X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=processor.py;h=dfe61285ba17a63206aad8821086aa87284cade4;hb=827d26f24ef2148c4eb22bab764a7b2798233334;hp=503492dead4a2f52a6f41e7a0ede4543f2f7b2ce;hpb=44b9b864a61e6d40575abe363e6f4cccf49f7613;p=electrum-server.git diff --git a/processor.py b/processor.py index 503492d..dfe6128 100644 --- a/processor.py +++ b/processor.py @@ -35,14 +35,28 @@ class Processor(threading.Thread): threading.Thread.__init__(self) self.daemon = True self.dispatcher = None + self.queue = queue.Queue() def process(self, request): pass + def add_request(self, request): + self.queue.put(request) + def push_response(self, response): #print "response", response self.dispatcher.request_dispatcher.push_response(response) + def run(self): + while not self.shared.stopped(): + request = self.queue.get(10000000000) + try: + self.process(request) + except: + traceback.print_exc(file=sys.stdout) + + print "processor terminating" + class Dispatcher: @@ -89,6 +103,11 @@ class RequestDispatcher(threading.Thread): def pop_request(self): return self.request_queue.get() + def get_session_by_address(self, address): + for x in self.sessions: + if x.address == address: + return x + def get_session_id(self, internal_id): with self.lock: return self.internal_ids.pop(internal_id) @@ -105,39 +124,60 @@ class RequestDispatcher(threading.Thread): raise TypeError("self.shared not set in Processor") while not self.shared.stopped(): session, request = self.pop_request() - self.process(session, request) + try: + self.do_dispatch(session, request) + except: + traceback.print_exc(file=sys.stdout) + self.stop() def stop(self): pass - def process(self, session, request): + def do_dispatch(self, session, request): + """ dispatch request to the relevant processor """ + method = request['method'] params = request.get('params',[]) - suffix = method.split('.')[-1] + + is_new = session.protocol_version >= 0.5 + + if is_new and method == 'blockchain.address.get_history': + method = 'blockchain.address.get_history2' + request['method'] = method + if suffix == 'subscribe': + if is_new and method == 'blockchain.address.subscribe': + method = 'blockchain.address.subscribe2' + request['method'] = method + session.subscribe_to_service(method, params) # store session and id locally request['id'] = self.store_session_id(session, request['id']) - # dispatch request to the relevant module.. prefix = request['method'].split('.')[0] try: p = self.processors[prefix] except: print "error: no processor for", prefix return - try: - p.process(request) - except: - traceback.print_exc(file=sys.stdout) + + p.add_request(request) if method in ['server.version']: session.version = params[0] + try: + session.protocol_version = float(params[1]) + except: + pass + def get_sessions(self): + with self.lock: + r = self.sessions[:] + return r def add_session(self, session): with self.lock: @@ -165,6 +205,8 @@ class Session: self.address = '' self.name = '' self.version = 'unknown' + self.protocol_version = 0. + self.time = time.time() threading.Timer(2, self.info).start() # Debugging method. Doesn't need to be threadsafe. @@ -197,7 +239,9 @@ class Session: def build_subdesc(method, params): if method == "blockchain.numblocks.subscribe": return method, - elif method == "blockchain.address.subscribe": + elif method == "blockchain.headers.subscribe": + return method, + elif method in ["blockchain.address.subscribe", "blockchain.address.subscribe2"]: if not params: return None else: @@ -244,10 +288,15 @@ class ResponseDispatcher(threading.Thread): if session.stopped(): continue if session.contains_subscription(subdesc): + if response.get('method') == "blockchain.address.subscribe2": + response['method'] = "blockchain.address.subscribe" session.send_response(response) def send_response(self, internal_id, response): session, message_id = self.processor.get_session_id(internal_id) - response['id'] = message_id - session.send_response(response) + if session: + response['id'] = message_id + session.send_response(response) + else: + print "send_response: no session", message_id, internal_id, response