def makeChainHeader(
self,
type=common_dot_common_pb2.HeaderType.Value("CONFIGURATION_ITEM"),
version=1,
timestamp=timestamp_pb2.Timestamp(seconds=int(time.time()), nanos=0)):
return common_dot_common_pb2.ChainHeader(type=type,
version=version,
timestamp=timestamp,
chainID=self.chainId,
epoch=self.epoch)
def generateBroadcastMessages(numToGenerate = 1, timeToHoldOpen = 1):
messages = []
for i in range(0, numToGenerate):
envelope = common_pb2.Envelope()
payload = common_pb2.Payload(header = common_pb2.Header(chainHeader = common_pb2.ChainHeader()))
# TODO, appropriately set the header type
payload.data = str("BDD test: {0}".format(datetime.datetime.utcnow()))
envelope.payload = payload.SerializeToString()
messages.append(envelope)
for msg in messages:
yield msg
time.sleep(timeToHoldOpen)
def _defaultDataFunction(index):
payload = common_pb2.Payload(
header=common_pb2.Header(
chainHeader=common_pb2.ChainHeader(
chainID=TEST_CHAIN_ID,
type=common_pb2.ENDORSER_TRANSACTION,
),
signatureHeader=common_pb2.SignatureHeader(),
),
data=str("BDD test: {0}".format(datetime.datetime.utcnow())),
)
envelope = common_pb2.Envelope(payload=payload.SerializeToString())
return envelope
def generateBroadcastMessages(numToGenerate=1, timeToHoldOpen=1):
messages = []
for i in range(0, numToGenerate):
envelope = common_pb2.Envelope()
payload = common_pb2.Payload(header=common_pb2.Header(
chainHeader=common_pb2.ChainHeader()))
payload.header.chainHeader.chainID = TEST_CHAIN_ID
payload.header.chainHeader.type = common_pb2.ENDORSER_TRANSACTION
payload.data = str("BDD test: {0}".format(datetime.datetime.utcnow()))
envelope.payload = payload.SerializeToString()
messages.append(envelope)
for msg in messages:
yield msg
time.sleep(timeToHoldOpen)
def createSeekInfo(chainID = TEST_CHAIN_ID, start = 'Oldest', end = 'Newest', behavior = 'FAIL_IF_NOT_READY'):
return common_pb2.Envelope(
payload = common_pb2.Payload(
header = common_pb2.Header(
chainHeader = common_pb2.ChainHeader( chainID = chainID ),
signatureHeader = common_pb2.SignatureHeader(),
),
data = ab_pb2.SeekInfo(
start = seekPosition(start),
stop = seekPosition(end),
behavior = ab_pb2.SeekInfo.SeekBehavior.Value(behavior),
).SerializeToString(),
).SerializeToString(),
)
def makeSignatureHeader(self, serializeCertChain, nonce):
return common_dot_common_pb2.ChainHeader(type=type,
version=version,
timestamp=timestamp,
chainID=self.chainId,
epoch=self.epoch)
