{
|
||||
"note": "Remove unused dependency on IAuthorizable in IAssetProxy",
|
||||
"pr": 1910
|
||||
},
|
||||
{
|
||||
"note": "Add `ERC20BridgeProxy`",
|
||||
"pr": 2220
|
||||
},
|
||||
{
|
||||
"note": "Add `Eth2DaiBridge`",
|
||||
"pr": 2221
|
||||
},
|
||||
{
|
||||
"note": "Add `UniswapBridge`",
|
||||
"pr": 2233
|
||||
},
|
||||
{
|
||||
"note": "Replaced `SafeMath` with `LibSafeMath`",
|
||||
"pr": 2254
|
||||
}
|
||||
],
|
||||
"timestamp": 1575296764
|
||||
},
|
||||
{
|
||||
"version": "2.3.0-beta.4",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Implement `KyberBridge`.",
|
||||
"pr": 2352
|
||||
},
|
||||
{
|
||||
"note": "Implement `DydxBridge`.",
|
||||
"pr": 2365
|
||||
}
|
||||
],
|
||||
"timestamp": 1575290197
|
||||
},
|
||||
{
|
||||
"version": "2.3.0-beta.3",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
],
|
||||
"timestamp": 1574238768
|
||||
},
|
||||
{
|
||||
"version": "2.3.0-beta.2",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Drastically reduced bundle size by adding .npmignore, only exporting specific artifacts/wrappers/utils",
|
||||
"pr": 2330
|
||||
}
|
||||
],
|
||||
"timestamp": 1574030254
|
||||
},
|
||||
{
|
||||
"version": "2.3.0-beta.1",
|
||||
"changes": [
|
||||
{
|
||||
"note": "ERC20Wrapper and ERC1155ProxyWrapper constructors now require an instance of DevUtilsContract",
|
||||
"pr": 2034
|
||||
}
|
||||
],
|
||||
"timestamp": 1573159180
|
||||
},
|
||||
{
|
||||
"version": "2.3.0-beta.0",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Disallow the zero address from being made an authorized address in MixinAuthorizable, and created an archive directory that includes an old version of Ownable",
|
||||
"pr": 2019
|
||||
},
|
||||
{
|
||||
"note": "Remove `LibAssetProxyIds` contract",
|
||||
"pr": 2055
|
||||
},
|
||||
{
|
||||
"note": "Compile and export all contracts, artifacts, and wrappers by default",
|
||||
"pr": 2055
|
||||
},
|
||||
{
|
||||
"note": "Remove unused dependency on IAuthorizable in IAssetProxy",
|
||||
"pr": 1910
|
||||
},
|
||||
{
|
||||
"note": "Add `ERC20BridgeProxy`",
|
||||
"pr": 2220
|
||||
},
|
||||
{
|
||||
"note": "Add `Eth2DaiBridge`",
|
||||
"pr": 2221
|
||||
},
|
||||
{
|
||||
"note": "Add `UniswapBridge`",
|
||||
"pr": 2233
|
||||
},
|
||||
{
|
||||
"note": "Replaced `SafeMath` with `LibSafeMath`",
|
||||
"pr": 2254
|
||||
}
|
||||
],
|
||||
"timestamp": 1570135330
|
||||
},
|
||||
{
|
||||
"timestamp": 1568744790,
|
||||
"version": "2.2.8",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1567521715,
|
||||
"version": "2.2.7",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1566446343,
|
||||
"version": "2.2.6",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1565296576,
|
||||
"version": "2.2.5",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"version": "2.2.4",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Updated calls to <contract wrapper>.deployFrom0xArtifactAsync to include artifact dependencies.",
|
||||
"pr": 1995
|
||||
}
|
||||
],
|
||||
"timestamp": 1564607468
|
||||
},
|
||||
{
|
||||
"timestamp": 1563957393,
|
||||
"version": "2.2.3",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1563193019,
|
||||
"version": "2.2.2",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1563047529,
|
||||
"version": "2.2.1",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"version": "2.2.0",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Add `LibAssetProxyIds` contract",
|
||||
"pr": 1835
|
||||
},
|
||||
{
|
||||
"note": "Updated ERC1155 Asset Proxy. Less optimization. More explicit handling of edge cases.",
|
||||
"pr": 1852
|
||||
},
|
||||
{
|
||||
"note": "Implement StaticCallProxy",
|
||||
"pr": 1863
|
||||
}
|
||||
],
|
||||
"timestamp": 1563006338
|
||||
},
|
||||
{
|
||||
"timestamp": 1558712885,
|
||||
"version": "2.1.5",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1557961111,
|
||||
"version": "2.1.4",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1557799313,
|
||||
"version": "2.1.3",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"version": "2.1.2",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Update tests to use contract-built-in `awaitTransactionSuccessAsync`",
|
||||
"pr": 1797
|
||||
},
|
||||
{
|
||||
"note": "Make `ERC721Wrapper.setApprovalForAll()` take an owner address instead of a token ID",
|
||||
"pr": 1819
|
||||
},
|
||||
{
|
||||
"note": "Automatically set unlimited proxy allowances in `ERC721.setBalancesAndAllowancesAsync()`",
|
||||
"pr": 1819
|
||||
},
|
||||
{
|
||||
"note": "Add `setProxyAllowanceForAllAsync()` to `ERC1155ProxyWrapper`.",
|
||||
"pr": 1819
|
||||
}
|
||||
],
|
||||
"timestamp": 1557507213
|
||||
},
|
||||
{
|
||||
"version": "2.1.1",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
],
|
||||
"timestamp": 1554997931
|
||||
},
|
||||
{
|
||||
"version": "2.1.0",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Run Web3ProviderEngine without excess block polling",
|
||||
"pr": 1695
|
||||
}
|
||||
],
|
||||
"timestamp": 1553183790
|
||||
},
|
||||
{
|
||||
"version": "2.0.0",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Do not reexport external dependencies",
|
||||
"pr": 1682
|
||||
},
|
||||
{
|
||||
"note": "Add ERC1155Proxy",
|
||||
"pr": 1661
|
||||
},
|
||||
{
|
||||
"note": "Bumped solidity version to ^0.5.5",
|
||||
"pr": 1701
|
||||
},
|
||||
{
|
||||
"note": "Integration testing for ERC1155Proxy",
|
||||
"pr": 1673
|
||||
}
|
||||
],
|
||||
"timestamp": 1553091633
|
||||
},
|
||||
{
|
||||
"timestamp": 1551479279,
|
||||
"version": "1.0.9",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1551299797,
|
||||
"version": "1.0.8",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1551220833,
|
||||
"version": "1.0.7",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1551130135,
|
||||
"version": "1.0.6",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1549733923,
|
||||
"version": "1.0.5",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"version": "1.0.4",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
],
|
||||
"timestamp": 1549547375
|
||||
},
|
||||
{
|
||||
"version": "1.0.3",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Fake publish to enable pinning"
|
||||
}
|
||||
],
|
||||
"timestamp": 1549504360
|
||||
},
|
||||
{
|
||||
"timestamp": 1549452781,
|
||||
"version": "1.0.2",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1549373905,
|
||||
"version": "1.0.1",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"version": "1.0.0",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Move all AssetProxy contracts out of contracts-protocol to new package",
|
||||
"pr": 1539
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
@@ -1,211 +0,0 @@
|
||||
<!--
|
||||
changelogUtils.file is auto-generated using the monorepo-scripts package. Don't edit directly.
|
||||
Edit the package's CHANGELOG.json file only.
|
||||
-->
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v3.2.4 - _February 27, 2020_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.2.3 - _February 26, 2020_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.2.2 - _February 25, 2020_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.2.1 - _February 15, 2020_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.2.0 - _February 8, 2020_
|
||||
|
||||
* Add more types and functions to `IDydx` (#2466)
|
||||
* Rename `DydxBrigeAction.accountId` to `DydxBridgeAction.accountIdx` (#2466)
|
||||
* Fix broken tests. (#2462)
|
||||
* Remove dependency on `@0x/contracts-dev-utils` (#2462)
|
||||
* Add asset data decoding functions (#2462)
|
||||
* Add `setOperators()` to `IDydx` (#TODO)
|
||||
|
||||
## v3.1.3 - _February 6, 2020_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.1.2 - _February 4, 2020_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.1.1 - _January 22, 2020_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.1.0 - _January 6, 2020_
|
||||
|
||||
* Integration tests for DydxBridge with ERC20BridgeProxy. (#2401)
|
||||
* Fix `UniswapBridge` token -> token transfer call. (#2412)
|
||||
* Fix `KyberBridge` incorrect `minConversionRate` calculation. (#2412)
|
||||
|
||||
## v3.0.2 - _December 17, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.0.1 - _December 9, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v3.0.0 - _December 2, 2019_
|
||||
|
||||
* Implement `KyberBridge`. (#2352)
|
||||
* Drastically reduced bundle size by adding .npmignore, only exporting specific artifacts/wrappers/utils (#2330)
|
||||
* ERC20Wrapper and ERC1155ProxyWrapper constructors now require an instance of DevUtilsContract (#2034)
|
||||
* Disallow the zero address from being made an authorized address in MixinAuthorizable, and created an archive directory that includes an old version of Ownable (#2019)
|
||||
* Remove `LibAssetProxyIds` contract (#2055)
|
||||
* Compile and export all contracts, artifacts, and wrappers by default (#2055)
|
||||
* Remove unused dependency on IAuthorizable in IAssetProxy (#1910)
|
||||
* Add `ERC20BridgeProxy` (#2220)
|
||||
* Add `Eth2DaiBridge` (#2221)
|
||||
* Add `UniswapBridge` (#2233)
|
||||
* Replaced `SafeMath` with `LibSafeMath` (#2254)
|
||||
|
||||
## v2.3.0-beta.4 - _December 2, 2019_
|
||||
|
||||
* Implement `KyberBridge`. (#2352)
|
||||
* Implement `DydxBridge`. (#2365)
|
||||
|
||||
## v2.3.0-beta.3 - _November 20, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.3.0-beta.2 - _November 17, 2019_
|
||||
|
||||
* Drastically reduced bundle size by adding .npmignore, only exporting specific artifacts/wrappers/utils (#2330)
|
||||
|
||||
## v2.3.0-beta.1 - _November 7, 2019_
|
||||
|
||||
* ERC20Wrapper and ERC1155ProxyWrapper constructors now require an instance of DevUtilsContract (#2034)
|
||||
|
||||
## v2.3.0-beta.0 - _October 3, 2019_
|
||||
|
||||
* Disallow the zero address from being made an authorized address in MixinAuthorizable, and created an archive directory that includes an old version of Ownable (#2019)
|
||||
* Remove `LibAssetProxyIds` contract (#2055)
|
||||
* Compile and export all contracts, artifacts, and wrappers by default (#2055)
|
||||
* Remove unused dependency on IAuthorizable in IAssetProxy (#1910)
|
||||
* Add `ERC20BridgeProxy` (#2220)
|
||||
* Add `Eth2DaiBridge` (#2221)
|
||||
* Add `UniswapBridge` (#2233)
|
||||
* Replaced `SafeMath` with `LibSafeMath` (#2254)
|
||||
|
||||
## v2.2.8 - _September 17, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.2.7 - _September 3, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.2.6 - _August 22, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.2.5 - _August 8, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.2.4 - _July 31, 2019_
|
||||
|
||||
* Updated calls to <contract wrapper>.deployFrom0xArtifactAsync to include artifact dependencies. (#1995)
|
||||
|
||||
## v2.2.3 - _July 24, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.2.2 - _July 15, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.2.1 - _July 13, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.2.0 - _July 13, 2019_
|
||||
|
||||
* Add `LibAssetProxyIds` contract (#1835)
|
||||
* Updated ERC1155 Asset Proxy. Less optimization. More explicit handling of edge cases. (#1852)
|
||||
* Implement StaticCallProxy (#1863)
|
||||
|
||||
## v2.1.5 - _May 24, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.1.4 - _May 15, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.1.3 - _May 14, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.1.2 - _May 10, 2019_
|
||||
|
||||
* Update tests to use contract-built-in `awaitTransactionSuccessAsync` (#1797)
|
||||
* Make `ERC721Wrapper.setApprovalForAll()` take an owner address instead of a token ID (#1819)
|
||||
* Automatically set unlimited proxy allowances in `ERC721.setBalancesAndAllowancesAsync()` (#1819)
|
||||
* Add `setProxyAllowanceForAllAsync()` to `ERC1155ProxyWrapper`. (#1819)
|
||||
|
||||
## v2.1.1 - _April 11, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v2.1.0 - _March 21, 2019_
|
||||
|
||||
* Run Web3ProviderEngine without excess block polling (#1695)
|
||||
|
||||
## v2.0.0 - _March 20, 2019_
|
||||
|
||||
* Do not reexport external dependencies (#1682)
|
||||
* Add ERC1155Proxy (#1661)
|
||||
* Bumped solidity version to ^0.5.5 (#1701)
|
||||
* Integration testing for ERC1155Proxy (#1673)
|
||||
|
||||
## v1.0.9 - _March 1, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.0.8 - _February 27, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.0.7 - _February 26, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.0.6 - _February 25, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.0.5 - _February 9, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.0.4 - _February 7, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.0.3 - _February 7, 2019_
|
||||
|
||||
* Fake publish to enable pinning
|
||||
|
||||
## v1.0.2 - _February 6, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.0.1 - _February 5, 2019_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.0.0 - _Invalid date_
|
||||
|
||||
* Move all AssetProxy contracts out of contracts-protocol to new package (#1539)
|
||||
@@ -1,47 +0,0 @@
|
||||
[
|
||||
{
|
||||
"name": "MultiAssetProxy",
|
||||
"version": "1.0.0",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Add MultiAssetProxy implementation",
|
||||
"pr": 1224,
|
||||
"networks": {
|
||||
"3": "0xab8fbd189c569ccdee3a4d929bb7f557be4028f6",
|
||||
"4": "0xb34cde0ad3a83d04abebc0b66e75196f22216621",
|
||||
"42": "0xf6313a772c222f51c28f2304c0703b8cf5428fd8"
|
||||
}
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"name": "ERC20Proxy",
|
||||
"version": "1.0.0",
|
||||
"changes": [
|
||||
{
|
||||
"note": "protocol v2 deploy",
|
||||
"networks": {
|
||||
"1": "0x2240dab907db71e64d3e0dba4800c83b5c502d4e",
|
||||
"3": "0xb1408f4c245a23c31b98d2c626777d4c0d766caa",
|
||||
"4": "0x3e809c563c15a295e832e37053798ddc8d6c8dab",
|
||||
"42": "0xf1ec01d6236d3cd881a0bf0130ea25fe4234003e"
|
||||
}
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"name": "ERC721Proxy",
|
||||
"version": "1.0.0",
|
||||
"changes": [
|
||||
{
|
||||
"note": "protocol v2 deploy",
|
||||
"networks": {
|
||||
"1": "0x208e41fb445f1bb1b6780d58356e81405f3e6127",
|
||||
"3": "0xe654aac058bfbf9f83fcaee7793311dd82f6ddb4",
|
||||
"4": "0x8e1ff02637cb5e39f2fa36c14706aa348b065b09",
|
||||
"42": "0x2a9127c745688a165106c11cd4d647d2220af821"
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
@@ -1,73 +0,0 @@
|
||||
## AssetProxy
|
||||
|
||||
This package contains the implementations of all of the [`AssetProxy`](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md#assetproxy) contracts available within the 0x protocol. These contracts are responsible for decoding the `assetData` sent to them and performing the actual transfer of assets. Addresses of the deployed contracts can be found in this 0x [guide](https://0x.org/docs/guides/0x-cheat-sheet) or the [DEPLOYS](./DEPLOYS.json) file within this package.
|
||||
|
||||
## Installation
|
||||
|
||||
**Install**
|
||||
|
||||
```bash
|
||||
npm install @0x/contracts-asset-proxy --save
|
||||
```
|
||||
|
||||
## Bug bounty
|
||||
|
||||
A bug bounty for the 2.0.0 contracts is ongoing! Instructions can be found [here](https://0x.org/docs/guides/bug-bounty-program).
|
||||
|
||||
## Contributing
|
||||
|
||||
We strongly recommend that the community help us make improvements and determine the future direction of the protocol. To report bugs within this package, please create an issue in this repository.
|
||||
|
||||
For proposals regarding the 0x protocol's smart contract architecture, message format, or additional functionality, go to the [0x Improvement Proposals (ZEIPs)](https://github.com/0xProject/ZEIPs) repository and follow the contribution guidelines provided therein.
|
||||
|
||||
Please read our [contribution guidelines](../../CONTRIBUTING.md) before getting started.
|
||||
|
||||
### Install Dependencies
|
||||
|
||||
If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:
|
||||
|
||||
```bash
|
||||
yarn config set workspaces-experimental true
|
||||
```
|
||||
|
||||
Then install dependencies
|
||||
|
||||
```bash
|
||||
yarn install
|
||||
```
|
||||
|
||||
### Build
|
||||
|
||||
To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
|
||||
|
||||
```bash
|
||||
PKG=@0x/contracts-asset-proxy yarn build
|
||||
```
|
||||
|
||||
Or continuously rebuild on change:
|
||||
|
||||
```bash
|
||||
PKG=@0x/contracts-asset-proxy yarn watch
|
||||
```
|
||||
|
||||
### Clean
|
||||
|
||||
```bash
|
||||
yarn clean
|
||||
```
|
||||
|
||||
### Lint
|
||||
|
||||
```bash
|
||||
yarn lint
|
||||
```
|
||||
|
||||
### Run Tests
|
||||
|
||||
```bash
|
||||
yarn test
|
||||
```
|
||||
|
||||
#### Testing options
|
||||
|
||||
Contracts testing options like coverage, profiling, revert traces or backing node choosing - are described [here](../TESTING.md).
|
||||
@@ -1,27 +0,0 @@
|
||||
{
|
||||
"artifactsDir": "./test/generated-artifacts",
|
||||
"contractsDir": "./contracts",
|
||||
"useDockerisedSolc": false,
|
||||
"isOfflineMode": false,
|
||||
"shouldSaveStandardInput": true,
|
||||
"compilerSettings": {
|
||||
"evmVersion": "istanbul",
|
||||
"optimizer": {
|
||||
"enabled": true,
|
||||
"runs": 1000000,
|
||||
"details": { "yul": true, "deduplicate": true, "cse": true, "constantOptimizer": true }
|
||||
},
|
||||
"outputSelection": {
|
||||
"*": {
|
||||
"*": [
|
||||
"abi",
|
||||
"devdoc",
|
||||
"evm.bytecode.object",
|
||||
"evm.bytecode.sourceMap",
|
||||
"evm.deployedBytecode.object",
|
||||
"evm.deployedBytecode.sourceMap"
|
||||
]
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,172 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
|
||||
import "../archive/Ownable.sol";
|
||||
import "../src/interfaces/IAssetProxy.sol";
|
||||
import "../src/interfaces/IAssetProxyDispatcher.sol";
|
||||
|
||||
|
||||
contract MixinAssetProxyDispatcher is
|
||||
Ownable,
|
||||
IAssetProxyDispatcher
|
||||
{
|
||||
// Mapping from Asset Proxy Id's to their respective Asset Proxy
|
||||
mapping (bytes4 => address) public assetProxies;
|
||||
|
||||
/// @dev Registers an asset proxy to its asset proxy id.
|
||||
/// Once an asset proxy is registered, it cannot be unregistered.
|
||||
/// @param assetProxy Address of new asset proxy to register.
|
||||
function registerAssetProxy(address assetProxy)
|
||||
external
|
||||
onlyOwner
|
||||
{
|
||||
// Ensure that no asset proxy exists with current id.
|
||||
bytes4 assetProxyId = IAssetProxy(assetProxy).getProxyId();
|
||||
address currentAssetProxy = assetProxies[assetProxyId];
|
||||
require(
|
||||
currentAssetProxy == address(0),
|
||||
"ASSET_PROXY_ALREADY_EXISTS"
|
||||
);
|
||||
|
||||
// Add asset proxy and log registration.
|
||||
assetProxies[assetProxyId] = assetProxy;
|
||||
emit AssetProxyRegistered(
|
||||
assetProxyId,
|
||||
assetProxy
|
||||
);
|
||||
}
|
||||
|
||||
/// @dev Gets an asset proxy.
|
||||
/// @param assetProxyId Id of the asset proxy.
|
||||
/// @return The asset proxy registered to assetProxyId. Returns 0x0 if no proxy is registered.
|
||||
function getAssetProxy(bytes4 assetProxyId)
|
||||
external
|
||||
view
|
||||
returns (address)
|
||||
{
|
||||
return assetProxies[assetProxyId];
|
||||
}
|
||||
|
||||
/// @dev Forwards arguments to assetProxy and calls `transferFrom`. Either succeeds or throws.
|
||||
/// @param assetData Byte array encoded for the asset.
|
||||
/// @param from Address to transfer token from.
|
||||
/// @param to Address to transfer token to.
|
||||
/// @param amount Amount of token to transfer.
|
||||
function _dispatchTransferFrom(
|
||||
bytes memory assetData,
|
||||
address from,
|
||||
address to,
|
||||
uint256 amount
|
||||
)
|
||||
internal
|
||||
{
|
||||
// Do nothing if no amount should be transferred.
|
||||
if (amount > 0 && from != to) {
|
||||
// Ensure assetData length is valid
|
||||
require(
|
||||
assetData.length > 3,
|
||||
"LENGTH_GREATER_THAN_3_REQUIRED"
|
||||
);
|
||||
|
||||
// Lookup assetProxy. We do not use `LibBytes.readBytes4` for gas efficiency reasons.
|
||||
bytes4 assetProxyId;
|
||||
assembly {
|
||||
assetProxyId := and(mload(
|
||||
add(assetData, 32)),
|
||||
0xFFFFFFFF00000000000000000000000000000000000000000000000000000000
|
||||
)
|
||||
}
|
||||
address assetProxy = assetProxies[assetProxyId];
|
||||
|
||||
// Ensure that assetProxy exists
|
||||
require(
|
||||
assetProxy != address(0),
|
||||
"ASSET_PROXY_DOES_NOT_EXIST"
|
||||
);
|
||||
|
||||
// We construct calldata for the `assetProxy.transferFrom` ABI.
|
||||
// The layout of this calldata is in the table below.
|
||||
//
|
||||
// | Area | Offset | Length | Contents |
|
||||
// | -------- |--------|---------|-------------------------------------------- |
|
||||
// | Header | 0 | 4 | function selector |
|
||||
// | Params | | 4 * 32 | function parameters: |
|
||||
// | | 4 | | 1. offset to assetData (*) |
|
||||
// | | 36 | | 2. from |
|
||||
// | | 68 | | 3. to |
|
||||
// | | 100 | | 4. amount |
|
||||
// | Data | | | assetData: |
|
||||
// | | 132 | 32 | assetData Length |
|
||||
// | | 164 | ** | assetData Contents |
|
||||
|
||||
assembly {
|
||||
/////// Setup State ///////
|
||||
// `cdStart` is the start of the calldata for `assetProxy.transferFrom` (equal to free memory ptr).
|
||||
let cdStart := mload(64)
|
||||
// `dataAreaLength` is the total number of words needed to store `assetData`
|
||||
// As-per the ABI spec, this value is padded up to the nearest multiple of 32,
|
||||
// and includes 32-bytes for length.
|
||||
let dataAreaLength := and(add(mload(assetData), 63), 0xFFFFFFFFFFFE0)
|
||||
// `cdEnd` is the end of the calldata for `assetProxy.transferFrom`.
|
||||
let cdEnd := add(cdStart, add(132, dataAreaLength))
|
||||
|
||||
|
||||
/////// Setup Header Area ///////
|
||||
// This area holds the 4-byte `transferFromSelector`.
|
||||
// bytes4(keccak256("transferFrom(bytes,address,address,uint256)")) = 0xa85e59e4
|
||||
mstore(cdStart, 0xa85e59e400000000000000000000000000000000000000000000000000000000)
|
||||
|
||||
/////// Setup Params Area ///////
|
||||
// Each parameter is padded to 32-bytes. The entire Params Area is 128 bytes.
|
||||
// Notes:
|
||||
// 1. The offset to `assetData` is the length of the Params Area (128 bytes).
|
||||
// 2. A 20-byte mask is applied to addresses to zero-out the unused bytes.
|
||||
mstore(add(cdStart, 4), 128)
|
||||
mstore(add(cdStart, 36), and(from, 0xffffffffffffffffffffffffffffffffffffffff))
|
||||
mstore(add(cdStart, 68), and(to, 0xffffffffffffffffffffffffffffffffffffffff))
|
||||
mstore(add(cdStart, 100), amount)
|
||||
|
||||
/////// Setup Data Area ///////
|
||||
// This area holds `assetData`.
|
||||
let dataArea := add(cdStart, 132)
|
||||
// solhint-disable-next-line no-empty-blocks
|
||||
for {} lt(dataArea, cdEnd) {} {
|
||||
mstore(dataArea, mload(assetData))
|
||||
dataArea := add(dataArea, 32)
|
||||
assetData := add(assetData, 32)
|
||||
}
|
||||
|
||||
/////// Call `assetProxy.transferFrom` using the constructed calldata ///////
|
||||
let success := call(
|
||||
gas, // forward all gas
|
||||
assetProxy, // call address of asset proxy
|
||||
0, // don't send any ETH
|
||||
cdStart, // pointer to start of input
|
||||
sub(cdEnd, cdStart), // length of input
|
||||
cdStart, // write output over input
|
||||
512 // reserve 512 bytes for output
|
||||
)
|
||||
if iszero(success) {
|
||||
revert(cdStart, returndatasize())
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,33 +0,0 @@
|
||||
pragma solidity ^0.5.9;
|
||||
|
||||
import "@0x/contracts-utils/contracts/src/interfaces/IOwnable.sol";
|
||||
|
||||
|
||||
contract Ownable is
|
||||
IOwnable
|
||||
{
|
||||
address public owner;
|
||||
|
||||
constructor ()
|
||||
public
|
||||
{
|
||||
owner = msg.sender;
|
||||
}
|
||||
|
||||
modifier onlyOwner() {
|
||||
require(
|
||||
msg.sender == owner,
|
||||
"ONLY_CONTRACT_OWNER"
|
||||
);
|
||||
_;
|
||||
}
|
||||
|
||||
function transferOwnership(address newOwner)
|
||||
public
|
||||
onlyOwner
|
||||
{
|
||||
if (newOwner != address(0)) {
|
||||
owner = newOwner;
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,97 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
|
||||
import "@0x/contracts-utils/contracts/src/LibBytes.sol";
|
||||
import "@0x/contracts-utils/contracts/src/LibSafeMath.sol";
|
||||
import "@0x/contracts-erc1155/contracts/src/interfaces/IERC1155.sol";
|
||||
import "../archive/MixinAuthorizable.sol";
|
||||
import "./interfaces/IAssetProxy.sol";
|
||||
|
||||
|
||||
contract ERC1155Proxy is
|
||||
MixinAuthorizable,
|
||||
IAssetProxy
|
||||
{
|
||||
using LibBytes for bytes;
|
||||
using LibSafeMath for uint256;
|
||||
|
||||
// Id of this proxy.
|
||||
bytes4 constant internal PROXY_ID = bytes4(keccak256("ERC1155Assets(address,uint256[],uint256[],bytes)"));
|
||||
|
||||
/// @dev Transfers batch of ERC1155 assets. Either succeeds or throws.
|
||||
/// @param assetData Byte array encoded with ERC1155 token address, array of ids, array of values, and callback data.
|
||||
/// @param from Address to transfer assets from.
|
||||
/// @param to Address to transfer assets to.
|
||||
/// @param amount Amount that will be multiplied with each element of `assetData.values` to scale the
|
||||
/// values that will be transferred.
|
||||
function transferFrom(
|
||||
bytes calldata assetData,
|
||||
address from,
|
||||
address to,
|
||||
uint256 amount
|
||||
)
|
||||
external
|
||||
onlyAuthorized
|
||||
{
|
||||
// Decode params from `assetData`
|
||||
// solhint-disable indent
|
||||
(
|
||||
address erc1155TokenAddress,
|
||||
uint256[] memory ids,
|
||||
uint256[] memory values,
|
||||
bytes memory data
|
||||
) = abi.decode(
|
||||
assetData.sliceDestructive(4, assetData.length),
|
||||
(address, uint256[], uint256[], bytes)
|
||||
);
|
||||
// solhint-enable indent
|
||||
|
||||
// Scale values up by `amount`
|
||||
uint256 length = values.length;
|
||||
uint256[] memory scaledValues = new uint256[](length);
|
||||
for (uint256 i = 0; i != length; i++) {
|
||||
// We write the scaled values to an unused location in memory in order
|
||||
// to avoid copying over `ids` or `data`. This is possible if they are
|
||||
// identical to `values` and the offsets for each are pointing to the
|
||||
// same location in the ABI encoded calldata.
|
||||
scaledValues[i] = values[i].safeMul(amount);
|
||||
}
|
||||
|
||||
// Execute `safeBatchTransferFrom` call
|
||||
// Either succeeds or throws
|
||||
IERC1155(erc1155TokenAddress).safeBatchTransferFrom(
|
||||
from,
|
||||
to,
|
||||
ids,
|
||||
scaledValues,
|
||||
data
|
||||
);
|
||||
}
|
||||
|
||||
/// @dev Gets the proxy id associated with the proxy address.
|
||||
/// @return Proxy id.
|
||||
function getProxyId()
|
||||
external
|
||||
pure
|
||||
returns (bytes4)
|
||||
{
|
||||
return PROXY_ID;
|
||||
}
|
||||
}
|
||||
@@ -1,126 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-utils/contracts/src/LibBytes.sol";
|
||||
import "@0x/contracts-utils/contracts/src/LibSafeMath.sol";
|
||||
import "@0x/contracts-utils/contracts/src/Authorizable.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/interfaces/IERC20Token.sol";
|
||||
import "./interfaces/IAssetProxy.sol";
|
||||
import "./interfaces/IERC20Bridge.sol";
|
||||
|
||||
|
||||
contract ERC20BridgeProxy is
|
||||
IAssetProxy,
|
||||
Authorizable
|
||||
{
|
||||
using LibBytes for bytes;
|
||||
using LibSafeMath for uint256;
|
||||
|
||||
// @dev Id of this proxy. Also the result of a successful bridge call.
|
||||
// bytes4(keccak256("ERC20Bridge(address,address,bytes)"))
|
||||
bytes4 constant private PROXY_ID = 0xdc1600f3;
|
||||
|
||||
/// @dev Calls a bridge contract to transfer `amount` of ERC20 from `from`
|
||||
/// to `to`. Asserts that the balance of `to` has increased by `amount`.
|
||||
/// @param assetData Abi-encoded data for this asset proxy encoded as:
|
||||
/// abi.encodeWithSelector(
|
||||
/// bytes4 PROXY_ID,
|
||||
/// address tokenAddress,
|
||||
/// address bridgeAddress,
|
||||
/// bytes bridgeData
|
||||
/// )
|
||||
/// @param from Address to transfer asset from.
|
||||
/// @param to Address to transfer asset to.
|
||||
/// @param amount Amount of asset to transfer.
|
||||
function transferFrom(
|
||||
bytes calldata assetData,
|
||||
address from,
|
||||
address to,
|
||||
uint256 amount
|
||||
)
|
||||
external
|
||||
onlyAuthorized
|
||||
{
|
||||
// Extract asset data fields.
|
||||
(
|
||||
address tokenAddress,
|
||||
address bridgeAddress,
|
||||
bytes memory bridgeData
|
||||
) = abi.decode(
|
||||
assetData.sliceDestructive(4, assetData.length),
|
||||
(address, address, bytes)
|
||||
);
|
||||
|
||||
// Remember the balance of `to` before calling the bridge.
|
||||
uint256 balanceBefore = balanceOf(tokenAddress, to);
|
||||
// Call the bridge, who should transfer `amount` of `tokenAddress` to
|
||||
// `to`.
|
||||
bytes4 success = IERC20Bridge(bridgeAddress).bridgeTransferFrom(
|
||||
tokenAddress,
|
||||
from,
|
||||
to,
|
||||
amount,
|
||||
bridgeData
|
||||
);
|
||||
// Bridge must return the proxy ID to indicate success.
|
||||
require(success == PROXY_ID, "BRIDGE_FAILED");
|
||||
// Ensure that the balance of `to` has increased by at least `amount`.
|
||||
require(
|
||||
balanceBefore.safeAdd(amount) <= balanceOf(tokenAddress, to),
|
||||
"BRIDGE_UNDERPAY"
|
||||
);
|
||||
}
|
||||
|
||||
/// @dev Gets the proxy id associated with this asset proxy.
|
||||
/// @return proxyId The proxy id.
|
||||
function getProxyId()
|
||||
external
|
||||
pure
|
||||
returns (bytes4 proxyId)
|
||||
{
|
||||
return PROXY_ID;
|
||||
}
|
||||
|
||||
/// @dev Retrieves the balance of `owner` for this asset.
|
||||
/// @return balance The balance of the ERC20 token being transferred by this
|
||||
/// asset proxy.
|
||||
function balanceOf(bytes calldata assetData, address owner)
|
||||
external
|
||||
view
|
||||
returns (uint256 balance)
|
||||
{
|
||||
(address tokenAddress) = abi.decode(
|
||||
assetData.sliceDestructive(4, assetData.length),
|
||||
(address)
|
||||
);
|
||||
return balanceOf(tokenAddress, owner);
|
||||
}
|
||||
|
||||
/// @dev Retrieves the balance of `owner` given an ERC20 address.
|
||||
/// @return balance The balance of the ERC20 token for `owner`.
|
||||
function balanceOf(address tokenAddress, address owner)
|
||||
private
|
||||
view
|
||||
returns (uint256 balance)
|
||||
{
|
||||
return IERC20Token(tokenAddress).balanceOf(owner);
|
||||
}
|
||||
}
|
||||
@@ -1,184 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
|
||||
import "../archive/MixinAuthorizable.sol";
|
||||
|
||||
|
||||
contract ERC20Proxy is
|
||||
MixinAuthorizable
|
||||
{
|
||||
// Id of this proxy.
|
||||
bytes4 constant internal PROXY_ID = bytes4(keccak256("ERC20Token(address)"));
|
||||
|
||||
// solhint-disable-next-line payable-fallback
|
||||
function ()
|
||||
external
|
||||
{
|
||||
assembly {
|
||||
// The first 4 bytes of calldata holds the function selector
|
||||
let selector := and(calldataload(0), 0xffffffff00000000000000000000000000000000000000000000000000000000)
|
||||
|
||||
// `transferFrom` will be called with the following parameters:
|
||||
// assetData Encoded byte array.
|
||||
// from Address to transfer asset from.
|
||||
// to Address to transfer asset to.
|
||||
// amount Amount of asset to transfer.
|
||||
// bytes4(keccak256("transferFrom(bytes,address,address,uint256)")) = 0xa85e59e4
|
||||
if eq(selector, 0xa85e59e400000000000000000000000000000000000000000000000000000000) {
|
||||
|
||||
// To lookup a value in a mapping, we load from the storage location keccak256(k, p),
|
||||
// where k is the key left padded to 32 bytes and p is the storage slot
|
||||
let start := mload(64)
|
||||
mstore(start, and(caller, 0xffffffffffffffffffffffffffffffffffffffff))
|
||||
mstore(add(start, 32), authorized_slot)
|
||||
|
||||
// Revert if authorized[msg.sender] == false
|
||||
if iszero(sload(keccak256(start, 64))) {
|
||||
// Revert with `Error("SENDER_NOT_AUTHORIZED")`
|
||||
mstore(0, 0x08c379a000000000000000000000000000000000000000000000000000000000)
|
||||
mstore(32, 0x0000002000000000000000000000000000000000000000000000000000000000)
|
||||
mstore(64, 0x0000001553454e4445525f4e4f545f415554484f52495a454400000000000000)
|
||||
mstore(96, 0)
|
||||
revert(0, 100)
|
||||
}
|
||||
|
||||
// `transferFrom`.
|
||||
// The function is marked `external`, so no abi decodeding is done for
|
||||
// us. Instead, we expect the `calldata` memory to contain the
|
||||
// following:
|
||||
//
|
||||
// | Area | Offset | Length | Contents |
|
||||
// |----------|--------|---------|-------------------------------------|
|
||||
// | Header | 0 | 4 | function selector |
|
||||
// | Params | | 4 * 32 | function parameters: |
|
||||
// | | 4 | | 1. offset to assetData (*) |
|
||||
// | | 36 | | 2. from |
|
||||
// | | 68 | | 3. to |
|
||||
// | | 100 | | 4. amount |
|
||||
// | Data | | | assetData: |
|
||||
// | | 132 | 32 | assetData Length |
|
||||
// | | 164 | ** | assetData Contents |
|
||||
//
|
||||
// (*): offset is computed from start of function parameters, so offset
|
||||
// by an additional 4 bytes in the calldata.
|
||||
//
|
||||
// (**): see table below to compute length of assetData Contents
|
||||
//
|
||||
// WARNING: The ABIv2 specification allows additional padding between
|
||||
// the Params and Data section. This will result in a larger
|
||||
// offset to assetData.
|
||||
|
||||
// Asset data itself is encoded as follows:
|
||||
//
|
||||
// | Area | Offset | Length | Contents |
|
||||
// |----------|--------|---------|-------------------------------------|
|
||||
// | Header | 0 | 4 | function selector |
|
||||
// | Params | | 1 * 32 | function parameters: |
|
||||
// | | 4 | 12 + 20 | 1. token address |
|
||||
|
||||
// We construct calldata for the `token.transferFrom` ABI.
|
||||
// The layout of this calldata is in the table below.
|
||||
//
|
||||
// | Area | Offset | Length | Contents |
|
||||
// |----------|--------|---------|-------------------------------------|
|
||||
// | Header | 0 | 4 | function selector |
|
||||
// | Params | | 3 * 32 | function parameters: |
|
||||
// | | 4 | | 1. from |
|
||||
// | | 36 | | 2. to |
|
||||
// | | 68 | | 3. amount |
|
||||
|
||||
/////// Read token address from calldata ///////
|
||||
// * The token address is stored in `assetData`.
|
||||
//
|
||||
// * The "offset to assetData" is stored at offset 4 in the calldata (table 1).
|
||||
// [assetDataOffsetFromParams = calldataload(4)]
|
||||
//
|
||||
// * Notes that the "offset to assetData" is relative to the "Params" area of calldata;
|
||||
// add 4 bytes to account for the length of the "Header" area (table 1).
|
||||
// [assetDataOffsetFromHeader = assetDataOffsetFromParams + 4]
|
||||
//
|
||||
// * The "token address" is offset 32+4=36 bytes into "assetData" (tables 1 & 2).
|
||||
// [tokenOffset = assetDataOffsetFromHeader + 36 = calldataload(4) + 4 + 36]
|
||||
let token := calldataload(add(calldataload(4), 40))
|
||||
|
||||
/////// Setup Header Area ///////
|
||||
// This area holds the 4-byte `transferFrom` selector.
|
||||
// Any trailing data in transferFromSelector will be
|
||||
// overwritten in the next `mstore` call.
|
||||
mstore(0, 0x23b872dd00000000000000000000000000000000000000000000000000000000)
|
||||
|
||||
/////// Setup Params Area ///////
|
||||
// We copy the fields `from`, `to` and `amount` in bulk
|
||||
// from our own calldata to the new calldata.
|
||||
calldatacopy(4, 36, 96)
|
||||
|
||||
/////// Call `token.transferFrom` using the calldata ///////
|
||||
let success := call(
|
||||
gas, // forward all gas
|
||||
token, // call address of token contract
|
||||
0, // don't send any ETH
|
||||
0, // pointer to start of input
|
||||
100, // length of input
|
||||
0, // write output over input
|
||||
32 // output size should be 32 bytes
|
||||
)
|
||||
|
||||
/////// Check return data. ///////
|
||||
// If there is no return data, we assume the token incorrectly
|
||||
// does not return a bool. In this case we expect it to revert
|
||||
// on failure, which was handled above.
|
||||
// If the token does return data, we require that it is a single
|
||||
// nonzero 32 bytes value.
|
||||
// So the transfer succeeded if the call succeeded and either
|
||||
// returned nothing, or returned a non-zero 32 byte value.
|
||||
success := and(success, or(
|
||||
iszero(returndatasize),
|
||||
and(
|
||||
eq(returndatasize, 32),
|
||||
gt(mload(0), 0)
|
||||
)
|
||||
))
|
||||
if success {
|
||||
return(0, 0)
|
||||
}
|
||||
|
||||
// Revert with `Error("TRANSFER_FAILED")`
|
||||
mstore(0, 0x08c379a000000000000000000000000000000000000000000000000000000000)
|
||||
mstore(32, 0x0000002000000000000000000000000000000000000000000000000000000000)
|
||||
mstore(64, 0x0000000f5452414e534645525f4641494c454400000000000000000000000000)
|
||||
mstore(96, 0)
|
||||
revert(0, 100)
|
||||
}
|
||||
|
||||
// Revert if undefined function is called
|
||||
revert(0, 0)
|
||||
}
|
||||
}
|
||||
|
||||
/// @dev Gets the proxy id associated with the proxy address.
|
||||
/// @return Proxy id.
|
||||
function getProxyId()
|
||||
external
|
||||
pure
|
||||
returns (bytes4)
|
||||
{
|
||||
return PROXY_ID;
|
||||
}
|
||||
}
|
||||
@@ -1,335 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
|
||||
import "../archive/MixinAssetProxyDispatcher.sol";
|
||||
import "../archive/MixinAuthorizable.sol";
|
||||
|
||||
|
||||
contract MultiAssetProxy is
|
||||
MixinAssetProxyDispatcher,
|
||||
MixinAuthorizable
|
||||
{
|
||||
// Id of this proxy.
|
||||
bytes4 constant internal PROXY_ID = bytes4(keccak256("MultiAsset(uint256[],bytes[])"));
|
||||
|
||||
// solhint-disable-next-line payable-fallback
|
||||
function ()
|
||||
external
|
||||
{
|
||||
// NOTE: The below assembly assumes that clients do some input validation and that the input is properly encoded according to the AbiV2 specification.
|
||||
// It is technically possible for inputs with very large lengths and offsets to cause overflows. However, this would make the calldata prohibitively
|
||||
// expensive and we therefore do not check for overflows in these scenarios.
|
||||
assembly {
|
||||
// The first 4 bytes of calldata holds the function selector
|
||||
let selector := and(calldataload(0), 0xffffffff00000000000000000000000000000000000000000000000000000000)
|
||||
|
||||
// `transferFrom` will be called with the following parameters:
|
||||
// assetData Encoded byte array.
|
||||
// from Address to transfer asset from.
|
||||
// to Address to transfer asset to.
|
||||
// amount Amount of asset to transfer.
|
||||
// bytes4(keccak256("transferFrom(bytes,address,address,uint256)")) = 0xa85e59e4
|
||||
if eq(selector, 0xa85e59e400000000000000000000000000000000000000000000000000000000) {
|
||||
|
||||
// To lookup a value in a mapping, we load from the storage location keccak256(k, p),
|
||||
// where k is the key left padded to 32 bytes and p is the storage slot
|
||||
mstore(0, caller)
|
||||
mstore(32, authorized_slot)
|
||||
|
||||
// Revert if authorized[msg.sender] == false
|
||||
if iszero(sload(keccak256(0, 64))) {
|
||||
// Revert with `Error("SENDER_NOT_AUTHORIZED")`
|
||||
mstore(0, 0x08c379a000000000000000000000000000000000000000000000000000000000)
|
||||
mstore(32, 0x0000002000000000000000000000000000000000000000000000000000000000)
|
||||
mstore(64, 0x0000001553454e4445525f4e4f545f415554484f52495a454400000000000000)
|
||||
mstore(96, 0)
|
||||
revert(0, 100)
|
||||
}
|
||||
|
||||
// `transferFrom`.
|
||||
// The function is marked `external`, so no abi decoding is done for
|
||||
// us. Instead, we expect the `calldata` memory to contain the
|
||||
// following:
|
||||
//
|
||||
// | Area | Offset | Length | Contents |
|
||||
// |----------|--------|---------|-------------------------------------|
|
||||
// | Header | 0 | 4 | function selector |
|
||||
// | Params | | 4 * 32 | function parameters: |
|
||||
// | | 4 | | 1. offset to assetData (*) |
|
||||
// | | 36 | | 2. from |
|
||||
// | | 68 | | 3. to |
|
||||
// | | 100 | | 4. amount |
|
||||
// | Data | | | assetData: |
|
||||
// | | 132 | 32 | assetData Length |
|
||||
// | | 164 | ** | assetData Contents |
|
||||
//
|
||||
// (*): offset is computed from start of function parameters, so offset
|
||||
// by an additional 4 bytes in the calldata.
|
||||
//
|
||||
// (**): see table below to compute length of assetData Contents
|
||||
//
|
||||
// WARNING: The ABIv2 specification allows additional padding between
|
||||
// the Params and Data section. This will result in a larger
|
||||
// offset to assetData.
