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475 lines
17 KiB
Python
475 lines
17 KiB
Python
from __future__ import unicode_literals
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import itertools
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import hashlib
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import json
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import re
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from .common import InfoExtractor
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from ..compat import (
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compat_str,
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compat_HTTPError,
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)
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from ..utils import (
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ExtractorError,
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float_or_none,
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get_element_by_attribute,
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int_or_none,
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lowercase_escape,
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std_headers,
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try_get,
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url_or_none,
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)
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class InstagramIE(InfoExtractor):
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_VALID_URL = r'(?P<url>https?://(?:www\.)?instagram\.com/(?:p|tv|reel)/(?P<id>[^/?#&]+))'
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_TESTS = [{
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'url': 'https://instagram.com/p/aye83DjauH/?foo=bar#abc',
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'md5': '0d2da106a9d2631273e192b372806516',
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'info_dict': {
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'id': 'aye83DjauH',
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'ext': 'mp4',
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'title': 'Video by naomipq',
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'description': 'md5:1f17f0ab29bd6fe2bfad705f58de3cb8',
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'thumbnail': r're:^https?://.*\.jpg',
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'duration': 0,
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'timestamp': 1371748545,
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'upload_date': '20130620',
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'uploader_id': 'naomipq',
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'uploader': 'B E A U T Y F O R A S H E S',
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'like_count': int,
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'comment_count': int,
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'comments': list,
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},
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}, {
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# missing description
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'url': 'https://www.instagram.com/p/BA-pQFBG8HZ/?taken-by=britneyspears',
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'info_dict': {
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'id': 'BA-pQFBG8HZ',
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'ext': 'mp4',
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'title': 'Video by britneyspears',
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'thumbnail': r're:^https?://.*\.jpg',
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'duration': 0,
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'timestamp': 1453760977,
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'upload_date': '20160125',
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'uploader_id': 'britneyspears',
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'uploader': 'Britney Spears',
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'like_count': int,
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'comment_count': int,
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'comments': list,
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},
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'params': {
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'skip_download': True,
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},
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}, {
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# multi video post
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'url': 'https://www.instagram.com/p/BQ0eAlwhDrw/',
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'playlist': [{
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'info_dict': {
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'id': 'BQ0dSaohpPW',
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'ext': 'mp4',
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'title': 'Video 1',
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},
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}, {
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'info_dict': {
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'id': 'BQ0dTpOhuHT',
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'ext': 'mp4',
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'title': 'Video 2',
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},
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}, {
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'info_dict': {
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'id': 'BQ0dT7RBFeF',
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'ext': 'mp4',
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'title': 'Video 3',
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},
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}],
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'info_dict': {
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'id': 'BQ0eAlwhDrw',
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'title': 'Post by instagram',
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'description': 'md5:0f9203fc6a2ce4d228da5754bcf54957',
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},
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}, {
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# IGTV
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'url': 'https://www.instagram.com/tv/BkfuX9UB-eK/',
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'info_dict': {
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'id': 'BkfuX9UB-eK',
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'ext': 'mp4',
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'title': 'Fingerboarding Tricks with @cass.fb',
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'thumbnail': r're:^https?://.*\.jpg',
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'duration': 53.83,
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'timestamp': 1530032919,
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'upload_date': '20180626',
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'uploader_id': 'instagram',
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'uploader': 'Instagram',
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'like_count': int,
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'comment_count': int,
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'comments': list,
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'description': 'Meet Cass Hirst (@cass.fb), a fingerboarding pro who can perform tiny ollies and kickflips while blindfolded.',
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}
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}, {
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'url': 'https://instagram.com/p/-Cmh1cukG2/',
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'only_matching': True,
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}, {
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'url': 'http://instagram.com/p/9o6LshA7zy/embed/',
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'only_matching': True,
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}, {
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'url': 'https://www.instagram.com/tv/aye83DjauH/',
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'only_matching': True,
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}, {
