def get_state(self, addresses, timeout=None):
"""
Get the value at a given list of address in the validator's merkle
state.
Args:
addressses (list): the addresss to fetch
timeout: optional timeout, in seconds
Returns:
results (list): a list of Entries (address, data), for the
addresses that have a value
"""
request = state_context_pb2.TpStateGetRequest(
context_id=self._context_id, addresses=addresses)
response_string = self._stream.send(
Message.TP_STATE_GET_REQUEST,
request.SerializeToString()).result(timeout).content
response = state_context_pb2.TpStateGetResponse()
response.ParseFromString(response_string)
if response.status == \
state_context_pb2.TpStateGetResponse.AUTHORIZATION_ERROR:
raise AuthorizationException(
'Tried to get unauthorized address: {}'.format(addresses))
entries = response.entries if response is not None else []
results = [e for e in entries if len(e.data) != 0]
return results
def get(self, addresses, timeout=None):
"""
Get the value at a given list of address in the validator's merkle
state.
Args:
addressses (list): the addresss to fetch
timeout: optional timeout, in seconds
Returns:
results ((map): a map of address to StateEntry values, for the
addresses that have a value
"""
request = state_context_pb2.TpStateGetRequest(
context_id=self._context_id, addresses=addresses)
response_string = self._stream.send(
Message.TP_STATE_GET_REQUEST,
request.SerializeToString()).result(timeout).content
response = state_context_pb2.TpStateGetResponse()
response.ParseFromString(response_string)
entries = response.entries if response is not None else []
results = [
StateEntry(address=e.address, data=e.data) for e in entries
if len(e.data) != 0
]
return results
