diff options
author | 2016-12-12 13:19:31 -0800 | |
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committer | 2016-12-12 15:04:30 -0800 | |
commit | fb261bf74803eace0b733cac934b1a4632f3cbfd (patch) | |
tree | 4b397abcd0ec0758dccb0bc7fe6f6ca5a515be00 /src/python/grpcio_health_checking/grpc_health/v1/health.py | |
parent | 4603a1c7a43347fd7139c619112de82c03f7b18a (diff) |
Un-namespace Python packages
Setuptools was updated and our hacky namespace-package-chickens came
back to roost. This removes the unsupported namespace package hacks.
Diffstat (limited to 'src/python/grpcio_health_checking/grpc_health/v1/health.py')
-rw-r--r-- | src/python/grpcio_health_checking/grpc_health/v1/health.py | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/python/grpcio_health_checking/grpc_health/v1/health.py b/src/python/grpcio_health_checking/grpc_health/v1/health.py new file mode 100644 index 0000000000..0df679b0e2 --- /dev/null +++ b/src/python/grpcio_health_checking/grpc_health/v1/health.py @@ -0,0 +1,65 @@ +# Copyright 2015, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +"""Reference implementation for health checking in gRPC Python.""" + +import threading + +import grpc + +from grpc_health.v1 import health_pb2 + + +class HealthServicer(health_pb2.HealthServicer): + """Servicer handling RPCs for service statuses.""" + + def __init__(self): + self._server_status_lock = threading.Lock() + self._server_status = {} + + def Check(self, request, context): + with self._server_status_lock: + status = self._server_status.get(request.service) + if status is None: + context.set_code(grpc.StatusCode.NOT_FOUND) + return health_pb2.HealthCheckResponse() + else: + return health_pb2.HealthCheckResponse(status=status) + + def set(self, service, status): + """Sets the status of a service. + + Args: + service: string, the name of the service. + NOTE, '' must be set. + status: HealthCheckResponse.status enum value indicating + the status of the service + """ + with self._server_status_lock: + self._server_status[service] = status |