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>

1 files changed, 47 insertions, 0 deletions

diff --git a/ms/artifact-manager/server.py b/ms/artifact-manager/server.py
new file mode 100644
index 000000000..fe70c8855
--- /dev/null
+++ b/ms/artifact-manager/server.py
@@ -0,0 +1,47 @@
+"""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()