Migrates POL code from MON repo

[osm/POL.git] / osm_policy_module / cmd / policy_module_agent.py

diff --git a/osm_policy_module/cmd/policy_module_agent.py b/osm_policy_module/cmd/policy_module_agent.py
new file mode 100644 (file)
index 0000000..24663e5
--- /dev/null
+++ b/osm_policy_module/cmd/policy_module_agent.py
@@ -0,0 +1,63 @@
+# -*- coding: utf-8 -*-
+
+# Copyright 2018 Whitestack, LLC
+# *************************************************************
+
+# This file is part of OSM Monitoring module
+# All Rights Reserved to Whitestack, LLC
+
+# 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.
+
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: bdiaz@whitestack.com or glavado@whitestack.com
+##
+import argparse
+import logging
+import sys
+
+from osm_policy_module.core.agent import PolicyModuleAgent
+from osm_policy_module.core.config import Config
+from osm_policy_module.core.database import DatabaseManager
+
+
+def main():
+    cfg = Config.instance()
+    parser = argparse.ArgumentParser(prog='pm-scaling-config-agent')
+    parser.add_argument('--config-file', nargs='?', help='Policy module agent configuration file')
+    args = parser.parse_args()
+    if args.config_file:
+        cfg.load_file(args.config_file)
+    log_formatter_str = '%(asctime)s - %(name)s - %(levelname)s - %(message)s'
+    logging.basicConfig(stream=sys.stdout,
+                        format=log_formatter_str,
+                        datefmt='%m/%d/%Y %I:%M:%S %p',
+                        level=logging.getLevelName(cfg.OSMPOL_LOG_LEVEL))
+    kafka_logger = logging.getLogger('kafka')
+    kafka_logger.setLevel(logging.WARN)
+    kafka_formatter = logging.Formatter(log_formatter_str)
+    kafka_handler = logging.StreamHandler(sys.stdout)
+    kafka_handler.setFormatter(kafka_formatter)
+    kafka_logger.addHandler(kafka_handler)
+    log = logging.getLogger(__name__)
+    log.info("Config: %s", cfg)
+    log.info("Syncing database...")
+    db_manager = DatabaseManager()
+    db_manager.create_tables()
+    log.info("Database synced correctly.")
+    log.info("Starting policy module agent...")
+    agent = PolicyModuleAgent()
+    agent.run()
+
+
+if __name__ == '__main__':
+    main()