Prepare for upload.

[youtubedl] / youtube_dl / extractor / bandcamp.py

diff --git a/youtube_dl/extractor/bandcamp.py b/youtube_dl/extractor/bandcamp.py
index dcf6721ee1af7ba56e89bd43f40f95c44826746e..c13446665d2fb0e202973a26f5c7499c325719d1 100644 (file)
--- a/youtube_dl/extractor/bandcamp.py
+++ b/youtube_dl/extractor/bandcamp.py
@@ -1,54 +1,158 @@
+from __future__ import unicode_literals
+

 import json
 import re
 
 from .common import InfoExtractor
 from ..utils import (
 import json
 import re
 
 from .common import InfoExtractor
 from ..utils import (

+    compat_str,
+    compat_urlparse,

     ExtractorError,
 )
 
 
 class BandcampIE(InfoExtractor):
     ExtractorError,
 )
 
 
 class BandcampIE(InfoExtractor):

-    _VALID_URL = r'http://.*?\.bandcamp\.com/track/(?P<title>.*)'
+    _VALID_URL = r'https?://.*?\.bandcamp\.com/track/(?P<title>.*)'
+    _TESTS = [{
+        'url': 'http://youtube-dl.bandcamp.com/track/youtube-dl-test-song',
+        'md5': 'c557841d5e50261777a6585648adf439',
+        'info_dict': {
+            'id': '1812978515',
+            'ext': 'mp3',
+            'title': "youtube-dl  \"'/\\\u00e4\u21ad - youtube-dl test song \"'/\\\u00e4\u21ad",
+            'duration': 9.8485,
+        },
+        '_skip': 'There is a limit of 200 free downloads / month for the test song'
+    }, {
+        'url': 'http://benprunty.bandcamp.com/track/lanius-battle',
+        'md5': '2b68e5851514c20efdff2afc5603b8b4',
+        'info_dict': {
+            'id': '2650410135',
+            'ext': 'mp3',
+            'title': 'Lanius (Battle)',
+            'uploader': 'Ben Prunty Music',
+        },
+    }]

 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
         title = mobj.group('title')
         webpage = self._download_webpage(url, title)
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
         title = mobj.group('title')
         webpage = self._download_webpage(url, title)

-        # We get the link to the free download page

         m_download = re.search(r'freeDownloadPage: "(.*?)"', webpage)
         m_download = re.search(r'freeDownloadPage: "(.*?)"', webpage)

-        if m_download is None:
-            raise ExtractorError(u'No free songs found')
+        if not m_download:
+            m_trackinfo = re.search(r'trackinfo: (.+),\s*?\n', webpage)
+            if m_trackinfo:
+                json_code = m_trackinfo.group(1)
+                data = json.loads(json_code)[0]
+
+                formats = []
+                for format_id, format_url in data['file'].items():
+                    ext, abr_str = format_id.split('-', 1)
+                    formats.append({
+                        'format_id': format_id,
+                        'url': format_url,
+                        'ext': ext,
+                        'vcodec': 'none',
+                        'acodec': ext,
+                        'abr': int(abr_str),
+                    })
+
+                self._sort_formats(formats)
+
+                return {
+                    'id': compat_str(data['id']),
+                    'title': data['title'],
+                    'formats': formats,
+                    'duration': float(data['duration']),
+                }
+            else:
+                raise ExtractorError('No free songs found')

 
         download_link = m_download.group(1)
 
         download_link = m_download.group(1)

-        id = re.search(r'var TralbumData = {(.*?)id: (?P<id>\d*?)$', 
-                       webpage, re.MULTILINE|re.DOTALL).group('id')
-
-        download_webpage = self._download_webpage(download_link, id,
-                                                  'Downloading free downloads page')
-        # We get the dictionary of the track from some javascrip code
-        info = re.search(r'items: (.*?),$',
-                         download_webpage, re.MULTILINE).group(1)
+        video_id = self._search_regex(
+            r'var TralbumData = {.*?id: (?P<id>\d+),?$',
+            webpage, 'video id', flags=re.MULTILINE | re.DOTALL)
+
+        download_webpage = self._download_webpage(download_link, video_id, 'Downloading free downloads page')
+        # We get the dictionary of the track from some javascript code
+        info = re.search(r'items: (.*?),$', download_webpage, re.MULTILINE).group(1)

         info = json.loads(info)[0]
         # We pick mp3-320 for now, until format selection can be easily implemented.
         info = json.loads(info)[0]
         # We pick mp3-320 for now, until format selection can be easily implemented.

