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1 | # coding: utf-8 |
2 | from __future__ import unicode_literals | |
3 | ||
4 | import json | |
5 | import re | |
6 | ||
7 | from .common import InfoExtractor | |
8 | from ..utils import ( | |
9 | clean_podcast_url, | |
10 | float_or_none, | |
11 | int_or_none, | |
12 | strip_or_none, | |
13 | try_get, | |
14 | unified_strdate, | |
15 | ) | |
16 | ||
17 | ||
18 | class SpotifyBaseIE(InfoExtractor): | |
19 | _ACCESS_TOKEN = None | |
20 | _OPERATION_HASHES = { | |
21 | 'Episode': '8276d4423d709ae9b68ec1b74cc047ba0f7479059a37820be730f125189ac2bf', | |
22 | 'MinimalShow': '13ee079672fad3f858ea45a55eb109553b4fb0969ed793185b2e34cbb6ee7cc0', | |
23 | 'ShowEpisodes': 'e0e5ce27bd7748d2c59b4d44ba245a8992a05be75d6fabc3b20753fc8857444d', | |
24 | } | |
25 | _VALID_URL_TEMPL = r'https?://open\.spotify\.com/%s/(?P<id>[^/?&#]+)' | |
26 | ||
27 | def _real_initialize(self): | |
28 | self._ACCESS_TOKEN = self._download_json( | |
29 | 'https://open.spotify.com/get_access_token', None)['accessToken'] | |
30 | ||
31 | def _call_api(self, operation, video_id, variables): | |
32 | return self._download_json( | |
33 | 'https://api-partner.spotify.com/pathfinder/v1/query', video_id, query={ | |
34 | 'operationName': 'query' + operation, | |
35 | 'variables': json.dumps(variables), | |
36 | 'extensions': json.dumps({ | |
37 | 'persistedQuery': { | |
38 | 'sha256Hash': self._OPERATION_HASHES[operation], | |
39 | }, | |
40 | }) | |
41 | }, headers={'authorization': 'Bearer ' + self._ACCESS_TOKEN})['data'] | |
42 | ||
43 | def _extract_episode(self, episode, series): | |
44 | episode_id = episode['id'] | |
45 | title = episode['name'].strip() | |
46 | ||
47 | formats = [] | |
48 | audio_preview = episode.get('audioPreview') or {} | |
49 | audio_preview_url = audio_preview.get('url') | |
50 | if audio_preview_url: | |
51 | f = { | |
52 | 'url': audio_preview_url.replace('://p.scdn.co/mp3-preview/', '://anon-podcast.scdn.co/'), | |
53 | 'vcodec': 'none', | |
54 | } | |
55 | audio_preview_format = audio_preview.get('format') | |
56 | if audio_preview_format: | |
57 | f['format_id'] = audio_preview_format | |
58 | mobj = re.match(r'([0-9A-Z]{3})_(?:[A-Z]+_)?(\d+)', audio_preview_format) | |
59 | if mobj: | |
60 | f.update({ | |
61 | 'abr': int(mobj.group(2)), | |
62 | 'ext': mobj.group(1).lower(), | |
63 | }) | |
64 | formats.append(f) | |
65 | ||
66 | for item in (try_get(episode, lambda x: x['audio']['items']) or []): | |
67 | item_url = item.get('url') | |
68 | if not (item_url and item.get('externallyHosted')): | |
69 | continue | |
70 | formats.append({ | |
71 | 'url': clean_podcast_url(item_url), | |
72 | 'vcodec': 'none', | |
73 | }) | |
74 | ||
75 | thumbnails = [] | |
76 | for source in (try_get(episode, lambda x: x['coverArt']['sources']) or []): | |
77 | source_url = source.get('url') | |
78 | if not source_url: | |
79 | continue | |
80 | thumbnails.append({ | |
81 | 'url': source_url, | |
82 | 'width': int_or_none(source.get('width')), | |
83 | 'height': int_or_none(source.get('height')), | |
84 | }) | |
85 | ||
86 | return { | |
87 | 'id': episode_id, | |
88 | 'title': title, | |
89 | 'formats': formats, | |
90 | 'thumbnails': thumbnails, | |
91 | 'description': strip_or_none(episode.get('description')), | |
92 | 'duration': float_or_none(try_get( | |
93 | episode, lambda x: x['duration']['totalMilliseconds']), 1000), | |
94 | 'release_date': unified_strdate(try_get( | |
95 | episode, lambda x: x['releaseDate']['isoString'])), | |
96 | 'series': series, | |
97 | } | |
98 | ||
99 | ||
100 | class SpotifyIE(SpotifyBaseIE): | |
101 | IE_NAME = 'spotify' | |
102 | _VALID_URL = SpotifyBaseIE._VALID_URL_TEMPL % 'episode' | |
103 | _TEST = { | |
104 | 'url': 'https://open.spotify.com/episode/4Z7GAJ50bgctf6uclHlWKo', | |
105 | 'md5': '74010a1e3fa4d9e1ab3aa7ad14e42d3b', | |
106 | 'info_dict': { | |
107 | 'id': '4Z7GAJ50bgctf6uclHlWKo', | |
108 | 'ext': 'mp3', | |
109 | 'title': 'From the archive: Why time management is ruining our lives', | |
110 | 'description': 'md5:b120d9c4ff4135b42aa9b6d9cde86935', | |
111 | 'duration': 2083.605, | |
112 | 'release_date': '20201217', | |
113 | 'series': "The Guardian's Audio Long Reads", | |
114 | } | |
115 | } | |
116 | ||
117 | def _real_extract(self, url): | |
118 | episode_id = self._match_id(url) | |
119 | episode = self._call_api('Episode', episode_id, { | |
120 | 'uri': 'spotify:episode:' + episode_id | |
121 | })['episode'] | |
122 | return self._extract_episode( | |
123 | episode, try_get(episode, lambda x: x['podcast']['name'])) | |
124 | ||
125 | ||
126 | class SpotifyShowIE(SpotifyBaseIE): | |
127 | IE_NAME = 'spotify:show' | |
128 | _VALID_URL = SpotifyBaseIE._VALID_URL_TEMPL % 'show' | |
129 | _TEST = { | |
130 | 'url': 'https://open.spotify.com/show/4PM9Ke6l66IRNpottHKV9M', | |
131 | 'info_dict': { | |
132 | 'id': '4PM9Ke6l66IRNpottHKV9M', | |
133 | 'title': 'The Story from the Guardian', | |
134 | 'description': 'The Story podcast is dedicated to our finest audio documentaries, investigations and long form stories', | |
135 | }, | |
136 | 'playlist_mincount': 36, | |
137 | } | |
138 | ||
139 | def _real_extract(self, url): | |
140 | show_id = self._match_id(url) | |
141 | podcast = self._call_api('ShowEpisodes', show_id, { | |
142 | 'limit': 1000000000, | |
143 | 'offset': 0, | |
144 | 'uri': 'spotify:show:' + show_id, | |
145 | })['podcast'] | |
146 | podcast_name = podcast.get('name') | |
147 | ||
148 | entries = [] | |
149 | for item in (try_get(podcast, lambda x: x['episodes']['items']) or []): | |
150 | episode = item.get('episode') | |
151 | if not episode: | |
152 | continue | |
153 | entries.append(self._extract_episode(episode, podcast_name)) | |
154 | ||
155 | return self.playlist_result( | |
156 | entries, show_id, podcast_name, podcast.get('description')) |