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Added typing fof KeyringAttributes

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This should hopefully shut mypy up.

Contributes to CURA-7180
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jelle Spijker 2021-04-07 11:06:06 +02:00 • committed by Jelle Spijker
parent 1e5d7623cb
commit 33a812d696
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1 changed files with 6 additions and 5 deletions
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11
cura/OAuth2/KeyringAttribute.py
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@ -1,6 +1,6 @@
# Copyright (c) 2021 Ultimaker B.V.
# Cura is released under the terms of the LGPLv3 or higher.
from typing import Type, TYPE_CHECKING
from typing import Type, TYPE_CHECKING, Optional, List
import keyring
from keyring.backend import KeyringBackend
@ -20,14 +20,15 @@ if Platform.isWindows() and hasattr(sys, "frozen"):
keyring.set_keyring(WinVaultKeyring())
# Even if errors happen, we don't want this stored locally:
DONT_EVER_STORE_LOCALLY = ["refresh_token"]
DONT_EVER_STORE_LOCALLY: List[str] = ["refresh_token"]
class KeyringAttribute:
"""
Descriptor for attributes that need to be stored in the keyring. With Fallback behaviour to the preference cfg file
"""
def __get__(self, instance: Type["BaseModel"], owner: type) -> str:
if self._store_secure:
def __get__(self, instance: BaseModel, owner: type) -> Optional[str]:
if self._store_secure: # type: ignore
try:
value = keyring.get_password("cura", self._keyring_name)
return value if value != "" else None
@ -38,7 +39,7 @@ class KeyringAttribute:
else:
return getattr(instance, self._name)
def __set__(self, instance: Type["BaseModel"], value: str):
def __set__(self, instance: BaseModel, value: Optional[str]):
if self._store_secure:
setattr(instance, self._name, None)
try: