Imported Upstream version 2015.07.21

[youtubedl] / youtube_dl / extractor / bandcamp.py

diff --git a/youtube_dl/extractor/bandcamp.py b/youtube_dl/extractor/bandcamp.py
index dcbbdef4346c36c789e49531df1dc602bc35255b..505877b773d45b36be31d8dea8a6a1766d72d4ca 100644 (file)
--- a/youtube_dl/extractor/bandcamp.py
+++ b/youtube_dl/extractor/bandcamp.py
@@ -4,9 +4,11 @@ import json
 import re
 
 from .common import InfoExtractor
 import re
 
 from .common import InfoExtractor

-from ..utils import (
+from ..compat import (

     compat_str,
     compat_urlparse,
     compat_str,
     compat_urlparse,

+)
+from ..utils import (

     ExtractorError,
 )
 
     ExtractorError,
 )
 


@@ -15,13 +17,23 @@ class BandcampIE(InfoExtractor):
     _VALID_URL = r'https?://.*?\.bandcamp\.com/track/(?P<title>.*)'
     _TESTS = [{
         'url': 'http://youtube-dl.bandcamp.com/track/youtube-dl-test-song',
     _VALID_URL = r'https?://.*?\.bandcamp\.com/track/(?P<title>.*)'
     _TESTS = [{
         'url': 'http://youtube-dl.bandcamp.com/track/youtube-dl-test-song',

-        'file': '1812978515.mp3',

         'md5': 'c557841d5e50261777a6585648adf439',
         'info_dict': {
         'md5': 'c557841d5e50261777a6585648adf439',
         'info_dict': {

-            "title": "youtube-dl  \"'/\\\u00e4\u21ad - youtube-dl test song \"'/\\\u00e4\u21ad",
-            "duration": 9.8485,
+            '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'
         },
         '_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):
     }]
 
     def _real_extract(self, url):


@@ -59,27 +71,30 @@ class BandcampIE(InfoExtractor):
                 raise ExtractorError('No free songs found')
 
         download_link = m_download.group(1)
                 raise ExtractorError('No free songs found')
 
         download_link = m_download.group(1)

-        video_id = re.search(
-            r'var TralbumData = {(.*?)id: (?P<id>\d*?)$',
-            webpage, re.MULTILINE | re.DOTALL).group('id')
+        video_id = self._search_regex(
+            r'(?ms)var TralbumData = .*?[{,]\s*id: (?P<id>\d+),?$',
+            webpage, 'video id')

 
         download_webpage = self._download_webpage(download_link, video_id, 'Downloading free downloads page')
         # We get the dictionary of the track from some javascript code
 
         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: (.*?),$', download_webpage, re.MULTILINE).group(1)
-        info = json.loads(info)[0]
+        all_info = self._parse_json(self._search_regex(
+            r'(?sm)items: (.*?),$', download_webpage, 'items'), video_id)
+        info = all_info[0]

         # We pick mp3-320 for now, until format selection can be easily implemented.
         mp3_info = info['downloads']['mp3-320']
         # If we try to use this url it says the link has expired
         initial_url = mp3_info['url']
         # We pick mp3-320 for now, until format selection can be easily implemented.
         mp3_info = info['downloads']['mp3-320']
         # If we try to use this url it says the link has expired
         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>.*)$'
-        m_url = re.match(re_url, initial_url)
-        #We build the url we will use to get the final track url
+        m_url = re.match(
+            r'(?P<server>http://(.*?)\.bandcamp\.com)/download/track\?enc=mp3-320&fsig=(?P<fsig>.*?)&id=(?P<id>.*?)&ts=(?P<ts>.*)$',
+            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'), 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
         # 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'), 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)
+        # in the "download_url" key
+        final_url = self._search_regex(
+            r'"retry_url":"(.*?)"', final_url_webpage, 'final video URL')

 
         return {
             'id': video_id,
 
         return {
             'id': video_id,


@@ -94,49 +109,73 @@ class BandcampIE(InfoExtractor):
 
 class BandcampAlbumIE(InfoExtractor):
     IE_NAME = 'Bandcamp:album'
 
 class BandcampAlbumIE(InfoExtractor):
     IE_NAME = 'Bandcamp:album'

-    _VALID_URL = r'https?://(?:(?P<subdomain>[^.]+)\.)?bandcamp\.com(?:/album/(?P<title>[^?#]+))'
+    _VALID_URL = r'https?://(?:(?P<subdomain>[^.]+)\.)?bandcamp\.com(?:/album/(?P<album_id>[^?#]+)|/?(?:$|[?#]))'

 
 

-    _TEST = {
+    _TESTS = [{

         'url': 'http://blazo.bandcamp.com/album/jazz-format-mixtape-vol-1',
         'playlist': [
             {
         'url': 'http://blazo.bandcamp.com/album/jazz-format-mixtape-vol-1',
         'playlist': [
             {

-                'file': '1353101989.mp3',

                 'md5': '39bc1eded3476e927c724321ddf116cf',
                 'info_dict': {
                 'md5': '39bc1eded3476e927c724321ddf116cf',
                 'info_dict': {

+                    'id': '1353101989',
+                    'ext': 'mp3',

                     'title': 'Intro',
                 }
             },
             {
                     'title': 'Intro',
                 }
             },
             {

-                'file': '38097443.mp3',

                 'md5': '1a2c32e2691474643e912cc6cd4bffaa',
                 'info_dict': {
                 'md5': '1a2c32e2691474643e912cc6cd4bffaa',
                 'info_dict': {

+                    'id': '38097443',
+                    'ext': 'mp3',

                     'title': 'Kero One - Keep It Alive (Blazo remix)',
                 }
             },
         ],
                     'title': 'Kero One - Keep It Alive (Blazo remix)',
                 }
             },
         ],

+        'info_dict': {
+            'title': 'Jazz Format Mixtape vol.1',
+            'id': 'jazz-format-mixtape-vol-1',
+            'uploader_id': 'blazo',
+        },

         'params': {
             'playlistend': 2
         },
         'params': {
             'playlistend': 2
         },

-        'skip': 'Bandcamp imposes download limits. See test_playlists:test_bandcamp_album for the playlist test'
-    }
+        'skip': 'Bandcamp imposes download limits.'
+    }, {
+        'url': 'http://nightbringer.bandcamp.com/album/hierophany-of-the-open-grave',
+        'info_dict': {
+            'title': 'Hierophany of the Open Grave',
+            'uploader_id': 'nightbringer',
+            'id': 'hierophany-of-the-open-grave',
+        },
+        'playlist_mincount': 9,
+    }, {
+        'url': 'http://dotscale.bandcamp.com',
+        'info_dict': {
+            'title': 'Loom',
+            'id': 'dotscale',
+            'uploader_id': 'dotscale',
+        },
+        'playlist_mincount': 7,
+    }]

 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
 
     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)
+        uploader_id = mobj.group('subdomain')
+        album_id = mobj.group('album_id')
+        playlist_id = album_id or uploader_id
+        webpage = self._download_webpage(url, playlist_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]
         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')
+        title = self._search_regex(
+            r'album_title\s*:\s*"(.*?)"', webpage, 'title', fatal=False)

         return {
             '_type': 'playlist',
         return {
             '_type': 'playlist',

+            'uploader_id': uploader_id,

             'id': playlist_id,
             'id': playlist_id,

-            'display_id': display_id,

             'title': title,
             'entries': entries,
         }
             'title': title,
             'entries': entries,
         }