|
||||
|
||||
// Load offset to `assetData`
|
||||
let assetDataOffset := add(calldataload(4), 4)
|
||||
|
||||
// Load length in bytes of `assetData`
|
||||
let assetDataLength := calldataload(assetDataOffset)
|
||||
|
||||
// Asset data itself is encoded as follows:
|
||||
//
|
||||
// | Area | Offset | Length | Contents |
|
||||
// |----------|-------------|---------|-------------------------------------|
|
||||
// | Header | 0 | 4 | assetProxyId |
|
||||
// | Params | | 2 * 32 | function parameters: |
|
||||
// | | 4 | | 1. offset to amounts (*) |
|
||||
// | | 36 | | 2. offset to nestedAssetData (*) |
|
||||
// | Data | | | amounts: |
|
||||
// | | 68 | 32 | amounts Length |
|
||||
// | | 100 | a | amounts Contents |
|
||||
// | | | | nestedAssetData: |
|
||||
// | | 100 + a | 32 | nestedAssetData Length |
|
||||
// | | 132 + a | b | nestedAssetData Contents (offsets) |
|
||||
// | | 132 + a + b | | nestedAssetData[0, ..., len] |
|
||||
|
||||
// Assert that the length of asset data:
|
||||
// 1. Must be at least 68 bytes (see table above)
|
||||
// 2. Must be a multiple of 32 (excluding the 4-byte selector)
|
||||
if or(lt(assetDataLength, 68), mod(sub(assetDataLength, 4), 32)) {
|
||||
// Revert with `Error("INVALID_ASSET_DATA_LENGTH")`
|
||||
mstore(0, 0x08c379a000000000000000000000000000000000000000000000000000000000)
|
||||
mstore(32, 0x0000002000000000000000000000000000000000000000000000000000000000)
|
||||
mstore(64, 0x00000019494e56414c49445f41535345545f444154415f4c454e475448000000)
|
||||
mstore(96, 0)
|
||||
revert(0, 100)
|
||||
}
|
||||
|
||||
// End of asset data in calldata
|
||||
// assetDataOffset
|
||||
// + 32 (assetData len)
|
||||
let assetDataEnd := add(assetDataOffset, add(assetDataLength, 32))
|
||||
if gt(assetDataEnd, calldatasize()) {
|
||||
// Revert with `Error("INVALID_ASSET_DATA_END")`
|
||||
mstore(0, 0x08c379a000000000000000000000000000000000000000000000000000000000)
|
||||
mstore(32, 0x0000002000000000000000000000000000000000000000000000000000000000)
|
||||
mstore(64, 0x00000016494e56414c49445f41535345545f444154415f454e44000000000000)
|
||||
mstore(96, 0)
|
||||
revert(0, 100)
|
||||
}
|
||||
|
||||
// In order to find the offset to `amounts`, we must add:
|
||||
// assetDataOffset
|
||||
// + 32 (assetData len)
|
||||
// + 4 (assetProxyId)
|
||||
let amountsOffset := calldataload(add(assetDataOffset, 36))
|
||||
|
||||
// In order to find the offset to `nestedAssetData`, we must add:
|
||||
// assetDataOffset
|
||||
// + 32 (assetData len)
|
||||
// + 4 (assetProxyId)
|
||||
// + 32 (amounts offset)
|
||||
let nestedAssetDataOffset := calldataload(add(assetDataOffset, 68))
|
||||
|
||||
// In order to find the start of the `amounts` contents, we must add:
|
||||
// assetDataOffset
|
||||
// + 32 (assetData len)
|
||||
// + 4 (assetProxyId)
|
||||
// + amountsOffset
|
||||
// + 32 (amounts len)
|
||||
let amountsContentsStart := add(assetDataOffset, add(amountsOffset, 68))
|
||||
|
||||
// Load number of elements in `amounts`
|
||||
let amountsLen := calldataload(sub(amountsContentsStart, 32))
|
||||
|
||||
// In order to find the start of the `nestedAssetData` contents, we must add:
|
||||
// assetDataOffset
|
||||
// + 32 (assetData len)
|
||||
// + 4 (assetProxyId)
|
||||
// + nestedAssetDataOffset
|
||||
// + 32 (nestedAssetData len)
|
||||
let nestedAssetDataContentsStart := add(assetDataOffset, add(nestedAssetDataOffset, 68))
|
||||
|
||||
// Load number of elements in `nestedAssetData`
|
||||
let nestedAssetDataLen := calldataload(sub(nestedAssetDataContentsStart, 32))
|
||||
|
||||
// Revert if number of elements in `amounts` differs from number of elements in `nestedAssetData`
|
||||
if sub(amountsLen, nestedAssetDataLen) {
|
||||
// Revert with `Error("LENGTH_MISMATCH")`
|
||||
mstore(0, 0x08c379a000000000000000000000000000000000000000000000000000000000)
|
||||
mstore(32, 0x0000002000000000000000000000000000000000000000000000000000000000)
|
||||
mstore(64, 0x0000000f4c454e4754485f4d49534d4154434800000000000000000000000000)
|
||||
mstore(96, 0)
|
||||
revert(0, 100)
|
||||
}
|
||||
|
||||
// Copy `transferFrom` selector, offset to `assetData`, `from`, and `to` from calldata to memory
|
||||
calldatacopy(
|
||||
0, // memory can safely be overwritten from beginning
|
||||
0, // start of calldata
|
||||
100 // length of selector (4) and 3 params (32 * 3)
|
||||
)
|
||||
|
||||
// Overwrite existing offset to `assetData` with our own
|
||||
mstore(4, 128)
|
||||
|
||||
// Load `amount`
|
||||
let amount := calldataload(100)
|
||||
|
||||
// Calculate number of bytes in `amounts` contents
|
||||
let amountsByteLen := mul(amountsLen, 32)
|
||||
|
||||
// Initialize `assetProxyId` and `assetProxy` to 0
|
||||
let assetProxyId := 0
|
||||
let assetProxy := 0
|
||||
|
||||
// Loop through `amounts` and `nestedAssetData`, calling `transferFrom` for each respective element
|
||||
for {let i := 0} lt(i, amountsByteLen) {i := add(i, 32)} {
|
||||
|
||||
// Calculate the total amount
|
||||
let amountsElement := calldataload(add(amountsContentsStart, i))
|
||||
let totalAmount := mul(amountsElement, amount)
|
||||
|
||||
// Revert if `amount` != 0 and multiplication resulted in an overflow
|
||||
if iszero(or(
|
||||
iszero(amount),
|
||||
eq(div(totalAmount, amount), amountsElement)
|
||||
)) {
|
||||
// Revert with `Error("UINT256_OVERFLOW")`
|
||||
mstore(0, 0x08c379a000000000000000000000000000000000000000000000000000000000)
|
||||
mstore(32, 0x0000002000000000000000000000000000000000000000000000000000000000)
|
||||
mstore(64, 0x0000001055494e543235365f4f564552464c4f57000000000000000000000000)
|
||||
mstore(96, 0)
|
||||
revert(0, 100)
|
||||
}
|
||||
|
||||
// Write `totalAmount` to memory
|
||||
mstore(100, totalAmount)
|
||||
|
||||
// Load offset to `nestedAssetData[i]`
|
||||
let nestedAssetDataElementOffset := calldataload(add(nestedAssetDataContentsStart, i))
|
||||
|
||||
// In order to find the start of the `nestedAssetData[i]` contents, we must add:
|
||||
// assetDataOffset
|
||||
// + 32 (assetData len)
|
||||
// + 4 (assetProxyId)
|
||||
// + nestedAssetDataOffset
|
||||
// + 32 (nestedAssetData len)
|
||||
// + nestedAssetDataElementOffset
|
||||
// + 32 (nestedAssetDataElement len)
|
||||
let nestedAssetDataElementContentsStart := add(
|
||||
assetDataOffset,
|
||||
add(
|
||||
nestedAssetDataOffset,
|
||||
add(nestedAssetDataElementOffset, 100)
|
||||
)
|
||||
)
|
||||
|
||||
// Load length of `nestedAssetData[i]`
|
||||
let nestedAssetDataElementLenStart := sub(nestedAssetDataElementContentsStart, 32)
|
||||
let nestedAssetDataElementLen := calldataload(nestedAssetDataElementLenStart)
|
||||
|
||||
// Revert if the `nestedAssetData` does not contain a 4 byte `assetProxyId`
|
||||
if lt(nestedAssetDataElementLen, 4) {
|
||||
// Revert with `Error("LENGTH_GREATER_THAN_3_REQUIRED")`
|
||||
mstore(0, 0x08c379a000000000000000000000000000000000000000000000000000000000)
|
||||
mstore(32, 0x0000002000000000000000000000000000000000000000000000000000000000)
|
||||
mstore(64, 0x0000001e4c454e4754485f475245415445525f5448414e5f335f524551554952)
|
||||
mstore(96, 0x4544000000000000000000000000000000000000000000000000000000000000)
|
||||
revert(0, 100)
|
||||
}
|
||||
|
||||
// Load AssetProxy id
|
||||
let currentAssetProxyId := and(
|
||||
calldataload(nestedAssetDataElementContentsStart),
|
||||
0xffffffff00000000000000000000000000000000000000000000000000000000
|
||||
)
|
||||
|
||||
// Only load `assetProxy` if `currentAssetProxyId` does not equal `assetProxyId`
|
||||
// We do not need to check if `currentAssetProxyId` is 0 since `assetProxy` is also initialized to 0
|
||||
if sub(currentAssetProxyId, assetProxyId) {
|
||||
// Update `assetProxyId`
|
||||
assetProxyId := currentAssetProxyId
|
||||
// To lookup a value in a mapping, we load from the storage location keccak256(k, p),
|
||||
// where k is the key left padded to 32 bytes and p is the storage slot
|
||||
mstore(132, assetProxyId)
|
||||
mstore(164, assetProxies_slot)
|
||||
assetProxy := sload(keccak256(132, 64))
|
||||
}
|
||||
|
||||
// Revert if AssetProxy with given id does not exist
|
||||
if iszero(assetProxy) {
|
||||
// Revert with `Error("ASSET_PROXY_DOES_NOT_EXIST")`
|
||||
mstore(0, 0x08c379a000000000000000000000000000000000000000000000000000000000)
|
||||
mstore(32, 0x0000002000000000000000000000000000000000000000000000000000000000)
|
||||
mstore(64, 0x0000001a41535345545f50524f58595f444f45535f4e4f545f45584953540000)
|
||||
mstore(96, 0)
|
||||
revert(0, 100)
|
||||
}
|
||||
|
||||
// Copy `nestedAssetData[i]` from calldata to memory
|
||||
calldatacopy(
|
||||
132, // memory slot after `amounts[i]`
|
||||
nestedAssetDataElementLenStart, // location of `nestedAssetData[i]` in calldata
|
||||
add(nestedAssetDataElementLen, 32) // `nestedAssetData[i].length` plus 32 byte length
|
||||
)
|
||||
|
||||
// call `assetProxy.transferFrom`
|
||||
let success := call(
|
||||
gas, // forward all gas
|
||||
assetProxy, // call address of asset proxy
|
||||
0, // don't send any ETH
|
||||
0, // pointer to start of input
|
||||
add(164, nestedAssetDataElementLen), // length of input
|
||||
0, // write output over memory that won't be reused
|
||||
0 // don't copy output to memory
|
||||
)
|
||||
|
||||
// Revert with reason given by AssetProxy if `transferFrom` call failed
|
||||
if iszero(success) {
|
||||
returndatacopy(
|
||||
0, // copy to memory at 0
|
||||
0, // copy from return data at 0
|
||||
returndatasize() // copy all return data
|
||||
)
|
||||
revert(0, returndatasize())
|
||||
}
|
||||
}
|
||||
|
||||
// Return if no `transferFrom` calls reverted
|
||||
return(0, 0)
|
||||
}
|
||||
|
||||
// Revert if undefined function is called
|
||||
revert(0, 0)
|
||||
}
|
||||
}
|
||||
|
||||
/// @dev Gets the proxy id associated with the proxy address.
|
||||
/// @return Proxy id.
|
||||
function getProxyId()
|
||||
external
|
||||
pure
|
||||
returns (bytes4)
|
||||
{
|
||||
return PROXY_ID;
|
||||
}
|
||||
}
|
||||
@@ -1,83 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
|
||||
import "@0x/contracts-utils/contracts/src/LibBytes.sol";
|
||||
|
||||
|
||||
// solhint-disable no-unused-vars
|
||||
contract StaticCallProxy {
|
||||
|
||||
using LibBytes for bytes;
|
||||
|
||||
// Id of this proxy.
|
||||
bytes4 constant internal PROXY_ID = bytes4(keccak256("StaticCall(address,bytes,bytes32)"));
|
||||
|
||||
/// @dev Makes a staticcall to a target address and verifies that the data returned matches the expected return data.
|
||||
/// @param assetData Byte array encoded with staticCallTarget, staticCallData, and expectedCallResultHash
|
||||
/// @param from This value is ignored.
|
||||
/// @param to This value is ignored.
|
||||
/// @param amount This value is ignored.
|
||||
function transferFrom(
|
||||
bytes calldata assetData,
|
||||
address from,
|
||||
address to,
|
||||
uint256 amount
|
||||
)
|
||||
external
|
||||
view
|
||||
{
|
||||
// Decode params from `assetData`
|
||||
(
|
||||
address staticCallTarget,
|
||||
bytes memory staticCallData,
|
||||
bytes32 expectedReturnDataHash
|
||||
) = abi.decode(
|
||||
assetData.sliceDestructive(4, assetData.length),
|
||||
(address, bytes, bytes32)
|
||||
);
|
||||
|
||||
// Execute staticcall
|
||||
(bool success, bytes memory returnData) = staticCallTarget.staticcall(staticCallData);
|
||||
|
||||
// Revert with returned data if staticcall is unsuccessful
|
||||
if (!success) {
|
||||
assembly {
|
||||
revert(add(returnData, 32), mload(returnData))
|
||||
}
|
||||
}
|
||||
|
||||
// Revert if hash of return data is not as expected
|
||||
bytes32 returnDataHash = keccak256(returnData);
|
||||
require(
|
||||
expectedReturnDataHash == returnDataHash,
|
||||
"UNEXPECTED_STATIC_CALL_RESULT"
|
||||
);
|
||||
}
|
||||
|
||||
/// @dev Gets the proxy id associated with the proxy address.
|
||||
/// @return Proxy id.
|
||||
function getProxyId()
|
||||
external
|
||||
pure
|
||||
returns (bytes4)
|
||||
{
|
||||
return PROXY_ID;
|
||||
}
|
||||
}
|
||||
@@ -1,75 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "../interfaces/IERC20Bridge.sol";
|
||||
import "../interfaces/IChai.sol";
|
||||
import "@0x/contracts-utils/contracts/src/DeploymentConstants.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/interfaces/IERC20Token.sol";
|
||||
|
||||
|
||||
// solhint-disable space-after-comma
|
||||
contract ChaiBridge is
|
||||
IERC20Bridge,
|
||||
DeploymentConstants
|
||||
{
|
||||
/// @dev Withdraws `amount` of `from` address's Dai from the Chai contract.
|
||||
/// Transfers `amount` of Dai to `to` address.
|
||||
/// @param from Address to transfer asset from.
|
||||
/// @param to Address to transfer asset to.
|
||||
/// @param amount Amount of asset to transfer.
|
||||
/// @return success The magic bytes `0xdc1600f3` if successful.
|
||||
function bridgeTransferFrom(
|
||||
address /* tokenAddress */,
|
||||
address from,
|
||||
address to,
|
||||
uint256 amount,
|
||||
bytes calldata /* bridgeData */
|
||||
)
|
||||
external
|
||||
returns (bytes4 success)
|
||||
{
|
||||
// Ensure that only the `ERC20BridgeProxy` can call this function.
|
||||
require(
|
||||
msg.sender == _getERC20BridgeProxyAddress(),
|
||||
"ChaiBridge/ONLY_CALLABLE_BY_ERC20_BRIDGE_PROXY"
|
||||
);
|
||||
|
||||
// Withdraw `from` address's Dai.
|
||||
// NOTE: This contract must be approved to spend Chai on behalf of `from`.
|
||||
bytes memory drawCalldata = abi.encodeWithSelector(
|
||||
IChai(address(0)).draw.selector,
|
||||
from,
|
||||
amount
|
||||
);
|
||||
|
||||
(bool success,) = _getChaiAddress().call(drawCalldata);
|
||||
require(
|
||||
success,
|
||||
"ChaiBridge/DRAW_DAI_FAILED"
|
||||
);
|
||||
|
||||
// Transfer Dai to `to`
|
||||
// This will never fail if the `draw` call was successful
|
||||
IERC20Token(_getDaiAddress()).transfer(to, amount);
|
||||
|
||||
return BRIDGE_SUCCESS;
|
||||
}
|
||||
}
|
||||
@@ -1,108 +0,0 @@
|
||||
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/interfaces/IERC20Token.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/LibERC20Token.sol";
|
||||
import "@0x/contracts-exchange-libs/contracts/src/IWallet.sol";
|
||||
import "@0x/contracts-utils/contracts/src/DeploymentConstants.sol";
|
||||
import "../interfaces/IERC20Bridge.sol";
|
||||
import "../interfaces/ICurve.sol";
|
||||
|
||||
|
||||
// solhint-disable not-rely-on-time
|
||||
// solhint-disable space-after-comma
|
||||
contract CurveBridge is
|
||||
IERC20Bridge,
|
||||
IWallet,
|
||||
DeploymentConstants
|
||||
{
|
||||
/// @dev Callback for `ICurve`. Tries to buy `amount` of
|
||||
/// `toTokenAddress` tokens by selling the entirety of the opposing asset
|
||||
/// (DAI, USDC) to the Curve contract, then transfers the bought
|
||||
/// tokens to `to`.
|
||||
/// @param toTokenAddress The token to give to `to` (i.e DAI, USDC, USDT).
|
||||
/// @param to The recipient of the bought tokens.
|
||||
/// @param amount Minimum amount of `toTokenAddress` tokens to buy.
|
||||
/// @param bridgeData The abi-encoeded "from" token address.
|
||||
/// @return success The magic bytes if successful.
|
||||
function bridgeTransferFrom(
|
||||
address toTokenAddress,
|
||||
address /* from */,
|
||||
address to,
|
||||
uint256 amount,
|
||||
bytes calldata bridgeData
|
||||
)
|
||||
external
|
||||
returns (bytes4 success)
|
||||
{
|
||||
// Decode the bridge data to get the Curve metadata.
|
||||
(address curveAddress, int128 fromCoinIdx, int128 toCoinIdx, int128 version) = abi.decode(bridgeData, (address, int128, int128, int128));
|
||||
ICurve exchange = ICurve(curveAddress);
|
||||
|
||||
address fromTokenAddress = exchange.underlying_coins(fromCoinIdx);
|
||||
require(toTokenAddress != fromTokenAddress, "CurveBridge/INVALID_PAIR");
|
||||
// Grant an allowance to the exchange to spend `fromTokenAddress` token.
|
||||
LibERC20Token.approve(fromTokenAddress, address(exchange), uint256(-1));
|
||||
|
||||
// Try to sell all of this contract's `fromTokenAddress` token balance.
|
||||
if (version == 0) {
|
||||
exchange.exchange_underlying(
|
||||
fromCoinIdx,
|
||||
toCoinIdx,
|
||||
// dx
|
||||
IERC20Token(fromTokenAddress).balanceOf(address(this)),
|
||||
// min dy
|
||||
amount,
|
||||
// expires
|
||||
block.timestamp + 1
|
||||
);
|
||||
} else {
|
||||
exchange.exchange_underlying(
|
||||
fromCoinIdx,
|
||||
toCoinIdx,
|
||||
// dx
|
||||
IERC20Token(fromTokenAddress).balanceOf(address(this)),
|
||||
// min dy
|
||||
amount
|
||||
);
|
||||
}
|
||||
|
||||
uint256 toTokenBalance = IERC20Token(toTokenAddress).balanceOf(address(this));
|
||||
// Transfer the converted `toToken`s to `to`.
|
||||
LibERC20Token.transfer(toTokenAddress, to, toTokenBalance);
|
||||
return BRIDGE_SUCCESS;
|
||||
}
|
||||
|
||||
/// @dev `SignatureType.Wallet` callback, so that this bridge can be the maker
|
||||
/// and sign for itself in orders. Always succeeds.
|
||||
/// @return magicValue Magic success bytes, always.
|
||||
function isValidSignature(
|
||||
bytes32,
|
||||
bytes calldata
|
||||
)
|
||||
external
|
||||
view
|
||||
returns (bytes4 magicValue)
|
||||
{
|
||||
return LEGACY_WALLET_MAGIC_VALUE;
|
||||
}
|
||||
}
|
||||
@@ -1,241 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-utils/contracts/src/DeploymentConstants.sol";
|
||||
import "@0x/contracts-utils/contracts/src/LibSafeMath.sol";
|
||||
import "@0x/contracts-exchange-libs/contracts/src/LibMath.sol";
|
||||
import "../interfaces/IERC20Bridge.sol";
|
||||
import "../interfaces/IDydxBridge.sol";
|
||||
import "../interfaces/IDydx.sol";
|
||||
|
||||
|
||||
contract DydxBridge is
|
||||
IERC20Bridge,
|
||||
IDydxBridge,
|
||||
DeploymentConstants
|
||||
{
|
||||
|
||||
using LibSafeMath for uint256;
|
||||
|
||||
/// @dev Callback for `IERC20Bridge`. Deposits or withdraws tokens from a dydx account.
|
||||
/// Notes:
|
||||
/// 1. This bridge must be set as an operator of the input dydx account.
|
||||
/// 2. This function may only be called in the context of the 0x Exchange.
|
||||
/// 3. The maker or taker of the 0x order must be the dydx account owner.
|
||||
/// 4. Deposits into dydx are made from the `from` address.
|
||||
/// 5. Withdrawals from dydx are made to the `to` address.
|
||||
/// 6. Calling this function must always withdraw at least `amount`,
|
||||
/// otherwise the `ERC20Bridge` will revert.
|
||||
/// @param from The sender of the tokens and owner of the dydx account.
|
||||
/// @param to The recipient of the tokens.
|
||||
/// @param amount Minimum amount of `toTokenAddress` tokens to deposit or withdraw.
|
||||
/// @param encodedBridgeData An abi-encoded `BridgeData` struct.
|
||||
/// @return success The magic bytes if successful.
|
||||
function bridgeTransferFrom(
|
||||
address,
|
||||
address from,
|
||||
address to,
|
||||
uint256 amount,
|
||||
bytes calldata encodedBridgeData
|
||||
)
|
||||
external
|
||||
returns (bytes4 success)
|
||||
{
|
||||
// Ensure that only the `ERC20BridgeProxy` can call this function.
|
||||
require(
|
||||
msg.sender == _getERC20BridgeProxyAddress(),
|
||||
"DydxBridge/ONLY_CALLABLE_BY_ERC20_BRIDGE_PROXY"
|
||||
);
|
||||
|
||||
// Decode bridge data.
|
||||
(BridgeData memory bridgeData) = abi.decode(encodedBridgeData, (BridgeData));
|
||||
|
||||
// The dydx accounts are owned by the `from` address.
|
||||
IDydx.AccountInfo[] memory accounts = _createAccounts(from, bridgeData);
|
||||
|
||||
// Create dydx actions to run on the dydx accounts.
|
||||
IDydx.ActionArgs[] memory actions = _createActions(
|
||||
from,
|
||||
to,
|
||||
amount,
|
||||
bridgeData
|
||||
);
|
||||
|
||||
// Run operation. This will revert on failure.
|
||||
IDydx(_getDydxAddress()).operate(accounts, actions);
|
||||
return BRIDGE_SUCCESS;
|
||||
}
|
||||
|
||||
/// @dev Creates an array of accounts for dydx to operate on.
|
||||
/// All accounts must belong to the same owner.
|
||||
/// @param accountOwner Owner of the dydx account.
|
||||
/// @param bridgeData A `BridgeData` struct.
|
||||
function _createAccounts(
|
||||
address accountOwner,
|
||||
BridgeData memory bridgeData
|
||||
)
|
||||
internal
|
||||
returns (IDydx.AccountInfo[] memory accounts)
|
||||
{
|
||||
uint256[] memory accountNumbers = bridgeData.accountNumbers;
|
||||
uint256 nAccounts = accountNumbers.length;
|
||||
accounts = new IDydx.AccountInfo[](nAccounts);
|
||||
for (uint256 i = 0; i < nAccounts; ++i) {
|
||||
accounts[i] = IDydx.AccountInfo({
|
||||
owner: accountOwner,
|
||||
number: accountNumbers[i]
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
/// @dev Creates an array of actions to carry out on dydx.
|
||||
/// @param depositFrom Deposit value from this address (owner of the dydx account).
|
||||
/// @param withdrawTo Withdraw value to this address.
|
||||
/// @param amount The amount of value available to operate on.
|
||||
/// @param bridgeData A `BridgeData` struct.
|
||||
function _createActions(
|
||||
address depositFrom,
|
||||
address withdrawTo,
|
||||
uint256 amount,
|
||||
BridgeData memory bridgeData
|
||||
)
|
||||
internal
|
||||
returns (IDydx.ActionArgs[] memory actions)
|
||||
{
|
||||
BridgeAction[] memory bridgeActions = bridgeData.actions;
|
||||
uint256 nBridgeActions = bridgeActions.length;
|
||||
actions = new IDydx.ActionArgs[](nBridgeActions);
|
||||
for (uint256 i = 0; i < nBridgeActions; ++i) {
|
||||
// Cache current bridge action.
|
||||
BridgeAction memory bridgeAction = bridgeActions[i];
|
||||
|
||||
// Scale amount, if conversion rate is set.
|
||||
uint256 scaledAmount;
|
||||
if (bridgeAction.conversionRateDenominator > 0) {
|
||||
scaledAmount = LibMath.safeGetPartialAmountFloor(
|
||||
bridgeAction.conversionRateNumerator,
|
||||
bridgeAction.conversionRateDenominator,
|
||||
amount
|
||||
);
|
||||
} else {
|
||||
scaledAmount = amount;
|
||||
}
|
||||
|
||||
// Construct dydx action.
|
||||
if (bridgeAction.actionType == BridgeActionType.Deposit) {
|
||||
// Deposit tokens from the account owner into their dydx account.
|
||||
actions[i] = _createDepositAction(
|
||||
depositFrom,
|
||||
scaledAmount,
|
||||
bridgeAction
|
||||
);
|
||||
} else if (bridgeAction.actionType == BridgeActionType.Withdraw) {
|
||||
// Withdraw tokens from dydx to the `otherAccount`.
|
||||
actions[i] = _createWithdrawAction(
|
||||
withdrawTo,
|
||||
scaledAmount,
|
||||
bridgeAction
|
||||
);
|
||||
} else {
|
||||
// If all values in the `Action` enum are handled then this
|
||||
// revert is unreachable: Solidity will revert when casting
|
||||
// from `uint8` to `Action`.
|
||||
revert("DydxBridge/UNRECOGNIZED_BRIDGE_ACTION");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// @dev Returns a dydx `DepositAction`.
|
||||
/// @param depositFrom Deposit tokens from this address who is also the account owner.
|
||||
/// @param amount of tokens to deposit.
|
||||
/// @param bridgeAction A `BridgeAction` struct.
|
||||
/// @return depositAction The encoded dydx action.
|
||||
function _createDepositAction(
|
||||
address depositFrom,
|
||||
uint256 amount,
|
||||
BridgeAction memory bridgeAction
|
||||
)
|
||||
internal
|
||||
pure
|
||||
returns (
|
||||
IDydx.ActionArgs memory depositAction
|
||||
)
|
||||
{
|
||||
// Create dydx amount.
|
||||
IDydx.AssetAmount memory dydxAmount = IDydx.AssetAmount({
|
||||
sign: true, // true if positive.
|
||||
denomination: IDydx.AssetDenomination.Wei, // Wei => actual token amount held in account.
|
||||
ref: IDydx.AssetReference.Delta, // Delta => a relative amount.
|
||||
value: amount // amount to deposit.
|
||||
});
|
||||
|
||||
// Create dydx deposit action.
|
||||
depositAction = IDydx.ActionArgs({
|
||||
actionType: IDydx.ActionType.Deposit, // deposit tokens.
|
||||
amount: dydxAmount, // amount to deposit.
|
||||
accountIdx: bridgeAction.accountIdx, // index in the `accounts` when calling `operate`.
|
||||
primaryMarketId: bridgeAction.marketId, // indicates which token to deposit.
|
||||
otherAddress: depositFrom, // deposit from the account owner.
|
||||
// unused parameters
|
||||
secondaryMarketId: 0,
|
||||
otherAccountIdx: 0,
|
||||
data: hex''
|
||||
});
|
||||
}
|
||||
|
||||
/// @dev Returns a dydx `WithdrawAction`.
|
||||
/// @param withdrawTo Withdraw tokens to this address.
|
||||
/// @param amount of tokens to withdraw.
|
||||
/// @param bridgeAction A `BridgeAction` struct.
|
||||
/// @return withdrawAction The encoded dydx action.
|
||||
function _createWithdrawAction(
|
||||
address withdrawTo,
|
||||
uint256 amount,
|
||||
BridgeAction memory bridgeAction
|
||||
)
|
||||
internal
|
||||
pure
|
||||
returns (
|
||||
IDydx.ActionArgs memory withdrawAction
|
||||
)
|
||||
{
|
||||
// Create dydx amount.
|
||||
IDydx.AssetAmount memory amountToWithdraw = IDydx.AssetAmount({
|
||||
sign: false, // false if negative.
|
||||
denomination: IDydx.AssetDenomination.Wei, // Wei => actual token amount held in account.
|
||||
ref: IDydx.AssetReference.Delta, // Delta => a relative amount.
|
||||
value: amount // amount to withdraw.
|
||||
});
|
||||
|
||||
// Create withdraw action.
|
||||
withdrawAction = IDydx.ActionArgs({
|
||||
actionType: IDydx.ActionType.Withdraw, // withdraw tokens.
|
||||
amount: amountToWithdraw, // amount to withdraw.
|
||||
accountIdx: bridgeAction.accountIdx, // index in the `accounts` when calling `operate`.
|
||||
primaryMarketId: bridgeAction.marketId, // indicates which token to withdraw.
|
||||
otherAddress: withdrawTo, // withdraw tokens to this address.
|
||||
// unused parameters
|
||||
secondaryMarketId: 0,
|
||||
otherAccountIdx: 0,
|
||||
data: hex''
|
||||
});
|
||||
}
|
||||
}
|
||||
@@ -1,87 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/interfaces/IERC20Token.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/LibERC20Token.sol";
|
||||
import "@0x/contracts-exchange-libs/contracts/src/IWallet.sol";
|
||||
import "@0x/contracts-utils/contracts/src/DeploymentConstants.sol";
|
||||
import "../interfaces/IERC20Bridge.sol";
|
||||
import "../interfaces/IEth2Dai.sol";
|
||||
|
||||
|
||||
// solhint-disable space-after-comma
|
||||
contract Eth2DaiBridge is
|
||||
IERC20Bridge,
|
||||
IWallet,
|
||||
DeploymentConstants
|
||||
{
|
||||
/// @dev Callback for `IERC20Bridge`. Tries to buy `amount` of
|
||||
/// `toTokenAddress` tokens by selling the entirety of the opposing asset
|
||||
/// (DAI or WETH) to the Eth2Dai contract, then transfers the bought
|
||||
/// tokens to `to`.
|
||||
/// @param toTokenAddress The token to give to `to` (either DAI or WETH).
|
||||
/// @param to The recipient of the bought tokens.
|
||||
/// @param amount Minimum amount of `toTokenAddress` tokens to buy.
|
||||
/// @param bridgeData The abi-encoeded "from" token address.
|
||||
/// @return success The magic bytes if successful.
|
||||
function bridgeTransferFrom(
|
||||
address toTokenAddress,
|
||||
address /* from */,
|
||||
address to,
|
||||
uint256 amount,
|
||||
bytes calldata bridgeData
|
||||
)
|
||||
external
|
||||
returns (bytes4 success)
|
||||
{
|
||||
// Decode the bridge data to get the `fromTokenAddress`.
|
||||
(address fromTokenAddress) = abi.decode(bridgeData, (address));
|
||||
|
||||
IEth2Dai exchange = IEth2Dai(_getEth2DaiAddress());
|
||||
// Grant an allowance to the exchange to spend `fromTokenAddress` token.
|
||||
LibERC20Token.approve(fromTokenAddress, address(exchange), uint256(-1));
|
||||
|
||||
// Try to sell all of this contract's `fromTokenAddress` token balance.
|
||||
uint256 boughtAmount = exchange.sellAllAmount(
|
||||
fromTokenAddress,
|
||||
IERC20Token(fromTokenAddress).balanceOf(address(this)),
|
||||
toTokenAddress,
|
||||
amount
|
||||
);
|
||||
// Transfer the converted `toToken`s to `to`.
|
||||
LibERC20Token.transfer(toTokenAddress, to, boughtAmount);
|
||||
return BRIDGE_SUCCESS;
|
||||
}
|
||||
|
||||
/// @dev `SignatureType.Wallet` callback, so that this bridge can be the maker
|
||||
/// and sign for itself in orders. Always succeeds.
|
||||
/// @return magicValue Magic success bytes, always.
|
||||
function isValidSignature(
|
||||
bytes32,
|
||||
bytes calldata
|
||||
)
|
||||
external
|
||||
view
|
||||
returns (bytes4 magicValue)
|
||||
{
|
||||
return LEGACY_WALLET_MAGIC_VALUE;
|
||||
}
|
||||
}
|
||||
@@ -1,162 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/interfaces/IERC20Token.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/interfaces/IEtherToken.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/LibERC20Token.sol";
|
||||
import "@0x/contracts-exchange-libs/contracts/src/IWallet.sol";
|
||||
import "@0x/contracts-utils/contracts/src/DeploymentConstants.sol";
|
||||
import "@0x/contracts-utils/contracts/src/LibSafeMath.sol";
|
||||
import "../interfaces/IERC20Bridge.sol";
|
||||
import "../interfaces/IKyberNetworkProxy.sol";
|
||||
|
||||
|
||||
// solhint-disable space-after-comma
|
||||
contract KyberBridge is
|
||||
IERC20Bridge,
|
||||
IWallet,
|
||||
DeploymentConstants
|
||||
{
|
||||
using LibSafeMath for uint256;
|
||||
|
||||
// @dev Structure used internally to get around stack limits.
|
||||
struct TradeState {
|
||||
IKyberNetworkProxy kyber;
|
||||
IEtherToken weth;
|
||||
address fromTokenAddress;
|
||||
uint256 fromTokenBalance;
|
||||
uint256 payableAmount;
|
||||
uint256 conversionRate;
|
||||
}
|
||||
|
||||
/// @dev Kyber ETH pseudo-address.
|
||||
address constant public KYBER_ETH_ADDRESS = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;
|
||||
/// @dev `bridgeTransferFrom()` failure result.
|
||||
bytes4 constant private BRIDGE_FAILED = 0x0;
|
||||
/// @dev Precision of Kyber rates.
|
||||
uint256 constant private KYBER_RATE_BASE = 10 ** 18;
|
||||
|
||||
// solhint-disable no-empty-blocks
|
||||
/// @dev Payable fallback to receive ETH from Kyber.
|
||||
function ()
|
||||
external
|
||||
payable
|
||||
{}
|
||||
|
||||
/// @dev Callback for `IKyberBridge`. Tries to buy `amount` of
|
||||
/// `toTokenAddress` tokens by selling the entirety of the opposing asset
|
||||
/// to the `KyberNetworkProxy` contract, then transfers the bought
|
||||
/// tokens to `to`.
|
||||
/// @param toTokenAddress The token to give to `to`.
|
||||
/// @param to The recipient of the bought tokens.
|
||||
/// @param amount Minimum amount of `toTokenAddress` tokens to buy.
|
||||
/// @param bridgeData The abi-encoeded "from" token address.
|
||||
/// @return success The magic bytes if successful.
|
||||
function bridgeTransferFrom(
|
||||
address toTokenAddress,
|
||||
address /* from */,
|
||||
address to,
|
||||
uint256 amount,
|
||||
bytes calldata bridgeData
|
||||
)
|
||||
external
|
||||
returns (bytes4 success)
|
||||
{
|
||||
TradeState memory state;
|
||||
state.kyber = IKyberNetworkProxy(_getKyberNetworkProxyAddress());
|
||||
state.weth = IEtherToken(_getWethAddress());
|
||||
// Decode the bridge data to get the `fromTokenAddress`.
|
||||
(state.fromTokenAddress) = abi.decode(bridgeData, (address));
|
||||
// Query the balance of "from" tokens.
|
||||
state.fromTokenBalance = IERC20Token(state.fromTokenAddress).balanceOf(address(this));
|
||||
if (state.fromTokenBalance == 0) {
|
||||
// Return failure if no input tokens.
|
||||
return BRIDGE_FAILED;
|
||||
}
|
||||
// Compute the conversion rate, expressed in 18 decimals.
|
||||
// The sequential notation is to get around stack limits.
|
||||
state.conversionRate = KYBER_RATE_BASE;
|
||||
state.conversionRate = state.conversionRate.safeMul(amount);
|
||||
state.conversionRate = state.conversionRate.safeMul(
|
||||
10 ** uint256(LibERC20Token.decimals(state.fromTokenAddress))
|
||||
);
|
||||
state.conversionRate = state.conversionRate.safeDiv(state.fromTokenBalance);
|
||||
state.conversionRate = state.conversionRate.safeDiv(
|
||||
10 ** uint256(LibERC20Token.decimals(toTokenAddress))
|
||||
);
|
||||
if (state.fromTokenAddress == toTokenAddress) {
|
||||
// Just transfer the tokens if they're the same.
|
||||
LibERC20Token.transfer(state.fromTokenAddress, to, state.fromTokenBalance);
|
||||
return BRIDGE_SUCCESS;
|
||||
} else if (state.fromTokenAddress != address(state.weth)) {
|
||||
// If the input token is not WETH, grant an allowance to the exchange
|
||||
// to spend them.
|
||||
LibERC20Token.approve(state.fromTokenAddress, address(state.kyber), uint256(-1));
|
||||
} else {
|
||||
// If the input token is WETH, unwrap it and attach it to the call.
|
||||
state.fromTokenAddress = KYBER_ETH_ADDRESS;
|
||||
state.payableAmount = state.fromTokenBalance;
|
||||
state.weth.withdraw(state.fromTokenBalance);
|
||||
}
|
||||
bool isToTokenWeth = toTokenAddress == address(state.weth);
|
||||
|
||||
// Try to sell all of this contract's input token balance through
|
||||
// `KyberNetworkProxy.trade()`.
|
||||
uint256 boughtAmount = state.kyber.trade.value(state.payableAmount)(
|
||||
// Input token.
|
||||
state.fromTokenAddress,
|
||||
// Sell amount.
|
||||
state.fromTokenBalance,
|
||||
// Output token.
|
||||
isToTokenWeth ? KYBER_ETH_ADDRESS : toTokenAddress,
|
||||
// Transfer to this contract if converting to ETH, otherwise
|
||||
// transfer directly to the recipient.
|
||||
isToTokenWeth ? address(uint160(address(this))) : address(uint160(to)),
|
||||
// Buy as much as possible.
|
||||
uint256(-1),
|
||||
// Compute the minimum conversion rate, which is expressed in units with
|
||||
// 18 decimal places.
|
||||
state.conversionRate,
|
||||
// No affiliate address.
|
||||
address(0)
|
||||
);
|
||||
// Wrap ETH output and transfer to recipient.
|
||||
if (isToTokenWeth) {
|
||||
state.weth.deposit.value(boughtAmount)();
|
||||
state.weth.transfer(to, boughtAmount);
|
||||
}
|
||||
return BRIDGE_SUCCESS;
|
||||
}
|
||||
|
||||
/// @dev `SignatureType.Wallet` callback, so that this bridge can be the maker
|
||||
/// and sign for itself in orders. Always succeeds.
|
||||
/// @return magicValue Magic success bytes, always.
|
||||
function isValidSignature(
|
||||
bytes32,
|
||||
bytes calldata
|
||||
)
|
||||
external
|
||||
view
|
||||
returns (bytes4 magicValue)
|
||||
{
|
||||
return LEGACY_WALLET_MAGIC_VALUE;
|
||||
}
|
||||
}
|
||||
@@ -1,200 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/interfaces/IERC20Token.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/interfaces/IEtherToken.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/LibERC20Token.sol";
|
||||
import "@0x/contracts-exchange-libs/contracts/src/IWallet.sol";
|
||||
import "@0x/contracts-utils/contracts/src/DeploymentConstants.sol";
|
||||
import "../interfaces/IUniswapExchangeFactory.sol";
|
||||
import "../interfaces/IUniswapExchange.sol";
|
||||
import "../interfaces/IERC20Bridge.sol";
|
||||
|
||||
|
||||
// solhint-disable space-after-comma
|
||||
// solhint-disable not-rely-on-time
|
||||
contract UniswapBridge is
|
||||
IERC20Bridge,
|
||||
IWallet,
|
||||
DeploymentConstants
|
||||
{
|
||||
// Struct to hold `bridgeTransferFrom()` local variables in memory and to avoid
|
||||
// stack overflows.
|
||||
struct WithdrawToState {
|
||||
IUniswapExchange exchange;
|
||||
uint256 fromTokenBalance;
|
||||
IEtherToken weth;
|
||||
}
|
||||
|
||||
// solhint-disable no-empty-blocks
|
||||
/// @dev Payable fallback to receive ETH from uniswap.
|
||||
function ()
|
||||
external
|
||||
payable
|
||||
{}
|
||||
|
||||
/// @dev Callback for `IERC20Bridge`. Tries to buy `amount` of
|
||||
/// `toTokenAddress` tokens by selling the entirety of the `fromTokenAddress`
|
||||
/// token encoded in the bridge data.
|
||||
/// @param toTokenAddress The token to buy and transfer to `to`.
|
||||
/// @param to The recipient of the bought tokens.
|
||||
/// @param amount Minimum amount of `toTokenAddress` tokens to buy.
|
||||
/// @param bridgeData The abi-encoded "from" token address.
|
||||
/// @return success The magic bytes if successful.
|
||||
function bridgeTransferFrom(
|
||||
address toTokenAddress,
|
||||
address /* from */,
|
||||
address to,
|
||||
uint256 amount,
|
||||
bytes calldata bridgeData
|
||||
)
|
||||
external
|
||||
returns (bytes4 success)
|
||||
{
|
||||
// State memory object to avoid stack overflows.
|
||||
WithdrawToState memory state;
|
||||
// Decode the bridge data to get the `fromTokenAddress`.
|
||||
(address fromTokenAddress) = abi.decode(bridgeData, (address));
|
||||
|
||||
// Just transfer the tokens if they're the same.
|
||||
if (fromTokenAddress == toTokenAddress) {
|
||||
LibERC20Token.transfer(fromTokenAddress, to, amount);
|
||||
return BRIDGE_SUCCESS;
|
||||
}
|
||||
|
||||
// Get the exchange for the token pair.
|
||||
state.exchange = _getUniswapExchangeForTokenPair(
|
||||
fromTokenAddress,
|
||||
toTokenAddress
|
||||
);
|
||||
// Get our balance of `fromTokenAddress` token.
|
||||
state.fromTokenBalance = IERC20Token(fromTokenAddress).balanceOf(address(this));
|
||||
// Get the weth contract.
|
||||
state.weth = IEtherToken(_getWethAddress());
|
||||
|
||||
// Convert from WETH to a token.
|
||||
if (fromTokenAddress == address(state.weth)) {
|
||||
// Unwrap the WETH.
|
||||
state.weth.withdraw(state.fromTokenBalance);
|
||||
// Buy as much of `toTokenAddress` token with ETH as possible and
|
||||
// transfer it to `to`.
|
||||
state.exchange.ethToTokenTransferInput.value(state.fromTokenBalance)(
|
||||
// Minimum buy amount.
|
||||
amount,
|
||||
// Expires after this block.
|
||||
block.timestamp,
|
||||
// Recipient is `to`.
|
||||
to
|
||||
);
|
||||
|
||||
// Convert from a token to WETH.
|
||||
} else if (toTokenAddress == address(state.weth)) {
|
||||
// Grant the exchange an allowance.
|
||||
_grantExchangeAllowance(state.exchange, fromTokenAddress);
|
||||
// Buy as much ETH with `fromTokenAddress` token as possible.
|
||||
uint256 ethBought = state.exchange.tokenToEthSwapInput(
|
||||
// Sell all tokens we hold.
|
||||
state.fromTokenBalance,
|
||||
// Minimum buy amount.
|
||||
amount,
|
||||
// Expires after this block.
|
||||
block.timestamp
|
||||
);
|
||||
// Wrap the ETH.
|
||||
state.weth.deposit.value(ethBought)();
|
||||
// Transfer the WETH to `to`.
|
||||
IEtherToken(toTokenAddress).transfer(to, ethBought);
|
||||
|
||||
// Convert from one token to another.
|
||||
} else {
|
||||
// Grant the exchange an allowance.
|
||||
_grantExchangeAllowance(state.exchange, fromTokenAddress);
|
||||
// Buy as much `toTokenAddress` token with `fromTokenAddress` token
|
||||
// and transfer it to `to`.
|
||||
state.exchange.tokenToTokenTransferInput(
|
||||
// Sell all tokens we hold.
|
||||
state.fromTokenBalance,
|
||||
// Minimum buy amount.
|
||||
amount,
|
||||
// Must buy at least 1 intermediate ETH.
|
||||
1,
|
||||
// Expires after this block.
|
||||
block.timestamp,
|
||||
// Recipient is `to`.
|
||||
to,
|
||||
// Convert to `toTokenAddress`.
|
||||
toTokenAddress
|
||||
);
|
||||
}
|
||||
return BRIDGE_SUCCESS;
|
||||
}
|
||||
|
||||
/// @dev `SignatureType.Wallet` callback, so that this bridge can be the maker
|
||||
/// and sign for itself in orders. Always succeeds.
|
||||
/// @return magicValue Success bytes, always.
|
||||
function isValidSignature(
|
||||
bytes32,
|
||||
bytes calldata
|
||||
)
|
||||
external
|
||||
view
|
||||
returns (bytes4 magicValue)
|
||||
{
|
||||
return LEGACY_WALLET_MAGIC_VALUE;
|
||||
}
|
||||
|
||||
/// @dev Grants an unlimited allowance to the exchange for its token
|
||||
/// on behalf of this contract.
|
||||
/// @param exchange The Uniswap token exchange.
|
||||
/// @param tokenAddress The token address for the exchange.
|
||||
function _grantExchangeAllowance(IUniswapExchange exchange, address tokenAddress)
|
||||
private
|
||||
{
|
||||
LibERC20Token.approve(tokenAddress, address(exchange), uint256(-1));
|
||||
}
|
||||
|
||||
/// @dev Retrieves the uniswap exchange for a given token pair.
|
||||
/// In the case of a WETH-token exchange, this will be the non-WETH token.
|
||||
/// In th ecase of a token-token exchange, this will be the first token.
|
||||
/// @param fromTokenAddress The address of the token we are converting from.
|
||||
/// @param toTokenAddress The address of the token we are converting to.
|
||||
/// @return exchange The uniswap exchange.
|
||||
function _getUniswapExchangeForTokenPair(
|
||||
address fromTokenAddress,
|
||||
address toTokenAddress
|
||||
)
|
||||
private
|
||||
view
|
||||
returns (IUniswapExchange exchange)
|
||||
{
|
||||
address exchangeTokenAddress = fromTokenAddress;
|
||||
// Whichever isn't WETH is the exchange token.
|
||||
if (fromTokenAddress == _getWethAddress()) {
|
||||
exchangeTokenAddress = toTokenAddress;
|
||||
}
|
||||
exchange = IUniswapExchange(
|
||||
IUniswapExchangeFactory(_getUniswapExchangeFactoryAddress())
|
||||
.getExchange(exchangeTokenAddress)
|
||||
);
|
||||
require(address(exchange) != address(0), "NO_UNISWAP_EXCHANGE_FOR_TOKEN");
|
||||
return exchange;
|
||||
}
|
||||
}
|
||||
@@ -1,88 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
// solhint-disable
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
|
||||
// @dev Interface of the asset proxy's assetData.
|
||||
// The asset proxies take an ABI encoded `bytes assetData` as argument.
|
||||
// This argument is ABI encoded as one of the methods of this interface.
|
||||
interface IAssetData {
|
||||
|
||||
/// @dev Function signature for encoding ERC20 assetData.
|
||||
/// @param tokenAddress Address of ERC20Token contract.
|
||||
function ERC20Token(address tokenAddress)
|
||||
external;
|
||||
|
||||
/// @dev Function signature for encoding ERC721 assetData.
|
||||
/// @param tokenAddress Address of ERC721 token contract.
|
||||
/// @param tokenId Id of ERC721 token to be transferred.
|
||||
function ERC721Token(
|
||||
address tokenAddress,
|
||||
uint256 tokenId
|
||||
)
|
||||
external;
|
||||
|
||||
/// @dev Function signature for encoding ERC1155 assetData.
|
||||
/// @param tokenAddress Address of ERC1155 token contract.
|
||||
/// @param tokenIds Array of ids of tokens to be transferred.
|
||||
/// @param values Array of values that correspond to each token id to be transferred.
|
||||
/// Note that each value will be multiplied by the amount being filled in the order before transferring.
|
||||
/// @param callbackData Extra data to be passed to receiver's `onERC1155Received` callback function.
|
||||
function ERC1155Assets(
|
||||
address tokenAddress,
|
||||
uint256[] calldata tokenIds,
|
||||
uint256[] calldata values,
|
||||
bytes calldata callbackData
|
||||
)
|
||||
external;
|
||||
|
||||
/// @dev Function signature for encoding MultiAsset assetData.
|
||||
/// @param values Array of amounts that correspond to each asset to be transferred.
|
||||
/// Note that each value will be multiplied by the amount being filled in the order before transferring.
|
||||
/// @param nestedAssetData Array of assetData fields that will be be dispatched to their correspnding AssetProxy contract.
|
||||
function MultiAsset(
|
||||
uint256[] calldata values,
|
||||
bytes[] calldata nestedAssetData
|
||||
)
|
||||
external;
|
||||
|
||||
/// @dev Function signature for encoding StaticCall assetData.
|
||||
/// @param staticCallTargetAddress Address that will execute the staticcall.
|
||||
/// @param staticCallData Data that will be executed via staticcall on the staticCallTargetAddress.
|
||||
/// @param expectedReturnDataHash Keccak-256 hash of the expected staticcall return data.
|
||||
function StaticCall(
|
||||
address staticCallTargetAddress,
|
||||
bytes calldata staticCallData,
|
||||
bytes32 expectedReturnDataHash
|
||||
)
|
||||
external;
|
||||
|
||||
/// @dev Function signature for encoding ERC20Bridge assetData.
|
||||
/// @param tokenAddress Address of token to transfer.
|
||||
/// @param bridgeAddress Address of the bridge contract.
|
||||
/// @param bridgeData Arbitrary data to be passed to the bridge contract.
|
||||
function ERC20Bridge(
|
||||
address tokenAddress,
|
||||
address bridgeAddress,
|
||||
bytes calldata bridgeData
|
||||
)
|
||||
external;
|
||||
}
|
||||
@@ -1,43 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
|
||||
|
||||
contract IAssetProxy {
|
||||
|
||||
/// @dev Transfers assets. Either succeeds or throws.
|
||||
/// @param assetData Byte array encoded for the respective asset proxy.
|
||||
/// @param from Address to transfer asset from.
|
||||
/// @param to Address to transfer asset to.
|
||||
/// @param amount Amount of asset to transfer.
|
||||
function transferFrom(
|
||||
bytes calldata assetData,
|
||||
address from,
|
||||
address to,
|
||||
uint256 amount
|
||||
)
|
||||
external;
|
||||
|
||||
/// @dev Gets the proxy id associated with the proxy address.
|
||||
/// @return Proxy id.
