def _register(self):
LOG.debug(f"Register handlers")
self._stream.wait_for_ready()
future = self._stream.send(
message_type=Message.CLIENT_EVENTS_SUBSCRIBE_REQUEST,
content=ClientEventsSubscribeRequest(
last_known_block_ids=[NULL_BLOCK_ID],
subscriptions=[
EventSubscription(event_type="sawtooth/block-commit"),
EventSubscription(
event_type="sawtooth/state-delta",
filters=[
EventFilter(
key="address",
match_string=f"^{Namespaces.GA_NAMESPACE}.*",
filter_type=EventFilter.REGEX_ANY,
)
],
),
],
).SerializeToString(),
)
resp = TpRegisterResponse()
try:
resp.ParseFromString(future.result().content)
LOG.info("Register response: %s",
TpRegisterResponse.Status.Name(resp.status))
except ValidatorConnectionError as vce:
LOG.info("During waiting for response on registration: %s", vce)
except Exception as e:
LOG.info("During waiting for response on registration: %s", e)
def _register(self):
futures = []
for message in self._register_requests():
self._stream.wait_for_ready()
future = self._stream.send(
message_type=Message.TP_REGISTER_REQUEST,
content=message.SerializeToString())
futures.append(future)
for future in futures:
resp = TpRegisterResponse()
try:
resp.ParseFromString(future.result().content)
if resp.protocol_version != \
self._highest_sdk_feature_requested.value:
LOGGER.error(
"Validator version %s does not support "
"requested feature by SDK version %s. "
"Unregistering with the validator.",
str(resp.protocol_version),
str(self._highest_sdk_feature_requested.value))
raise ValidatorVersionError()
LOGGER.info("register attempt: %s",
TpRegisterResponse.Status.Name(resp.status))
if resp.status == TpRegisterResponse.ERROR:
raise RuntimeError("Transaction processor registration "
"failed")
except ValidatorConnectionError as vce:
LOGGER.info("during waiting for response on registration: %s",
vce)
def _register(self):
futures = []
for message in self._register_requests():
self._stream.wait_for_ready()
future = self._stream.send(
message_type=Message.TP_REGISTER_REQUEST,
content=message.SerializeToString())
futures.append(future)
for future in futures:
resp = TpRegisterResponse()
try:
resp.ParseFromString(future.result().content)
LOGGER.info("register attempt: %s",
TpRegisterResponse.Status.Name(resp.status))
except ValidatorConnectionError as vce:
LOGGER.info("during waiting for response on registration: %s",
vce)
def register_processor(self):
message, ident = self.receive()
if message.message_type != Message.TP_REGISTER_REQUEST:
return False
self._tp_ident = ident
request = TpRegisterRequest()
request.ParseFromString(message.content)
LOGGER.debug("Processor registered: %s, %s, %s", str(request.family),
str(request.version), str(request.namespaces))
response = TpRegisterResponse(status=TpRegisterResponse.OK)
self.send(response, message.correlation_id)
return True
def register_processor(self):
message, ident = self.receive()
if message.message_type != Message.TP_REGISTER_REQUEST:
return False
else:
self._tp_ident = ident
request = TpRegisterRequest()
request.ParseFromString(message.content)
print("Processor registered: {}, {}, {}, {}".format(
request.family, request.version,
request.encoding, request.namespaces
))
response = TpRegisterResponse(
status=TpRegisterResponse.OK)
self.send(response, message.correlation_id)
return True
