66 def search_external_bang(self) -> bool:
67 """Check if there is a external bang. If yes, update
68 self.result_container and return True."""
69 if self.search_query.external_bang:
70 self.result_container.redirect_url = get_bang_url(self.search_query)
72 # This means there was a valid bang and the rest of the search does
73 # not need to be continued
74 if isinstance(self.result_container.redirect_url, str):
85 def _get_requests(self) -> tuple[list[tuple[str, str, dict[str, t.Any]]], int]:
87 requests: list[tuple[str, str, dict[str, t.Any]]] = []
89 # max of all selected engine timeout
92 # start search-request for all selected engines
93 for engineref in self.search_query.engineref_list:
94 processor = PROCESSORS[engineref.name]
96 # stop the request now if the engine is suspend
97 if processor.extend_container_if_suspended(self.result_container):
100 # set default request parameters
101 request_params = processor.get_params(self.search_query, engineref.category)
102 if request_params is None:
105 counter_inc('engine', engineref.name, 'search', 'count', 'sent')
107 # append request to list
108 requests.append((engineref.name, self.search_query.query, request_params))
110 # update default_timeout
111 default_timeout = max(default_timeout, processor.engine.timeout)
114 max_request_timeout = settings['outgoing']['max_request_timeout']
115 actual_timeout = default_timeout
116 query_timeout = self.search_query.timeout_limit
118 if max_request_timeout is None and query_timeout is None:
119 # No max, no user query: default_timeout
121 elif max_request_timeout is None and query_timeout is not None:
122 # No max, but user query: From user query except if above default
123 actual_timeout = min(default_timeout, query_timeout)
124 elif max_request_timeout is not None and query_timeout is None:
125 # Max, no user query: Default except if above max
126 actual_timeout = min(default_timeout, max_request_timeout)
127 elif max_request_timeout is not None and query_timeout is not None:
128 # Max & user query: From user query except if above max
129 actual_timeout = min(query_timeout, max_request_timeout)
132 "actual_timeout={0} (default_timeout={1}, ?timeout_limit={2}, max_request_timeout={3})".format(
133 actual_timeout, default_timeout, query_timeout, max_request_timeout
137 return requests, actual_timeout
139 def search_multiple_requests(self, requests: list[tuple[str, str, dict[str, t.Any]]]):
140 # pylint: disable=protected-access
141 search_id = str(uuid4())
143 for engine_name, query, request_params in requests:
144 _search = copy_current_request_context(PROCESSORS[engine_name].search)
145 th = threading.Thread( # pylint: disable=invalid-name
147 args=(query, request_params, self.result_container, self.start_time, self.actual_timeout),
151 th._engine_name = engine_name
154 for th in threading.enumerate(): # pylint: disable=invalid-name
155 if th.name == search_id:
156 remaining_time = max(0.0, self.actual_timeout - (default_timer() - self.start_time))
157 th.join(remaining_time)
160 self.result_container.add_unresponsive_engine(th._engine_name, 'timeout')
161 PROCESSORS[th._engine_name].logger.error('engine timeout')
163 def search_standard(self):
165 Update self.result_container, self.actual_timeout
167 requests, self.actual_timeout = self._get_requests()
169 # send all search-request
171 self.search_multiple_requests(requests)
173 # return results, suggestions, answers and infoboxes