def close(self):
"""Close connection and deregister active listeners"""
AsyncDataStream.close(self)
self.cleanup_running = True
for listener in self.bth_throughput_listeners.values():
listener.close()
self.bth_throughput_listeners = {}
self.cleanup_running = False
def __init__(self, btm, *args, **kwargs):
AsyncDataStream.__init__(self, *args, **kwargs)
BTControlConnectionBase.__init__(self)
self.btm = btm
# sequence ids
self.snum_btc = 0
self.snum_bthsets = 0
self.bth_throughput_listeners = {}
self.cleanup_running = False
def start_stdio(self):
fl_in = AsyncDataStream(self.ed, os.fdopen(sys.stdin.fileno(), 'rb', 0, closefd=False))
fl_out = AsyncDataStream(self.ed, os.fdopen(sys.stdout.fileno(), 'wb', 0, closefd=False), read_r=False)
sd = ed_shutdown(self.ed)
fl_in.process_close = sd
fl_out.process_close = sd
self.stream = EventStreamServer(fl_in, fl_out)
self.stream.watch_files = self._watch_files
self._start_watch()
def request_send(self, event_dispatcher, result_callback, error_callback):
"""Open connection to announce url, open and send request"""
if not (self.connection is None):
raise TrackerRequestError("Request {0!a} is still pending.".format(self.connection))
try:
request_string = self.request_build()
except urllib.request.URLError:
self.log(30, 'Error building request for {0!a}:'.format(self.req_url_get()), exc_info=True)
error_callback(self)
return
try:
self.connection = AsyncDataStream.build_sock_connect(event_dispatcher,
self.address_get(default_port=80))
except socket.error:
self.connection = None
self.result_callback = None
self.error_callback = None
error_callback(self)
return
self.connection.process_input = self.conn_input_handle
self.connection.process_close = self.conn_close_handle
self.result_callback = result_callback
self.error_callback = error_callback
self.connection.send_bytes((request_string,))
def start_stdio(self):
fl_in = AsyncDataStream(
self.ed, os.fdopen(sys.stdin.fileno(), 'rb', 0, closefd=False))
fl_out = AsyncDataStream(self.ed,
os.fdopen(sys.stdout.fileno(),
'wb',
0,
closefd=False),
read_r=False)
sd = ed_shutdown(self.ed)
fl_in.process_close = sd
fl_out.process_close = sd
self.stream = EventStreamServer(fl_in, fl_out)
self.stream.watch_files = self._watch_files
self._start_watch()
def __init__(self, *args, **kwargs):
BTControlConnectionClient.__init__(self)
AsyncDataStream.__init__(self, *args, **kwargs)