def __init__(self, name, context=zmq.Context.instance()): self.isac_values = WeakValueDictionary() # Should be a weakdict self.rpc_regexp = re.compile('^rpc://(.*?)/(.*)$') self.rpc = ZmqRPC() self.pub_sub = ZmqPubSub(context, self._sub_callback) self.transport = PyreNode(name, context) try: self.surveys_manager = SurveysManager(self, self.transport) self.events_manager = EventsManager(self, self.transport) except Exception: self.transport.stop() raise self.transport.on_new_peer = self._on_new_peer self.transport.on_peer_gone = self._on_peer_gone self.transport.on_survey = self.surveys_manager.on_survey self.transport.on_event = self.events_manager.on_event self.rpc.setup_transport(self.transport) self.pub_sub.setup_transport(self.transport) self.rpc.start() self.pub_sub.start() self.transport.run() green.sleep(0.1)
def node_with_callbacks(request): n = PyreNode('testA') results = StoreResults() n.on_new_peer = results.on_new_peer n.on_peer_gone = results.on_peer_gone n.on_survey = results.on_survey n.on_event = results.on_event yield n, results n.shutdown() green.sleep(0.1) # Good to wait all other nodes shutdown
def test_on_peer_gone(node_with_callbacks): nA, results = node_with_callbacks nA.run() nB = PyreNode('testB') nB_uuid = nB.uuid() try: nB.run() wait_cb(results, 'on_new_peer') finally: nB.shutdown() wait_cb(results, 'on_peer_gone') peer_id, peer_name = results.on_peer_gone_results assert peer_id == nB_uuid assert peer_name == b'testB'
def test_on_survey(node_with_callbacks, request): nA, results = node_with_callbacks nA.run() nB = PyreNode('testB') request.addfinalizer(nB.shutdown) nB.run() wait_cb(results, 'on_new_peer') nB.send_survey({'req_id': 'this is a test'}, 0.1, 1) wait_cb(results, 'on_survey') peer_id, peer_name, request = results.on_survey_results assert peer_id == nB.uuid() assert peer_name == b'testB' assert request == {'req_id': 'this is a test'}
def test_on_event(node_with_callbacks, request): nA, results = node_with_callbacks nA.run() nA.join('EVENT') nB = PyreNode('testB') request.addfinalizer(nB.shutdown) nB.run() wait_cb(results, 'on_new_peer') nB.send_event('various data') wait_cb(results, 'on_event') peer_id, peer_name, request = results.on_event_results assert peer_id == nB.uuid() assert peer_name == b'testB' assert request == 'various data'
def test_on_new_peer(node_with_callbacks, request): nA, results = node_with_callbacks nA.run() nB = PyreNode('testB') request.addfinalizer(nB.shutdown) nB.set_header('rpc_proto', 'tcp') nB.set_header('rpc_port', str(999)) nB.set_header('pub_proto', 'tcp') nB.set_header('pub_port', str(999)) nB.run() wait_cb(results, 'on_new_peer') peer_id, peer_name, pub_endpoint, rpc_endpoint = results.on_new_peer_results assert peer_id == nB.uuid() assert peer_name == b'testB' assert re.match('^tcp://(.*):999$', pub_endpoint), 'Bad PUB endpoint' assert re.match('^tcp://(.*):999$', rpc_endpoint), 'Bad RPC endpoint'
def test_survey_process(node_with_callbacks, request): nA, results = node_with_callbacks nA.run() nB = PyreNode('testB') request.addfinalizer(nB.shutdown) nB.run() wait_cb(results, 'on_new_peer') # Test it can cope with wrong req_id nA.reply_survey(nB.uuid(), {'req_id': 'wrong!', 'data': ''}) def _reply(): wait_cb(results, 'on_survey') peer_id, peer_name, request = results.on_survey_results nA.reply_survey(peer_id, {'req_id': 'this is a test', 'data': 'OK!'}) green.spawn(_reply) assert nB.send_survey({'req_id': 'this is a test'}, 1, 1) == [(b'testA', 'OK!')]