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Diffstat (limited to 'cloudinit/registry.py')
-rw-r--r-- | cloudinit/registry.py | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/cloudinit/registry.py b/cloudinit/registry.py deleted file mode 100644 index 04368ddf..00000000 --- a/cloudinit/registry.py +++ /dev/null @@ -1,37 +0,0 @@ -# Copyright 2015 Canonical Ltd. -# This file is part of cloud-init. See LICENCE file for license information. -# -# vi: ts=4 expandtab -import copy - - -class DictRegistry(object): - """A simple registry for a mapping of objects.""" - - def __init__(self): - self.reset() - - def reset(self): - self._items = {} - - def register_item(self, key, item): - """Add item to the registry.""" - if key in self._items: - raise ValueError( - 'Item already registered with key {0}'.format(key)) - self._items[key] = item - - def unregister_item(self, key, force=True): - """Remove item from the registry.""" - if key in self._items: - del self._items[key] - elif not force: - raise KeyError("%s: key not present to unregister" % key) - - @property - def registered_items(self): - """All the items that have been registered. - - This cannot be used to modify the contents of the registry. - """ - return copy.copy(self._items) |