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reduce js

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This commit is contained in:
c-basalt 2024-08-02 16:57:43 -04:00
parent b0ee898da9
commit 33bacc192b
2 changed files with 11 additions and 38 deletions
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41
yt_dlp/extractor/openload.py
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@ -48,26 +48,7 @@ def cookie_jar_to_list(cookie_jar):
class DenoWrapper: class DenoWrapper:
"""Deno wrapper class
This class is experimental.
"""
INSTALL_HINT = 'Please install deno following https://docs.deno.com/runtime/manual/getting_started/installation/ or download its binary from https://github.com/denoland/deno/releases' INSTALL_HINT = 'Please install deno following https://docs.deno.com/runtime/manual/getting_started/installation/ or download its binary from https://github.com/denoland/deno/releases'
_BASE_JS = '''
delete window.Deno;
global = window;
const navProxy = new Proxy(window.navigator, { get: (target, prop, receiver) => ({
appCodeName: 'Mozilla',
appName: 'Netscape',
appVersion: '5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.6533.17 Safari/537.36',
language: 'en',
languages: ['en'],
userAgent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.6533.17 Safari/537.36',
webdriver: false,
}[prop])});
Object.defineProperty(window, "navigator", {get: () => navProxy})
'''
@staticmethod @staticmethod
def _version(): def _version():
@ -96,26 +77,12 @@ def _create_temp_js(self, jscode):
with contextlib.suppress(OSError): with contextlib.suppress(OSError):
os.remove(js_file.name) os.remove(js_file.name)
@staticmethod def deno_execute(self, jscode, video_id=None, *, note='Executing JS in Deno', allow_net=None):
def _location_js(location: str): """Execute JS directly in Deno environment and return stdout"""
parsed = urllib.parse.urlparse(location)
return f'''
window.location = {{
href: "{location}",
origin: "{parsed.scheme}://{parsed.netloc}",
host: "{parsed.netloc}",
hostname: "{parsed.netloc.split(':')[0]}",
hash: "{parsed.fragment}",
protocol: "{parsed.scheme}:",
}};
'''
def execute(self, jscode, video_id=None, *, note='Executing JS', allow_net=None, location=None): base_js = 'delete window.Deno; global = window'
"""Execute JS and return stdout"""
if location:
jscode = self._location_js(location) + jscode
with self._create_temp_js(self._BASE_JS + jscode) as js_file: with self._create_temp_js(base_js + jscode) as js_file:
self.extractor.to_screen(f'{format_field(video_id, None, "%s: ")}{note}') self.extractor.to_screen(f'{format_field(video_id, None, "%s: ")}{note}')
cmd = [self.exe, 'run', js_file.name] cmd = [self.exe, 'run', js_file.name]

8
yt_dlp/extractor/rplay.py
View File

@ -112,10 +112,16 @@ def _calc_butter_token(self):
__wbg_finalize_init(instance, module); __wbg_finalize_init(instance, module);
};''' % butter_wasm_array # noqa: UP031 };''' % butter_wasm_array # noqa: UP031
butter_js += '''const navProxy = new Proxy(window.navigator, { get: (target, prop, receiver) => {
if (prop === 'webdriver') return false;
return target[prop];});
Object.defineProperty(window, "navigator", {get: () => navProxy});
window.location = {origin: "https://rplay.live"};'''
butter_js += '__new_init().then(() => console.log((new ButterFactory()).generate_butter()));' butter_js += '__new_init().then(() => console.log((new ButterFactory()).generate_butter()));'
jsi = DenoWrapper(self) jsi = DenoWrapper(self)
return jsi.execute(butter_js, location='https://rplay.live/') return jsi.deno_execute(butter_js)
def get_butter_token(self): def get_butter_token(self):
cache = self.cache.load('rplay', 'butter-token') or {} cache = self.cache.load('rplay', 'butter-token') or {}