_ Git - youtube-dl/blob - youtube_dl/extractor/openload.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import json
   5 import os
   6 import re
   7 import subprocess
   8 import tempfile
   9
  10 from .common import InfoExtractor
  11 from ..compat import (
  12     compat_urlparse,
  13     compat_kwargs,
  14 )
  15 from ..utils import (
  16     check_executable,
  17     determine_ext,
  18     encodeArgument,
  19     ExtractorError,
  20     get_element_by_id,
  21     get_exe_version,
  22     is_outdated_version,
  23     std_headers,
  24 )
  25
  26
  27 def cookie_to_dict(cookie):
  28     cookie_dict = {
  29         'name': cookie.name,
  30         'value': cookie.value,
  31     }
  32     if cookie.port_specified:
  33         cookie_dict['port'] = cookie.port
  34     if cookie.domain_specified:
  35         cookie_dict['domain'] = cookie.domain
  36     if cookie.path_specified:
  37         cookie_dict['path'] = cookie.path
  38     if cookie.expires is not None:
  39         cookie_dict['expires'] = cookie.expires
  40     if cookie.secure is not None:
  41         cookie_dict['secure'] = cookie.secure
  42     if cookie.discard is not None:
  43         cookie_dict['discard'] = cookie.discard
  44     try:
  45         if (cookie.has_nonstandard_attr('httpOnly') or
  46                 cookie.has_nonstandard_attr('httponly') or
  47                 cookie.has_nonstandard_attr('HttpOnly')):
  48             cookie_dict['httponly'] = True
  49     except TypeError:
  50         pass
  51     return cookie_dict
  52
  53
  54 def cookie_jar_to_list(cookie_jar):
  55     return [cookie_to_dict(cookie) for cookie in cookie_jar]
  56
  57
  58 class PhantomJSwrapper(object):
  59     """PhantomJS wrapper class
  60
  61     This class is experimental.
  62     """
  63
  64     _TEMPLATE = r'''
  65         phantom.onError = function(msg, trace) {{
  66           var msgStack = ['PHANTOM ERROR: ' + msg];
  67           if(trace && trace.length) {{
  68             msgStack.push('TRACE:');
  69             trace.forEach(function(t) {{
  70               msgStack.push(' -> ' + (t.file || t.sourceURL) + ': ' + t.line
  71                 + (t.function ? ' (in function ' + t.function +')' : ''));
  72             }});
  73           }}
  74           console.error(msgStack.join('\n'));
  75           phantom.exit(1);
  76         }};
  77         var page = require('webpage').create();
  78         var fs = require('fs');
  79         var read = {{ mode: 'r', charset: 'utf-8' }};
  80         var write = {{ mode: 'w', charset: 'utf-8' }};
  81         JSON.parse(fs.read("{cookies}", read)).forEach(function(x) {{
  82           phantom.addCookie(x);
  83         }});
  84         page.settings.resourceTimeout = {timeout};
  85         page.settings.userAgent = "{ua}";
  86         page.onLoadStarted = function() {{
  87           page.evaluate(function() {{
  88             delete window._phantom;
  89             delete window.callPhantom;
  90           }});
  91         }};
  92         var saveAndExit = function() {{
  93           fs.write("{html}", page.content, write);
  94           fs.write("{cookies}", JSON.stringify(phantom.cookies), write);
  95           phantom.exit();
  96         }};
  97         page.onLoadFinished = function(status) {{
  98           if(page.url === "") {{
  99             page.setContent(fs.read("{html}", read), "{url}");
 100           }}
 101           else {{
 102             {jscode}
 103           }}
 104         }};
 105         page.open("");
 106     '''
 107
 108     _TMP_FILE_NAMES = ['script', 'html', 'cookies']
 109
 110     @staticmethod
 111     def _version():
 112         return get_exe_version('phantomjs', version_re=r'([0-9.]+)')
 113
 114     def __init__(self, extractor, required_version=None, timeout=10000):
 115         self.exe = check_executable('phantomjs', ['-v'])
 116         if not self.exe:
 117             raise ExtractorError('PhantomJS executable not found in PATH, '
 118                                  'download it from http://phantomjs.org',
 119                                  expected=True)
 120
 121         self.extractor = extractor
 122
 123         if required_version:
 124             version = self._version()
 125             if is_outdated_version(version, required_version):
 126                 self.extractor._downloader.report_warning(
 127                     'Your copy of PhantomJS is outdated, update it to version '
