aboutsummaryrefslogtreecommitdiff
path: root/youtube_dl/extractor/mixcloud.py
blob: 37f16a791fae90a20df36700ce3b7c8f14922b76 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
from __future__ import unicode_literals

import itertools
import re

from .common import InfoExtractor
from ..compat import (
    compat_b64decode,
    compat_chr,
    compat_ord,
    compat_str,
    compat_urllib_parse_unquote,
    compat_zip
)
from ..utils import (
    int_or_none,
    parse_iso8601,
    strip_or_none,
    try_get,
)


class MixcloudBaseIE(InfoExtractor):
    def _call_api(self, object_type, object_fields, display_id, username, slug=None):
        lookup_key = object_type + 'Lookup'
        return self._download_json(
            'https://www.mixcloud.com/graphql', display_id, query={
                'query': '''{
  %s(lookup: {username: "%s"%s}) {
    %s
  }
}''' % (lookup_key, username, ', slug: "%s"' % slug if slug else '', object_fields)
            })['data'][lookup_key]


class MixcloudIE(MixcloudBaseIE):
    _VALID_URL = r'https?://(?:(?:www|beta|m)\.)?mixcloud\.com/([^/]+)/(?!stream|uploads|favorites|listens|playlists)([^/]+)'
    IE_NAME = 'mixcloud'

    _TESTS = [{
        'url': 'http://www.mixcloud.com/dholbach/cryptkeeper/',
        'info_dict': {
            'id': 'dholbach_cryptkeeper',
            'ext': 'm4a',
            'title': 'Cryptkeeper',
            'description': 'After quite a long silence from myself, finally another Drum\'n\'Bass mix with my favourite current dance floor bangers.',
            'uploader': 'Daniel Holbach',
            'uploader_id': 'dholbach',
            'thumbnail': r're:https?://.*\.jpg',
            'view_count': int,
            'timestamp': 1321359578,
            'upload_date': '20111115',
        },
    }, {
        'url': 'http://www.mixcloud.com/gillespeterson/caribou-7-inch-vinyl-mix-chat/',
        'info_dict': {
            'id': 'gillespeterson_caribou-7-inch-vinyl-mix-chat',
            'ext': 'mp3',
            'title': 'Caribou 7 inch Vinyl Mix & Chat',
            'description': 'md5:2b8aec6adce69f9d41724647c65875e8',
            'uploader': 'Gilles Peterson Worldwide',
            'uploader_id': 'gillespeterson',
            'thumbnail': 're:https?://.*',
            'view_count': int,
            'timestamp': 1422987057,
            'upload_date': '20150203',
        },
    }, {
        'url': 'https://beta.mixcloud.com/RedLightRadio/nosedrip-15-red-light-radio-01-18-2016/',
        'only_matching': True,
    }]
    _DECRYPTION_KEY = 'IFYOUWANTTHEARTISTSTOGETPAIDDONOTDOWNLOADFROMMIXCLOUD'

    @staticmethod
    def _decrypt_xor_cipher(key, ciphertext):
        """Encrypt/Decrypt XOR cipher. Both ways are possible because it's XOR."""
        return ''.join([
            compat_chr(compat_ord(ch) ^ compat_ord(k))
            for ch, k in compat_zip(ciphertext, itertools.cycle(key))])

    def _real_extract(self, url):
        username, slug = re.match(self._VALID_URL, url).groups()
        username, slug = compat_urllib_parse_unquote(username), compat_urllib_parse_unquote(slug)
        track_id = '%s_%s' % (username, slug)

        cloudcast = self._call_api('cloudcast', '''audioLength
    comments(first: 100) {
      edges {
        node {
          comment
          created
          user {
            displayName
            username
          }
        }
      }
      totalCount
    }
    description
    favorites {
      totalCount
    }
    featuringArtistList
    isExclusive
    name
    owner {
      displayName
      url
      username
    }
    picture(width: 1024, height: 1024) {
        url
    }
    plays
    publishDate
    reposts {
      totalCount
    }
    streamInfo {
      dashUrl
      hlsUrl
      url
    }
    tags {
      tag {
        name
      }
    }''', track_id, username, slug)

