101 lines
2.9 KiB
Python
Executable File
101 lines
2.9 KiB
Python
Executable File
#!/usr/bin/env python
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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import greenlet
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import logging
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import os
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import signal
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import sys
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# If ../keystone/__init__.py exists, add ../ to Python search path, so that
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# it will override what happens to be installed in /usr/(local/)lib/python...
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possible_topdir = os.path.normpath(os.path.join(os.path.abspath(__file__),
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os.pardir,
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os.pardir))
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if os.path.exists(os.path.join(possible_topdir,
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'keystone',
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'__init__.py')):
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sys.path.insert(0, possible_topdir)
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from paste import deploy
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from keystone import config
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from keystone.common import wsgi
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from keystone.common import utils
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CONF = config.CONF
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def create_server(conf, name, host, port):
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app = deploy.loadapp('config:%s' % conf, name=name)
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server = wsgi.Server(app, host=host, port=port)
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if CONF.ssl.enable:
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server.set_ssl(CONF.ssl.certfile, CONF.ssl.keyfile,
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CONF.ssl.ca_certs, CONF.ssl.cert_required)
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return server
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def sigint_handler(signal, frame):
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"""Exits at SIGINT signal."""
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logging.debug('SIGINT received, stopping servers.')
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sys.exit(0)
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def serve(*servers):
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signal.signal(signal.SIGINT, sigint_handler)
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for server in servers:
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logging.debug("starting server %s on port %s",
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server.application,
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server.port)
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server.start()
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# notify calling process we are ready to serve
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if CONF.onready:
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try:
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utils.check_output(CONF.onready.split())
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except Exception:
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logging.exception('Failed to execute onready command')
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for server in servers:
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try:
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server.wait()
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except greenlet.GreenletExit:
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pass
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if __name__ == '__main__':
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dev_conf = os.path.join(possible_topdir,
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'etc',
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'keystone.conf')
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config_files = None
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if os.path.exists(dev_conf):
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config_files = [dev_conf]
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CONF(project='keystone', default_config_files=config_files)
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config.setup_logging(CONF)
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# Log the options used when starting if we're in debug mode...
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if CONF.debug:
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CONF.log_opt_values(logging.getLogger(CONF.prog), logging.DEBUG)
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if not CONF.config_file:
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print "No config files could be found."
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CONF.print_help()
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sys.exit(1)
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options = deploy.appconfig('config:%s' % CONF.config_file[0])
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servers = []
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servers.append(create_server(CONF.config_file[0],
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'admin',
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CONF.bind_host,
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int(CONF.admin_port)))
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servers.append(create_server(CONF.config_file[0],
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'main',
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CONF.bind_host,
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int(CONF.public_port)))
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serve(*servers)
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