ha/service-mgmt-api/sm-api/sm_api/cmd/api.py

101 lines
2.7 KiB
Python

#!/usr/bin/env python
# -*- encoding: utf-8 -*-
#
# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# Copyright 2013 Hewlett-Packard Development Company, L.P.
# All Rights Reserved.
#
# 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.
#
# Copyright (c) 2013-2018 Wind River Systems, Inc.
#
"""The Service Management API."""
import logging
import os.path
import sys
import time
import socket
from oslo_config import cfg
from wsgiref import simple_server
from sm_api.api import app
from sm_api.common import service as sm_api_service
from sm_api.openstack.common import log
CONF = cfg.CONF
def get_handler_cls():
cls = simple_server.WSGIRequestHandler
# old-style class doesn't support super
class MyHandler(cls, object):
def address_string(self):
# In the future, we could provide a config option to allow reverse DNS lookup
return self.client_address[0]
return MyHandler
def get_ipv6_server_cls():
cls = simple_server.WSGIServer
class MyServerClassIPv6(cls, object):
address_family = socket.AF_INET6
return MyServerClassIPv6
def main():
# Parse config file and command line options, then start logging
# Periodically check every minute for want_sm_config
while os.path.exists("/etc/sm/.not_want_sm_config"):
time.sleep(60)
sm_api_service.prepare_service(sys.argv)
# Build and start the WSGI app
host = socket.gethostname()
port = 7777
addrinfo_list = socket.getaddrinfo(host, port)
addrinfo = addrinfo_list[0]
socket_family = addrinfo[0]
server_cls = simple_server.WSGIServer
if socket.AF_INET6 == socket_family:
server_cls = get_ipv6_server_cls()
wsgi = simple_server.make_server(host, port,
app.VersionSelectorApplication(),
server_class=server_cls,
handler_class=get_handler_cls())
LOG = log.getLogger(__name__)
LOG.info("Serving on http://%(host)s:%(port)s" %
{'host': host, 'port': port})
LOG.info("Configuration:")
CONF.log_opt_values(LOG, logging.INFO)
try:
wsgi.serve_forever()
except KeyboardInterrupt:
pass