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author | Chris St. Pierre <chris.a.st.pierre@gmail.com> | 2013-02-05 14:04:09 -0500 |
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committer | Chris St. Pierre <chris.a.st.pierre@gmail.com> | 2013-02-05 14:04:09 -0500 |
commit | 25cb6db5ccb0c8e8302c220a90344a95baf3909b (patch) | |
tree | 80d6a81f2dcd164f0b127bdfe75a4b2d833c6be6 /src/lib/Bcfg2/Server/Cache.py | |
parent | 5d237f71575a109c10d5aad8d70dc5dda00a2d96 (diff) | |
download | bcfg2-25cb6db5ccb0c8e8302c220a90344a95baf3909b.tar.gz bcfg2-25cb6db5ccb0c8e8302c220a90344a95baf3909b.tar.bz2 bcfg2-25cb6db5ccb0c8e8302c220a90344a95baf3909b.zip |
moved some libraries in Bcfg2/ into more specific (Server/ or Client/) places
Diffstat (limited to 'src/lib/Bcfg2/Server/Cache.py')
-rw-r--r-- | src/lib/Bcfg2/Server/Cache.py | 14 |
1 files changed, 14 insertions, 0 deletions
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] |