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1 | from __future__ import unicode_literals |
2 | ||
3 | import itertools | |
4 | import hashlib | |
5 | import json | |
6 | import re | |
7 | ||
8 | from .common import InfoExtractor | |
9 | from ..compat import ( | |
10 | compat_str, | |
11 | compat_HTTPError, | |
12 | ) | |
13 | from ..utils import ( | |
14 | ExtractorError, | |
15 | get_element_by_attribute, | |
16 | int_or_none, | |
17 | lowercase_escape, | |
18 | std_headers, | |
19 | try_get, | |
20 | url_or_none, | |
21 | ) | |
22 | ||
23 | ||
24 | class InstagramIE(InfoExtractor): | |
25 | _VALID_URL = r'(?P<url>https?://(?:www\.)?instagram\.com/(?:p|tv)/(?P<id>[^/?#&]+))' | |
26 | _TESTS = [{ | |
27 | 'url': 'https://instagram.com/p/aye83DjauH/?foo=bar#abc', | |
28 | 'md5': '0d2da106a9d2631273e192b372806516', | |
29 | 'info_dict': { | |
30 | 'id': 'aye83DjauH', | |
31 | 'ext': 'mp4', | |
32 | 'title': 'Video by naomipq', | |
33 | 'description': 'md5:1f17f0ab29bd6fe2bfad705f58de3cb8', | |
34 | 'thumbnail': r're:^https?://.*\.jpg', | |
35 | 'timestamp': 1371748545, | |
36 | 'upload_date': '20130620', | |
37 | 'uploader_id': 'naomipq', | |
38 | 'uploader': 'Naomi Leonor Phan-Quang', | |
39 | 'like_count': int, | |
40 | 'comment_count': int, | |
41 | 'comments': list, | |
42 | }, | |
43 | }, { | |
44 | # missing description | |
45 | 'url': 'https://www.instagram.com/p/BA-pQFBG8HZ/?taken-by=britneyspears', | |
46 | 'info_dict': { | |
47 | 'id': 'BA-pQFBG8HZ', | |
48 | 'ext': 'mp4', | |
49 | 'title': 'Video by britneyspears', | |
50 | 'thumbnail': r're:^https?://.*\.jpg', | |
51 | 'timestamp': 1453760977, | |
52 | 'upload_date': '20160125', | |
53 | 'uploader_id': 'britneyspears', | |
54 | 'uploader': 'Britney Spears', | |
55 | 'like_count': int, | |
56 | 'comment_count': int, | |
57 | 'comments': list, | |
58 | }, | |
59 | 'params': { | |
60 | 'skip_download': True, | |
61 | }, | |
62 | }, { | |
63 | # multi video post | |
64 | 'url': 'https://www.instagram.com/p/BQ0eAlwhDrw/', | |
65 | 'playlist': [{ | |
66 | 'info_dict': { | |
67 | 'id': 'BQ0dSaohpPW', | |
68 | 'ext': 'mp4', | |
69 | 'title': 'Video 1', | |
70 | }, | |
71 | }, { | |
72 | 'info_dict': { | |
73 | 'id': 'BQ0dTpOhuHT', | |
74 | 'ext': 'mp4', | |
75 | 'title': 'Video 2', | |
76 | }, | |
77 | }, { | |
78 | 'info_dict': { | |
79 | 'id': 'BQ0dT7RBFeF', | |
80 | 'ext': 'mp4', | |
81 | 'title': 'Video 3', | |
82 | }, | |
83 | }], | |
84 | 'info_dict': { | |
85 | 'id': 'BQ0eAlwhDrw', | |
86 | 'title': 'Post by instagram', | |
87 | 'description': 'md5:0f9203fc6a2ce4d228da5754bcf54957', | |
88 | }, | |
89 | }, { | |
90 | 'url': 'https://instagram.com/p/-Cmh1cukG2/', | |
91 | 'only_matching': True, | |
92 | }, { | |
93 | 'url': 'http://instagram.com/p/9o6LshA7zy/embed/', | |
94 | 'only_matching': True, | |
95 | }, { | |
96 | 'url': 'https://www.instagram.com/tv/aye83DjauH/', | |
97 | 'only_matching': True, | |
98 | }] | |
99 | ||
100 | @staticmethod | |
101 | def _extract_embed_url(webpage): | |
102 | mobj = re.search( | |
103 | r'<iframe[^>]+src=(["\'])(?P<url>(?:https?:)?//(?:www\.)?instagram\.com/p/[^/]+/embed.*?)\1', | |
104 | webpage) | |
105 | if mobj: | |
106 | return mobj.group('url') | |
107 | ||
108 | blockquote_el = get_element_by_attribute( | |
109 | 'class', 'instagram-media', webpage) | |
110 | if blockquote_el is None: | |
111 | return | |
112 | ||
113 | mobj = re.search( | |
114 | r'<a[^>]+href=([\'"])(?P<link>[^\'"]+)\1', blockquote_el) | |
115 | if mobj: | |
116 | return mobj.group('link') | |
117 | ||
118 | def _real_extract(self, url): | |
119 | mobj = re.match(self._VALID_URL, url) | |
120 | video_id = mobj.group('id') | |
121 | url = mobj.group('url') | |
122 | ||
123 | webpage = self._download_webpage(url, video_id) | |
124 | ||
