youtube-dl/youtube_dl/extractor/openload.py

# coding: utf-8
from __future__ import unicode_literals

import re

from .common import InfoExtractor
from ..compat import compat_chr
from ..utils import (
    determine_ext,
    ExtractorError,
)


class OpenloadIE(InfoExtractor):
    _VALID_URL = r'https?://(?:openload\.(?:co|io)|oload\.tv)/(?:f|embed)/(?P<id>[a-zA-Z0-9-_]+)'

    _TESTS = [{
        'url': 'https://openload.co/f/kUEfGclsU9o',
        'md5': 'bf1c059b004ebc7a256f89408e65c36e',
        'info_dict': {
            'id': 'kUEfGclsU9o',
            'ext': 'mp4',
            'title': 'skyrim_no-audio_1080.mp4',
            'thumbnail': r're:^https?://.*\.jpg$',
        },
    }, {
        'url': 'https://openload.co/embed/rjC09fkPLYs',
        'info_dict': {
            'id': 'rjC09fkPLYs',
            'ext': 'mp4',
            'title': 'movie.mp4',
            'thumbnail': r're:^https?://.*\.jpg$',
            'subtitles': {
                'en': [{
                    'ext': 'vtt',
                }],
            },
        },
        'params': {
            'skip_download': True,  # test subtitles only
        },
    }, {
        'url': 'https://openload.co/embed/kUEfGclsU9o/skyrim_no-audio_1080.mp4',
        'only_matching': True,
    }, {
        'url': 'https://openload.io/f/ZAn6oz-VZGE/',
        'only_matching': True,
    }, {
        'url': 'https://openload.co/f/_-ztPaZtMhM/',
        'only_matching': True,
    }, {
        # unavailable via https://openload.co/f/Sxz5sADo82g/, different layout
        # for title and ext
        'url': 'https://openload.co/embed/Sxz5sADo82g/',
        'only_matching': True,
    }, {
        'url': 'https://oload.tv/embed/KnG-kKZdcfY/',
        'only_matching': True,
    }]

    @staticmethod
    def _extract_urls(webpage):
        return re.findall(
            r'<iframe[^>]+src=["\']((?:https?://)?(?:openload\.(?:co|io)|oload\.tv)/embed/[a-zA-Z0-9-_]+)',
            webpage)

    def _real_extract(self, url):
        video_id = self._match_id(url)
        webpage = self._download_webpage('https://openload.co/embed/%s/' % video_id, video_id)

        if 'File not found' in webpage or 'deleted by the owner' in webpage:
            raise ExtractorError('File not found', expected=True)

        ol_id = self._search_regex(
            '<span[^>]+id="[^"]+"[^>]*>([0-9A-Za-z]+)</span>',
            webpage, 'openload ID')

        decoded = ''
        a = ol_id[0:24]
        b = []
        for i in range(0, len(a), 8):
            b.append(int(a[i:i + 8] or '0', 16))
        ol_id = ol_id[24:]
        j = 0
        k = 0
        while j < len(ol_id):
            c = 128
            d = 0
            e = 0
            f = 0
            _more = True
            while _more:
                if j + 1 >= len(ol_id):
                    c = 143
                f = int(ol_id[j:j + 2] or '0', 16)
                j += 2
                d += (f & 127) << e
                e += 7
                _more = f >= c
            g = d ^ b[k % 3]
            for i in range(4):
                char_dec = (g >> 8 * i) & (c + 127)
                char = compat_chr(char_dec)
                if char != '#':
                    decoded += char
            k += 1

        video_url = 'https://openload.co/stream/%s?mime=true'
        video_url = video_url % decoded

        title = self._og_search_title(webpage, default=None) or self._search_regex(
            r'<span[^>]+class=["\']title["\'][^>]*>([^<]+)', webpage,
            'title', default=None) or self._html_search_meta(
            'description', webpage, 'title', fatal=True)

        entries = self._parse_html5_media_entries(url, webpage, video_id)
        subtitles = entries[0]['subtitles'] if entries else None

        info_dict = {
            'id': video_id,
            'title': title,
            'thumbnail': self._og_search_thumbnail(webpage, default=None),
            'url': video_url,
            # Seems all videos have extensions in their titles
            'ext': determine_ext(title, 'mp4'),
            'subtitles': subtitles,
        }
        return info_dict