ForcePilot/backend/package/yuxi/channel/extensions/tlon/auth.py

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import httpx
from urllib.parse import urljoin
from yuxi.channel.extensions.tlon.errors import UrbitAuthError
async def authenticate(ship_url: str, code: str, *,
dangerously_allow_private_network: bool = False,
timeout: float = 15.0) -> str:
login_url = urljoin(ship_url, "/~/login")
async with httpx.AsyncClient(
timeout=timeout,
max_redirects=3,
follow_redirects=True,
) as client:
response = await client.post(
login_url,
headers={"Content-Type": "application/x-www-form-urlencoded"},
content=f"password={code}",
)
if response.status_code != 200:
raise UrbitAuthError(f"Auth failed: HTTP {response.status_code}")
cookie = response.headers.get("set-cookie")
if not cookie:
raise UrbitAuthError("missing_cookie: Auth succeeded but no cookie")
return cookie.split(";")[0]