From 2aa381f2d0cdc8abb28aa8759c681198cb1e47a7 Mon Sep 17 00:00:00 2001 From: unknown Date: Sun, 10 Jan 2021 18:12:12 +0800 Subject: add pre checkpoint Signed-off-by: Zhuohan Chen --- libpod/container_internal.go | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'libpod/container_internal.go') diff --git a/libpod/container_internal.go b/libpod/container_internal.go index 540230c26..c7548e0e5 100644 --- a/libpod/container_internal.go +++ b/libpod/container_internal.go @@ -134,6 +134,11 @@ func (c *Container) CheckpointPath() string { return filepath.Join(c.bundlePath(), "checkpoint") } +// PreCheckpointPath returns the path to the directory containing the pre-checkpoint-images +func (c *Container) PreCheckPointPath() string { + return filepath.Join(c.bundlePath(), "pre-checkpoint") +} + // AttachSocketPath retrieves the path of the container's attach socket func (c *Container) AttachSocketPath() (string, error) { return c.ociRuntime.AttachSocketPath(c) @@ -2023,6 +2028,12 @@ func (c *Container) checkReadyForRemoval() error { return nil } +// canWithPrevious return the stat of the preCheckPoint dir +func (c *Container) canWithPrevious() error { + _, err := os.Stat(c.PreCheckPointPath()) + return err +} + // writeJSONFile marshalls and writes the given data to a JSON file // in the bundle path func (c *Container) writeJSONFile(v interface{}, file string) error { -- cgit v1.2.3-54-g00ecf