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[utils] Correct per-request proxy handling

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This commit is contained in:
Philipp Hagemeister 2015-03-03 13:56:06 +01:00
parent 91410c9bfa
commit 2461f79d2a
3 changed files with 17 additions and 11 deletions
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3
youtube_dl/YoutubeDL.py
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@ -1771,7 +1771,8 @@ class YoutubeDL(object):
https_handler = make_HTTPS_handler(self.params, debuglevel=debuglevel)
ydlh = YoutubeDLHandler(self.params, debuglevel=debuglevel)
opener = compat_urllib_request.build_opener(
https_handler, proxy_handler, cookie_processor, ydlh)
proxy_handler, https_handler, cookie_processor, ydlh)
# Delete the default user-agent header, which would otherwise apply in
# cases where our custom HTTP handler doesn't come into play
# (See https://github.com/rg3/youtube-dl/issues/1309 for details)

10
youtube_dl/extractor/letv.py
View file

@ -40,9 +40,6 @@ class LetvIE(InfoExtractor):
'title': '美人天下01',
'description': 'md5:f88573d9d7225ada1359eaf0dbf8bcda',
},
'expected_warnings': [
'publish time'
]
}, {
'note': 'This video is available only in Mainland China, thus a proxy is needed',
'url': 'http://www.letv.com/ptv/vplay/1118082.html',
@ -53,11 +50,8 @@ class LetvIE(InfoExtractor):
'title': '与龙共舞 完整版',
'description': 'md5:7506a5eeb1722bb9d4068f85024e3986',
},
'expected_warnings': [
'publish time'
],
'params': {
'cn_verification_proxy': 'proxy.uku.im:8888'
'cn_verification_proxy': 'http://proxy.uku.im:8888'
},
}]
@ -95,7 +89,7 @@ class LetvIE(InfoExtractor):
'http://api.letv.com/mms/out/video/playJson?' + compat_urllib_parse.urlencode(params)
)
play_json_req.add_header(
'Ytdl-Request-Proxy',
'Ytdl-request-proxy',
self._downloader.params.get('cn_verification_proxy'))
play_json = self._download_json(
play_json_req,

15
youtube_dl/utils.py
View file

@ -1771,10 +1771,21 @@ def match_filter_func(filter_str):
class PerRequestProxyHandler(compat_urllib_request.ProxyHandler):
def __init__(self, proxies=None):
# Set default handlers
for type in ('http', 'https'):
setattr(self, '%s_open' % type,
lambda r, proxy='__noproxy__', type=type, meth=self.proxy_open:
meth(r, proxy, type))
return compat_urllib_request.ProxyHandler.__init__(self, proxies)
def proxy_open(self, req, proxy, type):
req_proxy = req.headers.get('Ytdl-Request-Proxy')
req_proxy = req.headers.get('Ytdl-request-proxy')
if req_proxy is not None:
proxy = req_proxy
del req.headers['Ytdl-Request-Proxy']
del req.headers['Ytdl-request-proxy']
if proxy == '__noproxy__':
return None # No Proxy
return compat_urllib_request.ProxyHandler.proxy_open(
self, req, proxy, type)