From 25cb6db5ccb0c8e8302c220a90344a95baf3909b Mon Sep 17 00:00:00 2001 From: "Chris St. Pierre" Date: Tue, 5 Feb 2013 14:04:09 -0500 Subject: moved some libraries in Bcfg2/ into more specific (Server/ or Client/) places --- src/lib/Bcfg2/Server/Cache.py | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 src/lib/Bcfg2/Server/Cache.py (limited to 'src/lib/Bcfg2/Server/Cache.py') diff --git a/src/lib/Bcfg2/Server/Cache.py b/src/lib/Bcfg2/Server/Cache.py new file mode 100644 index 000000000..842098eda --- /dev/null +++ b/src/lib/Bcfg2/Server/Cache.py @@ -0,0 +1,14 @@ +""" An implementation of a simple memory-backed cache. Right now this +doesn't provide many features, but more (time-based expiration, etc.) +can be added as necessary. """ + + +class Cache(dict): + """ an implementation of a simple memory-backed cache """ + + def expire(self, key=None): + """ expire all items, or a specific item, from the cache """ + if key is None: + self.clear() + elif key in self: + del self[key] -- cgit v1.2.3-1-g7c22