osm_pla/cmd/pla_server.py

# -*- coding: utf-8 -*-

# Copyright 2020 ArctosLabs Scandinavia AB
#
# 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.
import argparse
import asyncio
import logging
import sys

from osm_pla.config.config import Config
from osm_pla.server.server import Server


def main():
    parser = argparse.ArgumentParser(prog="osm-policy-agent")
    parser.add_argument("--config-file", nargs="?", help="PLA configuration file")
    args = parser.parse_args()
    cfg = Config(args.config_file)

    root = logging.getLogger()
    root.setLevel(logging.getLevelName(cfg.get("global", "loglevel")))
    ch = logging.StreamHandler(sys.stdout)
    ch.setLevel(logging.getLevelName(cfg.get("global", "loglevel")))
    formatter = logging.Formatter(
        "%(asctime)s - %(name)s - %(levelname)s - %(message)s", "%m/%d/%Y %I:%M:%S %p"
    )
    ch.setFormatter(formatter)
    root.addHandler(ch)

    log = logging.getLogger(__name__)
    log.info("Starting PLA Server...")

    loop = asyncio.get_event_loop()
    server = Server(cfg, loop)
    server.run()


if __name__ == "__main__":
    main()