class EpisodeFinderClientProtocol(NetstringReceiver):
""" Twisted Protocol implementation """
def __init__(self):
self.encoder = MessageEncoder()
self.defer = defer
self.state = "init"
self.defer_search_results = None
self.defered_result_request_dl = None
def stringReceived(self, string): #pylint: disable=C0103
""" Data received protocol management
Internal state dependant behavior :
(init -> waiting results)
(waiting results -> disconnect)
"""
result = self.encoder.decode(string)
debug("receiving data")
if self.state == "waiting_results" :
self.defer_search_results.callback(result)
self.state = "waiting_dl_request"
else:
info("recieving result of dl launch order")
self.defered_result_request_dl.callback(result)
info("finished : disconnecting")
self.disconnect()
def ep_request(self, episode):
""" requests to deluge for @episode"""
info("sending request to search")
self.sendString(self.encoder.encode(episode))
self.defer_search_results = defer.Deferred()
self.state = "waiting_results"
return self.defer_search_results
def results_found(self):
""" Unused method ? obsolete ?"""
pass
def dl_request(self, answer):
""" Dl request handler ->
asks "answer" to be downloaded to the server
returns the defered which will be triggered
when the server will have treated the request.
"""
logging.info("dl_request ...")
self.defered_result_request_dl = defer.Deferred()
self.sendString(self.encoder.encode(answer))
return self.defered_result_request_dl
def disconnect(self):
""" Disconnects """
return self.transport.loseConnection()
def __init__(self):
debug("building episode finder")
self.state = "wait_episode"
self.encoder = MessageEncoder()
self.episode_video_finder = None
class EpisodeFinderServer(NetstringReceiver):
""" Server for finding magnets and handling requests
(used in video_finder_server.py)
"""
def __init__(self):
debug("building episode finder")
self.state = "wait_episode"
self.encoder = MessageEncoder()
self.episode_video_finder = None
def doStart(self): # pylint: disable=C0103
""" nothing to do """
info("server started")
def doStop(self): # pylint: disable=C0103
""" nothing to do """
info("server stopped")
def handle_ep_request(self, episode):
""" Entry point method, calls to initiate a session
@episode : the episode to search video for
"""
def on_result_found(results):
""" Search done callback """
info("sending video search results to client for {}...".format(episode))
self.sendString(self.encoder.encode(results))
def on_err(err):
""" Error on search callback """
info("Error on searching candidates video dowload for {}".format(episode))
info(" ->: Err {}".format(err))
return False
self.episode_video_finder = EpisodeVideoFinder()
wait_for_result = self.episode_video_finder.search_newep(episode)
return wait_for_result.addCallback(on_result_found).addErrback(on_err)
def sendObject(self, obj): # pylint: disable=C0103
""" method for sending a python object instead of
a string (extension of twisted string server)
@obj : the object to send
"""
self.sendString(self.encoder.encode(obj))
def handle_dl_request(self, message):
""" server handler
"""
def send_result(result):
""" callback for sending results to client"""
self.sendObject(result)
info("dl_request ...")
self.episode_video_finder.on_chosen_launch_dl(message).addCallback(send_result)
def stringReceived(self, request): # pylint: disable=C0103
""" Implementation of the twisted method
analyses client request and modify internal state accordingly
"""
debug("string received !!")
request = self.encoder.decode(request)
if self.state == "wait_episode":
self.state = "wait_answer"
self.handle_ep_request(request)
else:
self.handle_dl_request(request)
def __init__(self):
debug("building episode finder")
self.state = "wait_episode"
self.encoder = MessageEncoder()
self.episode_video_finder = None
class EpisodeFinderServer(NetstringReceiver):
""" Server for finding magnets and handling requests
(used in video_finder_server.py)
"""
def __init__(self):
debug("building episode finder")
self.state = "wait_episode"
self.encoder = MessageEncoder()
self.episode_video_finder = None
def doStart(self): #pylint: disable=C0103
""" nothing to do """
info("server started")
def doStop(self): #pylint: disable=C0103
""" nothing to do """
info("server stopped")
def handle_ep_request(self, episode):
""" Entry point method, calls to initiate a session
@episode : the episode to search video for
"""
def on_result_found(results):
""" Search done callback """
info("sending video search results to client for {}...".format(episode))
self.sendString(self.encoder.encode(results))
def on_err(err):
""" Error on search callback """
info("Error on searching candidates video dowload for {}".format(episode))
info(" ->: Err {}".format(err))
return False
self.episode_video_finder = EpisodeVideoFinder()
wait_for_result = self.episode_video_finder.search_newep(episode)
return wait_for_result\
.addCallback(on_result_found)\
.addErrback(on_err)
def sendObject(self, obj): #pylint: disable=C0103
""" method for sending a python object instead of
a string (extension of twisted string server)
@obj : the object to send
"""
self.sendString(self.encoder.encode(obj))
def handle_dl_request(self, message):
""" server handler
"""
def send_result(result):
""" callback for sending results to client"""
self.sendObject(result)
info("dl_request ...")
self.episode_video_finder\
.on_chosen_launch_dl(message)\
.addCallback(send_result)
def stringReceived(self, request): #pylint: disable=C0103
""" Implementation of the twisted method
analyses client request and modify internal state accordingly
"""
debug("string received !!")
request = self.encoder.decode(request)
if self.state == "wait_episode":
self.state = "wait_answer"
self.handle_ep_request(request)
else:
self.handle_dl_request(request)
def __init__(self): self.encoder = MessageEncoder() self.defer = defer self.state = "init" self.defer_search_results = None self.defered_result_request_dl = None
