X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2Fextractor%2Finstagram.py;h=b061850a187567e0d7ed18b5e64ce10e08927244;hb=a6211d237b4e7051ca018cc09440502561fedaa7;hp=ac9d92a8d1097f5d12bfd57c0edf5d5f88e19d82;hpb=27b1c73f14617eec4286cc85c68c87b6635cfff3;p=youtube-dl diff --git a/youtube_dl/extractor/instagram.py b/youtube_dl/extractor/instagram.py index ac9d92a8d..b061850a1 100644 --- a/youtube_dl/extractor/instagram.py +++ b/youtube_dl/extractor/instagram.py @@ -1,20 +1,28 @@ from __future__ import unicode_literals +import itertools +import hashlib import json import re from .common import InfoExtractor -from ..compat import compat_str +from ..compat import ( + compat_str, + compat_HTTPError, +) from ..utils import ( + ExtractorError, get_element_by_attribute, int_or_none, lowercase_escape, + std_headers, try_get, + url_or_none, ) class InstagramIE(InfoExtractor): - _VALID_URL = r'(?Phttps?://(?:www\.)?instagram\.com/p/(?P[^/?#&]+))' + _VALID_URL = r'(?Phttps?://(?:www\.)?instagram\.com/(?:p|tv)/(?P[^/?#&]+))' _TESTS = [{ 'url': 'https://instagram.com/p/aye83DjauH/?foo=bar#abc', 'md5': '0d2da106a9d2631273e192b372806516', @@ -84,6 +92,9 @@ class InstagramIE(InfoExtractor): }, { 'url': 'http://instagram.com/p/9o6LshA7zy/embed/', 'only_matching': True, + }, { + 'url': 'https://www.instagram.com/tv/aye83DjauH/', + 'only_matching': True, }] @staticmethod @@ -163,7 +174,7 @@ class InstagramIE(InfoExtractor): node = try_get(edge, lambda x: x['node'], dict) if not node: continue - node_video_url = try_get(node, lambda x: x['video_url'], compat_str) + node_video_url = url_or_none(node.get('video_url')) if not node_video_url: continue entries.append({ @@ -219,7 +230,136 @@ class InstagramIE(InfoExtractor): } -class InstagramUserIE(InfoExtractor): +class InstagramPlaylistIE(InfoExtractor): + # A superclass for handling any kind of query based on GraphQL which + # results in a playlist. + + _gis_tmpl = None # used to cache GIS request type + + def _parse_graphql(self, webpage, item_id): + # Reads a webpage and returns its GraphQL data. + return self._parse_json( + self._search_regex( + r'sharedData\s*=\s*({.+?})\s*;\s*[<\n]', webpage, 'data'), + item_id) + + def _extract_graphql(self, data, url): + # Parses GraphQL queries containing videos and generates a playlist. + def get_count(suffix): + return int_or_none(try_get( + node, lambda x: x['edge_media_' + suffix]['count'])) + + uploader_id = self._match_id(url) + csrf_token = data['config']['csrf_token'] + rhx_gis = data.get('rhx_gis') or '3c7ca9dcefcf966d11dacf1f151335e8' + + cursor = '' + for page_num in itertools.count(1): + variables = { + 'first': 12, + 'after': cursor, + } + variables.update(self._query_vars_for(data)) + variables = json.dumps(variables) + + if self._gis_tmpl: + gis_tmpls = [self._gis_tmpl] + else: + gis_tmpls = [ + '%s' % rhx_gis, + '', + '%s:%s' % (rhx_gis, csrf_token), + '%s:%s:%s' % (rhx_gis, csrf_token, std_headers['User-Agent']), + ] + + # try all of the ways to generate a GIS query, and not only use the + # first one that works, but cache it for future requests + for gis_tmpl in gis_tmpls: + try: + json_data = self._download_json( + 'https://www.instagram.com/graphql/query/', uploader_id, + 'Downloading JSON page %d' % page_num, headers={ + 'X-Requested-With': 'XMLHttpRequest', + 'X-Instagram-GIS': hashlib.md5( + ('%s:%s' % (gis_tmpl, variables)).encode('utf-8')).hexdigest(), + }, query={ + 'query_hash': self._QUERY_HASH, + 'variables': variables, + }) + media = self._parse_timeline_from(json_data) + self._gis_tmpl = gis_tmpl + break + except ExtractorError as e: + # if it's an error caused by a bad query, and there are + # more GIS templates to try, ignore it and keep trying + if isinstance(e.cause, compat_HTTPError) and e.cause.code == 403: + if gis_tmpl != gis_tmpls[-1]: + continue + raise + + edges = media.get('edges') + if not edges or not isinstance(edges, list): + break + + for edge in edges: + node = edge.get('node') + if not node or not isinstance(node, dict): + continue + if node.get('__typename') != 'GraphVideo' and node.get('is_video') is not True: + continue + video_id = node.get('shortcode') + if not video_id: + continue + + info = self.url_result( + 'https://instagram.com/p/%s/' % video_id, + ie=InstagramIE.ie_key(), video_id=video_id) + + description = try_get( + node, lambda x: