AutoUpdate needs separate logfiles for its process as
log4j2's rolling appender doesn't support locking.
So we create AU_LOGGER in AutoUpdate and set it up
using static { } block.
Added support for starting/querying/stopping auto-update
Windows service.
Changed Controller's public connectionUrl field to
getRepositoryUrl() public static method so it
can incorporate repositoryPath from Settings.
Controller has added support for auto-update on startup.
Fix bugs with Settings not using userPath properly.
Removed obsolete standalone binary classes:
* blockgenerator
* txhex
* v1feeder
Removed all @Produces from API resources as response content type is
sorted by Swagger.
Added API /admin/info for generic node info.
Added API /arbitrary/ endpoints.
Moved arbitrary data storage from ArbitraryTransaction to ArbitraryRepository.
V4 arbitrary transaction signature is based on data's hash.
Original commit was d02f282, and commit message was:
Initial auto-update support, network MAGIC change, arbitrary tx improvements
Various fixes to synchronization
Added missing code for processing incoming block summaries in Network.
Fixed block summaries serialization and removed references to BlockData.
Fixed bug in transaction transformation where base transaction length
didn't include reference or fee lengths.
Original commit was ebbab7b
After opening repository connection with RepositoryManager.getRepostory(),
any 'read' from repository (e.g. SELECT) starts the transaction
even though HSQLDB documentation states there are no shared/read locks
in MVCC concurrency model.
The work-around for this is to 'reset' HSQLDB's in-transaction flag
by performing a ROLLBACK (Repository.discardChanges) immediately
after acquiring the blockchain lock (which is used to ringfence
changes that might collide like these).
Also adding an extra check to prevent payments to nonexistent AT
addresses as it touches Transaction.
API /addresses/{address} now returns lastReference taking unconfirmed into account.
Added DELETE /peers/known to remove all known peers from repository.
Added blockchain locking around Transaction methods like isValidUnconfirmed
as they (temporarily) update account lastReference.
Ditto getInvalidTransactions, etc.
Move hard-coded forging tiers to blockchain config.
Tests for granting forging rights.
Added API call to list top block forgers.
Fixed typo with Reward[s]ByHeight class name.
Remove old whispersystems, etc. *25519 and use new v1.61 BouncyCastle.
Fix proxy forging private key derivation from X25519 shared secret.
Also include Javascript test version for comparison.
Fix block rewards for proxy forging.
Add extra useful info to API call GET /admin/forgingaccounts.
Fix API response to POST/DELETE /admin/forgingaccounts when
passed invalid private keys.
Added block rewards and account flags to testchain config.
Tests to cover changes above.
Added /addresses/proxying to find proxy forging mappings.
Added /addresses/proxykey/{genprivkey}/{recipientpubkey} to calculate proxy private key.
New Block.regenerate factory method to create new Blocks
but without having to reprocess ATs, etc.
Added support for proxied generator in Block.calcGeneratorsTarget
BlockGenerator now generates and checks new blocks for various generators,
including proxy generators.
BlockGenerator now uses generator private keys supplied by Settings.
Corresponding changes to Settings to load base58-encoded private keys.
+ minor stuff
Also improved asset tests in that they don't use QORA any more
which takes fees/block rewards out of the picture.
More test assets are issued in the genesis block to
accomplish this:
1m TEST issued to Alice
1m OTHER issued to Bob
1m GOLD issued to Alice
e.g. supply "assetName" in JSON for TRANSFER_ASSET transactions
Also supply have/want asset names, amount asset ID/name, price-pair
and creator address in asset orders.
Show CREATE_ASSET_ORDER amount ID/name & price-pair in correct
format depending on whether transaction was placed before/after
'new' asset pricing took effect. (Orders are always in 'new' form).
Change API call /assets/transfers/{assetid}/{address} to
/assets/transfers/{assetid} with optional "address" query param.
Orders are back to having "amount" and "price".
(No more "unitPrice" or "wantAmount").
Order "amount" is expressed in terms of asset with highest
assetID.
"price" is expressed in (lowest-assetID)/(highest-assetID).
Given an order with two assets, e.g. QORA (0) and GOLD (31),
"amount" is in GOLD (31), "price" is in QORA/GOLD (0/31).
Order's "fulfilled" is in the same asset as "amount".
Yet more tests and debugging.
For simplicity's sake, the change to HSQLDB repository is
assumed to take place when 'new' pricing switch also
occurs.
Don't forget to change "newAssetPricingTimestamp" in
blockchain config JSON file.
Typical log entry would be:
2019-04-05 09:47:08 ERROR WadlGeneratorJAXBGrammarGenerator:401 - Failed to generate the schema for the JAX-B elements
com.sun.xml.internal.bind.v2.runtime.IllegalAnnotationsException: 4 counts of IllegalAnnotationExceptions
at com.sun.xml.internal.bind.v2.runtime.IllegalAnnotationsException$Builder.check(IllegalAnnotationsException.java:91) ~[?:1.8.0_191]
Changed API call GET /assets to NOT return asset "data" fields
as they can be huge. If need be, call GET /assets/info to fetch
a specific asset's data field.
Improve asset trade amount granularity, especially for indivisible
assets, under "new" pricing scheme only.
Added corresponding tests for granularity adjustments.
Fix/unify asset order logging text under "old" and "new"
pricing schemes.
Change asset order related API data models so that old "price" is
now "unitPrice" and add new "return" as in amount of want-asset
to receive if have-asset "amount" was fully matched.
(Affects OrderData, CreateAssetOrderTransactionData)
Some changes to the HSQLDB tables.
Don't forget to add "newAssetPricingTimestamp" to your blockchain config's
"featureTriggers" map.
Better order matching, especially in situations
where inexact fractional representations (e.g. 1/12)
or rounding issues might occur. Also better matching
with indivisible assets.
Essentially change ordering from have-amount & price
to have-amount and want-return, leaving unit price
to be calculated internally to a finer degree (in
some cases to 48 decimal points).
Corresponding unit tests to cover both legacy and new
scenarios. Support for tests to switch between
blockchain configs.
"New" pricing schema is its own 'feature trigger'
independent from general qorav2 switch.
Safety checks added during trading process.
HSQLDB schema changes (will probably need
careful conflict resolution on merge).
Still to do:
API changes
etc.
+ unit test
+ newer unit test harness
but still needs:
BlockChain config support for activating newer "price" arg
New unit test to check old "price" arg usage
Rework existing asset-related unit tests
Check API inputs/output pre/post "price" arg crossover
catbref