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'url': 'https://www.instagram.com/reel/CDUMkliABpa/',
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'only_matching': True,
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}]
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@staticmethod
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def _extract_embed_url(webpage):
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mobj = re.search(
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r'<iframe[^>]+src=(["\'])(?P<url>(?:https?:)?//(?:www\.)?instagram\.com/p/[^/]+/embed.*?)\1',
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webpage)
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if mobj:
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return mobj.group('url')
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blockquote_el = get_element_by_attribute(
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'class', 'instagram-media', webpage)
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if blockquote_el is None:
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return
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mobj = re.search(
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r'<a[^>]+href=([\'"])(?P<link>[^\'"]+)\1', blockquote_el)
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if mobj:
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return mobj.group('link')
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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video_id = mobj.group('id')
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url = mobj.group('url')
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webpage = self._download_webpage(url, video_id)
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(media, video_url, description, thumbnail, timestamp, uploader,
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uploader_id, like_count, comment_count, comments, height,
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width) = [None] * 12
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shared_data = self._parse_json(
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self._search_regex(
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r'window\._sharedData\s*=\s*({.+?});',
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webpage, 'shared data', default='{}'),
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video_id, fatal=False)
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if shared_data:
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media = try_get(
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shared_data,
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(lambda x: x['entry_data']['PostPage'][0]['graphql']['shortcode_media'],
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lambda x: x['entry_data']['PostPage'][0]['media']),
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dict)
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# _sharedData.entry_data.PostPage is empty when authenticated (see
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# https://github.com/ytdl-org/youtube-dl/pull/22880)
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if not media:
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additional_data = self._parse_json(
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self._search_regex(
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r'window\.__additionalDataLoaded\s*\(\s*[^,]+,\s*({.+?})\s*\)\s*;',
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webpage, 'additional data', default='{}'),
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video_id, fatal=False)
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if additional_data:
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media = try_get(
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additional_data, lambda x: x['graphql']['shortcode_media'],
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dict)
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if media:
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video_url = media.get('video_url')
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height = int_or_none(media.get('dimensions', {}).get('height'))
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width = int_or_none(media.get('dimensions', {}).get('width'))
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description = try_get(
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media, lambda x: x['edge_media_to_caption']['edges'][0]['node']['text'],
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compat_str) or media.get('caption')
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title = media.get('title')
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thumbnail = media.get('display_src') or media.get('display_url')
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duration = float_or_none(media.get('video_duration'))
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timestamp = int_or_none(media.get('taken_at_timestamp') or media.get('date'))
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uploader = media.get('owner', {}).get('full_name')
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uploader_id = media.get('owner', {}).get('username')
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def get_count(keys, kind):
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if not isinstance(keys, (list, tuple)):
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keys = [keys]
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for key in keys:
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count = int_or_none(try_get(
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media, (lambda x: x['edge_media_%s' % key]['count'],
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lambda x: x['%ss' % kind]['count'])))
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if count is not None:
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return count
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like_count = get_count('preview_like', 'like')
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comment_count = get_count(
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('preview_comment', 'to_comment', 'to_parent_comment'), 'comment')
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comments = [{
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'author': comment.get('user', {}).get('username'),
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'author_id': comment.get('user', {}).get('id'),
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'id': comment.get('id'),
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'text': comment.get('text'),
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'timestamp': int_or_none(comment.get('created_at')),
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} for comment in media.get(
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'comments', {}).get('nodes', []) if comment.get('text')]
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if not video_url:
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edges = try_get(
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media, lambda x: x['edge_sidecar_to_children']['edges'],
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list) or []
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if edges:
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entries = []
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for edge_num, edge in enumerate(edges, start=1):
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node = try_get(edge, lambda x: x['node'], dict)
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if not node:
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continue
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node_video_url = url_or_none(node.get('video_url'))
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if not node_video_url:
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continue
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entries.append({
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'id': node.get('shortcode') or node['id'],
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'title': node.get('title') or 'Video %d' % edge_num,
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'url': node_video_url,
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'thumbnail': node.get('display_url'),
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'duration': float_or_none(node.get('video_duration')),
