mirror of
https://github.com/janeczku/calibre-web
synced 2024-12-01 05:49:58 +00:00
105 lines
3.6 KiB
Python
105 lines
3.6 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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from socket import error as SocketError
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import sys
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import os
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try:
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from gevent.pywsgi import WSGIServer
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from gevent.pool import Pool
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from gevent import __version__ as geventVersion
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gevent_present = True
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except ImportError:
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from tornado.wsgi import WSGIContainer
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from tornado.httpserver import HTTPServer
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from tornado.ioloop import IOLoop
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from tornado import version as tornadoVersion
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gevent_present = False
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import web
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class server:
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wsgiserver = None
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restart= False
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def __init__(self):
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pass
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def start_gevent(self):
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try:
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ssl_args = dict()
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if web.ub.config.get_config_certfile() and web.ub.config.get_config_keyfile():
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ssl_args = {"certfile": web.ub.config.get_config_certfile(),
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"keyfile": web.ub.config.get_config_keyfile()}
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if os.name == 'nt':
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self.wsgiserver= WSGIServer(('0.0.0.0', web.ub.config.config_port), web.app, spawn=Pool(), **ssl_args)
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else:
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self.wsgiserver = WSGIServer(('', web.ub.config.config_port), web.app, spawn=Pool(), **ssl_args)
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self.wsgiserver.serve_forever()
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except SocketError:
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web.app.logger.info('Unable to listen on \'\', trying on IPv4 only...')
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self.wsgiserver = WSGIServer(('0.0.0.0', web.ub.config.config_port), web.app, spawn=Pool(), **ssl_args)
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self.wsgiserver.serve_forever()
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except Exception:
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web.app.logger.info("Unknown error while starting gevent")
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def startServer(self):
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if gevent_present:
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web.app.logger.info('Starting Gevent server')
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# leave subprocess out to allow forking for fetchers and processors
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self.start_gevent()
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else:
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web.app.logger.info('Starting Tornado server')
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if web.ub.config.get_config_certfile() and web.ub.config.get_config_keyfile():
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ssl={"certfile": web.ub.config.get_config_certfile(),
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"keyfile": web.ub.config.get_config_keyfile()}
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else:
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ssl=None
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# Max Buffersize set to 200MB
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http_server = HTTPServer(WSGIContainer(web.app),
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max_buffer_size = 209700000,
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ssl_options=ssl)
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http_server.listen(web.ub.config.config_port)
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self.wsgiserver=IOLoop.instance()
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self.wsgiserver.start() # wait for stop signal
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self.wsgiserver.close(True)
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if self.restart == True:
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web.app.logger.info("Performing restart of Calibre-web")
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web.helper.global_WorkerThread.stop()
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if os.name == 'nt':
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arguments = ["\"" + sys.executable + "\""]
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for e in sys.argv:
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arguments.append("\"" + e + "\"")
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os.execv(sys.executable, arguments)
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else:
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os.execl(sys.executable, sys.executable, *sys.argv)
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else:
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web.app.logger.info("Performing shutdown of Calibre-web")
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web.helper.global_WorkerThread.stop()
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sys.exit(0)
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def setRestartTyp(self,starttyp):
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self.restart=starttyp
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def stopServer(self):
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if gevent_present:
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self.wsgiserver.close()
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else:
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self.wsgiserver.add_callback(self.wsgiserver.stop)
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@staticmethod
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def getNameVersion():
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if gevent_present:
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return {'Gevent':'v'+geventVersion}
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else:
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return {'Tornado':'v'+tornadoVersion}
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# Start Instance of Server
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Server=server()
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