yt-dlp/youtube_dl/extractor/rutube.py

# encoding: utf-8
from __future__ import unicode_literals

import re
import itertools

from .common import InfoExtractor
from ..compat import (
    compat_str,
)
from ..utils import (
    determine_ext,
    unified_strdate,
)


class RutubeIE(InfoExtractor):
    IE_NAME = 'rutube'
    IE_DESC = 'Rutube videos'
    _VALID_URL = r'https?://rutube\.ru/(?:video|play/embed)/(?P<id>[\da-z]{32})'

    _TESTS = [{
        'url': 'http://rutube.ru/video/3eac3b4561676c17df9132a9a1e62e3e/',
        'info_dict': {
            'id': '3eac3b4561676c17df9132a9a1e62e3e',
            'ext': 'mp4',
            'title': 'Раненный кенгуру забежал в аптеку',
            'description': 'http://www.ntdtv.ru ',
            'duration': 80,
            'uploader': 'NTDRussian',
            'uploader_id': '29790',
            'upload_date': '20131016',
            'age_limit': 0,
        },
        'params': {
            # It requires ffmpeg (m3u8 download)
            'skip_download': True,
        },
    }, {
        'url': 'http://rutube.ru/play/embed/a10e53b86e8f349080f718582ce4c661',
        'only_matching': True,
    }]

    def _real_extract(self, url):
        video_id = self._match_id(url)
        video = self._download_json(
            'http://rutube.ru/api/video/%s/?format=json' % video_id,
            video_id, 'Downloading video JSON')

        # Some videos don't have the author field
        author = video.get('author') or {}

        options = self._download_json(
            'http://rutube.ru/api/play/options/%s/?format=json' % video_id,
            video_id, 'Downloading options JSON')

        formats = []
        for format_id, format_url in options['video_balancer'].items():
            ext = determine_ext(format_url)
            if ext == 'm3u8':
                m3u8_formats = self._extract_m3u8_formats(
                    format_url, video_id, 'mp4', m3u8_id=format_id, fatal=False)
                if m3u8_formats:
                    formats.extend(m3u8_formats)
            elif ext == 'f4m':
                f4m_formats = self._extract_f4m_formats(
                    format_url, video_id, f4m_id=format_id, fatal=False)
                if f4m_formats:
                    formats.extend(f4m_formats)
            else:
                formats.append({
                    'url': format_url,
                    'format_id': format_id,
                })
        self._sort_formats(formats)

        return {
            'id': video['id'],
            'title': video['title'],
            'description': video['description'],
            'duration': video['duration'],
            'view_count': video['hits'],
            'formats': formats,
            'thumbnail': video['thumbnail_url'],
            'uploader': author.get('name'),
            'uploader_id': compat_str(author['id']) if author else None,
            'upload_date': unified_strdate(video['created_ts']),
            'age_limit': 18 if video['is_adult'] else 0,
        }


class RutubeEmbedIE(InfoExtractor):
    IE_NAME = 'rutube:embed'
    IE_DESC = 'Rutube embedded videos'
    _VALID_URL = 'https?://rutube\.ru/(?:video|play)/embed/(?P<id>[0-9]+)'

    _TESTS = [{
        'url': 'http://rutube.ru/video/embed/6722881?vk_puid37=&vk_puid38=',
        'info_dict': {
            'id': 'a10e53b86e8f349080f718582ce4c661',
            'ext': 'mp4',
            'upload_date': '20131223',
            'uploader_id': '297833',
            'description': 'Видео группы ★http://vk.com/foxkidsreset★ музей Fox Kids и Jetix<br/><br/> восстановлено и сделано в шикоформате subziro89 http://vk.com/subziro89',
            'uploader': 'subziro89 ILya',
            'title': 'Мистический городок Эйри в Индиан 5 серия озвучка subziro89',
        },
        'params': {
            'skip_download': 'Requires ffmpeg',
        },
    }, {
        'url': 'http://rutube.ru/play/embed/8083783',
        'only_matching': True,
    }]

    def _real_extract(self, url):
        embed_id = self._match_id(url)
        webpage = self._download_webpage(url, embed_id)

        canonical_url = self._html_search_regex(
            r'<link\s+rel="canonical"\s+href="([^"]+?)"', webpage,
            'Canonical URL')
        return self.url_result(canonical_url, 'Rutube')


class RutubeChannelIE(InfoExtractor):
    IE_NAME = 'rutube:channel'
    IE_DESC = 'Rutube channels'
    _VALID_URL = r'http://rutube\.ru/tags/video/(?P<id>\d+)'
    _TESTS = [{
        'url': 'http://rutube.ru/tags/video/1800/',
        'info_dict': {
            'id': '1800',
        },
        'playlist_mincount': 68,
    }]

    _PAGE_TEMPLATE = 'http://rutube.ru/api/tags/video/%s/?page=%s&format=json'

    def _extract_videos(self, channel_id, channel_title=None):
        entries = []
        for pagenum in itertools.count(1):
            page = self._download_json(
                self._PAGE_TEMPLATE % (channel_id, pagenum),
                channel_id, 'Downloading page %s' % pagenum)
            results = page['results']
            if not results:
                break
            entries.extend(self.url_result(result['video_url'], 'Rutube') for result in results)
            if not page['has_next']:
                break
        return self.playlist_result(entries, channel_id, channel_title)

    def _real_extract(self, url):
        mobj = re.match(self._VALID_URL, url)
        channel_id = mobj.group('id')
        return self._extract_videos(channel_id)


class RutubeMovieIE(RutubeChannelIE):
    IE_NAME = 'rutube:movie'
    IE_DESC = 'Rutube movies'
    _VALID_URL = r'http://rutube\.ru/metainfo/tv/(?P<id>\d+)'
    _TESTS = []

    _MOVIE_TEMPLATE = 'http://rutube.ru/api/metainfo/tv/%s/?format=json'
    _PAGE_TEMPLATE = 'http://rutube.ru/api/metainfo/tv/%s/video?page=%s&format=json'

    def _real_extract(self, url):
        movie_id = self._match_id(url)
        movie = self._download_json(
            self._MOVIE_TEMPLATE % movie_id, movie_id,
            'Downloading movie JSON')
        movie_name = movie['name']
        return self._extract_videos(movie_id, movie_name)


class RutubePersonIE(RutubeChannelIE):
    IE_NAME = 'rutube:person'
    IE_DESC = 'Rutube person videos'
    _VALID_URL = r'http://rutube\.ru/video/person/(?P<id>\d+)'
    _TESTS = [{
        'url': 'http://rutube.ru/video/person/313878/',
        'info_dict': {
            'id': '313878',
        },
        'playlist_mincount': 37,
    }]

    _PAGE_TEMPLATE = 'http://rutube.ru/api/video/person/%s/?page=%s&format=json'