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authorMarek Szwalkiewicz <marek.szwalkiewicz@external.t-mobile.pl>2020-01-30 13:49:18 +0000
committerMarek Szwalkiewicz <marek.szwalkiewicz@external.t-mobile.pl>2020-01-30 13:52:07 +0000
commitbe4c46420944531765ecc8bae7305086d71a36d0 (patch)
treebe9309a134a50e964b1257395d74c41c2da512ef /ms/artifact-manager/server.py
parentda25e1649c9a10f998c8dde068641d7601a3f00a (diff)
Add Artifact Manager service.
Adds a micro service that offers gRPC interface for CBA artifacts manipulation. By default the service is attached to py-executor but can be ran as a separate service if needed in the future. Issue-ID: CCSDK-1988 Change-Id: I40e20f085ae1c1e81a48f76dbea181af28d9bd0d Signed-off-by: Marek Szwalkiewicz <marek.szwalkiewicz@external.t-mobile.pl>
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diff --git a/ms/artifact-manager/server.py b/ms/artifact-manager/server.py
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+"""Copyright 2019 Deutsche Telekom.
+
+Licensed 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.
+"""
+
+from concurrent.futures import ThreadPoolExecutor
+
+import click
+from grpc import server as grpc_server
+from manager.configuration import config
+from manager.servicer import ArtifactManagerServicer
+from proto.BluePrintManagement_pb2_grpc import add_BluePrintManagementServiceServicer_to_server
+
+
+@click.command()
+def run_server():
+ """Run Artifact Manager gRPC server.
+
+ Values like 'maxWorkers' and 'port' must be specified in a config file in .ini format.
+
+ Config file path is specified by 'CONFIGURATION' environment variable.
+
+ """
+ max_workers: int = int(config["artifactManagerServer"]["maxWorkers"])
+ server: grpc_server = grpc_server(ThreadPoolExecutor(max_workers=max_workers))
+
+ add_BluePrintManagementServiceServicer_to_server(ArtifactManagerServicer(), server)
+ port_number: int = int(config["artifactManagerServer"]["port"])
+ server.add_insecure_port(f"[::]:{port_number}")
+
+ click.echo(f"Server starts on port {port_number} using {max_workers} workers.")
+ server.start()
+ server.wait_for_termination()
+
+
+if __name__ == "__main__":
+ run_server()