 128                     '%s or newer if you encounter any errors.' % required_version)
 129
 130         self.options = {
 131             'timeout': timeout,
 132         }
 133         self._TMP_FILES = {}
 134         for name in self._TMP_FILE_NAMES:
 135             tmp = tempfile.NamedTemporaryFile(delete=False)
 136             tmp.close()
 137             self._TMP_FILES[name] = tmp
 138
 139     def __del__(self):
 140         for name in self._TMP_FILE_NAMES:
 141             try:
 142                 os.remove(self._TMP_FILES[name].name)
 143             except:
 144                 pass
 145
 146     def _save_cookies(self, url):
 147         cookies = cookie_jar_to_list(self.extractor._downloader.cookiejar)
 148         for cookie in cookies:
 149             if 'path' not in cookie:
 150                 cookie['path'] = '/'
 151             if 'domain' not in cookie:
 152                 cookie['domain'] = compat_urlparse.urlparse(url).netloc
 153         with open(self._TMP_FILES['cookies'].name, 'wb') as f:
 154             f.write(json.dumps(cookies).encode('utf-8'))
 155
 156     def _load_cookies(self):
 157         with open(self._TMP_FILES['cookies'].name, 'rb') as f:
 158             cookies = json.loads(f.read().decode('utf-8'))
 159         for cookie in cookies:
 160             if cookie['httponly'] is True:
 161                 cookie['rest'] = {'httpOnly': None}
 162             if 'expiry' in cookie:
 163                 cookie['expire_time'] = cookie['expiry']
 164             self.extractor._set_cookie(**compat_kwargs(cookie))
 165
 166     def get(self, url, html=None, video_id=None, note=None, note2='Executing JS on webpage', headers={}, jscode='saveAndExit();'):
 167         """
 168         Downloads webpage (if needed) and executes JS
 169
 170         Params:
 171             url: website url
 172             html: optional, html code of website
 173             video_id: video id
 174             note: optional, displayed when downloading webpage
 175             note2: optional, displayed when executing JS
 176             headers: custom http headers
 177             jscode: code to be executed when page is loaded
 178
 179         Returns tuple with:
 180             * downloaded website (after JS execution)
 181             * anything you print with `console.log` (but not inside `page.execute`!)
 182
 183         In most cases you don't need to add any `jscode`.
 184         It is executed in `page.onLoadFinished`.
 185         `saveAndExit();` is mandatory, use it instead of `phantom.exit()`
 186         It is possible to wait for some element on the webpage, for example:
 187             var check = function() {
 188               var elementFound = page.evaluate(function() {
 189                 return document.querySelector('#b.done') !== null;
 190               });
 191               if(elementFound)
 192                 saveAndExit();
 193               else
 194                 window.setTimeout(check, 500);
 195             }
 196
 197             page.evaluate(function(){
 198               document.querySelector('#a').click();
 199             });
 200             check();
 201         """
 202         if 'saveAndExit();' not in jscode:
 203             raise ExtractorError('`saveAndExit();` not found in `jscode`')
 204         if not html:
 205             html = self.extractor._download_webpage(url, video_id, note=note, headers=headers)
 206         with open(self._TMP_FILES['html'].name, 'wb') as f:
 207             f.write(html.encode('utf-8'))
 208
 209         self._save_cookies(url)
 210
 211         replaces = self.options
 212         replaces['url'] = url
 213         user_agent = headers.get('User-Agent') or std_headers['User-Agent']
 214         replaces['ua'] = user_agent.replace('"', '\\"')
 215         replaces['jscode'] = jscode
 216
 217         for x in self._TMP_FILE_NAMES:
 218             replaces[x] = self._TMP_FILES[x].name.replace('\\', '\\\\').replace('"', '\\"')
 219
 220         with open(self._TMP_FILES['script'].name, 'wb') as f:
 221             f.write(self._TEMPLATE.format(**replaces).encode('utf-8'))
 222
 223         if video_id is None:
 224             self.extractor.to_screen('%s' % (note2,))
 225         else:
 226             self.extractor.to_screen('%s: %s' % (video_id, note2))
 227
 228         p = subprocess.Popen([
 229             self.exe, '--ssl-protocol=any',