125 | (video_url, description, thumbnail, timestamp, uploader, | |
126 | uploader_id, like_count, comment_count, comments, height, | |
127 | width) = [None] * 11 | |
128 | ||
129 | shared_data = self._parse_json( | |
130 | self._search_regex( | |
131 | r'window\._sharedData\s*=\s*({.+?});', | |
132 | webpage, 'shared data', default='{}'), | |
133 | video_id, fatal=False) | |
134 | if shared_data: | |
135 | media = try_get( | |
136 | shared_data, | |
137 | (lambda x: x['entry_data']['PostPage'][0]['graphql']['shortcode_media'], | |
138 | lambda x: x['entry_data']['PostPage'][0]['media']), | |
139 | dict) | |
140 | if media: | |
141 | video_url = media.get('video_url') | |
142 | height = int_or_none(media.get('dimensions', {}).get('height')) | |
143 | width = int_or_none(media.get('dimensions', {}).get('width')) | |
144 | description = try_get( | |
145 | media, lambda x: x['edge_media_to_caption']['edges'][0]['node']['text'], | |
146 | compat_str) or media.get('caption') | |
147 | thumbnail = media.get('display_src') | |
148 | timestamp = int_or_none(media.get('taken_at_timestamp') or media.get('date')) | |
149 | uploader = media.get('owner', {}).get('full_name') | |
150 | uploader_id = media.get('owner', {}).get('username') | |
151 | ||
152 | def get_count(key, kind): | |
153 | return int_or_none(try_get( | |
154 | media, (lambda x: x['edge_media_%s' % key]['count'], | |
155 | lambda x: x['%ss' % kind]['count']))) | |
156 | like_count = get_count('preview_like', 'like') | |
157 | comment_count = get_count('to_comment', 'comment') | |
158 | ||
159 | comments = [{ | |
160 | 'author': comment.get('user', {}).get('username'), | |
161 | 'author_id': comment.get('user', {}).get('id'), | |
162 | 'id': comment.get('id'), | |
163 | 'text': comment.get('text'), | |
164 | 'timestamp': int_or_none(comment.get('created_at')), | |
165 | } for comment in media.get( | |
166 | 'comments', {}).get('nodes', []) if comment.get('text')] | |
167 | if not video_url: | |
168 | edges = try_get( | |
169 | media, lambda x: x['edge_sidecar_to_children']['edges'], | |
170 | list) or [] | |
171 | if edges: | |
172 | entries = [] | |
173 | for edge_num, edge in enumerate(edges, start=1): | |
174 | node = try_get(edge, lambda x: x['node'], dict) | |
175 | if not node: | |
176 | continue | |
177 | node_video_url = url_or_none(node.get('video_url')) | |
178 | if not node_video_url: | |
179 | continue | |
180 | entries.append({ | |
181 | 'id': node.get('shortcode') or node['id'], | |
182 | 'title': 'Video %d' % edge_num, | |
183 | 'url': node_video_url, | |
184 | 'thumbnail': node.get('display_url'), | |
185 | 'width': int_or_none(try_get(node, lambda x: x['dimensions']['width'])), | |
186 | 'height': int_or_none(try_get(node, lambda x: x['dimensions']['height'])), | |
187 | 'view_count': int_or_none(node.get('video_view_count')), | |
188 | }) | |
189 | return self.playlist_result( | |
190 | entries, video_id, | |
191 | 'Post by %s' % uploader_id if uploader_id else None, | |
192 | description) | |
193 | ||
194 | if not video_url: | |
195 | video_url = self._og_search_video_url(webpage, secure=False) | |
196 | ||
197 | formats = [{ | |
198 | 'url': video_url, | |
199 | 'width': width, | |
200 | 'height': height, | |
201 | }] | |
202 | ||
203 | if not uploader_id: | |
204 | uploader_id = self._search_regex( | |
205 | r'"owner"\s*:\s*{\s*"username"\s*:\s*"(.+?)"', | |
206 | webpage, 'uploader id', fatal=False) | |
207 | ||
208 | if not description: | |
209 | description = self._search_regex( | |
210 | r'"caption"\s*:\s*"(.+?)"', webpage, 'description', default=None) | |
211 | if description is not None: | |
212 | description = lowercase_escape(description) | |
213 | ||
214 | if not thumbnail: | |
215 | thumbnail = self._og_search_thumbnail(webpage) | |
