<s> import sys <EOL> from twisted . python import log <EOL> from twisted . internet import reactor <EOL> from twisted . web . server import Site <EOL> from twisted . web . wsgi import WSGIResource <EOL> from . decorators import defer_to_thread <EOL> from . resource import WSGIRootResource <EOL> from observable import Observable <EOL> class Twisted ( Observable ) : <EOL> def __init__ ( self , app = None ) : <EOL> self . app = None <EOL> self . resources = { } <EOL> if app is not None : <EOL> self . init_app ( app ) <EOL> def init_app ( self , app ) : <EOL> self . app = app <EOL> app . run = self . run <EOL> def add_resource ( self , name , resource ) : <EOL> self . resources [ name ] = resource <EOL> def create_site ( self , resource , ** options ) : <EOL> return Site ( resource ) <EOL> def run_simple ( self , app , host , port , ** options ) : <EOL> self . trigger ( '<STR_LIT>' , app ) <EOL> if app . debug : <EOL> log . startLogging ( sys . stdout ) <EOL> resource = WSGIResource ( reactor , reactor . getThreadPool ( ) , app ) <EOL> site = self . create_site ( WSGIRootResource ( resource , self . resources ) , ** options ) <EOL> reactor . listenTCP ( int ( port ) , site , interface = host ) <EOL> if '<STR_LIT>' in options and options [ '<STR_LIT>' ] is False : <EOL> pass <EOL> else : <EOL> reactor . run ( ) <EOL> def run ( self , host = None , port = None , debug = None , ** options ) : <EOL> app = self . app <EOL> if app is None and '<STR_LIT>' in options : <EOL> app = options [ '<STR_LIT>' ] <EOL> if app is None : <EOL> raise Exception ( '<STR_LIT>' ) <EOL> if host is None : <EOL> host = '<STR_LIT:127.0.0.1>' <EOL> if port is None : <EOL> server_name = app . config [ '<STR_LIT>' ] <EOL> if server_name and '<STR_LIT::>' in server_name : <EOL> port = int ( server_name . rsplit ( '<STR_LIT::>' , <NUM_LIT:1> ) [ <NUM_LIT:1> ] ) <EOL> else : <EOL> port = <NUM_LIT> <EOL> if debug is not None : <EOL> app . debug = bool ( debug ) <EOL> self . run_simple ( app , host , port , ** options ) </s>
