def load_stdin(self, hash_id):
assure_dir_exists("cache_stdin")
fname = f"cache_stdin/{hash_id}.bin"
address = hash_id
self.addr = hash_id
with open(fname) as f:
code = f.read()
self.network = "stdin"
self.load_binary(code)
def load_addr(self, address):
if address == address.lower():
logger.warning(
"Address not checksummed. Fixed, but needed to import web3 (+0.6s exec time). Avoid using the all-lowercase version of the contract address."
)
from web3 import Web3 # only here, because Web3
address = Web3.toChecksumAddress(address)
self.addr = address
fname = None
code = None
dir_name = "cache_code/" + address[:5] + "/"
assure_dir_exists(dir_name)
cache_fname = f"{dir_name}{address}.bin"
if address == address.lower() and os.path.isfile(cache_fname.lower()):
print(
"addr not checksummed, but found a checksummed one in cache, using that one"
)
cache_fname = cache_fname.lower()
if os.path.isfile(cache_fname):
logger.info("Code for %s found in cache...", address)
with open(cache_fname) as source_file:
code = source_file.read()
self.network = "mainnet"
else:
if '--silent' not in sys.argv:
logger.info("Fetching code for %s...", address)
code = ""
for network in "mainnet", "goerli", "ropsten", "kovan", "rinkeby":
code = code_fetch(address, network)
if len(code) > 0:
self.network = network
break
else:
self.network = "none"
with open(cache_fname, "w+") as f:
f.write(code)
fname = cache_fname
self.load_binary(code)
def load_addr(self, address):
if address == address.lower():
logger.warning('Address not checksummed. Fixed, but needed to import web3 (+0.6s exec time)')
from web3 import Web3 # only here, because Web3
address = Web3.toChecksumAddress(address)
self.addr = address
fname = None
code = None
dir_name = 'cache_code/'+address[:5]+'/'
assure_dir_exists(dir_name)
cache_fname = f'{dir_name}{address}.bin'
if address == address.lower() and os.path.isfile(cache_fname.lower()):
print('addr not checksummed, but found a checksummed one in cache, using that one')
cache_fname = cache_fname.lower()
if os.path.isfile(cache_fname):
logger.info('Code for %s found in cache...', address)
with open(cache_fname) as source_file:
code = source_file.read()
self.network = 'mainnet'
else:
logger.info('Fetching code for %s...', address)
code = ''
for network in 'mainnet', 'goerli', 'ropsten', 'kovan', 'rinkeby':
code = code_fetch(address, network)
if len(code)>0:
self.network = network
break
else:
self.network = 'none'
with open(cache_fname, "w+") as f:
f.write(code)
fname = cache_fname
self.load_binary(code)