|
||||
function getProxyId()
|
||||
external
|
||||
pure
|
||||
returns (bytes4);
|
||||
}
|
||||
@@ -1,43 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
|
||||
|
||||
contract IAssetProxyDispatcher {
|
||||
|
||||
// Logs registration of new asset proxy
|
||||
event AssetProxyRegistered(
|
||||
bytes4 id, // Id of new registered AssetProxy.
|
||||
address assetProxy // Address of new registered AssetProxy.
|
||||
);
|
||||
|
||||
/// @dev Registers an asset proxy to its asset proxy id.
|
||||
/// Once an asset proxy is registered, it cannot be unregistered.
|
||||
/// @param assetProxy Address of new asset proxy to register.
|
||||
function registerAssetProxy(address assetProxy)
|
||||
external;
|
||||
|
||||
/// @dev Gets an asset proxy.
|
||||
/// @param assetProxyId Id of the asset proxy.
|
||||
/// @return The asset proxy registered to assetProxyId. Returns 0x0 if no proxy is registered.
|
||||
function getAssetProxy(bytes4 assetProxyId)
|
||||
external
|
||||
view
|
||||
returns (address);
|
||||
}
|
||||
@@ -1,64 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
|
||||
import "@0x/contracts-utils/contracts/src/interfaces/IOwnable.sol";
|
||||
|
||||
|
||||
contract IAuthorizable is
|
||||
IOwnable
|
||||
{
|
||||
// Event logged when a new address is authorized.
|
||||
event AuthorizedAddressAdded(
|
||||
address indexed target,
|
||||
address indexed caller
|
||||
);
|
||||
|
||||
// Event logged when a currently authorized address is unauthorized.
|
||||
event AuthorizedAddressRemoved(
|
||||
address indexed target,
|
||||
address indexed caller
|
||||
);
|
||||
|
||||
/// @dev Authorizes an address.
|
||||
/// @param target Address to authorize.
|
||||
function addAuthorizedAddress(address target)
|
||||
external;
|
||||
|
||||
/// @dev Removes authorizion of an address.
|
||||
/// @param target Address to remove authorization from.
|
||||
function removeAuthorizedAddress(address target)
|
||||
external;
|
||||
|
||||
/// @dev Removes authorizion of an address.
|
||||
/// @param target Address to remove authorization from.
|
||||
/// @param index Index of target in authorities array.
|
||||
function removeAuthorizedAddressAtIndex(
|
||||
address target,
|
||||
uint256 index
|
||||
)
|
||||
external;
|
||||
|
||||
/// @dev Gets all authorized addresses.
|
||||
/// @return Array of authorized addresses.
|
||||
function getAuthorizedAddresses()
|
||||
external
|
||||
view
|
||||
returns (address[] memory);
|
||||
}
|
||||
@@ -1,66 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/interfaces/IERC20Token.sol";
|
||||
|
||||
|
||||
contract PotLike {
|
||||
function chi() external returns (uint256);
|
||||
function rho() external returns (uint256);
|
||||
function drip() external returns (uint256);
|
||||
function join(uint256) external;
|
||||
function exit(uint256) external;
|
||||
}
|
||||
|
||||
|
||||
// The actual Chai contract can be found here: https://github.com/dapphub/chai
|
||||
contract IChai is
|
||||
IERC20Token
|
||||
{
|
||||
/// @dev Withdraws Dai owned by `src`
|
||||
/// @param src Address that owns Dai.
|
||||
/// @param wad Amount of Dai to withdraw.
|
||||
function draw(
|
||||
address src,
|
||||
uint256 wad
|
||||
)
|
||||
external;
|
||||
|
||||
/// @dev Queries Dai balance of Chai holder.
|
||||
/// @param usr Address of Chai holder.
|
||||
/// @return Dai balance.
|
||||
function dai(address usr)
|
||||
external
|
||||
returns (uint256);
|
||||
|
||||
/// @dev Queries the Pot contract used by the Chai contract.
|
||||
function pot()
|
||||
external
|
||||
returns (PotLike);
|
||||
|
||||
/// @dev Deposits Dai in exchange for Chai
|
||||
/// @param dst Address to receive Chai.
|
||||
/// @param wad Amount of Dai to deposit.
|
||||
function join(
|
||||
address dst,
|
||||
uint256 wad
|
||||
)
|
||||
external;
|
||||
}
|
||||
@@ -1,87 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
|
||||
|
||||
// solhint-disable func-name-mixedcase
|
||||
interface ICurve {
|
||||
|
||||
/// @dev Sell `sellAmount` of `fromToken` token and receive `toToken` token.
|
||||
/// This function exists on early versions of Curve (USDC/DAI)
|
||||
/// @param i The token index being sold.
|
||||
/// @param j The token index being bought.
|
||||
/// @param sellAmount The amount of token being bought.
|
||||
/// @param minBuyAmount The minimum buy amount of the token being bought.
|
||||
/// @param deadline The time in seconds when this operation should expire.
|
||||
function exchange_underlying(
|
||||
int128 i,
|
||||
int128 j,
|
||||
uint256 sellAmount,
|
||||
uint256 minBuyAmount,
|
||||
uint256 deadline
|
||||
)
|
||||
external;
|
||||
|
||||
/// @dev Sell `sellAmount` of `fromToken` token and receive `toToken` token.
|
||||
/// This function exists on later versions of Curve (USDC/DAI/USDT)
|
||||
/// @param i The token index being sold.
|
||||
/// @param j The token index being bought.
|
||||
/// @param sellAmount The amount of token being bought.
|
||||
/// @param minBuyAmount The minimum buy amount of the token being bought.
|
||||
function exchange_underlying(
|
||||
int128 i,
|
||||
int128 j,
|
||||
uint256 sellAmount,
|
||||
uint256 minBuyAmount
|
||||
)
|
||||
external;
|
||||
|
||||
/// @dev Get the amount of `toToken` by selling `sellAmount` of `fromToken`
|
||||
/// @param i The token index being sold.
|
||||
/// @param j The token index being bought.
|
||||
/// @param sellAmount The amount of token being bought.
|
||||
function get_dy_underlying(
|
||||
int128 i,
|
||||
int128 j,
|
||||
uint256 sellAmount
|
||||
)
|
||||
external
|
||||
returns (uint256 dy);
|
||||
|
||||
/// @dev Get the amount of `fromToken` by buying `buyAmount` of `toToken`
|
||||
/// This function exists on later versions of Curve (USDC/DAI/USDT)
|
||||
/// @param i The token index being sold.
|
||||
/// @param j The token index being bought.
|
||||
/// @param buyAmount The amount of token being bought.
|
||||
function get_dx_underlying(
|
||||
int128 i,
|
||||
int128 j,
|
||||
uint256 buyAmount
|
||||
)
|
||||
external
|
||||
returns (uint256 dx);
|
||||
|
||||
/// @dev Get the underlying token address from the token index
|
||||
/// @param i The token index.
|
||||
function underlying_coins(
|
||||
int128 i
|
||||
)
|
||||
external
|
||||
returns (address tokenAddress);
|
||||
}
|
||||
@@ -1,192 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
|
||||
interface IDydx {
|
||||
|
||||
/// @dev Represents the unique key that specifies an account
|
||||
struct AccountInfo {
|
||||
address owner; // The address that owns the account
|
||||
uint256 number; // A nonce that allows a single address to control many accounts
|
||||
}
|
||||
|
||||
enum ActionType {
|
||||
Deposit, // supply tokens
|
||||
Withdraw, // borrow tokens
|
||||
Transfer, // transfer balance between accounts
|
||||
Buy, // buy an amount of some token (externally)
|
||||
Sell, // sell an amount of some token (externally)
|
||||
Trade, // trade tokens against another account
|
||||
Liquidate, // liquidate an undercollateralized or expiring account
|
||||
Vaporize, // use excess tokens to zero-out a completely negative account
|
||||
Call // send arbitrary data to an address
|
||||
}
|
||||
|
||||
/// @dev Arguments that are passed to Solo in an ordered list as part of a single operation.
|
||||
/// Each ActionArgs has an actionType which specifies which action struct that this data will be
|
||||
/// parsed into before being processed.
|
||||
struct ActionArgs {
|
||||
ActionType actionType;
|
||||
uint256 accountIdx;
|
||||
AssetAmount amount;
|
||||
uint256 primaryMarketId;
|
||||
uint256 secondaryMarketId;
|
||||
address otherAddress;
|
||||
uint256 otherAccountIdx;
|
||||
bytes data;
|
||||
}
|
||||
|
||||
enum AssetDenomination {
|
||||
Wei, // the amount is denominated in wei
|
||||
Par // the amount is denominated in par
|
||||
}
|
||||
|
||||
enum AssetReference {
|
||||
Delta, // the amount is given as a delta from the current value
|
||||
Target // the amount is given as an exact number to end up at
|
||||
}
|
||||
|
||||
struct AssetAmount {
|
||||
bool sign; // true if positive
|
||||
AssetDenomination denomination;
|
||||
AssetReference ref;
|
||||
uint256 value;
|
||||
}
|
||||
|
||||
struct D256 {
|
||||
uint256 value;
|
||||
}
|
||||
|
||||
struct Value {
|
||||
uint256 value;
|
||||
}
|
||||
|
||||
struct Price {
|
||||
uint256 value;
|
||||
}
|
||||
|
||||
struct OperatorArg {
|
||||
address operator;
|
||||
bool trusted;
|
||||
}
|
||||
|
||||
/// @dev The global risk parameters that govern the health and security of the system
|
||||
struct RiskParams {
|
||||
// Required ratio of over-collateralization
|
||||
D256 marginRatio;
|
||||
// Percentage penalty incurred by liquidated accounts
|
||||
D256 liquidationSpread;
|
||||
// Percentage of the borrower's interest fee that gets passed to the suppliers
|
||||
D256 earningsRate;
|
||||
// The minimum absolute borrow value of an account
|
||||
// There must be sufficient incentivize to liquidate undercollateralized accounts
|
||||
Value minBorrowedValue;
|
||||
}
|
||||
|
||||
/// @dev The main entry-point to Solo that allows users and contracts to manage accounts.
|
||||
/// Take one or more actions on one or more accounts. The msg.sender must be the owner or
|
||||
/// operator of all accounts except for those being liquidated, vaporized, or traded with.
|
||||
/// One call to operate() is considered a singular "operation". Account collateralization is
|
||||
/// ensured only after the completion of the entire operation.
|
||||
/// @param accounts A list of all accounts that will be used in this operation. Cannot contain
|
||||
/// duplicates. In each action, the relevant account will be referred-to by its
|
||||
/// index in the list.
|
||||
/// @param actions An ordered list of all actions that will be taken in this operation. The
|
||||
/// actions will be processed in order.
|
||||
function operate(
|
||||
AccountInfo[] calldata accounts,
|
||||
ActionArgs[] calldata actions
|
||||
)
|
||||
external;
|
||||
|
||||
// @dev Approves/disapproves any number of operators. An operator is an external address that has the
|
||||
// same permissions to manipulate an account as the owner of the account. Operators are simply
|
||||
// addresses and therefore may either be externally-owned Ethereum accounts OR smart contracts.
|
||||
// Operators are also able to act as AutoTrader contracts on behalf of the account owner if the
|
||||
// operator is a smart contract and implements the IAutoTrader interface.
|
||||
// @param args A list of OperatorArgs which have an address and a boolean. The boolean value
|
||||
// denotes whether to approve (true) or revoke approval (false) for that address.
|
||||
function setOperators(OperatorArg[] calldata args) external;
|
||||
|
||||
/// @dev Return true if a particular address is approved as an operator for an owner's accounts.
|
||||
/// Approved operators can act on the accounts of the owner as if it were the operator's own.
|
||||
/// @param owner The owner of the accounts
|
||||
/// @param operator The possible operator
|
||||
/// @return isLocalOperator True if operator is approved for owner's accounts
|
||||
function getIsLocalOperator(
|
||||
address owner,
|
||||
address operator
|
||||
)
|
||||
external
|
||||
view
|
||||
returns (bool isLocalOperator);
|
||||
|
||||
/// @dev Get the ERC20 token address for a market.
|
||||
/// @param marketId The market to query
|
||||
/// @return tokenAddress The token address
|
||||
function getMarketTokenAddress(
|
||||
uint256 marketId
|
||||
)
|
||||
external
|
||||
view
|
||||
returns (address tokenAddress);
|
||||
|
||||
/// @dev Get all risk parameters in a single struct.
|
||||
/// @return riskParams All global risk parameters
|
||||
function getRiskParams()
|
||||
external
|
||||
view
|
||||
returns (RiskParams memory riskParams);
|
||||
|
||||
/// @dev Get the price of the token for a market.
|
||||
/// @param marketId The market to query
|
||||
/// @return price The price of each atomic unit of the token
|
||||
function getMarketPrice(
|
||||
uint256 marketId
|
||||
)
|
||||
external
|
||||
view
|
||||
returns (Price memory price);
|
||||
|
||||
/// @dev Get the margin premium for a market. A margin premium makes it so that any positions that
|
||||
/// include the market require a higher collateralization to avoid being liquidated.
|
||||
/// @param marketId The market to query
|
||||
/// @return premium The market's margin premium
|
||||
function getMarketMarginPremium(uint256 marketId)
|
||||
external
|
||||
view
|
||||
returns (D256 memory premium);
|
||||
|
||||
/// @dev Get the total supplied and total borrowed values of an account adjusted by the marginPremium
|
||||
/// of each market. Supplied values are divided by (1 + marginPremium) for each market and
|
||||
/// borrowed values are multiplied by (1 + marginPremium) for each market. Comparing these
|
||||
/// adjusted values gives the margin-ratio of the account which will be compared to the global
|
||||
/// margin-ratio when determining if the account can be liquidated.
|
||||
/// @param account The account to query
|
||||
/// @return supplyValue The supplied value of the account (adjusted for marginPremium)
|
||||
/// @return borrowValue The borrowed value of the account (adjusted for marginPremium)
|
||||
function getAdjustedAccountValues(
|
||||
AccountInfo calldata account
|
||||
)
|
||||
external
|
||||
view
|
||||
returns (Value memory supplyValue, Value memory borrowValue);
|
||||
}
|
||||
@@ -1,42 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
|
||||
|
||||
interface IDydxBridge {
|
||||
|
||||
/// @dev This is the subset of `IDydx.ActionType` that are supported by the bridge.
|
||||
enum BridgeActionType {
|
||||
Deposit, // Deposit tokens into dydx account.
|
||||
Withdraw // Withdraw tokens from dydx account.
|
||||
}
|
||||
|
||||
struct BridgeAction {
|
||||
BridgeActionType actionType; // Action to run on dydx account.
|
||||
uint256 accountIdx; // Index in `BridgeData.accountNumbers` for this action.
|
||||
uint256 marketId; // Market to operate on.
|
||||
uint256 conversionRateNumerator; // Optional. If set, transfer amount is scaled by (conversionRateNumerator/conversionRateDenominator).
|
||||
uint256 conversionRateDenominator; // Optional. If set, transfer amount is scaled by (conversionRateNumerator/conversionRateDenominator).
|
||||
}
|
||||
|
||||
struct BridgeData {
|
||||
uint256[] accountNumbers; // Account number used to identify the owner's specific account.
|
||||
BridgeAction[] actions; // Actions to carry out on the owner's accounts.
|
||||
}
|
||||
}
|
||||
@@ -1,43 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
|
||||
|
||||
contract IERC20Bridge {
|
||||
|
||||
// @dev Result of a successful bridge call.
|
||||
bytes4 constant internal BRIDGE_SUCCESS = 0xdc1600f3;
|
||||
|
||||
/// @dev Transfers `amount` of the ERC20 `tokenAddress` from `from` to `to`.
|
||||
/// @param tokenAddress The address of the ERC20 token to transfer.
|
||||
/// @param from Address to transfer asset from.
|
||||
/// @param to Address to transfer asset to.
|
||||
/// @param amount Amount of asset to transfer.
|
||||
/// @param bridgeData Arbitrary asset data needed by the bridge contract.
|
||||
/// @return success The magic bytes `0xdc1600f3` if successful.
|
||||
function bridgeTransferFrom(
|
||||
address tokenAddress,
|
||||
address from,
|
||||
address to,
|
||||
uint256 amount,
|
||||
bytes calldata bridgeData
|
||||
)
|
||||
external
|
||||
returns (bytes4 success);
|
||||
}
|
||||
@@ -1,38 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
|
||||
|
||||
interface IEth2Dai {
|
||||
|
||||
/// @dev Sell `sellAmount` of `fromToken` token and receive `toToken` token.
|
||||
/// @param fromToken The token being sold.
|
||||
/// @param sellAmount The amount of `fromToken` token being sold.
|
||||
/// @param toToken The token being bought.
|
||||
/// @param minFillAmount Minimum amount of `toToken` token to buy.
|
||||
/// @return fillAmount Amount of `toToken` bought.
|
||||
function sellAllAmount(
|
||||
address fromToken,
|
||||
uint256 sellAmount,
|
||||
address toToken,
|
||||
uint256 minFillAmount
|
||||
)
|
||||
external
|
||||
returns (uint256 fillAmount);
|
||||
}
|
||||
@@ -1,46 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
|
||||
|
||||
interface IKyberNetworkProxy {
|
||||
|
||||
/// @dev Sells `sellTokenAddress` tokens for `buyTokenAddress` tokens.
|
||||
/// @param sellTokenAddress Token to sell.
|
||||
/// @param sellAmount Amount of tokens to sell.
|
||||
/// @param buyTokenAddress Token to buy.
|
||||
/// @param recipientAddress Address to send bought tokens to.
|
||||
/// @param maxBuyTokenAmount A limit on the amount of tokens to buy.
|
||||
/// @param minConversionRate The minimal conversion rate. If actual rate
|
||||
/// is lower, trade is canceled.
|
||||
/// @param walletId The wallet ID to send part of the fees
|
||||
/// @return boughtAmount Amount of tokens bought.
|
||||
function trade(
|
||||
address sellTokenAddress,
|
||||
uint256 sellAmount,
|
||||
address buyTokenAddress,
|
||||
address payable recipientAddress,
|
||||
uint256 maxBuyTokenAmount,
|
||||
uint256 minConversionRate,
|
||||
address walletId
|
||||
)
|
||||
external
|
||||
payable
|
||||
returns(uint256 boughtAmount);
|
||||
}
|
||||
@@ -1,70 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
|
||||
|
||||
interface IUniswapExchange {
|
||||
|
||||
/// @dev Buys at least `minTokensBought` tokens with ETH and transfer them
|
||||
/// to `recipient`.
|
||||
/// @param minTokensBought The minimum number of tokens to buy.
|
||||
/// @param deadline Time when this order expires.
|
||||
/// @param recipient Who to transfer the tokens to.
|
||||
/// @return tokensBought Amount of tokens bought.
|
||||
function ethToTokenTransferInput(
|
||||
uint256 minTokensBought,
|
||||
uint256 deadline,
|
||||
address recipient
|
||||
)
|
||||
external
|
||||
payable
|
||||
returns (uint256 tokensBought);
|
||||
|
||||
/// @dev Buys at least `minEthBought` ETH with tokens.
|
||||
/// @param tokensSold Amount of tokens to sell.
|
||||
/// @param minEthBought The minimum amount of ETH to buy.
|
||||
/// @param deadline Time when this order expires.
|
||||
/// @return ethBought Amount of tokens bought.
|
||||
function tokenToEthSwapInput(
|
||||
uint256 tokensSold,
|
||||
uint256 minEthBought,
|
||||
uint256 deadline
|
||||
)
|
||||
external
|
||||
returns (uint256 ethBought);
|
||||
|
||||
/// @dev Buys at least `minTokensBought` tokens with the exchange token
|
||||
/// and transfer them to `recipient`.
|
||||
/// @param minTokensBought The minimum number of tokens to buy.
|
||||
/// @param minEthBought The minimum amount of intermediate ETH to buy.
|
||||
/// @param deadline Time when this order expires.
|
||||
/// @param recipient Who to transfer the tokens to.
|
||||
/// @param toTokenAddress The token being bought.
|
||||
/// @return tokensBought Amount of tokens bought.
|
||||
function tokenToTokenTransferInput(
|
||||
uint256 tokensSold,
|
||||
uint256 minTokensBought,
|
||||
uint256 minEthBought,
|
||||
uint256 deadline,
|
||||
address recipient,
|
||||
address toTokenAddress
|
||||
)
|
||||
external
|
||||
returns (uint256 tokensBought);
|
||||
}
|
||||
@@ -1,32 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
|
||||
import "./IUniswapExchange.sol";
|
||||
|
||||
|
||||
interface IUniswapExchangeFactory {
|
||||
|
||||
/// @dev Get the exchange for a token.
|
||||
/// @param tokenAddress The address of the token contract.
|
||||
function getExchange(address tokenAddress)
|
||||
external
|
||||
view
|
||||
returns (address);
|
||||
}
|
||||
@@ -1,80 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "../src/bridges/ChaiBridge.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/ERC20Token.sol";
|
||||
|
||||
|
||||
contract TestChaiDai is
|
||||
ERC20Token
|
||||
{
|
||||
address private constant ALWAYS_REVERT_ADDRESS = address(1);
|
||||
|
||||
function draw(
|
||||
address from,
|
||||
uint256 amount
|
||||
)
|
||||
external
|
||||
{
|
||||
if (from == ALWAYS_REVERT_ADDRESS) {
|
||||
revert();
|
||||
}
|
||||
balances[msg.sender] += amount;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
contract TestChaiBridge is
|
||||
ChaiBridge
|
||||
{
|
||||
address public testChaiDai;
|
||||
address private constant ALWAYS_REVERT_ADDRESS = address(1);
|
||||
|
||||
constructor()
|
||||
public
|
||||
{
|
||||
testChaiDai = address(new TestChaiDai());
|
||||
}
|
||||
|
||||
function _getDaiAddress()
|
||||
internal
|
||||
view
|
||||
returns (address)
|
||||
{
|
||||
return testChaiDai;
|
||||
}
|
||||
|
||||
function _getChaiAddress()
|
||||
internal
|
||||
view
|
||||
returns (address)
|
||||
{
|
||||
return testChaiDai;
|
||||
}
|
||||
|
||||
function _getERC20BridgeProxyAddress()
|
||||
internal
|
||||
view
|
||||
returns (address)
|
||||
{
|
||||
return msg.sender == ALWAYS_REVERT_ADDRESS ? address(0) : msg.sender;
|
||||
}
|
||||
}
|
||||
@@ -1,246 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/interfaces/IERC20Token.sol";
|
||||
import "../src/bridges/DydxBridge.sol";
|
||||
|
||||
|
||||
// solhint-disable no-empty-blocks
|
||||
contract TestDydxBridgeToken {
|
||||
|
||||
uint256 private constant INIT_HOLDER_BALANCE = 10 * 10**18; // 10 tokens
|
||||
mapping (address => uint256) private _balances;
|
||||
|
||||
/// @dev Sets initial balance of token holders.
|
||||
constructor(address[] memory holders)
|
||||
public
|
||||
{
|
||||
for (uint256 i = 0; i != holders.length; ++i) {
|
||||
_balances[holders[i]] = INIT_HOLDER_BALANCE;
|
||||
}
|
||||
_balances[msg.sender] = INIT_HOLDER_BALANCE;
|
||||
}
|
||||
|
||||
/// @dev Basic transferFrom implementation.
|
||||
function transferFrom(address from, address to, uint256 amount)
|
||||
external
|
||||
returns (bool)
|
||||
{
|
||||
if (_balances[from] < amount || _balances[to] + amount < _balances[to]) {
|
||||
return false;
|
||||
}
|
||||
_balances[from] -= amount;
|
||||
_balances[to] += amount;
|
||||
return true;
|
||||
}
|
||||
|
||||
/// @dev Returns balance of `holder`.
|
||||
function balanceOf(address holder)
|
||||
external
|
||||
view
|
||||
returns (uint256)
|
||||
{
|
||||
return _balances[holder];
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// solhint-disable space-after-comma
|
||||
contract TestDydxBridge is
|
||||
IDydx,
|
||||
DydxBridge
|
||||
{
|
||||
|
||||
address private constant ALWAYS_REVERT_ADDRESS = address(1);
|
||||
address private _testTokenAddress;
|
||||
bool private _shouldRevertOnOperate;
|
||||
|
||||
event OperateAccount(
|
||||
address owner,
|
||||
uint256 number
|
||||
);
|
||||
|
||||
event OperateAction(
|
||||
ActionType actionType,
|
||||
uint256 accountIdx,
|
||||
bool amountSign,
|
||||
AssetDenomination amountDenomination,
|
||||
AssetReference amountRef,
|
||||
uint256 amountValue,
|
||||
uint256 primaryMarketId,
|
||||
uint256 secondaryMarketId,
|
||||
address otherAddress,
|
||||
uint256 otherAccountId,
|
||||
bytes data
|
||||
);
|
||||
|
||||
constructor(address[] memory holders)
|
||||
public
|
||||
{
|
||||
// Deploy a test token. This represents the asset being deposited/withdrawn from dydx.
|
||||
_testTokenAddress = address(new TestDydxBridgeToken(holders));
|
||||
}
|
||||
|
||||
/// @dev Simulates `operate` in dydx contract.
|
||||
/// Emits events so that arguments can be validated client-side.
|
||||
function operate(
|
||||
AccountInfo[] calldata accounts,
|
||||
ActionArgs[] calldata actions
|
||||
)
|
||||
external
|
||||
{
|
||||
if (_shouldRevertOnOperate) {
|
||||
revert("TestDydxBridge/SHOULD_REVERT_ON_OPERATE");
|
||||
}
|
||||
|
||||
for (uint i = 0; i < accounts.length; ++i) {
|
||||
emit OperateAccount(
|
||||
accounts[i].owner,
|
||||
accounts[i].number
|
||||
);
|
||||
}
|
||||
|
||||
for (uint i = 0; i < actions.length; ++i) {
|
||||
emit OperateAction(
|
||||
actions[i].actionType,
|
||||
actions[i].accountIdx,
|
||||
actions[i].amount.sign,
|
||||
actions[i].amount.denomination,
|
||||
actions[i].amount.ref,
|
||||
actions[i].amount.value,
|
||||
actions[i].primaryMarketId,
|
||||
actions[i].secondaryMarketId,
|
||||
actions[i].otherAddress,
|
||||
actions[i].otherAccountIdx,
|
||||
actions[i].data
|
||||
);
|
||||
|
||||
if (actions[i].actionType == IDydx.ActionType.Withdraw) {
|
||||
require(
|
||||
IERC20Token(_testTokenAddress).transferFrom(
|
||||
address(this),
|
||||
actions[i].otherAddress,
|
||||
actions[i].amount.value
|
||||
),
|
||||
"TestDydxBridge/WITHDRAW_FAILED"
|
||||
);
|
||||
} else if (actions[i].actionType == IDydx.ActionType.Deposit) {
|
||||
require(
|
||||
IERC20Token(_testTokenAddress).transferFrom(
|
||||
actions[i].otherAddress,
|
||||
address(this),
|
||||
actions[i].amount.value
|
||||
),
|
||||
"TestDydxBridge/DEPOSIT_FAILED"
|
||||
);
|
||||
} else {
|
||||
revert("TestDydxBridge/UNSUPPORTED_ACTION");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// @dev If `true` then subsequent calls to `operate` will revert.
|
||||
function setRevertOnOperate(bool shouldRevert)
|
||||
external
|
||||
{
|
||||
_shouldRevertOnOperate = shouldRevert;
|
||||
}
|
||||
|
||||
/// @dev Returns test token.
|
||||
function getTestToken()
|
||||
external
|
||||
returns (address)
|
||||
{
|
||||
return _testTokenAddress;
|
||||
}
|
||||
|
||||
/// @dev Unused.
|
||||
function setOperators(OperatorArg[] calldata args) external {}
|
||||
|
||||
/// @dev Unused.
|
||||
function getIsLocalOperator(
|
||||
address owner,
|
||||
address operator
|
||||
)
|
||||
external
|
||||
view
|
||||
returns (bool isLocalOperator)
|
||||
{}
|
||||
|
||||
/// @dev Unused.
|
||||
function getMarketTokenAddress(
|
||||
uint256 marketId
|
||||
)
|
||||
external
|
||||
view
|
||||
returns (address tokenAddress)
|
||||
{}
|
||||
|
||||
/// @dev Unused.
|
||||
function getRiskParams()
|
||||
external
|
||||
view
|
||||
returns (RiskParams memory riskParams)
|
||||
{}
|
||||
|
||||
/// @dev Unsused.
|
||||
function getMarketPrice(
|
||||
uint256 marketId
|
||||
)
|
||||
external
|
||||
view
|
||||
returns (Price memory price)
|
||||
{}
|
||||
|
||||
/// @dev Unsused
|
||||
function getMarketMarginPremium(uint256 marketId)
|
||||
external
|
||||
view
|
||||
returns (IDydx.D256 memory premium)
|
||||
{}
|
||||
|
||||
/// @dev Unused.
|
||||
function getAdjustedAccountValues(
|
||||
AccountInfo calldata account
|
||||
)
|
||||
external
|
||||
view
|
||||
returns (Value memory supplyValue, Value memory borrowValue)
|
||||
{}
|
||||
|
||||
/// @dev overrides `_getDydxAddress()` from `DeploymentConstants` to return this address.
|
||||
function _getDydxAddress()
|
||||
internal
|
||||
view
|
||||
returns (address)
|
||||
{
|
||||
return address(this);
|
||||
}
|
||||
|
||||
/// @dev overrides `_getERC20BridgeProxyAddress()` from `DeploymentConstants` for testing.
|
||||
function _getERC20BridgeProxyAddress()
|
||||
internal
|
||||
view
|
||||
returns (address)
|
||||
{
|
||||
return msg.sender == ALWAYS_REVERT_ADDRESS ? address(0) : msg.sender;
|
||||
}
|
||||
}
|
||||
@@ -1,108 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "../src/interfaces/IERC20Bridge.sol";
|
||||
|
||||
|
||||
/// @dev Test bridge token
|
||||
contract TestERC20BridgeToken {
|
||||
mapping (address => uint256) private _balances;
|
||||
|
||||
function addBalance(address owner, int256 amount)
|
||||
external
|
||||
{
|
||||
setBalance(owner, uint256(int256(balanceOf(owner)) + amount));
|
||||
}
|
||||
|
||||
function setBalance(address owner, uint256 balance)
|
||||
public
|
||||
{
|
||||
_balances[owner] = balance;
|
||||
}
|
||||
|
||||
function balanceOf(address owner)
|
||||
public
|
||||
view
|
||||
returns (uint256)
|
||||
{
|
||||
return _balances[owner];
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/// @dev Test bridge contract.
|
||||
contract TestERC20Bridge is
|
||||
IERC20Bridge
|
||||
{
|
||||
TestERC20BridgeToken public testToken;
|
||||
|
||||
event BridgeWithdrawTo(
|
||||
address tokenAddress,
|
||||
address from,
|
||||
address to,
|
||||
uint256 amount,
|
||||
bytes bridgeData
|
||||
);
|
||||
|
||||
constructor() public {
|
||||
testToken = new TestERC20BridgeToken();
|
||||
}
|
||||
|
||||
function setTestTokenBalance(address owner, uint256 balance)
|
||||
external
|
||||
{
|
||||
testToken.setBalance(owner, balance);
|
||||
}
|
||||
|
||||
function bridgeTransferFrom(
|
||||
address tokenAddress,
|
||||
address from,
|
||||
address to,
|
||||
uint256 amount,
|
||||
bytes calldata bridgeData
|
||||
)
|
||||
external
|
||||
returns (bytes4)
|
||||
{
|
||||
emit BridgeWithdrawTo(
|
||||
tokenAddress,
|
||||
from,
|
||||
to,
|
||||
amount,
|
||||
bridgeData
|
||||
);
|
||||
// Unpack the bridgeData.
|
||||
(
|
||||
int256 transferAmount,
|
||||
bytes memory revertData,
|
||||
bytes memory returnData
|
||||
) = abi.decode(bridgeData, (int256, bytes, bytes));
|
||||
|
||||
// If `revertData` is set, revert.
|
||||
if (revertData.length != 0) {
|
||||
assembly { revert(add(revertData, 0x20), mload(revertData)) }
|
||||
}
|
||||
// Increase `to`'s balance by `transferAmount`.
|
||||
TestERC20BridgeToken(tokenAddress).addBalance(to, transferAmount);
|
||||
// Return `returnData`.
|
||||
assembly { return(add(returnData, 0x20), mload(returnData)) }
|
||||
}
|
||||
}
|
||||
@@ -1,202 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/interfaces/IERC20Token.sol";
|
||||
import "../src/bridges/Eth2DaiBridge.sol";
|
||||
import "../src/interfaces/IEth2Dai.sol";
|
||||
|
||||
|
||||
// solhint-disable no-simple-event-func-name
|
||||
contract TestEvents {
|
||||
|
||||
event TokenTransfer(
|
||||
address token,
|
||||
address from,
|
||||
address to,
|
||||
uint256 amount
|
||||
);
|
||||
|
||||
event TokenApprove(
|
||||
address token,
|
||||
address spender,
|
||||
uint256 allowance
|
||||
);
|
||||
|
||||
function raiseTokenTransfer(
|
||||
address from,
|
||||
address to,
|
||||
uint256 amount
|
||||
)
|
||||
external
|
||||
{
|
||||
emit TokenTransfer(
|
||||
msg.sender,
|
||||
from,
|
||||
to,
|
||||
amount
|
||||
);
|
||||
}
|
||||
|
||||
function raiseTokenApprove(address spender, uint256 allowance)
|
||||
external
|
||||
{
|
||||
emit TokenApprove(msg.sender, spender, allowance);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/// @dev A minimalist ERC20 token.
|
||||
contract TestToken {
|
||||
|
||||
mapping (address => uint256) public balances;
|
||||
string private _nextTransferRevertReason;
|
||||
bytes private _nextTransferReturnData;
|
||||
|
||||
/// @dev Just calls `raiseTokenTransfer()` on the caller.
|
||||
function transfer(address to, uint256 amount)
|
||||
external
|
||||
returns (bool)
|
||||
{
|
||||
TestEvents(msg.sender).raiseTokenTransfer(msg.sender, to, amount);
|
||||
if (bytes(_nextTransferRevertReason).length != 0) {
|
||||
revert(_nextTransferRevertReason);
|
||||
}
|
||||
bytes memory returnData = _nextTransferReturnData;
|
||||
assembly { return(add(returnData, 0x20), mload(returnData)) }
|
||||
}
|
||||
|
||||
/// @dev Set the balance for `owner`.
|
||||
function setBalance(address owner, uint256 balance)
|
||||
external
|
||||
{
|
||||
balances[owner] = balance;
|
||||
}
|
||||
|
||||
/// @dev Set the behavior of the `transfer()` call.
|
||||
function setTransferBehavior(
|
||||
string calldata revertReason,
|
||||
bytes calldata returnData
|
||||
)
|
||||
external
|
||||
{
|
||||
_nextTransferRevertReason = revertReason;
|
||||
_nextTransferReturnData = returnData;
|
||||
}
|
||||
|
||||
/// @dev Just calls `raiseTokenApprove()` on the caller.
|
||||
function approve(address spender, uint256 allowance)
|
||||
external
|
||||
returns (bool)
|
||||
{
|
||||
TestEvents(msg.sender).raiseTokenApprove(spender, allowance);
|
||||
return true;
|
||||
}
|
||||
|
||||
/// @dev Retrieve the balance for `owner`.
|
||||
function balanceOf(address owner)
|
||||
external
|
||||
view
|
||||
returns (uint256)
|
||||
{
|
||||
return balances[owner];
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/// @dev Eth2DaiBridge overridden to mock tokens and
|
||||
/// implement IEth2Dai.
|
||||
contract TestEth2DaiBridge is
|
||||
TestEvents,
|
||||
IEth2Dai,
|
||||
Eth2DaiBridge
|
||||
{
|
||||
event SellAllAmount(
|
||||
address sellToken,
|
||||
uint256 sellTokenAmount,
|
||||
address buyToken,
|
||||
uint256 minimumFillAmount
|
||||
);
|
||||
|
||||
mapping (address => TestToken) public testTokens;
|
||||
string private _nextRevertReason;
|
||||
uint256 private _nextFillAmount;
|
||||
|
||||
/// @dev Create a token and set this contract's balance.
|
||||
function createToken(uint256 balance)
|
||||
external
|
||||
returns (address tokenAddress)
|
||||
{
|
||||
TestToken token = new TestToken();
|
||||
testTokens[address(token)] = token;
|
||||
token.setBalance(address(this), balance);
|
||||
return address(token);
|
||||
}
|
||||
|
||||
/// @dev Set the behavior for `IEth2Dai.sellAllAmount()`.
|
||||
function setFillBehavior(string calldata revertReason, uint256 fillAmount)
|
||||
external
|
||||
{
|
||||
_nextRevertReason = revertReason;
|
||||
_nextFillAmount = fillAmount;
|
||||
}
|
||||
|
||||
/// @dev Set the behavior of a token's `transfer()`.
|
||||
function setTransferBehavior(
|
||||
address tokenAddress,
|
||||
string calldata revertReason,
|
||||
bytes calldata returnData
|
||||
)
|
||||
external
|
||||
{
|
||||
testTokens[tokenAddress].setTransferBehavior(revertReason, returnData);
|
||||
}
|
||||
|
||||
/// @dev Implementation of `IEth2Dai.sellAllAmount()`
|
||||
function sellAllAmount(
|
||||
address sellTokenAddress,
|
||||
uint256 sellTokenAmount,
|
||||
address buyTokenAddress,
|
||||
uint256 minimumFillAmount
|
||||
)
|
||||
external
|
||||
returns (uint256 fillAmount)
|
||||
{
|
||||
emit SellAllAmount(
|
||||
sellTokenAddress,
|
||||
sellTokenAmount,
|
||||
buyTokenAddress,
|
||||
minimumFillAmount
|
||||
);
|
||||
if (bytes(_nextRevertReason).length != 0) {
|
||||
revert(_nextRevertReason);
|
||||
}
|
||||
return _nextFillAmount;
|
||||
}
|
||||
|
||||
// @dev This contract will double as the Eth2Dai contract.
|
||||
function _getEth2DaiAddress()
|
||||
internal
|
||||
view
|
||||
returns (address)
|
||||
{
|
||||
return address(this);
|
||||
}
|
||||
}
|
||||
@@ -1,324 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/interfaces/IERC20Token.sol";
|
||||
import "../src/bridges/KyberBridge.sol";
|
||||
import "../src/interfaces/IKyberNetworkProxy.sol";
|
||||
|
||||
|
||||
// solhint-disable no-simple-event-func-name
|
||||
interface ITestContract {
|
||||
|
||||
function wethWithdraw(
|
||||
address payable ownerAddress,
|
||||
uint256 amount
|
||||
)
|
||||
external;
|
||||
|
||||
function wethDeposit(
|
||||
address ownerAddress
|
||||
)
|
||||
external
|
||||
payable;
|
||||
|
||||
function tokenTransfer(
|
||||
address ownerAddress,
|
||||
address recipientAddress,
|
||||
uint256 amount
|
||||
)
|
||||
external
|
||||
returns (bool success);
|
||||
|
||||
function tokenApprove(
|
||||
address ownerAddress,
|
||||
address spenderAddress,
|
||||
uint256 allowance
|
||||
)
|
||||
external
|
||||
returns (bool success);
|
||||
|
||||
function tokenBalanceOf(
|
||||
address ownerAddress
|
||||
)
|
||||
external
|
||||
view
|
||||
returns (uint256 balance);
|
||||
}
|
||||
|
||||
|
||||
/// @dev A minimalist ERC20/WETH token.
|
||||
contract TestToken {
|
||||
|
||||
uint8 public decimals;
|
||||
ITestContract private _testContract;
|
||||
|
||||
constructor(uint8 decimals_) public {
|
||||
decimals = decimals_;
|
||||
_testContract = ITestContract(msg.sender);
|
||||
}
|
||||
|
||||
function approve(address spender, uint256 allowance)
|
||||
external
|
||||
returns (bool)
|
||||
{
|
||||
return _testContract.tokenApprove(
|
||||
msg.sender,
|
||||
spender,
|
||||
allowance
|
||||
);
|
||||
}
|
||||
|
||||
function transfer(address recipient, uint256 amount)
|
||||
external
|
||||
returns (bool)
|
||||
{
|
||||
return _testContract.tokenTransfer(
|
||||
msg.sender,
|
||||
recipient,
|
||||
amount
|
||||
);
|
||||
}
|
||||
|
||||
function withdraw(uint256 amount)
|
||||
external
|
||||
{
|
||||
return _testContract.wethWithdraw(msg.sender, amount);
|
||||
}
|
||||
|
||||
function deposit()
|
||||
external
|
||||
payable
|
||||
{
|
||||
return _testContract.wethDeposit.value(msg.value)(msg.sender);
|
||||
}
|
||||
|
||||
function balanceOf(address owner)
|
||||
external
|
||||
view
|
||||
returns (uint256)
|
||||
{
|
||||
return _testContract.tokenBalanceOf(owner);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/// @dev KyberBridge overridden to mock tokens and implement IKyberBridge.
|
||||
contract TestKyberBridge is
|
||||
KyberBridge,
|
||||
ITestContract,
|
||||
IKyberNetworkProxy
|
||||
{
|
||||
event KyberBridgeTrade(
|
||||
uint256 msgValue,
|
||||
address sellTokenAddress,
|
||||
uint256 sellAmount,
|
||||
address buyTokenAddress,
|
||||
address payable recipientAddress,
|
||||
uint256 maxBuyTokenAmount,
|
||||
uint256 minConversionRate,
|
||||
address walletId
|
||||
);
|
||||
|
||||
event KyberBridgeWethWithdraw(
|
||||
address ownerAddress,
|
||||
uint256 amount
|
||||
);
|
||||
|
||||
event KyberBridgeWethDeposit(
|
||||
uint256 msgValue,
|
||||
address ownerAddress,
|
||||
uint256 amount
|
||||
);
|
||||
|
||||
event KyberBridgeTokenApprove(
|
||||
address tokenAddress,
|
||||
address ownerAddress,
|
||||
address spenderAddress,
|
||||
uint256 allowance
|
||||
);
|
||||
|
||||
event KyberBridgeTokenTransfer(
|
||||
address tokenAddress,
|
||||
address ownerAddress,
|
||||
address recipientAddress,
|
||||
uint256 amount
|
||||
);
|
||||
|
||||
IEtherToken public weth;
|
||||
mapping (address => mapping (address => uint256)) private _tokenBalances;
|
||||
uint256 private _nextFillAmount;
|
||||
|
||||
constructor() public {
|
||||
weth = IEtherToken(address(new TestToken(18)));
|
||||
}
|
||||
|
||||
/// @dev Implementation of `IKyberNetworkProxy.trade()`
|
||||
function trade(
|
||||
address sellTokenAddress,
|
||||
uint256 sellAmount,
|
||||
address buyTokenAddress,
|
||||
address payable recipientAddress,
|
||||
uint256 maxBuyTokenAmount,
|
||||
uint256 minConversionRate,
|
||||
address walletId
|
||||
)
|
||||
external
|
||||
payable
|
||||
returns(uint256 boughtAmount)
|
||||
{
|
||||
emit KyberBridgeTrade(
|
||||
msg.value,
|
||||
sellTokenAddress,
|
||||
sellAmount,
|
||||
buyTokenAddress,
|
||||
recipientAddress,
|
||||
maxBuyTokenAmount,
|
||||
minConversionRate,
|
||||
walletId
|
||||
);
|
||||
return _nextFillAmount;
|
||||
}
|
||||
|
||||
function createToken(uint8 decimals)
|
||||
external
|
||||
returns (address tokenAddress)
|
||||
{
|
||||
return address(new TestToken(decimals));
|
||||
}
|
||||
|
||||
function setNextFillAmount(uint256 amount)
|
||||
external
|
||||
payable
|
||||
{
|
||||
if (msg.value != 0) {
|
||||
require(amount == msg.value, "VALUE_AMOUNT_MISMATCH");
|
||||
grantTokensTo(address(weth), address(this), msg.value);
|
||||
}
|
||||
_nextFillAmount = amount;
|
||||
}
|
||||
|
||||
function wethDeposit(
|
||||
address ownerAddress
|
||||
)
|
||||
external
|
||||
payable
|
||||
{
|
||||
require(msg.sender == address(weth), "ONLY_WETH");
|
||||
grantTokensTo(address(weth), ownerAddress, msg.value);
|
||||
emit KyberBridgeWethDeposit(
|
||||
msg.value,
|
||||
ownerAddress,
|
||||
msg.value
|
||||
);
|
||||
}
|
||||
|
||||
function wethWithdraw(
|
||||
address payable ownerAddress,
|
||||
uint256 amount
|
||||
)
|
||||
external
|
||||
{
|
||||
require(msg.sender == address(weth), "ONLY_WETH");
|
||||
_tokenBalances[address(weth)][ownerAddress] -= amount;
|
||||
ownerAddress.transfer(amount);
|
||||
emit KyberBridgeWethWithdraw(
|
||||
ownerAddress,
|
||||
amount
|
||||
);
|
||||
}
|
||||
|
||||
function tokenApprove(
|
||||
address ownerAddress,
|
||||
address spenderAddress,
|
||||
uint256 allowance
|
||||
)
|
||||
external
|
||||
returns (bool success)
|
||||
{
|
||||
emit KyberBridgeTokenApprove(
|
||||
msg.sender,
|
||||
ownerAddress,
|
||||
spenderAddress,
|
||||
allowance
|
||||
);
|
||||
return true;
|
||||
}
|
||||
|
||||
function tokenTransfer(
|
||||
address ownerAddress,
|
||||
address recipientAddress,
|
||||
uint256 amount
|
||||
)
|
||||
external
|
||||
returns (bool success)
|
||||
{
|
||||
_tokenBalances[msg.sender][ownerAddress] -= amount;
|
||||
_tokenBalances[msg.sender][recipientAddress] += amount;
|
||||
emit KyberBridgeTokenTransfer(
|
||||
msg.sender,
|
||||
ownerAddress,
|
||||
recipientAddress,
|
||||
amount
|
||||
);
|
||||
return true;
|
||||
}
|
||||
|
||||
function tokenBalanceOf(
|
||||
address ownerAddress
|
||||
)
|
||||
external
|
||||
view
|
||||
returns (uint256 balance)
|
||||
{
|
||||
return _tokenBalances[msg.sender][ownerAddress];
|
||||
}
|
||||
|
||||
function grantTokensTo(address tokenAddress, address ownerAddress, uint256 amount)
|
||||
public
|
||||
payable
|
||||
{
|
||||
_tokenBalances[tokenAddress][ownerAddress] += amount;
|
||||
if (tokenAddress != address(weth)) {
|
||||
// Send back ether if not WETH.
|
||||
msg.sender.transfer(msg.value);
|
||||
} else {
|
||||
require(msg.value == amount, "VALUE_AMOUNT_MISMATCH");
|
||||
}
|
||||
}
|
||||
|
||||
// @dev overridden to point to this contract.
|
||||
function _getKyberNetworkProxyAddress()
|
||||
internal
|
||||
view
|
||||
returns (address)
|
||||
{
|
||||
return address(this);
|
||||
}
|
||||
|
||||
// @dev overridden to point to test WETH.
