kopia lustrzana https://github.com/bugout-dev/moonstream
Added check argument for crawler
rodzic
a20e581b52
commit
bb16b28a60
|
@ -38,7 +38,11 @@ def ethcrawler_blocks_add_handler(args: argparse.Namespace) -> None:
|
|||
|
||||
startTime = time.time()
|
||||
for blocks_numbers_list in blocks_numbers_lists:
|
||||
crawl(blocks_numbers_list, bool(strtobool(args.transactions)))
|
||||
crawl(
|
||||
blocks_numbers=blocks_numbers_list,
|
||||
with_transactions=bool(strtobool(args.transactions)),
|
||||
check=bool(strtobool(args.check)),
|
||||
)
|
||||
print(
|
||||
f"Required time: {time.time() - startTime} for: {blocks_numbers_list_raw_len} "
|
||||
f"blocks with {MOONSTREAM_CRAWL_WORKERS} workers"
|
||||
|
@ -85,6 +89,13 @@ def main() -> None:
|
|||
default="False",
|
||||
help="Add or not block transactions",
|
||||
)
|
||||
parser_ethcrawler_blocks_add.add_argument(
|
||||
"-c",
|
||||
"--check",
|
||||
choices=["True", "False"],
|
||||
default="False",
|
||||
help="If True, it will check existence of block and transaction before write to database",
|
||||
)
|
||||
|
||||
parser_ethcrawler_blocks_add.set_defaults(func=ethcrawler_blocks_add_handler)
|
||||
|
||||
|
|
|
@ -14,21 +14,24 @@ def connect(ipc_path: Optional[str] = MOONSTREAM_IPC_PATH):
|
|||
return web3_client
|
||||
|
||||
|
||||
def add_block(db_session, block: BlockData, block_number: int) -> None:
|
||||
def add_block(
|
||||
db_session, block: BlockData, block_number: int, check: bool = False
|
||||
) -> None:
|
||||
"""
|
||||
Add block if doesn't presented in database.
|
||||
"""
|
||||
block_exist = (
|
||||
db_session.query(EthereumBlock)
|
||||
.filter(EthereumBlock.block_number == block_number)
|
||||
.one_or_none()
|
||||
)
|
||||
if block_exist is not None and block_exist.hash == block.hash.hex():
|
||||
print(f"Block: {block_number} exists")
|
||||
return
|
||||
if block_exist is not None and block_exist.hash != block.hash.hex():
|
||||
print(f"Block: {block_number} exists, but incorrect")
|
||||
db_session.delete(block_exist)
|
||||
if check:
|
||||
block_exist = (
|
||||
db_session.query(EthereumBlock)
|
||||
.filter(EthereumBlock.block_number == block_number)
|
||||
.one_or_none()
|
||||
)
|
||||
if block_exist is not None and block_exist.hash == block.hash.hex():
|
||||
print(f"Block: {block_number} exists")
|
||||
return
|
||||
if block_exist is not None and block_exist.hash != block.hash.hex():
|
||||
print(f"Block: {block_number} exists, but incorrect")
|
||||
db_session.delete(block_exist)
|
||||
|
||||
block_obj = EthereumBlock(
|
||||
block_number=block.number,
|
||||
|
@ -54,17 +57,21 @@ def add_block(db_session, block: BlockData, block_number: int) -> None:
|
|||
return
|
||||
|
||||
|
||||
def add_block_transaction(db_session, block_number, tx) -> None:
|
||||
def add_block_transaction(
|
||||
db_session, block_number: int, tx, check: bool = False
|
||||
) -> None:
|
||||
"""
|
||||
Add block transaction if doesn't presented in database.
|
||||
"""
|
||||
tx_exist = (
|
||||
db_session.query(EthereumTransaction)
|
||||
.filter(EthereumTransaction.hash == tx.hash.hex())
|
||||
.one_or_none()
|
||||
)
|
||||
if tx_exist is not None:
|
||||
return
|
||||
if check:
|
||||
tx_exist = (
|
||||
db_session.query(EthereumTransaction)
|
||||
.filter(EthereumTransaction.hash == tx.hash.hex())
|
||||
.one_or_none()
|
||||
)
|
||||
if tx_exist is not None:
|
||||
return
|
||||
|
||||
tx_obj = EthereumTransaction(
|
||||
hash=tx.hash.hex(),
|
||||
block_number=block_number,
|
||||
|
@ -80,7 +87,7 @@ def add_block_transaction(db_session, block_number, tx) -> None:
|
|||
db_session.add(tx_obj)
|
||||
|
||||
|
||||
def process_blocks(blocks_numbers: List[int], with_transactions: bool = False):
|
||||
def process_blocks(blocks_numbers: List[int], with_transactions: bool = False, check: bool = False):
|
||||
"""
|
||||
Open database and geth sessions and fetch block data from blockchain.
|
||||
"""
|
||||
|
@ -90,10 +97,10 @@ def process_blocks(blocks_numbers: List[int], with_transactions: bool = False):
|
|||
block: BlockData = web3_client.eth.get_block(
|
||||
block_number, full_transactions=with_transactions
|
||||
)
|
||||
add_block(db_session, block, block_number)
|
||||
add_block(db_session, block, block_number, check=check)
|
||||
if with_transactions:
|
||||
for tx in block.transactions:
|
||||
add_block_transaction(db_session, block.number, tx)
|
||||
add_block_transaction(db_session, block.number, tx, check=check)
|
||||
db_session.commit()
|
||||
|
||||
|
||||
|
|
Ładowanie…
Reference in New Issue