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import re
import json
import xml.etree.ElementTree
from .common import InfoExtractor
from ..utils import (
compat_urlparse,
compat_urllib_parse,
determine_ext,
unified_strdate,
)
class NHLBaseInfoExtractor(InfoExtractor):
@staticmethod
def _fix_json(json_string):
return json_string.replace('\\\'', '\'')
def _extract_video(self, info):
video_id = info['id']
self.report_extraction(video_id)
initial_video_url = info['publishPoint']
data = compat_urllib_parse.urlencode({
'type': 'fvod',
'path': initial_video_url.replace('.mp4', '_sd.mp4'),
})
path_url = 'http://video.nhl.com/videocenter/servlets/encryptvideopath?' + data
path_response = self._download_webpage(path_url, video_id,
u'Downloading final video url')
path_doc = xml.etree.ElementTree.fromstring(path_response)
video_url = path_doc.find('path').text
join = compat_urlparse.urljoin
return {
'id': video_id,
'title': info['name'],
'url': video_url,
'ext': determine_ext(video_url),
'description': info['description'],
'duration': int(info['duration']),
'thumbnail': join(join(video_url, '/u/'), info['bigImage']),
'upload_date': unified_strdate(info['releaseDate'].split('.')[0]),
}
class NHLIE(NHLBaseInfoExtractor):
IE_NAME = u'nhl.com'
_VALID_URL = r'https?://video(?P<team>\.[^.]*)?\.nhl\.com/videocenter/console\?.*?(?<=[?&])id=(?P<id>\d+)'
_TEST = {
u'url': u'http://video.canucks.nhl.com/videocenter/console?catid=6?id=453614',
u'file': u'453614.mp4',
u'info_dict': {
u'title': u'Quick clip: Weise 4-3 goal vs Flames',
u'description': u'Dale Weise scores his first of the season to put the Canucks up 4-3.',
u'duration': 18,
u'upload_date': u'20131006',
},
}
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
video_id = mobj.group('id')
json_url = 'http://video.nhl.com/videocenter/servlets/playlist?ids=%s&format=json' % video_id
info_json = self._download_webpage(json_url, video_id,
u'Downloading info json')
info_json = self._fix_json(info_json)
info = json.loads(info_json)[0]
return self._extract_video(info)
class NHLVideocenterIE(NHLBaseInfoExtractor):
IE_NAME = u'nhl.com:videocenter'
IE_DESC = u'Download the first 12 videos from a videocenter category'
_VALID_URL = r'https?://video\.(?P<team>[^.]*)\.nhl\.com/videocenter/(console\?.*?catid=(?P<catid>[^&]+))?'
@classmethod
def suitable(cls, url):
if NHLIE.suitable(url):
return False
return super(NHLVideocenterIE, cls).suitable(url)
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
team = mobj.group('team')
webpage = self._download_webpage(url, team)
cat_id = self._search_regex(
[r'var defaultCatId = "(.+?)";',
r'{statusIndex:0,index:0,.*?id:(.*?),'],
webpage, u'category id')
playlist_title = self._html_search_regex(
r'tab0"[^>]*?>(.*?)</td>',
webpage, u'playlist title', flags=re.DOTALL).lower().capitalize()
data = compat_urllib_parse.urlencode({
'cid': cat_id,
# This is the default value
'count': 12,
'ptrs': 3,
'format': 'json',
})
path = '/videocenter/servlets/browse?' + data
request_url = compat_urlparse.urljoin(url, path)
response = self._download_webpage(request_url, playlist_title)
response = self._fix_json(response)
if not response.strip():
self._downloader.report_warning(u'Got an empty reponse, trying '
u'adding the "newvideos" parameter')
response = self._download_webpage(request_url + '&newvideos=true',
playlist_title)
response = self._fix_json(response)
videos = json.loads(response)
return {
'_type': 'playlist',
'title': playlist_title,
'id': cat_id,
'entries': [self._extract_video(i) for i in videos],
}
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