nytimes.py (10270B)
1 # coding: utf-8 2 from __future__ import unicode_literals 3 4 import hmac 5 import hashlib 6 import base64 7 8 from .common import InfoExtractor 9 from ..utils import ( 10 determine_ext, 11 float_or_none, 12 int_or_none, 13 js_to_json, 14 mimetype2ext, 15 parse_iso8601, 16 remove_start, 17 ) 18 19 20 class NYTimesBaseIE(InfoExtractor): 21 _SECRET = b'pX(2MbU2);4N{7J8)>YwKRJ+/pQ3JkiU2Q^V>mFYv6g6gYvt6v' 22 23 def _extract_video_from_id(self, video_id): 24 # Authorization generation algorithm is reverse engineered from `signer` in 25 # http://graphics8.nytimes.com/video/vhs/vhs-2.x.min.js 26 path = '/svc/video/api/v3/video/' + video_id 27 hm = hmac.new(self._SECRET, (path + ':vhs').encode(), hashlib.sha512).hexdigest() 28 video_data = self._download_json('http://www.nytimes.com' + path, video_id, 'Downloading video JSON', headers={ 29 'Authorization': 'NYTV ' + base64.b64encode(hm.encode()).decode(), 30 'X-NYTV': 'vhs', 31 }, fatal=False) 32 if not video_data: 33 video_data = self._download_json( 34 'http://www.nytimes.com/svc/video/api/v2/video/' + video_id, 35 video_id, 'Downloading video JSON') 36 37 title = video_data['headline'] 38 39 def get_file_size(file_size): 40 if isinstance(file_size, int): 41 return file_size 42 elif isinstance(file_size, dict): 43 return int(file_size.get('value', 0)) 44 else: 45 return None 46 47 urls = [] 48 formats = [] 49 for video in video_data.get('renditions', []): 50 video_url = video.get('url') 51 format_id = video.get('type') 52 if not video_url or format_id == 'thumbs' or video_url in urls: 53 continue 54 urls.append(video_url) 55 ext = mimetype2ext(video.get('mimetype')) or determine_ext(video_url) 56 if ext == 'm3u8': 57 formats.extend(self._extract_m3u8_formats( 58 video_url, video_id, 'mp4', 'm3u8_native', 59 m3u8_id=format_id or 'hls', fatal=False)) 60 elif ext == 'mpd': 61 continue 62 # formats.extend(self._extract_mpd_formats( 63 # video_url, video_id, format_id or 'dash', fatal=False)) 64 else: 65 formats.append({ 66 'url': video_url, 67 'format_id': format_id, 68 'vcodec': video.get('videoencoding') or video.get('video_codec'), 69 'width': int_or_none(video.get('width')), 70 'height': int_or_none(video.get('height')), 71 'filesize': get_file_size(video.get('file_size') or video.get('fileSize')), 72 'tbr': int_or_none(video.get('bitrate'), 1000) or None, 73 'ext': ext, 74 }) 75 self._sort_formats(formats, ('height', 'width', 'filesize', 'tbr', 'fps', 'format_id')) 76 77 thumbnails = [] 78 for image in video_data.get('images', []): 79 image_url = image.get('url') 80 if not image_url: 81 continue 82 thumbnails.append({ 83 'url': 'http://www.nytimes.com/' + image_url, 84 'width': int_or_none(image.get('width')), 85 'height': int_or_none(image.get('height')), 86 }) 87 88 publication_date = video_data.get('publication_date') 89 timestamp = parse_iso8601(publication_date[:-8]) if publication_date else None 90 91 return { 92 'id': video_id, 93 'title': title, 94 'description': video_data.get('summary'), 95 'timestamp': timestamp, 96 'uploader': video_data.get('byline'), 97 'duration': float_or_none(video_data.get('duration'), 1000), 98 'formats': formats, 99 'thumbnails': thumbnails, 100 } 101 102 103 class NYTimesIE(NYTimesBaseIE): 104 _VALID_URL = r'https?://(?:(?:www\.)?nytimes\.com/video/(?:[^/]+/)+?|graphics8\.nytimes\.com/bcvideo/\d+(?:\.\d+)?/iframe/embed\.html\?videoId=)(?P<id>\d+)' 105 106 _TESTS = [{ 107 'url': 'http://www.nytimes.com/video/opinion/100000002847155/verbatim-what-is-a-photocopier.html?playlistId=100000001150263', 108 'md5': 'd665342765db043f7e225cff19df0f2d', 109 'info_dict': { 110 'id': '100000002847155', 111 'ext': 'mov', 112 'title': 'Verbatim: What Is a Photocopier?', 113 'description': 'md5:93603dada88ddbda9395632fdc5da260', 114 'timestamp': 1398631707, 115 'upload_date': '20140427', 116 'uploader': 'Brett Weiner', 117 'duration': 419, 118 } 119 }, { 120 'url': 'http://www.nytimes.com/video/travel/100000003550828/36-hours-in-dubai.html', 121 'only_matching': True, 122 }] 123 124 def _real_extract(self, url): 125 video_id = self._match_id(url) 126 127 return self._extract_video_from_id(video_id) 128 129 130 class NYTimesArticleIE(NYTimesBaseIE): 131 _VALID_URL = r'https?://(?:www\.)?nytimes\.com/(.(?<!video))*?/(?:[^/]+/)*(?P<id>[^.]+)(?:\.html)?' 132 _TESTS = [{ 133 'url': 'http://www.nytimes.com/2015/04/14/business/owner-of-gravity-payments-a-credit-card-processor-is-setting-a-new-minimum-wage-70000-a-year.html?