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#!/usr/bin/env python
"""The XML-RPC Bcfg2 server."""
import os
import sys
import logging
import Bcfg2.Logger
import Bcfg2.Options
from Bcfg2.Server.Core import CoreInitError
LOGGER = logging.getLogger('bcfg2-server')
def main():
optinfo = dict()
optinfo.update(Bcfg2.Options.CLI_COMMON_OPTIONS)
optinfo.update(Bcfg2.Options.SERVER_COMMON_OPTIONS)
optinfo.update(Bcfg2.Options.DAEMON_COMMON_OPTIONS)
setup = Bcfg2.Options.OptionParser(optinfo)
setup.parse(sys.argv[1:])
# check whether the specified bcfg2.conf exists
if not os.path.exists(setup['configfile']):
print("Could not read %s" % setup['configfile'])
sys.exit(1)
# TODO: normalize case of various core modules so we can add a new
# core without modifying this script
backends = dict(cherrypy='CherryPyCore',
builtin='BuiltinCore',
best='BuiltinCore',
multiprocessing='MultiprocessingCore')
if setup['backend'] not in backends:
print("Unknown server backend %s, using 'best'" % setup['backend'])
setup['backend'] = 'best'
coremodule = backends[setup['backend']]
try:
corecls = getattr(__import__("Bcfg2.Server.%s" % coremodule).Server,
coremodule).Core
except ImportError:
err = sys.exc_info()[1]
print("Unable to import %s server core: %s" % (setup['backend'], err))
raise
except AttributeError:
err = sys.exc_info()[1]
print("Unable to load %s server core: %s" % (setup['backend'], err))
raise
try:
core = corecls(setup)
core.run()
except CoreInitError:
msg = sys.exc_info()[1]
LOGGER.error(msg)
sys.exit(1)
except KeyboardInterrupt:
sys.exit(1)
sys.exit(0)
if __name__ == '__main__':
sys.exit(main())
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