def _parse(self, url, **kwargs):
"""Return metadata for the given URL that matches :attr:`url_pattern`.
:type url: unicode
:param url: A remote URL string.
:param \*\*kwargs: The named matches from the url match object.
:rtype: dict
:returns: Any extracted metadata.
"""
id = kwargs['id']
yt_service = gdata.youtube.service.YouTubeService()
yt_service.ssl = False
entry = yt_service.GetYouTubeVideoEntry(video_id=id)
thumb = max(entry.media.thumbnail, key=attrgetter('width'))
if entry.media.description.text:
description = unicode(entry.media.description.text, 'utf-8')
else:
description = None
return {
'unique_id': id,
'duration': int(entry.media.duration.seconds),
'display_name': unicode(entry.media.title.text, 'utf-8'),
'description': description,
'thumbnail_url': thumb.url,
'type': VIDEO,
}
def _parse(self, url, **kwargs):
"""Return metadata for the given URL that matches :attr:`url_pattern`.
:type url: unicode
:param url: A remote URL string.
:param \*\*kwargs: The named matches from the url match object.
:rtype: dict
:returns: Any extracted metadata.
"""
id = kwargs['id']
yt_service = gdata.youtube.service.YouTubeService()
yt_service.ssl = False
entry = yt_service.GetYouTubeVideoEntry(video_id=id)
thumb = max(entry.media.thumbnail, key=attrgetter('width'))
if entry.media.description.text:
description = unicode(entry.media.description.text, 'utf-8')
else:
description = None
return {
'unique_id': id,
'duration': int(entry.media.duration.seconds),
'display_name': unicode(entry.media.title.text, 'utf-8'),
'description': description,
'thumbnail_url': thumb.url,
'type': VIDEO,
}
def get_embed_details_youtube(id):
"""Given a YouTube video ID, return the associated thumbnail URL and
the duration of the video.
:param id: a valid YouTube video ID
:type id: string
:returns: Thumbnail URL (or None), and duration (or None)
:rtype: tuple (string, int)
"""
yt_service = gdata.youtube.service.YouTubeService()
yt_service.ssl = False
entry = yt_service.GetYouTubeVideoEntry(video_id=id)
duration = int(entry.media.duration.seconds)
tn = max(entry.media.thumbnail, key=lambda tn: int(tn.width))
thumb_url = tn.url
title = unicode(entry.media.title.text, 'utf-8')
return thumb_url, duration, title
class YoutubeStorage(EmbedStorageEngine):
engine_type = u'YoutubeStorage'
"""A uniquely identifying unicode string for the StorageEngine."""
default_name = N_(u'YouTube')
url_pattern = re.compile(
r'''
^(http(s?)://)? # http:// or https://
(youtu\.be/ # youtu.be short url OR:
|(\w+\.)?youtube\.com/watch\?(.*&)?v= # www.youtube.com/watch?v= OR
|(\w+\.)?youtube\.com/embed/) # www.youtube.com/embed/ OR
(?P<id>[^&#]+) # video unique ID
''', re.VERBOSE)
"""A compiled pattern object that uses named groupings for matches."""
def _parse(self, url, **kwargs):
"""Return metadata for the given URL that matches :attr:`url_pattern`.
:type url: unicode
:param url: A remote URL string.
:param \*\*kwargs: The named matches from the url match object.
:rtype: dict
:returns: Any extracted metadata.
"""
id = kwargs['id']
yt_service = gdata.youtube.service.YouTubeService()
yt_service.ssl = False
try:
entry = yt_service.GetYouTubeVideoEntry(video_id=id)
except gdata.service.RequestError, request_error:
e = request_error.args[0]
if e['status'] == 403 and e['body'] == 'Private video':
raise UserStorageError(
_('This video is private and cannot be embedded.'))
elif e['status'] == 400 and e['body'] == 'Invalid id':
raise UserStorageError(
_('Invalid YouTube URL. This video does not exist.'))
raise UserStorageError(_('YouTube Error: %s') % e['body'])
try:
thumb = max(entry.media.thumbnail, key=attrgetter('width')).url
except (AttributeError, ValueError, TypeError):
# At least one video has been found to return no thumbnails.
# Try adding this later http://www.youtube.com/watch?v=AQTYoRpCXwg
thumb = None
# Some videos at some times do not return a complete response, and these
# attributes are missing. We can just ignore this.
try:
description = unicode(entry.media.description.text,
'utf-8') or None
except (AttributeError, ValueError, TypeError, UnicodeDecodeError):
description = None
try:
title = unicode(entry.media.title.text, 'utf-8')
except (AttributeError, ValueError, TypeError, UnicodeDecodeError):
title = None
try:
duration = int(entry.media.duration.seconds)
except (AttributeError, ValueError, TypeError):
duration = None
return {
'unique_id': id,
'duration': duration,
'display_name': title,
'description': description,
'thumbnail_url': thumb,
'type': VIDEO,
}
