Starting server and forwarding it to onion works

dragonion_server/utils/onion/tor_downloader.py

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+import os
+import io
+import tarfile
+import requests
+import re
+import sys
+from typing import Literal
+
+
+def get_latest_version() -> str:
+    r = requests.get('https://dist.torproject.org/torbrowser/').text
+
+    results = re.findall(r'<a href=".+/">(.+)/</a>', r)
+    for res in results:
+        if 'a' not in res:
+            return res
+
+
+def get_build() -> Literal['windows-x86_64', 'linux-x86_64', 'macos-x86_64', 'macos-aarch64']:
+    if sys.platform == 'win32':
+        return 'windows-x86_64'
+    elif sys.platform == 'linux':
+        return 'linux-x86_64'
+    elif sys.platform == 'darwin':
+        import platform
+        if platform.uname().machine == 'arm64':
+            return 'macos-aarch64'
+        else:
+            return 'macos-x86_64'
+    else:
+        raise 'System not supported'
+
+
+def get_tor_expert_bundles(version: str = get_latest_version(), platform: str = get_build()):
+    return f'https://dist.torproject.org/torbrowser/{version}/tor-expert-bundle-{version}-{platform}.tar.gz'
+
+
+def download_tor(url: str = get_tor_expert_bundles(), dist: str = 'tor'):
+    if not os.path.exists(dist):
+        os.makedirs(dist)
+
+    (tar := tarfile.open(fileobj=io.BytesIO(requests.get(url).content), mode='r:gz')).extractall(members=[
+        tarinfo for tarinfo in tar.getmembers()
+        if tarinfo.name.startswith("tor/")
+    ], path=dist)
+
+
+if __name__ == '__main__':
+    download_tor()