|
||||
function _getWethAddress()
|
||||
internal
|
||||
view
|
||||
returns (address)
|
||||
{
|
||||
return address(weth);
|
||||
}
|
||||
}
|
||||
@@ -1,82 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
|
||||
import "@0x/contracts-utils/contracts/src/LibBytes.sol";
|
||||
|
||||
|
||||
contract TestStaticCallTarget {
|
||||
|
||||
using LibBytes for bytes;
|
||||
|
||||
uint256 internal _state;
|
||||
|
||||
function updateState()
|
||||
external
|
||||
{
|
||||
_state++;
|
||||
}
|
||||
|
||||
function assertEvenNumber(uint256 target)
|
||||
external
|
||||
pure
|
||||
{
|
||||
require(
|
||||
target % 2 == 0,
|
||||
"TARGET_NOT_EVEN"
|
||||
);
|
||||
}
|
||||
|
||||
function isOddNumber(uint256 target)
|
||||
external
|
||||
pure
|
||||
returns (bool isOdd)
|
||||
{
|
||||
isOdd = target % 2 == 1;
|
||||
return isOdd;
|
||||
}
|
||||
|
||||
function noInputFunction()
|
||||
external
|
||||
pure
|
||||
{
|
||||
assert(msg.data.length == 4 && msg.data.readBytes4(0) == bytes4(keccak256("noInputFunction()")));
|
||||
}
|
||||
|
||||
function dynamicInputFunction(bytes calldata a)
|
||||
external
|
||||
pure
|
||||
{
|
||||
bytes memory abiEncodedData = abi.encodeWithSignature("dynamicInputFunction(bytes)", a);
|
||||
assert(msg.data.equals(abiEncodedData));
|
||||
}
|
||||
|
||||
function returnComplexType(uint256 a, uint256 b)
|
||||
external
|
||||
view
|
||||
returns (bytes memory result)
|
||||
{
|
||||
result = abi.encodePacked(
|
||||
address(this),
|
||||
a,
|
||||
b
|
||||
);
|
||||
return result;
|
||||
}
|
||||
}
|
||||
@@ -1,432 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc20/contracts/src/interfaces/IERC20Token.sol";
|
||||
import "@0x/contracts-utils/contracts/src/LibSafeMath.sol";
|
||||
import "../src/bridges/UniswapBridge.sol";
|
||||
import "../src/interfaces/IUniswapExchangeFactory.sol";
|
||||
import "../src/interfaces/IUniswapExchange.sol";
|
||||
|
||||
|
||||
// solhint-disable no-simple-event-func-name
|
||||
contract TestEventsRaiser {
|
||||
|
||||
event TokenTransfer(
|
||||
address token,
|
||||
address from,
|
||||
address to,
|
||||
uint256 amount
|
||||
);
|
||||
|
||||
event TokenApprove(
|
||||
address spender,
|
||||
uint256 allowance
|
||||
);
|
||||
|
||||
event WethDeposit(
|
||||
uint256 amount
|
||||
);
|
||||
|
||||
event WethWithdraw(
|
||||
uint256 amount
|
||||
);
|
||||
|
||||
event EthToTokenTransferInput(
|
||||
address exchange,
|
||||
uint256 minTokensBought,
|
||||
uint256 deadline,
|
||||
address recipient
|
||||
);
|
||||
|
||||
event TokenToEthSwapInput(
|
||||
address exchange,
|
||||
uint256 tokensSold,
|
||||
uint256 minEthBought,
|
||||
uint256 deadline
|
||||
);
|
||||
|
||||
event TokenToTokenTransferInput(
|
||||
address exchange,
|
||||
uint256 tokensSold,
|
||||
uint256 minTokensBought,
|
||||
uint256 minEthBought,
|
||||
uint256 deadline,
|
||||
address recipient,
|
||||
address toTokenAddress
|
||||
);
|
||||
|
||||
function raiseEthToTokenTransferInput(
|
||||
uint256 minTokensBought,
|
||||
uint256 deadline,
|
||||
address recipient
|
||||
)
|
||||
external
|
||||
{
|
||||
emit EthToTokenTransferInput(
|
||||
msg.sender,
|
||||
minTokensBought,
|
||||
deadline,
|
||||
recipient
|
||||
);
|
||||
}
|
||||
|
||||
function raiseTokenToEthSwapInput(
|
||||
uint256 tokensSold,
|
||||
uint256 minEthBought,
|
||||
uint256 deadline
|
||||
)
|
||||
external
|
||||
{
|
||||
emit TokenToEthSwapInput(
|
||||
msg.sender,
|
||||
tokensSold,
|
||||
minEthBought,
|
||||
deadline
|
||||
);
|
||||
}
|
||||
|
||||
function raiseTokenToTokenTransferInput(
|
||||
uint256 tokensSold,
|
||||
uint256 minTokensBought,
|
||||
uint256 minEthBought,
|
||||
uint256 deadline,
|
||||
address recipient,
|
||||
address toTokenAddress
|
||||
)
|
||||
external
|
||||
{
|
||||
emit TokenToTokenTransferInput(
|
||||
msg.sender,
|
||||
tokensSold,
|
||||
minTokensBought,
|
||||
minEthBought,
|
||||
deadline,
|
||||
recipient,
|
||||
toTokenAddress
|
||||
);
|
||||
}
|
||||
|
||||
function raiseTokenTransfer(
|
||||
address from,
|
||||
address to,
|
||||
uint256 amount
|
||||
)
|
||||
external
|
||||
{
|
||||
emit TokenTransfer(
|
||||
msg.sender,
|
||||
from,
|
||||
to,
|
||||
amount
|
||||
);
|
||||
}
|
||||
|
||||
function raiseTokenApprove(address spender, uint256 allowance)
|
||||
external
|
||||
{
|
||||
emit TokenApprove(spender, allowance);
|
||||
}
|
||||
|
||||
function raiseWethDeposit(uint256 amount)
|
||||
external
|
||||
{
|
||||
emit WethDeposit(amount);
|
||||
}
|
||||
|
||||
function raiseWethWithdraw(uint256 amount)
|
||||
external
|
||||
{
|
||||
emit WethWithdraw(amount);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/// @dev A minimalist ERC20/WETH token.
|
||||
contract TestToken {
|
||||
|
||||
using LibSafeMath for uint256;
|
||||
|
||||
mapping (address => uint256) public balances;
|
||||
string private _nextRevertReason;
|
||||
|
||||
/// @dev Set the balance for `owner`.
|
||||
function setBalance(address owner)
|
||||
external
|
||||
payable
|
||||
{
|
||||
balances[owner] = msg.value;
|
||||
}
|
||||
|
||||
/// @dev Set the revert reason for `transfer()`,
|
||||
/// `deposit()`, and `withdraw()`.
|
||||
function setRevertReason(string calldata reason)
|
||||
external
|
||||
{
|
||||
_nextRevertReason = reason;
|
||||
}
|
||||
|
||||
/// @dev Just calls `raiseTokenTransfer()` on the caller.
|
||||
function transfer(address to, uint256 amount)
|
||||
external
|
||||
returns (bool)
|
||||
{
|
||||
_revertIfReasonExists();
|
||||
TestEventsRaiser(msg.sender).raiseTokenTransfer(msg.sender, to, amount);
|
||||
return true;
|
||||
}
|
||||
|
||||
/// @dev Just calls `raiseTokenApprove()` on the caller.
|
||||
function approve(address spender, uint256 allowance)
|
||||
external
|
||||
returns (bool)
|
||||
{
|
||||
TestEventsRaiser(msg.sender).raiseTokenApprove(spender, allowance);
|
||||
return true;
|
||||
}
|
||||
|
||||
/// @dev `IWETH.deposit()` that increases balances and calls
|
||||
/// `raiseWethDeposit()` on the caller.
|
||||
function deposit()
|
||||
external
|
||||
payable
|
||||
{
|
||||
_revertIfReasonExists();
|
||||
balances[msg.sender] += balances[msg.sender].safeAdd(msg.value);
|
||||
TestEventsRaiser(msg.sender).raiseWethDeposit(msg.value);
|
||||
}
|
||||
|
||||
/// @dev `IWETH.withdraw()` that just reduces balances and calls
|
||||
/// `raiseWethWithdraw()` on the caller.
|
||||
function withdraw(uint256 amount)
|
||||
external
|
||||
{
|
||||
_revertIfReasonExists();
|
||||
balances[msg.sender] = balances[msg.sender].safeSub(amount);
|
||||
msg.sender.transfer(amount);
|
||||
TestEventsRaiser(msg.sender).raiseWethWithdraw(amount);
|
||||
}
|
||||
|
||||
/// @dev Retrieve the balance for `owner`.
|
||||
function balanceOf(address owner)
|
||||
external
|
||||
view
|
||||
returns (uint256)
|
||||
{
|
||||
return balances[owner];
|
||||
}
|
||||
|
||||
function _revertIfReasonExists()
|
||||
private
|
||||
view
|
||||
{
|
||||
if (bytes(_nextRevertReason).length != 0) {
|
||||
revert(_nextRevertReason);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
contract TestExchange is
|
||||
IUniswapExchange
|
||||
{
|
||||
address public tokenAddress;
|
||||
string private _nextRevertReason;
|
||||
|
||||
constructor(address _tokenAddress) public {
|
||||
tokenAddress = _tokenAddress;
|
||||
}
|
||||
|
||||
function setFillBehavior(
|
||||
string calldata revertReason
|
||||
)
|
||||
external
|
||||
payable
|
||||
{
|
||||
_nextRevertReason = revertReason;
|
||||
}
|
||||
|
||||
function ethToTokenTransferInput(
|
||||
uint256 minTokensBought,
|
||||
uint256 deadline,
|
||||
address recipient
|
||||
)
|
||||
external
|
||||
payable
|
||||
returns (uint256 tokensBought)
|
||||
{
|
||||
TestEventsRaiser(msg.sender).raiseEthToTokenTransferInput(
|
||||
minTokensBought,
|
||||
deadline,
|
||||
recipient
|
||||
);
|
||||
_revertIfReasonExists();
|
||||
return address(this).balance;
|
||||
}
|
||||
|
||||
function tokenToEthSwapInput(
|
||||
uint256 tokensSold,
|
||||
uint256 minEthBought,
|
||||
uint256 deadline
|
||||
)
|
||||
external
|
||||
returns (uint256 ethBought)
|
||||
{
|
||||
TestEventsRaiser(msg.sender).raiseTokenToEthSwapInput(
|
||||
tokensSold,
|
||||
minEthBought,
|
||||
deadline
|
||||
);
|
||||
_revertIfReasonExists();
|
||||
uint256 fillAmount = address(this).balance;
|
||||
msg.sender.transfer(fillAmount);
|
||||
return fillAmount;
|
||||
}
|
||||
|
||||
function tokenToTokenTransferInput(
|
||||
uint256 tokensSold,
|
||||
uint256 minTokensBought,
|
||||
uint256 minEthBought,
|
||||
uint256 deadline,
|
||||
address recipient,
|
||||
address toTokenAddress
|
||||
)
|
||||
external
|
||||
returns (uint256 tokensBought)
|
||||
{
|
||||
TestEventsRaiser(msg.sender).raiseTokenToTokenTransferInput(
|
||||
tokensSold,
|
||||
minTokensBought,
|
||||
minEthBought,
|
||||
deadline,
|
||||
recipient,
|
||||
toTokenAddress
|
||||
);
|
||||
_revertIfReasonExists();
|
||||
return address(this).balance;
|
||||
}
|
||||
|
||||
function toTokenAddress()
|
||||
external
|
||||
view
|
||||
returns (address _tokenAddress)
|
||||
{
|
||||
return tokenAddress;
|
||||
}
|
||||
|
||||
function _revertIfReasonExists()
|
||||
private
|
||||
view
|
||||
{
|
||||
if (bytes(_nextRevertReason).length != 0) {
|
||||
revert(_nextRevertReason);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/// @dev UniswapBridge overridden to mock tokens and implement IUniswapExchangeFactory.
|
||||
contract TestUniswapBridge is
|
||||
IUniswapExchangeFactory,
|
||||
TestEventsRaiser,
|
||||
UniswapBridge
|
||||
{
|
||||
TestToken public wethToken;
|
||||
// Token address to TestToken instance.
|
||||
mapping (address => TestToken) private _testTokens;
|
||||
// Token address to TestExchange instance.
|
||||
mapping (address => TestExchange) private _testExchanges;
|
||||
|
||||
constructor() public {
|
||||
wethToken = new TestToken();
|
||||
_testTokens[address(wethToken)] = wethToken;
|
||||
}
|
||||
|
||||
/// @dev Sets the balance of this contract for an existing token.
|
||||
/// The wei attached will be the balance.
|
||||
function setTokenBalance(address tokenAddress)
|
||||
external
|
||||
payable
|
||||
{
|
||||
TestToken token = _testTokens[tokenAddress];
|
||||
token.deposit.value(msg.value)();
|
||||
}
|
||||
|
||||
/// @dev Sets the revert reason for an existing token.
|
||||
function setTokenRevertReason(address tokenAddress, string calldata revertReason)
|
||||
external
|
||||
{
|
||||
TestToken token = _testTokens[tokenAddress];
|
||||
token.setRevertReason(revertReason);
|
||||
}
|
||||
|
||||
/// @dev Create a token and exchange (if they don't exist) for a new token
|
||||
/// and sets the exchange revert and fill behavior. The wei attached
|
||||
/// will be the fill amount for the exchange.
|
||||
/// @param tokenAddress The token address. If zero, one will be created.
|
||||
/// @param revertReason The revert reason for exchange operations.
|
||||
function createTokenAndExchange(
|
||||
address tokenAddress,
|
||||
string calldata revertReason
|
||||
)
|
||||
external
|
||||
payable
|
||||
returns (TestToken token, TestExchange exchange)
|
||||
{
|
||||
token = TestToken(tokenAddress);
|
||||
if (tokenAddress == address(0)) {
|
||||
token = new TestToken();
|
||||
}
|
||||
_testTokens[address(token)] = token;
|
||||
exchange = _testExchanges[address(token)];
|
||||
if (address(exchange) == address(0)) {
|
||||
_testExchanges[address(token)] = exchange = new TestExchange(address(token));
|
||||
}
|
||||
exchange.setFillBehavior.value(msg.value)(revertReason);
|
||||
return (token, exchange);
|
||||
}
|
||||
|
||||
/// @dev `IUniswapExchangeFactory.getExchange`
|
||||
function getExchange(address tokenAddress)
|
||||
external
|
||||
view
|
||||
returns (address)
|
||||
{
|
||||
return address(_testExchanges[tokenAddress]);
|
||||
}
|
||||
|
||||
// @dev Use `wethToken`.
|
||||
function _getWethAddress()
|
||||
internal
|
||||
view
|
||||
returns (address)
|
||||
{
|
||||
return address(wethToken);
|
||||
}
|
||||
|
||||
// @dev This contract will double as the Uniswap contract.
|
||||
function _getUniswapExchangeFactoryAddress()
|
||||
internal
|
||||
view
|
||||
returns (address)
|
||||
{
|
||||
return address(this);
|
||||
}
|
||||
}
|
||||
@@ -1,97 +0,0 @@
|
||||
{
|
||||
"name": "@0x/contracts-asset-proxy",
|
||||
"version": "3.2.4",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
"description": "Smart contract components of 0x protocol",
|
||||
"main": "lib/src/index.js",
|
||||
"directories": {
|
||||
"test": "test"
|
||||
},
|
||||
"scripts": {
|
||||
"build": "yarn pre_build && tsc -b",
|
||||
"build:ci": "yarn build",
|
||||
"pre_build": "run-s compile contracts:gen generate_contract_wrappers contracts:copy",
|
||||
"test": "yarn run_mocha",
|
||||
"rebuild_and_test": "run-s build test",
|
||||
"test:coverage": "SOLIDITY_COVERAGE=true run-s build run_mocha coverage:report:text coverage:report:lcov",
|
||||
"test:profiler": "SOLIDITY_PROFILER=true run-s build run_mocha profiler:report:html",
|
||||
"test:trace": "SOLIDITY_REVERT_TRACE=true run-s build run_mocha",
|
||||
"run_mocha": "mocha --require source-map-support/register --require make-promises-safe 'lib/test/**/*.js' --timeout 100000 --bail --exit",
|
||||
"compile": "sol-compiler",
|
||||
"watch": "sol-compiler -w",
|
||||
"clean": "shx rm -rf lib test/generated-artifacts test/generated-wrappers generated-artifacts generated-wrappers",
|
||||
"generate_contract_wrappers": "abi-gen --debug --abis ${npm_package_config_abis} --output test/generated-wrappers --backend ethers",
|
||||
"lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./test/generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude ./test/generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
|
||||
"fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./test/generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude ./test/generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
|
||||
"coverage:report:text": "istanbul report text",
|
||||
"coverage:report:html": "istanbul report html && open coverage/index.html",
|
||||
"profiler:report:html": "istanbul report html && open coverage/index.html",
|
||||
"coverage:report:lcov": "istanbul report lcov",
|
||||
"test:circleci": "yarn test",
|
||||
"contracts:gen": "contracts-gen generate",
|
||||
"contracts:copy": "contracts-gen copy",
|
||||
"lint-contracts": "solhint -c ../.solhint.json contracts/**/**/**/**/*.sol",
|
||||
"compile:truffle": "truffle compile",
|
||||
"docs:md": "ts-doc-gen --sourceDir='$PROJECT_FILES' --output=$MD_FILE_DIR --fileExtension=mdx --tsconfig=./typedoc-tsconfig.json",
|
||||
"docs:json": "typedoc --excludePrivate --excludeExternals --excludeProtected --ignoreCompilerErrors --target ES5 --tsconfig typedoc-tsconfig.json --json $JSON_FILE_PATH $PROJECT_FILES"
|
||||
},
|
||||
"config": {
|
||||
"abis": "./test/generated-artifacts/@(ChaiBridge|CurveBridge|DydxBridge|ERC1155Proxy|ERC20BridgeProxy|ERC20Proxy|ERC721Proxy|Eth2DaiBridge|IAssetData|IAssetProxy|IAssetProxyDispatcher|IAuthorizable|IChai|ICurve|IDydx|IDydxBridge|IERC20Bridge|IEth2Dai|IKyberNetworkProxy|IUniswapExchange|IUniswapExchangeFactory|KyberBridge|MixinAssetProxyDispatcher|MixinAuthorizable|MultiAssetProxy|Ownable|StaticCallProxy|TestChaiBridge|TestDydxBridge|TestERC20Bridge|TestEth2DaiBridge|TestKyberBridge|TestStaticCallTarget|TestUniswapBridge|UniswapBridge).json",
|
||||
"abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually."
|
||||
},
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/0xProject/0x-monorepo.git"
|
||||
},
|
||||
"license": "Apache-2.0",
|
||||
"bugs": {
|
||||
"url": "https://github.com/0xProject/0x-monorepo/issues"
|
||||
},
|
||||
"homepage": "https://github.com/0xProject/0x-monorepo/contracts/protocol/README.md",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.2.2",
|
||||
"@0x/contracts-gen": "^2.0.8",
|
||||
"@0x/contracts-test-utils": "^5.3.1",
|
||||
"@0x/contracts-utils": "^4.4.2",
|
||||
"@0x/dev-utils": "^3.2.1",
|
||||
"@0x/sol-compiler": "^4.0.8",
|
||||
"@0x/ts-doc-gen": "^0.0.22",
|
||||
"@0x/tslint-config": "^4.0.0",
|
||||
"@types/lodash": "4.14.104",
|
||||
"@types/mocha": "^5.2.7",
|
||||
"@types/node": "*",
|
||||
"chai": "^4.0.1",
|
||||
"chai-as-promised": "^7.1.0",
|
||||
"chai-bignumber": "^3.0.0",
|
||||
"dirty-chai": "^2.0.1",
|
||||
"ethereumjs-util": "^5.1.1",
|
||||
"make-promises-safe": "^1.1.0",
|
||||
"mocha": "^6.2.0",
|
||||
"npm-run-all": "^4.1.2",
|
||||
"shx": "^0.2.2",
|
||||
"solhint": "^1.4.1",
|
||||
"truffle": "^5.0.32",
|
||||
"tslint": "5.11.0",
|
||||
"typedoc": "^0.15.0",
|
||||
"typescript": "3.0.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.1",
|
||||
"@0x/contracts-erc1155": "^2.1.4",
|
||||
"@0x/contracts-erc20": "^3.1.4",
|
||||
"@0x/contracts-erc721": "^3.1.4",
|
||||
"@0x/contracts-exchange-libs": "^4.3.4",
|
||||
"@0x/order-utils": "^10.2.3",
|
||||
"@0x/types": "^3.1.2",
|
||||
"@0x/typescript-typings": "^5.0.2",
|
||||
"@0x/utils": "^5.4.1",
|
||||
"@0x/web3-wrapper": "^7.0.7",
|
||||
"ethereum-types": "^3.1.0",
|
||||
"lodash": "^4.17.11"
|
||||
},
|
||||
"publishConfig": {
|
||||
"access": "public"
|
||||
}
|
||||
}
|
||||
@@ -1,79 +0,0 @@
|
||||
/*
|
||||
* -----------------------------------------------------------------------------
|
||||
* Warning: This file is auto-generated by contracts-gen. Don't edit manually.
|
||||
* -----------------------------------------------------------------------------
|
||||
*/
|
||||
import { ContractArtifact } from 'ethereum-types';
|
||||
|
||||
import * as ChaiBridge from '../generated-artifacts/ChaiBridge.json';
|
||||
import * as CurveBridge from '../generated-artifacts/CurveBridge.json';
|
||||
import * as DydxBridge from '../generated-artifacts/DydxBridge.json';
|
||||
import * as ERC1155Proxy from '../generated-artifacts/ERC1155Proxy.json';
|
||||
import * as ERC20BridgeProxy from '../generated-artifacts/ERC20BridgeProxy.json';
|
||||
import * as ERC20Proxy from '../generated-artifacts/ERC20Proxy.json';
|
||||
import * as ERC721Proxy from '../generated-artifacts/ERC721Proxy.json';
|
||||
import * as Eth2DaiBridge from '../generated-artifacts/Eth2DaiBridge.json';
|
||||
import * as IAssetData from '../generated-artifacts/IAssetData.json';
|
||||
import * as IAssetProxy from '../generated-artifacts/IAssetProxy.json';
|
||||
import * as IAssetProxyDispatcher from '../generated-artifacts/IAssetProxyDispatcher.json';
|
||||
import * as IAuthorizable from '../generated-artifacts/IAuthorizable.json';
|
||||
import * as IChai from '../generated-artifacts/IChai.json';
|
||||
import * as ICurve from '../generated-artifacts/ICurve.json';
|
||||
import * as IDydx from '../generated-artifacts/IDydx.json';
|
||||
import * as IDydxBridge from '../generated-artifacts/IDydxBridge.json';
|
||||
import * as IERC20Bridge from '../generated-artifacts/IERC20Bridge.json';
|
||||
import * as IEth2Dai from '../generated-artifacts/IEth2Dai.json';
|
||||
import * as IKyberNetworkProxy from '../generated-artifacts/IKyberNetworkProxy.json';
|
||||
import * as IUniswapExchange from '../generated-artifacts/IUniswapExchange.json';
|
||||
import * as IUniswapExchangeFactory from '../generated-artifacts/IUniswapExchangeFactory.json';
|
||||
import * as KyberBridge from '../generated-artifacts/KyberBridge.json';
|
||||
import * as MixinAssetProxyDispatcher from '../generated-artifacts/MixinAssetProxyDispatcher.json';
|
||||
import * as MixinAuthorizable from '../generated-artifacts/MixinAuthorizable.json';
|
||||
import * as MultiAssetProxy from '../generated-artifacts/MultiAssetProxy.json';
|
||||
import * as Ownable from '../generated-artifacts/Ownable.json';
|
||||
import * as StaticCallProxy from '../generated-artifacts/StaticCallProxy.json';
|
||||
import * as TestChaiBridge from '../generated-artifacts/TestChaiBridge.json';
|
||||
import * as TestDydxBridge from '../generated-artifacts/TestDydxBridge.json';
|
||||
import * as TestERC20Bridge from '../generated-artifacts/TestERC20Bridge.json';
|
||||
import * as TestEth2DaiBridge from '../generated-artifacts/TestEth2DaiBridge.json';
|
||||
import * as TestKyberBridge from '../generated-artifacts/TestKyberBridge.json';
|
||||
import * as TestStaticCallTarget from '../generated-artifacts/TestStaticCallTarget.json';
|
||||
import * as TestUniswapBridge from '../generated-artifacts/TestUniswapBridge.json';
|
||||
import * as UniswapBridge from '../generated-artifacts/UniswapBridge.json';
|
||||
export const artifacts = {
|
||||
MixinAssetProxyDispatcher: MixinAssetProxyDispatcher as ContractArtifact,
|
||||
MixinAuthorizable: MixinAuthorizable as ContractArtifact,
|
||||
Ownable: Ownable as ContractArtifact,
|
||||
ERC1155Proxy: ERC1155Proxy as ContractArtifact,
|
||||
ERC20BridgeProxy: ERC20BridgeProxy as ContractArtifact,
|
||||
ERC20Proxy: ERC20Proxy as ContractArtifact,
|
||||
ERC721Proxy: ERC721Proxy as ContractArtifact,
|
||||
MultiAssetProxy: MultiAssetProxy as ContractArtifact,
|
||||
StaticCallProxy: StaticCallProxy as ContractArtifact,
|
||||
ChaiBridge: ChaiBridge as ContractArtifact,
|
||||
CurveBridge: CurveBridge as ContractArtifact,
|
||||
DydxBridge: DydxBridge as ContractArtifact,
|
||||
Eth2DaiBridge: Eth2DaiBridge as ContractArtifact,
|
||||
KyberBridge: KyberBridge as ContractArtifact,
|
||||
UniswapBridge: UniswapBridge as ContractArtifact,
|
||||
IAssetData: IAssetData as ContractArtifact,
|
||||
IAssetProxy: IAssetProxy as ContractArtifact,
|
||||
IAssetProxyDispatcher: IAssetProxyDispatcher as ContractArtifact,
|
||||
IAuthorizable: IAuthorizable as ContractArtifact,
|
||||
IChai: IChai as ContractArtifact,
|
||||
ICurve: ICurve as ContractArtifact,
|
||||
IDydx: IDydx as ContractArtifact,
|
||||
IDydxBridge: IDydxBridge as ContractArtifact,
|
||||
IERC20Bridge: IERC20Bridge as ContractArtifact,
|
||||
IEth2Dai: IEth2Dai as ContractArtifact,
|
||||
IKyberNetworkProxy: IKyberNetworkProxy as ContractArtifact,
|
||||
IUniswapExchange: IUniswapExchange as ContractArtifact,
|
||||
IUniswapExchangeFactory: IUniswapExchangeFactory as ContractArtifact,
|
||||
TestChaiBridge: TestChaiBridge as ContractArtifact,
|
||||
TestDydxBridge: TestDydxBridge as ContractArtifact,
|
||||
TestERC20Bridge: TestERC20Bridge as ContractArtifact,
|
||||
TestEth2DaiBridge: TestEth2DaiBridge as ContractArtifact,
|
||||
TestKyberBridge: TestKyberBridge as ContractArtifact,
|
||||
TestStaticCallTarget: TestStaticCallTarget as ContractArtifact,
|
||||
TestUniswapBridge: TestUniswapBridge as ContractArtifact,
|
||||
};
|
||||
@@ -1,112 +0,0 @@
|
||||
import { AssetProxyId } from '@0x/types';
|
||||
import { BigNumber, hexUtils } from '@0x/utils';
|
||||
|
||||
import { IAssetDataContract } from './wrappers';
|
||||
|
||||
const assetDataIface = new IAssetDataContract('0x0000000000000000000000000000000000000000', { isEIP1193: true } as any);
|
||||
|
||||
/**
|
||||
* Get the proxy ID from encoded asset data.
|
||||
*/
|
||||
export function getAssetDataProxyId(encoded: string): AssetProxyId {
|
||||
// tslint:disable-next-line: no-unnecessary-type-assertion
|
||||
return hexUtils.slice(encoded, 0, 4) as AssetProxyId;
|
||||
}
|
||||
|
||||
/**
|
||||
* Decode ERC20 asset data.
|
||||
*/
|
||||
export function decodeERC20AssetData(encoded: string): string {
|
||||
return assetDataIface.getABIDecodedTransactionData<string>('ERC20Token', encoded);
|
||||
}
|
||||
|
||||
/**
|
||||
* Decode ERC721 asset data.
|
||||
*/
|
||||
export function decodeERC721AssetData(encoded: string): [string, BigNumber] {
|
||||
return assetDataIface.getABIDecodedTransactionData<[string, BigNumber]>('ERC721Token', encoded);
|
||||
}
|
||||
|
||||
/**
|
||||
* Decode ERC1155 asset data.
|
||||
*/
|
||||
export function decodeERC1155AssetData(encoded: string): [string, BigNumber[], BigNumber[], string] {
|
||||
return assetDataIface.getABIDecodedTransactionData<[string, BigNumber[], BigNumber[], string]>(
|
||||
'ERC1155Assets',
|
||||
encoded,
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Decode MultiAsset asset data.
|
||||
*/
|
||||
export function decodeMultiAssetData(encoded: string): [BigNumber[], string[]] {
|
||||
return assetDataIface.getABIDecodedTransactionData<[BigNumber[], string[]]>('MultiAsset', encoded);
|
||||
}
|
||||
|
||||
/**
|
||||
* Decode StaticCall asset data.
|
||||
*/
|
||||
export function decodeStaticCallAssetData(encoded: string): [string, string, string] {
|
||||
return assetDataIface.getABIDecodedTransactionData<[string, string, string]>('StaticCall', encoded);
|
||||
}
|
||||
|
||||
/**
|
||||
* Decode ERC20Bridge asset data.
|
||||
*/
|
||||
export function decodeERC20BridgeAssetData(encoded: string): [string, string, string] {
|
||||
return assetDataIface.getABIDecodedTransactionData<[string, string, string]>('ERC20Bridge', encoded);
|
||||
}
|
||||
|
||||
/**
|
||||
* Encode ERC20 asset data.
|
||||
*/
|
||||
export function encodeERC20AssetData(tokenAddress: string): string {
|
||||
return assetDataIface.ERC20Token(tokenAddress).getABIEncodedTransactionData();
|
||||
}
|
||||
|
||||
/**
|
||||
* Encode ERC721 asset data.
|
||||
*/
|
||||
export function encodeERC721AssetData(tokenAddress: string, tokenId: BigNumber): string {
|
||||
return assetDataIface.ERC721Token(tokenAddress, tokenId).getABIEncodedTransactionData();
|
||||
}
|
||||
|
||||
/**
|
||||
* Encode ERC1155 asset data.
|
||||
*/
|
||||
export function encodeERC1155AssetData(
|
||||
tokenAddress: string,
|
||||
tokenIds: BigNumber[],
|
||||
values: BigNumber[],
|
||||
callbackData: string,
|
||||
): string {
|
||||
return assetDataIface.ERC1155Assets(tokenAddress, tokenIds, values, callbackData).getABIEncodedTransactionData();
|
||||
}
|
||||
|
||||
/**
|
||||
* Encode MultiAsset asset data.
|
||||
*/
|
||||
export function encodeMultiAssetData(values: BigNumber[], nestedAssetData: string[]): string {
|
||||
return assetDataIface.MultiAsset(values, nestedAssetData).getABIEncodedTransactionData();
|
||||
}
|
||||
|
||||
/**
|
||||
* Encode StaticCall asset data.
|
||||
*/
|
||||
export function encodeStaticCallAssetData(
|
||||
staticCallTargetAddress: string,
|
||||
staticCallData: string,
|
||||
expectedReturnDataHash: string,
|
||||
): string {
|
||||
return assetDataIface
|
||||
.StaticCall(staticCallTargetAddress, staticCallData, expectedReturnDataHash)
|
||||
.getABIEncodedTransactionData();
|
||||
}
|
||||
|
||||
/**
|
||||
* Encode ERC20Bridge asset data.
|
||||
*/
|
||||
export function encodeERC20BridgeAssetData(tokenAddress: string, bridgeAddress: string, bridgeData: string): string {
|
||||
return assetDataIface.ERC20Bridge(tokenAddress, bridgeAddress, bridgeData).getABIEncodedTransactionData();
|
||||
}
|
||||
@@ -1,40 +0,0 @@
|
||||
import { AbiEncoder, BigNumber } from '@0x/utils';
|
||||
|
||||
export enum DydxBridgeActionType {
|
||||
Deposit,
|
||||
Withdraw,
|
||||
}
|
||||
|
||||
export interface DydxBridgeAction {
|
||||
actionType: DydxBridgeActionType;
|
||||
accountIdx: BigNumber;
|
||||
marketId: BigNumber;
|
||||
conversionRateNumerator: BigNumber;
|
||||
conversionRateDenominator: BigNumber;
|
||||
}
|
||||
|
||||
export interface DydxBridgeData {
|
||||
accountNumbers: BigNumber[];
|
||||
actions: DydxBridgeAction[];
|
||||
}
|
||||
|
||||
export const dydxBridgeDataEncoder = AbiEncoder.create([
|
||||
{
|
||||
name: 'bridgeData',
|
||||
type: 'tuple',
|
||||
components: [
|
||||
{ name: 'accountNumbers', type: 'uint256[]' },
|
||||
{
|
||||
name: 'actions',
|
||||
type: 'tuple[]',
|
||||
components: [
|
||||
{ name: 'actionType', type: 'uint8' },
|
||||
{ name: 'accountIdx', type: 'uint256' },
|
||||
{ name: 'marketId', type: 'uint256' },
|
||||
{ name: 'conversionRateNumerator', type: 'uint256' },
|
||||
{ name: 'conversionRateDenominator', type: 'uint256' },
|
||||
],
|
||||
},
|
||||
],
|
||||
},
|
||||
]);
|
||||
@@ -1,410 +0,0 @@
|
||||
import { artifacts as erc1155Artifacts, ERC1155MintableContract, Erc1155Wrapper } from '@0x/contracts-erc1155';
|
||||
import {
|
||||
constants,
|
||||
ERC1155FungibleHoldingsByOwner,
|
||||
ERC1155HoldingsByOwner,
|
||||
ERC1155NonFungibleHoldingsByOwner,
|
||||
LogDecoder,
|
||||
txDefaults,
|
||||
} from '@0x/contracts-test-utils';
|
||||
import { BigNumber } from '@0x/utils';
|
||||
import { Web3Wrapper } from '@0x/web3-wrapper';
|
||||
import { Provider, TransactionReceiptWithDecodedLogs } from 'ethereum-types';
|
||||
import * as _ from 'lodash';
|
||||
|
||||
import { artifacts } from './artifacts';
|
||||
|
||||
import { ERC1155ProxyContract, IAssetDataContract, IAssetProxyContract } from './wrappers';
|
||||
|
||||
export class ERC1155ProxyWrapper {
|
||||
private readonly _tokenOwnerAddresses: string[];
|
||||
private readonly _fungibleTokenIds: string[];
|
||||
private readonly _nonFungibleTokenIds: string[];
|
||||
private readonly _nfts: Array<{ id: BigNumber; tokenId: BigNumber }>;
|
||||
private readonly _contractOwnerAddress: string;
|
||||
private readonly _web3Wrapper: Web3Wrapper;
|
||||
private readonly _provider: Provider;
|
||||
private readonly _logDecoder: LogDecoder;
|
||||
private readonly _dummyTokenWrappers: Erc1155Wrapper[];
|
||||
private readonly _assetProxyInterface: IAssetProxyContract;
|
||||
private readonly _assetDataInterface: IAssetDataContract;
|
||||
private _proxyContract?: ERC1155ProxyContract;
|
||||
private _proxyIdIfExists?: string;
|
||||
private _initialTokenIdsByOwner: ERC1155HoldingsByOwner = { fungible: {}, nonFungible: {} };
|
||||
|
||||
constructor(provider: Provider, tokenOwnerAddresses: string[], contractOwnerAddress: string) {
|
||||
this._web3Wrapper = new Web3Wrapper(provider);
|
||||
this._provider = provider;
|
||||
const allArtifacts = _.merge(artifacts, erc1155Artifacts);
|
||||
this._logDecoder = new LogDecoder(this._web3Wrapper, allArtifacts);
|
||||
this._dummyTokenWrappers = [];
|
||||
this._assetProxyInterface = new IAssetProxyContract(constants.NULL_ADDRESS, provider);
|
||||
this._assetDataInterface = new IAssetDataContract(constants.NULL_ADDRESS, provider);
|
||||
this._tokenOwnerAddresses = tokenOwnerAddresses;
|
||||
this._contractOwnerAddress = contractOwnerAddress;
|
||||
this._fungibleTokenIds = [];
|
||||
this._nonFungibleTokenIds = [];
|
||||
this._nfts = [];
|
||||
}
|
||||
/**
|
||||
* @dev Deploys dummy ERC1155 contracts
|
||||
* @return An array of ERC1155 wrappers; one for each deployed contract.
|
||||
*/
|
||||
public async deployDummyContractsAsync(): Promise<Erc1155Wrapper[]> {
|
||||
// tslint:disable-next-line:no-unused-variable
|
||||
for (const i of _.times(constants.NUM_DUMMY_ERC1155_CONTRACTS_TO_DEPLOY)) {
|
||||
const erc1155Contract = await ERC1155MintableContract.deployFrom0xArtifactAsync(
|
||||
erc1155Artifacts.ERC1155Mintable,
|
||||
this._provider,
|
||||
txDefaults,
|
||||
artifacts,
|
||||
);
|
||||
const erc1155Wrapper = new Erc1155Wrapper(erc1155Contract, this._contractOwnerAddress);
|
||||
this._dummyTokenWrappers.push(erc1155Wrapper);
|
||||
}
|
||||
return this._dummyTokenWrappers;
|
||||
}
|
||||
/**
|
||||
* @dev Deploys the ERC1155 proxy
|
||||
* @return Deployed ERC1155 proxy contract instance
|
||||
*/
|
||||
public async deployProxyAsync(): Promise<ERC1155ProxyContract> {
|
||||
this._proxyContract = await ERC1155ProxyContract.deployFrom0xArtifactAsync(
|
||||
artifacts.ERC1155Proxy,
|
||||
this._provider,
|
||||
txDefaults,
|
||||
artifacts,
|
||||
);
|
||||
this._proxyIdIfExists = await this._proxyContract.getProxyId().callAsync();
|
||||
return this._proxyContract;
|
||||
}
|
||||
/**
|
||||
* @dev Gets the ERC1155 proxy id
|
||||
*/
|
||||
public getProxyId(): string {
|
||||
this._validateProxyContractExistsOrThrow();
|
||||
return this._proxyIdIfExists as string;
|
||||
}
|
||||
/**
|
||||
* @dev generates abi-encoded tx data for transferring erc1155 fungible/non-fungible tokens.
|
||||
* @param from source address
|
||||
* @param to destination address
|
||||
* @param contractAddress address of erc155 contract
|
||||
* @param tokensToTransfer array of erc1155 tokens to transfer
|
||||
* @param valuesToTransfer array of corresponding values for each erc1155 token to transfer
|
||||
* @param valueMultiplier each value in `valuesToTransfer` is multiplied by this
|
||||
* @param receiverCallbackData callback data if `to` is a contract
|
||||
* @param authorizedSender sender of `transferFrom` transaction
|
||||
* @param extraData extra data to append to `transferFrom` transaction. Optional.
|
||||
* @return abi encoded tx data.
|
||||
*/
|
||||
public async getTransferFromAbiEncodedTxDataAsync(
|
||||
from: string,
|
||||
to: string,
|
||||
contractAddress: string,
|
||||
tokensToTransfer: BigNumber[],
|
||||
valuesToTransfer: BigNumber[],
|
||||
valueMultiplier: BigNumber,
|
||||
receiverCallbackData: string,
|
||||
authorizedSender: string,
|
||||
assetData_?: string,
|
||||
): Promise<string> {
|
||||
this._validateProxyContractExistsOrThrow();
|
||||
const assetData =
|
||||
assetData_ === undefined
|
||||
? this._assetDataInterface
|
||||
.ERC1155Assets(contractAddress, tokensToTransfer, valuesToTransfer, receiverCallbackData)
|
||||
.getABIEncodedTransactionData()
|
||||
: assetData_;
|
||||
const data = this._assetProxyInterface
|
||||
.transferFrom(assetData, from, to, valueMultiplier)
|
||||
.getABIEncodedTransactionData();
|
||||
return data;
|
||||
}
|
||||
/**
|
||||
* @dev transfers erc1155 fungible/non-fungible tokens.
|
||||
* @param txData: abi-encoded tx data
|
||||
* @param authorizedSender sender of `transferFrom` transaction
|
||||
*/
|
||||
public async transferFromRawAsync(
|
||||
txData: string,
|
||||
authorizedSender: string,
|
||||
): Promise<TransactionReceiptWithDecodedLogs> {
|
||||
const txHash = await this._web3Wrapper.sendTransactionAsync({
|
||||
to: (this._proxyContract as ERC1155ProxyContract).address,
|
||||
data: txData,
|
||||
from: authorizedSender,
|
||||
gas: 300000,
|
||||
});
|
||||
const txReceipt = await this._logDecoder.getTxWithDecodedLogsAsync(txHash);
|
||||
return txReceipt;
|
||||
}
|
||||
/**
|
||||
* @dev transfers erc1155 fungible/non-fungible tokens.
|
||||
* @param from source address
|
||||
* @param to destination address
|
||||
* @param contractAddress address of erc155 contract
|
||||
* @param tokensToTransfer array of erc1155 tokens to transfer
|
||||
* @param valuesToTransfer array of corresponding values for each erc1155 token to transfer
|
||||
* @param valueMultiplier each value in `valuesToTransfer` is multiplied by this
|
||||
* @param receiverCallbackData callback data if `to` is a contract
|
||||
* @param authorizedSender sender of `transferFrom` transaction
|
||||
* @param extraData extra data to append to `transferFrom` transaction. Optional.
|
||||
* @return tranasction hash.
|
||||
*/
|
||||
public async transferFromAsync(
|
||||
from: string,
|
||||
to: string,
|
||||
contractAddress: string,
|
||||
tokensToTransfer: BigNumber[],
|
||||
valuesToTransfer: BigNumber[],
|
||||
valueMultiplier: BigNumber,
|
||||
receiverCallbackData: string,
|
||||
authorizedSender: string,
|
||||
assetData_?: string,
|
||||
): Promise<TransactionReceiptWithDecodedLogs> {
|
||||
this._validateProxyContractExistsOrThrow();
|
||||
const assetData =
|
||||
assetData_ === undefined
|
||||
? this._assetDataInterface
|
||||
.ERC1155Assets(contractAddress, tokensToTransfer, valuesToTransfer, receiverCallbackData)
|
||||
.getABIEncodedTransactionData()
|
||||
: assetData_;
|
||||
const data = this._assetProxyInterface
|
||||
.transferFrom(assetData, from, to, valueMultiplier)
|
||||
.getABIEncodedTransactionData();
|
||||
const txHash = await this._web3Wrapper.sendTransactionAsync({
|
||||
to: (this._proxyContract as ERC1155ProxyContract).address,
|
||||
data,
|
||||
from: authorizedSender,
|
||||
gas: 300000,
|
||||
});
|
||||
const txReceipt = await this._logDecoder.getTxWithDecodedLogsAsync(txHash);
|
||||
return txReceipt;
|
||||
}
|
||||
/**
|
||||
* @dev For each deployed ERC1155 contract, this function mints a set of fungible/non-fungible
|
||||
* tokens for each token owner address (`_tokenOwnerAddresses`).
|
||||
* @return Balances of each token owner, across all ERC1155 contracts and tokens.
|
||||
*/
|
||||
public async setBalancesAndAllowancesAsync(): Promise<ERC1155HoldingsByOwner> {
|
||||
this._validateDummyTokenContractsExistOrThrow();
|
||||
this._validateProxyContractExistsOrThrow();
|
||||
this._initialTokenIdsByOwner = {
|
||||
fungible: {},
|
||||
nonFungible: {},
|
||||
};
|
||||
const fungibleHoldingsByOwner: ERC1155FungibleHoldingsByOwner = {};
|
||||
const nonFungibleHoldingsByOwner: ERC1155NonFungibleHoldingsByOwner = {};
|
||||
// Set balances accordingly
|
||||
for (const dummyWrapper of this._dummyTokenWrappers) {
|
||||
const dummyAddress = dummyWrapper.getContract().address;
|
||||
// tslint:disable-next-line:no-unused-variable
|
||||
for (const i of _.times(constants.NUM_ERC1155_FUNGIBLE_TOKENS_MINT)) {
|
||||
// Create a fungible token
|
||||
const tokenId = await dummyWrapper.mintFungibleTokensAsync(
|
||||
this._tokenOwnerAddresses,
|
||||
constants.INITIAL_ERC1155_FUNGIBLE_BALANCE,
|
||||
);
|
||||
const tokenIdAsString = tokenId.toString();
|
||||
this._fungibleTokenIds.push(tokenIdAsString);
|
||||
// Mint tokens for each owner for this token
|
||||
for (const tokenOwnerAddress of this._tokenOwnerAddresses) {
|
||||
// tslint:disable-next-line:no-unused-variable
|
||||
if (fungibleHoldingsByOwner[tokenOwnerAddress] === undefined) {
|
||||
fungibleHoldingsByOwner[tokenOwnerAddress] = {};
|
||||
}
|
||||
if (fungibleHoldingsByOwner[tokenOwnerAddress][dummyAddress] === undefined) {
|
||||
fungibleHoldingsByOwner[tokenOwnerAddress][dummyAddress] = {};
|
||||
}
|
||||
fungibleHoldingsByOwner[tokenOwnerAddress][dummyAddress][tokenIdAsString] =
|
||||
constants.INITIAL_ERC1155_FUNGIBLE_BALANCE;
|
||||
await dummyWrapper.setApprovalForAllAsync(
|
||||
tokenOwnerAddress,
|
||||
(this._proxyContract as ERC1155ProxyContract).address,
|
||||
true,
|
||||
);
|
||||
}
|
||||
}
|
||||
// Non-fungible tokens
|
||||
// tslint:disable-next-line:no-unused-variable
|
||||
for (const j of _.times(constants.NUM_ERC1155_NONFUNGIBLE_TOKENS_MINT)) {
|
||||
const [tokenId, nftIds] = await dummyWrapper.mintNonFungibleTokensAsync(this._tokenOwnerAddresses);
|
||||
const tokenIdAsString = tokenId.toString();
|
||||
this._nonFungibleTokenIds.push(tokenIdAsString);
|
||||
_.each(this._tokenOwnerAddresses, async (tokenOwnerAddress: string, i: number) => {
|
||||
if (nonFungibleHoldingsByOwner[tokenOwnerAddress] === undefined) {
|
||||
nonFungibleHoldingsByOwner[tokenOwnerAddress] = {};
|
||||
}
|
||||
if (nonFungibleHoldingsByOwner[tokenOwnerAddress][dummyAddress] === undefined) {
|
||||
nonFungibleHoldingsByOwner[tokenOwnerAddress][dummyAddress] = {};
|
||||
}
|
||||
if (nonFungibleHoldingsByOwner[tokenOwnerAddress][dummyAddress][tokenIdAsString] === undefined) {
|
||||
nonFungibleHoldingsByOwner[tokenOwnerAddress][dummyAddress][tokenIdAsString] = [];
|
||||
}
|
||||
this._nfts.push({ id: nftIds[i], tokenId });
|
||||
nonFungibleHoldingsByOwner[tokenOwnerAddress][dummyAddress][tokenIdAsString].push(nftIds[i]);
|
||||
await dummyWrapper.setApprovalForAllAsync(
|
||||
tokenOwnerAddress,
|
||||
(this._proxyContract as ERC1155ProxyContract).address,
|
||||
true,
|
||||
);
|
||||
});
|
||||
}
|
||||
}
|
||||
this._initialTokenIdsByOwner = {
|
||||
fungible: fungibleHoldingsByOwner,
|
||||
nonFungible: nonFungibleHoldingsByOwner,
|
||||
};
|
||||
return this._initialTokenIdsByOwner;
|
||||
}
|
||||
/**
|
||||
* @dev For each deployed ERC1155 contract, this function quieries the set of fungible/non-fungible
|
||||
* tokens for each token owner address (`_tokenOwnerAddresses`).
|
||||
* @return Balances of each token owner, across all ERC1155 contracts and tokens.
