Python ProtobufTlv.toName方法代码示例

# 需要导入模块: from pyndn.encoding import ProtobufTlv [as 别名]
# 或者: from pyndn.encoding.ProtobufTlv import toName [as 别名]
def processRegisterResponse(encodedControlResponse):
    """
    This is called when the register route command responds to decode the
    encodedControlResponse as a TLV ControlParametersResponse message
    containing one ControlParameters. On success, print the ControlParameters
    values which should be the same as requested.

    :param Blob encodedControlResponse: The TLV-encoded ControlParametersResponse.
    """
    decodedControlResponse = \
      control_parameters_pb2.ControlParametersTypes.ControlParametersResponseMessage()
    ProtobufTlv.decode(decodedControlResponse, encodedControlResponse)
    controlResponse = decodedControlResponse.control_response

    lowestErrorCode = 400
    if controlResponse.status_code >= lowestErrorCode:
      dump(
        "Face create command got error, code " + str(controlResponse.status_code) +
         ": " + controlResponse.status_text)
      return
    if len(controlResponse.control_parameters) != 1:
      dump(
        "Face create command response does not have one ControlParameters")
      return

    # Success. Print the ControlParameters response.
    controlParameters = controlResponse.control_parameters[0]
    dump(
      "Successful in name registration: ControlParameters(Name: " +
      ProtobufTlv.toName(controlParameters.name.component).toUri() +
      ", FaceId: " + str(controlParameters.face_id) +
      ", Origin: " + str(controlParameters.origin) +
      ", Cost: " + str(controlParameters.cost) +
      ", Flags: " + str(controlParameters.flags) + ")")

# 需要导入模块: from pyndn.encoding import ProtobufTlv [as 别名]
# 或者: from pyndn.encoding.ProtobufTlv import toName [as 别名]
def printRibEntries(encodedMessage):
    """
    This is called when all the segments are received to decode the
    encodedMessage as repeated TLV RibEntry messages and display the values.

    :param Blob encodedMessage: The repeated TLV-encoded RibEntry.
    """
    ribEntryMessage = rib_entry_pb2.RibEntryMessage()
    ProtobufTlv.decode(ribEntryMessage, encodedMessage)

    dump("RIB:");
    for ribEntry in ribEntryMessage.rib_entry:
        line = ""
        line += ProtobufTlv.toName(ribEntry.name.component).toUri()

        # Show the routes.
        for route in ribEntry.routes:
            line += (" route={faceId=" + str(route.face_id) + " (origin=" +
              str(route.origin) + " cost=" + str(route.cost))
            if (route.flags & 1) != 0:
                line += " ChildInherit"
            if (route.flags & 2) != 0:
                line += " Capture"
            if route.HasField("expiration_period"):
                line += " expirationPeriod=" + str(route.expiration_period)
            line += ")}"

        dump(line)

# 需要导入模块: from pyndn.encoding import ProtobufTlv [as 别名]
# 或者: from pyndn.encoding.ProtobufTlv import toName [as 别名]
def main():
    # Construct a sample FibEntry message using the structure in fib_entry_pb2
    # which was produced by protoc.
    message = fib_entry_pb2.FibEntryMessage()
    message.fib_entry.name.component.append(b"ndn")
    message.fib_entry.name.component.append(b"ucla")
    nextHopRecord = message.fib_entry.next_hop_records.add()
    nextHopRecord.face_id = 16
    nextHopRecord.cost = 1

    # Encode the Protobuf message object as TLV.
    encoding = ProtobufTlv.encode(message)

    decodedMessage = fib_entry_pb2.FibEntryMessage()
    ProtobufTlv.decode(decodedMessage, encoding)

    dump("Re-decoded FibEntry:")
    # This should print the same values that we put in message above.
    value = ""
    value += ProtobufTlv.toName(decodedMessage.fib_entry.name.component).toUri()
    value += " nexthops = {"
    for next_hop_record in decodedMessage.fib_entry.next_hop_records:
      value += ("faceid=" + repr(next_hop_record.face_id)
                + " (cost=" + repr(next_hop_record.cost) + ")")
    value += " }"
    dump(value)