default values and /install/config routing

api/kiwi_vpn_api/config.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 from enum import Enum
+import json
 from pathlib import Path
 from typing import Optional
 
@@ -20,8 +21,6 @@ ACCESS_TOKEN_EXPIRE_MINUTES = 30
 
 CRYPT_CONTEXT = CryptContext(schemes=["bcrypt"], deprecated="auto")
 
-CONFIG_FILE = "tmp/config.json"
-
 
 class DBType(Enum):
     sqlite = "sqlite"
@@ -29,7 +28,7 @@ class DBType(Enum):
 
 
 class DBConfig(BaseModel):
-    db_type: DBType = "sqlite"
+    db_type: DBType = DBType.sqlite
 
     @property
     def database(self) -> Database:
@@ -58,3 +57,19 @@ class BaseConfig(BaseModel):
     def save(self, filename: Path) -> None:
         with open(filename, "w") as kv:
             kv.write(self.json(indent=2))
+
+
+CONFIG_FILE = "tmp/config.json"
+
+
+async def get_default_config() -> BaseConfig:
+    return BaseConfig()
+
+
+async def is_configured() -> bool:
+    return Path(CONFIG_FILE).is_file()
+
+
+async def get_config() -> BaseConfig:
+    with open(CONFIG_FILE, "r") as kv:
+        return BaseConfig.parse_obj(json.load(kv))

api/kiwi_vpn_api/routers/install.py

@@ -1,35 +1,22 @@
-import json
-from pathlib import Path
+from secrets import token_hex
 
 from fastapi import APIRouter, Depends, status
 from fastapi.responses import JSONResponse
 
-from ..config import CONFIG_FILE, CRYPT_CONTEXT, DB, BaseConfig
+from ..config import (CONFIG_FILE, CRYPT_CONTEXT, DB, BaseConfig, get_config,
+                      get_default_config, is_configured)
 from ..db import Certificate, DistinguishedName, User, UserCapability
 
 router = APIRouter(prefix="/install")
 
 
-async def get_default_config() -> BaseConfig:
-    return BaseConfig()
-
-
-async def get_config() -> BaseConfig:
-    with open(CONFIG_FILE, "r") as kv:
-        return BaseConfig.parse_obj(json.load(kv))
-
-
-async def is_configured() -> bool:
-    return Path(CONFIG_FILE).is_file()
-
-
-@router.get("/config/get_default", response_model=BaseConfig)
-async def config_get_default(config: BaseConfig = Depends(get_default_config)):
+@router.get("/config/default", response_model=BaseConfig)
+async def get_default_config(config: BaseConfig = Depends(get_default_config)):
     return config
 
 
 @router.get(
-    "/config/get",
+    "/config",
     response_model=BaseConfig,
     responses={
         status.HTTP_404_NOT_FOUND: {
@@ -38,9 +25,9 @@ async def config_get_default(config: BaseConfig = Depends(get_default_config)):
         },
     },
 )
-async def config_get(
-    config: BaseConfig = Depends(get_config),
+async def get_config(
     is_configured: bool = Depends(is_configured),
+    config: BaseConfig = Depends(get_config),
 ):
     if not is_configured:
         return JSONResponse(status_code=status.HTTP_404_NOT_FOUND)
@@ -48,8 +35,8 @@ async def config_get(
     return config
 
 
-@router.post(
-    "/config/set",
+@router.put(
+    "/config",
     responses={
         status.HTTP_200_OK: {
             "content": None,
@@ -60,13 +47,16 @@ async def config_get(
         },
     },
 )
-async def config_set(
+async def set_config(
     config: BaseConfig,
     is_configured: bool = Depends(is_configured),
 ):
     if is_configured:
         return JSONResponse(status_code=status.HTTP_403_FORBIDDEN)
 
+    if config.jwt.secret is None:
+        config.jwt.secret = token_hex(32)
+
     config.save(CONFIG_FILE)