|
||||
*/
|
||||
public async getBalancesAsync(): Promise<ERC1155HoldingsByOwner> {
|
||||
this._validateDummyTokenContractsExistOrThrow();
|
||||
this._validateBalancesAndAllowancesSetOrThrow();
|
||||
const tokenHoldingsByOwner: ERC1155FungibleHoldingsByOwner = {};
|
||||
const nonFungibleHoldingsByOwner: ERC1155NonFungibleHoldingsByOwner = {};
|
||||
for (const dummyTokenWrapper of this._dummyTokenWrappers) {
|
||||
const tokenContract = dummyTokenWrapper.getContract();
|
||||
const tokenAddress = tokenContract.address;
|
||||
// Construct batch balance call
|
||||
const tokenOwners: string[] = [];
|
||||
const tokenIds: BigNumber[] = [];
|
||||
for (const tokenOwnerAddress of this._tokenOwnerAddresses) {
|
||||
for (const tokenId of this._fungibleTokenIds) {
|
||||
tokenOwners.push(tokenOwnerAddress);
|
||||
tokenIds.push(new BigNumber(tokenId));
|
||||
}
|
||||
for (const nft of this._nfts) {
|
||||
tokenOwners.push(tokenOwnerAddress);
|
||||
tokenIds.push(nft.id);
|
||||
}
|
||||
}
|
||||
const balances = await dummyTokenWrapper.getBalancesAsync(tokenOwners, tokenIds);
|
||||
// Parse out balances into fungible / non-fungible token holdings
|
||||
let i = 0;
|
||||
for (const tokenOwnerAddress of this._tokenOwnerAddresses) {
|
||||
// Fungible tokens
|
||||
for (const tokenId of this._fungibleTokenIds) {
|
||||
if (tokenHoldingsByOwner[tokenOwnerAddress] === undefined) {
|
||||
tokenHoldingsByOwner[tokenOwnerAddress] = {};
|
||||
}
|
||||
if (tokenHoldingsByOwner[tokenOwnerAddress][tokenAddress] === undefined) {
|
||||
tokenHoldingsByOwner[tokenOwnerAddress][tokenAddress] = {};
|
||||
}
|
||||
tokenHoldingsByOwner[tokenOwnerAddress][tokenAddress][tokenId] = balances[i++];
|
||||
}
|
||||
// Non-fungible tokens
|
||||
for (const nft of this._nfts) {
|
||||
if (nonFungibleHoldingsByOwner[tokenOwnerAddress] === undefined) {
|
||||
nonFungibleHoldingsByOwner[tokenOwnerAddress] = {};
|
||||
}
|
||||
if (nonFungibleHoldingsByOwner[tokenOwnerAddress][tokenAddress] === undefined) {
|
||||
nonFungibleHoldingsByOwner[tokenOwnerAddress][tokenAddress] = {};
|
||||
}
|
||||
if (
|
||||
nonFungibleHoldingsByOwner[tokenOwnerAddress][tokenAddress][nft.tokenId.toString()] ===
|
||||
undefined
|
||||
) {
|
||||
nonFungibleHoldingsByOwner[tokenOwnerAddress][tokenAddress][nft.tokenId.toString()] = [];
|
||||
}
|
||||
const isOwner = balances[i++];
|
||||
if (isOwner.isEqualTo(1)) {
|
||||
nonFungibleHoldingsByOwner[tokenOwnerAddress][tokenAddress][nft.tokenId.toString()].push(
|
||||
nft.id,
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
const holdingsByOwner = {
|
||||
fungible: tokenHoldingsByOwner,
|
||||
nonFungible: nonFungibleHoldingsByOwner,
|
||||
};
|
||||
return holdingsByOwner;
|
||||
}
|
||||
/**
|
||||
* @dev Set the approval for the proxy on behalf of `userAddress` .
|
||||
* @param userAddress owner of ERC1155 tokens.
|
||||
* @param contractAddress address of ERC1155 contract.
|
||||
* @param isApproved Whether to approve the proxy for all or not.
|
||||
*/
|
||||
public async setProxyAllowanceForAllAsync(
|
||||
userAddress: string,
|
||||
contractAddress: string,
|
||||
isApproved: boolean,
|
||||
): Promise<void> {
|
||||
this._validateProxyContractExistsOrThrow();
|
||||
const tokenWrapper = this.getContractWrapper(contractAddress);
|
||||
const operator = (this._proxyContract as ERC1155ProxyContract).address;
|
||||
await tokenWrapper.setApprovalForAllAsync(userAddress, operator, isApproved);
|
||||
}
|
||||
/**
|
||||
* @dev Checks if proxy is approved to transfer tokens on behalf of `userAddress`.
|
||||
* @param userAddress owner of ERC1155 tokens.
|
||||
* @param contractAddress address of ERC1155 contract.
|
||||
* @return True iff the proxy is approved for all. False otherwise.
|
||||
*/
|
||||
public async isProxyApprovedForAllAsync(userAddress: string, contractAddress: string): Promise<boolean> {
|
||||
this._validateProxyContractExistsOrThrow();
|
||||
const tokenContract = this._getContractFromAddress(contractAddress);
|
||||
const operator = (this._proxyContract as ERC1155ProxyContract).address;
|
||||
const didApproveAll = await tokenContract.isApprovedForAll(userAddress, operator).callAsync();
|
||||
return didApproveAll;
|
||||
}
|
||||
public getFungibleTokenIds(): BigNumber[] {
|
||||
const fungibleTokenIds = _.map(this._fungibleTokenIds, (tokenIdAsString: string) => {
|
||||
return new BigNumber(tokenIdAsString);
|
||||
});
|
||||
return fungibleTokenIds;
|
||||
}
|
||||
public getNonFungibleTokenIds(): BigNumber[] {
|
||||
const nonFungibleTokenIds = _.map(this._nonFungibleTokenIds, (tokenIdAsString: string) => {
|
||||
return new BigNumber(tokenIdAsString);
|
||||
});
|
||||
return nonFungibleTokenIds;
|
||||
}
|
||||
public getTokenOwnerAddresses(): string[] {
|
||||
return this._tokenOwnerAddresses;
|
||||
}
|
||||
public getContractWrapper(contractAddress: string): Erc1155Wrapper {
|
||||
const tokenWrapper = _.find(this._dummyTokenWrappers, (wrapper: Erc1155Wrapper) => {
|
||||
return wrapper.getContract().address === contractAddress;
|
||||
});
|
||||
if (tokenWrapper === undefined) {
|
||||
throw new Error(`Contract: ${contractAddress} was not deployed through ERC1155ProxyWrapper`);
|
||||
}
|
||||
return tokenWrapper;
|
||||
}
|
||||
private _getContractFromAddress(tokenAddress: string): ERC1155MintableContract {
|
||||
const tokenContractIfExists = _.find(this._dummyTokenWrappers, c => c.getContract().address === tokenAddress);
|
||||
if (tokenContractIfExists === undefined) {
|
||||
throw new Error(`Token: ${tokenAddress} was not deployed through ERC1155ProxyWrapper`);
|
||||
}
|
||||
return tokenContractIfExists.getContract();
|
||||
}
|
||||
private _validateDummyTokenContractsExistOrThrow(): void {
|
||||
if (this._dummyTokenWrappers === undefined) {
|
||||
throw new Error('Dummy ERC1155 tokens not yet deployed, please call "deployDummyTokensAsync"');
|
||||
}
|
||||
}
|
||||
private _validateProxyContractExistsOrThrow(): void {
|
||||
if (this._proxyContract === undefined) {
|
||||
throw new Error('ERC1155 proxy contract not yet deployed, please call "deployProxyAsync"');
|
||||
}
|
||||
}
|
||||
private _validateBalancesAndAllowancesSetOrThrow(): void {
|
||||
if (
|
||||
_.keys(this._initialTokenIdsByOwner.fungible).length === 0 ||
|
||||
_.keys(this._initialTokenIdsByOwner.nonFungible).length === 0
|
||||
) {
|
||||
throw new Error(
|
||||
'Dummy ERC1155 balances and allowances not yet set, please call "setBalancesAndAllowancesAsync"',
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,164 +0,0 @@
|
||||
import { artifacts as erc20Artifacts, DummyERC20TokenContract } from '@0x/contracts-erc20';
|
||||
import { constants, ERC20BalancesByOwner, txDefaults } from '@0x/contracts-test-utils';
|
||||
import { BigNumber } from '@0x/utils';
|
||||
import { ZeroExProvider } from 'ethereum-types';
|
||||
import * as _ from 'lodash';
|
||||
|
||||
import { artifacts } from './artifacts';
|
||||
|
||||
import { ERC20ProxyContract, IAssetDataContract } from './wrappers';
|
||||
|
||||
export class ERC20Wrapper {
|
||||
private readonly _tokenOwnerAddresses: string[];
|
||||
private readonly _contractOwnerAddress: string;
|
||||
private readonly _provider: ZeroExProvider;
|
||||
private readonly _dummyTokenContracts: DummyERC20TokenContract[];
|
||||
private readonly _assetDataInterface: IAssetDataContract;
|
||||
private _proxyContract?: ERC20ProxyContract;
|
||||
private _proxyIdIfExists?: string;
|
||||
/**
|
||||
* Instanitates an ERC20Wrapper
|
||||
* @param provider Web3 provider to use for all JSON RPC requests
|
||||
* @param tokenOwnerAddresses Addresses that we want to endow as owners for dummy ERC20 tokens
|
||||
* @param contractOwnerAddress Desired owner of the contract
|
||||
* Instance of ERC20Wrapper
|
||||
*/
|
||||
constructor(provider: ZeroExProvider, tokenOwnerAddresses: string[], contractOwnerAddress: string) {
|
||||
this._dummyTokenContracts = [];
|
||||
this._provider = provider;
|
||||
this._tokenOwnerAddresses = tokenOwnerAddresses;
|
||||
this._contractOwnerAddress = contractOwnerAddress;
|
||||
this._assetDataInterface = new IAssetDataContract(constants.NULL_ADDRESS, provider);
|
||||
}
|
||||
public async deployDummyTokensAsync(
|
||||
numberToDeploy: number,
|
||||
decimals: BigNumber,
|
||||
): Promise<DummyERC20TokenContract[]> {
|
||||
for (let i = 0; i < numberToDeploy; i++) {
|
||||
this._dummyTokenContracts.push(
|
||||
await DummyERC20TokenContract.deployFrom0xArtifactAsync(
|
||||
erc20Artifacts.DummyERC20Token,
|
||||
this._provider,
|
||||
txDefaults,
|
||||
artifacts,
|
||||
constants.DUMMY_TOKEN_NAME,
|
||||
constants.DUMMY_TOKEN_SYMBOL,
|
||||
decimals,
|
||||
constants.DUMMY_TOKEN_TOTAL_SUPPLY,
|
||||
),
|
||||
);
|
||||
}
|
||||
return this._dummyTokenContracts;
|
||||
}
|
||||
public async deployProxyAsync(): Promise<ERC20ProxyContract> {
|
||||
this._proxyContract = await ERC20ProxyContract.deployFrom0xArtifactAsync(
|
||||
artifacts.ERC20Proxy,
|
||||
this._provider,
|
||||
txDefaults,
|
||||
artifacts,
|
||||
);
|
||||
this._proxyIdIfExists = await this._proxyContract.getProxyId().callAsync();
|
||||
return this._proxyContract;
|
||||
}
|
||||
public getProxyId(): string {
|
||||
this._validateProxyContractExistsOrThrow();
|
||||
return this._proxyIdIfExists as string;
|
||||
}
|
||||
public async setBalancesAndAllowancesAsync(): Promise<void> {
|
||||
this._validateDummyTokenContractsExistOrThrow();
|
||||
this._validateProxyContractExistsOrThrow();
|
||||
for (const dummyTokenContract of this._dummyTokenContracts) {
|
||||
for (const tokenOwnerAddress of this._tokenOwnerAddresses) {
|
||||
await dummyTokenContract
|
||||
.setBalance(tokenOwnerAddress, constants.INITIAL_ERC20_BALANCE)
|
||||
.awaitTransactionSuccessAsync({ from: this._contractOwnerAddress });
|
||||
await dummyTokenContract
|
||||
.approve((this._proxyContract as ERC20ProxyContract).address, constants.INITIAL_ERC20_ALLOWANCE)
|
||||
.awaitTransactionSuccessAsync({ from: tokenOwnerAddress });
|
||||
}
|
||||
}
|
||||
}
|
||||
public async getBalanceAsync(userAddress: string, assetData: string): Promise<BigNumber> {
|
||||
const tokenContract = await this._getTokenContractFromAssetDataAsync(assetData);
|
||||
const balance = new BigNumber(await tokenContract.balanceOf(userAddress).callAsync());
|
||||
return balance;
|
||||
}
|
||||
public async setBalanceAsync(userAddress: string, assetData: string, amount: BigNumber): Promise<void> {
|
||||
const tokenContract = await this._getTokenContractFromAssetDataAsync(assetData);
|
||||
await tokenContract
|
||||
.setBalance(userAddress, amount)
|
||||
.awaitTransactionSuccessAsync(
|
||||
{ from: this._contractOwnerAddress },
|
||||
{ pollingIntervalMs: constants.AWAIT_TRANSACTION_MINED_MS },
|
||||
);
|
||||
}
|
||||
public async getProxyAllowanceAsync(userAddress: string, assetData: string): Promise<BigNumber> {
|
||||
const tokenContract = await this._getTokenContractFromAssetDataAsync(assetData);
|
||||
const proxyAddress = (this._proxyContract as ERC20ProxyContract).address;
|
||||
const allowance = new BigNumber(await tokenContract.allowance(userAddress, proxyAddress).callAsync());
|
||||
return allowance;
|
||||
}
|
||||
public async setAllowanceAsync(userAddress: string, assetData: string, amount: BigNumber): Promise<void> {
|
||||
const tokenContract = await this._getTokenContractFromAssetDataAsync(assetData);
|
||||
const proxyAddress = (this._proxyContract as ERC20ProxyContract).address;
|
||||
await tokenContract.approve(proxyAddress, amount).awaitTransactionSuccessAsync({ from: userAddress });
|
||||
}
|
||||
public async getBalancesAsync(): Promise<ERC20BalancesByOwner> {
|
||||
this._validateDummyTokenContractsExistOrThrow();
|
||||
const balancesByOwner: ERC20BalancesByOwner = {};
|
||||
const balances: BigNumber[] = [];
|
||||
const balanceInfo: Array<{ tokenOwnerAddress: string; tokenAddress: string }> = [];
|
||||
for (const dummyTokenContract of this._dummyTokenContracts) {
|
||||
for (const tokenOwnerAddress of this._tokenOwnerAddresses) {
|
||||
balances.push(await dummyTokenContract.balanceOf(tokenOwnerAddress).callAsync());
|
||||
balanceInfo.push({
|
||||
tokenOwnerAddress,
|
||||
tokenAddress: dummyTokenContract.address,
|
||||
});
|
||||
}
|
||||
}
|
||||
_.forEach(balances, (balance, balanceIndex) => {
|
||||
const tokenAddress = balanceInfo[balanceIndex].tokenAddress;
|
||||
const tokenOwnerAddress = balanceInfo[balanceIndex].tokenOwnerAddress;
|
||||
if (balancesByOwner[tokenOwnerAddress] === undefined) {
|
||||
balancesByOwner[tokenOwnerAddress] = {};
|
||||
}
|
||||
const wrappedBalance = new BigNumber(balance);
|
||||
balancesByOwner[tokenOwnerAddress][tokenAddress] = wrappedBalance;
|
||||
});
|
||||
return balancesByOwner;
|
||||
}
|
||||
public addDummyTokenContract(dummy: DummyERC20TokenContract): void {
|
||||
if (this._dummyTokenContracts !== undefined) {
|
||||
this._dummyTokenContracts.push(dummy);
|
||||
}
|
||||
}
|
||||
public addTokenOwnerAddress(address: string): void {
|
||||
this._tokenOwnerAddresses.push(address);
|
||||
}
|
||||
public getTokenOwnerAddresses(): string[] {
|
||||
return this._tokenOwnerAddresses;
|
||||
}
|
||||
public getTokenAddresses(): string[] {
|
||||
const tokenAddresses = _.map(this._dummyTokenContracts, dummyTokenContract => dummyTokenContract.address);
|
||||
return tokenAddresses;
|
||||
}
|
||||
private async _getTokenContractFromAssetDataAsync(assetData: string): Promise<DummyERC20TokenContract> {
|
||||
const tokenAddress = this._assetDataInterface.getABIDecodedTransactionData<string>('ERC20Token', assetData); // tslint:disable-line:no-unused-variable
|
||||
const tokenContractIfExists = _.find(this._dummyTokenContracts, c => c.address === tokenAddress);
|
||||
if (tokenContractIfExists === undefined) {
|
||||
throw new Error(`Token: ${tokenAddress} was not deployed through ERC20Wrapper`);
|
||||
}
|
||||
return tokenContractIfExists;
|
||||
}
|
||||
private _validateDummyTokenContractsExistOrThrow(): void {
|
||||
if (this._dummyTokenContracts === undefined) {
|
||||
throw new Error('Dummy ERC20 tokens not yet deployed, please call "deployDummyTokensAsync"');
|
||||
}
|
||||
}
|
||||
private _validateProxyContractExistsOrThrow(): void {
|
||||
if (this._proxyContract === undefined) {
|
||||
throw new Error('ERC20 proxy contract not yet deployed, please call "deployProxyAsync"');
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,220 +0,0 @@
|
||||
import { artifacts as erc721Artifacts, DummyERC721TokenContract } from '@0x/contracts-erc721';
|
||||
import { constants, ERC721TokenIdsByOwner, txDefaults } from '@0x/contracts-test-utils';
|
||||
import { generatePseudoRandomSalt } from '@0x/order-utils';
|
||||
import { BigNumber } from '@0x/utils';
|
||||
import { ZeroExProvider } from 'ethereum-types';
|
||||
import * as _ from 'lodash';
|
||||
|
||||
import { artifacts } from './artifacts';
|
||||
|
||||
import { ERC721ProxyContract } from './wrappers';
|
||||
|
||||
export class ERC721Wrapper {
|
||||
private readonly _tokenOwnerAddresses: string[];
|
||||
private readonly _contractOwnerAddress: string;
|
||||
private readonly _provider: ZeroExProvider;
|
||||
private readonly _dummyTokenContracts: DummyERC721TokenContract[];
|
||||
private _proxyContract?: ERC721ProxyContract;
|
||||
private _proxyIdIfExists?: string;
|
||||
private _initialTokenIdsByOwner: ERC721TokenIdsByOwner = {};
|
||||
constructor(provider: ZeroExProvider, tokenOwnerAddresses: string[], contractOwnerAddress: string) {
|
||||
this._provider = provider;
|
||||
this._dummyTokenContracts = [];
|
||||
this._tokenOwnerAddresses = tokenOwnerAddresses;
|
||||
this._contractOwnerAddress = contractOwnerAddress;
|
||||
}
|
||||
public async deployDummyTokensAsync(): Promise<DummyERC721TokenContract[]> {
|
||||
// tslint:disable-next-line:no-unused-variable
|
||||
for (const i of _.times(constants.NUM_DUMMY_ERC721_TO_DEPLOY)) {
|
||||
this._dummyTokenContracts.push(
|
||||
await DummyERC721TokenContract.deployFrom0xArtifactAsync(
|
||||
erc721Artifacts.DummyERC721Token,
|
||||
this._provider,
|
||||
txDefaults,
|
||||
artifacts,
|
||||
constants.DUMMY_TOKEN_NAME,
|
||||
constants.DUMMY_TOKEN_SYMBOL,
|
||||
),
|
||||
);
|
||||
}
|
||||
return this._dummyTokenContracts;
|
||||
}
|
||||
public async deployProxyAsync(): Promise<ERC721ProxyContract> {
|
||||
this._proxyContract = await ERC721ProxyContract.deployFrom0xArtifactAsync(
|
||||
artifacts.ERC721Proxy,
|
||||
this._provider,
|
||||
txDefaults,
|
||||
artifacts,
|
||||
);
|
||||
this._proxyIdIfExists = await this._proxyContract.getProxyId().callAsync();
|
||||
return this._proxyContract;
|
||||
}
|
||||
public getProxyId(): string {
|
||||
this._validateProxyContractExistsOrThrow();
|
||||
return this._proxyIdIfExists as string;
|
||||
}
|
||||
public async setBalancesAndAllowancesAsync(): Promise<void> {
|
||||
this._validateDummyTokenContractsExistOrThrow();
|
||||
this._validateProxyContractExistsOrThrow();
|
||||
this._initialTokenIdsByOwner = {};
|
||||
for (const dummyTokenContract of this._dummyTokenContracts) {
|
||||
for (const tokenOwnerAddress of this._tokenOwnerAddresses) {
|
||||
// tslint:disable-next-line:no-unused-variable
|
||||
for (const i of _.times(constants.NUM_ERC721_TOKENS_TO_MINT)) {
|
||||
const tokenId = generatePseudoRandomSalt();
|
||||
await this.mintAsync(dummyTokenContract.address, tokenId, tokenOwnerAddress);
|
||||
if (this._initialTokenIdsByOwner[tokenOwnerAddress] === undefined) {
|
||||
this._initialTokenIdsByOwner[tokenOwnerAddress] = {
|
||||
[dummyTokenContract.address]: [],
|
||||
};
|
||||
}
|
||||
if (this._initialTokenIdsByOwner[tokenOwnerAddress][dummyTokenContract.address] === undefined) {
|
||||
this._initialTokenIdsByOwner[tokenOwnerAddress][dummyTokenContract.address] = [];
|
||||
}
|
||||
this._initialTokenIdsByOwner[tokenOwnerAddress][dummyTokenContract.address].push(tokenId);
|
||||
|
||||
await this.approveProxyForAllAsync(dummyTokenContract.address, tokenOwnerAddress, true);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
public async doesTokenExistAsync(tokenAddress: string, tokenId: BigNumber): Promise<boolean> {
|
||||
const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
|
||||
const owner = await tokenContract.ownerOf(tokenId).callAsync();
|
||||
const doesExist = owner !== constants.NULL_ADDRESS;
|
||||
return doesExist;
|
||||
}
|
||||
public async approveProxyAsync(tokenAddress: string, tokenId: BigNumber): Promise<void> {
|
||||
const proxyAddress = (this._proxyContract as ERC721ProxyContract).address;
|
||||
await this.approveAsync(proxyAddress, tokenAddress, tokenId);
|
||||
}
|
||||
public async approveProxyForAllAsync(
|
||||
tokenAddress: string,
|
||||
ownerAddress: string,
|
||||
isApproved: boolean,
|
||||
): Promise<void> {
|
||||
const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
|
||||
const proxyAddress = (this._proxyContract as ERC721ProxyContract).address;
|
||||
await tokenContract.setApprovalForAll(proxyAddress, isApproved).awaitTransactionSuccessAsync({
|
||||
from: ownerAddress,
|
||||
});
|
||||
}
|
||||
public async approveAsync(to: string, tokenAddress: string, tokenId: BigNumber): Promise<void> {
|
||||
const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
|
||||
const tokenOwner = await this.ownerOfAsync(tokenAddress, tokenId);
|
||||
await tokenContract.approve(to, tokenId).awaitTransactionSuccessAsync({ from: tokenOwner });
|
||||
}
|
||||
public async transferFromAsync(
|
||||
tokenAddress: string,
|
||||
tokenId: BigNumber,
|
||||
currentOwner: string,
|
||||
userAddress: string,
|
||||
): Promise<void> {
|
||||
const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
|
||||
await tokenContract.transferFrom(currentOwner, userAddress, tokenId).awaitTransactionSuccessAsync({
|
||||
from: currentOwner,
|
||||
});
|
||||
}
|
||||
public async mintAsync(tokenAddress: string, tokenId: BigNumber, userAddress: string): Promise<void> {
|
||||
const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
|
||||
await tokenContract.mint(userAddress, tokenId).awaitTransactionSuccessAsync({
|
||||
from: this._contractOwnerAddress,
|
||||
});
|
||||
}
|
||||
public async burnAsync(tokenAddress: string, tokenId: BigNumber, owner: string): Promise<void> {
|
||||
const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
|
||||
await tokenContract.burn(owner, tokenId).awaitTransactionSuccessAsync({ from: this._contractOwnerAddress });
|
||||
}
|
||||
public async ownerOfAsync(tokenAddress: string, tokenId: BigNumber): Promise<string> {
|
||||
const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
|
||||
const owner = await tokenContract.ownerOf(tokenId).callAsync();
|
||||
return owner;
|
||||
}
|
||||
public async isOwnerAsync(userAddress: string, tokenAddress: string, tokenId: BigNumber): Promise<boolean> {
|
||||
const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
|
||||
const tokenOwner = await tokenContract.ownerOf(tokenId).callAsync();
|
||||
const isOwner = tokenOwner === userAddress;
|
||||
return isOwner;
|
||||
}
|
||||
public async isProxyApprovedForAllAsync(userAddress: string, tokenAddress: string): Promise<boolean> {
|
||||
this._validateProxyContractExistsOrThrow();
|
||||
const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
|
||||
const operator = (this._proxyContract as ERC721ProxyContract).address;
|
||||
const didApproveAll = await tokenContract.isApprovedForAll(userAddress, operator).callAsync();
|
||||
return didApproveAll;
|
||||
}
|
||||
public async isProxyApprovedAsync(tokenAddress: string, tokenId: BigNumber): Promise<boolean> {
|
||||
this._validateProxyContractExistsOrThrow();
|
||||
const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
|
||||
const approvedAddress = await tokenContract.getApproved(tokenId).callAsync();
|
||||
const proxyAddress = (this._proxyContract as ERC721ProxyContract).address;
|
||||
const isProxyAnApprovedOperator = approvedAddress === proxyAddress;
|
||||
return isProxyAnApprovedOperator;
|
||||
}
|
||||
public async getBalancesAsync(): Promise<ERC721TokenIdsByOwner> {
|
||||
this._validateDummyTokenContractsExistOrThrow();
|
||||
this._validateBalancesAndAllowancesSetOrThrow();
|
||||
const tokenIdsByOwner: ERC721TokenIdsByOwner = {};
|
||||
const tokenOwnerAddresses: string[] = [];
|
||||
const tokenInfo: Array<{ tokenId: BigNumber; tokenAddress: string }> = [];
|
||||
for (const dummyTokenContract of this._dummyTokenContracts) {
|
||||
for (const tokenOwnerAddress of this._tokenOwnerAddresses) {
|
||||
const initialTokenOwnerIds = this._initialTokenIdsByOwner[tokenOwnerAddress][
|
||||
dummyTokenContract.address
|
||||
];
|
||||
for (const tokenId of initialTokenOwnerIds) {
|
||||
tokenOwnerAddresses.push(await dummyTokenContract.ownerOf(tokenId).callAsync());
|
||||
tokenInfo.push({
|
||||
tokenId,
|
||||
tokenAddress: dummyTokenContract.address,
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
_.forEach(tokenOwnerAddresses, (tokenOwnerAddress, ownerIndex) => {
|
||||
const tokenAddress = tokenInfo[ownerIndex].tokenAddress;
|
||||
const tokenId = tokenInfo[ownerIndex].tokenId;
|
||||
if (tokenIdsByOwner[tokenOwnerAddress] === undefined) {
|
||||
tokenIdsByOwner[tokenOwnerAddress] = {
|
||||
[tokenAddress]: [],
|
||||
};
|
||||
}
|
||||
if (tokenIdsByOwner[tokenOwnerAddress][tokenAddress] === undefined) {
|
||||
tokenIdsByOwner[tokenOwnerAddress][tokenAddress] = [];
|
||||
}
|
||||
tokenIdsByOwner[tokenOwnerAddress][tokenAddress].push(tokenId);
|
||||
});
|
||||
return tokenIdsByOwner;
|
||||
}
|
||||
public getTokenOwnerAddresses(): string[] {
|
||||
return this._tokenOwnerAddresses;
|
||||
}
|
||||
public getTokenAddresses(): string[] {
|
||||
const tokenAddresses = _.map(this._dummyTokenContracts, dummyTokenContract => dummyTokenContract.address);
|
||||
return tokenAddresses;
|
||||
}
|
||||
private _getTokenContractFromAssetData(tokenAddress: string): DummyERC721TokenContract {
|
||||
const tokenContractIfExists = _.find(this._dummyTokenContracts, c => c.address === tokenAddress);
|
||||
if (tokenContractIfExists === undefined) {
|
||||
throw new Error(`Token: ${tokenAddress} was not deployed through ERC20Wrapper`);
|
||||
}
|
||||
return tokenContractIfExists;
|
||||
}
|
||||
private _validateDummyTokenContractsExistOrThrow(): void {
|
||||
if (this._dummyTokenContracts === undefined) {
|
||||
throw new Error('Dummy ERC721 tokens not yet deployed, please call "deployDummyTokensAsync"');
|
||||
}
|
||||
}
|
||||
private _validateProxyContractExistsOrThrow(): void {
|
||||
if (this._proxyContract === undefined) {
|
||||
throw new Error('ERC721 proxy contract not yet deployed, please call "deployProxyAsync"');
|
||||
}
|
||||
}
|
||||
private _validateBalancesAndAllowancesSetOrThrow(): void {
|
||||
if (_.keys(this._initialTokenIdsByOwner).length === 0) {
|
||||
throw new Error(
|
||||
'Dummy ERC721 balances and allowances not yet set, please call "setBalancesAndAllowancesAsync"',
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,90 +0,0 @@
|
||||
export { artifacts } from './artifacts';
|
||||
export {
|
||||
ChaiBridgeContract,
|
||||
ERC1155ProxyContract,
|
||||
ERC20BridgeProxyContract,
|
||||
ERC20ProxyContract,
|
||||
ERC721ProxyContract,
|
||||
Eth2DaiBridgeContract,
|
||||
DydxBridgeContract,
|
||||
IAssetDataContract,
|
||||
IAssetProxyContract,
|
||||
IChaiContract,
|
||||
IDydxContract,
|
||||
KyberBridgeContract,
|
||||
MultiAssetProxyContract,
|
||||
StaticCallProxyContract,
|
||||
TestDydxBridgeContract,
|
||||
TestStaticCallTargetContract,
|
||||
UniswapBridgeContract,
|
||||
} from './wrappers';
|
||||
|
||||
export { ERC20Wrapper } from './erc20_wrapper';
|
||||
export { ERC721Wrapper } from './erc721_wrapper';
|
||||
export { ERC1155ProxyWrapper } from './erc1155_proxy_wrapper';
|
||||
export { ERC1155MintableContract, Erc1155Wrapper } from '@0x/contracts-erc1155';
|
||||
export { DummyERC20TokenContract } from '@0x/contracts-erc20';
|
||||
export { DummyERC721TokenContract } from '@0x/contracts-erc721';
|
||||
export { AssetProxyId } from '@0x/types';
|
||||
export {
|
||||
ERC1155HoldingsByOwner,
|
||||
ERC20BalancesByOwner,
|
||||
ERC721TokenIdsByOwner,
|
||||
ERC1155FungibleHoldingsByOwner,
|
||||
ERC1155NonFungibleHoldingsByOwner,
|
||||
} from '@0x/contracts-test-utils';
|
||||
export {
|
||||
TransactionReceiptWithDecodedLogs,
|
||||
Provider,
|
||||
ZeroExProvider,
|
||||
JSONRPCRequestPayload,
|
||||
JSONRPCErrorCallback,
|
||||
TransactionReceiptStatus,
|
||||
JSONRPCResponsePayload,
|
||||
JSONRPCResponseError,
|
||||
ContractArtifact,
|
||||
ContractChains,
|
||||
CompilerOpts,
|
||||
StandardContractOutput,
|
||||
CompilerSettings,
|
||||
ContractChainData,
|
||||
ContractAbi,
|
||||
DevdocOutput,
|
||||
EvmOutput,
|
||||
CompilerSettingsMetadata,
|
||||
OptimizerSettings,
|
||||
OutputField,
|
||||
ParamDescription,
|
||||
EvmBytecodeOutput,
|
||||
EvmBytecodeOutputLinkReferences,
|
||||
AbiDefinition,
|
||||
FunctionAbi,
|
||||
EventAbi,
|
||||
RevertErrorAbi,
|
||||
EventParameter,
|
||||
DataItem,
|
||||
MethodAbi,
|
||||
ConstructorAbi,
|
||||
FallbackAbi,
|
||||
ConstructorStateMutability,
|
||||
TupleDataItem,
|
||||
StateMutability,
|
||||
} from 'ethereum-types';
|
||||
|
||||
export {
|
||||
decodeERC1155AssetData,
|
||||
decodeERC20AssetData,
|
||||
decodeERC20BridgeAssetData,
|
||||
decodeERC721AssetData,
|
||||
decodeMultiAssetData,
|
||||
decodeStaticCallAssetData,
|
||||
encodeERC1155AssetData,
|
||||
encodeERC20AssetData,
|
||||
encodeERC20BridgeAssetData,
|
||||
encodeERC721AssetData,
|
||||
encodeMultiAssetData,
|
||||
encodeStaticCallAssetData,
|
||||
getAssetDataProxyId,
|
||||
} from './asset_data';
|
||||
|
||||
export * from './dydx_bridge_encoder';
|
||||
@@ -1,40 +0,0 @@
|
||||
/*
|
||||
* -----------------------------------------------------------------------------
|
||||
* Warning: This file is auto-generated by contracts-gen. Don't edit manually.
|
||||
* -----------------------------------------------------------------------------
|
||||
*/
|
||||
export * from '../generated-wrappers/chai_bridge';
|
||||
export * from '../generated-wrappers/curve_bridge';
|
||||
export * from '../generated-wrappers/dydx_bridge';
|
||||
export * from '../generated-wrappers/erc1155_proxy';
|
||||
export * from '../generated-wrappers/erc20_bridge_proxy';
|
||||
export * from '../generated-wrappers/erc20_proxy';
|
||||
export * from '../generated-wrappers/erc721_proxy';
|
||||
export * from '../generated-wrappers/eth2_dai_bridge';
|
||||
export * from '../generated-wrappers/i_asset_data';
|
||||
export * from '../generated-wrappers/i_asset_proxy';
|
||||
export * from '../generated-wrappers/i_asset_proxy_dispatcher';
|
||||
export * from '../generated-wrappers/i_authorizable';
|
||||
export * from '../generated-wrappers/i_chai';
|
||||
export * from '../generated-wrappers/i_curve';
|
||||
export * from '../generated-wrappers/i_dydx';
|
||||
export * from '../generated-wrappers/i_dydx_bridge';
|
||||
export * from '../generated-wrappers/i_erc20_bridge';
|
||||
export * from '../generated-wrappers/i_eth2_dai';
|
||||
export * from '../generated-wrappers/i_kyber_network_proxy';
|
||||
export * from '../generated-wrappers/i_uniswap_exchange';
|
||||
export * from '../generated-wrappers/i_uniswap_exchange_factory';
|
||||
export * from '../generated-wrappers/kyber_bridge';
|
||||
export * from '../generated-wrappers/mixin_asset_proxy_dispatcher';
|
||||
export * from '../generated-wrappers/mixin_authorizable';
|
||||
export * from '../generated-wrappers/multi_asset_proxy';
|
||||
export * from '../generated-wrappers/ownable';
|
||||
export * from '../generated-wrappers/static_call_proxy';
|
||||
export * from '../generated-wrappers/test_chai_bridge';
|
||||
export * from '../generated-wrappers/test_dydx_bridge';
|
||||
export * from '../generated-wrappers/test_erc20_bridge';
|
||||
export * from '../generated-wrappers/test_eth2_dai_bridge';
|
||||
export * from '../generated-wrappers/test_kyber_bridge';
|
||||
export * from '../generated-wrappers/test_static_call_target';
|
||||
export * from '../generated-wrappers/test_uniswap_bridge';
|
||||
export * from '../generated-wrappers/uniswap_bridge';
|
||||
@@ -1,79 +0,0 @@
|
||||
/*
|
||||
* -----------------------------------------------------------------------------
|
||||
* Warning: This file is auto-generated by contracts-gen. Don't edit manually.
|
||||
* -----------------------------------------------------------------------------
|
||||
*/
|
||||
import { ContractArtifact } from 'ethereum-types';
|
||||
|
||||
import * as ChaiBridge from '../test/generated-artifacts/ChaiBridge.json';
|
||||
import * as CurveBridge from '../test/generated-artifacts/CurveBridge.json';
|
||||
import * as DydxBridge from '../test/generated-artifacts/DydxBridge.json';
|
||||
import * as ERC1155Proxy from '../test/generated-artifacts/ERC1155Proxy.json';
|
||||
import * as ERC20BridgeProxy from '../test/generated-artifacts/ERC20BridgeProxy.json';
|
||||
import * as ERC20Proxy from '../test/generated-artifacts/ERC20Proxy.json';
|
||||
import * as ERC721Proxy from '../test/generated-artifacts/ERC721Proxy.json';
|
||||
import * as Eth2DaiBridge from '../test/generated-artifacts/Eth2DaiBridge.json';
|
||||
import * as IAssetData from '../test/generated-artifacts/IAssetData.json';
|
||||
import * as IAssetProxy from '../test/generated-artifacts/IAssetProxy.json';
|
||||
import * as IAssetProxyDispatcher from '../test/generated-artifacts/IAssetProxyDispatcher.json';
|
||||
import * as IAuthorizable from '../test/generated-artifacts/IAuthorizable.json';
|
||||
import * as IChai from '../test/generated-artifacts/IChai.json';
|
||||
import * as ICurve from '../test/generated-artifacts/ICurve.json';
|
||||
import * as IDydx from '../test/generated-artifacts/IDydx.json';
|
||||
import * as IDydxBridge from '../test/generated-artifacts/IDydxBridge.json';
|
||||
import * as IERC20Bridge from '../test/generated-artifacts/IERC20Bridge.json';
|
||||
import * as IEth2Dai from '../test/generated-artifacts/IEth2Dai.json';
|
||||
import * as IKyberNetworkProxy from '../test/generated-artifacts/IKyberNetworkProxy.json';
|
||||
import * as IUniswapExchange from '../test/generated-artifacts/IUniswapExchange.json';
|
||||
import * as IUniswapExchangeFactory from '../test/generated-artifacts/IUniswapExchangeFactory.json';
|
||||
import * as KyberBridge from '../test/generated-artifacts/KyberBridge.json';
|
||||
import * as MixinAssetProxyDispatcher from '../test/generated-artifacts/MixinAssetProxyDispatcher.json';
|
||||
import * as MixinAuthorizable from '../test/generated-artifacts/MixinAuthorizable.json';
|
||||
import * as MultiAssetProxy from '../test/generated-artifacts/MultiAssetProxy.json';
|
||||
import * as Ownable from '../test/generated-artifacts/Ownable.json';
|
||||
import * as StaticCallProxy from '../test/generated-artifacts/StaticCallProxy.json';
|
||||
import * as TestChaiBridge from '../test/generated-artifacts/TestChaiBridge.json';
|
||||
import * as TestDydxBridge from '../test/generated-artifacts/TestDydxBridge.json';
|
||||
import * as TestERC20Bridge from '../test/generated-artifacts/TestERC20Bridge.json';
|
||||
import * as TestEth2DaiBridge from '../test/generated-artifacts/TestEth2DaiBridge.json';
|
||||
import * as TestKyberBridge from '../test/generated-artifacts/TestKyberBridge.json';
|
||||
import * as TestStaticCallTarget from '../test/generated-artifacts/TestStaticCallTarget.json';
|
||||
import * as TestUniswapBridge from '../test/generated-artifacts/TestUniswapBridge.json';
|
||||
import * as UniswapBridge from '../test/generated-artifacts/UniswapBridge.json';
|
||||
export const artifacts = {
|
||||
MixinAssetProxyDispatcher: MixinAssetProxyDispatcher as ContractArtifact,
|
||||
MixinAuthorizable: MixinAuthorizable as ContractArtifact,
|
||||
Ownable: Ownable as ContractArtifact,
|
||||
ERC1155Proxy: ERC1155Proxy as ContractArtifact,
|
||||
ERC20BridgeProxy: ERC20BridgeProxy as ContractArtifact,
|
||||
ERC20Proxy: ERC20Proxy as ContractArtifact,
|
||||
ERC721Proxy: ERC721Proxy as ContractArtifact,
|
||||
MultiAssetProxy: MultiAssetProxy as ContractArtifact,
|
||||
StaticCallProxy: StaticCallProxy as ContractArtifact,
|
||||
ChaiBridge: ChaiBridge as ContractArtifact,
|
||||
CurveBridge: CurveBridge as ContractArtifact,
|
||||
DydxBridge: DydxBridge as ContractArtifact,
|
||||
Eth2DaiBridge: Eth2DaiBridge as ContractArtifact,
|
||||
KyberBridge: KyberBridge as ContractArtifact,
|
||||
UniswapBridge: UniswapBridge as ContractArtifact,
|
||||
IAssetData: IAssetData as ContractArtifact,
|
||||
IAssetProxy: IAssetProxy as ContractArtifact,
|
||||
IAssetProxyDispatcher: IAssetProxyDispatcher as ContractArtifact,
|
||||
IAuthorizable: IAuthorizable as ContractArtifact,
|
||||
IChai: IChai as ContractArtifact,
|
||||
ICurve: ICurve as ContractArtifact,
|
||||
IDydx: IDydx as ContractArtifact,
|
||||
IDydxBridge: IDydxBridge as ContractArtifact,
|
||||
IERC20Bridge: IERC20Bridge as ContractArtifact,
|
||||
IEth2Dai: IEth2Dai as ContractArtifact,
|
||||
IKyberNetworkProxy: IKyberNetworkProxy as ContractArtifact,
|
||||
IUniswapExchange: IUniswapExchange as ContractArtifact,
|
||||
IUniswapExchangeFactory: IUniswapExchangeFactory as ContractArtifact,
|
||||
TestChaiBridge: TestChaiBridge as ContractArtifact,
|
||||
TestDydxBridge: TestDydxBridge as ContractArtifact,
|
||||
TestERC20Bridge: TestERC20Bridge as ContractArtifact,
|
||||
TestEth2DaiBridge: TestEth2DaiBridge as ContractArtifact,
|
||||
TestKyberBridge: TestKyberBridge as ContractArtifact,
|
||||
TestStaticCallTarget: TestStaticCallTarget as ContractArtifact,
|
||||
TestUniswapBridge: TestUniswapBridge as ContractArtifact,
|
||||
};
|
||||
@@ -1,128 +0,0 @@
|
||||
import { blockchainTests, expect, provider, txDefaults, web3Wrapper } from '@0x/contracts-test-utils';
|
||||
import { RevertReason } from '@0x/types';
|
||||
import { BigNumber } from '@0x/utils';
|
||||
|
||||
import { artifacts } from './artifacts';
|
||||
|
||||
import { MixinAuthorizableContract } from './wrappers';
|
||||
|
||||
blockchainTests.resets('Authorizable', () => {
|
||||
let owner: string;
|
||||
let notOwner: string;
|
||||
let address: string;
|
||||
let authorizable: MixinAuthorizableContract;
|
||||
|
||||
before(async () => {
|
||||
const accounts = await web3Wrapper.getAvailableAddressesAsync();
|
||||
[owner, address, notOwner] = accounts.slice(0, 3);
|
||||
authorizable = await MixinAuthorizableContract.deployFrom0xArtifactAsync(
|
||||
artifacts.MixinAuthorizable,
|
||||
provider,
|
||||
txDefaults,
|
||||
artifacts,
|
||||
);
|
||||
});
|
||||
|
||||
describe('addAuthorizedAddress', () => {
|
||||
it('should revert if not called by owner', async () => {
|
||||
const tx = authorizable.addAuthorizedAddress(notOwner).sendTransactionAsync({ from: notOwner });
|
||||
return expect(tx).to.revertWith(RevertReason.OnlyContractOwner);
|
||||
});
|
||||
|
||||
it('should allow owner to add an authorized address', async () => {
|
||||
await authorizable.addAuthorizedAddress(address).awaitTransactionSuccessAsync({ from: owner });
|
||||
const isAuthorized = await authorizable.authorized(address).callAsync();
|
||||
expect(isAuthorized).to.be.true();
|
||||
});
|
||||
|
||||
it('should revert if owner attempts to authorize a duplicate address', async () => {
|
||||
await authorizable.addAuthorizedAddress(address).awaitTransactionSuccessAsync({ from: owner });
|
||||
const tx = authorizable.addAuthorizedAddress(address).sendTransactionAsync({ from: owner });
|
||||
return expect(tx).to.revertWith(RevertReason.TargetAlreadyAuthorized);
|
||||
});
|
||||
});
|
||||
|
||||
describe('removeAuthorizedAddress', () => {
|
||||
it('should revert if not called by owner', async () => {
|
||||
await authorizable.addAuthorizedAddress(address).awaitTransactionSuccessAsync({ from: owner });
|
||||
const tx = authorizable.removeAuthorizedAddress(address).sendTransactionAsync({ from: notOwner });
|
||||
return expect(tx).to.revertWith(RevertReason.OnlyContractOwner);
|
||||
});
|
||||
|
||||
it('should allow owner to remove an authorized address', async () => {
|
||||
await authorizable.addAuthorizedAddress(address).awaitTransactionSuccessAsync({ from: owner });
|
||||
await authorizable.removeAuthorizedAddress(address).awaitTransactionSuccessAsync({ from: owner });
|
||||
const isAuthorized = await authorizable.authorized(address).callAsync();
|
||||
expect(isAuthorized).to.be.false();
|
||||
});
|
||||
|
||||
it('should revert if owner attempts to remove an address that is not authorized', async () => {
|
||||
const tx = authorizable.removeAuthorizedAddress(address).sendTransactionAsync({ from: owner });
|
||||
return expect(tx).to.revertWith(RevertReason.TargetNotAuthorized);
|
||||
});
|
||||
});
|
||||
|
||||
describe('removeAuthorizedAddressAtIndex', () => {
|
||||
it('should revert if not called by owner', async () => {
|
||||
await authorizable.addAuthorizedAddress(address).awaitTransactionSuccessAsync({ from: owner });
|
||||
const index = new BigNumber(0);
|
||||
const tx = authorizable
|
||||
.removeAuthorizedAddressAtIndex(address, index)
|
||||
.sendTransactionAsync({ from: notOwner });
|
||||
return expect(tx).to.revertWith(RevertReason.OnlyContractOwner);
|
||||
});
|
||||
|
||||
it('should revert if index is >= authorities.length', async () => {
|
||||
await authorizable.addAuthorizedAddress(address).awaitTransactionSuccessAsync({ from: owner });
|
||||
const index = new BigNumber(1);
|
||||
const tx = authorizable
|
||||
.removeAuthorizedAddressAtIndex(address, index)
|
||||
.sendTransactionAsync({ from: owner });
|
||||
return expect(tx).to.revertWith(RevertReason.IndexOutOfBounds);
|
||||
});
|
||||
|
||||
it('should revert if owner attempts to remove an address that is not authorized', async () => {
|
||||
const index = new BigNumber(0);
|
||||
const tx = authorizable
|
||||
.removeAuthorizedAddressAtIndex(address, index)
|
||||
.sendTransactionAsync({ from: owner });
|
||||
return expect(tx).to.revertWith(RevertReason.TargetNotAuthorized);
|
||||
});
|
||||
|
||||
it('should revert if address at index does not match target', async () => {
|
||||
const address1 = address;
|
||||
const address2 = notOwner;
|
||||
await authorizable.addAuthorizedAddress(address1).awaitTransactionSuccessAsync({ from: owner });
|
||||
await authorizable.addAuthorizedAddress(address2).awaitTransactionSuccessAsync({ from: owner });
|
||||
const address1Index = new BigNumber(0);
|
||||
const tx = authorizable
|
||||
.removeAuthorizedAddressAtIndex(address2, address1Index)
|
||||
.sendTransactionAsync({ from: owner });
|
||||
return expect(tx).to.revertWith(RevertReason.AuthorizedAddressMismatch);
|
||||
});
|
||||
|
||||
it('should allow owner to remove an authorized address', async () => {
|
||||
await authorizable.addAuthorizedAddress(address).awaitTransactionSuccessAsync({ from: owner });
|
||||
const index = new BigNumber(0);
|
||||
await authorizable.removeAuthorizedAddressAtIndex(address, index).awaitTransactionSuccessAsync({
|
||||
from: owner,
|
||||
});
|
||||
const isAuthorized = await authorizable.authorized(address).callAsync();
|
||||
expect(isAuthorized).to.be.false();
|
||||
});
|
||||
});
|
||||
|
||||
describe('getAuthorizedAddresses', () => {
|
||||
it('should return all authorized addresses', async () => {
|
||||
const initial = await authorizable.getAuthorizedAddresses().callAsync();
|
||||
expect(initial).to.have.length(0);
|
||||
await authorizable.addAuthorizedAddress(address).awaitTransactionSuccessAsync({ from: owner });
|
||||
const afterAdd = await authorizable.getAuthorizedAddresses().callAsync();
|
||||
expect(afterAdd).to.have.length(1);
|
||||
expect(afterAdd).to.include(address);
|
||||
await authorizable.removeAuthorizedAddress(address).awaitTransactionSuccessAsync({ from: owner });
|
||||
const afterRemove = await authorizable.getAuthorizedAddresses().callAsync();
|
||||
expect(afterRemove).to.have.length(0);
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -1,60 +0,0 @@
|
||||
import { ERC20TokenContract } from '@0x/contracts-erc20';
|
||||
import { blockchainTests, constants, expect, randomAddress } from '@0x/contracts-test-utils';
|
||||
import { AssetProxyId, RevertReason } from '@0x/types';
|
||||
import { BigNumber } from '@0x/utils';
|
||||
|
||||
import { artifacts } from './artifacts';
|
||||
import { TestChaiBridgeContract } from './wrappers';
|
||||
|
||||
blockchainTests.resets('ChaiBridge unit tests', env => {
|
||||
let chaiBridgeContract: TestChaiBridgeContract;
|
||||
let testDaiContract: ERC20TokenContract;
|
||||
let fromAddress: string;
|
||||
let toAddress: string;
|
||||
|
||||
const alwaysRevertAddress = '0x0000000000000000000000000000000000000001';
|
||||
const amount = new BigNumber(1);
|
||||
|
||||
before(async () => {
|
||||
[fromAddress, toAddress] = await env.getAccountAddressesAsync();
|
||||
chaiBridgeContract = await TestChaiBridgeContract.deployFrom0xArtifactAsync(
|
||||
artifacts.TestChaiBridge,
|
||||
env.provider,
|
||||
env.txDefaults,
|
||||
artifacts,
|
||||
);
|
||||
const testChaiDaiAddress = await chaiBridgeContract.testChaiDai().callAsync();
|
||||
testDaiContract = new ERC20TokenContract(testChaiDaiAddress, env.provider, env.txDefaults);
|
||||
});
|
||||
|
||||
describe('bridgeTransferFrom()', () => {
|
||||
it('fails if not called by ERC20BridgeProxy', async () => {
|
||||
return expect(
|
||||
chaiBridgeContract
|
||||
.bridgeTransferFrom(randomAddress(), fromAddress, toAddress, amount, constants.NULL_BYTES)
|
||||
.awaitTransactionSuccessAsync({ from: alwaysRevertAddress }),
|
||||
).to.revertWith(RevertReason.ChaiBridgeOnlyCallableByErc20BridgeProxy);
|
||||
});
|
||||
it('returns magic bytes upon success', async () => {
|
||||
const magicBytes = await chaiBridgeContract
|
||||
.bridgeTransferFrom(randomAddress(), fromAddress, toAddress, amount, constants.NULL_BYTES)
|
||||
.callAsync();
|
||||
expect(magicBytes).to.eq(AssetProxyId.ERC20Bridge);
|
||||
});
|
||||
it('should increase the Dai balance of `toAddress` by `amount` if successful', async () => {
|
||||
const initialBalance = await testDaiContract.balanceOf(toAddress).callAsync();
|
||||
await chaiBridgeContract
|
||||
.bridgeTransferFrom(randomAddress(), fromAddress, toAddress, amount, constants.NULL_BYTES)
|
||||
.awaitTransactionSuccessAsync();
|
||||
const endBalance = await testDaiContract.balanceOf(toAddress).callAsync();
|
||||
expect(endBalance).to.bignumber.eq(initialBalance.plus(amount));
|
||||
});
|
||||
it('fails if the `chai.draw` call fails', async () => {
|
||||
return expect(
|
||||
chaiBridgeContract
|
||||
.bridgeTransferFrom(randomAddress(), alwaysRevertAddress, toAddress, amount, constants.NULL_BYTES)
|
||||
.awaitTransactionSuccessAsync(),
|
||||
).to.revertWith(RevertReason.ChaiBridgeDrawDaiFailed);
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -1,399 +0,0 @@
|
||||
import { LibMathRevertErrors } from '@0x/contracts-exchange-libs';
|
||||
import { blockchainTests, constants, expect, verifyEventsFromLogs } from '@0x/contracts-test-utils';
|
||||
import { AssetProxyId, RevertReason } from '@0x/types';
|
||||
import { BigNumber } from '@0x/utils';
|
||||
import * as _ from 'lodash';
|
||||
|
||||
import { DydxBridgeActionType, DydxBridgeData, dydxBridgeDataEncoder } from '../src/dydx_bridge_encoder';
|
||||
import { ERC20BridgeProxyContract, IAssetDataContract } from '../src/wrappers';
|
||||
|
||||
import { artifacts } from './artifacts';
|
||||
import { TestDydxBridgeContract, TestDydxBridgeEvents } from './wrappers';
|
||||
|
||||
blockchainTests.resets('DydxBridge unit tests', env => {
|
||||
const defaultAccountNumber = new BigNumber(1);
|
||||
const marketId = new BigNumber(2);
|
||||
const defaultAmount = new BigNumber(4);
|
||||
const notAuthorized = '0x0000000000000000000000000000000000000001';
|
||||
const defaultDepositAction = {
|
||||
actionType: DydxBridgeActionType.Deposit,
|
||||
accountIdx: constants.ZERO_AMOUNT,
|
||||
marketId,
|
||||
conversionRateNumerator: constants.ZERO_AMOUNT,
|
||||
conversionRateDenominator: constants.ZERO_AMOUNT,
|
||||
};
|
||||
const defaultWithdrawAction = {
|
||||
actionType: DydxBridgeActionType.Withdraw,
|
||||
accountIdx: constants.ZERO_AMOUNT,
|
||||
marketId,
|
||||
conversionRateNumerator: constants.ZERO_AMOUNT,
|
||||
conversionRateDenominator: constants.ZERO_AMOUNT,
|
||||
};
|
||||
let testContract: TestDydxBridgeContract;
|
||||
let testProxyContract: ERC20BridgeProxyContract;
|
||||
let assetDataEncoder: IAssetDataContract;
|
||||
let owner: string;
|
||||
let authorized: string;
|
||||
let accountOwner: string;
|
||||
let receiver: string;
|
||||
|
||||
before(async () => {
|
||||
// Get accounts
|
||||
const accounts = await env.web3Wrapper.getAvailableAddressesAsync();
|
||||
[owner, authorized, accountOwner, receiver] = accounts;
|
||||
|
||||
// Deploy dydx bridge
|
||||
testContract = await TestDydxBridgeContract.deployFrom0xArtifactAsync(
|
||||
artifacts.TestDydxBridge,
|
||||
env.provider,
|
||||
env.txDefaults,
|
||||
artifacts,
|
||||
[accountOwner, receiver],
|
||||
);
|
||||
|
||||
// Deploy test erc20 bridge proxy
|
||||
testProxyContract = await ERC20BridgeProxyContract.deployFrom0xArtifactAsync(
|
||||
artifacts.ERC20BridgeProxy,
|
||||
env.provider,
|
||||
env.txDefaults,
|
||||
artifacts,
|
||||
);
|
||||
await testProxyContract.addAuthorizedAddress(authorized).awaitTransactionSuccessAsync({ from: owner });
|
||||
|
||||
// Setup asset data encoder
|
||||
assetDataEncoder = new IAssetDataContract(constants.NULL_ADDRESS, env.provider);
|
||||
});
|
||||
|
||||
describe('bridgeTransferFrom()', () => {
|
||||
const callBridgeTransferFrom = async (
|
||||
from: string,
|
||||
to: string,
|
||||
amount: BigNumber,
|
||||
bridgeData: DydxBridgeData,
|
||||
sender: string,
|
||||
): Promise<string> => {
|
||||
const returnValue = await testContract
|
||||
.bridgeTransferFrom(
|
||||
constants.NULL_ADDRESS,
|
||||
from,
|
||||
to,
|
||||
amount,
|
||||
dydxBridgeDataEncoder.encode({ bridgeData }),
|
||||
)
|
||||
.callAsync({ from: sender });
|
||||
return returnValue;
|
||||
};
|
||||
const executeBridgeTransferFromAndVerifyEvents = async (
|
||||
from: string,
|
||||
to: string,
|
||||
amount: BigNumber,
|
||||
bridgeData: DydxBridgeData,
|
||||
sender: string,
|
||||
): Promise<void> => {
|
||||
// Execute transaction.