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'width': int_or_none(try_get(node, lambda x: x['dimensions']['width'])),
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'height': int_or_none(try_get(node, lambda x: x['dimensions']['height'])),
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'view_count': int_or_none(node.get('video_view_count')),
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})
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return self.playlist_result(
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entries, video_id,
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'Post by %s' % uploader_id if uploader_id else None,
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description)
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if not video_url:
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video_url = self._og_search_video_url(webpage, secure=False)
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formats = [{
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'url': video_url,
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'width': width,
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'height': height,
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}]
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if not uploader_id:
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uploader_id = self._search_regex(
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r'"owner"\s*:\s*{\s*"username"\s*:\s*"(.+?)"',
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webpage, 'uploader id', fatal=False)
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if not description:
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description = self._search_regex(
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r'"caption"\s*:\s*"(.+?)"', webpage, 'description', default=None)
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if description is not None:
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description = lowercase_escape(description)
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if not thumbnail:
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thumbnail = self._og_search_thumbnail(webpage)
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return {
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'id': video_id,
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'formats': formats,
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'ext': 'mp4',
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'title': title or 'Video by %s' % uploader_id,
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'description': description,
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'duration': duration,
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'thumbnail': thumbnail,
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'timestamp': timestamp,
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'uploader_id': uploader_id,
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'uploader': uploader,
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'like_count': like_count,
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'comment_count': comment_count,
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'comments': comments,
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}
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class InstagramPlaylistIE(InfoExtractor):
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# A superclass for handling any kind of query based on GraphQL which
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# results in a playlist.
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_gis_tmpl = None # used to cache GIS request type
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def _parse_graphql(self, webpage, item_id):
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# Reads a webpage and returns its GraphQL data.
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return self._parse_json(
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self._search_regex(
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r'sharedData\s*=\s*({.+?})\s*;\s*[<\n]', webpage, 'data'),
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item_id)
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def _extract_graphql(self, data, url):
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# Parses GraphQL queries containing videos and generates a playlist.
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def get_count(suffix):
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return int_or_none(try_get(
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node, lambda x: x['edge_media_' + suffix]['count']))
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uploader_id = self._match_id(url)
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csrf_token = data['config']['csrf_token']
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rhx_gis = data.get('rhx_gis') or '3c7ca9dcefcf966d11dacf1f151335e8'
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cursor = ''
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for page_num in itertools.count(1):
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variables = {
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'first': 12,
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'after': cursor,
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}
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variables.update(self._query_vars_for(data))
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variables = json.dumps(variables)
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if self._gis_tmpl:
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gis_tmpls = [self._gis_tmpl]
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else:
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gis_tmpls = [
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'%s' % rhx_gis,
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'',
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'%s:%s' % (rhx_gis, csrf_token),
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'%s:%s:%s' % (rhx_gis, csrf_token, std_headers['User-Agent']),
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]
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# try all of the ways to generate a GIS query, and not only use the
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# first one that works, but cache it for future requests
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for gis_tmpl in gis_tmpls:
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try:
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json_data = self._download_json(
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'https://www.instagram.com/graphql/query/', uploader_id,
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'Downloading JSON page %d' % page_num, headers={
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'X-Requested-With': 'XMLHttpRequest',
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'X-Instagram-GIS': hashlib.md5(
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('%s:%s' % (gis_tmpl, variables)).encode('utf-8')).hexdigest(),
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}, query={
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'query_hash': self._QUERY_HASH,
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'variables': variables,
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})
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media = self._parse_timeline_from(json_data)
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self._gis_tmpl = gis_tmpl
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break
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except ExtractorError as e:
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# if it's an error caused by a bad query, and there are
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# more GIS templates to try, ignore it and keep trying
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if isinstance(e.cause, compat_HTTPError) and e.cause.code == 403:
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if gis_tmpl != gis_tmpls[-1]:
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continue
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raise
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edges = media.get('edges')
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if not edges or not isinstance(edges, list):
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break
