crowetic/mev-inspect-py
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print => logging

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This commit is contained in:
Luke Van Seters 2021-09-13 20:36:09 -04:00
parent 7a53816d74
commit 0db24349fd
2 changed files with 13 additions and 7 deletions
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15
mev_inspect/inspect_block.py
View File

@ -1,3 +1,5 @@
import logging
from web3 import Web3 from web3 import Web3
from mev_inspect.arbitrages import get_arbitrages from mev_inspect.arbitrages import get_arbitrages
@ -20,6 +22,9 @@ from mev_inspect.miner_payments import get_miner_payments
from mev_inspect.swaps import get_swaps from mev_inspect.swaps import get_swaps
logger = logging.getLogger(__name__)
def inspect_block( def inspect_block(
db_session, db_session,
base_provider, base_provider,
@ -33,30 +38,30 @@ def inspect_block(
): ):
block = create_from_block_number(base_provider, w3, block_number, should_cache) block = create_from_block_number(base_provider, w3, block_number, should_cache)
print(f"Total traces: {len(block.traces)}") logger.info(f"Total traces: {len(block.traces)}")
total_transactions = len( total_transactions = len(
set(t.transaction_hash for t in block.traces if t.transaction_hash is not None) set(t.transaction_hash for t in block.traces if t.transaction_hash is not None)
) )
print(f"Total transactions: {total_transactions}") logger.info(f"Total transactions: {total_transactions}")
trace_clasifier = TraceClassifier() trace_clasifier = TraceClassifier()
classified_traces = trace_clasifier.classify(block.traces) classified_traces = trace_clasifier.classify(block.traces)
print(f"Returned {len(classified_traces)} classified traces") logger.info(f"Returned {len(classified_traces)} classified traces")
if should_write_classified_traces: if should_write_classified_traces:
delete_classified_traces_for_block(db_session, block_number) delete_classified_traces_for_block(db_session, block_number)
write_classified_traces(db_session, classified_traces) write_classified_traces(db_session, classified_traces)
swaps = get_swaps(classified_traces) swaps = get_swaps(classified_traces)
print(f"Found {len(swaps)} swaps") logger.info(f"Found {len(swaps)} swaps")
if should_write_swaps: if should_write_swaps:
delete_swaps_for_block(db_session, block_number) delete_swaps_for_block(db_session, block_number)
write_swaps(db_session, swaps) write_swaps(db_session, swaps)
arbitrages = get_arbitrages(swaps) arbitrages = get_arbitrages(swaps)
print(f"Found {len(arbitrages)} arbitrages") logger.info(f"Found {len(arbitrages)} arbitrages")
if should_write_arbitrages: if should_write_arbitrages:
delete_arbitrages_for_block(db_session, block_number) delete_arbitrages_for_block(db_session, block_number)

5
run.py
View File

@ -2,6 +2,7 @@ import logging
import signal import signal
import time import time
logging.basicConfig(filename="app.log", level=logging.DEBUG) logging.basicConfig(filename="app.log", level=logging.DEBUG)
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)
@ -21,8 +22,8 @@ class GracefulKiller:
def exit_gracefully(self, signum, frame): # pylint: disable=unused-argument def exit_gracefully(self, signum, frame): # pylint: disable=unused-argument
signal_name = self.signal_names[signum] signal_name = self.signal_names[signum]
print(f"Received {signal_name} signal") logger.info(f"Received {signal_name} signal")
print("Cleaning up resources. End of process") logger.info("Cleaning up resources. End of process")
self.kill_now = True self.kill_now = True