        title = cloudcast['name']

        stream_info = cloudcast['streamInfo']
        formats = []

        for url_key in ('url', 'hlsUrl', 'dashUrl'):
            format_url = stream_info.get(url_key)
            if not format_url:
                continue
            decrypted = self._decrypt_xor_cipher(
                self._DECRYPTION_KEY, compat_b64decode(format_url))
            if url_key == 'hlsUrl':
                formats.extend(self._extract_m3u8_formats(
                    decrypted, track_id, 'mp4', entry_protocol='m3u8_native',
                    m3u8_id='hls', fatal=False))
            elif url_key == 'dashUrl':
                formats.extend(self._extract_mpd_formats(
                    decrypted, track_id, mpd_id='dash', fatal=False))
            else:
                formats.append({
                    'format_id': 'http',
                    'url': decrypted,
                    'downloader_options': {
                        # Mixcloud starts throttling at >~5M
                        'http_chunk_size': 5242880,
                    },
                })

        if not formats and cloudcast.get('isExclusive'):
            self.raise_login_required()

        self._sort_formats(formats)

        comments = []
        for edge in (try_get(cloudcast, lambda x: x['comments']['edges']) or []):
            node = edge.get('node') or {}
            text = strip_or_none(node.get('comment'))
            if not text:
                continue
            user = node.get('user') or {}
            comments.append({
                'author': user.get('displayName'),
                'author_id': user.get('username'),
                'text': text,
                'timestamp': parse_iso8601(node.get('created')),
            })

        tags = []
        for t in cloudcast.get('tags'):
            tag = try_get(t, lambda x: x['tag']['name'], compat_str)
            if not tag:
                tags.append(tag)

        get_count = lambda x: int_or_none(try_get(cloudcast, lambda y: y[x]['totalCount']))

        owner = cloudcast.get('owner') or {}

        return {
            'id': track_id,
            'title': title,
            'formats': formats,
            'description': cloudcast.get('description'),
            'thumbnail': try_get(cloudcast, lambda x: x['picture']['url'], compat_str),
            'uploader': owner.get('displayName'),
            'timestamp': parse_iso8601(cloudcast.get('publishDate')),
            'uploader_id': owner.get('username'),
            'uploader_url': owner.get('url'),
            'duration': int_or_none(cloudcast.get('audioLength')),
            'view_count': int_or_none(cloudcast.get('plays')),
            'like_count': get_count('favorites'),
            'repost_count': get_count('reposts'),
            'comment_count': get_count('comments'),
            'comments': comments,
            'tags': tags,
            'artist': ', '.join(cloudcast.get('featuringArtistList') or []) or None,
        }


class MixcloudPlaylistBaseIE(MixcloudBaseIE):
    def _get_cloudcast(self, node):
        return node

    def _get_playlist_title(self, title, slug):
        return title

    def _real_extract(self, url):
        username, slug = re.match(self._VALID_URL, url).groups()
        username = compat_urllib_parse_unquote(username)
        if not slug:
            slug = 'uploads'
        else:
            slug = compat_urllib_parse_unquote(slug)
        playlist_id = '%s_%s' % (username, slug)

        is_playlist_type = self._ROOT_TYPE == 'playlist'
        playlist_type = 'items' if is_playlist_type else slug
        list_filter = ''

        has_next_page = True
        entries = []
        while has_next_page:
            playlist = self._call_api(
                self._ROOT_TYPE, '''%s
    %s
    %s(first: 100%s) {
      edges {
        node {
          %s
        }
      }
      pageInfo {
        endCursor
        hasNextPage
      }
    }''' % (self._TITLE_KEY, self._DESCRIPTION_KEY, playlist_type, list_filter, self._NODE_TEMPLATE),
                playlist_id, username, slug if is_playlist_type else None)

