[tumblr] Improve authentication (closes #15133)

[youtube-dl.git] / youtube_dl / extractor / tumblr.py

diff --git a/youtube_dl/extractor/tumblr.py b/youtube_dl/extractor/tumblr.py
index ebe411e12aa5fa44e201dcaefc52e839e5b2d212..758ccbb44128f837b3dc80639dba3d7902f01fc2 100644 (file)
--- a/youtube_dl/extractor/tumblr.py
+++ b/youtube_dl/extractor/tumblr.py
@@ -4,11 +4,17 @@ from __future__ import unicode_literals
 import re
 
 from .common import InfoExtractor
-from ..utils import int_or_none
+from ..utils import (
+    ExtractorError,
+    int_or_none,
+    urlencode_postdata
+)
 
 
 class TumblrIE(InfoExtractor):
     _VALID_URL = r'https?://(?P<blog_name>[^/?#&]+)\.tumblr\.com/(?:post|video)/(?P<id>[0-9]+)(?:$|[/?#])'
+    _NETRC_MACHINE = 'tumblr'
+    _LOGIN_URL = 'https://www.tumblr.com/login'
     _TESTS = [{
         'url': 'http://tatianamaslanydaily.tumblr.com/post/54196191430/orphan-black-dvd-extra-behind-the-scenes',
         'md5': '479bb068e5b16462f5176a6828829767',
@@ -17,7 +23,7 @@ class TumblrIE(InfoExtractor):
             'ext': 'mp4',
             'title': 'tatiana maslany news, Orphan Black || DVD extra - behind the scenes ↳...',
             'description': 'md5:37db8211e40b50c7c44e95da14f630b7',
-            'thumbnail': 're:http://.*\.jpg',
+            'thumbnail': r're:http://.*\.jpg',
         }
     }, {
         'url': 'http://5sostrum.tumblr.com/post/90208453769/yall-forgetting-the-greatest-keek-of-them-all',
@@ -27,7 +33,7 @@ class TumblrIE(InfoExtractor):
             'ext': 'mp4',
             'title': '5SOS STRUM ;]',
             'description': 'md5:dba62ac8639482759c8eb10ce474586a',
-            'thumbnail': 're:http://.*\.jpg',
+            'thumbnail': r're:http://.*\.jpg',
         }
     }, {
         'url': 'http://hdvideotest.tumblr.com/post/130323439814/test-description-for-my-hd-video',
@@ -37,7 +43,7 @@ class TumblrIE(InfoExtractor):
             'ext': 'mp4',
             'title': 'HD Video Testing \u2014 Test description for my HD video',
             'description': 'md5:97cc3ab5fcd27ee4af6356701541319c',
-            'thumbnail': 're:http://.*\.jpg',
+            'thumbnail': r're:http://.*\.jpg',
         },
         'params': {
             'format': 'hd',
@@ -92,11 +98,50 @@ class TumblrIE(InfoExtractor):
             'title': 'Video by victoriassecret',
             'description': 'Invisibility or flight…which superpower would YOU choose? #VSFashionShow #ThisOrThat',
             'uploader_id': 'victoriassecret',
-            'thumbnail': 're:^https?://.*\.jpg'
+            'thumbnail': r're:^https?://.*\.jpg'
         },
         'add_ie': ['Instagram'],
     }]
 
+    def _real_initialize(self):
+        self._login()
+
+    def _login(self):
+        (username, password) = self._get_login_info()
+        if username is None:
+            return
+
+        login_page = self._download_webpage(
+            self._LOGIN_URL, None, 'Downloading login page')
+
+        login_form = self._hidden_inputs(login_page)
+        login_form.update({
+            'user[email]': username,
+            'user[password]': password
+        })
+
+        response, urlh = self._download_webpage_handle(
+            self._LOGIN_URL, None, 'Logging in',
+            data=urlencode_postdata(login_form), headers={
+                'Content-Type': 'application/x-www-form-urlencoded',
+                'Referer': self._LOGIN_URL,
+            })
+
+        # Successful login
+        if '/dashboard' in urlh.geturl():
+            return
+
+        login_errors = self._parse_json(
+            self._search_regex(
+                r'RegistrationForm\.errors\s*=\s*(\[.+?\])\s*;', response,
+                'login errors', default='[]'),
+            None, fatal=False)
+        if login_errors:
+            raise ExtractorError(
+                'Unable to login: %s' % login_errors[0], expected=True)
+
+        self.report_warning('Login has probably failed')
+
     def _real_extract(self, url):
         m_url = re.match(self._VALID_URL, url)
         video_id = m_url.group('id')