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[grooveshark] Use proper imports

This commit is contained in:
Philipp Hagemeister 2014-08-24 02:06:59 +02:00
parent c8e9a235d9
commit a3db22ebdf
1 changed files with 15 additions and 16 deletions
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31
youtube_dl/extractor/grooveshark.py
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@ -3,18 +3,17 @@ from __future__ import unicode_literals
import time import time
import math import math
import os.path
import re import re
from urllib import quote, urlencode
from os.path import basename
from .common import InfoExtractor from .common import InfoExtractor
from ..utils import ExtractorError, compat_urllib_request, compat_html_parser from ..utils import ExtractorError, compat_urllib_request, compat_html_parser
from ..utils import compat_urlparse from ..utils import (
compat_urllib_parse,
urlunparse = compat_urlparse.urlunparse compat_urlparse,
urldefrag = compat_urlparse.urldefrag )
class GroovesharkHtmlParser(compat_html_parser.HTMLParser): class GroovesharkHtmlParser(compat_html_parser.HTMLParser):
@ -62,25 +61,25 @@ class GroovesharkIE(InfoExtractor):
def _parse_target(self, target): def _parse_target(self, target):
uri = compat_urlparse.urlparse(target) uri = compat_urlparse.urlparse(target)
hash = uri.fragment[1:].split('?')[0] hash = uri.fragment[1:].split('?')[0]
token = basename(hash.rstrip('/')) token = os.path.basename(hash.rstrip('/'))
return (uri, hash, token) return (uri, hash, token)
def _build_bootstrap_url(self, target): def _build_bootstrap_url(self, target):
(uri, hash, token) = self._parse_target(target) (uri, hash, token) = self._parse_target(target)
query = 'getCommunicationToken=1&hash=%s&%d' % (quote(hash, safe=''), self.ts) query = 'getCommunicationToken=1&hash=%s&%d' % (compat_urllib_parse.quote(hash, safe=''), self.ts)
return (urlunparse((uri.scheme, uri.netloc, '/preload.php', None, query, None)), token) return (compat_urlparse.urlunparse((uri.scheme, uri.netloc, '/preload.php', None, query, None)), token)
def _build_meta_url(self, target): def _build_meta_url(self, target):
(uri, hash, token) = self._parse_target(target) (uri, hash, token) = self._parse_target(target)
query = 'hash=%s&%d' % (quote(hash, safe=''), self.ts) query = 'hash=%s&%d' % (compat_urllib_parse.quote(hash, safe=''), self.ts)
return (urlunparse((uri.scheme, uri.netloc, '/preload.php', None, query, None)), token) return (compat_urlparse.urlunparse((uri.scheme, uri.netloc, '/preload.php', None, query, None)), token)
def _build_stream_url(self, meta): def _build_stream_url(self, meta):
return urlunparse(('http', meta['streamKey']['ip'], '/stream.php', None, None, None)) return compat_urlparse.urlunparse(('http', meta['streamKey']['ip'], '/stream.php', None, None, None))
def _build_swf_referer(self, target, obj): def _build_swf_referer(self, target, obj):
(uri, _, _) = self._parse_target(target) (uri, _, _) = self._parse_target(target)
return urlunparse((uri.scheme, uri.netloc, obj['attrs']['data'], None, None, None)) return compat_urlparse.urlunparse((uri.scheme, uri.netloc, obj['attrs']['data'], None, None, None))
def _transform_bootstrap(self, js): def _transform_bootstrap(self, js):
return re.split('(?m)^\s*try\s*{', js)[0] \ return re.split('(?m)^\s*try\s*{', js)[0] \
@ -93,7 +92,7 @@ class GroovesharkIE(InfoExtractor):
(meta_url, token) = self._build_meta_url(target) (meta_url, token) = self._build_meta_url(target)
self.to_screen('Metadata URL: %s' % meta_url) self.to_screen('Metadata URL: %s' % meta_url)
headers = {'Referer': urldefrag(target)[0]} headers = {'Referer': compat_urlparse.urldefrag(target)[0]}
req = compat_urllib_request.Request(meta_url, headers=headers) req = compat_urllib_request.Request(meta_url, headers=headers)
res = self._download_json(req, token, res = self._download_json(req, token,
transform_source=self._transform_meta) transform_source=self._transform_meta)
@ -112,7 +111,7 @@ class GroovesharkIE(InfoExtractor):
def _get_bootstrap(self, target): def _get_bootstrap(self, target):
(bootstrap_url, token) = self._build_bootstrap_url(target) (bootstrap_url, token) = self._build_bootstrap_url(target)
headers = {'Referer': urldefrag(target)[0]} headers = {'Referer': compat_urlparse.urldefrag(target)[0]}
req = compat_urllib_request.Request(bootstrap_url, headers=headers) req = compat_urllib_request.Request(bootstrap_url, headers=headers)
res = self._download_json(req, token, fatal=False, res = self._download_json(req, token, fatal=False,
note='Downloading player bootstrap data', note='Downloading player bootstrap data',
@ -170,7 +169,7 @@ class GroovesharkIE(InfoExtractor):
stream_url = self._build_stream_url(meta) stream_url = self._build_stream_url(meta)
duration = int(math.ceil(float(meta['streamKey']['uSecs']) / 1000000)) duration = int(math.ceil(float(meta['streamKey']['uSecs']) / 1000000))
post_dict = {'streamKey': meta['streamKey']['streamKey']} post_dict = {'streamKey': meta['streamKey']['streamKey']}
post_data = urlencode(post_dict).encode('utf-8') post_data = compat_urllib_parse.urlencode(post_dict).encode('utf-8')
headers = { headers = {
'Content-Length': len(post_data), 'Content-Length': len(post_data),
'Content-Type': 'application/x-www-form-urlencoded' 'Content-Type': 'application/x-www-form-urlencoded'