63 def search_external_bang(self) -> bool:
64 """Check if there is a external bang. If yes, update
65 self.result_container and return True."""
66 if self.search_query.external_bang:
67 self.result_container.redirect_url = get_bang_url(self.search_query)
69 # This means there was a valid bang and the rest of the search does
70 # not need to be continued
71 if isinstance(self.result_container.redirect_url, str):
82 def _get_requests(self) -> tuple[list[tuple[str, str, dict[str, t.Any]]], int]:
84 requests: list[tuple[str, str, dict[str, t.Any]]] = []
86 # max of all selected engine timeout
89 # start search-request for all selected engines
90 for engineref in self.search_query.engineref_list:
91 processor = PROCESSORS[engineref.name]
93 # stop the request now if the engine is suspend
94 if processor.extend_container_if_suspended(self.result_container):
97 # set default request parameters
98 request_params = processor.get_params(self.search_query, engineref.category)
99 if request_params is None:
102 counter_inc('engine', engineref.name, 'search', 'count', 'sent')
104 # append request to list
105 requests.append((engineref.name, self.search_query.query, request_params))
107 # update default_timeout
108 default_timeout = max(default_timeout, processor.engine.timeout)
111 max_request_timeout = settings['outgoing']['max_request_timeout']
112 actual_timeout = default_timeout
113 query_timeout = self.search_query.timeout_limit
115 if max_request_timeout is None and query_timeout is None:
116 # No max, no user query: default_timeout
118 elif max_request_timeout is None and query_timeout is not None:
119 # No max, but user query: From user query except if above default
120 actual_timeout = min(default_timeout, query_timeout)
121 elif max_request_timeout is not None and query_timeout is None:
122 # Max, no user query: Default except if above max
123 actual_timeout = min(default_timeout, max_request_timeout)
124 elif max_request_timeout is not None and query_timeout is not None:
125 # Max & user query: From user query except if above max
126 actual_timeout = min(query_timeout, max_request_timeout)
129 "actual_timeout={0} (default_timeout={1}, ?timeout_limit={2}, max_request_timeout={3})".format(
130 actual_timeout, default_timeout, query_timeout, max_request_timeout
134 return requests, actual_timeout
136 def search_multiple_requests(self, requests: list[tuple[str, str, dict[str, t.Any]]]):
137 # pylint: disable=protected-access
138 search_id = str(uuid4())
140 for engine_name, query, request_params in requests:
141 _search = copy_current_request_context(PROCESSORS[engine_name].search)
142 th = threading.Thread( # pylint: disable=invalid-name
144 args=(query, request_params, self.result_container, self.start_time, self.actual_timeout),
148 th._engine_name = engine_name
151 for th in threading.enumerate(): # pylint: disable=invalid-name
152 if th.name == search_id:
153 remaining_time = max(0.0, self.actual_timeout - (default_timer() - self.start_time))
154 th.join(remaining_time)
157 self.result_container.add_unresponsive_engine(th._engine_name, 'timeout')
158 PROCESSORS[th._engine_name].logger.error('engine timeout')
160 def search_standard(self):
162 Update self.result_container, self.actual_timeout
164 requests, self.actual_timeout = self._get_requests()
166 # send all search-request
168 self.search_multiple_requests(requests)
170 # return results, suggestions, answers and infoboxes