almanach/almanach/cli.py

53 lines
1.8 KiB
Python

# Copyright 2016 Internap.
#
# 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 sys
import logging
import logging.config as logging_config
from almanach import config
from almanach.api import AlmanachApi
from almanach.collector import AlmanachCollector
def run():
parser = argparse.ArgumentParser()
parser.add_argument("service", help="Service to execute: 'api' or 'collector'", choices=["api", "collector"])
parser.add_argument("config_file", help="Config file path")
parser.add_argument("--logging", help="Logger configuration")
parser.add_argument("--port", help="API HTTP port (default is 8000)", default=8000)
parser.add_argument("--host", help="API hostname to listen on (default is 127.0.0.1)", default="127.0.0.1")
args = parser.parse_args()
config.read(args.config_file)
if args.logging:
print("Loading logger configuration from {0}".format(args.logging))
logging_config.fileConfig(args.logging, disable_existing_loggers=False)
else:
logging.basicConfig(stream=sys.stdout, level=logging.DEBUG)
logging.debug("Logging to stdout")
if args.service == "api":
almanach_api = AlmanachApi()
almanach_api.run(host=args.host, port=args.port)
else:
almanach_collector = AlmanachCollector()
almanach_collector.run()
if __name__ == "__main__":
run()