def test_update_url_query(self): def query_dict(url): return compat_parse_qs(compat_urlparse.urlparse(url).query) self.assertEqual(query_dict(update_url_query( 'http://example.com/path', {'quality': ['HD'], 'format': ['mp4']})), query_dict('http://example.com/path?quality=HD&format=mp4')) self.assertEqual(query_dict(update_url_query( 'http://example.com/path', {'system': ['LINUX', 'WINDOWS']})), query_dict('http://example.com/path?system=LINUX&system=WINDOWS')) self.assertEqual(query_dict(update_url_query( 'http://example.com/path', {'fields': 'id,formats,subtitles'})), query_dict('http://example.com/path?fields=id,formats,subtitles')) self.assertEqual(query_dict(update_url_query( 'http://example.com/path', {'fields': ('id,formats,subtitles', 'thumbnails')})), query_dict('http://example.com/path?fields=id,formats,subtitles&fields=thumbnails')) self.assertEqual(query_dict(update_url_query( 'http://example.com/path?manifest=f4m', {'manifest': []})), query_dict('http://example.com/path')) self.assertEqual(query_dict(update_url_query( 'http://example.com/path?system=LINUX&system=WINDOWS', {'system': 'LINUX'})), query_dict('http://example.com/path?system=LINUX')) self.assertEqual(query_dict(update_url_query( 'http://example.com/path', {'fields': b'id,formats,subtitles'})), query_dict('http://example.com/path?fields=id,formats,subtitles')) self.assertEqual(query_dict(update_url_query( 'http://example.com/path', {'width': 1080, 'height': 720})), query_dict('http://example.com/path?width=1080&height=720')) self.assertEqual(query_dict(update_url_query( 'http://example.com/path', {'bitrate': 5020.43})), query_dict('http://example.com/path?bitrate=5020.43')) self.assertEqual(query_dict(update_url_query( 'http://example.com/path', {'test': '第二行тест'})), query_dict('http://example.com/path?test=%E7%AC%AC%E4%BA%8C%E8%A1%8C%D1%82%D0%B5%D1%81%D1%82'))
def test_update_url_query(self): def query_dict(url): return compat_parse_qs(compat_urlparse.urlparse(url).query) self.assertEqual( query_dict(update_url_query("http://example.com/path", {"quality": ["HD"], "format": ["mp4"]})), query_dict("http://example.com/path?quality=HD&format=mp4"), ) self.assertEqual( query_dict(update_url_query("http://example.com/path", {"system": ["LINUX", "WINDOWS"]})), query_dict("http://example.com/path?system=LINUX&system=WINDOWS"), ) self.assertEqual( query_dict(update_url_query("http://example.com/path", {"fields": "id,formats,subtitles"})), query_dict("http://example.com/path?fields=id,formats,subtitles"), ) self.assertEqual( query_dict(update_url_query("http://example.com/path", {"fields": ("id,formats,subtitles", "thumbnails")})), query_dict("http://example.com/path?fields=id,formats,subtitles&fields=thumbnails"), ) self.assertEqual( query_dict(update_url_query("http://example.com/path?manifest=f4m", {"manifest": []})), query_dict("http://example.com/path"), ) self.assertEqual( query_dict(update_url_query("http://example.com/path?system=LINUX&system=WINDOWS", {"system": "LINUX"})), query_dict("http://example.com/path?system=LINUX"), ) self.assertEqual( query_dict(update_url_query("http://example.com/path", {"fields": b"id,formats,subtitles"})), query_dict("http://example.com/path?fields=id,formats,subtitles"), ) self.assertEqual( query_dict(update_url_query("http://example.com/path", {"width": 1080, "height": 720})), query_dict("http://example.com/path?width=1080&height=720"), ) self.assertEqual( query_dict(update_url_query("http://example.com/path", {"bitrate": 5020.43})), query_dict("http://example.com/path?bitrate=5020.43"), ) self.assertEqual( query_dict(update_url_query("http://example.com/path", {"test": "第二行тест"})), query_dict("http://example.com/path?test=%E7%AC%AC%E4%BA%8C%E8%A1%8C%D1%82%D0%B5%D1%81%D1%82"), )
def real_download(self, filename, info_dict): man_url = info_dict['url'] self.to_screen('[%s] Downloading m3u8 manifest' % self.FD_NAME) urlh = self.ydl.urlopen(self._prepare_url(info_dict, man_url)) man_url = urlh.geturl() s = urlh.read().decode('utf-8', 'ignore') if not self.can_download(s, info_dict): if info_dict.get('extra_param_to_segment_url') or info_dict.get( '_decryption_key_url'): self.report_error('pycrypto not found. Please install it.') return False self.report_warning( 'hlsnative has detected features it does not support, ' 'extraction will be delegated to ffmpeg') fd = FFmpegFD(self.ydl, self.params) for ph in self._progress_hooks: fd.add_progress_hook(ph) return fd.real_download(filename, info_dict) def is_ad_fragment_start(s): return (s.startswith('#ANVATO-SEGMENT-INFO') and 'type=ad' in s or s.startswith('#UPLYNK-SEGMENT') and s.endswith(',ad')) def is_ad_fragment_end(s): return (s.startswith('#ANVATO-SEGMENT-INFO') and 'type=master' in s or s.startswith('#UPLYNK-SEGMENT') and s.endswith(',segment')) media_frags = 0 ad_frags = 0 ad_frag_next = False for line in s.splitlines(): line = line.strip() if not line: continue if line.startswith('#'): if is_ad_fragment_start(line): ad_frag_next = True elif is_ad_fragment_end(line): ad_frag_next = False continue if ad_frag_next: ad_frags += 1 continue media_frags += 1 ctx = { 'filename': filename, 'total_frags': media_frags, 'ad_frags': ad_frags, } self._prepare_and_start_frag_download(ctx) fragment_retries = self.params.get('fragment_retries', 5) skip_unavailable_fragments = self.params.get( 'skip_unavailable_fragments', True) test = self.params.get('test', False) extra_query = None extra_param_to_segment_url = info_dict.get( 'extra_param_to_segment_url') if extra_param_to_segment_url: extra_query = compat_urlparse.parse_qs(extra_param_to_segment_url) i = 0 media_sequence = 0 decrypt_info = {'METHOD': 'NONE'} byte_range = {} frag_index = 0 ad_frag_next = False for line in s.splitlines(): line = line.strip() if line: if not line.startswith('#'): if ad_frag_next: continue frag_index += 1 if frag_index <= ctx['fragment_index']: continue frag_url = (line if re.match(r'^https?://', line) else compat_urlparse.urljoin(man_url, line)) if extra_query: frag_url = update_url_query(frag_url, extra_query) count = 0 headers = info_dict.get('http_headers', {}) if byte_range: headers['Range'] = 'bytes=%d-%d' % ( byte_range['start'], byte_range['end']) while count <= fragment_retries: try: success, frag_content = self._download_fragment( ctx, frag_url, info_dict, headers) if not success: return False break except compat_urllib_error.HTTPError as err: # Unavailable (possibly temporary) fragments may be served. # First we try to retry then either skip or abort. # See https://github.com/ytdl-org/youtube-dl/issues/10165, # https://github.com/ytdl-org/youtube-dl/issues/10448). self.to_screen('[%s] Error - %s - %s' % (self.FD_NAME, err.reason, headers)) count += 1 if count <= fragment_retries: self.report_retry_fragment( err, frag_index, count, fragment_retries) if count > fragment_retries: if skip_unavailable_fragments: i += 1 media_sequence += 1 self.report_skip_fragment(frag_index) continue self.report_error( 'giving up after %s fragment retries' % fragment_retries) return False if decrypt_info['METHOD'] == 'AES-128': iv = decrypt_info.get('IV') or compat_struct_pack( '>8xq', media_sequence) decrypt_info['KEY'] = decrypt_info.get( 'KEY') or self.ydl.urlopen( self._prepare_url( info_dict, info_dict.get('_decryption_key_url') or decrypt_info['URI'])).read() frag_content = AES.new(decrypt_info['KEY'], AES.MODE_CBC, iv).decrypt(frag_content) self._append_fragment(ctx, frag_content) # We only download the first fragment during the test if test: break i += 1 media_sequence += 1 elif line.startswith('#EXT-X-KEY'): decrypt_url = decrypt_info.get('URI') decrypt_info = parse_m3u8_attributes(line[11:]) if decrypt_info['METHOD'] == 'AES-128': if 'IV' in decrypt_info: decrypt_info['IV'] = binascii.unhexlify( decrypt_info['IV'][2:].zfill(32)) if decrypt_info['URI'].startswith('chave://'): encrypted_url = decrypt_info['URI'].replace( 'chave://', '') encrypted_url = binascii.a2b_base64(encrypted_url) key = '49bded6736cb71dee90a0ddc3552f7483b20a20630b8d05541628d89f2691fb4' iv = '49bded6736cb71dee90a0ddc3552f748' key = binascii.a2b_hex(key) iv = binascii.a2b_hex(iv) aes = AES.new(key, AES.MODE_CBC, iv) decrypted_url = aes.decrypt(encrypted_url) decrypt_info['URI'] = decrypted_url.decode().strip( ) elif not re.match(r'^https?://', decrypt_info['URI']): self.to_screen('[%s] Strange key - %s' % (self.FD_NAME, decrypt_info['URI'])) decrypt_info['URI'] = compat_urlparse.urljoin( man_url, decrypt_info['URI']) self.to_screen('[%s] Strange key - %s' % (self.FD_NAME, decrypt_info['URI'])) if extra_query: decrypt_info['URI'] = update_url_query( decrypt_info['URI'], extra_query) if decrypt_url is not None and decrypt_url != decrypt_info[ 'URI']: self.to_screen('[%s] Strange key - %s - %s' % (self.FD_NAME, decrypt_url, decrypt_info['URI'])) decrypt_info['KEY'] = None elif line.startswith('#EXT-X-MEDIA-SEQUENCE'): media_sequence = int(line[22:]) elif line.startswith('#EXT-X-BYTERANGE'): splitted_byte_range = line[17:].split('@') sub_range_start = int(splitted_byte_range[1]) if len( splitted_byte_range) == 2 else byte_range['end'] byte_range = { 'start': sub_range_start, 'end': sub_range_start + int(splitted_byte_range[0]), } elif is_ad_fragment_start(line): ad_frag_next = True elif is_ad_fragment_end(line): ad_frag_next = False self._finish_frag_download(ctx) return True