[laola1tv] Improve extraction and update test case (#3742)

youtube_dl/extractor/laola1tv.py

@@ -1,23 +1,26 @@
+# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 import random
 import re
 
 from .common import InfoExtractor
-from ..utils import ExtractorError
+from ..utils import (
+    ExtractorError,
+    xpath_text,
+)
 
 
 class Laola1TvIE(InfoExtractor):
     _VALID_URL = r'https?://(?:www\.)?laola1\.tv/(?P<lang>[a-z]+)-(?P<portal>[a-z]+)/.*?/(?P<id>[0-9]+)\.html'
     _TEST = {
-        'url': 'http://www.laola1.tv/de-de/live/bwf-bitburger-open-grand-prix-gold-court-1/250019.html',
+        'url': 'http://www.laola1.tv/de-de/video/straubing-tigers-koelner-haie/227883.html',
         'info_dict': {
-            'id': '250019',
+            'id': '227883',
             'ext': 'mp4',
-            'title': 'Bitburger Open Grand Prix Gold - Court 1',
-            'categories': ['Badminton'],
-            'uploader': 'BWF - Badminton World Federation',
-            'is_live': True,
+            'title': 'Straubing Tigers - Kölner Haie',
+            'categories': ['Eishockey'],
+            'is_live': False,
         },
         'params': {
             'skip_download': True,
@@ -43,15 +46,26 @@ class Laola1TvIE(InfoExtractor):
             r'flashvars\.([_a-zA-Z0-9]+)\s*=\s*"([^"]*)";', iframe)
         flashvars = dict((m[0], m[1]) for m in flashvars_m)
 
+        partner_id = self._search_regex(
+            'partnerid\s*:\s*"([^"]+)"', iframe, 'partner id')
+
         xml_url = ('http://www.laola1.tv/server/hd_video.php?' +
-                   'play=%s&partner=1&portal=%s&v5ident=&lang=%s' % (
-                       video_id, portal, lang))
+                   'play=%s&partner=%s&portal=%s&v5ident=&lang=%s' % (
+                       video_id, partner_id, portal, lang))
         hd_doc = self._download_xml(xml_url, video_id)
 
-        title = hd_doc.find('.//video/title').text
-        flash_url = hd_doc.find('.//video/url').text
-        categories = hd_doc.find('.//video/meta_sports').text.split(',')
-        uploader = hd_doc.find('.//video/meta_organistation').text
+        title = xpath_text(hd_doc, './/video/title', fatal=True)
+        flash_url = xpath_text(hd_doc, './/video/url', fatal=True)
+        uploader = xpath_text(hd_doc, './/video/meta_organistation')
+
+        is_live = xpath_text(hd_doc, './/video/islive') == 'true'
+        if is_live:
+            raise ExtractorError(
+                'Live streams are not supported by the f4m downloader.')
+
+        categories = xpath_text(hd_doc, './/video/meta_sports')
+        if categories:
+            categories = categories.split(',')
 
         ident = random.randint(10000000, 99999999)
         token_url = '%s&ident=%s&klub=0&unikey=0&timestamp=%s&auth=%s' % (
@@ -60,15 +74,16 @@ class Laola1TvIE(InfoExtractor):
         token_doc = self._download_xml(
             token_url, video_id, note='Downloading token')
         token_attrib = token_doc.find('.//token').attrib
-        if token_attrib.get('auth') == 'blocked':
-            raise ExtractorError('Token error: ' % token_attrib.get('comment'))
+        if token_attrib.get('auth') in ('blocked', 'restricted'):
+            raise ExtractorError(
+                'Token error: %s' % token_attrib.get('comment'), expected=True)
 
         video_url = '%s?hdnea=%s&hdcore=3.2.0' % (
             token_attrib['url'], token_attrib['auth'])
 
         return {
             'id': video_id,
-            'is_live': True,
+            'is_live': is_live,
             'title': title,
             'url': video_url,
             'uploader': uploader,