Qubes/core-admin-client
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replace key in dir(self) with faster and better code

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This commit is contained in:
qubesuser 2017-11-09 19:50:48 +01:00
parent b731ef3885
commit 6e844940cc
1 changed files with 17 additions and 2 deletions
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19
qubesadmin/base.py
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@ -214,8 +214,23 @@ class PropertyHolder(object):
raise qubesadmin.exc.QubesDaemonCommunicationError( raise qubesadmin.exc.QubesDaemonCommunicationError(
'Received invalid value type: {}'.format(prop_type)) 'Received invalid value type: {}'.format(prop_type))
@classmethod
def _local_properties(cls):
'''
Get set of property names that are properties on the Python object,
and must not be set on the remote object
'''
if "_local_properties_set" not in cls.__dict__:
props = set()
for class_ in cls.__mro__:
for key in class_.__dict__:
props.add(key)
cls._local_properties_set = props
return cls._local_properties_set
def __setattr__(self, key, value): def __setattr__(self, key, value):
if key.startswith('_') or key in dir(self): if key.startswith('_') or key in self._local_properties():
return super(PropertyHolder, self).__setattr__(key, value) return super(PropertyHolder, self).__setattr__(key, value)
if value is qubesadmin.DEFAULT: if value is qubesadmin.DEFAULT:
try: try:
@ -241,7 +256,7 @@ class PropertyHolder(object):
raise qubesadmin.exc.QubesPropertyAccessError(key) raise qubesadmin.exc.QubesPropertyAccessError(key)
def __delattr__(self, name): def __delattr__(self, name):
if name.startswith('_') or name in dir(self): if name.startswith('_') or name in self._local_properties():
return super(PropertyHolder, self).__delattr__(name) return super(PropertyHolder, self).__delattr__(name)
try: try:
self.qubesd_call( self.qubesd_call(