def run(self, *args, **kwargs):
port = kwargs.pop('port', DEFAULT_PORT)
self.port = port
try:
self.app.run(*args, port=port, **kwargs)
except socket.error:
print("\tOops, couldn't connect on port %d. Is it busy?" % port)
self.run(*args, **assoc(kwargs, 'port', port + 1))
def create_header_from_parent(cls, parent_header, **header_params):
"""
Call the parent class method maintaining the same gas_limit as the
previous block.
"""
return super(MaintainGasLimitMixin, cls).create_header_from_parent(
parent_header,
**assoc(header_params, 'gas_limit', parent_header.gas_limit)
)
def middleware(method, params):
result = make_request(method, params)
# As of v1.8, Geth returns errors when you request a
# receipt for a transaction that is not in the chain.
# It used to return a result of None, so we simulate the old behavior.
if method == 'eth_getTransactionReceipt' and 'error' in result:
is_geth = web3.version.node.startswith('Geth')
if is_geth and result['error']['code'] == -32000:
return assoc(
dissoc(result, 'error'),
'result',
None,
)
else:
return result
else:
return result
def from_genesis(cls,
chaindb,
genesis_params,
genesis_state=None):
"""
Initializes the Chain from a genesis state.
"""
state_db = chaindb.get_state_db(chaindb.empty_root_hash, read_only=False)
if genesis_state is None:
genesis_state = {}
for account, account_data in genesis_state.items():
state_db.set_balance(account, account_data['balance'])
state_db.set_nonce(account, account_data['nonce'])
state_db.set_code(account, account_data['code'])
for slot, value in account_data['storage'].items():
state_db.set_storage(account, slot, value)
if 'state_root' not in genesis_params:
# If the genesis state_root was not specified, use the value
# computed from the initialized state database.
genesis_params = assoc(genesis_params, 'state_root', state_db.root_hash)
elif genesis_params['state_root'] != state_db.root_hash:
# If the genesis state_root was specified, validate that it matches
# the computed state from the initialized state database.
raise ValidationError(
"The provided genesis state root does not match the computed "
"genesis state root. Got {0}. Expected {1}".format(
state_db.root_hash,
genesis_params['state_root'],
)
)
genesis_header = BlockHeader(**genesis_params)
genesis_chain = cls(chaindb, genesis_header)
chaindb.persist_block_to_db(genesis_chain.get_block())
return cls.from_genesis_header(chaindb, genesis_header)
def process(mj, since, till, path, threshold):
base_ini_fn = '%s/atx300/set/base/base.ini' % path
base_to_ior, ior_to_base = atxutils.build_signal_maps(base_ini_fn)
signals_fns = utils.get_signals_files(path, since, till)
signal_stream = atxsignals.read(signals_fns, since, till)
signal_stream_digital = filter(lambda x: '_DI' in x['k'], signal_stream)
pulses = get_pulses(signal_stream_digital)
short_pulses = filter(lambda x: x['t_diff'] < threshold, pulses)
pulses_with_base_names = map(lambda x: add_base_name(x, ior_to_base), short_pulses)
#pulses_with_base_names = thread_last(
# signal_stream,
# (filter, lambda x: '_DI' in x['k']),
# get_pulses,
# (filter, lambda x: x['t_diff'] < threshold),
# (map, lambda x: add_base_name(x, ior_to_base)),
#)()
for i in pulses_with_base_names:
i = assoc(i, 't_begin_isoformat', arrow.get(i['t_begin']).to('Europe/Prague').isoformat())
i['mj'] = mj
#pprint.pprint(i)
yield i
def segments(ctx, cfg):
'''Return saved segments'''
logger.info("getting segments for cx:{} cy:{}".format(
ctx['cx'], ctx['cy']))
with ceph.connect(cfg) as c:
return assoc(ctx, 'segments', c.select_segments(ctx['cx'], ctx['cy']))
def make_request(method, params):
return assoc(response, 'id', str(uuid.uuid4()))
def fill_default(field, guess_func, web3, transaction):
if field in transaction and transaction[field] is not None:
return transaction
else:
guess_val = guess_func(web3, transaction)
return assoc(transaction, field, guess_val)
def add_average_reflectance(ctx):
return assoc(ctx, 'data', segaux.average_reflectance(ctx['data']))
def decode(self, data):
raw_decoded = super(Disconnect, self).decode(data)
return assoc(raw_decoded, 'reason_name',
self.get_reason_name(raw_decoded['reason']))
@pytest.mark.parametrize(
'txn_dict, bad_fields',
(
(dict(GOOD_TXN), {}),
(dict(GOOD_TXN, to=None), {}),
(dict(GOOD_TXN, to=b''), {}),
(dict(GOOD_TXN, to='0x' + '00' * 20), {}),
