# coding: utf-8 from __future__ import unicode_literals import itertools import re import random import json from .common import InfoExtractor from ..compat import ( compat_kwargs, compat_parse_qs, compat_str, compat_urllib_parse_urlencode, compat_urllib_parse_urlparse, ) from ..utils import ( clean_html, ExtractorError, float_or_none, int_or_none, orderedSet, parse_duration, parse_iso8601, qualities, try_get, unified_timestamp, update_url_query, url_or_none, urljoin, ) class TwitchBaseIE(InfoExtractor): _VALID_URL_BASE = r'https?://(?:(?:www|go|m)\.)?twitch\.tv' _API_BASE = 'https://api.twitch.tv' _USHER_BASE = 'https://usher.ttvnw.net' _LOGIN_FORM_URL = 'https://www.twitch.tv/login' _LOGIN_POST_URL = 'https://passport.twitch.tv/login' _CLIENT_ID = 'kimne78kx3ncx6brgo4mv6wki5h1ko' _NETRC_MACHINE = 'twitch' def _handle_error(self, response): if not isinstance(response, dict): return error = response.get('error') if error: raise ExtractorError( '%s returned error: %s - %s' % (self.IE_NAME, error, response.get('message')), expected=True) def _call_api(self, path, item_id, *args, **kwargs): headers = kwargs.get('headers', {}).copy() headers['Client-ID'] = self._CLIENT_ID kwargs['headers'] = headers response = self._download_json( '%s/%s' % (self._API_BASE, path), item_id, *args, **compat_kwargs(kwargs)) self._handle_error(response) return response def _real_initialize(self): self._login() def _login(self): username, password = self._get_login_info() if username is None: return def fail(message): raise ExtractorError( 'Unable to login. Twitch said: %s' % message, expected=True) def login_step(page, urlh, note, data): form = self._hidden_inputs(page) form.update(data) page_url = urlh.geturl() post_url = self._search_regex( r'<form[^>]+action=(["\'])(?P<url>.+?)\1', page, 'post url', default=self._LOGIN_POST_URL, group='url') post_url = urljoin(page_url, post_url) headers = { 'Referer': page_url, 'Origin': page_url, 'Content-Type': 'text/plain;charset=UTF-8', } response = self._download_json( post_url, None, note, data=json.dumps(form).encode(), headers=headers, expected_status=400) error = response.get('error_description') or response.get('error_code') if error: fail(error) if 'Authenticated successfully' in response.get('message', ''): return None, None redirect_url = urljoin( post_url, response.get('redirect') or response['redirect_path']) return self._download_webpage_handle( redirect_url, None, 'Downloading login redirect page', headers=headers) login_page, handle = self._download_webpage_handle( self._LOGIN_FORM_URL, None, 'Downloading login page') # Some TOR nodes and public proxies are blocked completely if 'blacklist_message' in login_page: fail(clean_html(login_page)) redirect_page, handle = login_step( login_page, handle, 'Logging in', { 'username': username, 'password': password, 'client_id': self._CLIENT_ID, }) # Successful login if not redirect_page: return if re.search(r'(?i)<form[^>]+id="two-factor-submit"', redirect_page) is not None: # TODO: Add mechanism to request an SMS or phone call tfa_token = self._get_tfa_info('two-factor authentication token') login_step(redirect_page, handle, 'Submitting TFA token', { 'authy_token': tfa_token, 'remember_2fa': 'true', }) def _prefer_source(self, formats): try: source = next(f for f in formats if f['format_id'] == 'Source') source['preference'] = 10 except StopIteration: pass # No Source stream present self._sort_formats(formats) class TwitchItemBaseIE(TwitchBaseIE): def _download_info(self, item, item_id): return self._extract_info(self._call_api( 'kraken/videos/%s%s' % (item, item_id), item_id, 'Downloading %s info JSON' % self._ITEM_TYPE)) def _extract_media(self, item_id): info = self._download_info(self._ITEM_SHORTCUT, item_id) response = self._call_api( 