 230             self._TMP_FILES['script'].name
 231         ], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
 232         out, err = p.communicate()
 233         if p.returncode != 0:
 234             raise ExtractorError(
 235                 'Executing JS failed\n:' + encodeArgument(err))
 236         with open(self._TMP_FILES['html'].name, 'rb') as f:
 237             html = f.read().decode('utf-8')
 238
 239         self._load_cookies()
 240
 241         return (html, encodeArgument(out))
 242
 243
 244 class OpenloadIE(InfoExtractor):
 245     _VALID_URL = r'https?://(?:www\.)?(?:openload\.(?:co|io|link)|oload\.tv)/(?:f|embed)/(?P<id>[a-zA-Z0-9-_]+)'
 246
 247     _TESTS = [{
 248         'url': 'https://openload.co/f/kUEfGclsU9o',
 249         'md5': 'bf1c059b004ebc7a256f89408e65c36e',
 250         'info_dict': {
 251             'id': 'kUEfGclsU9o',
 252             'ext': 'mp4',
 253             'title': 'skyrim_no-audio_1080.mp4',
 254             'thumbnail': r're:^https?://.*\.jpg$',
 255         },
 256     }, {
 257         'url': 'https://openload.co/embed/rjC09fkPLYs',
 258         'info_dict': {
 259             'id': 'rjC09fkPLYs',
 260             'ext': 'mp4',
 261             'title': 'movie.mp4',
 262             'thumbnail': r're:^https?://.*\.jpg$',
 263             'subtitles': {
 264                 'en': [{
 265                     'ext': 'vtt',
 266                 }],
 267             },
 268         },
 269         'params': {
 270             'skip_download': True,  # test subtitles only
 271         },
 272     }, {
 273         'url': 'https://openload.co/embed/kUEfGclsU9o/skyrim_no-audio_1080.mp4',
 274         'only_matching': True,
 275     }, {
 276         'url': 'https://openload.io/f/ZAn6oz-VZGE/',
 277         'only_matching': True,
 278     }, {
 279         'url': 'https://openload.co/f/_-ztPaZtMhM/',
 280         'only_matching': True,
 281     }, {
 282         # unavailable via https://openload.co/f/Sxz5sADo82g/, different layout
 283         # for title and ext
 284         'url': 'https://openload.co/embed/Sxz5sADo82g/',
 285         'only_matching': True,
 286     }, {
 287         'url': 'https://oload.tv/embed/KnG-kKZdcfY/',
 288         'only_matching': True,
 289     }, {
 290         'url': 'http://www.openload.link/f/KnG-kKZdcfY',
 291         'only_matching': True,
 292     }]
 293
 294     _USER_AGENT = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36'
 295
 296     @staticmethod
 297     def _extract_urls(webpage):
 298         return re.findall(
 299             r'<iframe[^>]+src=["\']((?:https?://)?(?:openload\.(?:co|io)|oload\.tv)/embed/[a-zA-Z0-9-_]+)',
 300             webpage)
 301
 302     def _real_extract(self, url):
 303         video_id = self._match_id(url)
 304         url = 'https://openload.co/embed/%s/' % video_id
 305         headers = {
 306             'User-Agent': self._USER_AGENT,
 307         }
 308
 309         webpage = self._download_webpage(url, video_id, headers=headers)
 310
 311         if 'File not found' in webpage or 'deleted by the owner' in webpage:
 312             raise ExtractorError('File not found', expected=True, video_id=video_id)
 313
 314         phantom = PhantomJSwrapper(self, required_version='2.0')
 315         webpage, _ = phantom.get(url, html=webpage, video_id=video_id, headers=headers)
 316
 317         decoded_id = get_element_by_id('streamurl', webpage)
 318
 319         video_url = 'https://openload.co/stream/%s?mime=true' % decoded_id
 320
 321         title = self._og_search_title(webpage, default=None) or self._search_regex(
 322             r'<span[^>]+class=["\']title["\'][^>]*>([^<]+)', webpage,
 323             'title', default=None) or self._html_search_meta(
 324             'description', webpage, 'title', fatal=True)
 325
 326         entries = self._parse_html5_media_entries(url, webpage, video_id)
 327         entry = entries[0] if entries else {}
 328         subtitles = entry.get('subtitles')
 329
 330         info_dict = {
 331             'id': video_id,
 332             'title': title,
 333             'thumbnail': entry.get('thumbnail') or self._og_search_thumbnail(webpage, default=None),
 334             'url': video_url,
 335             # Seems all videos have extensions in their titles
 336             'ext': determine_ext(title, 'mp4'),
 337             'subtitles': subtitles,
 338             'http_headers': headers,
 339         }
 340         return info_dict