youtube-dl/youtube_dl/extractor/exfm.py

from __future__ import unicode_literals

import re

from .common import InfoExtractor


class ExfmIE(InfoExtractor):
    IE_NAME = 'exfm'
    IE_DESC = 'ex.fm'
    _VALID_URL = r'https?://(?:www\.)?ex\.fm/song/(?P<id>[^/]+)'
    _SOUNDCLOUD_URL = r'http://(?:www\.)?api\.soundcloud\.com/tracks/([^/]+)/stream'
    _TESTS = [
        {
            'url': 'http://ex.fm/song/eh359',
            'md5': 'e45513df5631e6d760970b14cc0c11e7',
            'info_dict': {
                'id': '44216187',
                'ext': 'mp3',
                'title': 'Test House "Love Is Not Enough" (Extended Mix) DeadJournalist Exclusive',
                'uploader': 'deadjournalist',
                'upload_date': '20120424',
                'description': 'Test House \"Love Is Not Enough\" (Extended Mix) DeadJournalist Exclusive',
            },
            'note': 'Soundcloud song',
            'skip': 'The site is down too often',
        },
        {
            'url': 'http://ex.fm/song/wddt8',
            'md5': '966bd70741ac5b8570d8e45bfaed3643',
            'info_dict': {
                'id': 'wddt8',
                'ext': 'mp3',
                'title': 'Safe and Sound',
                'uploader': 'Capital Cities',
            },
            'skip': 'The site is down too often',
        },
    ]

    def _real_extract(self, url):
        mobj = re.match(self._VALID_URL, url)
        song_id = mobj.group('id')
        info_url = 'http://ex.fm/api/v3/song/%s' % song_id
        info = self._download_json(info_url, song_id)['song']
        song_url = info['url']
        if re.match(self._SOUNDCLOUD_URL, song_url) is not None:
            self.to_screen('Soundcloud song detected')
            return self.url_result(song_url.replace('/stream', ''), 'Soundcloud')
        return {
            'id': song_id,
            'url': song_url,
            'ext': 'mp3',
            'title': info['title'],
            'thumbnail': info['image']['large'],
            'uploader': info['artist'],
            'view_count': info['loved_count'],
        }