|
||||
const txReceipt = await testContract
|
||||
.bridgeTransferFrom(
|
||||
constants.NULL_ADDRESS,
|
||||
from,
|
||||
to,
|
||||
amount,
|
||||
dydxBridgeDataEncoder.encode({ bridgeData }),
|
||||
)
|
||||
.awaitTransactionSuccessAsync({ from: sender });
|
||||
|
||||
// Verify `OperateAccount` event.
|
||||
const expectedOperateAccountEvents = [];
|
||||
for (const accountNumber of bridgeData.accountNumbers) {
|
||||
expectedOperateAccountEvents.push({
|
||||
owner: accountOwner,
|
||||
number: accountNumber,
|
||||
});
|
||||
}
|
||||
verifyEventsFromLogs(txReceipt.logs, expectedOperateAccountEvents, TestDydxBridgeEvents.OperateAccount);
|
||||
|
||||
// Verify `OperateAction` event.
|
||||
const weiDenomination = 0;
|
||||
const deltaAmountRef = 0;
|
||||
const expectedOperateActionEvents = [];
|
||||
for (const action of bridgeData.actions) {
|
||||
expectedOperateActionEvents.push({
|
||||
actionType: action.actionType as number,
|
||||
accountIdx: action.accountIdx,
|
||||
amountSign: action.actionType === DydxBridgeActionType.Deposit ? true : false,
|
||||
amountDenomination: weiDenomination,
|
||||
amountRef: deltaAmountRef,
|
||||
amountValue: action.conversionRateDenominator.gt(0)
|
||||
? amount
|
||||
.times(action.conversionRateNumerator)
|
||||
.dividedToIntegerBy(action.conversionRateDenominator)
|
||||
: amount,
|
||||
primaryMarketId: marketId,
|
||||
secondaryMarketId: constants.ZERO_AMOUNT,
|
||||
otherAddress: action.actionType === DydxBridgeActionType.Deposit ? from : to,
|
||||
otherAccountId: constants.ZERO_AMOUNT,
|
||||
data: '0x',
|
||||
});
|
||||
}
|
||||
verifyEventsFromLogs(txReceipt.logs, expectedOperateActionEvents, TestDydxBridgeEvents.OperateAction);
|
||||
};
|
||||
it('succeeds when calling with zero amount', async () => {
|
||||
const bridgeData = {
|
||||
accountNumbers: [defaultAccountNumber],
|
||||
actions: [defaultDepositAction],
|
||||
};
|
||||
await executeBridgeTransferFromAndVerifyEvents(
|
||||
accountOwner,
|
||||
receiver,
|
||||
constants.ZERO_AMOUNT,
|
||||
bridgeData,
|
||||
authorized,
|
||||
);
|
||||
});
|
||||
it('succeeds when calling with no accounts', async () => {
|
||||
const bridgeData = {
|
||||
accountNumbers: [],
|
||||
actions: [defaultDepositAction],
|
||||
};
|
||||
await executeBridgeTransferFromAndVerifyEvents(
|
||||
accountOwner,
|
||||
receiver,
|
||||
defaultAmount,
|
||||
bridgeData,
|
||||
authorized,
|
||||
);
|
||||
});
|
||||
it('succeeds when calling with no actions', async () => {
|
||||
const bridgeData = {
|
||||
accountNumbers: [defaultAccountNumber],
|
||||
actions: [],
|
||||
};
|
||||
await executeBridgeTransferFromAndVerifyEvents(
|
||||
accountOwner,
|
||||
receiver,
|
||||
defaultAmount,
|
||||
bridgeData,
|
||||
authorized,
|
||||
);
|
||||
});
|
||||
it('succeeds when calling `operate` with the `deposit` action and a single account', async () => {
|
||||
const bridgeData = {
|
||||
accountNumbers: [defaultAccountNumber],
|
||||
actions: [defaultDepositAction],
|
||||
};
|
||||
await executeBridgeTransferFromAndVerifyEvents(
|
||||
accountOwner,
|
||||
receiver,
|
||||
defaultAmount,
|
||||
bridgeData,
|
||||
authorized,
|
||||
);
|
||||
});
|
||||
it('succeeds when calling `operate` with the `deposit` action and multiple accounts', async () => {
|
||||
const bridgeData = {
|
||||
accountNumbers: [defaultAccountNumber, defaultAccountNumber.plus(1)],
|
||||
actions: [defaultDepositAction],
|
||||
};
|
||||
await executeBridgeTransferFromAndVerifyEvents(
|
||||
accountOwner,
|
||||
receiver,
|
||||
defaultAmount,
|
||||
bridgeData,
|
||||
authorized,
|
||||
);
|
||||
});
|
||||
it('succeeds when calling `operate` with the `withdraw` action and a single account', async () => {
|
||||
const bridgeData = {
|
||||
accountNumbers: [defaultAccountNumber],
|
||||
actions: [defaultWithdrawAction],
|
||||
};
|
||||
await executeBridgeTransferFromAndVerifyEvents(
|
||||
accountOwner,
|
||||
receiver,
|
||||
defaultAmount,
|
||||
bridgeData,
|
||||
authorized,
|
||||
);
|
||||
});
|
||||
it('succeeds when calling `operate` with the `withdraw` action and multiple accounts', async () => {
|
||||
const bridgeData = {
|
||||
accountNumbers: [defaultAccountNumber, defaultAccountNumber.plus(1)],
|
||||
actions: [defaultWithdrawAction],
|
||||
};
|
||||
await executeBridgeTransferFromAndVerifyEvents(
|
||||
accountOwner,
|
||||
receiver,
|
||||
defaultAmount,
|
||||
bridgeData,
|
||||
authorized,
|
||||
);
|
||||
});
|
||||
it('succeeds when calling `operate` with the `deposit` action and multiple accounts', async () => {
|
||||
const bridgeData = {
|
||||
accountNumbers: [defaultAccountNumber, defaultAccountNumber.plus(1)],
|
||||
actions: [defaultWithdrawAction, defaultDepositAction],
|
||||
};
|
||||
await executeBridgeTransferFromAndVerifyEvents(
|
||||
accountOwner,
|
||||
receiver,
|
||||
defaultAmount,
|
||||
bridgeData,
|
||||
authorized,
|
||||
);
|
||||
});
|
||||
it('succeeds when calling `operate` with multiple actions under a single account', async () => {
|
||||
const bridgeData = {
|
||||
accountNumbers: [defaultAccountNumber],
|
||||
actions: [defaultWithdrawAction, defaultDepositAction],
|
||||
};
|
||||
await executeBridgeTransferFromAndVerifyEvents(
|
||||
accountOwner,
|
||||
receiver,
|
||||
defaultAmount,
|
||||
bridgeData,
|
||||
authorized,
|
||||
);
|
||||
});
|
||||
it('succeeds when scaling the `amount` to deposit', async () => {
|
||||
const conversionRateNumerator = new BigNumber(1);
|
||||
const conversionRateDenominator = new BigNumber(2);
|
||||
const bridgeData = {
|
||||
accountNumbers: [defaultAccountNumber],
|
||||
actions: [
|
||||
defaultWithdrawAction,
|
||||
{
|
||||
...defaultDepositAction,
|
||||
conversionRateNumerator,
|
||||
conversionRateDenominator,
|
||||
},
|
||||
],
|
||||
};
|
||||
await executeBridgeTransferFromAndVerifyEvents(
|
||||
accountOwner,
|
||||
receiver,
|
||||
defaultAmount,
|
||||
bridgeData,
|
||||
authorized,
|
||||
);
|
||||
});
|
||||
it('succeeds when scaling the `amount` to withdraw', async () => {
|
||||
const conversionRateNumerator = new BigNumber(1);
|
||||
const conversionRateDenominator = new BigNumber(2);
|
||||
const bridgeData = {
|
||||
accountNumbers: [defaultAccountNumber],
|
||||
actions: [
|
||||
defaultDepositAction,
|
||||
{
|
||||
...defaultWithdrawAction,
|
||||
conversionRateNumerator,
|
||||
conversionRateDenominator,
|
||||
},
|
||||
],
|
||||
};
|
||||
await executeBridgeTransferFromAndVerifyEvents(
|
||||
accountOwner,
|
||||
receiver,
|
||||
defaultAmount,
|
||||
bridgeData,
|
||||
authorized,
|
||||
);
|
||||
});
|
||||
it('reverts if not called by the ERC20 Bridge Proxy', async () => {
|
||||
const bridgeData = {
|
||||
accountNumbers: [defaultAccountNumber],
|
||||
actions: [defaultDepositAction],
|
||||
};
|
||||
const callBridgeTransferFromPromise = callBridgeTransferFrom(
|
||||
accountOwner,
|
||||
receiver,
|
||||
defaultAmount,
|
||||
bridgeData,
|
||||
notAuthorized,
|
||||
);
|
||||
const expectedError = RevertReason.DydxBridgeOnlyCallableByErc20BridgeProxy;
|
||||
return expect(callBridgeTransferFromPromise).to.revertWith(expectedError);
|
||||
});
|
||||
it('should return magic bytes if call succeeds', async () => {
|
||||
const bridgeData = {
|
||||
accountNumbers: [defaultAccountNumber],
|
||||
actions: [defaultDepositAction],
|
||||
};
|
||||
const returnValue = await callBridgeTransferFrom(
|
||||
accountOwner,
|
||||
receiver,
|
||||
defaultAmount,
|
||||
bridgeData,
|
||||
authorized,
|
||||
);
|
||||
expect(returnValue).to.equal(AssetProxyId.ERC20Bridge);
|
||||
});
|
||||
it('should revert when `Operate` reverts', async () => {
|
||||
// Set revert flag.
|
||||
await testContract.setRevertOnOperate(true).awaitTransactionSuccessAsync();
|
||||
|
||||
// Execute transfer.
|
||||
const bridgeData = {
|
||||
accountNumbers: [defaultAccountNumber],
|
||||
actions: [defaultDepositAction],
|
||||
};
|
||||
const tx = callBridgeTransferFrom(accountOwner, receiver, defaultAmount, bridgeData, authorized);
|
||||
const expectedError = 'TestDydxBridge/SHOULD_REVERT_ON_OPERATE';
|
||||
return expect(tx).to.revertWith(expectedError);
|
||||
});
|
||||
it('should revert when there is a rounding error', async () => {
|
||||
// Setup a rounding error
|
||||
const conversionRateNumerator = new BigNumber(5318);
|
||||
const conversionRateDenominator = new BigNumber(47958);
|
||||
const amount = new BigNumber(9000);
|
||||
const bridgeData = {
|
||||
accountNumbers: [defaultAccountNumber],
|
||||
actions: [
|
||||
defaultDepositAction,
|
||||
{
|
||||
...defaultWithdrawAction,
|
||||
conversionRateNumerator,
|
||||
conversionRateDenominator,
|
||||
},
|
||||
],
|
||||
};
|
||||
|
||||
// Execute transfer and assert error.
|
||||
const tx = callBridgeTransferFrom(accountOwner, receiver, amount, bridgeData, authorized);
|
||||
const expectedError = new LibMathRevertErrors.RoundingError(
|
||||
conversionRateNumerator,
|
||||
conversionRateDenominator,
|
||||
amount,
|
||||
);
|
||||
return expect(tx).to.revertWith(expectedError);
|
||||
});
|
||||
});
|
||||
|
||||
describe('ERC20BridgeProxy.transferFrom()', () => {
|
||||
const bridgeData = {
|
||||
accountNumbers: [defaultAccountNumber],
|
||||
actions: [defaultWithdrawAction],
|
||||
};
|
||||
let assetData: string;
|
||||
|
||||
before(async () => {
|
||||
const testTokenAddress = await testContract.getTestToken().callAsync();
|
||||
assetData = assetDataEncoder
|
||||
.ERC20Bridge(testTokenAddress, testContract.address, dydxBridgeDataEncoder.encode({ bridgeData }))
|
||||
.getABIEncodedTransactionData();
|
||||
});
|
||||
|
||||
it('should succeed if `bridgeTransferFrom` succeeds', async () => {
|
||||
await testProxyContract
|
||||
.transferFrom(assetData, accountOwner, receiver, defaultAmount)
|
||||
.awaitTransactionSuccessAsync({ from: authorized });
|
||||
});
|
||||
it('should revert if `bridgeTransferFrom` reverts', async () => {
|
||||
// Set revert flag.
|
||||
await testContract.setRevertOnOperate(true).awaitTransactionSuccessAsync();
|
||||
const tx = testProxyContract
|
||||
.transferFrom(assetData, accountOwner, receiver, defaultAmount)
|
||||
.awaitTransactionSuccessAsync({ from: authorized });
|
||||
const expectedError = 'TestDydxBridge/SHOULD_REVERT_ON_OPERATE';
|
||||
return expect(tx).to.revertWith(expectedError);
|
||||
});
|
||||
});
|
||||
});
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,287 +0,0 @@
|
||||
import {
|
||||
blockchainTests,
|
||||
constants,
|
||||
expect,
|
||||
getRandomInteger,
|
||||
Numberish,
|
||||
randomAddress,
|
||||
} from '@0x/contracts-test-utils';
|
||||
import { AuthorizableRevertErrors } from '@0x/contracts-utils';
|
||||
import { AssetProxyId } from '@0x/types';
|
||||
import { AbiEncoder, BigNumber, hexUtils, StringRevertError } from '@0x/utils';
|
||||
import { DecodedLogs } from 'ethereum-types';
|
||||
import * as _ from 'lodash';
|
||||
|
||||
import { artifacts } from './artifacts';
|
||||
|
||||
import { ERC20BridgeProxyContract, TestERC20BridgeContract } from './wrappers';
|
||||
|
||||
blockchainTests.resets('ERC20BridgeProxy unit tests', env => {
|
||||
const PROXY_ID = AssetProxyId.ERC20Bridge;
|
||||
const BRIDGE_SUCCESS_RETURN_DATA = hexUtils.rightPad(PROXY_ID);
|
||||
let owner: string;
|
||||
let badCaller: string;
|
||||
let assetProxy: ERC20BridgeProxyContract;
|
||||
let bridgeContract: TestERC20BridgeContract;
|
||||
let testTokenAddress: string;
|
||||
|
||||
before(async () => {
|
||||
[owner, badCaller] = await env.getAccountAddressesAsync();
|
||||
assetProxy = await ERC20BridgeProxyContract.deployFrom0xArtifactAsync(
|
||||
artifacts.ERC20BridgeProxy,
|
||||
env.provider,
|
||||
env.txDefaults,
|
||||
artifacts,
|
||||
);
|
||||
bridgeContract = await TestERC20BridgeContract.deployFrom0xArtifactAsync(
|
||||
artifacts.TestERC20Bridge,
|
||||
env.provider,
|
||||
env.txDefaults,
|
||||
artifacts,
|
||||
);
|
||||
testTokenAddress = await bridgeContract.testToken().callAsync();
|
||||
await assetProxy.addAuthorizedAddress(owner).awaitTransactionSuccessAsync();
|
||||
});
|
||||
|
||||
interface AssetDataOpts {
|
||||
tokenAddress: string;
|
||||
bridgeAddress: string;
|
||||
bridgeData: BridgeDataOpts;
|
||||
}
|
||||
|
||||
interface BridgeDataOpts {
|
||||
transferAmount: Numberish;
|
||||
revertError?: string;
|
||||
returnData: string;
|
||||
}
|
||||
|
||||
function createAssetData(opts?: Partial<AssetDataOpts>): AssetDataOpts {
|
||||
return _.merge(
|
||||
{
|
||||
tokenAddress: testTokenAddress,
|
||||
bridgeAddress: bridgeContract.address,
|
||||
bridgeData: createBridgeData(),
|
||||
},
|
||||
opts,
|
||||
);
|
||||
}
|
||||
|
||||
function createBridgeData(opts?: Partial<BridgeDataOpts>): BridgeDataOpts {
|
||||
return _.merge(
|
||||
{
|
||||
transferAmount: constants.ZERO_AMOUNT,
|
||||
returnData: BRIDGE_SUCCESS_RETURN_DATA,
|
||||
},
|
||||
opts,
|
||||
);
|
||||
}
|
||||
|
||||
function encodeAssetData(opts: AssetDataOpts): string {
|
||||
const encoder = AbiEncoder.createMethod('ERC20BridgeProxy', [
|
||||
{ name: 'tokenAddress', type: 'address' },
|
||||
{ name: 'bridgeAddress', type: 'address' },
|
||||
{ name: 'bridgeData', type: 'bytes' },
|
||||
]);
|
||||
return encoder.encode([opts.tokenAddress, opts.bridgeAddress, encodeBridgeData(opts.bridgeData)]);
|
||||
}
|
||||
|
||||
function encodeBridgeData(opts: BridgeDataOpts): string {
|
||||
const encoder = AbiEncoder.create([
|
||||
{ name: 'transferAmount', type: 'int256' },
|
||||
{ name: 'revertData', type: 'bytes' },
|
||||
{ name: 'returnData', type: 'bytes' },
|
||||
]);
|
||||
const revertErrorBytes =
|
||||
opts.revertError !== undefined ? new StringRevertError(opts.revertError).encode() : '0x';
|
||||
return encoder.encode([new BigNumber(opts.transferAmount), revertErrorBytes, opts.returnData]);
|
||||
}
|
||||
|
||||
async function setTestTokenBalanceAsync(_owner: string, balance: Numberish): Promise<void> {
|
||||
await bridgeContract.setTestTokenBalance(_owner, new BigNumber(balance)).awaitTransactionSuccessAsync();
|
||||
}
|
||||
|
||||
describe('transferFrom()', () => {
|
||||
interface TransferFromOpts {
|
||||
assetData: AssetDataOpts;
|
||||
from: string;
|
||||
to: string;
|
||||
amount: Numberish;
|
||||
}
|
||||
|
||||
function createTransferFromOpts(opts?: Partial<TransferFromOpts>): TransferFromOpts {
|
||||
const transferAmount = _.get(opts, ['amount'], getRandomInteger(1, 100e18)) as BigNumber;
|
||||
return _.merge(
|
||||
{
|
||||
assetData: createAssetData({
|
||||
bridgeData: createBridgeData({
|
||||
transferAmount,
|
||||
}),
|
||||
}),
|
||||
from: randomAddress(),
|
||||
to: randomAddress(),
|
||||
amount: transferAmount,
|
||||
},
|
||||
opts,
|
||||
);
|
||||
}
|
||||
|
||||
async function transferFromAsync(opts?: Partial<TransferFromOpts>, caller?: string): Promise<DecodedLogs> {
|
||||
const _opts = createTransferFromOpts(opts);
|
||||
const { logs } = await assetProxy
|
||||
.transferFrom(encodeAssetData(_opts.assetData), _opts.from, _opts.to, new BigNumber(_opts.amount))
|
||||
.awaitTransactionSuccessAsync({ from: caller });
|
||||
return (logs as any) as DecodedLogs;
|
||||
}
|
||||
|
||||
it('succeeds if the bridge succeeds and balance increases by `amount`', async () => {
|
||||
const tx = transferFromAsync();
|
||||
return expect(tx).to.be.fulfilled('');
|
||||
});
|
||||
|
||||
it('succeeds if balance increases more than `amount`', async () => {
|
||||
const amount = getRandomInteger(1, 100e18);
|
||||
const tx = transferFromAsync({
|
||||
amount,
|
||||
assetData: createAssetData({
|
||||
bridgeData: createBridgeData({
|
||||
transferAmount: amount.plus(1),
|
||||
}),
|
||||
}),
|
||||
});
|
||||
return expect(tx).to.be.fulfilled('');
|
||||
});
|
||||
|
||||
it('passes the correct arguments to the bridge contract', async () => {
|
||||
const opts = createTransferFromOpts();
|
||||
const logs = await transferFromAsync(opts);
|
||||
expect(logs.length).to.eq(1);
|
||||
const args = logs[0].args;
|
||||
expect(args.tokenAddress).to.eq(opts.assetData.tokenAddress);
|
||||
expect(args.from).to.eq(opts.from);
|
||||
expect(args.to).to.eq(opts.to);
|
||||
expect(args.amount).to.bignumber.eq(opts.amount);
|
||||
expect(args.bridgeData).to.eq(encodeBridgeData(opts.assetData.bridgeData));
|
||||
});
|
||||
|
||||
it('fails if not called by an authorized address', async () => {
|
||||
const tx = transferFromAsync({}, badCaller);
|
||||
return expect(tx).to.revertWith(new AuthorizableRevertErrors.SenderNotAuthorizedError(badCaller));
|
||||
});
|
||||
|
||||
it('fails if asset data is truncated', async () => {
|
||||
const opts = createTransferFromOpts();
|
||||
const truncatedAssetData = hexUtils.slice(encodeAssetData(opts.assetData), 0, -1);
|
||||
const tx = assetProxy
|
||||
.transferFrom(truncatedAssetData, opts.from, opts.to, new BigNumber(opts.amount))
|
||||
.awaitTransactionSuccessAsync();
|
||||
return expect(tx).to.be.rejected();
|
||||
});
|
||||
|
||||
it('fails if bridge returns nothing', async () => {
|
||||
const tx = transferFromAsync({
|
||||
assetData: createAssetData({
|
||||
bridgeData: createBridgeData({
|
||||
returnData: '0x',
|
||||
}),
|
||||
}),
|
||||
});
|
||||
// This will actually revert when the AP tries to decode the return
|
||||
// value.
|
||||
return expect(tx).to.be.rejected();
|
||||
});
|
||||
|
||||
it('fails if bridge returns true', async () => {
|
||||
const tx = transferFromAsync({
|
||||
assetData: createAssetData({
|
||||
bridgeData: createBridgeData({
|
||||
returnData: hexUtils.leftPad('0x1'),
|
||||
}),
|
||||
}),
|
||||
});
|
||||
// This will actually revert when the AP tries to decode the return
|
||||
// value.
|
||||
return expect(tx).to.be.rejected();
|
||||
});
|
||||
|
||||
it('fails if bridge returns 0x1', async () => {
|
||||
const tx = transferFromAsync({
|
||||
assetData: createAssetData({
|
||||
bridgeData: createBridgeData({
|
||||
returnData: hexUtils.rightPad('0x1'),
|
||||
}),
|
||||
}),
|
||||
});
|
||||
return expect(tx).to.revertWith('BRIDGE_FAILED');
|
||||
});
|
||||
|
||||
it('fails if bridge is an EOA', async () => {
|
||||
const tx = transferFromAsync({
|
||||
assetData: createAssetData({
|
||||
bridgeAddress: randomAddress(),
|
||||
}),
|
||||
});
|
||||
// This will actually revert when the AP tries to decode the return
|
||||
// value.
|
||||
return expect(tx).to.be.rejected();
|
||||
});
|
||||
|
||||
it('fails if bridge reverts', async () => {
|
||||
const revertError = 'FOOBAR';
|
||||
const tx = transferFromAsync({
|
||||
assetData: createAssetData({
|
||||
bridgeData: createBridgeData({
|
||||
revertError,
|
||||
}),
|
||||
}),
|
||||
});
|
||||
return expect(tx).to.revertWith(revertError);
|
||||
});
|
||||
|
||||
it('fails if balance of `to` increases by less than `amount`', async () => {
|
||||
const amount = getRandomInteger(1, 100e18);
|
||||
const tx = transferFromAsync({
|
||||
amount,
|
||||
assetData: createAssetData({
|
||||
bridgeData: createBridgeData({
|
||||
transferAmount: amount.minus(1),
|
||||
}),
|
||||
}),
|
||||
});
|
||||
return expect(tx).to.revertWith('BRIDGE_UNDERPAY');
|
||||
});
|
||||
|
||||
it('fails if balance of `to` decreases', async () => {
|
||||
const toAddress = randomAddress();
|
||||
await setTestTokenBalanceAsync(toAddress, 1e18);
|
||||
const tx = transferFromAsync({
|
||||
to: toAddress,
|
||||
assetData: createAssetData({
|
||||
bridgeData: createBridgeData({
|
||||
transferAmount: -1,
|
||||
}),
|
||||
}),
|
||||
});
|
||||
return expect(tx).to.revertWith('BRIDGE_UNDERPAY');
|
||||
});
|
||||
});
|
||||
|
||||
describe('balanceOf()', () => {
|
||||
it('retrieves the balance of the encoded token', async () => {
|
||||
const _owner = randomAddress();
|
||||
const balance = getRandomInteger(1, 100e18);
|
||||
await bridgeContract.setTestTokenBalance(_owner, balance).awaitTransactionSuccessAsync();
|
||||
const assetData = createAssetData({
|
||||
tokenAddress: testTokenAddress,
|
||||
});
|
||||
const actualBalance = await assetProxy.balanceOf(encodeAssetData(assetData), _owner).callAsync();
|
||||
expect(actualBalance).to.bignumber.eq(balance);
|
||||
});
|
||||
});
|
||||
|
||||
describe('getProxyId()', () => {
|
||||
it('returns the correct proxy ID', async () => {
|
||||
const proxyId = await assetProxy.getProxyId().callAsync();
|
||||
expect(proxyId).to.eq(PROXY_ID);
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -1,191 +0,0 @@
|
||||
import {
|
||||
blockchainTests,
|
||||
constants,
|
||||
expect,
|
||||
filterLogsToArguments,
|
||||
getRandomInteger,
|
||||
Numberish,
|
||||
randomAddress,
|
||||
} from '@0x/contracts-test-utils';
|
||||
import { AssetProxyId } from '@0x/types';
|
||||
import { BigNumber, hexUtils, RawRevertError } from '@0x/utils';
|
||||
import { DecodedLogs } from 'ethereum-types';
|
||||
import * as _ from 'lodash';
|
||||
|
||||
import { artifacts } from './artifacts';
|
||||
|
||||
import {
|
||||
TestEth2DaiBridgeContract,
|
||||
TestEth2DaiBridgeEvents,
|
||||
TestEth2DaiBridgeSellAllAmountEventArgs,
|
||||
TestEth2DaiBridgeTokenApproveEventArgs,
|
||||
TestEth2DaiBridgeTokenTransferEventArgs,
|
||||
} from './wrappers';
|
||||
|
||||
blockchainTests.resets('Eth2DaiBridge unit tests', env => {
|
||||
let testContract: TestEth2DaiBridgeContract;
|
||||
|
||||
before(async () => {
|
||||
testContract = await TestEth2DaiBridgeContract.deployFrom0xArtifactAsync(
|
||||
artifacts.TestEth2DaiBridge,
|
||||
env.provider,
|
||||
env.txDefaults,
|
||||
artifacts,
|
||||
);
|
||||
});
|
||||
|
||||
describe('isValidSignature()', () => {
|
||||
it('returns success bytes', async () => {
|
||||
const LEGACY_WALLET_MAGIC_VALUE = '0xb0671381';
|
||||
const result = await testContract
|
||||
.isValidSignature(hexUtils.random(), hexUtils.random(_.random(0, 32)))
|
||||
.callAsync();
|
||||
expect(result).to.eq(LEGACY_WALLET_MAGIC_VALUE);
|
||||
});
|
||||
});
|
||||
|
||||
describe('bridgeTransferFrom()', () => {
|
||||
interface WithdrawToOpts {
|
||||
toTokenAddress?: string;
|
||||
fromTokenAddress?: string;
|
||||
toAddress: string;
|
||||
amount: Numberish;
|
||||
fromTokenBalance: Numberish;
|
||||
revertReason: string;
|
||||
fillAmount: Numberish;
|
||||
toTokentransferRevertReason: string;
|
||||
toTokenTransferReturnData: string;
|
||||
}
|
||||
|
||||
interface WithdrawToResult {
|
||||
opts: WithdrawToOpts;
|
||||
result: string;
|
||||
logs: DecodedLogs;
|
||||
}
|
||||
|
||||
function createWithdrawToOpts(opts?: Partial<WithdrawToOpts>): WithdrawToOpts {
|
||||
return {
|
||||
toAddress: randomAddress(),
|
||||
amount: getRandomInteger(1, 100e18),
|
||||
revertReason: '',
|
||||
fillAmount: getRandomInteger(1, 100e18),
|
||||
fromTokenBalance: getRandomInteger(1, 100e18),
|
||||
toTokentransferRevertReason: '',
|
||||
toTokenTransferReturnData: hexUtils.leftPad(1),
|
||||
...opts,
|
||||
};
|
||||
}
|
||||
|
||||
async function withdrawToAsync(opts?: Partial<WithdrawToOpts>): Promise<WithdrawToResult> {
|
||||
const _opts = createWithdrawToOpts(opts);
|
||||
// Set the fill behavior.
|
||||
await testContract
|
||||
.setFillBehavior(_opts.revertReason, new BigNumber(_opts.fillAmount))
|
||||
.awaitTransactionSuccessAsync();
|
||||
// Create tokens and balances.
|
||||
if (_opts.fromTokenAddress === undefined) {
|
||||
const createTokenFn = testContract.createToken(new BigNumber(_opts.fromTokenBalance));
|
||||
_opts.fromTokenAddress = await createTokenFn.callAsync();
|
||||
await createTokenFn.awaitTransactionSuccessAsync();
|
||||
}
|
||||
if (_opts.toTokenAddress === undefined) {
|
||||
const createTokenFn = testContract.createToken(constants.ZERO_AMOUNT);
|
||||
_opts.toTokenAddress = await createTokenFn.callAsync();
|
||||
await createTokenFn.awaitTransactionSuccessAsync();
|
||||
}
|
||||
// Set the transfer behavior of `toTokenAddress`.
|
||||
await testContract
|
||||
.setTransferBehavior(
|
||||
_opts.toTokenAddress,
|
||||
_opts.toTokentransferRevertReason,
|
||||
_opts.toTokenTransferReturnData,
|
||||
)
|
||||
.awaitTransactionSuccessAsync();
|
||||
// Call bridgeTransferFrom().
|
||||
const bridgeTransferFromFn = testContract.bridgeTransferFrom(
|
||||
// "to" token address
|
||||
_opts.toTokenAddress,
|
||||
// Random from address.
|
||||
randomAddress(),
|
||||
// To address.
|
||||
_opts.toAddress,
|
||||
new BigNumber(_opts.amount),
|
||||
// ABI-encode the "from" token address as the bridge data.
|
||||
hexUtils.leftPad(_opts.fromTokenAddress as string),
|
||||
);
|
||||
const result = await bridgeTransferFromFn.callAsync();
|
||||
const { logs } = await bridgeTransferFromFn.awaitTransactionSuccessAsync();
|
||||
return {
|
||||
opts: _opts,
|
||||
result,
|
||||
logs: (logs as any) as DecodedLogs,
|
||||
};
|
||||
}
|
||||
|
||||
it('returns magic bytes on success', async () => {
|
||||
const BRIDGE_SUCCESS_RETURN_DATA = AssetProxyId.ERC20Bridge;
|
||||
const { result } = await withdrawToAsync();
|
||||
expect(result).to.eq(BRIDGE_SUCCESS_RETURN_DATA);
|
||||
});
|
||||
|
||||
it('calls `Eth2Dai.sellAllAmount()`', async () => {
|
||||
const { opts, logs } = await withdrawToAsync();
|
||||
const transfers = filterLogsToArguments<TestEth2DaiBridgeSellAllAmountEventArgs>(
|
||||
logs,
|
||||
TestEth2DaiBridgeEvents.SellAllAmount,
|
||||
);
|
||||
expect(transfers.length).to.eq(1);
|
||||
expect(transfers[0].sellToken).to.eq(opts.fromTokenAddress);
|
||||
expect(transfers[0].buyToken).to.eq(opts.toTokenAddress);
|
||||
expect(transfers[0].sellTokenAmount).to.bignumber.eq(opts.fromTokenBalance);
|
||||
expect(transfers[0].minimumFillAmount).to.bignumber.eq(opts.amount);
|
||||
});
|
||||
|
||||
it('sets an unlimited allowance on the `fromTokenAddress` token', async () => {
|
||||
const { opts, logs } = await withdrawToAsync();
|
||||
const approvals = filterLogsToArguments<TestEth2DaiBridgeTokenApproveEventArgs>(
|
||||
logs,
|
||||
TestEth2DaiBridgeEvents.TokenApprove,
|
||||
);
|
||||
expect(approvals.length).to.eq(1);
|
||||
expect(approvals[0].token).to.eq(opts.fromTokenAddress);
|
||||
expect(approvals[0].spender).to.eq(testContract.address);
|
||||
expect(approvals[0].allowance).to.bignumber.eq(constants.MAX_UINT256);
|
||||
});
|
||||
|
||||
it('transfers filled amount to `to`', async () => {
|
||||
const { opts, logs } = await withdrawToAsync();
|
||||
const transfers = filterLogsToArguments<TestEth2DaiBridgeTokenTransferEventArgs>(
|
||||
logs,
|
||||
TestEth2DaiBridgeEvents.TokenTransfer,
|
||||
);
|
||||
expect(transfers.length).to.eq(1);
|
||||
expect(transfers[0].token).to.eq(opts.toTokenAddress);
|
||||
expect(transfers[0].from).to.eq(testContract.address);
|
||||
expect(transfers[0].to).to.eq(opts.toAddress);
|
||||
expect(transfers[0].amount).to.bignumber.eq(opts.fillAmount);
|
||||
});
|
||||
|
||||
it('fails if `Eth2Dai.sellAllAmount()` reverts', async () => {
|
||||
const opts = createWithdrawToOpts({ revertReason: 'FOOBAR' });
|
||||
const tx = withdrawToAsync(opts);
|
||||
return expect(tx).to.revertWith(opts.revertReason);
|
||||
});
|
||||
|
||||
it('fails if `toTokenAddress.transfer()` reverts', async () => {
|
||||
const opts = createWithdrawToOpts({ toTokentransferRevertReason: 'FOOBAR' });
|
||||
const tx = withdrawToAsync(opts);
|
||||
return expect(tx).to.revertWith(opts.toTokentransferRevertReason);
|
||||
});
|
||||
|
||||
it('fails if `toTokenAddress.transfer()` returns false', async () => {
|
||||
const opts = createWithdrawToOpts({ toTokenTransferReturnData: hexUtils.leftPad(0) });
|
||||
const tx = withdrawToAsync(opts);
|
||||
return expect(tx).to.revertWith(new RawRevertError(hexUtils.leftPad(0)));
|
||||
});
|
||||
|
||||
it('succeeds if `toTokenAddress.transfer()` returns true', async () => {
|
||||
await withdrawToAsync({ toTokenTransferReturnData: hexUtils.leftPad(1) });
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -1,19 +0,0 @@
|
||||
import { env, EnvVars } from '@0x/dev-utils';
|
||||
|
||||
import { coverage, profiler, provider } from '@0x/contracts-test-utils';
|
||||
import { providerUtils } from '@0x/utils';
|
||||
|
||||
before('start web3 provider', () => {
|
||||
providerUtils.startProviderEngine(provider);
|
||||
});
|
||||
after('generate coverage report', async () => {
|
||||
if (env.parseBoolean(EnvVars.SolidityCoverage)) {
|
||||
const coverageSubprovider = coverage.getCoverageSubproviderSingleton();
|
||||
await coverageSubprovider.writeCoverageAsync();
|
||||
}
|
||||
if (env.parseBoolean(EnvVars.SolidityProfiler)) {
|
||||
const profilerSubprovider = profiler.getProfilerSubproviderSingleton();
|
||||
await profilerSubprovider.writeProfilerOutputAsync();
|
||||
}
|
||||
provider.stop();
|
||||
});
|
||||
@@ -1,283 +0,0 @@
|
||||
import {
|
||||
blockchainTests,
|
||||
constants,
|
||||
expect,
|
||||
getRandomInteger,
|
||||
getRandomPortion,
|
||||
randomAddress,
|
||||
verifyEventsFromLogs,
|
||||
} from '@0x/contracts-test-utils';
|
||||
import { AssetProxyId } from '@0x/types';
|
||||
import { BigNumber, hexUtils } from '@0x/utils';
|
||||
import { DecodedLogs } from 'ethereum-types';
|
||||
import * as _ from 'lodash';
|
||||
|
||||
import { artifacts } from './artifacts';
|
||||
|
||||
import { TestKyberBridgeContract, TestKyberBridgeEvents } from './wrappers';
|
||||
|
||||
blockchainTests.resets('KyberBridge unit tests', env => {
|
||||
const KYBER_ETH_ADDRESS = '0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee';
|
||||
const FROM_TOKEN_DECIMALS = 6;
|
||||
const TO_TOKEN_DECIMALS = 18;
|
||||
const FROM_TOKEN_BASE = new BigNumber(10).pow(FROM_TOKEN_DECIMALS);
|
||||
const TO_TOKEN_BASE = new BigNumber(10).pow(TO_TOKEN_DECIMALS);
|
||||
const WETH_BASE = new BigNumber(10).pow(18);
|
||||
const KYBER_RATE_BASE = WETH_BASE;
|
||||
let testContract: TestKyberBridgeContract;
|
||||
|
||||
before(async () => {
|
||||
testContract = await TestKyberBridgeContract.deployFrom0xArtifactAsync(
|
||||
artifacts.TestKyberBridge,
|
||||
env.provider,
|
||||
env.txDefaults,
|
||||
artifacts,
|
||||
);
|
||||
});
|
||||
|
||||
describe('isValidSignature()', () => {
|
||||
it('returns success bytes', async () => {
|
||||
const LEGACY_WALLET_MAGIC_VALUE = '0xb0671381';
|
||||
const result = await testContract
|
||||
.isValidSignature(hexUtils.random(), hexUtils.random(_.random(0, 32)))
|
||||
.callAsync();
|
||||
expect(result).to.eq(LEGACY_WALLET_MAGIC_VALUE);
|
||||
});
|
||||
});
|
||||
|
||||
describe('bridgeTransferFrom()', () => {
|
||||
let fromTokenAddress: string;
|
||||
let toTokenAddress: string;
|
||||
let wethAddress: string;
|
||||
|
||||
before(async () => {
|
||||
wethAddress = await testContract.weth().callAsync();
|
||||
fromTokenAddress = await testContract.createToken(FROM_TOKEN_DECIMALS).callAsync();
|
||||
await testContract.createToken(FROM_TOKEN_DECIMALS).awaitTransactionSuccessAsync();
|
||||
toTokenAddress = await testContract.createToken(TO_TOKEN_DECIMALS).callAsync();
|
||||
await testContract.createToken(TO_TOKEN_DECIMALS).awaitTransactionSuccessAsync();
|
||||
});
|
||||
|
||||
const STATIC_KYBER_TRADE_ARGS = {
|
||||
maxBuyTokenAmount: constants.MAX_UINT256,
|
||||
walletId: constants.NULL_ADDRESS,
|
||||
};
|
||||
|
||||
interface TransferFromOpts {
|
||||
toTokenAddress: string;
|
||||
fromTokenAddress: string;
|
||||
toAddress: string;
|
||||
// Amount to pass into `bridgeTransferFrom()`
|
||||
amount: BigNumber;
|
||||
// Amount to convert in `trade()`.
|
||||
fillAmount: BigNumber;
|
||||
// Token balance of the bridge.
|
||||
fromTokenBalance: BigNumber;
|
||||
}
|
||||
|
||||
interface TransferFromResult {
|
||||
opts: TransferFromOpts;
|
||||
result: string;
|
||||
logs: DecodedLogs;
|
||||
}
|
||||
|
||||
function createTransferFromOpts(opts?: Partial<TransferFromOpts>): TransferFromOpts {
|
||||
const amount = getRandomInteger(1, TO_TOKEN_BASE.times(100));
|
||||
return {
|
||||
fromTokenAddress,
|
||||
toTokenAddress,
|
||||
amount,
|
||||
toAddress: randomAddress(),
|
||||
fillAmount: getRandomPortion(amount),
|
||||
fromTokenBalance: getRandomInteger(1, FROM_TOKEN_BASE.times(100)),
|
||||
...opts,
|
||||
};
|
||||
}
|
||||
|
||||
async function withdrawToAsync(opts?: Partial<TransferFromOpts>): Promise<TransferFromResult> {
|
||||
const _opts = createTransferFromOpts(opts);
|
||||
// Fund the contract with input tokens.
|
||||
await testContract
|
||||
.grantTokensTo(_opts.fromTokenAddress, testContract.address, _opts.fromTokenBalance)
|
||||
.awaitTransactionSuccessAsync({ value: _opts.fromTokenBalance });
|
||||
// Fund the contract with output tokens.
|
||||
await testContract.setNextFillAmount(_opts.fillAmount).awaitTransactionSuccessAsync({
|
||||
value: _opts.toTokenAddress === wethAddress ? _opts.fillAmount : constants.ZERO_AMOUNT,
|
||||
});
|
||||
// Call bridgeTransferFrom().
|
||||
const bridgeTransferFromFn = testContract.bridgeTransferFrom(
|
||||
// Output token
|
||||
_opts.toTokenAddress,
|
||||
// Random maker address.
|
||||
randomAddress(),
|
||||
// Recipient address.
|
||||
_opts.toAddress,
|
||||
// Transfer amount.
|
||||
_opts.amount,
|
||||
// ABI-encode the input token address as the bridge data.