x['edge_media_to_caption']['edges'][0]['node']['text'], + compat_str) + thumbnail = node.get('thumbnail_src') or node.get('display_src') + timestamp = int_or_none(node.get('taken_at_timestamp')) + + comment_count = get_count('to_comment') + like_count = get_count('preview_like') + view_count = int_or_none(node.get('video_view_count')) + + info.update({ + 'description': description, + 'thumbnail': thumbnail, + 'timestamp': timestamp, + 'comment_count': comment_count, + 'like_count': like_count, + 'view_count': view_count, + }) + + yield info + + page_info = media.get('page_info') + if not page_info or not isinstance(page_info, dict): + break + + has_next_page = page_info.get('has_next_page') + if not has_next_page: + break + + cursor = page_info.get('end_cursor') + if not cursor or not isinstance(cursor, compat_str): + break + + def _real_extract(self, url): + user_or_tag = self._match_id(url) + webpage = self._download_webpage(url, user_or_tag) + data = self._parse_graphql(webpage, user_or_tag) + + self._set_cookie('instagram.com', 'ig_pr', '1') + + return self.playlist_result( + self._extract_graphql(data, url), user_or_tag, user_or_tag) + + +class InstagramUserIE(InstagramPlaylistIE): _VALID_URL = r'https?://(?:www\.)?instagram\.com/(?P[^/]{2,})/?(?:$|[?#])' IE_DESC = 'Instagram user profile' IE_NAME = 'instagram:user' @@ -237,59 +377,52 @@ class InstagramUserIE(InfoExtractor): } } - def _entries(self, uploader_id): - def get_count(suffix): - return int_or_none(try_get( - node, lambda x: x['edge_media_' + suffix]['count'])) + _QUERY_HASH = '42323d64886122307be10013ad2dcc44', - edges = self._download_json( - 'https://www.instagram.com/graphql/query/', uploader_id, query={ - 'query_hash': '472f257a40c653c64c666ce877d59d2b', - 'variables': json.dumps({ - 'id': uploader_id, - 'first': 999999999, - }) - })['data']['user']['edge_owner_to_timeline_media']['edges'] - - for edge in edges: - node = edge['node'] - - if node.get('__typename') != 'GraphVideo' and node.get('is_video') is not True: - continue - video_id = node.get('shortcode') - if not video_id: - continue - - info = self.url_result( - 'https://instagram.com/p/%s/' % video_id, - ie=InstagramIE.ie_key(), video_id=video_id) - - description = try_get( - node, lambda x: x['edge_media_to_caption']['edges'][0]['node']['text'], - compat_str) - thumbnail = node.get('thumbnail_src') or node.get('display_src') - timestamp = int_or_none(node.get('taken_at_timestamp')) - - comment_count = get_count('to_comment') - like_count = get_count('preview_like') - view_count = int_or_none(node.get('video_view_count')) - - info.update({ - 'description': description, - 'thumbnail': thumbnail, - 'timestamp': timestamp, - 'comment_count': comment_count, - 'like_count': like_count, - 'view_count': view_count, - }) - - yield info + @staticmethod + def _parse_timeline_from(data): + # extracts the media timeline data from a GraphQL result + return data['data']['user']['edge_owner_to_timeline_media'] - def _real_extract(self, url): - username = self._match_id(url) - uploader_id = self._download_json( - 'https://instagram.com/%s/' % username, username, query={ - '__a': 1, - })['graphql']['user']['id'] - return self.playlist_result( - self._entries(uploader_id), username, username) + @staticmethod + def _query_vars_for(data): + # returns a dictionary of variables to add to the timeline query based + # on the GraphQL of the original page + return { + 'id': data['entry_data']['ProfilePage'][0]['graphql']['user']['id'] + } + + +class InstagramTagIE(InstagramPlaylistIE): + _VALID_URL = r'https?://(?:www\.)?instagram\.com/explore/tags/(?P[^/]+)' + IE_DESC = 'Instagram hashtag search' + IE_NAME = 'instagram:tag' + _TEST = { + 'url': 'https://instagram.com/explore/tags/lolcats', + 'info_dict': { + 'id': 'lolcats', + 'title': 'lolcats', + }, + 'playlist_count': 50, + 'params': { + 'extract_flat': True, + 'skip_download': True, + 'playlistend': 50, + } + } + + _QUERY_HASH = 'f92f56d47dc7a55b606908374b43a314', + + @staticmethod + def _parse_timeline_from(data): + # extracts the media timeline data from a GraphQL result + return data['data']['hashtag']['edge_hashtag_to_media'] + + @staticmethod + def _query_vars_for(data): + # returns a dictionary of variables to add to the timeline query based + # on the GraphQL of the original page + return { + 'tag_name': + data['entry_data']['TagPage'][0]['graphql']['hashtag']['name'] + }