From a031b83a09a8628435317a03f199cdc18b78262f Mon Sep 17 00:00:00 2001 From: Matthew Heon Date: Wed, 1 Nov 2017 11:24:59 -0400 Subject: Initial checkin from CRI-O repo Signed-off-by: Matthew Heon --- oci/store.go | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 oci/store.go (limited to 'oci/store.go') diff --git a/oci/store.go b/oci/store.go new file mode 100644 index 000000000..1d27a0f9e --- /dev/null +++ b/oci/store.go @@ -0,0 +1,27 @@ +package oci + +// StoreFilter defines a function to filter +// container in the store. +type StoreFilter func(*Container) bool + +// StoreReducer defines a function to +// manipulate containers in the store +type StoreReducer func(*Container) + +// ContainerStorer defines an interface that any container store must implement. +type ContainerStorer interface { + // Add appends a new container to the store. + Add(string, *Container) + // Get returns a container from the store by the identifier it was stored with. + Get(string) *Container + // Delete removes a container from the store by the identifier it was stored with. + Delete(string) + // List returns a list of containers from the store. + List() []*Container + // Size returns the number of containers in the store. + Size() int + // First returns the first container found in the store by a given filter. + First(StoreFilter) *Container + // ApplyAll calls the reducer function with every container in the store. + ApplyAll(StoreReducer) +} -- cgit v1.2.3-54-g00ecf