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-rw-r--r--cmd/podman/checkpoint.go6
-rw-r--r--libpod/container_api.go10
-rw-r--r--libpod/container_internal_linux.go4
3 files changed, 14 insertions, 6 deletions
diff --git a/cmd/podman/checkpoint.go b/cmd/podman/checkpoint.go
index bf280920d..49e2aec63 100644
--- a/cmd/podman/checkpoint.go
+++ b/cmd/podman/checkpoint.go
@@ -50,7 +50,9 @@ func checkpointCmd(c *cli.Context) error {
}
defer runtime.Shutdown(false)
- keep := c.Bool("keep")
+ options := libpod.ContainerCheckpointOptions{
+ Keep: c.Bool("keep"),
+ }
if err := checkAllAndLatest(c); err != nil {
return err
@@ -59,7 +61,7 @@ func checkpointCmd(c *cli.Context) error {
containers, lastError := getAllOrLatestContainers(c, runtime, libpod.ContainerStateRunning, "running")
for _, ctr := range containers {
- if err = ctr.Checkpoint(context.TODO(), keep); err != nil {
+ if err = ctr.Checkpoint(context.TODO(), options); err != nil {
if lastError != nil {
fmt.Fprintln(os.Stderr, lastError)
}
diff --git a/libpod/container_api.go b/libpod/container_api.go
index 390987394..9f5436b14 100644
--- a/libpod/container_api.go
+++ b/libpod/container_api.go
@@ -830,8 +830,14 @@ func (c *Container) Refresh(ctx context.Context) error {
return nil
}
+// ContainerCheckpointOptions is a struct used to pass the parameters
+// for checkpointing to corresponding functions
+type ContainerCheckpointOptions struct {
+ Keep bool
+}
+
// Checkpoint checkpoints a container
-func (c *Container) Checkpoint(ctx context.Context, keep bool) error {
+func (c *Container) Checkpoint(ctx context.Context, options ContainerCheckpointOptions) error {
logrus.Debugf("Trying to checkpoint container %s", c)
if !c.batched {
c.lock.Lock()
@@ -842,7 +848,7 @@ func (c *Container) Checkpoint(ctx context.Context, keep bool) error {
}
}
- return c.checkpoint(ctx, keep)
+ return c.checkpoint(ctx, options)
}
// Restore restores a container
diff --git a/libpod/container_internal_linux.go b/libpod/container_internal_linux.go
index 66c7e8a04..003e8284a 100644
--- a/libpod/container_internal_linux.go
+++ b/libpod/container_internal_linux.go
@@ -431,7 +431,7 @@ func (c *Container) addNamespaceContainer(g *generate.Generator, ns LinuxNS, ctr
return nil
}
-func (c *Container) checkpoint(ctx context.Context, keep bool) (err error) {
+func (c *Container) checkpoint(ctx context.Context, options ContainerCheckpointOptions) (err error) {
if !criu.CheckForCriu() {
return errors.Errorf("checkpointing a container requires at least CRIU %d", criu.MinCriuVersion)
@@ -464,7 +464,7 @@ func (c *Container) checkpoint(ctx context.Context, keep bool) (err error) {
return err
}
- if !keep {
+ if !options.Keep {
// Remove log file
os.Remove(filepath.Join(c.bundlePath(), "dump.log"))
// Remove statistic file