def get_all_pools(self,
from_block=0,
chunk_size=1000,
include_balance=False):
web3 = Web3Provider.get_web3()
current_block = web3.eth.blockNumber
bfactory = BFactory(self.bfactory_address)
logs = bfactory.get_event_logs(
"BPoolRegistered",
from_block,
current_block,
{},
web3=web3,
chunk_size=chunk_size,
)
if include_balance:
pools = sorted(
[(
lg.args.bpoolAddress,
from_base_18(
BPool(lg.args.bpoolAddress).getBalance(
self.ocean_address)),
) for lg in logs],
key=lambda x: x[1],
reverse=True,
)
else:
pools = {lg.args.bpoolAddress for lg in logs}
return pools
def get_creation_block(self, pool_address):
web3 = Web3Provider.get_web3()
bfactory = BFactory(self.bfactory_address)
current_block = web3.eth.blockNumber
logs = bfactory.get_event_logs('BPoolCreated',
0,
current_block,
{'newBPoolAddress': pool_address},
web3=web3,
chunk_size=current_block)
if not logs:
return {}
assert len(logs) == 1, 'cannot happen'
return logs[0].blockNumber
def get_creation_block(self, pool_address):
bfactory = BFactory(self.web3, self.bfactory_address)
current_block = self.web3.eth.block_number
logs = bfactory.get_event_logs(
"BPoolCreated",
0,
current_block,
{"newBPoolAddress": pool_address},
chunk_size=current_block,
)
if not logs:
return {}
assert len(logs) == 1, "cannot happen"
return logs[0].blockNumber
