Coverage for /builds/BuildGrid/buildgrid/buildgrid/client/logstream.py: 38.46%
26 statements
« prev ^ index » next coverage.py v6.4.1, created at 2022-06-22 21:04 +0000
« prev ^ index » next coverage.py v6.4.1, created at 2022-06-22 21:04 +0000
1# Copyright (C) 2020 Bloomberg LP
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7# <http://www.apache.org/licenses/LICENSE-2.0>
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
16from contextlib import contextmanager
17import logging
19from grpc import RpcError
21from buildgrid._protos.build.bazel.remote.logstream.v1.remote_logstream_pb2 import CreateLogStreamRequest
22from buildgrid._protos.build.bazel.remote.logstream.v1.remote_logstream_pb2_grpc import LogStreamServiceStub
25@contextmanager
26def logstream_client(channel, instance_name):
27 client = LogStreamClient(channel, instance_name)
28 try:
29 yield client
30 finally:
31 client.close()
34class LogStreamClient:
36 def __init__(self, channel, instance_name=''):
37 self._channel = channel
38 self._instance_name = instance_name
39 self._logger = logging.getLogger(__name__)
40 self._logstream_stub = LogStreamServiceStub(self._channel)
42 def create(self, parent):
43 parent = f"{self._instance_name}/{parent}"
44 request = CreateLogStreamRequest(parent=parent)
45 try:
46 return self._logstream_stub.CreateLogStream(request)
47 except RpcError as e:
48 self._logger.exception(f"Error creating a LogStream: {e.details()}")
49 raise ConnectionError(e.details())
51 def close(self):
52 self._logstream_stub = None