216 | ||
217 | return { | |
218 | 'id': video_id, | |
219 | 'formats': formats, | |
220 | 'ext': 'mp4', | |
221 | 'title': 'Video by %s' % uploader_id, | |
222 | 'description': description, | |
223 | 'thumbnail': thumbnail, | |
224 | 'timestamp': timestamp, | |
225 | 'uploader_id': uploader_id, | |
226 | 'uploader': uploader, | |
227 | 'like_count': like_count, | |
228 | 'comment_count': comment_count, | |
229 | 'comments': comments, | |
230 | } | |
231 | ||
232 | ||
233 | class InstagramPlaylistIE(InfoExtractor): | |
234 | # A superclass for handling any kind of query based on GraphQL which | |
235 | # results in a playlist. | |
236 | ||
237 | _gis_tmpl = None # used to cache GIS request type | |
238 | ||
239 | def _parse_graphql(self, webpage, item_id): | |
240 | # Reads a webpage and returns its GraphQL data. | |
241 | return self._parse_json( | |
242 | self._search_regex( | |
243 | r'sharedData\s*=\s*({.+?})\s*;\s*[<\n]', webpage, 'data'), | |
244 | item_id) | |
245 | ||
246 | def _extract_graphql(self, data, url): | |
247 | # Parses GraphQL queries containing videos and generates a playlist. | |
248 | def get_count(suffix): | |
249 | return int_or_none(try_get( | |
250 | node, lambda x: x['edge_media_' + suffix]['count'])) | |
251 | ||
252 | uploader_id = self._match_id(url) | |
253 | csrf_token = data['config']['csrf_token'] | |
254 | rhx_gis = data.get('rhx_gis') or '3c7ca9dcefcf966d11dacf1f151335e8' | |
255 | ||
256 | cursor = '' | |
257 | for page_num in itertools.count(1): | |
258 | variables = { | |
259 | 'first': 12, | |
260 | 'after': cursor, | |
261 | } | |
262 | variables.update(self._query_vars_for(data)) | |
263 | variables = json.dumps(variables) | |
264 | ||
265 | if self._gis_tmpl: | |
266 | gis_tmpls = [self._gis_tmpl] | |
267 | else: | |
268 | gis_tmpls = [ | |
269 | '%s' % rhx_gis, | |
270 | '', | |
271 | '%s:%s' % (rhx_gis, csrf_token), | |
272 | '%s:%s:%s' % (rhx_gis, csrf_token, std_headers['User-Agent']), | |
273 | ] | |
274 | ||
275 | # try all of the ways to generate a GIS query, and not only use the | |
276 | # first one that works, but cache it for future requests | |
277 | for gis_tmpl in gis_tmpls: | |
278 | try: | |
279 | json_data = self._download_json( | |
280 | 'https://www.instagram.com/graphql/query/', uploader_id, | |
281 | 'Downloading JSON page %d' % page_num, headers={ | |
282 | 'X-Requested-With': 'XMLHttpRequest', | |
283 | 'X-Instagram-GIS': hashlib.md5( | |
284 | ('%s:%s' % (gis_tmpl, variables)).encode('utf-8')).hexdigest(), | |
285 | }, query={ | |
286 | 'query_hash': self._QUERY_HASH, | |
287 | 'variables': variables, | |
288 | }) | |
289 | media = self._parse_timeline_from(json_data) | |
290 | self._gis_tmpl = gis_tmpl | |
291 | break | |
292 | except ExtractorError as e: | |
293 | # if it's an error caused by a bad query, and there are | |
294 | # more GIS templates to try, ignore it and keep trying | |
295 | if isinstance(e.cause, compat_HTTPError) and e.cause.code == 403: | |
296 | if gis_tmpl != gis_tmpls[-1]: | |
297 | continue | |
298 | raise | |
299 | ||
300 | edges = media.get('edges') | |
301 | if not edges or not isinstance(edges, list): | |
302 | break | |
303 | ||
304 | for edge in edges: | |
305 | node = edge.get('node') | |
306 | if not node or not isinstance(node, dict): | |
307 | continue | |
308 | if node.get('__typename') != 'GraphVideo' and node.get('is_video') is not True: | |
309 | continue | |
310 | video_id = node.get('shortcode') | |
311 | if not video_id: | |
312 | continue | |
313 | ||
314 | info = self.url_result( | |
315 | 'https://instagram.com/p/%s/' % video_id, | |
316 | ie=InstagramIE.ie_key(), video_id=video_id) | |
317 | ||
318 | description = try_get( | |
319 | node, lambda x: x['edge_media_to_caption']['edges'][0]['node']['text'], | |