-        mp3_info = info[u'downloads'][u'mp3-320']
+        mp3_info = info['downloads']['mp3-320']

         # If we try to use this url it says the link has expired
         # If we try to use this url it says the link has expired

-        initial_url = mp3_info[u'url']
+        initial_url = mp3_info['url']

         re_url = r'(?P<server>http://(.*?)\.bandcamp\.com)/download/track\?enc=mp3-320&fsig=(?P<fsig>.*?)&id=(?P<id>.*?)&ts=(?P<ts>.*)$'
         m_url = re.match(re_url, initial_url)
         #We build the url we will use to get the final track url
         # This url is build in Bandcamp in the script download_bunde_*.js
         re_url = r'(?P<server>http://(.*?)\.bandcamp\.com)/download/track\?enc=mp3-320&fsig=(?P<fsig>.*?)&id=(?P<id>.*?)&ts=(?P<ts>.*)$'
         m_url = re.match(re_url, initial_url)
         #We build the url we will use to get the final track url
         # This url is build in Bandcamp in the script download_bunde_*.js

-        request_url = '%s/statdownload/track?enc=mp3-320&fsig=%s&id=%s&ts=%s&.rand=665028774616&.vrs=1' % (m_url.group('server'), m_url.group('fsig'), id, m_url.group('ts'))
-        final_url_webpage = self._download_webpage(request_url, id, 'Requesting download url')
+        request_url = '%s/statdownload/track?enc=mp3-320&fsig=%s&id=%s&ts=%s&.rand=665028774616&.vrs=1' % (m_url.group('server'), m_url.group('fsig'), video_id, m_url.group('ts'))
+        final_url_webpage = self._download_webpage(request_url, video_id, 'Requesting download url')

         # If we could correctly generate the .rand field the url would be
         #in the "download_url" key
         final_url = re.search(r'"retry_url":"(.*?)"', final_url_webpage).group(1)
 
         # If we could correctly generate the .rand field the url would be
         #in the "download_url" key
         final_url = re.search(r'"retry_url":"(.*?)"', final_url_webpage).group(1)
 

-        track_info = {'id':id,
-                      'title' : info[u'title'],
-                      'ext' :   'mp3',
-                      'url' :   final_url,
-                      'thumbnail' : info[u'thumb_url'],
-                      'uploader' :  info[u'artist']
-                      }
+        return {
+            'id': video_id,
+            'title': info['title'],
+            'ext': 'mp3',
+            'vcodec': 'none',
+            'url': final_url,
+            'thumbnail': info.get('thumb_url'),
+            'uploader': info.get('artist'),
+        }
+

 
 

-        return [track_info]
+class BandcampAlbumIE(InfoExtractor):
+    IE_NAME = 'Bandcamp:album'
+    _VALID_URL = r'https?://(?:(?P<subdomain>[^.]+)\.)?bandcamp\.com(?:/album/(?P<title>[^?#]+))'
+
+    _TESTS = [{
+        'url': 'http://blazo.bandcamp.com/album/jazz-format-mixtape-vol-1',
+        'playlist': [
+            {
+                'file': '1353101989.mp3',
+                'md5': '39bc1eded3476e927c724321ddf116cf',
+                'info_dict': {
+                    'title': 'Intro',
+                }
+            },
+            {
+                'file': '38097443.mp3',
+                'md5': '1a2c32e2691474643e912cc6cd4bffaa',
+                'info_dict': {
+                    'title': 'Kero One - Keep It Alive (Blazo remix)',
+                }
+            },
+        ],
+        'params': {
+            'playlistend': 2
+        },
+        'skip': 'Bandcamp imposes download limits. See test_playlists:test_bandcamp_album for the playlist test'
+    }, {
+        'url': 'http://nightbringer.bandcamp.com/album/hierophany-of-the-open-grave',
+        'info_dict': {
+            'title': 'Hierophany of the Open Grave',
+        },
+        'playlist_mincount': 9,
+    }]
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        playlist_id = mobj.group('subdomain')
+        title = mobj.group('title')
+        display_id = title or playlist_id
+        webpage = self._download_webpage(url, display_id)
+        tracks_paths = re.findall(r'<a href="(.*?)" itemprop="url">', webpage)
+        if not tracks_paths:
+            raise ExtractorError('The page doesn\'t contain any tracks')
+        entries = [
+            self.url_result(compat_urlparse.urljoin(url, t_path), ie=BandcampIE.ie_key())
+            for t_path in tracks_paths]
+        title = self._search_regex(r'album_title : "(.*?)"', webpage, 'title')
+        return {
+            '_type': 'playlist',
+            'id': playlist_id,
+            'display_id': display_id,
+            'title': title,
+            'entries': entries,
+        }