_r=0', 134 'md5': 'e2076d58b4da18e6a001d53fd56db3c9', 135 'info_dict': { 136 'id': '100000003628438', 137 'ext': 'mov', 138 'title': 'New Minimum Wage: $70,000 a Year', 139 'description': 'Dan Price, C.E.O. of Gravity Payments, surprised his 120-person staff by announcing that he planned over the next three years to raise the salary of every employee to $70,000 a year.', 140 'timestamp': 1429033037, 141 'upload_date': '20150414', 142 'uploader': 'Matthew Williams', 143 } 144 }, { 145 'url': 'http://www.nytimes.com/2016/10/14/podcasts/revelations-from-the-final-weeks.html', 146 'md5': 'e0d52040cafb07662acf3c9132db3575', 147 'info_dict': { 148 'id': '100000004709062', 149 'title': 'The Run-Up: ‘He Was Like an Octopus’', 150 'ext': 'mp3', 151 'description': 'md5:fb5c6b93b12efc51649b4847fe066ee4', 152 'series': 'The Run-Up', 153 'episode': '‘He Was Like an Octopus’', 154 'episode_number': 20, 155 'duration': 2130, 156 } 157 }, { 158 'url': 'http://www.nytimes.com/2016/10/16/books/review/inside-the-new-york-times-book-review-the-rise-of-hitler.html', 159 'info_dict': { 160 'id': '100000004709479', 161 'title': 'The Rise of Hitler', 162 'ext': 'mp3', 163 'description': 'md5:bce877fd9e3444990cb141875fab0028', 164 'creator': 'Pamela Paul', 165 'duration': 3475, 166 }, 167 'params': { 168 'skip_download': True, 169 }, 170 }, { 171 'url': 'http://www.nytimes.com/news/minute/2014/03/17/times-minute-whats-next-in-crimea/?_php=true&_type=blogs&_php=true&_type=blogs&_r=1', 172 'only_matching': True, 173 }] 174 175 def _extract_podcast_from_json(self, json, page_id, webpage): 176 podcast_audio = self._parse_json( 177 json, page_id, transform_source=js_to_json) 178 179 audio_data = podcast_audio['data'] 180 track = audio_data['track'] 181 182 episode_title = track['title'] 183 video_url = track['source'] 184 185 description = track.get('description') or self._html_search_meta( 186 ['og:description', 'twitter:description'], webpage) 187 188 podcast_title = audio_data.get('podcast', {}).get('title') 189 title = ('%s: %s' % (podcast_title, episode_title) 190 if podcast_title else episode_title) 191 192 episode = audio_data.get('podcast', {}).get('episode') or '' 193 episode_number = int_or_none(self._search_regex( 194 r'[Ee]pisode\s+(\d+)', episode, 'episode number', default=None)) 195 196 return { 197 'id': remove_start(podcast_audio.get('target'), 'FT') or page_id, 198 'url': video_url, 199 'title': title, 200 'description': description, 201 'creator': track.get('credit'), 202 'series': podcast_title, 203 'episode': episode_title, 204 'episode_number': episode_number, 205 'duration': int_or_none(track.get('duration')), 206 } 207 208 def _real_extract(self, url): 209 page_id = self._match_id(url) 210 211 webpage = self._download_webpage(url, page_id) 212 213 video_id = self._search_regex( 214 r'data-videoid=["\'](\d+)', webpage, 'video id', 215 default=None, fatal=False) 216 if video_id is not None: 217 return self._extract_video_from_id(video_id) 218 219 podcast_data = self._search_regex( 220 (r'NYTD\.FlexTypes\.push\s*\(\s*({.+?})\s*\)\s*;\s*</script', 221 r'NYTD\.FlexTypes\.push\s*\(\s*({.+})\s*\)\s*;'), 222 webpage, 'podcast data') 223 return self._extract_podcast_from_json(podcast_data, page_id, webpage) 224 225 226 class NYTimesCookingIE(NYTimesBaseIE): 227 _VALID_URL = r'https?://cooking\.nytimes\.com/(?:guid|recip)es/(?P<id>\d+)' 228 _TESTS = [{ 229 'url': 'https://cooking.nytimes.com/recipes/1017817-cranberry-curd-tart', 230 'md5': 'dab81fa2eaeb3f9ed47498bdcfcdc1d3', 231 'info_dict': { 232 'id': '100000004756089', 233 'ext': 'mov', 234 'timestamp': 1479383008, 235 'uploader': 'By SHAW LASH, ADAM SAEWITZ and JAMES HERRON', 236 'title': 'Cranberry Tart', 237 'upload_date': '20161117', 238 'description': 'If you are a fan of lemon curd or the classic French tarte au citron, you will love this cranberry version.', 239 }, 240 }, { 241 'url': 'https://cooking.nytimes.com/guides/13-how-to-cook-a-turkey', 242 'md5': '4b2e8c70530a89b8d905a2b572316eb8', 243 'info_dict': { 244 'id': '100000003951728', 245 'ext': 'mov', 246 'timestamp': 1445509539, 247 'description': 'Turkey guide', 248 'upload_date': '20151022', 249 'title': 'Turkey', 250 } 251 }] 252 253 def _real_extract(self, url): 254 page_id = self._match_id(url) 255 256 webpage = self._download_webpage(url, page_id) 257 258 video_id = self._search_regex( 259 r'data-video-id=["\'](\d+)', webpage, 'video id') 260 261 return self._extract_video_from_id(video_id)