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52 lines
2.1 KiB
Python
52 lines
2.1 KiB
Python
from typing import Optional
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import keyring # TODO: Add to about as dependency
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from UM.Logger import Logger
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class SecretStorage:
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def __init__(self, preferences: Optional["Preferences"] = None):
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self._stored_secrets = set()
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if preferences:
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self._preferences = preferences
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keys = self._preferences.getValue("general/keyring")
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if keys is not None and keys != '':
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self._stored_secrets = set(keys.split(";"))
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else:
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self._preferences.addPreference("general/keyring", "{}")
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def __delitem__(self, key):
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if key in self._stored_secrets:
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self._stored_secrets.remove(key)
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self._preferences.setValue("general/keyring", ";".join(self._stored_secrets))
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keyring.delete_password("cura", key)
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else:
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# TODO: handle removal of secret from preferences
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pass
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def __setitem__(self, key, value):
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try:
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keyring.set_password("cura", key, value)
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self._stored_secrets.add(key)
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self._preferences.setValue(f"general/{key}", None)
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except:
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Logger.logException("w", f"Could not store {key} in keyring.")
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if key in self._stored_secrets:
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self._stored_secrets.remove(key)
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self._preferences.addPreference("general/{key}".format(key=key), "{}")
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self._preferences.setValue("general/{key}".format(key=key), value)
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self._preferences.setValue("general/keyring", ";".join(self._stored_secrets))
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def __getitem__(self, key):
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secret = self._preferences.getValue(f"general/{key}")
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if key in self._stored_secrets:
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try:
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secret = keyring.get_password("cura", key)
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except:
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if secret:
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Logger.logException("w",
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f"{key} obtained from preferences, consider giving Cura access to the keyring")
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if secret is None or secret == 'null':
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Logger.logException("w", f"Could not load {key}")
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return secret
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