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- #! /usr/bin/env python
- """The CherryPy daemon."""
-
- import sys
-
- import cherrypy
- from cherrypy.process import plugins, servers
-
-
- def start(configfiles=None, daemonize=False, environment=None,
- fastcgi=False, scgi=False, pidfile=None, imports=None):
- """Subscribe all engine plugins and start the engine."""
- sys.path = [''] + sys.path
- for i in imports or []:
- exec "import %s" % i
-
- for c in configfiles or []:
- cherrypy.config.update(c)
-
- engine = cherrypy.engine
-
- if environment is not None:
- cherrypy.config.update({'environment': environment})
-
- # Only daemonize if asked to.
- if daemonize:
- # Don't print anything to stdout/sterr.
- cherrypy.config.update({'log.screen': False})
- plugins.Daemonizer(engine).subscribe()
-
- if pidfile:
- plugins.PIDFile(engine, pidfile).subscribe()
-
- if hasattr(engine, "signal_handler"):
- engine.signal_handler.subscribe()
- if hasattr(engine, "console_control_handler"):
- engine.console_control_handler.subscribe()
-
- if fastcgi and scgi:
- # fastcgi and scgi aren't allowed together.
- cherrypy.log.error("fastcgi and scgi aren't allowed together.", 'ENGINE')
- sys.exit(1)
- elif fastcgi or scgi:
- # Turn off autoreload when using fastcgi or scgi.
- cherrypy.config.update({'engine.autoreload_on': False})
- # Turn off the default HTTP server (which is subscribed by default).
- cherrypy.server.unsubscribe()
-
- sock_file = cherrypy.config.get('server.socket_file', None)
- if sock_file:
- bindAddress = sock_file
- else:
- flup_port = cherrypy.config.get('server.socket_port', 4000)
- flup_bindaddr = cherrypy.config.get('server.socket_host', '0.0.0.0')
- bindAddress = (flup_bindaddr, flup_port)
- if fastcgi:
- f = servers.FlupFCGIServer(application=cherrypy.tree, bindAddress=bindAddress)
- else:
- f = servers.FlupSCGIServer(application=cherrypy.tree, bindAddress=bindAddress)
- s = servers.ServerAdapter(engine, httpserver=f, bind_addr=bindAddress)
- s.subscribe()
-
- # Always start the engine; this will start all other services
- try:
- engine.start()
- except:
- # Assume the error has been logged already via bus.log.
- sys.exit(1)
- else:
- engine.block()
-
-
- if __name__ == '__main__':
- from optparse import OptionParser
-
- p = OptionParser()
- p.add_option('-c', '--config', action="append", dest='config',
- help="specify config file(s)")
- p.add_option('-d', action="store_true", dest='daemonize',
- help="run the server as a daemon")
- p.add_option('-e', '--environment', dest='environment', default=None,
- help="apply the given config environment")
- p.add_option('-f', action="store_true", dest='fastcgi',
- help="start a fastcgi server instead of the default HTTP server")
- p.add_option('-s', action="store_true", dest='scgi',
- help="start a scgi server instead of the default HTTP server")
- p.add_option('-i', '--import', action="append", dest='imports',
- help="specify modules to import")
- p.add_option('-p', '--pidfile', dest='pidfile', default=None,
- help="store the process id in the given file")
- options, args = p.parse_args()
-
- start(options.config, options.daemonize,
- options.environment, options.fastcgi, options.scgi, options.pidfile,
- options.imports)
-
-