#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
"""For internal use only; no backwards-compatibility guarantees."""
from __future__ import absolute_import
from google.protobuf import any_pb2
from google.protobuf import struct_pb2
[docs]def pack_Any(msg):
"""Creates a protobuf Any with msg as its content.
Returns None if msg is None.
"""
if msg is None:
return None
result = any_pb2.Any()
result.Pack(msg)
return result
[docs]def unpack_Any(any_msg, msg_class):
"""Unpacks any_msg into msg_class.
Returns None if msg_class is None.
"""
if msg_class is None:
return None
msg = msg_class()
any_msg.Unpack(msg)
return msg
[docs]def parse_Bytes(serialized_bytes, msg_class):
"""Parses the String of bytes into msg_class.
Returns the input bytes if msg_class is None."""
if msg_class is None or msg_class is bytes:
return serialized_bytes
msg = msg_class()
msg.ParseFromString(serialized_bytes)
return msg
[docs]def pack_Struct(**kwargs):
"""Returns a struct containing the values indicated by kwargs.
"""
msg = struct_pb2.Struct()
for key, value in kwargs.items():
msg[key] = value # pylint: disable=unsubscriptable-object, unsupported-assignment-operation
return msg
[docs]def from_micros(cls, micros):
result = cls()
result.FromMicroseconds(micros)
return result