Make AUTH_HEADER optional

package.json

@@ -1,6 +1,6 @@
 {
     "name": "jetlog",
-    "version": "1.1.2",
+    "version": "1.1.3",
     "source": "client/index.html",
     "scripts": {
         "build": "PARCEL_WORKERS=0 parcel build --public-url ./ --dist-dir dist",

server/auth/users.py

@@ -59,7 +59,7 @@ async def get_user_from_token(token: str = Depends(oauth2_scheme)) -> User:
 
 @router.get("/me")
 async def get_current_user(request: Request, token: str = Depends(oauth2_scheme)) -> User:
-    if AUTH_HEADER in request.headers:
+    if AUTH_HEADER != None and AUTH_HEADER in request.headers:
         return await get_user_from_auth_header(request)
 
     return await get_user_from_token(token)

server/environment.py

@@ -1,23 +1,25 @@
 import os
 import sys
 
-def _get_environment_variable(key: str, cast_int: bool = False) -> str|int:
+def _get_environment_variable(key: str, cast_int: bool = False, required: bool = True) -> str|int|None:
     value = os.environ.get(key)
 
     if not value:
-        # env variable is necessary
-        print(f"Environment variable '{key}' is not set. Aborting...")
-        sys.exit(1)
+        if required:
+            print(f"Environment variable '{key}' is not set. Aborting...")
+            sys.exit(1)
+        return None
 
     if cast_int:
         try:
             return int(value)
-        except:
-            print("Environment variable '{key}' should be an integer, got '{value}'")
+        except ValueError:
+            print(f"Environment variable '{key}' should be an integer, got '{value}'")
+            sys.exit(1)
 
     return value
 
 DATA_PATH = _get_environment_variable("DATA_PATH")
 SECRET_KEY = _get_environment_variable("SECRET_KEY")
-AUTH_HEADER = _get_environment_variable("AUTH_HEADER")
-TOKEN_DURATION = int(_get_environment_variable("TOKEN_DURATION", cast_int=True)) # double cast to make linter happy
+AUTH_HEADER = _get_environment_variable("AUTH_HEADER", required=False)
+TOKEN_DURATION = _get_environment_variable("TOKEN_DURATION", cast_int=True)