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How to use has_connected_clients method in Slash

Best Python code snippet using slash

server.py

Source:server.py

...72                            test.__slash__.variation.dump_variation_dict()]73                           for test in self.tests]74        self._sorted_collection = sorted(self.collection)75        self._tests_distrubuter = TestsDistributer(len(self._sorted_collection))76    def has_connected_clients(self):77        return len(self.connected_clients) > 078    def get_connected_clients(self):79        return self.connected_clients.copy()80    def has_more_tests(self):81        return len(self.finished_tests) < len(self.tests)82    def report_client_failure(self, client_id):83        self.connected_clients.remove(client_id)84        test_index = self.executing_tests.get(client_id, None)85        if test_index is not None:86            _logger.error("Worker {} interrupted while executing test {}", client_id,87                          self.tests[test_index].__slash__.address, extra={'capture': False})88            with _get_test_context(self.tests[test_index], logging=False) as (result, _):89                result.mark_interrupted()90                self.finished_tests.append(test_index)91        self.state = ServerStates.STOP_TESTS_SERVING92        self._mark_unrun_tests()93        self.worker_error_reported = True94    def get_unstarted_tests(self):95        return self._tests_distrubuter.get_unstarted_tests()96    def _mark_unrun_tests(self):97        unstarted_tests_indexes = self._tests_distrubuter.get_unstarted_tests()98        for test_index in unstarted_tests_indexes:99            with _get_test_context(self.tests[test_index], logging=False):100                pass101            self.finished_tests.append(test_index)102        self._tests_distrubuter.clear_unstarted_tests()103    def _get_worker_session_id(self, client_id):104        return "worker_{}".format(client_id)105    def connect(self, client_id, client_pid):106        _logger.notice("Client_id {} connected", client_id)107        self.connected_clients.add(client_id)108        client_session_id = '{}_{}'.format(context.session.id.split('_')[0], client_id)109        context.session.logging.create_worker_symlink(self._get_worker_session_id(client_id), client_session_id)110        hooks.worker_connected(session_id=client_session_id)  # pylint: disable=no-member111        self.worker_session_ids.append(client_session_id)112        self.worker_to_pid[client_id] = client_pid113        self.executing_tests[client_id] = None114        if len(self.connected_clients) >= config.root.parallel.num_workers:115            _logger.notice("All workers connected to server")116            self.state = ServerStates.WAIT_FOR_COLLECTION_VALIDATION117    def validate_collection(self, client_id, sorted_client_collection):118        if not self._sorted_collection == sorted_client_collection:119            _logger.error("Client_id {} sent wrong collection", client_id, extra={'capture': False})120            return False121        self.num_collections_validated += 1122        _logger.debug("Worker {} validated tests successfully", client_id)123        if self.num_collections_validated >= config.root.parallel.num_workers and self.state == ServerStates.WAIT_FOR_COLLECTION_VALIDATION:124            _logger.notice("All workers collected tests successfully, start serving tests")125            self.state = ServerStates.SERVE_TESTS126        return True127    def disconnect(self, client_id, has_failure=False):128        _logger.notice("Client {} sent disconnect", client_id)129        self.connected_clients.remove(client_id)130        if has_failure:131            self.state = ServerStates.STOP_TESTS_SERVING132    def get_test(self, client_id):133        if not self.executing_tests[client_id] is None:134            _logger.error("Client_id {} requested new test without sending former result", client_id,135                          extra={'capture': False})136            return PROTOCOL_ERROR137        if self.state == ServerStates.STOP_TESTS_SERVING:138            return NO_MORE_TESTS139        elif self.state in [ServerStates.WAIT_FOR_CLIENTS, ServerStates.WAIT_FOR_COLLECTION_VALIDATION]:140            return WAITING_FOR_CLIENTS141        elif self.state == ServerStates.SERVE_TESTS and self._tests_distrubuter.has_unstarted_tests():142            test_index = self._tests_distrubuter.get_next_test_for_client(client_id)143            if test_index is None: #we have omre tests but current worker cannot execute them144                return NO_MORE_TESTS145            test = self.tests[test_index]146            self.executing_tests[client_id] = test_index147            hooks.test_distributed(test_logical_id=test.__slash__.id, worker_session_id=self._get_worker_session_id(client_id)) # pylint: disable=no-member148            _logger.notice("#{}: {}, Client_id: {}", test_index + 1, test.