'api/videos/%s%s' % (self._ITEM_SHORTCUT, item_id), item_id, 'Downloading %s playlist JSON' % self._ITEM_TYPE) entries = [] chunks = response['chunks'] qualities = list(chunks.keys()) for num, fragment in enumerate(zip(*chunks.values()), start=1): formats = [] for fmt_num, fragment_fmt in enumerate(fragment): format_id = qualities[fmt_num] fmt = { 'url': fragment_fmt['url'], 'format_id': format_id, 'quality': 1 if format_id == 'live' else 0, } m = re.search(r'^(?P<height>\d+)[Pp]', format_id) if m: fmt['height'] = int(m.group('height')) formats.append(fmt) self._sort_formats(formats) entry = dict(info) entry['id'] = '%s_%d' % (entry['id'], num) entry['title'] = '%s part %d' % (entry['title'], num) entry['formats'] = formats entries.append(entry) return self.playlist_result(entries, info['id'], info['title']) def _extract_info(self, info): status = info.get('status') if status == 'recording': is_live = True elif status == 'recorded': is_live = False else: is_live = None return { 'id': info['_id'], 'title': info.get('title') or 'Untitled Broadcast', 'description': info.get('description'), 'duration': int_or_none(info.get('length')), 'thumbnail': info.get('preview'), 'uploader': info.get('channel', {}).get('display_name'), 'uploader_id': info.get('channel', {}).get('name'), 'timestamp': parse_iso8601(info.get('recorded_at')), 'view_count': int_or_none(info.get('views')), 'is_live': is_live, } def _real_extract(self, url): return self._extract_media(self._match_id(url)) class TwitchVideoIE(TwitchItemBaseIE): IE_NAME = 'twitch:video' _VALID_URL = r'%s/[^/]+/b/(?P<id>\d+)' % TwitchBaseIE._VALID_URL_BASE _ITEM_TYPE = 'video' _ITEM_SHORTCUT = 'a' _TEST = { 'url': 'http://www.twitch.tv/riotgames/b/577357806', 'info_dict': { 'id': 'a577357806', 'title': 'Worlds Semifinals - Star Horn Royal Club vs. OMG', }, 'playlist_mincount': 12, 'skip': 'HTTP Error 404: Not Found', } class TwitchChapterIE(TwitchItemBaseIE): IE_NAME = 'twitch:chapter' _VALID_URL = r'%s/[^/]+/c/(?P<id>\d+)' % TwitchBaseIE._VALID_URL_BASE _ITEM_TYPE = 'chapter' _ITEM_SHORTCUT = 'c' _TESTS = [{ 'url': 'http://www.twitch.tv/acracingleague/c/5285812', 'info_dict': { 'id': 'c5285812', 'title': 'ACRL Off Season - Sports Cars @ Nordschleife', }, 'playlist_mincount': 3, 'skip': 'HTTP Error 404: Not Found', }, { 'url': 'http://www.twitch.tv/tsm_theoddone/c/2349361', 'only_matching': True, }] class TwitchVodIE(TwitchItemBaseIE): IE_NAME = 'twitch:vod' _VALID_URL = r'''(?x) https?:// (?: (?:(?:www|go|m)\.)?twitch\.tv/(?:[^/]+/v(?:ideo)?|videos)/| player\.twitch\.tv/\?.*?\bvideo=v ) (?P<id>\d+) ''' _ITEM_TYPE = 'vod' _ITEM_SHORTCUT = 'v' _TESTS = [{ 'url': 'http://www.twitch.tv/riotgames/v/6528877?t=5m10s', 'info_dict': { 'id': 'v6528877', 'ext': 'mp4', 'title': 'LCK Summer Split - Week 6 Day 1', 'thumbnail': r're:^https?://.*\.jpg$', 'duration': 17208, 'timestamp': 1435131709, 'upload_date': '20150624', 'uploader': 'Riot Games', 'uploader_id': 'riotgames', 'view_count': int, 'start_time': 310, }, 'params': { # m3u8 download 'skip_download': True, }, }, { # Untitled broadcast (title is None) 'url': 'http://www.twitch.tv/belkao_o/v/11230755', 'info_dict': { 'id': 'v11230755', 'ext': 'mp4', 'title': 'Untitled Broadcast', 'thumbnail': r're:^https?://.*\.jpg$', 'duration': 1638, 'timestamp': 1439746708, 'upload_date': '20150816', 'uploader': 'BelkAO_o', 'uploader_id': 'belkao_o', 'view_count': int, }, 'params': { # m3u8 download 'skip_download': True, }, 'skip': 'HTTP Error 404: Not Found', }, { 'url': 'http://player.twitch.tv/?t=5m10s&video=v6528877', 'only_matching': True, }, { 'url': 'https://www.twitch.tv/videos/6528877', 'only_matching': True, }, { 'url': 'https://m.twitch.tv/beagsandjam/v/247478721', 'only_matching': True, }, { 'url': 'https://www.twitch.tv/northernlion/video/291940395', 'only_matching': True, }] def _real_extract(self, url): item_id = self._match_id(url) info = self._download_info(self._ITEM_SHORTCUT, item_id) access_token = self._call_api( 'api/vods/%s/access_token' % item_id, item_id, 'Downloading %s access token' % self._ITEM_TYPE) formats = self._extract_m3u8_formats( '%s/vod/%s?