(dict(GOOD_TXN, to='0xF0109fC8DF283027b6285cc889F5aA624EaC1F55'), {}),
(dict(GOOD_TXN,
to='0xf0109Fc8df283027B6285CC889f5Aa624eAc1f55'), {'to'}),
(dict(GOOD_TXN, to='0x' + '00' * 19), {'to'}),
(dict(GOOD_TXN, to='0x' + '00' * 21), {'to'}),
(dict(GOOD_TXN, to=b'\0' * 20), {}),
(dict(GOOD_TXN, to=b'\0' * 21), {'to'}),
# from with the right address is allowed
(assoc(GOOD_TXN, 'from',
'0x3f17f1962B36e491b30A40b2405849e597Ba5FB5'), {}),
# from with a non-checksum address is not
(assoc(GOOD_TXN, 'from',
'0x3f17f1962b36e491b30a40b2405849e597ba5fb5'), {'from'}),
# from with the wrong address is not
(assoc(GOOD_TXN, 'from',
'0x7E5F4552091A69125d5DfCb7b8C2659029395Bdf'), {'from'}),
(dict(GOOD_TXN, gas='0e1'), {'gas'}),
(dict(GOOD_TXN, gasPrice='0e1'), {'gasPrice'}),
(dict(GOOD_TXN, value='0e1'), {'value'}),
(dict(GOOD_TXN, nonce='0e1'), {'nonce'}),
(dict(GOOD_TXN, gas='0b1'), {'gas'}),
(dict(GOOD_TXN, gasPrice='0b1'), {'gasPrice'}),
(dict(GOOD_TXN, value='0b1'), {'value'}),
(dict(GOOD_TXN, nonce='0b1'), {'nonce'}),
(dict(GOOD_TXN, chainId=None), {}),
@pytest.mark.parametrize(
'txn_dict, bad_fields',
(
(dict(GOOD_TXN), {}),
(dict(GOOD_TXN, to=None), {}),
(dict(GOOD_TXN, to=b''), {}),
(dict(GOOD_TXN, to='0x' + '00' * 20), {}),
(dict(GOOD_TXN, to='0xF0109fC8DF283027b6285cc889F5aA624EaC1F55'), {}),
(dict(GOOD_TXN,
to='0xf0109Fc8df283027B6285CC889f5Aa624eAc1f55'), {'to'}),
(dict(GOOD_TXN, to='0x' + '00' * 19), {'to'}),
(dict(GOOD_TXN, to='0x' + '00' * 21), {'to'}),
(dict(GOOD_TXN, to=b'\0' * 20), {}),
(dict(GOOD_TXN, to=b'\0' * 21), {'to'}),
# from with the right address is allowed
(assoc(GOOD_TXN, 'from',
'0x7E5F4552091A69125d5DfCb7b8C2659029395Bdf'), {}),
# from with a non-checksum address is not
(assoc(GOOD_TXN, 'from',
'0x7e5f4552091a69125d5dfcb7b8c2659029395bdf'), {'from'}),
# from with the wrong address is not
(assoc(GOOD_TXN, 'from',
'0x2B5AD5c4795c026514f8317c7a215E218DcCD6cF'), {'from'}),
(dict(GOOD_TXN, gas='0e1'), {'gas'}),
(dict(GOOD_TXN, gasPrice='0e1'), {'gasPrice'}),
(dict(GOOD_TXN, value='0e1'), {'value'}),
(dict(GOOD_TXN, nonce='0e1'), {'nonce'}),
(dict(GOOD_TXN, gas='0b1'), {'gas'}),
(dict(GOOD_TXN, gasPrice='0b1'), {'gasPrice'}),
(dict(GOOD_TXN, value='0b1'), {'value'}),
(dict(GOOD_TXN, nonce='0b1'), {'nonce'}),
(dict(GOOD_TXN, chainId=None), {}),
def add_training_dates(ctx):
fn = partial(training_date, date=ctx['date'])
return assoc(ctx, 'data', list(map(fn, ctx['data'])))
def add_base_name(e, ior_to_base): return assoc(e, 'k_base_name', ior_to_base.get(e['k']))
def load_fixture_data(fixture_path):
fixture_path = absolute_datadir(fixture_path)
config_path = os.path.join(fixture_path, 'config.json')
with open(config_path) as config_file:
loaded_data = json.loads(config_file.read())
return assoc(loaded_data, 'datadir', fixture_path)
def decode(self, data: bytes) -> _DecodedMsgType:
raw_decoded = cast(Dict[str, int],
super(Disconnect, self).decode(data))
return assoc(raw_decoded, 'reason_name',
self.get_reason_name(raw_decoded['reason']))
def estimate_gas(self, transaction):
evm_transaction = self._get_normalized_and_unsigned_evm_transaction(assoc(
transaction, 'gas', 21000))
spoofed_transaction = EVMSpoofTransaction(evm_transaction, from_=transaction['from'])
return self.chain.estimate_gas(spoofed_transaction)
def _flatten_days(all_data):
hourly_data = [[tlz.assoc(hour_data, 'date', day_data['value']) for hour_data in day_data['Rep']]
for day_data in all_data]
return it.chain(*hourly_data)
def training_format(ctx):
d = [standard_format(sm) for sm in ctx['data']]
return assoc(ctx, 'data', to_numpy(d))
def decode(self, data: bytes) -> _DecodedMsgType:
raw_decoded = cast(Dict[str, int], super(Disconnect, self).decode(data))
return assoc(raw_decoded, 'reason_name', self.get_reason_name(raw_decoded['reason']))
def fill_default(field, guess_func, web3, transaction):
if field in transaction and transaction[field] is not None:
return transaction
else:
guess_val = guess_func(web3, transaction)
return assoc(transaction, field, guess_val)
def default_predictions(ctx):
default = lambda x: assoc(x, 'prob', [])
return assoc(
ctx, 'predictions',
add(list(map(default, get('defaults', ctx, []))), ctx['predictions']))
def matrix(ctx):
return assoc(
ctx, 'ndata',
numpy.array([d['independent'] for d in ctx['data']], dtype='float32'))
def training_date(data, date):
return assoc(data, 'date', date)