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comparison piecrust/serving.py @ 214:09e350db7f8f

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serve: Don't have 2 processing loops running when using `--use-reloader`.
author Ludovic Chabant <ludovic@chabant.com>
date Sat, 31 Jan 2015 16:28:16 -0800
parents 7a5a7a7e8cee
children d7a548ebcd58
comparison
equal deleted inserted replaced
213:e34a6826a3d4 214:09e350db7f8f
70 # them to the client. We need a temp app for this. 70 # them to the client. We need a temp app for this.
71 app = PieCrust(root_dir=self.root_dir, debug=self.debug) 71 app = PieCrust(root_dir=self.root_dir, debug=self.debug)
72 self._out_dir = os.path.join(app.cache_dir, 'server') 72 self._out_dir = os.path.join(app.cache_dir, 'server')
73 self._page_record = ServeRecord() 73 self._page_record = ServeRecord()
74 74
75 pipeline = ProcessorPipeline(app, self._out_dir) 75 if (not self.use_reloader or
76 loop = ProcessingLoop(pipeline) 76 os.environ.get('WERKZEUG_RUN_MAIN') == 'true'):
77 loop.start() 77 # We don't want to run the processing loop here if this isn't
78 # the actual process that does the serving. In most cases it is,
79 # but if we're using Werkzeug's reloader, then it won't be the
80 # first time we get there... it will only be the correct process
81 # the second time, when the reloading process is spawned, with the
82 # `WERKZEUG_RUN_MAIN` variable set.
83 pipeline = ProcessorPipeline(app, self._out_dir)
84 loop = ProcessingLoop(pipeline)
85 loop.start()
78 86
79 # Run the WSGI app. 87 # Run the WSGI app.
80 wsgi_wrapper = WsgiServer(self) 88 wsgi_wrapper = WsgiServer(self)
81 run_simple(self.host, self.port, wsgi_wrapper, 89 run_simple(self.host, self.port, wsgi_wrapper,
82 use_debugger=self.debug, use_reloader=self.use_reloader) 90 use_debugger=self.debug, use_reloader=self.use_reloader)