%s' % ( self._USHER_BASE, item_id, compat_urllib_parse_urlencode({ 'allow_source': 'true', 'allow_audio_only': 'true', 'allow_spectre': 'true', 'player': 'twitchweb', 'nauth': access_token['token'], 'nauthsig': access_token['sig'], })), item_id, 'mp4', entry_protocol='m3u8_native') self._prefer_source(formats) info['formats'] = formats parsed_url = compat_urllib_parse_urlparse(url) query = compat_parse_qs(parsed_url.query) if 't' in query: info['start_time'] = parse_duration(query['t'][0]) if info.get('timestamp') is not None: info['subtitles'] = { 'rechat': [{ 'url': update_url_query( 'https://rechat.twitch.tv/rechat-messages', { 'video_id': 'v%s' % item_id, 'start': info['timestamp'], }), 'ext': 'json', }], } return info class TwitchPlaylistBaseIE(TwitchBaseIE): _PLAYLIST_PATH = 'kraken/channels/%s/videos/?offset=%d&limit=%d' _PAGE_LIMIT = 100 def _extract_playlist(self, channel_id): info = self._call_api( 'kraken/channels/%s' % channel_id, channel_id, 'Downloading channel info JSON') channel_name = info.get('display_name') or info.get('name') entries = [] offset = 0 limit = self._PAGE_LIMIT broken_paging_detected = False counter_override = None for counter in itertools.count(1): response = self._call_api( self._PLAYLIST_PATH % (channel_id, offset, limit), channel_id, 'Downloading %s JSON page %s' % (self._PLAYLIST_TYPE, counter_override or counter)) page_entries = self._extract_playlist_page(response) if not page_entries: break total = int_or_none(response.get('_total')) # Since the beginning of March 2016 twitch's paging mechanism # is completely broken on the twitch side. It simply ignores # a limit and returns the whole offset number of videos. # Working around by just requesting all videos at once. # Upd: pagination bug was fixed by twitch on 15.03.2016. if not broken_paging_detected and total and len(page_entries) > limit: self.report_warning( 'Twitch pagination is broken on twitch side, requesting all videos at once', channel_id) broken_paging_detected = True offset = total counter_override = '(all at once)' continue entries.extend(page_entries) if broken_paging_detected or total and len(page_entries) >= total: break offset += limit return self.playlist_result( [self._make_url_result(entry) for entry in orderedSet(entries)], channel_id, channel_name) def _make_url_result(self, url): try: video_id = 'v%s' % TwitchVodIE._match_id(url) return self.url_result(url, TwitchVodIE.ie_key(), video_id=video_id) except AssertionError: return self.url_result(url) def _extract_playlist_page(self, response): videos = response.get('videos') return [video['url'] for video in videos] if videos else [] def _real_extract(self, url): return self._extract_playlist(self._match_id(url)) class TwitchProfileIE(TwitchPlaylistBaseIE): IE_NAME = 'twitch:profile' _VALID_URL = r'%s/(?P<id>[^/]+)/profile/?(?:\#.*)?$' % TwitchBaseIE._VALID_URL_BASE _PLAYLIST_TYPE = 'profile' _TESTS = [{ 'url': 'http://www.twitch.tv/vanillatv/profile', 'info_dict': { 'id': 'vanillatv', 'title': 'VanillaTV', }, 'playlist_mincount': 412, }, { 'url': 'http://m.twitch.tv/vanillatv/profile', 'only_matching': True, }] class TwitchVideosBaseIE(TwitchPlaylistBaseIE): _VALID_URL_VIDEOS_BASE = r'%s/(?P<id>[^/]+)/videos' % TwitchBaseIE._VALID_URL_BASE _PLAYLIST_PATH = TwitchPlaylistBaseIE._PLAYLIST_PATH + '&broadcast_type=' class TwitchAllVideosIE(TwitchVideosBaseIE): IE_NAME = 'twitch:videos:all' _VALID_URL = r'%s/all' % TwitchVideosBaseIE._VALID_URL_VIDEOS_BASE _PLAYLIST_PATH = TwitchVideosBaseIE._PLAYLIST_PATH + 'archive,upload,highlight' _PLAYLIST_TYPE = 'all videos' _TESTS = [{ 'url': 'https://www.twitch.tv/spamfish/videos/all', 'info_dict': { 'id': 'spamfish', 'title': 'Spamfish', }, 'playlist_mincount': 869, }, { 'url': 'https://m.twitch.tv/spamfish/videos/all', 'only_matching': True, }] class TwitchUploadsIE(TwitchVideosBaseIE): IE_NAME = 'twitch:videos:uploads' _VALID_URL = r'%s/uploads' % TwitchVideosBaseIE._VALID_URL_VIDEOS_BASE _PLAYLIST_PATH = TwitchVideosBaseIE._PLAYLIST_PATH + 'upload' _PLAYLIST_TYPE = 'uploads' _TESTS = [{ 'url': 'https://www.twitch.tv/spamfish/videos/uploads', 'info_dict': { 'id': 'spamfish', 'title': 'Spamfish', }, 'playlist_mincount': 0, }, { 'url': 'https://m.twitch.tv/spamfish/videos/uploads', 'only_matching': True, }] class TwitchPastBroadcastsIE(TwitchVideosBaseIE): IE_NAME = 'twitch:videos:past-broadcasts' _VALID_URL = r'%s/past-broadcasts' % TwitchVideosBaseIE._VALID_URL_VIDEOS_BASE _PLAYLIST_PATH = TwitchVideosBaseIE._PLAYLIST_PATH + 'archive' _PLAYLIST_TYPE = 'past broadcasts' _TESTS = [{ 'url': 'https://www.twitch.tv/spamfish/videos/past-broadcasts', 'info_dict': { 'id': 'spamfish', 'title': 'Spamfish', }, 'playlist_mincount': 0, }, { 'url': 'https://m.twitch.tv/spamfish/videos/past-broadcasts', 'only_matching': True, }] class TwitchHighlightsIE(TwitchVideosBaseIE): IE_NAME = 'twitch:videos:highlights' _VALID_URL = r'%s/highlights' % TwitchVideosBaseIE._VALID_URL_VIDEOS_BASE _PLAYLIST_PATH = TwitchVideosBaseIE._PLAYLIST_PATH + 'highlight' _PLAYLIST_TYPE = 'highlights' _TESTS = [{ 'url': 'https://www.twitch.tv/spamfish/videos/highlights', 'info_dict': { 'id': 'spamfish', 'title': 'Spamfish', }, 'playlist_mincount': 805, }, { 'url': 'https://m.twitch.tv/spamfish/videos/highlights', 'only_matching': True, }] class TwitchStreamIE(TwitchBaseIE): IE_NAME = 'twitch:stream' _VALID_URL = r'''(?x) https?:// (?: (?:(?:www|go|m)\.)?twitch\.tv/| player\.twitch\.tv/\?.*?\bchannel= ) (?P<id>[^/#?]+) ''' _TESTS = [{ 'url': 'http://www.twitch.tv/shroomztv', 'info_dict': { 'id': '12772022048', 'display_id': 'shroomztv', 'ext': 'mp4', 'title': 're:^ShroomzTV [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$', 'description': 'H1Z1 - lonewolfing with ShroomzTV | A3 Battle Royale later - @ShroomzTV', 'is_live': True, 'timestamp': 1421928037, 'upload_date': '20150122', 'uploader': 'ShroomzTV', 'uploader_id': 'shroomztv', 'view_count': int, }, 'params': { # m3u8 download 'skip_download': True, }, }, { 'url': 'http://www.twitch.tv/miracle_doto#profile-0', 'only_matching': True, }, { 'url': 'https://player.twitch.tv/?channel=lotsofs', 'only_matching': True, }, { 'url': 'https://go.twitch.tv/food', 'only_matching': True, }, { 'url': 'https://m.twitch.tv/food', 'only_matching': True, }] @classmethod def suitable(cls, url): return (False if any(ie.suitable(url) for ie in ( TwitchVideoIE, TwitchChapterIE, TwitchVodIE, TwitchProfileIE, TwitchAllVideosIE, TwitchUploadsIE, TwitchPastBroadcastsIE, TwitchHighlightsIE, TwitchClipsIE)) else super(TwitchStreamIE, cls).suitable(url)) def _real_extract(self, url): channel_id = self._match_id(url) stream = self._call_api( 'kraken/streams/%s?stream_type=all' % channel_id, channel_id, 'Downloading stream JSON').get('stream') if not stream: raise ExtractorError('%s is offline' % channel_id, expected=True) # Channel name may be typed if different case than the original channel name # (e.g. http://www.twitch.tv/TWITCHPLAYSPOKEMON) that will lead to constructing # an invalid m3u8 URL. Working around by use of original channel name from stream # JSON and fallback to lowercase if it's not available. channel_id = stream.get('channel', {}).get('name') or channel_id.lower() access_token = self._call_api( 'api/channels/%s/access_token' % channel_id, channel_id, 'Downloading channel access token') query = { 'allow_source': 'true', 'allow_audio_only': 'true', 'allow_spectre': 'true', 'p': random.randint(1000000, 10000000), 'player': 'twitchweb', 'segment_preference': '4', 'sig': access_token['sig'].encode('utf-8'), 'token': access_token['token'].encode('utf-8'), } formats = self._extract_m3u8_formats( '%s/api/channel/hls/%s.m3u8?