mirror of https://github.com/borgbase/vorta
70 lines
2.3 KiB
Python
70 lines
2.3 KiB
Python
import os
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from PyQt5 import QtDBus
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from PyQt5.QtCore import QVariant
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from vorta.keyring.abc import VortaKeyring
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class VortaKWallet5Keyring(VortaKeyring):
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"""A wrapper for the qtdbus package to support the custom keyring backend"""
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folder_name = 'Vorta'
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service_name = "org.kde.kwalletd5"
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object_path = "/modules/kwalletd5"
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interface_name = 'org.kde.KWallet'
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def __init__(self):
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"""
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Test whether DBus and KDEWallet are available.
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"""
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self.iface = QtDBus.QDBusInterface(
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self.service_name,
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self.object_path,
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self.interface_name,
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QtDBus.QDBusConnection.sessionBus())
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self.handle = -1
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if not (self.iface.isValid() and self.get_result("isEnabled") is True):
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raise KWalletNotAvailableException
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def set_password(self, service, repo_url, password):
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self.get_result("writePassword", args=[self.handle, self.folder_name, repo_url, password, service])
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def get_password(self, service, repo_url):
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if not (self.is_unlocked and self.get_result("hasEntry",
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args=[self.handle, self.folder_name, repo_url, service])):
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return None
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return self.get_result("readPassword", args=[self.handle, self.folder_name, repo_url, service])
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def get_result(self, method, args=[]):
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if args:
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result = self.iface.callWithArgumentList(QtDBus.QDBus.AutoDetect, method, args)
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else:
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result = self.iface.call(QtDBus.QDBus.AutoDetect, method)
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return result.arguments()[0]
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@property
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def is_unlocked(self):
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self.try_unlock()
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return self.handle > 0
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def try_unlock(self):
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wallet_name = self.get_result("networkWallet")
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wId = QVariant(0)
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wId.convert(4)
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output = self.get_result("open", args=[wallet_name, wId, 'vorta-repo'])
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try:
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self.handle = int(output)
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except ValueError: # For when kwallet is disabled or dbus otherwise broken
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self.handle = -2
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@classmethod
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def get_priority(cls):
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return 6 if "KDE" in os.getenv("XDG_CURRENT_DESKTOP", "") else 4
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@property
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def is_system(self):
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return True
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class KWalletNotAvailableException(Exception):
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pass
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