            items = playlist.get(playlist_type) or {}
            for edge in items.get('edges', []):
                cloudcast = self._get_cloudcast(edge.get('node') or {})
                cloudcast_url = cloudcast.get('url')
                if not cloudcast_url:
                    continue
                video_id = cloudcast.get('slug')
                if video_id:
                    owner_username = try_get(cloudcast, lambda x: x['owner']['username'], compat_str)
                    if owner_username:
                        video_id = '%s_%s' % (owner_username, video_id)
                entries.append(self.url_result(
                    cloudcast_url, MixcloudIE.ie_key(), video_id))

            page_info = items['pageInfo']
            has_next_page = page_info['hasNextPage']
            list_filter = ', after: "%s"' % page_info['endCursor']

        return self.playlist_result(
            entries, playlist_id,
            self._get_playlist_title(playlist[self._TITLE_KEY], slug),
            playlist.get(self._DESCRIPTION_KEY))


class MixcloudUserIE(MixcloudPlaylistBaseIE):
    _VALID_URL = r'https?://(?:www\.)?mixcloud\.com/(?P<id>[^/]+)/(?P<type>uploads|favorites|listens|stream)?/?$'
    IE_NAME = 'mixcloud:user'

    _TESTS = [{
        'url': 'http://www.mixcloud.com/dholbach/',
        'info_dict': {
            'id': 'dholbach_uploads',
            'title': 'Daniel Holbach (uploads)',
            'description': 'md5:b60d776f0bab534c5dabe0a34e47a789',
        },
        'playlist_mincount': 36,
    }, {
        'url': 'http://www.mixcloud.com/dholbach/uploads/',
        'info_dict': {
            'id': 'dholbach_uploads',
            'title': 'Daniel Holbach (uploads)',
            'description': 'md5:b60d776f0bab534c5dabe0a34e47a789',
        },
        'playlist_mincount': 36,
    }, {
        'url': 'http://www.mixcloud.com/dholbach/favorites/',
        'info_dict': {
            'id': 'dholbach_favorites',
            'title': 'Daniel Holbach (favorites)',
            'description': 'md5:b60d776f0bab534c5dabe0a34e47a789',
        },
        # 'params': {
        #     'playlist_items': '1-100',
        # },
        'playlist_mincount': 396,
    }, {
        'url': 'http://www.mixcloud.com/dholbach/listens/',
        'info_dict': {
            'id': 'dholbach_listens',
            'title': 'Daniel Holbach (listens)',
            'description': 'md5:b60d776f0bab534c5dabe0a34e47a789',
        },
        # 'params': {
        #     'playlist_items': '1-100',
        # },
        'playlist_mincount': 1623,
        'skip': 'Large list',
    }, {
        'url': 'https://www.mixcloud.com/FirstEar/stream/',
        'info_dict': {
            'id': 'FirstEar_stream',
            'title': 'First Ear (stream)',
            'description': 'Curators of good music\r\n\r\nfirstearmusic.com',
        },
        'playlist_mincount': 271,
    }]

    _TITLE_KEY = 'displayName'
    _DESCRIPTION_KEY = 'biog'
    _ROOT_TYPE = 'user'
    _NODE_TEMPLATE = '''slug
          url
          owner { username }'''

    def _get_playlist_title(self, title, slug):
        return '%s (%s)' % (title, slug)


class MixcloudPlaylistIE(MixcloudPlaylistBaseIE):
    _VALID_URL = r'https?://(?:www\.)?mixcloud\.com/(?P<user>[^/]+)/playlists/(?P<playlist>[^/]+)/?$'
    IE_NAME = 'mixcloud:playlist'

    _TESTS = [{
        'url': 'https://www.mixcloud.com/maxvibes/playlists/jazzcat-on-ness-radio/',
        'info_dict': {
            'id': 'maxvibes_jazzcat-on-ness-radio',
            'title': 'Ness Radio sessions',
        },
        'playlist_mincount': 59,
    }]
    _TITLE_KEY = 'name'
    _DESCRIPTION_KEY = 'description'
    _ROOT_TYPE = 'playlist'
    _NODE_TEMPLATE = '''cloudcast {
            slug
            url
            owner { username }
          }'''

    def _get_cloudcast(self, node):
        return node.get('cloudcast') or {}