|
||||
hexUtils.leftPad(_opts.fromTokenAddress),
|
||||
);
|
||||
const result = await bridgeTransferFromFn.callAsync();
|
||||
const { logs } = await bridgeTransferFromFn.awaitTransactionSuccessAsync();
|
||||
return {
|
||||
opts: _opts,
|
||||
result,
|
||||
logs: (logs as any) as DecodedLogs,
|
||||
};
|
||||
}
|
||||
|
||||
function getMinimumConversionRate(opts: TransferFromOpts): BigNumber {
|
||||
const fromBase = opts.fromTokenAddress === wethAddress ? WETH_BASE : FROM_TOKEN_BASE;
|
||||
const toBase = opts.toTokenAddress === wethAddress ? WETH_BASE : TO_TOKEN_BASE;
|
||||
return opts.amount
|
||||
.div(toBase)
|
||||
.div(opts.fromTokenBalance.div(fromBase))
|
||||
.times(KYBER_RATE_BASE)
|
||||
.integerValue(BigNumber.ROUND_DOWN);
|
||||
}
|
||||
|
||||
it('returns magic bytes on success', async () => {
|
||||
const BRIDGE_SUCCESS_RETURN_DATA = AssetProxyId.ERC20Bridge;
|
||||
const { result } = await withdrawToAsync();
|
||||
expect(result).to.eq(BRIDGE_SUCCESS_RETURN_DATA);
|
||||
});
|
||||
|
||||
it('can trade token -> token', async () => {
|
||||
const { opts, logs } = await withdrawToAsync();
|
||||
verifyEventsFromLogs(
|
||||
logs,
|
||||
[
|
||||
{
|
||||
sellTokenAddress: opts.fromTokenAddress,
|
||||
buyTokenAddress: opts.toTokenAddress,
|
||||
sellAmount: opts.fromTokenBalance,
|
||||
recipientAddress: opts.toAddress,
|
||||
minConversionRate: getMinimumConversionRate(opts),
|
||||
msgValue: constants.ZERO_AMOUNT,
|
||||
...STATIC_KYBER_TRADE_ARGS,
|
||||
},
|
||||
],
|
||||
TestKyberBridgeEvents.KyberBridgeTrade,
|
||||
);
|
||||
});
|
||||
|
||||
it('can trade token -> ETH', async () => {
|
||||
const { opts, logs } = await withdrawToAsync({
|
||||
toTokenAddress: wethAddress,
|
||||
});
|
||||
verifyEventsFromLogs(
|
||||
logs,
|
||||
[
|
||||
{
|
||||
sellTokenAddress: opts.fromTokenAddress,
|
||||
buyTokenAddress: KYBER_ETH_ADDRESS,
|
||||
sellAmount: opts.fromTokenBalance,
|
||||
recipientAddress: testContract.address,
|
||||
minConversionRate: getMinimumConversionRate(opts),
|
||||
msgValue: constants.ZERO_AMOUNT,
|
||||
...STATIC_KYBER_TRADE_ARGS,
|
||||
},
|
||||
],
|
||||
TestKyberBridgeEvents.KyberBridgeTrade,
|
||||
);
|
||||
});
|
||||
|
||||
it('can trade ETH -> token', async () => {
|
||||
const { opts, logs } = await withdrawToAsync({
|
||||
fromTokenAddress: wethAddress,
|
||||
});
|
||||
verifyEventsFromLogs(
|
||||
logs,
|
||||
[
|
||||
{
|
||||
sellTokenAddress: KYBER_ETH_ADDRESS,
|
||||
buyTokenAddress: opts.toTokenAddress,
|
||||
sellAmount: opts.fromTokenBalance,
|
||||
recipientAddress: opts.toAddress,
|
||||
minConversionRate: getMinimumConversionRate(opts),
|
||||
msgValue: opts.fromTokenBalance,
|
||||
...STATIC_KYBER_TRADE_ARGS,
|
||||
},
|
||||
],
|
||||
TestKyberBridgeEvents.KyberBridgeTrade,
|
||||
);
|
||||
});
|
||||
|
||||
it('does nothing if bridge has no token balance', async () => {
|
||||
const { logs } = await withdrawToAsync({
|
||||
fromTokenBalance: constants.ZERO_AMOUNT,
|
||||
});
|
||||
expect(logs).to.be.length(0);
|
||||
});
|
||||
|
||||
it('only transfers the token if trading the same token', async () => {
|
||||
const { opts, logs } = await withdrawToAsync({
|
||||
toTokenAddress: fromTokenAddress,
|
||||
});
|
||||
verifyEventsFromLogs(
|
||||
logs,
|
||||
[
|
||||
{
|
||||
tokenAddress: fromTokenAddress,
|
||||
ownerAddress: testContract.address,
|
||||
recipientAddress: opts.toAddress,
|
||||
amount: opts.fromTokenBalance,
|
||||
},
|
||||
],
|
||||
TestKyberBridgeEvents.KyberBridgeTokenTransfer,
|
||||
);
|
||||
});
|
||||
|
||||
it('grants Kyber an allowance when selling non-WETH', async () => {
|
||||
const { opts, logs } = await withdrawToAsync();
|
||||
verifyEventsFromLogs(
|
||||
logs,
|
||||
[
|
||||
{
|
||||
tokenAddress: opts.fromTokenAddress,
|
||||
ownerAddress: testContract.address,
|
||||
spenderAddress: testContract.address,
|
||||
allowance: constants.MAX_UINT256,
|
||||
},
|
||||
],
|
||||
TestKyberBridgeEvents.KyberBridgeTokenApprove,
|
||||
);
|
||||
});
|
||||
|
||||
it('does not grant Kyber an allowance when selling WETH', async () => {
|
||||
const { logs } = await withdrawToAsync({
|
||||
fromTokenAddress: wethAddress,
|
||||
});
|
||||
verifyEventsFromLogs(logs, [], TestKyberBridgeEvents.KyberBridgeTokenApprove);
|
||||
});
|
||||
|
||||
it('withdraws WETH and passes it to Kyber when selling WETH', async () => {
|
||||
const { opts, logs } = await withdrawToAsync({
|
||||
fromTokenAddress: wethAddress,
|
||||
});
|
||||
expect(logs[0].event).to.eq(TestKyberBridgeEvents.KyberBridgeWethWithdraw);
|
||||
expect(logs[0].args).to.deep.eq({
|
||||
ownerAddress: testContract.address,
|
||||
amount: opts.fromTokenBalance,
|
||||
});
|
||||
expect(logs[1].event).to.eq(TestKyberBridgeEvents.KyberBridgeTrade);
|
||||
expect(logs[1].args.msgValue).to.bignumber.eq(opts.fromTokenBalance);
|
||||
});
|
||||
|
||||
it('wraps WETH and transfers it to the recipient when buyng WETH', async () => {
|
||||
const { opts, logs } = await withdrawToAsync({
|
||||
toTokenAddress: wethAddress,
|
||||
});
|
||||
expect(logs[0].event).to.eq(TestKyberBridgeEvents.KyberBridgeTokenApprove);
|
||||
expect(logs[0].args.tokenAddress).to.eq(opts.fromTokenAddress);
|
||||
expect(logs[1].event).to.eq(TestKyberBridgeEvents.KyberBridgeTrade);
|
||||
expect(logs[1].args.recipientAddress).to.eq(testContract.address);
|
||||
expect(logs[2].event).to.eq(TestKyberBridgeEvents.KyberBridgeWethDeposit);
|
||||
expect(logs[2].args).to.deep.eq({
|
||||
msgValue: opts.fillAmount,
|
||||
ownerAddress: testContract.address,
|
||||
amount: opts.fillAmount,
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,245 +0,0 @@
|
||||
import {
|
||||
chaiSetup,
|
||||
constants,
|
||||
expectTransactionFailedWithoutReasonAsync,
|
||||
provider,
|
||||
txDefaults,
|
||||
web3Wrapper,
|
||||
} from '@0x/contracts-test-utils';
|
||||
import { BlockchainLifecycle } from '@0x/dev-utils';
|
||||
import { AssetProxyId, RevertReason } from '@0x/types';
|
||||
import { AbiEncoder, BigNumber } from '@0x/utils';
|
||||
import * as chai from 'chai';
|
||||
import * as ethUtil from 'ethereumjs-util';
|
||||
|
||||
import { artifacts } from './artifacts';
|
||||
|
||||
import {
|
||||
IAssetDataContract,
|
||||
IAssetProxyContract,
|
||||
StaticCallProxyContract,
|
||||
TestStaticCallTargetContract,
|
||||
} from './wrappers';
|
||||
|
||||
chaiSetup.configure();
|
||||
const expect = chai.expect;
|
||||
const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
|
||||
|
||||
describe('StaticCallProxy', () => {
|
||||
const amount = constants.ZERO_AMOUNT;
|
||||
let fromAddress: string;
|
||||
let toAddress: string;
|
||||
|
||||
let assetDataInterface: IAssetDataContract;
|
||||
let staticCallProxy: IAssetProxyContract;
|
||||
let staticCallTarget: TestStaticCallTargetContract;
|
||||
|
||||
before(async () => {
|
||||
await blockchainLifecycle.startAsync();
|
||||
});
|
||||
after(async () => {
|
||||
await blockchainLifecycle.revertAsync();
|
||||
});
|
||||
before(async () => {
|
||||
const accounts = await web3Wrapper.getAvailableAddressesAsync();
|
||||
[fromAddress, toAddress] = accounts.slice(0, 2);
|
||||
const staticCallProxyWithoutTransferFrom = await StaticCallProxyContract.deployFrom0xArtifactAsync(
|
||||
artifacts.StaticCallProxy,
|
||||
provider,
|
||||
txDefaults,
|
||||
artifacts,
|
||||
);
|
||||
assetDataInterface = new IAssetDataContract(constants.NULL_ADDRESS, provider);
|
||||
staticCallProxy = new IAssetProxyContract(
|
||||
staticCallProxyWithoutTransferFrom.address,
|
||||
provider,
|
||||
txDefaults,
|
||||
{},
|
||||
StaticCallProxyContract.deployedBytecode,
|
||||
);
|
||||
staticCallTarget = await TestStaticCallTargetContract.deployFrom0xArtifactAsync(
|
||||
artifacts.TestStaticCallTarget,
|
||||
provider,
|
||||
txDefaults,
|
||||
artifacts,
|
||||
);
|
||||
});
|
||||
beforeEach(async () => {
|
||||
await blockchainLifecycle.startAsync();
|
||||
});
|
||||
afterEach(async () => {
|
||||
await blockchainLifecycle.revertAsync();
|
||||
});
|
||||
|
||||
describe('general', () => {
|
||||
it('should revert if undefined function is called', async () => {
|
||||
const undefinedSelector = '0x01020304';
|
||||
await expectTransactionFailedWithoutReasonAsync(
|
||||
web3Wrapper.sendTransactionAsync({
|
||||
from: fromAddress,
|
||||
to: staticCallProxy.address,
|
||||
value: constants.ZERO_AMOUNT,
|
||||
data: undefinedSelector,
|
||||
}),
|
||||
);
|
||||
});
|
||||
it('should have an id of 0xc339d10a', async () => {
|
||||
const proxyId = await staticCallProxy.getProxyId().callAsync();
|
||||
const expectedProxyId = AssetProxyId.StaticCall;
|
||||
expect(proxyId).to.equal(expectedProxyId);
|
||||
});
|
||||
});
|
||||
describe('transferFrom', () => {
|
||||
it('should revert if assetData lies outside the bounds of calldata', async () => {
|
||||
const staticCallData = staticCallTarget.noInputFunction().getABIEncodedTransactionData();
|
||||
const expectedResultHash = constants.KECCAK256_NULL;
|
||||
const assetData = assetDataInterface
|
||||
.StaticCall(staticCallTarget.address, staticCallData, expectedResultHash)
|
||||
.getABIEncodedTransactionData();
|
||||
const txData = staticCallProxy
|
||||
.transferFrom(assetData, fromAddress, toAddress, amount)
|
||||
.getABIEncodedTransactionData();
|
||||
const offsetToAssetData = '0000000000000000000000000000000000000000000000000000000000000080';
|
||||
const txDataEndBuffer = ethUtil.toBuffer((txData.length - 2) / 2 - 4);
|
||||
const paddedTxDataEndBuffer = ethUtil.setLengthLeft(txDataEndBuffer, 32);
|
||||
const invalidOffsetToAssetData = ethUtil.bufferToHex(paddedTxDataEndBuffer).slice(2);
|
||||
const newAssetData = '0000000000000000000000000000000000000000000000000000000000000304';
|
||||
const badTxData = `${txData.replace(offsetToAssetData, invalidOffsetToAssetData)}${newAssetData}`;
|
||||
await expectTransactionFailedWithoutReasonAsync(
|
||||
web3Wrapper.sendTransactionAsync({
|
||||
to: staticCallProxy.address,
|
||||
from: fromAddress,
|
||||
data: badTxData,
|
||||
}),
|
||||
);
|
||||
});
|
||||
it('should revert if the length of assetData is less than 100 bytes', async () => {
|
||||
const staticCallData = constants.NULL_BYTES;
|
||||
const expectedResultHash = constants.KECCAK256_NULL;
|
||||
const assetData = assetDataInterface
|
||||
.StaticCall(staticCallTarget.address, staticCallData, expectedResultHash)
|
||||
.getABIEncodedTransactionData()
|
||||
.slice(0, -128);
|
||||
const assetDataByteLen = (assetData.length - 2) / 2;
|
||||
expect((assetDataByteLen - 4) % 32).to.equal(0);
|
||||
await expectTransactionFailedWithoutReasonAsync(
|
||||
staticCallProxy.transferFrom(assetData, fromAddress, toAddress, amount).sendTransactionAsync(),
|
||||
);
|
||||
});
|
||||
it('should revert if the offset to `staticCallData` points to outside of assetData', async () => {
|
||||
const staticCallData = staticCallTarget.noInputFunction().getABIEncodedTransactionData();
|
||||
const expectedResultHash = constants.KECCAK256_NULL;
|
||||
const assetData = assetDataInterface
|
||||
.StaticCall(staticCallTarget.address, staticCallData, expectedResultHash)
|
||||
.getABIEncodedTransactionData();
|
||||
const offsetToStaticCallData = '0000000000000000000000000000000000000000000000000000000000000060';
|
||||
const assetDataEndBuffer = ethUtil.toBuffer((assetData.length - 2) / 2 - 4);
|
||||
const paddedAssetDataEndBuffer = ethUtil.setLengthLeft(assetDataEndBuffer, 32);
|
||||
const invalidOffsetToStaticCallData = ethUtil.bufferToHex(paddedAssetDataEndBuffer).slice(2);
|
||||
const newStaticCallData = '0000000000000000000000000000000000000000000000000000000000000304';
|
||||
const badAssetData = `${assetData.replace(
|
||||
offsetToStaticCallData,
|
||||
invalidOffsetToStaticCallData,
|
||||
)}${newStaticCallData}`;
|
||||
await expectTransactionFailedWithoutReasonAsync(
|
||||
staticCallProxy.transferFrom(badAssetData, fromAddress, toAddress, amount).sendTransactionAsync(),
|
||||
);
|
||||
});
|
||||
it('should revert if the callTarget attempts to write to state', async () => {
|
||||
const staticCallData = staticCallTarget.updateState().getABIEncodedTransactionData();
|
||||
const expectedResultHash = constants.KECCAK256_NULL;
|
||||
const assetData = assetDataInterface
|
||||
.StaticCall(staticCallTarget.address, staticCallData, expectedResultHash)
|
||||
.getABIEncodedTransactionData();
|
||||
await expectTransactionFailedWithoutReasonAsync(
|
||||
staticCallProxy.transferFrom(assetData, fromAddress, toAddress, amount).sendTransactionAsync(),
|
||||
);
|
||||
});
|
||||
it('should revert with data provided by the callTarget if the staticcall reverts', async () => {
|
||||
const staticCallData = staticCallTarget.assertEvenNumber(new BigNumber(1)).getABIEncodedTransactionData();
|
||||
const expectedResultHash = constants.KECCAK256_NULL;
|
||||
const assetData = assetDataInterface
|
||||
.StaticCall(staticCallTarget.address, staticCallData, expectedResultHash)
|
||||
.getABIEncodedTransactionData();
|
||||
return expect(
|
||||
staticCallProxy.transferFrom(assetData, fromAddress, toAddress, amount).awaitTransactionSuccessAsync(),
|
||||
).to.revertWith(RevertReason.TargetNotEven);
|
||||
});
|
||||
it('should revert if the hash of the output is different than expected expected', async () => {
|
||||
const staticCallData = staticCallTarget.isOddNumber(new BigNumber(0)).getABIEncodedTransactionData();
|
||||
const trueAsBuffer = ethUtil.toBuffer('0x0000000000000000000000000000000000000000000000000000000000000001');
|
||||
const expectedResultHash = ethUtil.bufferToHex(ethUtil.sha3(trueAsBuffer));
|
||||
const assetData = assetDataInterface
|
||||
.StaticCall(staticCallTarget.address, staticCallData, expectedResultHash)
|
||||
.getABIEncodedTransactionData();
|
||||
return expect(
|
||||
staticCallProxy.transferFrom(assetData, fromAddress, toAddress, amount).awaitTransactionSuccessAsync(),
|
||||
).to.revertWith(RevertReason.UnexpectedStaticCallResult);
|
||||
});
|
||||
it('should be successful if a function call with no inputs and no outputs is successful', async () => {
|
||||
const staticCallData = staticCallTarget.noInputFunction().getABIEncodedTransactionData();
|
||||
const expectedResultHash = constants.KECCAK256_NULL;
|
||||
const assetData = assetDataInterface
|
||||
.StaticCall(staticCallTarget.address, staticCallData, expectedResultHash)
|
||||
.getABIEncodedTransactionData();
|
||||
await staticCallProxy
|
||||
.transferFrom(assetData, fromAddress, toAddress, amount)
|
||||
.awaitTransactionSuccessAsync();
|
||||
});
|
||||
it('should be successful if the staticCallTarget is not a contract and no return value is expected', async () => {
|
||||
const staticCallData = '0x0102030405060708';
|
||||
const expectedResultHash = constants.KECCAK256_NULL;
|
||||
const assetData = assetDataInterface
|
||||
.StaticCall(toAddress, staticCallData, expectedResultHash)
|
||||
.getABIEncodedTransactionData();
|
||||
await staticCallProxy
|
||||
.transferFrom(assetData, fromAddress, toAddress, amount)
|
||||
.awaitTransactionSuccessAsync();
|
||||
});
|
||||
it('should be successful if a function call with one static input returns the correct value', async () => {
|
||||
const staticCallData = staticCallTarget.isOddNumber(new BigNumber(1)).getABIEncodedTransactionData();
|
||||
const trueAsBuffer = ethUtil.toBuffer('0x0000000000000000000000000000000000000000000000000000000000000001');
|
||||
const expectedResultHash = ethUtil.bufferToHex(ethUtil.sha3(trueAsBuffer));
|
||||
const assetData = assetDataInterface
|
||||
.StaticCall(staticCallTarget.address, staticCallData, expectedResultHash)
|
||||
.getABIEncodedTransactionData();
|
||||
await staticCallProxy
|
||||
.transferFrom(assetData, fromAddress, toAddress, amount)
|
||||
.awaitTransactionSuccessAsync();
|
||||
});
|
||||
it('should be successful if a function with one dynamic input is successful', async () => {
|
||||
const dynamicInput = '0x0102030405060708';
|
||||
const staticCallData = staticCallTarget.dynamicInputFunction(dynamicInput).getABIEncodedTransactionData();
|
||||
const expectedResultHash = constants.KECCAK256_NULL;
|
||||
const assetData = assetDataInterface
|
||||
.StaticCall(staticCallTarget.address, staticCallData, expectedResultHash)
|
||||
.getABIEncodedTransactionData();
|
||||
await staticCallProxy
|
||||
.transferFrom(assetData, fromAddress, toAddress, amount)
|
||||
.awaitTransactionSuccessAsync();
|
||||
});
|
||||
it('should be successful if a function call returns a complex type', async () => {
|
||||
const a = new BigNumber(1);
|
||||
const b = new BigNumber(2);
|
||||
const staticCallData = staticCallTarget.returnComplexType(a, b).getABIEncodedTransactionData();
|
||||
const abiEncoder = new AbiEncoder.DynamicBytes({
|
||||
name: '',
|
||||
type: 'bytes',
|
||||
});
|
||||
const aHex = '0000000000000000000000000000000000000000000000000000000000000001';
|
||||
const bHex = '0000000000000000000000000000000000000000000000000000000000000002';
|
||||
const expectedResults = `${staticCallTarget.address}${aHex}${bHex}`;
|
||||
const offset = '0000000000000000000000000000000000000000000000000000000000000020';
|
||||
const encodedExpectedResultWithOffset = `0x${offset}${abiEncoder.encode(expectedResults).slice(2)}`;
|
||||
const expectedResultHash = ethUtil.bufferToHex(
|
||||
ethUtil.sha3(ethUtil.toBuffer(encodedExpectedResultWithOffset)),
|
||||
);
|
||||
const assetData = assetDataInterface
|
||||
.StaticCall(staticCallTarget.address, staticCallData, expectedResultHash)
|
||||
.getABIEncodedTransactionData();
|
||||
await staticCallProxy
|
||||
.transferFrom(assetData, fromAddress, toAddress, amount)
|
||||
.awaitTransactionSuccessAsync();
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -1,370 +0,0 @@
|
||||
import {
|
||||
blockchainTests,
|
||||
constants,
|
||||
expect,
|
||||
filterLogs,
|
||||
filterLogsToArguments,
|
||||
getRandomInteger,
|
||||
Numberish,
|
||||
randomAddress,
|
||||
} from '@0x/contracts-test-utils';
|
||||
import { AssetProxyId } from '@0x/types';
|
||||
import { BigNumber, hexUtils } from '@0x/utils';
|
||||
import { DecodedLogs } from 'ethereum-types';
|
||||
import * as _ from 'lodash';
|
||||
|
||||
import { artifacts } from './artifacts';
|
||||
|
||||
import {
|
||||
TestUniswapBridgeContract,
|
||||
TestUniswapBridgeEthToTokenTransferInputEventArgs as EthToTokenTransferInputArgs,
|
||||
TestUniswapBridgeEvents as ContractEvents,
|
||||
TestUniswapBridgeTokenApproveEventArgs as TokenApproveArgs,
|
||||
TestUniswapBridgeTokenToEthSwapInputEventArgs as TokenToEthSwapInputArgs,
|
||||
TestUniswapBridgeTokenToTokenTransferInputEventArgs as TokenToTokenTransferInputArgs,
|
||||
TestUniswapBridgeTokenTransferEventArgs as TokenTransferArgs,
|
||||
TestUniswapBridgeWethDepositEventArgs as WethDepositArgs,
|
||||
TestUniswapBridgeWethWithdrawEventArgs as WethWithdrawArgs,
|
||||
} from './wrappers';
|
||||
|
||||
blockchainTests.resets('UniswapBridge unit tests', env => {
|
||||
let testContract: TestUniswapBridgeContract;
|
||||
let wethTokenAddress: string;
|
||||
|
||||
before(async () => {
|
||||
testContract = await TestUniswapBridgeContract.deployFrom0xArtifactAsync(
|
||||
artifacts.TestUniswapBridge,
|
||||
env.provider,
|
||||
env.txDefaults,
|
||||
artifacts,
|
||||
);
|
||||
wethTokenAddress = await testContract.wethToken().callAsync();
|
||||
});
|
||||
|
||||
describe('isValidSignature()', () => {
|
||||
it('returns success bytes', async () => {
|
||||
const LEGACY_WALLET_MAGIC_VALUE = '0xb0671381';
|
||||
const result = await testContract
|
||||
.isValidSignature(hexUtils.random(), hexUtils.random(_.random(0, 32)))
|
||||
.callAsync();
|
||||
expect(result).to.eq(LEGACY_WALLET_MAGIC_VALUE);
|
||||
});
|
||||
});
|
||||
|
||||
describe('bridgeTransferFrom()', () => {
|
||||
interface WithdrawToOpts {
|
||||
fromTokenAddress: string;
|
||||
toTokenAddress: string;
|
||||
fromTokenBalance: Numberish;
|
||||
toAddress: string;
|
||||
amount: Numberish;
|
||||
exchangeRevertReason: string;
|
||||
exchangeFillAmount: Numberish;
|
||||
toTokenRevertReason: string;
|
||||
fromTokenRevertReason: string;
|
||||
}
|
||||
|
||||
function createWithdrawToOpts(opts?: Partial<WithdrawToOpts>): WithdrawToOpts {
|
||||
return {
|
||||
fromTokenAddress: constants.NULL_ADDRESS,
|
||||
toTokenAddress: constants.NULL_ADDRESS,
|
||||
fromTokenBalance: getRandomInteger(1, 1e18),
|
||||
toAddress: randomAddress(),
|
||||
amount: getRandomInteger(1, 1e18),
|
||||
exchangeRevertReason: '',
|
||||
exchangeFillAmount: getRandomInteger(1, 1e18),
|
||||
toTokenRevertReason: '',
|
||||
fromTokenRevertReason: '',
|
||||
...opts,
|
||||
};
|
||||
}
|
||||
|
||||
interface WithdrawToResult {
|
||||
opts: WithdrawToOpts;
|
||||
result: string;
|
||||
logs: DecodedLogs;
|
||||
blockTime: number;
|
||||
}
|
||||
|
||||
async function withdrawToAsync(opts?: Partial<WithdrawToOpts>): Promise<WithdrawToResult> {
|
||||
const _opts = createWithdrawToOpts(opts);
|
||||
const callData = { value: new BigNumber(_opts.exchangeFillAmount) };
|
||||
// Create the "from" token and exchange.
|
||||
const createFromTokenFn = testContract.createTokenAndExchange(
|
||||
_opts.fromTokenAddress,
|
||||
_opts.exchangeRevertReason,
|
||||
);
|
||||
[_opts.fromTokenAddress] = await createFromTokenFn.callAsync(callData);
|
||||
await createFromTokenFn.awaitTransactionSuccessAsync(callData);
|
||||
|
||||
// Create the "to" token and exchange.
|
||||
const createToTokenFn = testContract.createTokenAndExchange(
|
||||
_opts.toTokenAddress,
|
||||
_opts.exchangeRevertReason,
|
||||
);
|
||||
[_opts.toTokenAddress] = await createToTokenFn.callAsync(callData);
|
||||
await createToTokenFn.awaitTransactionSuccessAsync(callData);
|
||||
|
||||
await testContract
|
||||
.setTokenRevertReason(_opts.toTokenAddress, _opts.toTokenRevertReason)
|
||||
.awaitTransactionSuccessAsync();
|
||||
await testContract
|
||||
.setTokenRevertReason(_opts.fromTokenAddress, _opts.fromTokenRevertReason)
|
||||
.awaitTransactionSuccessAsync();
|
||||
// Set the token balance for the token we're converting from.
|
||||
await testContract.setTokenBalance(_opts.fromTokenAddress).awaitTransactionSuccessAsync({
|
||||
value: new BigNumber(_opts.fromTokenBalance),
|
||||
});
|
||||
// Call bridgeTransferFrom().
|
||||
const bridgeTransferFromFn = testContract.bridgeTransferFrom(
|
||||
// The "to" token address.
|
||||
_opts.toTokenAddress,
|
||||
// The "from" address.
|
||||
randomAddress(),
|
||||
// The "to" address.
|
||||
_opts.toAddress,
|
||||
// The amount to transfer to "to"
|
||||
new BigNumber(_opts.amount),
|
||||
// ABI-encoded "from" token address.
|
||||
hexUtils.leftPad(_opts.fromTokenAddress),
|
||||
);
|
||||
const result = await bridgeTransferFromFn.callAsync();
|
||||
const receipt = await bridgeTransferFromFn.awaitTransactionSuccessAsync();
|
||||
return {
|
||||
opts: _opts,
|
||||
result,
|
||||
logs: (receipt.logs as any) as DecodedLogs,
|
||||
blockTime: await env.web3Wrapper.getBlockTimestampAsync(receipt.blockNumber),
|
||||
};
|
||||
}
|
||||
|
||||
async function getExchangeForTokenAsync(tokenAddress: string): Promise<string> {
|
||||
return testContract.getExchange(tokenAddress).callAsync();
|
||||
}
|
||||
|
||||
it('returns magic bytes on success', async () => {
|
||||
const { result } = await withdrawToAsync();
|
||||
expect(result).to.eq(AssetProxyId.ERC20Bridge);
|
||||
});
|
||||
|
||||
it('just transfers tokens to `to` if the same tokens are in play', async () => {
|
||||
const createTokenFn = await testContract.createTokenAndExchange(constants.NULL_ADDRESS, '');
|
||||
const [tokenAddress] = await createTokenFn.callAsync();
|
||||
await createTokenFn.awaitTransactionSuccessAsync();
|
||||
const { opts, result, logs } = await withdrawToAsync({
|
||||
fromTokenAddress: tokenAddress,
|
||||
toTokenAddress: tokenAddress,
|
||||
});
|
||||
expect(result).to.eq(AssetProxyId.ERC20Bridge);
|
||||
const transfers = filterLogsToArguments<TokenTransferArgs>(logs, ContractEvents.TokenTransfer);
|
||||
expect(transfers.length).to.eq(1);
|
||||
expect(transfers[0].token).to.eq(tokenAddress);
|
||||
expect(transfers[0].from).to.eq(testContract.address);
|
||||
expect(transfers[0].to).to.eq(opts.toAddress);
|
||||
expect(transfers[0].amount).to.bignumber.eq(opts.amount);
|
||||
});
|
||||
|
||||
describe('token -> token', () => {
|
||||
it('calls `IUniswapExchange.tokenToTokenTransferInput()', async () => {
|
||||
const { opts, logs, blockTime } = await withdrawToAsync();
|
||||
const exchangeAddress = await getExchangeForTokenAsync(opts.fromTokenAddress);
|
||||
const calls = filterLogsToArguments<TokenToTokenTransferInputArgs>(
|
||||
logs,
|
||||
ContractEvents.TokenToTokenTransferInput,
|
||||
);
|
||||
expect(calls.length).to.eq(1);
|
||||
expect(calls[0].exchange).to.eq(exchangeAddress);
|
||||
expect(calls[0].tokensSold).to.bignumber.eq(opts.fromTokenBalance);
|
||||
expect(calls[0].minTokensBought).to.bignumber.eq(opts.amount);
|
||||
expect(calls[0].minEthBought).to.bignumber.eq(1);
|
||||
expect(calls[0].deadline).to.bignumber.eq(blockTime);
|
||||
expect(calls[0].recipient).to.eq(opts.toAddress);
|
||||
expect(calls[0].toTokenAddress).to.eq(opts.toTokenAddress);
|
||||
});
|
||||
|
||||
it('sets allowance for "from" token', async () => {
|
||||
const { opts, logs } = await withdrawToAsync();
|
||||
const approvals = filterLogsToArguments<TokenApproveArgs>(logs, ContractEvents.TokenApprove);
|
||||
const exchangeAddress = await getExchangeForTokenAsync(opts.fromTokenAddress);
|
||||
expect(approvals.length).to.eq(1);
|
||||
expect(approvals[0].spender).to.eq(exchangeAddress);
|
||||
expect(approvals[0].allowance).to.bignumber.eq(constants.MAX_UINT256);
|
||||
});
|
||||
|
||||
it('sets allowance for "from" token on subsequent calls', async () => {
|
||||
const { opts } = await withdrawToAsync();
|
||||
const { logs } = await withdrawToAsync(opts);
|
||||
const approvals = filterLogsToArguments<TokenApproveArgs>(logs, ContractEvents.TokenApprove);
|
||||
const exchangeAddress = await getExchangeForTokenAsync(opts.fromTokenAddress);
|
||||
expect(approvals.length).to.eq(1);
|
||||
expect(approvals[0].spender).to.eq(exchangeAddress);
|
||||
expect(approvals[0].allowance).to.bignumber.eq(constants.MAX_UINT256);
|
||||
});
|
||||
|
||||
it('fails if "from" token does not exist', async () => {
|
||||
const tx = testContract
|
||||
.bridgeTransferFrom(
|
||||
randomAddress(),
|
||||
randomAddress(),
|
||||
randomAddress(),
|
||||
getRandomInteger(1, 1e18),
|
||||
hexUtils.leftPad(randomAddress()),
|
||||
)
|
||||
.awaitTransactionSuccessAsync();
|
||||
return expect(tx).to.eventually.be.rejectedWith('NO_UNISWAP_EXCHANGE_FOR_TOKEN');
|
||||
});
|
||||
|
||||
it('fails if the exchange fails', async () => {
|
||||
const revertReason = 'FOOBAR';
|
||||
const tx = withdrawToAsync({
|
||||
exchangeRevertReason: revertReason,
|
||||
});
|
||||
return expect(tx).to.eventually.be.rejectedWith(revertReason);
|
||||
});
|
||||
});
|
||||
|
||||
describe('token -> ETH', () => {
|
||||
it('calls `IUniswapExchange.tokenToEthSwapInput()`, `WETH.deposit()`, then `transfer()`', async () => {
|
||||
const { opts, logs, blockTime } = await withdrawToAsync({
|
||||
toTokenAddress: wethTokenAddress,
|
||||
});
|
||||
const exchangeAddress = await getExchangeForTokenAsync(opts.fromTokenAddress);
|
||||
let calls: any = filterLogs<TokenToEthSwapInputArgs>(logs, ContractEvents.TokenToEthSwapInput);
|
||||
expect(calls.length).to.eq(1);
|
||||
expect(calls[0].args.exchange).to.eq(exchangeAddress);
|
||||
expect(calls[0].args.tokensSold).to.bignumber.eq(opts.fromTokenBalance);
|
||||
expect(calls[0].args.minEthBought).to.bignumber.eq(opts.amount);
|
||||
expect(calls[0].args.deadline).to.bignumber.eq(blockTime);
|
||||
calls = filterLogs<WethDepositArgs>(
|
||||
logs.slice(calls[0].logIndex as number),
|
||||
ContractEvents.WethDeposit,
|
||||
);
|
||||
expect(calls.length).to.eq(1);
|
||||
expect(calls[0].args.amount).to.bignumber.eq(opts.exchangeFillAmount);
|
||||
calls = filterLogs<TokenTransferArgs>(
|
||||
logs.slice(calls[0].logIndex as number),
|
||||
ContractEvents.TokenTransfer,
|
||||
);
|
||||
expect(calls.length).to.eq(1);
|
||||
expect(calls[0].args.token).to.eq(opts.toTokenAddress);
|
||||
expect(calls[0].args.from).to.eq(testContract.address);
|
||||
expect(calls[0].args.to).to.eq(opts.toAddress);
|
||||
expect(calls[0].args.amount).to.bignumber.eq(opts.exchangeFillAmount);
|
||||
});
|
||||
|
||||
it('sets allowance for "from" token', async () => {
|
||||
const { opts, logs } = await withdrawToAsync({
|
||||
toTokenAddress: wethTokenAddress,
|
||||
});
|
||||
const transfers = filterLogsToArguments<TokenApproveArgs>(logs, ContractEvents.TokenApprove);
|
||||
const exchangeAddress = await getExchangeForTokenAsync(opts.fromTokenAddress);
|
||||
expect(transfers.length).to.eq(1);
|
||||
expect(transfers[0].spender).to.eq(exchangeAddress);
|
||||
expect(transfers[0].allowance).to.bignumber.eq(constants.MAX_UINT256);
|
||||
});
|
||||
|
||||
it('sets allowance for "from" token on subsequent calls', async () => {
|
||||
const { opts } = await withdrawToAsync({
|
||||
toTokenAddress: wethTokenAddress,
|
||||
});
|
||||
const { logs } = await withdrawToAsync(opts);
|
||||
const approvals = filterLogsToArguments<TokenApproveArgs>(logs, ContractEvents.TokenApprove);
|
||||
const exchangeAddress = await getExchangeForTokenAsync(opts.fromTokenAddress);
|
||||
expect(approvals.length).to.eq(1);
|
||||
expect(approvals[0].spender).to.eq(exchangeAddress);
|
||||
expect(approvals[0].allowance).to.bignumber.eq(constants.MAX_UINT256);
|
||||
});
|
||||
|
||||
it('fails if "from" token does not exist', async () => {
|
||||
const tx = testContract
|
||||
.bridgeTransferFrom(
|
||||
randomAddress(),
|
||||
randomAddress(),
|
||||
randomAddress(),
|
||||
getRandomInteger(1, 1e18),
|
||||
hexUtils.leftPad(wethTokenAddress),
|
||||
)
|
||||
.awaitTransactionSuccessAsync();
|
||||
return expect(tx).to.eventually.be.rejectedWith('NO_UNISWAP_EXCHANGE_FOR_TOKEN');
|
||||
});
|
||||
|
||||
it('fails if `WETH.deposit()` fails', async () => {
|
||||
const revertReason = 'FOOBAR';
|
||||
const tx = withdrawToAsync({
|
||||
toTokenAddress: wethTokenAddress,
|
||||
toTokenRevertReason: revertReason,
|
||||
});
|
||||
return expect(tx).to.eventually.be.rejectedWith(revertReason);
|
||||
});
|
||||
|
||||
it('fails if the exchange fails', async () => {
|
||||
const revertReason = 'FOOBAR';
|
||||
const tx = withdrawToAsync({
|
||||
toTokenAddress: wethTokenAddress,
|
||||
exchangeRevertReason: revertReason,
|
||||
});
|
||||
return expect(tx).to.eventually.be.rejectedWith(revertReason);
|
||||
});
|
||||
});
|
||||
|
||||
describe('ETH -> token', () => {
|
||||
it('calls `WETH.withdraw()`, then `IUniswapExchange.ethToTokenTransferInput()`', async () => {
|
||||
const { opts, logs, blockTime } = await withdrawToAsync({
|
||||
fromTokenAddress: wethTokenAddress,
|
||||
});
|
||||
const exchangeAddress = await getExchangeForTokenAsync(opts.toTokenAddress);
|
||||
let calls: any = filterLogs<WethWithdrawArgs>(logs, ContractEvents.WethWithdraw);
|
||||
expect(calls.length).to.eq(1);
|
||||
expect(calls[0].args.amount).to.bignumber.eq(opts.fromTokenBalance);
|
||||
calls = filterLogs<EthToTokenTransferInputArgs>(
|
||||
logs.slice(calls[0].logIndex as number),
|
||||
ContractEvents.EthToTokenTransferInput,
|
||||
);
|
||||
expect(calls.length).to.eq(1);
|
||||
expect(calls[0].args.exchange).to.eq(exchangeAddress);
|
||||
expect(calls[0].args.minTokensBought).to.bignumber.eq(opts.amount);
|
||||
expect(calls[0].args.deadline).to.bignumber.eq(blockTime);
|
||||
expect(calls[0].args.recipient).to.eq(opts.toAddress);
|
||||
});
|
||||
|
||||
it('does not set any allowance', async () => {
|
||||
const { logs } = await withdrawToAsync({
|
||||
fromTokenAddress: wethTokenAddress,
|
||||
});
|
||||
const approvals = filterLogsToArguments<TokenApproveArgs>(logs, ContractEvents.TokenApprove);
|
||||
expect(approvals).to.be.empty('');
|
||||
});
|
||||
|
||||
it('fails if "to" token does not exist', async () => {
|
||||
const tx = testContract
|
||||
.bridgeTransferFrom(
|
||||
wethTokenAddress,
|
||||
randomAddress(),
|
||||
randomAddress(),
|
||||
getRandomInteger(1, 1e18),
|
||||
hexUtils.leftPad(randomAddress()),
|
||||
)
|
||||
.awaitTransactionSuccessAsync();
|
||||
return expect(tx).to.eventually.be.rejectedWith('NO_UNISWAP_EXCHANGE_FOR_TOKEN');
|
||||
});
|
||||
|
||||
it('fails if the `WETH.withdraw()` fails', async () => {
|
||||
const revertReason = 'FOOBAR';
|
||||
const tx = withdrawToAsync({
|
||||
fromTokenAddress: wethTokenAddress,
|
||||
fromTokenRevertReason: revertReason,
|
||||
});
|
||||
return expect(tx).to.eventually.be.rejectedWith(revertReason);
|
||||
});
|
||||
|
||||
it('fails if the exchange fails', async () => {
|
||||
const revertReason = 'FOOBAR';
|
||||
const tx = withdrawToAsync({
|
||||
fromTokenAddress: wethTokenAddress,
|
||||
exchangeRevertReason: revertReason,
|
||||
});
|
||||
return expect(tx).to.eventually.be.rejectedWith(revertReason);
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
@@ -1,40 +0,0 @@
|
||||
/*
|
||||
* -----------------------------------------------------------------------------
|
||||
* Warning: This file is auto-generated by contracts-gen. Don't edit manually.
|
||||
* -----------------------------------------------------------------------------
|
||||
*/
|
||||
export * from '../test/generated-wrappers/chai_bridge';
|
||||
export * from '../test/generated-wrappers/curve_bridge';
|
||||
export * from '../test/generated-wrappers/dydx_bridge';
|
||||
export * from '../test/generated-wrappers/erc1155_proxy';
|
||||
export * from '../test/generated-wrappers/erc20_bridge_proxy';
|
||||
export * from '../test/generated-wrappers/erc20_proxy';
|
||||
export * from '../test/generated-wrappers/erc721_proxy';
|
||||
export * from '../test/generated-wrappers/eth2_dai_bridge';
|
||||
export * from '../test/generated-wrappers/i_asset_data';
|
||||
export * from '../test/generated-wrappers/i_asset_proxy';
|
||||
export * from '../test/generated-wrappers/i_asset_proxy_dispatcher';
|
||||
export * from '../test/generated-wrappers/i_authorizable';
|
||||
export * from '../test/generated-wrappers/i_chai';
|
||||
export * from '../test/generated-wrappers/i_curve';
|
||||
export * from '../test/generated-wrappers/i_dydx';
|
||||
export * from '../test/generated-wrappers/i_dydx_bridge';
|
||||
export * from '../test/generated-wrappers/i_erc20_bridge';
|
||||
export * from '../test/generated-wrappers/i_eth2_dai';
|
||||
export * from '../test/generated-wrappers/i_kyber_network_proxy';
|
||||
export * from '../test/generated-wrappers/i_uniswap_exchange';
|
||||
export * from '../test/generated-wrappers/i_uniswap_exchange_factory';
|
||||
export * from '../test/generated-wrappers/kyber_bridge';
|
||||
export * from '../test/generated-wrappers/mixin_asset_proxy_dispatcher';
|
||||
export * from '../test/generated-wrappers/mixin_authorizable';
|
||||
export * from '../test/generated-wrappers/multi_asset_proxy';
|
||||
export * from '../test/generated-wrappers/ownable';
|
||||
export * from '../test/generated-wrappers/static_call_proxy';
|
||||
export * from '../test/generated-wrappers/test_chai_bridge';
|
||||
export * from '../test/generated-wrappers/test_dydx_bridge';
|
||||
export * from '../test/generated-wrappers/test_erc20_bridge';
|
||||
export * from '../test/generated-wrappers/test_eth2_dai_bridge';
|
||||
export * from '../test/generated-wrappers/test_kyber_bridge';
|
||||
export * from '../test/generated-wrappers/test_static_call_target';
|
||||
export * from '../test/generated-wrappers/test_uniswap_bridge';
|
||||
export * from '../test/generated-wrappers/uniswap_bridge';
|
||||
@@ -1,96 +0,0 @@
|
||||
/**
|
||||
* Use this file to configure your truffle project. It's seeded with some
|
||||
* common settings for different networks and features like migrations,
|
||||
* compilation and testing. Uncomment the ones you need or modify
|
||||
* them to suit your project as necessary.
|
||||
*
|
||||
* More information about configuration can be found at:
|
||||
*
|
||||
* truffleframework.com/docs/advanced/configuration
|
||||
*
|
||||
* To deploy via Infura you'll need a wallet provider (like truffle-hdwallet-provider)
|
||||
* to sign your transactions before they're sent to a remote public node. Infura accounts
|
||||
* are available for free at: infura.io/register.
|
||||
*
|
||||
* You'll also need a mnemonic - the twelve word phrase the wallet uses to generate
|
||||
* public/private key pairs. If you're publishing your code to GitHub make sure you load this
|
||||
* phrase from a file you've .gitignored so it doesn't accidentally become public.
|
||||
*
|
||||
*/
|
||||
|
||||
// const HDWalletProvider = require('truffle-hdwallet-provider');
|
||||
// const infuraKey = "fj4jll3k.....";
|
||||
//
|
||||
// const fs = require('fs');
|
||||
// const mnemonic = fs.readFileSync(".secret").toString().trim();
|
||||
|
||||
module.exports = {
|
||||
/**
|
||||
* Networks define how you connect to your ethereum client and let you set the
|
||||
* defaults web3 uses to send transactions. If you don't specify one truffle
|
||||
* will spin up a development blockchain for you on port 9545 when you
|
||||
* run `develop` or `test`. You can ask a truffle command to use a specific
|
||||
* network from the command line, e.g
|
||||
*
|
||||
* $ truffle test --network <network-name>
|
||||
*/
|
||||
|
||||
networks: {
|
||||
// Useful for testing. The `development` name is special - truffle uses it by default
|
||||
// if it's defined here and no other network is specified at the command line.
|
||||
// You should run a client (like ganache-cli, geth or parity) in a separate terminal
|
||||
// tab if you use this network and you must also set the `host`, `port` and `network_id`
|
||||
// options below to some value.
|
||||
//
|
||||
// development: {
|
||||
// host: "127.0.0.1", // Localhost (default: none)
|
||||
// port: 8545, // Standard Ethereum port (default: none)
|
||||
// network_id: "*", // Any network (default: none)
|
||||
// },
|
||||
// Another network with more advanced options...
|
||||
// advanced: {
|
||||
// port: 8777, // Custom port
|
||||
// network_id: 1342, // Custom network
|
||||
// gas: 8500000, // Gas sent with each transaction (default: ~6700000)
|
||||
// gasPrice: 20000000000, // 20 gwei (in wei) (default: 100 gwei)
|
||||
// from: <address>, // Account to send txs from (default: accounts[0])
|
||||
// websockets: true // Enable EventEmitter interface for web3 (default: false)
|
||||
// },
|
||||
// Useful for deploying to a public network.
|
||||
// NB: It's important to wrap the provider as a function.
|
||||
// ropsten: {
|
||||
// provider: () => new HDWalletProvider(mnemonic, `https://ropsten.infura.io/v3/YOUR-PROJECT-ID`),
|
||||
// network_id: 3, // Ropsten's id
|
||||
// gas: 5500000, // Ropsten has a lower block limit than mainnet
|
||||
// confirmations: 2, // # of confs to wait between deployments. (default: 0)
|
||||
// timeoutBlocks: 200, // # of blocks before a deployment times out (minimum/default: 50)
|
||||
// skipDryRun: true // Skip dry run before migrations? (default: false for public nets )
|
||||
// },
|
||||
// Useful for private networks
|
||||
// private: {
|
||||
// provider: () => new HDWalletProvider(mnemonic, `https://network.io`),
|
||||
// network_id: 2111, // This network is yours, in the cloud.
|
||||
// production: true // Treats this network as if it was a public net. (default: false)
|
||||
// }
|
||||
},
|
||||
|
||||
// Set default mocha options here, use special reporters etc.