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for edge in edges:
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node = edge.get('node')
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if not node or not isinstance(node, dict):
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continue
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if node.get('__typename') != 'GraphVideo' and node.get('is_video') is not True:
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continue
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video_id = node.get('shortcode')
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if not video_id:
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continue
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info = self.url_result(
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'https://instagram.com/p/%s/' % video_id,
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ie=InstagramIE.ie_key(), video_id=video_id)
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description = try_get(
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node, lambda x: x['edge_media_to_caption']['edges'][0]['node']['text'],
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compat_str)
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thumbnail = node.get('thumbnail_src') or node.get('display_src')
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timestamp = int_or_none(node.get('taken_at_timestamp'))
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comment_count = get_count('to_comment')
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like_count = get_count('preview_like')
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view_count = int_or_none(node.get('video_view_count'))
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info.update({
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'description': description,
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'thumbnail': thumbnail,
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'timestamp': timestamp,
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'comment_count': comment_count,
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'like_count': like_count,
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'view_count': view_count,
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})
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yield info
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page_info = media.get('page_info')
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if not page_info or not isinstance(page_info, dict):
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break
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has_next_page = page_info.get('has_next_page')
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if not has_next_page:
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break
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cursor = page_info.get('end_cursor')
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if not cursor or not isinstance(cursor, compat_str):
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break
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def _real_extract(self, url):
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user_or_tag = self._match_id(url)
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webpage = self._download_webpage(url, user_or_tag)
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data = self._parse_graphql(webpage, user_or_tag)
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self._set_cookie('instagram.com', 'ig_pr', '1')
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return self.playlist_result(
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self._extract_graphql(data, url), user_or_tag, user_or_tag)
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class InstagramUserIE(InstagramPlaylistIE):
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_VALID_URL = r'https?://(?:www\.)?instagram\.com/(?P<id>[^/]{2,})/?(?:$|[?#])'
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IE_DESC = 'Instagram user profile'
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IE_NAME = 'instagram:user'
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_TEST = {
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'url': 'https://instagram.com/porsche',
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'info_dict': {
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'id': 'porsche',
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'title': 'porsche',
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},
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'playlist_count': 5,
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'params': {
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'extract_flat': True,
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'skip_download': True,
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'playlistend': 5,
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}
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}
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_QUERY_HASH = '42323d64886122307be10013ad2dcc44',
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@staticmethod
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def _parse_timeline_from(data):
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# extracts the media timeline data from a GraphQL result
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return data['data']['user']['edge_owner_to_timeline_media']
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@staticmethod
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def _query_vars_for(data):
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# returns a dictionary of variables to add to the timeline query based
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# on the GraphQL of the original page
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return {
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'id': data['entry_data']['ProfilePage'][0]['graphql']['user']['id']
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}
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class InstagramTagIE(InstagramPlaylistIE):
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_VALID_URL = r'https?://(?:www\.)?instagram\.com/explore/tags/(?P<id>[^/]+)'
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IE_DESC = 'Instagram hashtag search'
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IE_NAME = 'instagram:tag'
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_TEST = {
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'url': 'https://instagram.com/explore/tags/lolcats',
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'info_dict': {
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'id': 'lolcats',
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'title': 'lolcats',
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},
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'playlist_count': 50,
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'params': {
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'extract_flat': True,
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'skip_download': True,
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'playlistend': 50,
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}
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}
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_QUERY_HASH = 'f92f56d47dc7a55b606908374b43a314',
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@staticmethod
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def _parse_timeline_from(data):
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# extracts the media timeline data from a GraphQL result
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return data['data']['hashtag']['edge_hashtag_to_media']
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@staticmethod
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def _query_vars_for(data):
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# returns a dictionary of variables to add to the timeline query based
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# on the GraphQL of the original page
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return {
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'tag_name':
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data['entry_data']['TagPage'][0]['graphql']['hashtag']['name']
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}
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