def test_multiple_proxies(self): cycles = get_proxy_cycles(CONFIG) self.assertEqual(next(cycles['http']), 'http://localhost:9090') self.assertEqual(next(cycles['http']), 'http://localhost:9092') self.assertEqual(next(cycles['http']), 'http://localhost:9090') self.assertEqual(next(cycles['https']), 'http://localhost:9091') self.assertEqual(next(cycles['https']), 'http://localhost:9093') self.assertEqual(next(cycles['https']), 'http://localhost:9091')
def test_getproxies_config(self): cycles = get_proxy_cycles(CONFIG) self.assertEqual(get_proxies(cycles), { 'http': 'http://localhost:9090', 'https': 'http://localhost:9091' }) self.assertEqual(get_proxies(cycles), { 'http': 'http://localhost:9092', 'https': 'http://localhost:9093' })
def test_one_proxy(self): config = { 'http': ['http://localhost:9090'], 'https': ['http://localhost:9091'], } cycles = get_proxy_cycles(config) self.assertEqual(next(cycles['http']), 'http://localhost:9090') self.assertEqual(next(cycles['http']), 'http://localhost:9090') self.assertEqual(next(cycles['https']), 'http://localhost:9091') self.assertEqual(next(cycles['https']), 'http://localhost:9091')
def test_noconfig(self): cycles = get_proxy_cycles(None) self.assertIsNone(cycles) cycles = get_proxy_cycles(False) self.assertIsNone(cycles)
def load_engine(engine_data): engine_name = engine_data['name'] if '_' in engine_name: logger.error( 'Engine name contains underscore: "{}"'.format(engine_name)) sys.exit(1) if engine_name.lower() != engine_name: logger.warn( 'Engine name is not lowercase: "{}", converting to lowercase'. format(engine_name)) engine_name = engine_name.lower() engine_data['name'] = engine_name engine_module = engine_data['engine'] try: engine = load_module(engine_module + '.py', engine_dir) except (SyntaxError, KeyboardInterrupt, SystemExit, SystemError, ImportError, RuntimeError): logger.exception( 'Fatal exception in engine "{}"'.format(engine_module)) sys.exit(1) except: logger.exception('Cannot load engine "{}"'.format(engine_module)) return None for param_name, param_value in engine_data.items(): if param_name == 'engine': pass elif param_name == 'categories': if param_value == 'none': engine.categories = [] else: engine.categories = list(map(str.strip, param_value.split(','))) elif param_name == 'proxies': engine.proxies = get_proxy_cycles(param_value) else: setattr(engine, param_name, param_value) for arg_name, arg_value in engine_default_args.items(): if not hasattr(engine, arg_name): setattr(engine, arg_name, arg_value) # checking required variables for engine_attr in dir(engine): if engine_attr.startswith('_'): continue if engine_attr == 'inactive' and getattr(engine, engine_attr) is True: return None if getattr(engine, engine_attr) is None: logger.error('Missing engine config attribute: "{0}.{1}"'.format( engine.name, engine_attr)) sys.exit(1) # assign supported languages from json file if engine_data['name'] in ENGINES_LANGUAGES: setattr(engine, 'supported_languages', ENGINES_LANGUAGES[engine_data['name']]) # find custom aliases for non standard language codes if hasattr(engine, 'supported_languages'): if hasattr(engine, 'language_aliases'): language_aliases = getattr(engine, 'language_aliases') else: language_aliases = {} for engine_lang in getattr(engine, 'supported_languages'): iso_lang = match_language(engine_lang, babel_langs, fallback=None) if iso_lang and iso_lang != engine_lang and not engine_lang.startswith(iso_lang) and \ iso_lang not in getattr(engine, 'supported_languages'): language_aliases[iso_lang] = engine_lang setattr(engine, 'language_aliases', language_aliases) # assign language fetching method if auxiliary method exists if hasattr(engine, '_fetch_supported_languages'): setattr( engine, 'fetch_supported_languages', lambda: engine._fetch_supported_languages( get(engine.supported_languages_url))) engine.stats = { 'sent_search_count': 0, # sent search 'search_count': 0, # succesful search 'result_count': 0, 'engine_time': 0, 'engine_time_count': 0, 'score_count': 0, 'errors': 0 } engine_type = getattr(engine, 'engine_type', 'online') if engine_type != 'offline': engine.stats['page_load_time'] = 0 engine.stats['page_load_count'] = 0 # tor related settings if settings['outgoing'].get('using_tor_proxy'): # use onion url if using tor. if hasattr(engine, 'onion_url'): engine.search_url = engine.onion_url + getattr( engine, 'search_path', '') elif 'onions' in engine.categories: # exclude onion engines if not using tor. return None engine.timeout += settings['outgoing'].get('extra_proxy_timeout', 0) for category_name in engine.categories: categories.setdefault(category_name, []).append(engine) if engine.shortcut in engine_shortcuts: logger.error('Engine config error: ambigious shortcut: {0}'.format( engine.shortcut)) sys.exit(1) engine_shortcuts[engine.shortcut] = engine.name return engine