Raphaël G. Git Repositories - youtubedl/blob - youtube_dl/extractor/hypem.py

   1 import json
   2 import re
   3 import time
   4
   5 from .common import InfoExtractor
   6 from ..utils import (
   7     compat_str,
   8     compat_urllib_parse,
   9     compat_urllib_request,
  10
  11     ExtractorError,
  12 )
  13
  14
  15 class HypemIE(InfoExtractor):
  16     """Information Extractor for hypem"""
  17     _VALID_URL = r'(?:http://)?(?:www\.)?hypem\.com/track/([^/]+)/([^/]+)'
  18     _TEST = {
  19         u'url': u'http://hypem.com/track/1v6ga/BODYWORK+-+TAME',
  20         u'file': u'1v6ga.mp3',
  21         u'md5': u'b9cc91b5af8995e9f0c1cee04c575828',
  22         u'info_dict': {
  23             u"title": u"Tame"
  24         }
  25     }
  26
  27     def _real_extract(self, url):
  28         mobj = re.match(self._VALID_URL, url)
  29         if mobj is None:
  30             raise ExtractorError(u'Invalid URL: %s' % url)
  31         track_id = mobj.group(1)
  32
  33         data = {'ax': 1, 'ts': time.time()}
  34         data_encoded = compat_urllib_parse.urlencode(data)
  35         complete_url = url + "?" + data_encoded
  36         request = compat_urllib_request.Request(complete_url)
  37         response, urlh = self._download_webpage_handle(request, track_id, u'Downloading webpage with the url')
  38         cookie = urlh.headers.get('Set-Cookie', '')
  39
  40         self.report_extraction(track_id)
  41
  42         html_tracks = self._html_search_regex(r'<script type="application/json" id="displayList-data">(.*?)</script>',
  43             response, u'tracks', flags=re.MULTILINE|re.DOTALL).strip()
  44         try:
  45             track_list = json.loads(html_tracks)
  46             track = track_list[u'tracks'][0]
  47         except ValueError:
  48             raise ExtractorError(u'Hypemachine contained invalid JSON.')
  49
  50         key = track[u"key"]
  51         track_id = track[u"id"]
  52         artist = track[u"artist"]
  53         title = track[u"song"]
  54
  55         serve_url = "http://hypem.com/serve/source/%s/%s" % (compat_str(track_id), compat_str(key))
  56         request = compat_urllib_request.Request(serve_url, "" , {'Content-Type': 'application/json'})
  57         request.add_header('cookie', cookie)
  58         song_data_json = self._download_webpage(request, track_id, u'Downloading metadata')
  59         try:
  60             song_data = json.loads(song_data_json)
  61         except ValueError:
  62             raise ExtractorError(u'Hypemachine contained invalid JSON.')
  63         final_url = song_data[u"url"]
  64
  65         return [{
  66             'id':       track_id,
  67             'url':      final_url,
  68             'ext':      "mp3",
  69             'title':    title,
  70             'artist':   artist,
  71         }]