class Interface(threading.Thread):
+
def register_callback(self, event, callback):
with self.lock:
if not self.callbacks.get(event):
self.callbacks[event] = []
self.callbacks[event].append(callback)
+
def trigger_callback(self, event):
with self.lock:
callbacks = self.callbacks.get(event,[])[:]
if callbacks:
[callback() for callback in callbacks]
+
def init_server(self, host, port, proxy=None, use_ssl=True):
self.host = host
self.port = port
return
response_queue = self.responses[channel]
- response_queue.put({'method':method, 'params':params, 'result':result, 'id':msg_id})
+ response_queue.put((self, {'method':method, 'params':params, 'result':result, 'id':msg_id}))
def get_response(self, channel='default', block=True, timeout=10000000000):
- return self.responses[channel].get(block, timeout)
+ i, r = self.responses[channel].get(block, timeout)
+ return r
- def register_channel(self, channel):
+ def register_channel(self, channel, queue=None):
+ if queue is None:
+ queue = Queue.Queue()
with self.lock:
- self.responses[channel] = Queue.Queue()
+ self.responses[channel] = queue
def poke(self, channel):
self.responses[channel].put(None)
- def __init__(self, config=None, loop=False):
+ def __init__(self, config=None):
self.server = random.choice(filter_protocol(DEFAULT_SERVERS, 's'))
self.proxy = None
threading.Thread.__init__(self)
self.daemon = True
- self.loop = loop
self.config = config
self.connect_event = threading.Event()
if self.config.get('auto_cycle') is None:
self.config.set_key('auto_cycle', True, False)
- if not self.is_connected and self.config.get('auto_cycle'):
- print_msg("Using random server...")
- servers = filter_protocol(DEFAULT_SERVERS, 's')
- while servers:
- server = random.choice( servers )
- servers.remove(server)
- print server
- self.config.set_key('server', server, False)
- self.init_with_server(self.config)
- if self.is_connected: break
-
- if not self.is_connected:
- print 'no server available'
- self.connect_event.set() # to finish start
- self.server = 'ecdsa.org:50001:t'
- self.proxy = None
- return
+ if not self.is_connected:
+ self.connect_event.set()
+ return
self.connect_event.set()
- if self.is_connected:
- self.send([('server.version', [ELECTRUM_VERSION, PROTOCOL_VERSION])])
- self.send([('server.banner',[])])
- self.trigger_callback('connected')
- else:
- self.trigger_callback('notconnected')
- #print_error("Failed to connect " + self.connection_msg)
def init_with_server(self, config):
return out
- def resend_subscriptions(self):
- for channel, messages in self.subscriptions.items():
- if messages:
- self.send(messages, channel)
-
-
def parse_proxy_options(self, s):
if type(s) == type({}): return s # fixme: type should be fixed
return out
- def start(self, wait=True):
+ def start(self, queue):
+ self.queue = queue
threading.Thread.start(self)
- if wait:
- # wait until connection is established
- self.connect_event.wait()
- if not self.is_connected:
- return False
- return True
+
+
def run(self):
- while True:
- self.init_interface()
- if self.is_connected:
- self.resend_subscriptions()
- self.run_tcp() if self.protocol in 'st' else self.run_http()
+ self.init_interface()
+ if self.is_connected:
+ self.send([('server.version', [ELECTRUM_VERSION, PROTOCOL_VERSION])])
+ self.change_status()
+ self.run_tcp() if self.protocol in 'st' else self.run_http()
+ self.change_status()
+
+ def change_status(self):
+ self.queue.put(self)
- self.trigger_callback('disconnected')
- if not self.loop: break
- time.sleep(5)