Add support for democracynow.org
[youtube-dl] / youtube_dl / extractor / democracynow.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import json
5 import time
6 import hmac
7 import hashlib
8 import itertools
9 import re
10 from ..utils import (
11     ExtractorError,
12     int_or_none,
13     parse_age_limit,
14     parse_iso8601,
15 )
16 from ..compat import compat_urllib_request
17 from .common import InfoExtractor
18
19
20 class DemocracynowIE(InfoExtractor):
21     _VALID_URL = r'https?://(?:www\.)?democracynow.org/?(?P<id>[^\?]*)'
22     IE_NAME = 'democracynow'
23     _TESTS = [{
24         'url': 'http://www.democracynow.org/shows/2015/7/3',
25         'info_dict': {
26             'id': '2015-0703-001',
27             'ext': 'mp4',
28             'title': 'July 03, 2015 - Democracy Now!',
29             'description': 'A daily independent global news hour with Amy Goodman & Juan Gonz\xe1lez "What to the Slave is 4th of July?": James Earl Jones Reads Frederick Douglass\u2019 Historic Speech : "This Flag Comes Down Today": Bree Newsome Scales SC Capitol Flagpole, Takes Down Confederate Flag : "We Shall Overcome": Remembering Folk Icon, Activist Pete Seeger in His Own Words & Songs',
30             'uploader': 'Democracy Now',
31             'upload_date': None,
32         },
33      },{
34         'url': 'http://www.democracynow.org/2015/7/3/this_flag_comes_down_today_bree',
35         'info_dict': {
36             'id': '2015-0703-001',
37             'ext': 'mp4',
38             'title': '"This Flag Comes Down Today": Bree Newsome Scales SC Capitol Flagpole, Takes Down Confederate Flag',
39             'description': 'md5:4d2bc4f0d29f5553c2210a4bc7761a21',
40             'uploader': 'Democracy Now',
41             'upload_date': None,
42         },
43
44     }]
45
46     def _real_extract(self, url):
47         display_id = self._match_id(url)
48         base_host = re.search(r'^(.+?://[^/]+)', url).group(1)
49         if display_id == '':
50             display_id = 'home'
51         webpage = self._download_webpage(url, display_id)
52         re_desc = re.search(r'<meta property=.og:description. content=(["\'])(.+?)\1',webpage,re.DOTALL)
53         description = re_desc.group(2) if re_desc else ''
54
55         jstr = self._search_regex(r'({.+?"related_video_xml".+?})', webpage, 'json', default=None)
56         js = self._parse_json(jstr, display_id)
57         video_id = None
58         formats = []
59         subtitles = {}
60         for key in ('caption_file','.......'):
61             # ....... = pending vtt support that doesn't clobber srt 'chapter_file':
62             url = js.get(key,'')
63             if url == '' or url == None:
64                 continue
65             if not re.match(r'^https?://',url):
66                 url = base_host + url
67             ext = re.search(r'\.([^\.]+)$',url).group(1)
68             subtitles['eng'] = [{
69                 'ext': ext,
70                 'url': url,
71             }]
72         for key in ('file', 'audio'):
73             url = js.get(key,'')
74             if url == '' or url == None:
75                 continue
76             if not re.match(r'^https?://',url):
77                 url = base_host + url
78             purl = re.search(r'/(?P<dir>[^/]+)/(?:dn)?(?P<fn>[^/]+?)\.(?P<ext>[^\.\?]+)(?P<hasparams>\?|$)',url)
79             if video_id == None:
80                 video_id = purl.group('fn')
81             if js.get('start') != None:
82                 url += '&' if purl.group('hasparams') == '?' else '?'
83                 url = url + 'start='+str(js.get('start'))
84             formats.append({
85                 'format_id': purl.group('dir'),
86                 'ext': purl.group('ext'),
87                 'url': url,
88             })
89         self._sort_formats(formats)
90         ret = {
91             'id': video_id,
92             'title': js.get('title'),
93             'description': description,
94             'uploader': 'Democracy Now',
95 #            'thumbnails': thumbnails,
96             'subtitles': subtitles,
97             'formats': formats,
98         }
99         return ret
100 #