# SPDX-License-Identifier: AGPL-3.0-or-later """ Youtube (Videos) """ from datetime import datetime from functools import reduce from json import loads, dumps from urllib.parse import quote_plus # about about = { "website": 'https://www.youtube.com/', "wikidata_id": 'Q866', "official_api_documentation": 'https://developers.google.com/youtube/v3/docs/search/list?apix=true', "use_official_api": False, "require_api_key": False, "results": 'HTML', } # engine dependent config categories = ['videos', 'music'] paging = True language_support = False time_range_support = True # search-url base_url = 'https://www.youtube.com/results' search_url = base_url + '?search_query={query}&page={page}' time_range_url = '&sp=EgII{time_range}%253D%253D' # the key seems to be constant next_page_url = 'https://www.youtube.com/youtubei/v1/search?key=AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8' time_range_dict = {'day': 'Ag', 'week': 'Aw', 'month': 'BA', 'year': 'BQ'} base_youtube_url = 'https://www.youtube.com/watch?v=' # do search-request def request(query, params): if not params['engine_data'].get('next_page_token'): params['url'] = search_url.format(query=quote_plus(query), page=params['pageno']) if params['time_range'] in time_range_dict: params['url'] += time_range_url.format(time_range=time_range_dict[params['time_range']]) else: params['url'] = next_page_url params['method'] = 'POST' params['data'] = dumps( { 'context': {"client": {"clientName": "WEB", "clientVersion": "2.20210310.12.01"}}, 'continuation': params['engine_data']['next_page_token'], } ) params['headers']['Content-Type'] = 'application/json' params['headers']['Cookie'] = "CONSENT=YES+cb.%s-17-p0.en+F+941;" % datetime.now().strftime("%Y%m%d") return params # get response from search-request def response(resp): if resp.search_params.get('engine_data'): return parse_next_page_response(resp.text) return parse_first_page_response(resp.text) def parse_next_page_response(response_text): results = [] result_json = loads(response_text) for section in ( result_json['onResponseReceivedCommands'][0] .get('appendContinuationItemsAction')['continuationItems'][0] .get('itemSectionRenderer')['contents'] ): if 'videoRenderer' not in section: continue section = section['videoRenderer'] content = "-" if 'descriptionSnippet' in section: content = ' '.join(x['text'] for x in section['descriptionSnippet']['runs']) results.append( { 'url': base_youtube_url + section['videoId'], 'title': ' '.join(x['text'] for x in section['title']['runs']), 'content': content, 'author': section['ownerText']['runs'][0]['text'], 'length': section['lengthText']['simpleText'], 'template': 'videos.html', 'iframe_src': 'https://www.youtube-nocookie.com/embed/' + section['videoId'], 'thumbnail': section['thumbnail']['thumbnails'][-1]['url'], } ) try: token = ( result_json['onResponseReceivedCommands'][0] .get('appendContinuationItemsAction')['continuationItems'][1] .get('continuationItemRenderer')['continuationEndpoint'] .get('continuationCommand')['token'] ) results.append( { "engine_data": token, "key": "next_page_token", } ) except: pass return results def parse_first_page_response(response_text): results = [] results_data = response_text[response_text.find('ytInitialData') :] results_data = results_data[results_data.find('{') : results_data.find(';</script>')] results_json = loads(results_data) if results_data else {} sections = ( results_json.get('contents', {}) .get('twoColumnSearchResultsRenderer', {}) .get('primaryContents', {}) .get('sectionListRenderer', {}) .get('contents', []) ) for section in sections: if "continuationItemRenderer" in section: next_page_token = ( section["continuationItemRenderer"] .get("continuationEndpoint", {}) .get("continuationCommand", {}) .get("token", "") ) if next_page_token: results.append( { "engine_data": next_page_token, "key": "next_page_token", } ) for video_container in section.get('itemSectionRenderer', {}).get('contents', []): video = video_container.get('videoRenderer', {}) videoid = video.get('videoId') if videoid is not None: url = base_youtube_url + videoid thumbnail = 'https://i.ytimg.com/vi/' + videoid + '/hqdefault.jpg' title = get_text_from_json(video.get('title', {})) content = get_text_from_json(video.get('descriptionSnippet', {})) author = get_text_from_json(video.get('ownerText', {})) length = get_text_from_json(video.get('lengthText', {})) # append result results.append( { 'url': url, 'title': title, 'content': content, 'author': author, 'length': length, 'template': 'videos.html', 'iframe_src': 'https://www.youtube-nocookie.com/embed/' + videoid, 'thumbnail': thumbnail, } ) # return results return results def get_text_from_json(element): if 'runs' in element: return reduce(lambda a, b: a + b.get('text', ''), element.get('runs'), '') else: return element.get('simpleText', '')