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15 lines
427 B
Python
15 lines
427 B
Python
"""Utils for dbus."""
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from ..exceptions import DBusNotConnectedError
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def dbus_connected(method):
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"""Wrapper for check if dbus is connected."""
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def wrap_dbus(self, *args, **kwargs):
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"""Check if dbus is connected before call a method."""
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if self.dbus is None:
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raise DBusNotConnectedError(f"{self!s} not connected to dbus!")
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return self.method(*args, **kwargs)
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return wrap_dbus
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