kiwi-vpn/api/kiwi_vpn_api/routers/install.py

from fastapi import APIRouter, Depends, status
from fastapi.responses import JSONResponse

from ..config import CRYPT_CONTEXT, DB
from ..db import Certificate, DistinguishedName, User, UserCapability

router = APIRouter(prefix="/install")


async def is_installed():
    return DB.table_exists(User)


@router.get("/check_installed", responses={
    status.HTTP_200_OK: {
        "model": bool,
    },
})
async def check_installed(is_installed: bool = Depends(is_installed)):
    return is_installed


@router.get("/create_db", responses={
    status.HTTP_200_OK: {
        "description": "Database created",
        "content": None,
    },
    status.HTTP_400_BAD_REQUEST: {
        "description": "Could not create Database",
        "content": None,
    }
})
async def create_db(is_installed: bool = Depends(is_installed)):
    if is_installed:
        return JSONResponse(
            status_code=status.HTTP_400_BAD_REQUEST,
        )

    DB.create_tables([Certificate, DistinguishedName, User, UserCapability])

    admin = User.create(name="admin", password=CRYPT_CONTEXT.hash("secret"))
    UserCapability.create(user=admin, capability="admin")

    User.create(name="johndoe", password=CRYPT_CONTEXT.hash("secret"))

    DB.close()