|
||||
mocha: {
|
||||
// timeout: 100000
|
||||
},
|
||||
|
||||
// Configure your compilers
|
||||
compilers: {
|
||||
solc: {
|
||||
version: '0.5.9',
|
||||
settings: {
|
||||
evmVersion: 'istanbul',
|
||||
optimizer: {
|
||||
enabled: true,
|
||||
runs: 1000000,
|
||||
details: { yul: true, deduplicate: true, cse: true, constantOptimizer: true },
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
};
|
||||
@@ -1,78 +0,0 @@
|
||||
{
|
||||
"extends": "../../tsconfig",
|
||||
"compilerOptions": { "outDir": "lib", "rootDir": ".", "resolveJsonModule": true },
|
||||
"include": ["./src/**/*", "./test/**/*", "./generated-wrappers/**/*"],
|
||||
"files": [
|
||||
"generated-artifacts/ChaiBridge.json",
|
||||
"generated-artifacts/CurveBridge.json",
|
||||
"generated-artifacts/DydxBridge.json",
|
||||
"generated-artifacts/ERC1155Proxy.json",
|
||||
"generated-artifacts/ERC20BridgeProxy.json",
|
||||
"generated-artifacts/ERC20Proxy.json",
|
||||
"generated-artifacts/ERC721Proxy.json",
|
||||
"generated-artifacts/Eth2DaiBridge.json",
|
||||
"generated-artifacts/IAssetData.json",
|
||||
"generated-artifacts/IAssetProxy.json",
|
||||
"generated-artifacts/IAssetProxyDispatcher.json",
|
||||
"generated-artifacts/IAuthorizable.json",
|
||||
"generated-artifacts/IChai.json",
|
||||
"generated-artifacts/ICurve.json",
|
||||
"generated-artifacts/IDydx.json",
|
||||
"generated-artifacts/IDydxBridge.json",
|
||||
"generated-artifacts/IERC20Bridge.json",
|
||||
"generated-artifacts/IEth2Dai.json",
|
||||
"generated-artifacts/IKyberNetworkProxy.json",
|
||||
"generated-artifacts/IUniswapExchange.json",
|
||||
"generated-artifacts/IUniswapExchangeFactory.json",
|
||||
"generated-artifacts/KyberBridge.json",
|
||||
"generated-artifacts/MixinAssetProxyDispatcher.json",
|
||||
"generated-artifacts/MixinAuthorizable.json",
|
||||
"generated-artifacts/MultiAssetProxy.json",
|
||||
"generated-artifacts/Ownable.json",
|
||||
"generated-artifacts/StaticCallProxy.json",
|
||||
"generated-artifacts/TestChaiBridge.json",
|
||||
"generated-artifacts/TestDydxBridge.json",
|
||||
"generated-artifacts/TestERC20Bridge.json",
|
||||
"generated-artifacts/TestEth2DaiBridge.json",
|
||||
"generated-artifacts/TestKyberBridge.json",
|
||||
"generated-artifacts/TestStaticCallTarget.json",
|
||||
"generated-artifacts/TestUniswapBridge.json",
|
||||
"generated-artifacts/UniswapBridge.json",
|
||||
"test/generated-artifacts/ChaiBridge.json",
|
||||
"test/generated-artifacts/CurveBridge.json",
|
||||
"test/generated-artifacts/DydxBridge.json",
|
||||
"test/generated-artifacts/ERC1155Proxy.json",
|
||||
"test/generated-artifacts/ERC20BridgeProxy.json",
|
||||
"test/generated-artifacts/ERC20Proxy.json",
|
||||
"test/generated-artifacts/ERC721Proxy.json",
|
||||
"test/generated-artifacts/Eth2DaiBridge.json",
|
||||
"test/generated-artifacts/IAssetData.json",
|
||||
"test/generated-artifacts/IAssetProxy.json",
|
||||
"test/generated-artifacts/IAssetProxyDispatcher.json",
|
||||
"test/generated-artifacts/IAuthorizable.json",
|
||||
"test/generated-artifacts/IChai.json",
|
||||
"test/generated-artifacts/ICurve.json",
|
||||
"test/generated-artifacts/IDydx.json",
|
||||
"test/generated-artifacts/IDydxBridge.json",
|
||||
"test/generated-artifacts/IERC20Bridge.json",
|
||||
"test/generated-artifacts/IEth2Dai.json",
|
||||
"test/generated-artifacts/IKyberNetworkProxy.json",
|
||||
"test/generated-artifacts/IUniswapExchange.json",
|
||||
"test/generated-artifacts/IUniswapExchangeFactory.json",
|
||||
"test/generated-artifacts/KyberBridge.json",
|
||||
"test/generated-artifacts/MixinAssetProxyDispatcher.json",
|
||||
"test/generated-artifacts/MixinAuthorizable.json",
|
||||
"test/generated-artifacts/MultiAssetProxy.json",
|
||||
"test/generated-artifacts/Ownable.json",
|
||||
"test/generated-artifacts/StaticCallProxy.json",
|
||||
"test/generated-artifacts/TestChaiBridge.json",
|
||||
"test/generated-artifacts/TestDydxBridge.json",
|
||||
"test/generated-artifacts/TestERC20Bridge.json",
|
||||
"test/generated-artifacts/TestEth2DaiBridge.json",
|
||||
"test/generated-artifacts/TestKyberBridge.json",
|
||||
"test/generated-artifacts/TestStaticCallTarget.json",
|
||||
"test/generated-artifacts/TestUniswapBridge.json",
|
||||
"test/generated-artifacts/UniswapBridge.json"
|
||||
],
|
||||
"exclude": ["./deploy/solc/solc_bin"]
|
||||
}
|
||||
@@ -1,6 +0,0 @@
|
||||
{
|
||||
"extends": ["@0x/tslint-config"],
|
||||
"rules": {
|
||||
"custom-no-magic-numbers": false
|
||||
}
|
||||
}
|
||||
@@ -1,7 +0,0 @@
|
||||
{
|
||||
"extends": "../../typedoc-tsconfig",
|
||||
"compilerOptions": {
|
||||
"outDir": "lib"
|
||||
},
|
||||
"include": ["./src/**/*", "./test/**/*"]
|
||||
}
|
||||
@@ -1,10 +0,0 @@
|
||||
# Blacklist all files
|
||||
.*
|
||||
*
|
||||
# Whitelist lib
|
||||
!lib/**/*
|
||||
# Whitelist Solidity contracts
|
||||
!contracts/src/**/*
|
||||
# Blacklist tests in lib
|
||||
/lib/test/*
|
||||
# Package specific ignore
|
||||
@@ -1,66 +0,0 @@
|
||||
[
|
||||
{
|
||||
"timestamp": 1582837861,
|
||||
"version": "1.1.3",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1582677073,
|
||||
"version": "1.1.2",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1582623685,
|
||||
"version": "1.1.1",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"version": "1.1.0",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Added decoders for broker data",
|
||||
"pr": 2484
|
||||
}
|
||||
],
|
||||
"timestamp": 1581748629
|
||||
},
|
||||
{
|
||||
"timestamp": 1581204851,
|
||||
"version": "1.0.2",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"timestamp": 1580988106,
|
||||
"version": "1.0.1",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Dependencies updated"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"version": "1.0.0",
|
||||
"changes": [
|
||||
{
|
||||
"note": "Created package",
|
||||
"pr": "2455"
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
@@ -1,34 +0,0 @@
|
||||
<!--
|
||||
changelogUtils.file is auto-generated using the monorepo-scripts package. Don't edit directly.
|
||||
Edit the package's CHANGELOG.json file only.
|
||||
-->
|
||||
|
||||
CHANGELOG
|
||||
|
||||
## v1.1.3 - _February 27, 2020_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.1.2 - _February 26, 2020_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.1.1 - _February 25, 2020_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.1.0 - _February 15, 2020_
|
||||
|
||||
* Added decoders for broker data (#2484)
|
||||
|
||||
## v1.0.2 - _February 8, 2020_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.0.1 - _February 6, 2020_
|
||||
|
||||
* Dependencies updated
|
||||
|
||||
## v1.0.0 - _Invalid date_
|
||||
|
||||
* Created package (#2455)
|
||||
@@ -1 +0,0 @@
|
||||
[]
|
||||
@@ -1,73 +0,0 @@
|
||||
## Broker
|
||||
|
||||
This package contains the implementation of the [`Broker` contract](https://github.com/0xProject/ZEIPs/issues/75). This contract serves as an entry-point to the 0x Exchange for the filling of property-based orders. Addresses of the deployed contracts can be found in this 0x [guide](https://0x.org/docs/guides/0x-cheat-sheet) or the [DEPLOYS](./DEPLOYS.json) file within this package.
|
||||
|
||||
## Installation
|
||||
|
||||
**Install**
|
||||
|
||||
```bash
|
||||
npm install @0x/contracts-broker --save
|
||||
```
|
||||
|
||||
## Bug bounty
|
||||
|
||||
A bug bounty for the 3.0 contracts is ongoing! Instructions can be found [here](https://0x.org/docs/guides/bug-bounty-program).
|
||||
|
||||
## Contributing
|
||||
|
||||
We strongly recommend that the community help us make improvements and determine the future direction of the protocol. To report bugs within this package, please create an issue in this repository.
|
||||
|
||||
For proposals regarding the 0x protocol's smart contract architecture, message format, or additional functionality, go to the [0x Improvement Proposals (ZEIPs)](https://github.com/0xProject/ZEIPs) repository and follow the contribution guidelines provided therein.
|
||||
|
||||
Please read our [contribution guidelines](../../CONTRIBUTING.md) before getting started.
|
||||
|
||||
### Install Dependencies
|
||||
|
||||
If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:
|
||||
|
||||
```bash
|
||||
yarn config set workspaces-experimental true
|
||||
```
|
||||
|
||||
Then install dependencies
|
||||
|
||||
```bash
|
||||
yarn install
|
||||
```
|
||||
|
||||
### Build
|
||||
|
||||
To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
|
||||
|
||||
```bash
|
||||
PKG=@0x/contracts-broker yarn build
|
||||
```
|
||||
|
||||
Or continuously rebuild on change:
|
||||
|
||||
```bash
|
||||
PKG=@0x/contracts-broker yarn watch
|
||||
```
|
||||
|
||||
### Clean
|
||||
|
||||
```bash
|
||||
yarn clean
|
||||
```
|
||||
|
||||
### Lint
|
||||
|
||||
```bash
|
||||
yarn lint
|
||||
```
|
||||
|
||||
### Run Tests
|
||||
|
||||
```bash
|
||||
yarn test
|
||||
```
|
||||
|
||||
#### Testing options
|
||||
|
||||
Contracts testing options like coverage, profiling, revert traces or backing node choosing - are described [here](../TESTING.md).
|
||||
@@ -1,27 +0,0 @@
|
||||
{
|
||||
"artifactsDir": "./test/generated-artifacts",
|
||||
"contractsDir": "./contracts",
|
||||
"useDockerisedSolc": false,
|
||||
"isOfflineMode": false,
|
||||
"shouldSaveStandardInput": true,
|
||||
"compilerSettings": {
|
||||
"evmVersion": "istanbul",
|
||||
"optimizer": {
|
||||
"enabled": true,
|
||||
"runs": 1000000,
|
||||
"details": { "yul": true, "deduplicate": true, "cse": true, "constantOptimizer": true }
|
||||
},
|
||||
"outputSelection": {
|
||||
"*": {
|
||||
"*": [
|
||||
"abi",
|
||||
"devdoc",
|
||||
"evm.bytecode.object",
|
||||
"evm.bytecode.sourceMap",
|
||||
"evm.deployedBytecode.object",
|
||||
"evm.deployedBytecode.sourceMap"
|
||||
]
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,314 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-asset-proxy/contracts/src/interfaces/IAssetData.sol";
|
||||
import "@0x/contracts-erc20/contracts/src/interfaces/IEtherToken.sol";
|
||||
import "@0x/contracts-erc721/contracts/src/interfaces/IERC721Token.sol";
|
||||
import "@0x/contracts-exchange/contracts/src/interfaces/IExchange.sol";
|
||||
import "@0x/contracts-exchange-libs/contracts/src/LibFillResults.sol";
|
||||
import "@0x/contracts-exchange-libs/contracts/src/LibOrder.sol";
|
||||
import "@0x/contracts-extensions/contracts/src/LibAssetDataTransfer.sol";
|
||||
import "@0x/contracts-extensions/contracts/src/MixinWethUtils.sol";
|
||||
import "@0x/contracts-utils/contracts/src/LibBytes.sol";
|
||||
import "@0x/contracts-utils/contracts/src/LibRichErrors.sol";
|
||||
import "@0x/contracts-utils/contracts/src/LibSafeMath.sol";
|
||||
import "./interfaces/IBroker.sol";
|
||||
import "./interfaces/IPropertyValidator.sol";
|
||||
import "./libs/LibBrokerRichErrors.sol";
|
||||
|
||||
|
||||
// solhint-disable space-after-comma, var-name-mixedcase
|
||||
contract Broker is
|
||||
IBroker,
|
||||
MixinWethUtils
|
||||
{
|
||||
// Contract addresses
|
||||
|
||||
// Address of the 0x Exchange contract
|
||||
address internal EXCHANGE;
|
||||
// Address of the 0x ERC1155 Asset Proxy contract
|
||||
address internal ERC1155_PROXY;
|
||||
|
||||
// The following storage variables are used to cache data for the duration of the transcation.
|
||||
// They should always cleared at the end of the transaction.
|
||||
|
||||
// Token IDs specified by the taker to be used to fill property-based orders.
|
||||
uint256[] internal _cachedTokenIds;
|
||||
// An index to the above array keeping track of which assets have been transferred.
|
||||
uint256 internal _cacheIndex;
|
||||
// The address that called `brokerTrade` or `batchBrokerTrade`. Assets will be transferred to
|
||||
// and from this address as the effectual taker of the orders.
|
||||
address internal _sender;
|
||||
|
||||
using LibSafeMath for uint256;
|
||||
using LibBytes for bytes;
|
||||
using LibAssetDataTransfer for bytes;
|
||||
|
||||
/// @param exchange Address of the 0x Exchange contract.
|
||||
/// @param exchange Address of the Wrapped Ether contract.
|
||||
/// @param exchange Address of the 0x ERC1155 Asset Proxy contract.
|
||||
constructor (
|
||||
address exchange,
|
||||
address weth
|
||||
)
|
||||
public
|
||||
MixinWethUtils(
|
||||
exchange,
|
||||
weth
|
||||
)
|
||||
{
|
||||
EXCHANGE = exchange;
|
||||
ERC1155_PROXY = IExchange(EXCHANGE).getAssetProxy(IAssetData(address(0)).ERC1155Assets.selector);
|
||||
}
|
||||
|
||||
/// @dev The Broker implements the ERC1155 transfer function to be compatible with the ERC1155 asset proxy
|
||||
/// @param from Since the Broker serves as the taker of the order, this should equal `address(this)`
|
||||
/// @param to This should be the maker of the order.
|
||||
/// @param amounts Should be an array of just one `uint256`, specifying the amount of the brokered assets to transfer.
|
||||
/// @param data Encodes the validator contract address and any auxiliary data it needs for property validation.
|
||||
function safeBatchTransferFrom(
|
||||
address from,
|
||||
address to,
|
||||
uint256[] calldata /* ids */,
|
||||
uint256[] calldata amounts,
|
||||
bytes calldata data
|
||||
)
|
||||
external
|
||||
{
|
||||
// Only the ERC1155 asset proxy contract should be calling this function.
|
||||
if (msg.sender != ERC1155_PROXY) {
|
||||
LibRichErrors.rrevert(LibBrokerRichErrors.OnlyERC1155ProxyError(
|
||||
msg.sender
|
||||
));
|
||||
}
|
||||
// Only `takerAssetData` should be using Broker assets
|
||||
if (from != address(this)) {
|
||||
LibRichErrors.rrevert(
|
||||
LibBrokerRichErrors.InvalidFromAddressError(from)
|
||||
);
|
||||
}
|
||||
// Only one asset amount should be specified.
|
||||
if (amounts.length != 1) {
|
||||
LibRichErrors.rrevert(
|
||||
LibBrokerRichErrors.AmountsLengthMustEqualOneError(amounts.length)
|
||||
);
|
||||
}
|
||||
|
||||
uint256 cacheIndex = _cacheIndex;
|
||||
uint256 remainingAmount = amounts[0];
|
||||
|
||||
// Verify that there are enough broker assets to transfer
|
||||
if (_cachedTokenIds.length.safeSub(cacheIndex) < remainingAmount) {
|
||||
LibRichErrors.rrevert(
|
||||
LibBrokerRichErrors.TooFewBrokerAssetsProvidedError(_cachedTokenIds.length)
|
||||
);
|
||||
}
|
||||
|
||||
// Decode validator and params from `data`
|
||||
(address tokenAddress, address validator, bytes memory propertyData) = abi.decode(
|
||||
data,
|
||||
(address, address, bytes)
|
||||
);
|
||||
|
||||
while (remainingAmount != 0) {
|
||||
uint256 tokenId = _cachedTokenIds[cacheIndex];
|
||||
cacheIndex++;
|
||||
|
||||
// Validate asset properties
|
||||
IPropertyValidator(validator).checkBrokerAsset(
|
||||
tokenId,
|
||||
propertyData
|
||||
);
|
||||
|
||||
// Perform the transfer
|
||||
IERC721Token(tokenAddress).transferFrom(
|
||||
_sender,
|
||||
to,
|
||||
tokenId
|
||||
);
|
||||
|
||||
remainingAmount--;
|
||||
}
|
||||
// Update cache index in storage
|
||||
_cacheIndex = cacheIndex;
|
||||
}
|
||||
|
||||
/// @dev Fills a single property-based order by the given amount using the given assets.
|
||||
/// Pays protocol fees using either the ETH supplied by the taker to the transaction or
|
||||
/// WETH acquired from the maker during settlement. The final WETH balance is sent to the taker.
|
||||
/// @param brokeredTokenIds Token IDs specified by the taker to be used to fill the orders.
|
||||
/// @param order The property-based order to fill. The format of a property-based order is the
|
||||
/// same as that of a normal order, except the takerAssetData. Instaed of specifying a
|
||||
/// specific ERC721 asset, the takerAssetData should be ERC1155 assetData where the
|
||||
/// underlying tokenAddress is this contract's address and the desired properties are
|
||||
/// encoded in the extra data field. Also note that takerFees must be denominated in
|
||||
/// WETH (or zero).
|
||||
/// @param takerAssetFillAmount The amount to fill the order by.
|
||||
/// @param signature The maker's signature of the given order.
|
||||
/// @param fillFunctionSelector The selector for either `fillOrder` or `fillOrKillOrder`.
|
||||
/// @param ethFeeAmounts Amounts of ETH, denominated in Wei, that are paid to corresponding feeRecipients.
|
||||
/// @param feeRecipients Addresses that will receive ETH when orders are filled.
|
||||
/// @return fillResults Amounts filled and fees paid by the maker and taker.
|
||||
function brokerTrade(
|
||||
uint256[] memory brokeredTokenIds,
|
||||
LibOrder.Order memory order,
|
||||
uint256 takerAssetFillAmount,
|
||||
bytes memory signature,
|
||||
bytes4 fillFunctionSelector,
|
||||
uint256[] memory ethFeeAmounts,
|
||||
address payable[] memory feeRecipients
|
||||
)
|
||||
public
|
||||
payable
|
||||
returns (LibFillResults.FillResults memory fillResults)
|
||||
{
|
||||
// Cache the taker-supplied asset data
|
||||
_cachedTokenIds = brokeredTokenIds;
|
||||
// Cache the sender's address
|
||||
_sender = msg.sender;
|
||||
|
||||
// Sanity-check the provided function selector
|
||||
if (
|
||||
fillFunctionSelector != IExchange(address(0)).fillOrder.selector &&
|
||||
fillFunctionSelector != IExchange(address(0)).fillOrKillOrder.selector
|
||||
) {
|
||||
LibBrokerRichErrors.InvalidFunctionSelectorError(fillFunctionSelector);
|
||||
}
|
||||
|
||||
// Pay ETH affiliate fees to all feeRecipient addresses
|
||||
_transferEthFeesAndWrapRemaining(ethFeeAmounts, feeRecipients);
|
||||
|
||||
// Perform the fill
|
||||
bytes memory fillCalldata = abi.encodeWithSelector(
|
||||
fillFunctionSelector,
|
||||
order,
|
||||
takerAssetFillAmount,
|
||||
signature
|
||||
);
|
||||
// solhint-disable-next-line avoid-call-value
|
||||
(bool didSucceed, bytes memory returnData) = EXCHANGE.call(fillCalldata);
|
||||
if (didSucceed) {
|
||||
fillResults = abi.decode(returnData, (LibFillResults.FillResults));
|
||||
} else {
|
||||
// Re-throw error
|
||||
LibRichErrors.rrevert(returnData);
|
||||
}
|
||||
|
||||
// Transfer maker asset to taker
|
||||
if (!order.makerAssetData.equals(WETH_ASSET_DATA)) {
|
||||
order.makerAssetData.transferOut(fillResults.makerAssetFilledAmount);
|
||||
}
|
||||
|
||||
// Refund remaining ETH to msg.sender.
|
||||
_unwrapAndTransferEth(WETH.balanceOf(address(this)));
|
||||
|
||||
_clearStorage();
|
||||
|
||||
return fillResults;
|
||||
}
|
||||
|
||||
/// @dev Fills multiple property-based orders by the given amounts using the given assets.
|
||||
/// Pays protocol fees using either the ETH supplied by the taker to the transaction or
|
||||
/// WETH acquired from the maker during settlement. The final WETH balance is sent to the taker.
|
||||
/// @param brokeredTokenIds Token IDs specified by the taker to be used to fill the orders.
|
||||
/// @param orders The property-based orders to fill. The format of a property-based order is the
|
||||
/// same as that of a normal order, except the takerAssetData. Instaed of specifying a
|
||||
/// specific ERC721 asset, the takerAssetData should be ERC1155 assetData where the
|
||||
/// underlying tokenAddress is this contract's address and the desired properties are
|
||||
/// encoded in the extra data field. Also note that takerFees must be denominated in
|
||||
/// WETH (or zero).
|
||||
/// @param takerAssetFillAmounts The amounts to fill the orders by.
|
||||
/// @param signatures The makers' signatures for the given orders.
|
||||
/// @param batchFillFunctionSelector The selector for either `batchFillOrders`,
|
||||
/// `batchFillOrKillOrders`, or `batchFillOrdersNoThrow`.
|
||||
/// @param ethFeeAmounts Amounts of ETH, denominated in Wei, that are paid to corresponding feeRecipients.
|
||||
/// @param feeRecipients Addresses that will receive ETH when orders are filled.
|
||||
/// @return fillResults Amounts filled and fees paid by the makers and taker.
|
||||
function batchBrokerTrade(
|
||||
uint256[] memory brokeredTokenIds,
|
||||
LibOrder.Order[] memory orders,
|
||||
uint256[] memory takerAssetFillAmounts,
|
||||
bytes[] memory signatures,
|
||||
bytes4 batchFillFunctionSelector,
|
||||
uint256[] memory ethFeeAmounts,
|
||||
address payable[] memory feeRecipients
|
||||
)
|
||||
public
|
||||
payable
|
||||
returns (LibFillResults.FillResults[] memory fillResults)
|
||||
{
|
||||
// Cache the taker-supplied asset data
|
||||
_cachedTokenIds = brokeredTokenIds;
|
||||
// Cache the sender's address
|
||||
_sender = msg.sender;
|
||||
|
||||
// Sanity-check the provided function selector
|
||||
if (
|
||||
batchFillFunctionSelector != IExchange(address(0)).batchFillOrders.selector &&
|
||||
batchFillFunctionSelector != IExchange(address(0)).batchFillOrKillOrders.selector &&
|
||||
batchFillFunctionSelector != IExchange(address(0)).batchFillOrdersNoThrow.selector
|
||||
) {
|
||||
LibBrokerRichErrors.InvalidFunctionSelectorError(batchFillFunctionSelector);
|
||||
}
|
||||
|
||||
// Pay ETH affiliate fees to all feeRecipient addresses
|
||||
_transferEthFeesAndWrapRemaining(ethFeeAmounts, feeRecipients);
|
||||
|
||||
// Perform the batch fill
|
||||
bytes memory batchFillCalldata = abi.encodeWithSelector(
|
||||
batchFillFunctionSelector,
|
||||
orders,
|
||||
takerAssetFillAmounts,
|
||||
signatures
|
||||
);
|
||||
// solhint-disable-next-line avoid-call-value
|
||||
(bool didSucceed, bytes memory returnData) = EXCHANGE.call(batchFillCalldata);
|
||||
if (didSucceed) {
|
||||
// solhint-disable-next-line indent
|
||||
fillResults = abi.decode(returnData, (LibFillResults.FillResults[]));
|
||||
} else {
|
||||
// Re-throw error
|
||||
LibRichErrors.rrevert(returnData);
|
||||
}
|
||||
|
||||
// Transfer maker assets to taker
|
||||
for (uint256 i = 0; i < orders.length; i++) {
|
||||
if (!orders[i].makerAssetData.equals(WETH_ASSET_DATA)) {
|
||||
orders[i].makerAssetData.transferOut(fillResults[i].makerAssetFilledAmount);
|
||||
}
|
||||
}
|
||||
|
||||
// Refund remaining ETH to msg.sender.
|
||||
_unwrapAndTransferEth(WETH.balanceOf(address(this)));
|
||||
|
||||
_clearStorage();
|
||||
|
||||
return fillResults;
|
||||
}
|
||||
|
||||
function _clearStorage()
|
||||
private
|
||||
{
|
||||
delete _cachedTokenIds;
|
||||
_cacheIndex = 0;
|
||||
_sender = address(0);
|
||||
}
|
||||
}
|
||||
@@ -1,101 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-exchange-libs/contracts/src/LibFillResults.sol";
|
||||
import "@0x/contracts-exchange-libs/contracts/src/LibOrder.sol";
|
||||
|
||||
|
||||
// solhint-disable space-after-comma
|
||||
interface IBroker {
|
||||
|
||||
/// @dev Fills a single property-based order by the given amount using the given assets.
|
||||
/// Pays protocol fees using either the ETH supplied by the taker to the transaction or
|
||||
/// WETH acquired from the maker during settlement. The final WETH balance is sent to the taker.
|
||||
/// @param brokeredTokenIds Token IDs specified by the taker to be used to fill the orders.
|
||||
/// @param order The property-based order to fill. The format of a property-based order is the
|
||||
/// same as that of a normal order, except the takerAssetData. Instaed of specifying a
|
||||
/// specific ERC721 asset, the takerAssetData should be ERC1155 assetData where the
|
||||
/// underlying tokenAddress is this contract's address and the desired properties are
|
||||
/// encoded in the extra data field. Also note that takerFees must be denominated in
|
||||
/// WETH (or zero).
|
||||
/// @param takerAssetFillAmount The amount to fill the order by.
|
||||
/// @param signature The maker's signature of the given order.
|
||||
/// @param fillFunctionSelector The selector for either `fillOrder` or `fillOrKillOrder`.
|
||||
/// @param ethFeeAmounts Amounts of ETH, denominated in Wei, that are paid to corresponding feeRecipients.
|
||||
/// @param feeRecipients Addresses that will receive ETH when orders are filled.
|
||||
/// @return fillResults Amounts filled and fees paid by the maker and taker.
|
||||
function brokerTrade(
|
||||
uint256[] calldata brokeredTokenIds,
|
||||
LibOrder.Order calldata order,
|
||||
uint256 takerAssetFillAmount,
|
||||
bytes calldata signature,
|
||||
bytes4 fillFunctionSelector,
|
||||
uint256[] calldata ethFeeAmounts,
|
||||
address payable[] calldata feeRecipients
|
||||
)
|
||||
external
|
||||
payable
|
||||
returns (LibFillResults.FillResults memory fillResults);
|
||||
|
||||
/// @dev Fills multiple property-based orders by the given amounts using the given assets.
|
||||
/// Pays protocol fees using either the ETH supplied by the taker to the transaction or
|
||||
/// WETH acquired from the maker during settlement. The final WETH balance is sent to the taker.
|
||||
/// @param brokeredTokenIds Token IDs specified by the taker to be used to fill the orders.
|
||||
/// @param orders The property-based orders to fill. The format of a property-based order is the
|
||||
/// same as that of a normal order, except the takerAssetData. Instaed of specifying a
|
||||
/// specific ERC721 asset, the takerAssetData should be ERC1155 assetData where the
|
||||
/// underlying tokenAddress is this contract's address and the desired properties are
|
||||
/// encoded in the extra data field. Also note that takerFees must be denominated in
|
||||
/// WETH (or zero).
|
||||
/// @param takerAssetFillAmounts The amounts to fill the orders by.
|
||||
/// @param signatures The makers' signatures for the given orders.
|
||||
/// @param batchFillFunctionSelector The selector for either `batchFillOrders`,
|
||||
/// `batchFillOrKillOrders`, or `batchFillOrdersNoThrow`.
|
||||
/// @param ethFeeAmounts Amounts of ETH, denominated in Wei, that are paid to corresponding feeRecipients.
|
||||
/// @param feeRecipients Addresses that will receive ETH when orders are filled.
|
||||
/// @return fillResults Amounts filled and fees paid by the makers and taker.
|
||||
function batchBrokerTrade(
|
||||
uint256[] calldata brokeredTokenIds,
|
||||
LibOrder.Order[] calldata orders,
|
||||
uint256[] calldata takerAssetFillAmounts,
|
||||
bytes[] calldata signatures,
|
||||
bytes4 batchFillFunctionSelector,
|
||||
uint256[] calldata ethFeeAmounts,
|
||||
address payable[] calldata feeRecipients
|
||||
)
|
||||
external
|
||||
payable
|
||||
returns (LibFillResults.FillResults[] memory fillResults);
|
||||
|
||||
/// @dev The Broker implements the ERC1155 transfer function to be compatible with the ERC1155 asset proxy
|
||||
/// @param from Since the Broker serves as the taker of the order, this should equal `address(this)`
|
||||
/// @param to This should be the maker of the order.
|
||||
/// @param amounts Should be an array of just one `uint256`, specifying the amount of the brokered assets to transfer.
|
||||
/// @param data Encodes the validator contract address and any auxiliary data it needs for property validation.
|
||||
function safeBatchTransferFrom(
|
||||
address from,
|
||||
address to,
|
||||
uint256[] calldata /* ids */,
|
||||
uint256[] calldata amounts,
|
||||
bytes calldata data
|
||||
)
|
||||
external;
|
||||
}
|
||||
@@ -1,33 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
|
||||
interface IGodsUnchained {
|
||||
|
||||
/// @dev Returns the proto and quality for a particular card given its token id
|
||||
/// @param tokenId The id of the card to query.
|
||||
/// @return proto The proto of the given card.
|
||||
/// @return quality The quality of the given card
|
||||
function getDetails(uint256 tokenId)
|
||||
external
|
||||
view
|
||||
returns (uint16 proto, uint8 quality);
|
||||
}
|
||||
@@ -1,35 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
|
||||
interface IPropertyValidator {
|
||||
|
||||
/// @dev Checks that the given asset data satisfies the properties encoded in `propertyData`.
|
||||
/// Should revert if the asset does not satisfy the specified properties.
|
||||
/// @param tokenId The ERC721 tokenId of the asset to check.
|
||||
/// @param propertyData Encoded properties or auxiliary data needed to perform the check.
|
||||
function checkBrokerAsset(
|
||||
uint256 tokenId,
|
||||
bytes calldata propertyData
|
||||
)
|
||||
external
|
||||
view;
|
||||
}
|
||||
@@ -1,109 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
|
||||
|
||||
library LibBrokerRichErrors {
|
||||
|
||||
// bytes4(keccak256("InvalidFromAddressError(address)"))
|
||||
bytes4 internal constant INVALID_FROM_ADDRESS_ERROR_SELECTOR =
|
||||
0x906bfb3c;
|
||||
|
||||
// bytes4(keccak256("AmountsLengthMustEqualOneError(uint256)"))
|
||||
bytes4 internal constant AMOUNTS_LENGTH_MUST_EQUAL_ONE_ERROR_SELECTOR =
|
||||
0xba9be200;
|
||||
|
||||
// bytes4(keccak256("TooFewBrokerAssetsProvidedError(uint256)"))
|
||||
bytes4 internal constant TOO_FEW_BROKER_ASSETS_PROVIDED_ERROR_SELECTOR =
|
||||
0x55272586;
|
||||
|
||||
// bytes4(keccak256("InvalidFunctionSelectorError(bytes4)"))
|
||||
bytes4 internal constant INVALID_FUNCTION_SELECTOR_ERROR_SELECTOR =
|
||||
0x540943f1;
|
||||
|
||||
// bytes4(keccak256("OnlyERC1155ProxyError(address)"))
|
||||
bytes4 internal constant ONLY_ERC_1155_PROXY_ERROR_SELECTOR =
|
||||
0xccc529af;
|
||||
|
||||
// solhint-disable func-name-mixedcase
|
||||
function InvalidFromAddressError(
|
||||
address from
|
||||
)
|
||||
internal
|
||||
pure
|
||||
returns (bytes memory)
|
||||
{
|
||||
return abi.encodeWithSelector(
|
||||
INVALID_FROM_ADDRESS_ERROR_SELECTOR,
|
||||
from
|
||||
);
|
||||
}
|
||||
|
||||
function AmountsLengthMustEqualOneError(
|
||||
uint256 amountsLength
|
||||
)
|
||||
internal
|
||||
pure
|
||||
returns (bytes memory)
|
||||
{
|
||||
return abi.encodeWithSelector(
|
||||
AMOUNTS_LENGTH_MUST_EQUAL_ONE_ERROR_SELECTOR,
|
||||
amountsLength
|
||||
);
|
||||
}
|
||||
|
||||
function TooFewBrokerAssetsProvidedError(
|
||||
uint256 numBrokeredAssets
|
||||
)
|
||||
internal
|
||||
pure
|
||||
returns (bytes memory)
|
||||
{
|
||||
return abi.encodeWithSelector(
|
||||
TOO_FEW_BROKER_ASSETS_PROVIDED_ERROR_SELECTOR,
|
||||
numBrokeredAssets
|
||||
);
|
||||
}
|
||||
|
||||
function InvalidFunctionSelectorError(
|
||||
bytes4 selector
|
||||
)
|
||||
internal
|
||||
pure
|
||||
returns (bytes memory)
|
||||
{
|
||||
return abi.encodeWithSelector(
|
||||
INVALID_FUNCTION_SELECTOR_ERROR_SELECTOR,
|
||||
selector
|
||||
);
|
||||
}
|
||||
|
||||
function OnlyERC1155ProxyError(
|
||||
address sender
|
||||
)
|
||||
internal
|
||||
pure
|
||||
returns (bytes memory)
|
||||
{
|
||||
return abi.encodeWithSelector(
|
||||
ONLY_ERC_1155_PROXY_ERROR_SELECTOR,
|
||||
sender
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -1,61 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-utils/contracts/src/LibBytes.sol";
|
||||
import "../interfaces/IGodsUnchained.sol";
|
||||
import "../interfaces/IPropertyValidator.sol";
|
||||
|
||||
|
||||
contract GodsUnchainedValidator is
|
||||
IPropertyValidator
|
||||
{
|
||||
IGodsUnchained internal GODS_UNCHAINED; // solhint-disable-line var-name-mixedcase
|
||||
|
||||
using LibBytes for bytes;
|
||||
|
||||
constructor(address _godsUnchained)
|
||||
public
|
||||
{
|
||||
GODS_UNCHAINED = IGodsUnchained(_godsUnchained);
|
||||
}
|
||||
|
||||
/// @dev Checks that the given card (encoded as assetData) has the proto and quality encoded in `propertyData`.
|
||||
/// Reverts if the card doesn't match the specified proto and quality.
|
||||
/// @param tokenId The ERC721 tokenId of the card to check.
|
||||
/// @param propertyData Encoded proto and quality that the card is expected to have.
|
||||
function checkBrokerAsset(
|
||||
uint256 tokenId,
|
||||
bytes calldata propertyData
|
||||
)
|
||||
external
|
||||
view
|
||||
{
|
||||
(uint16 expectedProto, uint8 expectedQuality) = abi.decode(
|
||||
propertyData,
|
||||
(uint16, uint8)
|
||||
);
|
||||
|
||||
// Validate card properties.
|
||||
(uint16 proto, uint8 quality) = GODS_UNCHAINED.getDetails(tokenId);
|
||||
require(proto == expectedProto, "GodsUnchainedValidator/PROTO_MISMATCH");
|
||||
require(quality == expectedQuality, "GodsUnchainedValidator/QUALITY_MISMATCH");
|
||||
}
|
||||
}
|
||||
@@ -1,55 +0,0 @@
|
||||
/*
|
||||
|
||||
Copyright 2019 ZeroEx Intl.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
*/
|
||||
|
||||
pragma solidity ^0.5.9;
|
||||
pragma experimental ABIEncoderV2;
|
||||
|
||||
import "@0x/contracts-erc721/contracts/test/DummyERC721Token.sol";
|
||||
import "../src/interfaces/IGodsUnchained.sol";
|
||||
|
||||
|
||||
contract TestGodsUnchained is
|
||||
IGodsUnchained,
|
||||
DummyERC721Token
|
||||
{
|
||||
mapping (uint256 => uint16) internal _protoByTokenId;
|
||||
mapping (uint256 => uint8) internal _qualityByTokenId;
|
||||
|
||||
constructor (
|
||||
string memory _name,
|
||||
string memory _symbol
|
||||
)
|
||||
public
|
||||
DummyERC721Token(_name, _symbol)
|
||||
{} // solhint-disable-line no-empty-blocks
|
||||
|
||||
function setTokenProperties(uint256 tokenId, uint16 proto, uint8 quality)
|
||||
external
|
||||
{
|
||||
_protoByTokenId[tokenId] = proto;
|
||||
_qualityByTokenId[tokenId] = quality;
|
||||
}
|
||||
|
||||
function getDetails(uint256 tokenId)
|
||||
external
|
||||
view
|
||||
returns (uint16 proto, uint8 quality)
|
||||
{
|
||||
return (_protoByTokenId[tokenId], _qualityByTokenId[tokenId]);
|
||||
}
|
||||
}
|
||||
@@ -1,96 +0,0 @@
|
||||
{
|
||||
"name": "@0x/contracts-broker",
|
||||
"version": "1.1.3",
|
||||
"engines": {
|
||||
"node": ">=6.12"
|
||||
},
|
||||
"description": "Extension of 0x protocol for property-based orders",
|
||||
"main": "lib/src/index.js",
|
||||
"directories": {
|
||||
"test": "test"
|
||||
},
|
||||
"scripts": {
|
||||
"build": "yarn build:contracts && yarn build:ts",
|
||||
"build:contracts": "run-s compile contracts:gen generate_contract_wrappers contracts:copy",
|
||||
"build:ts": "tsc -b",
|
||||
"build:ci": "yarn build",
|
||||
"test": "yarn run_mocha",
|
||||
"rebuild_and_test": "run-s build test",
|
||||
"test:coverage": "SOLIDITY_COVERAGE=true run-s build run_mocha coverage:report:text coverage:report:lcov",
|
||||
"test:profiler": "SOLIDITY_PROFILER=true run-s build run_mocha profiler:report:html",
|
||||
"test:trace": "SOLIDITY_REVERT_TRACE=true run-s build run_mocha",
|
||||
"run_mocha": "mocha --require source-map-support/register --require make-promises-safe 'lib/test/**/*.js' --timeout 100000 --bail --exit",
|
||||
"compile": "sol-compiler",
|
||||
"watch": "sol-compiler -w",
|
||||
"clean": "shx rm -rf lib test/generated-artifacts test/generated-wrappers generated-artifacts generated-wrappers",
|
||||
"generate_contract_wrappers": "abi-gen --debug --abis ${npm_package_config_abis} --output test/generated-wrappers --backend ethers",
|
||||
"lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./test/generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude ./test/generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
|
||||
"coverage:report:text": "istanbul report text",
|
||||
"coverage:report:html": "istanbul report html && open coverage/index.html",
|
||||
"profiler:report:html": "istanbul report html && open coverage/index.html",
|
||||
"coverage:report:lcov": "istanbul report lcov",
|
||||
"test:circleci": "yarn test",
|
||||
"contracts:gen": "contracts-gen generate",
|
||||
"contracts:copy": "contracts-gen copy",
|
||||
"lint-contracts": "solhint -c ../.solhint.json contracts/**/**/**/**/*.sol",
|
||||
"compile:truffle": "truffle compile",
|
||||
"docs:md": "ts-doc-gen --sourceDir='$PROJECT_FILES' --output=$MD_FILE_DIR --fileExtension=mdx --tsconfig=./typedoc-tsconfig.json",
|
||||
"docs:json": "typedoc --excludePrivate --excludeExternals --excludeProtected --ignoreCompilerErrors --target ES5 --tsconfig typedoc-tsconfig.json --json $JSON_FILE_PATH $PROJECT_FILES"
|
||||
},
|
||||
"config": {
|
||||
"abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually.",
|
||||
"abis": "./test/generated-artifacts/@(Broker|GodsUnchainedValidator|IBroker|IGodsUnchained|IPropertyValidator|LibBrokerRichErrors|TestGodsUnchained).json"
|
||||
},
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/0xProject/0x-monorepo.git"
|
||||
},
|
||||
"license": "Apache-2.0",
|
||||
"bugs": {
|
||||
"url": "https://github.com/0xProject/0x-monorepo/issues"
|
||||
},
|
||||
"homepage": "https://github.com/0xProject/0x-monorepo/contracts/extensions/README.md",
|
||||
"devDependencies": {
|
||||
"@0x/abi-gen": "^5.2.2",
|
||||
"@0x/contracts-asset-proxy": "^3.2.4",
|
||||
"@0x/contracts-erc20": "^3.1.4",
|
||||
"@0x/contracts-erc721": "^3.1.4",
|
||||
"@0x/contracts-exchange": "^3.2.4",
|
||||
"@0x/contracts-exchange-libs": "^4.3.4",
|
||||
"@0x/contracts-gen": "^2.0.8",
|
||||
"@0x/contracts-test-utils": "^5.3.1",
|
||||
"@0x/contracts-utils": "^4.4.2",
|
||||
"@0x/sol-compiler": "^4.0.8",
|
||||
"@0x/ts-doc-gen": "^0.0.22",
|
||||
"@0x/tslint-config": "^4.0.0",
|
||||
"@0x/types": "^3.1.2",
|
||||
"@0x/web3-wrapper": "^7.0.7",
|
||||
"@types/lodash": "4.14.104",
|
||||
"@types/mocha": "^5.2.7",
|
||||
"@types/node": "*",
|
||||
"chai": "^4.0.1",
|
||||
"chai-as-promised": "^7.1.0",
|
||||
"chai-bignumber": "^3.0.0",
|
||||
"dirty-chai": "^2.0.1",
|
||||
"lodash": "^4.17.11",
|
||||
"make-promises-safe": "^1.1.0",
|
||||
"mocha": "^6.2.0",
|
||||
"npm-run-all": "^4.1.2",
|
||||
"shx": "^0.2.2",
|
||||
"solhint": "^1.4.1",
|
||||
"truffle": "^5.0.32",
|
||||
"tslint": "5.11.0",
|
||||
"typedoc": "^0.15.0",
|
||||
"typescript": "3.0.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"@0x/base-contract": "^6.2.1",
|
||||
"@0x/order-utils": "^10.2.3",
|
||||
"@0x/typescript-typings": "^5.0.2",
|
||||
"@0x/utils": "^5.4.1",
|
||||
"ethereum-types": "^3.1.0"
|
||||
},
|
||||
"publishConfig": {
|
||||
"access": "public"
|
||||
}
|
||||
}
|
||||
@@ -1,23 +0,0 @@
|
||||
/*
|
||||
* -----------------------------------------------------------------------------
|
||||
* Warning: This file is auto-generated by contracts-gen. Don't edit manually.
|
||||
* -----------------------------------------------------------------------------
|
||||
*/
|
||||
import { ContractArtifact } from 'ethereum-types';
|
||||
|
||||
import * as Broker from '../generated-artifacts/Broker.json';
|
||||
import * as GodsUnchainedValidator from '../generated-artifacts/GodsUnchainedValidator.json';
|
||||
import * as IBroker from '../generated-artifacts/IBroker.json';
|
||||
import * as IGodsUnchained from '../generated-artifacts/IGodsUnchained.json';
|
||||
import * as IPropertyValidator from '../generated-artifacts/IPropertyValidator.json';
|
||||
import * as LibBrokerRichErrors from '../generated-artifacts/LibBrokerRichErrors.json';
|
||||
import * as TestGodsUnchained from '../generated-artifacts/TestGodsUnchained.json';
|
||||
export const artifacts = {
|
||||
Broker: Broker as ContractArtifact,
|
||||
IBroker: IBroker as ContractArtifact,
|
||||
IGodsUnchained: IGodsUnchained as ContractArtifact,
|
||||
IPropertyValidator: IPropertyValidator as ContractArtifact,
|
||||
LibBrokerRichErrors: LibBrokerRichErrors as ContractArtifact,
|
||||
GodsUnchainedValidator: GodsUnchainedValidator as ContractArtifact,
|
||||
TestGodsUnchained: TestGodsUnchained as ContractArtifact,
|
||||
};
|
||||
@@ -1,59 +0,0 @@
|
||||
import { assetDataUtils } from '@0x/order-utils';
|
||||
import { ERC1155AssetData } from '@0x/types';
|
||||
import { AbiEncoder, BigNumber } from '@0x/utils';
|
||||
|
||||
export interface GodsUnchainedProperties {
|
||||
proto: BigNumber | number;
|
||||
quality: BigNumber | number;
|
||||
}
|
||||
|
||||
const propertyDataEncoder = AbiEncoder.create([{ name: 'proto', type: 'uint16' }, { name: 'quality', type: 'uint8' }]);
|
||||
const brokerDataEncoder = AbiEncoder.create([
|
||||
{ name: 'godsUnchainedAddress', type: 'address' },
|
||||
{ name: 'validatorAddress', type: 'address' },
|
||||
{ name: 'propertyData', type: 'bytes' },
|
||||
]);
|
||||
|
||||
/**
|
||||
* Encodes the given proto and quality into the bytes format expected by the GodsUnchainedValidator.
|
||||
*/
|
||||
export function encodePropertyData(properties: GodsUnchainedProperties): string {
|
||||
return propertyDataEncoder.encode(properties);
|
||||
}
|
||||
|
||||
/**
|
||||
* Encodes the given proto and quality into ERC1155 asset data to be used as the takerAssetData
|
||||
* of a property-based GodsUnchained order. Must also provide the addresses of the Broker,
|
||||
* GodsUnchained, and GodsUnchainedValidator contracts. The optional bundleSize parameter specifies
|
||||
* how many cards are expected for each "unit" of the takerAssetAmount. For example, If the
|
||||
* takerAssetAmount is 3 and the bundleSize is 2, the taker must provide 2, 4, or 6 cards
|
||||
* with the given proto and quality to fill the order. If an odd number is provided, the fill fails.
|
||||
*/
|
||||
export function encodeBrokerAssetData(
|
||||
brokerAddress: string,
|
||||
godsUnchainedAddress: string,
|
||||
validatorAddress: string,
|
||||
properties: GodsUnchainedProperties,
|
||||
bundleSize: number = 1,
|
||||
): string {
|
||||
const propertyData = propertyDataEncoder.encode(properties);
|
||||
const brokerData = brokerDataEncoder.encode({ godsUnchainedAddress, validatorAddress, propertyData });
|
||||
return assetDataUtils.encodeERC1155AssetData(brokerAddress, [], [new BigNumber(bundleSize)], brokerData);
|
||||
}
|
||||
|
||||
/**
|
||||
* Decodes proto and quality from the bytes format expected by the GodsUnchainedValidator.
|
||||
*/
|
||||
export function decodePropertyData(propertyData: string): GodsUnchainedProperties {
|
||||
return propertyDataEncoder.decode(propertyData);
|
||||
}
|
||||
|
||||
/**
|
||||
* Decodes proto and quality from the ERC1155 takerAssetData of a property-based GodsUnchained order.
|
||||
*/
|
||||
export function decodeBrokerAssetData(brokerAssetData: string): GodsUnchainedProperties {
|
||||
// tslint:disable-next-line:no-unnecessary-type-assertion
|
||||
const { callbackData: brokerData } = assetDataUtils.decodeAssetDataOrThrow(brokerAssetData) as ERC1155AssetData;
|
||||
const { propertyData } = brokerDataEncoder.decode(brokerData);
|
||||
return decodePropertyData(propertyData);
|
||||
}
|
||||
@@ -1,32 +0,0 @@
|
||||
export { artifacts } from './artifacts';
|
||||
export { BrokerContract, GodsUnchainedValidatorContract, TestGodsUnchainedContract } from './wrappers';
|
||||
export * from './gods_unchained_utils';
|
||||
export { BrokerRevertErrors } from '@0x/utils';
|
||||
export {
|
||||
ContractArtifact,
|
||||
ContractChains,
|
||||
CompilerOpts,
|
||||
StandardContractOutput,
|
||||
CompilerSettings,
|
||||
ContractChainData,
|
||||
ContractAbi,
|
||||
DevdocOutput,
|
||||
EvmOutput,
|
||||
CompilerSettingsMetadata,
|
||||
OptimizerSettings,
|
||||
OutputField,
|
||||
ParamDescription,
|
||||
EvmBytecodeOutput,
|
||||
AbiDefinition,
|
||||
FunctionAbi,
|
||||
EventAbi,
|
||||
RevertErrorAbi,
|
||||
EventParameter,
|
||||
DataItem,
|
||||
MethodAbi,
|
||||
ConstructorAbi,
|
||||
FallbackAbi,
|
||||
ConstructorStateMutability,
|
||||
TupleDataItem,
|
||||
StateMutability,
|
||||
} from 'ethereum-types';
|
||||
@@ -1,12 +0,0 @@
|
||||
/*
|
||||
* -----------------------------------------------------------------------------
|
||||
* Warning: This file is auto-generated by contracts-gen. Don't edit manually.
|
||||
* -----------------------------------------------------------------------------
|
||||
*/
|
||||
export * from '../generated-wrappers/broker';
|
||||
export * from '../generated-wrappers/gods_unchained_validator';
|
||||
export * from '../generated-wrappers/i_broker';
|
||||
export * from '../generated-wrappers/i_gods_unchained';
|
||||
export * from '../generated-wrappers/i_property_validator';
|
||||
export * from '../generated-wrappers/lib_broker_rich_errors';
|
||||
export * from '../generated-wrappers/test_gods_unchained';
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user