[Grooveshark] Remove the extractor

grooveshark.com was shut down on 2015/04/30
This commit is contained in:
Yen Chi Hsuan 2015-05-02 21:45:25 +08:00
parent c938c35f95
commit dd8920653c
2 changed files with 0 additions and 192 deletions

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@ -199,7 +199,6 @@ from .googleplus import GooglePlusIE
from .googlesearch import GoogleSearchIE
from .gorillavid import GorillaVidIE
from .goshgay import GoshgayIE
from .grooveshark import GroovesharkIE
from .groupon import GrouponIE
from .hark import HarkIE
from .hearthisat import HearThisAtIE

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@ -1,191 +0,0 @@
# coding: utf-8
from __future__ import unicode_literals
import time
import math
import os.path
import re
from .common import InfoExtractor
from ..compat import (
compat_html_parser,
compat_urllib_parse,
compat_urllib_request,
compat_urlparse,
)
from ..utils import ExtractorError
class GroovesharkHtmlParser(compat_html_parser.HTMLParser):
def __init__(self):
self._current_object = None
self.objects = []
compat_html_parser.HTMLParser.__init__(self)
def handle_starttag(self, tag, attrs):
attrs = dict((k, v) for k, v in attrs)
if tag == 'object':
self._current_object = {'attrs': attrs, 'params': []}
elif tag == 'param':
self._current_object['params'].append(attrs)
def handle_endtag(self, tag):
if tag == 'object':
self.objects.append(self._current_object)
self._current_object = None
@classmethod
def extract_object_tags(cls, html):
p = cls()
p.feed(html)
p.close()
return p.objects
class GroovesharkIE(InfoExtractor):
_VALID_URL = r'https?://(www\.)?grooveshark\.com/#!/s/([^/]+)/([^/]+)'
_TEST = {
'url': 'http://grooveshark.com/#!/s/Jolene+Tenth+Key+Remix+Ft+Will+Sessions/6SS1DW?src=5',
'md5': '7ecf8aefa59d6b2098517e1baa530023',
'info_dict': {
'id': '6SS1DW',
'title': 'Jolene (Tenth Key Remix ft. Will Sessions)',
'ext': 'mp3',
'duration': 227,
}
}
do_playerpage_request = True
do_bootstrap_request = True
def _parse_target(self, target):
uri = compat_urlparse.urlparse(target)
hash = uri.fragment[1:].split('?')[0]
token = os.path.basename(hash.rstrip('/'))
return (uri, hash, token)
def _build_bootstrap_url(self, target):
(uri, hash, token) = self._parse_target(target)
query = 'getCommunicationToken=1&hash=%s&%d' % (compat_urllib_parse.quote(hash, safe=''), self.ts)
return (compat_urlparse.urlunparse((uri.scheme, uri.netloc, '/preload.php', None, query, None)), token)
def _build_meta_url(self, target):
(uri, hash, token) = self._parse_target(target)
query = 'hash=%s&%d' % (compat_urllib_parse.quote(hash, safe=''), self.ts)
return (compat_urlparse.urlunparse((uri.scheme, uri.netloc, '/preload.php', None, query, None)), token)
def _build_stream_url(self, meta):
return compat_urlparse.urlunparse(('http', meta['streamKey']['ip'], '/stream.php', None, None, None))
def _build_swf_referer(self, target, obj):
(uri, _, _) = self._parse_target(target)
return compat_urlparse.urlunparse((uri.scheme, uri.netloc, obj['attrs']['data'], None, None, None))
def _transform_bootstrap(self, js):
return re.split('(?m)^\s*try\s*\{', js)[0] \
.split(' = ', 1)[1].strip().rstrip(';')
def _transform_meta(self, js):
return js.split('\n')[0].split('=')[1].rstrip(';')
def _get_meta(self, target):
(meta_url, token) = self._build_meta_url(target)
self.to_screen('Metadata URL: %s' % meta_url)
headers = {'Referer': compat_urlparse.urldefrag(target)[0]}
req = compat_urllib_request.Request(meta_url, headers=headers)
res = self._download_json(req, token,
transform_source=self._transform_meta)
if 'getStreamKeyWithSong' not in res:
raise ExtractorError(
'Metadata not found. URL may be malformed, or Grooveshark API may have changed.')
if res['getStreamKeyWithSong'] is None:
raise ExtractorError(
'Metadata download failed, probably due to Grooveshark anti-abuse throttling. Wait at least an hour before retrying from this IP.',
expected=True)
return res['getStreamKeyWithSong']
def _get_bootstrap(self, target):
(bootstrap_url, token) = self._build_bootstrap_url(target)
headers = {'Referer': compat_urlparse.urldefrag(target)[0]}
req = compat_urllib_request.Request(bootstrap_url, headers=headers)
res = self._download_json(req, token, fatal=False,
note='Downloading player bootstrap data',
errnote='Unable to download player bootstrap data',
transform_source=self._transform_bootstrap)
return res
def _get_playerpage(self, target):
(_, _, token) = self._parse_target(target)
webpage = self._download_webpage(
target, token,
note='Downloading player page',
errnote='Unable to download player page',
fatal=False)
if webpage is not None:
# Search (for example German) error message
error_msg = self._html_search_regex(
r'<div id="content">\s*<h2>(.*?)</h2>', webpage,
'error message', default=None)
if error_msg is not None:
error_msg = error_msg.replace('\n', ' ')
raise ExtractorError('Grooveshark said: %s' % error_msg)
if webpage is not None:
o = GroovesharkHtmlParser.extract_object_tags(webpage)
return webpage, [x for x in o if x['attrs']['id'] == 'jsPlayerEmbed']
return webpage, None
def _real_initialize(self):
self.ts = int(time.time() * 1000) # timestamp in millis
def _real_extract(self, url):
(target_uri, _, token) = self._parse_target(url)
# 1. Fill cookiejar by making a request to the player page
swf_referer = None
if self.do_playerpage_request:
(_, player_objs) = self._get_playerpage(url)
if player_objs:
swf_referer = self._build_swf_referer(url, player_objs[0])
self.to_screen('SWF Referer: %s' % swf_referer)
# 2. Ask preload.php for swf bootstrap data to better mimic webapp
if self.do_bootstrap_request:
bootstrap = self._get_bootstrap(url)
self.to_screen('CommunicationToken: %s' % bootstrap['getCommunicationToken'])
# 3. Ask preload.php for track metadata.
meta = self._get_meta(url)
# 4. Construct stream request for track.
stream_url = self._build_stream_url(meta)
duration = int(math.ceil(float(meta['streamKey']['uSecs']) / 1000000))
post_dict = {'streamKey': meta['streamKey']['streamKey']}
post_data = compat_urllib_parse.urlencode(post_dict).encode('utf-8')
headers = {
'Content-Length': len(post_data),
'Content-Type': 'application/x-www-form-urlencoded'
}
if swf_referer is not None:
headers['Referer'] = swf_referer
return {
'id': token,
'title': meta['song']['Name'],
'http_method': 'POST',
'url': stream_url,
'ext': 'mp3',
'format': 'mp3 audio',
'duration': duration,
'http_post_data': post_data,
'http_headers': headers,
}