gitea: fix os error in login.py and auth.py

src/aare/common/auth_models.py

@@ -49,4 +49,12 @@ class BatonStatus(BaseModel):
     you_are_holder: bool = False
     you_have_pending_request: bool = False
     incoming_request: bool = False
-    allow_non_staff_request: bool = False
+    allow_non_staff_request: bool = False
+
+
+def get_user():
+    import os, getpass
+    try:
+        return os.getlogin()
+    except OSError:
+        return os.environ.get("USER") or getpass.getuser()

src/aare/gui/auth.py

@@ -3,13 +3,13 @@ import jwt
 import requests
 
 from aare.common.models import TokenData
-
+from aare.common.auth_models import get_user
 from aare.common.logger_config import setup_logger
 
 logger = setup_logger('aareGUI')
 
 def auth(base_url: str | None) -> str:
-    curr_user = os.getlogin()
+    curr_user = get_user()
     if base_url is None:
         token_data = TokenData(sub=curr_user,
                                staff=True,

src/aare/gui/widgets/login.py

@@ -9,6 +9,7 @@ from PySide6.QtWidgets import (
 )
 
 from aare.common.models import TokenData
+from aare.common.auth_models import get_user
 
 
 class LoginDialog(QDialog):
@@ -28,7 +29,7 @@ class LoginDialog(QDialog):
         # Username
         self.name_label = QLabel("Username:")
         self.name_entry = QLineEdit()
-        user = os.getlogin()
+        user = get_user()
         self.name_entry.setText(user)
         self.name_entry.setPlaceholderText("Enter username")
         layout.addWidget(self.name_label)