%s' % (self._USHER_BASE, channel_id, compat_urllib_parse_urlencode(query)), channel_id, 'mp4') self._prefer_source(formats) view_count = stream.get('viewers') timestamp = parse_iso8601(stream.get('created_at')) channel = stream['channel'] title = self._live_title(channel.get('display_name') or channel.get('name')) description = channel.get('status') thumbnails = [] for thumbnail_key, thumbnail_url in stream['preview'].items(): m = re.search(r'(?P<width>\d+)x(?P<height>\d+)\.jpg$', thumbnail_key) if not m: continue thumbnails.append({ 'url': thumbnail_url, 'width': int(m.group('width')), 'height': int(m.group('height')), }) return { 'id': compat_str(stream['_id']), 'display_id': channel_id, 'title': title, 'description': description, 'thumbnails': thumbnails, 'uploader': channel.get('display_name'), 'uploader_id': channel.get('name'), 'timestamp': timestamp, 'view_count': view_count, 'formats': formats, 'is_live': True, } class TwitchClipsIE(TwitchBaseIE): IE_NAME = 'twitch:clips' _VALID_URL = r'https?://(?:clips\.twitch\.tv/(?:[^/]+/)*|(?:www\.)?twitch\.tv/[^/]+/clip/)(?P<id>[^/?#&]+)' _TESTS = [{ 'url': 'https://clips.twitch.tv/FaintLightGullWholeWheat', 'md5': '761769e1eafce0ffebfb4089cb3847cd', 'info_dict': { 'id': '42850523', 'ext': 'mp4', 'title': 'EA Play 2016 Live from the Novo Theatre', 'thumbnail': r're:^https?://.*\.jpg', 'timestamp': 1465767393, 'upload_date': '20160612', 'creator': 'EA', 'uploader': 'stereotype_', 'uploader_id': '43566419', }, }, { # multiple formats 'url': 'https://clips.twitch.tv/rflegendary/UninterestedBeeDAESuppy', 'only_matching': True, }, { 'url': 'https://www.twitch.tv/sergeynixon/clip/StormyThankfulSproutFutureMan', 'only_matching': True, }] def _real_extract(self, url): video_id = self._match_id(url) status = self._download_json( 'https://clips.twitch.tv/api/v2/clips/%s/status' % video_id, video_id) formats = [] for option in status['quality_options']: if not isinstance(option, dict): continue source = url_or_none(option.get('source')) if not source: continue formats.append({ 'url': source, 'format_id': option.get('quality'), 'height': int_or_none(option.get('quality')), 'fps': int_or_none(option.get('frame_rate')), }) self._sort_formats(formats) info = { 'formats': formats, } clip = self._call_api( 'kraken/clips/%s' % video_id, video_id, fatal=False, headers={ 'Accept': 'application/vnd.twitchtv.v5+json', }) if clip: quality_key = qualities(('tiny', 'small', 'medium')) thumbnails = [] thumbnails_dict = clip.get('thumbnails') if isinstance(thumbnails_dict, dict): for thumbnail_id, thumbnail_url in thumbnails_dict.items(): thumbnails.append({ 'id': thumbnail_id, 'url': thumbnail_url, 'preference': quality_key(thumbnail_id), }) info.update({ 'id': clip.get('tracking_id') or video_id, 'title': clip.get('title') or video_id, 'duration': float_or_none(clip.get('duration')), 'views': int_or_none(clip.get('views')), 'timestamp': unified_timestamp(clip.get('created_at')), 'thumbnails': thumbnails, 'creator': try_get(clip, lambda x: x['broadcaster']['display_name'], compat_str), 'uploader': try_get(clip, lambda x: x['curator']['display_name'], compat_str), 'uploader_id': try_get(clip, lambda x: x['curator']['id'], compat_str), }) else: info.update({ 'title': video_id, 'id': video_id, }) return info