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[funimation] Detect blocking and support CloudFlare cookies

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This commit is contained in:
Yen Chi Hsuan 2016-04-30 00:17:09 +08:00
parent e9c6cdf4a1
commit cef3f3011f
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1 changed files with 45 additions and 3 deletions
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48
youtube_dl/extractor/funimation.py
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@ -2,6 +2,10 @@
from __future__ import unicode_literals
from .common import InfoExtractor
from ..compat import (
compat_HTTPError,
compat_urllib_parse_unquote_plus,
)
from ..utils import (
clean_html,
determine_ext,
@ -27,6 +31,7 @@ class FunimationIE(InfoExtractor):
'description': 'md5:1769f43cd5fc130ace8fd87232207892',
'thumbnail': 're:https?://.*\.jpg',
},
'skip': 'Access without user interaction is forbidden by CloudFlare, and video removed',
}, {
'url': 'http://www.funimation.com/shows/hacksign/videos/official/role-play',
'info_dict': {
@ -37,6 +42,7 @@ class FunimationIE(InfoExtractor):
'description': 'md5:b602bdc15eef4c9bbb201bb6e6a4a2dd',
'thumbnail': 're:https?://.*\.jpg',
},
'skip': 'Access without user interaction is forbidden by CloudFlare',
}, {
'url': 'http://www.funimation.com/shows/attack-on-titan-junior-high/videos/promotional/broadcast-dub-preview',
'info_dict': {
@ -47,8 +53,36 @@ class FunimationIE(InfoExtractor):
'description': 'md5:f8ec49c0aff702a7832cd81b8a44f803',
'thumbnail': 're:https?://.*\.(?:jpg|png)',
},
'skip': 'Access without user interaction is forbidden by CloudFlare',
}]
_LOGIN_URL = 'http://www.funimation.com/login'
def _download_webpage(self, *args, **kwargs):
try:
return super(FunimationIE, self)._download_webpage(*args, **kwargs)
except ExtractorError as ee:
if isinstance(ee.cause, compat_HTTPError) and ee.cause.code == 403:
response = ee.cause.read()
if b'>Please complete the security check to access<' in response:
raise ExtractorError(
'Access to funimation.com is blocked by CloudFlare. '
'Please browse to http://www.funimation.com/, solve '
'the reCAPTCHA, export browser cookies to a text file,'
' and then try again with --cookies YOUR_COOKIE_FILE.',
expected=True)
raise
def _extract_cloudflare_session_ua(self, url):
ci_session_cookie = self._get_cookies(url).get('ci_session')
if ci_session_cookie:
ci_session = compat_urllib_parse_unquote_plus(ci_session_cookie.value)
# ci_session is a string serialized by PHP function serialize()
# This case is simple enough to use regular expressions only
return self._search_regex(
r'"user_agent";s:\d+:"([^"]+)"', ci_session, 'user agent',
default=None)
def _login(self):
(username, password) = self._get_login_info()
if username is None:
@ -57,8 +91,11 @@ def _login(self):
'email_field': username,
'password_field': password,
})
login_request = sanitized_Request('http://www.funimation.com/login', data, headers={
'User-Agent': 'Mozilla/5.0 (Windows NT 5.2; WOW64; rv:42.0) Gecko/20100101 Firefox/42.0',
user_agent = self._extract_cloudflare_session_ua(self._LOGIN_URL)
if not user_agent:
user_agent = 'Mozilla/5.0 (Windows NT 5.2; WOW64; rv:42.0) Gecko/20100101 Firefox/42.0'
login_request = sanitized_Request(self._LOGIN_URL, data, headers={
'User-Agent': user_agent,
'Content-Type': 'application/x-www-form-urlencoded'
})
login_page = self._download_webpage(
@ -103,11 +140,16 @@ def _real_extract(self, url):
('mobile', 'Mozilla/5.0 (Linux; Android 4.4.2; Nexus 4 Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.114 Mobile Safari/537.36'),
)
user_agent = self._extract_cloudflare_session_ua(url)
if user_agent:
USER_AGENTS = ((None, user_agent),)
for kind, user_agent in USER_AGENTS:
request = sanitized_Request(url)
request.add_header('User-Agent', user_agent)
webpage = self._download_webpage(
request, display_id, 'Downloading %s webpage' % kind)
request, display_id,
'Downloading %s webpage' % kind if kind else 'Downloading webpage')
playlist = self._parse_json(
self._search_regex(