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fix bilibilispacevideo

This commit is contained in:
_Grqz 2025-07-15 22:45:37 +12:00
parent 459ef82857
commit d1de068ea1
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@ -25,8 +25,10 @@
float_or_none,
format_field,
get_element_by_class,
get_element_by_id,
int_or_none,
join_nonempty,
jwt_decode_hs256,
make_archive_id,
merge_dicts,
mimetype2ext,
@ -51,6 +53,7 @@ class BilibiliBaseIE(InfoExtractor):
_FORMAT_ID_RE = re.compile(r'-(\d+)\.m4s\?')
_WBI_KEY_CACHE_TIMEOUT = 30 # exact expire timeout is unclear, use 30s for one session
_wbi_key_cache = {}
_W_WEBID = None
@property
def is_logged_in(self):
@ -166,6 +169,31 @@ def _sign_wbi(self, params, video_id):
params['w_rid'] = hashlib.md5(f'{query}{self._get_wbi_key(video_id)}'.encode()).hexdigest()
return params
@staticmethod
def _validate_w_webid(w_webid):
if not w_webid:
return False
decoded = jwt_decode_hs256(w_webid)
created_at, ttl = decoded.get('created_at'), decoded.get('ttl')
if not isinstance(created_at, int) or not isinstance(ttl, int):
return False
return time.time() < created_at + ttl
def _get_w_webid(self, url, video_id):
if self._W_WEBID and self._validate_w_webid(self._W_WEBID):
return self._W_WEBID
self._W_WEBID = self.cache.load(self.ie_key(), 'w_webid')
if self._W_WEBID and self._validate_w_webid(self._W_WEBID):
return self._W_WEBID
webpage = self._download_webpage(url, video_id)
render_data = get_element_by_id('__RENDER_DATA__', webpage)
self._W_WEBID = traverse_obj(render_data, ({urllib.parse.unquote}, {json.loads}, 'access_id'))
if self._W_WEBID and self._validate_w_webid(self._W_WEBID):
self.cache.store(self.ie_key(), 'w_webid', self._W_WEBID)
return self._W_WEBID
return None
@staticmethod
@functools.cache
def __screen_dimensions():
@ -202,7 +230,7 @@ def get_of(scroll_top=10, scroll_left=10):
'dm_cover_img_str': base64.b64encode(
''.join(random.choices(string.printable, k=random.randint(32, 128))).encode())[:-2].decode(),
# Bilibili expects dm_img_inter to be a compact JSON (without spaces)
'dm_img_inter': json.dumps({'ds': [], 'wh': get_wh(*self.__screen_dimensions()), 'of': get_of(random.randint(0, 100), 0)}).replace(' ', ''),
'dm_img_inter': json.dumps({'ds': [], 'wh': get_wh(*self.__screen_dimensions()), 'of': get_of(random.randint(0, 100), 0)}, separators=(',', ':')),
}
def _download_playinfo(self, bvid, cid, headers=None, query=None, fatal=True):
@ -216,12 +244,14 @@ def _download_playinfo(self, bvid, cid, headers=None, query=None, fatal=True):
playurl_raw = self._download_json(
'https://api.bilibili.com/x/player/wbi/playurl', bvid,
query=self._sign_wbi(merge_dicts(params, self._dm_params), bvid), headers=headers, note=note)
query=self._sign_wbi(merge_dicts(params, self._dm_params), bvid), headers={
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36',
**headers,
}, note=note)
code = -playurl_raw['code']
if code == 0:
return playurl_raw['data']
else:
breakpoint()
err_desc = playurl_raw['message']
msg = f'Unable to download video info({code}: {err_desc})'
expected = code in (401, 352)
@ -780,7 +810,7 @@ def _real_extract(self, url):
if dl_play_info := self._download_playinfo(video_id, cid, headers=headers, query={'try_look': 1}, fatal=False):
play_info = dl_play_info
if not play_info:
raise ExtractorError('Unable to download play info')
raise ExtractorError('Unable to extract or download play info')
formats = self.extract_formats(play_info)
if video_data.get('is_upower_exclusive'):
@ -1321,14 +1351,22 @@ def fetch_page(page_idx):
'ps': 30,
'tid': 0,
'web_location': '333.1387',
'special_type': '',
'index': 0,
**self._dm_params,
'w_webid': self._get_w_webid(url, playlist_id),
}
try:
response = self._download_json(
'https://api.bilibili.com/x/space/wbi/arc/search', playlist_id,
query=self._sign_wbi(query, playlist_id),
note=f'Downloading space page {page_idx}', headers={'Referer': url})
note=f'Downloading space page {page_idx}', headers={
'Referer': url,
'Origin': 'https://space.bilibili.com',
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36',
'Accept-Language': 'en,zh-CN;q=0.9,zh;q=0.8',
})
except ExtractorError as e:
if isinstance(e.cause, HTTPError) and e.cause.status == 412:
raise ExtractorError(
@ -2028,7 +2066,7 @@ def _real_extract(self, url):
post_data = self._download_json(
'https://api.bilibili.com/x/polymer/web-dynamic/v1/detail', post_id,
query={'id': post_id}, headers={
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36',
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36',
})
video_url = traverse_obj(post_data, (
'data', 'item', (None, 'orig'), 'modules', 'module_dynamic',