__slash__.address, client_id,149                           extra={'highlight': True, 'filter_bypass': True})150            return (self.collection[test_index], test_index)151        else:152            _logger.debug("No unstarted tests, sending end to client_id {}", client_id)153            self.state = ServerStates.STOP_TESTS_SERVING154            return NO_MORE_TESTS155    def finished_test(self, client_id, result_dict):156        _logger.debug("Client_id {} finished_test", client_id)157        test_index = self.executing_tests.get(client_id, None)158        if test_index is not None:159            self.finished_tests.append(test_index)160            self.executing_tests[client_id] = None161            with _get_test_context(self.tests[test_index], logging=False) as (result, _):162                result.deserialize(result_dict)163                context.session.reporter.report_test_end(self.tests[test_index], result)164                if result.has_fatal_exception() or (not result.is_success(allow_skips=True) and config.root.run.stop_on_error):165                    _logger.debug("Server stops serving tests, run.stop_on_error: {}, result.has_fatal_exception: {}",166                                  config.root.run.stop_on_error, result.has_fatal_exception())167                    self.state = ServerStates.STOP_TESTS_SERVING168                    self._mark_unrun_tests()169        else:170            _logger.error("finished_test request from client_id {} with index {}, but no test is mapped to this worker",171                          client_id, test_index, extra={'capture': False})172            return PROTOCOL_ERROR173    def stop_serve(self):174        self.state = ServerStates.STOP_SERVE175    def session_interrupted(self):176        context.session.results.global_result.mark_interrupted()177        self.interrupted = True178        if self.state != ServerStates.STOP_SERVE:179            self.state = ServerStates.STOP_TESTS_SERVING180    def report_warning(self, client_id, pickled_warning):181        _logger.notice("Client_id {} sent warning", client_id)182        try:183            warning = unpickle(pickled_warning)184            context.session.warnings.add(warning)185        except TypeError:186            _logger.error('Error when deserializing warning, not adding it', extra={'capture': False})187    def report_session_error(self, message):188        self.worker_error_reported = True189        _logger.error(message, extra={'capture': False})190    def should_wait_for_request(self):191        return self.has_connected_clients() or self.has_more_tests()192    def serve(self):193        server = xmlrpc_server.SimpleXMLRPCServer((config.root.parallel.server_addr, config.root.parallel.server_port),\194                                                  allow_none=True, logRequests=False)195        try:196            self.port = server.server_address[1]197            self.state = ServerStates.WAIT_FOR_CLIENTS198            server.register_instance(self)199            _logger.debug("Starting server loop")200            while self.state != ServerStates.STOP_SERVE:201                server.handle_request()202            if not self.interrupted:203                context.session.mark_complete()204            _logger.trace('Session finished. is_success={0} has_skips={1}',205                          context.session.results.is_success(allow_skips=True), bool(context.session.results.get_num_skipped()))...

parallel_manager.py

Source:parallel_manager.py

...88    def check_no_requests_timeout(self):89        if time.time() - self.keepalive_server.last_request_time > config.root.parallel.no_request_timeout:90            _logger.error("No request sent to server for {} seconds, terminating",91                          config.root.parallel.no_request_timeout, extra={'capture': False})92            if self.server.has_connected_clients():93                _logger.error("Clients that are still connected to server: {}",94                              self.server.connected_clients, extra={'capture': False})95            if self.server.has_more_tests():96                _logger.error("Number of unstarted tests: {}", len(self.server.get_unstarted_tests()),97                              extra={'capture': False})98            if self.server.executing_tests:99                _logger.error("Currently executed tests indexes: {}", self.server.executing_tests.values(),100                              extra={'capture': False})101            self.handle_error("No request sent to server for {} seconds, terminating".format(config.root.parallel.no_request_timeout))102    def start(self):103        self.try_connect()104        try:105            for worker in list(self.workers.values()):106                worker.start()...

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