320 | compat_str) | |
321 | thumbnail = node.get('thumbnail_src') or node.get('display_src') | |
322 | timestamp = int_or_none(node.get('taken_at_timestamp')) | |
323 | ||
324 | comment_count = get_count('to_comment') | |
325 | like_count = get_count('preview_like') | |
326 | view_count = int_or_none(node.get('video_view_count')) | |
327 | ||
328 | info.update({ | |
329 | 'description': description, | |
330 | 'thumbnail': thumbnail, | |
331 | 'timestamp': timestamp, | |
332 | 'comment_count': comment_count, | |
333 | 'like_count': like_count, | |
334 | 'view_count': view_count, | |
335 | }) | |
336 | ||
337 | yield info | |
338 | ||
339 | page_info = media.get('page_info') | |
340 | if not page_info or not isinstance(page_info, dict): | |
341 | break | |
342 | ||
343 | has_next_page = page_info.get('has_next_page') | |
344 | if not has_next_page: | |
345 | break | |
346 | ||
347 | cursor = page_info.get('end_cursor') | |
348 | if not cursor or not isinstance(cursor, compat_str): | |
349 | break | |
350 | ||
351 | def _real_extract(self, url): | |
352 | user_or_tag = self._match_id(url) | |
353 | webpage = self._download_webpage(url, user_or_tag) | |
354 | data = self._parse_graphql(webpage, user_or_tag) | |
355 | ||
356 | self._set_cookie('instagram.com', 'ig_pr', '1') | |
357 | ||
358 | return self.playlist_result( | |
359 | self._extract_graphql(data, url), user_or_tag, user_or_tag) | |
360 | ||
361 | ||
362 | class InstagramUserIE(InstagramPlaylistIE): | |
363 | _VALID_URL = r'https?://(?:www\.)?instagram\.com/(?P<id>[^/]{2,})/?(?:$|[?#])' | |
364 | IE_DESC = 'Instagram user profile' | |
365 | IE_NAME = 'instagram:user' | |
366 | _TEST = { | |
367 | 'url': 'https://instagram.com/porsche', | |
368 | 'info_dict': { | |
369 | 'id': 'porsche', | |
370 | 'title': 'porsche', | |
371 | }, | |
372 | 'playlist_count': 5, | |
373 | 'params': { | |
374 | 'extract_flat': True, | |
375 | 'skip_download': True, | |
376 | 'playlistend': 5, | |
377 | } | |
378 | } | |
379 | ||
380 | _QUERY_HASH = '42323d64886122307be10013ad2dcc44', | |
381 | ||
382 | @staticmethod | |
383 | def _parse_timeline_from(data): | |
384 | # extracts the media timeline data from a GraphQL result | |
385 | return data['data']['user']['edge_owner_to_timeline_media'] | |
386 | ||
387 | @staticmethod | |
388 | def _query_vars_for(data): | |
389 | # returns a dictionary of variables to add to the timeline query based | |
390 | # on the GraphQL of the original page | |
391 | return { | |
392 | 'id': data['entry_data']['ProfilePage'][0]['graphql']['user']['id'] | |
393 | } | |
394 | ||
395 | ||
396 | class InstagramTagIE(InstagramPlaylistIE): | |
397 | _VALID_URL = r'https?://(?:www\.)?instagram\.com/explore/tags/(?P<id>[^/]+)' | |
398 | IE_DESC = 'Instagram hashtag search' | |
399 | IE_NAME = 'instagram:tag' | |
400 | _TEST = { | |
401 | 'url': 'https://instagram.com/explore/tags/lolcats', | |
402 | 'info_dict': { | |
403 | 'id': 'lolcats', | |
404 | 'title': 'lolcats', | |
405 | }, | |
406 | 'playlist_count': 50, | |
407 | 'params': { | |
408 | 'extract_flat': True, | |
409 | 'skip_download': True, | |
410 | 'playlistend': 50, | |
411 | } | |
412 | } | |
413 | ||
414 | _QUERY_HASH = 'f92f56d47dc7a55b606908374b43a314', | |
415 | ||
416 | @staticmethod | |
417 | def _parse_timeline_from(data): | |
418 | # extracts the media timeline data from a GraphQL result | |
419 | return data['data']['hashtag']['edge_hashtag_to_media'] | |
420 | ||
421 | @staticmethod | |
422 | def _query_vars_for(data): | |
423 | # returns a dictionary of variables to add to the timeline query based | |
424 | # on the GraphQL of the original page | |
425 | return { | |
426 | 'tag_name': | |
427 | data['entry_data']['TagPage'][0]['graphql']['hashtag']['name'] | |
428 | } |