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authorSergey M․ <dstftw@gmail.com>2016-11-13 20:54:34 +0700
committerSergey M․ <dstftw@gmail.com>2016-11-13 20:54:34 +0700
commit754e6c8322705cd9953c5f1032ed9dae35c38b27 (patch)
treec800433488d8852eba3fb23233073ff776599426
parente58609b22ccf51859376ec20d657cba5365631d8 (diff)
[nrk] Workaround geo restriction and improve error messages
-rw-r--r--youtube_dl/extractor/nrk.py39
1 files changed, 35 insertions, 4 deletions
diff --git a/youtube_dl/extractor/nrk.py b/youtube_dl/extractor/nrk.py
index 3700b7ab2..aed98141b 100644
--- a/youtube_dl/extractor/nrk.py
+++ b/youtube_dl/extractor/nrk.py
@@ -1,6 +1,7 @@
# coding: utf-8
from __future__ import unicode_literals
+import random
import re
from .common import InfoExtractor
@@ -14,6 +15,24 @@ from ..utils import (
class NRKBaseIE(InfoExtractor):
+ _faked_ip = None
+
+ def _download_webpage(self, *args, **kwargs):
+ # NRK checks X-Forwarded-For HTTP header in order to figure out the
+ # origin of the client behind proxy. This allows to bypass geo
+ # restriction by faking this header's value to some Norway IP.
+ # We will do so once we encounter any geo restriction error.
+ if self._faked_ip:
+ kwargs.setdefault('headers', {})['X-Forwarded-For'] = self._faked_ip
+ return super(NRKBaseIE, self)._download_webpage(*args, **kwargs)
+
+ def _fake_ip(self):
+ # Use fake IP from 37.191.128.0/17 in order to workaround geo
+ # restriction
+ def octet(lb=0, ub=255):
+ return random.randint(lb, ub)
+ self._faked_ip = '37.191.%d.%d' % (octet(128), octet())
+
def _real_extract(self, url):
video_id = self._match_id(url)
@@ -70,10 +89,22 @@ class NRKBaseIE(InfoExtractor):
}]
if not entries:
- if data.get('usageRights', {}).get('isGeoBlocked'):
- raise ExtractorError(
- 'NRK har ikke rettigheter til å vise dette programmet utenfor Norge',
- expected=True)
+ message_type = data.get('messageType')
+ if message_type == 'ProgramIsGeoBlocked' and not self._faked_ip:
+ self.report_warning(
+ 'Video is geo restricted, trying to fake IP')
+ self._fake_ip()
+ return self._real_extract(url)
+
+ MESSAGES = {
+ 'ProgramRightsAreNotReady': 'Du kan dessverre ikke se eller høre programmet',
+ 'ProgramRightsHasExpired': 'Programmet har gått ut',
+ 'ProgramIsGeoBlocked': 'NRK har ikke rettigheter til å vise dette programmet utenfor Norge',
+ }
+ raise ExtractorError(
+ '%s said: %s' % (self.IE_NAME, MESSAGES.get(
+ message_type, message_type)),
+ expected=True)
conviva = data.get('convivaStatistics') or {}
series = conviva.get('seriesName') or data.get('seriesTitle')