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@@ -264,7 +264,10 @@ class BaseStorage(object):
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return 'offline'
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return 'offline'
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def set_node_data(self, key, data):
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def set_node_data(self, key, data):
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- """Overwrite data for the node with the given key."""
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+ """
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+ Overwrite data for the node with the given key.
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+ Specifying 'None' as data effectively means deleting the key.
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+ """
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raise NotImplementedError("set_node_data was not overridden")
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raise NotImplementedError("set_node_data was not overridden")
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def check_vpn_key(self, key):
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def check_vpn_key(self, key):
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