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path: root/pkg/adapter/checkpoint_restore.go
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Diffstat (limited to 'pkg/adapter/checkpoint_restore.go')
-rw-r--r--pkg/adapter/checkpoint_restore.go32
1 files changed, 31 insertions, 1 deletions
diff --git a/pkg/adapter/checkpoint_restore.go b/pkg/adapter/checkpoint_restore.go
index 4ca17dd93..97ba5ecf7 100644
--- a/pkg/adapter/checkpoint_restore.go
+++ b/pkg/adapter/checkpoint_restore.go
@@ -41,7 +41,7 @@ func crImportFromJSON(filePath string, v interface{}) error {
// crImportCheckpoint it the function which imports the information
// from checkpoint tarball and re-creates the container from that information
-func crImportCheckpoint(ctx context.Context, runtime *libpod.Runtime, input string) ([]*libpod.Container, error) {
+func crImportCheckpoint(ctx context.Context, runtime *libpod.Runtime, input string, name string) ([]*libpod.Container, error) {
// First get the container definition from the
// tarball to a temporary directory
archiveFile, err := os.Open(input)
@@ -85,6 +85,18 @@ func crImportCheckpoint(ctx context.Context, runtime *libpod.Runtime, input stri
return nil, errors.Errorf("Cannot import checkpoints of containers with named volumes or dependencies")
}
+ ctrID := config.ID
+ newName := false
+
+ // Check if the restored container gets a new name
+ if name != "" {
+ config.ID = ""
+ config.Name = name
+ newName = true
+ }
+
+ ctrName := config.Name
+
// The code to load the images is copied from create.go
var writer io.Writer
// In create.go this only set if '--quiet' does not exist.
@@ -110,6 +122,24 @@ func crImportCheckpoint(ctx context.Context, runtime *libpod.Runtime, input stri
return nil, nil
}
+ containerConfig := container.Config()
+ if containerConfig.Name != ctrName {
+ return nil, errors.Errorf("Name of restored container (%s) does not match requested name (%s)", containerConfig.Name, ctrName)
+ }
+
+ if newName == false {
+ // Only check ID for a restore with the same name.
+ // Using -n to request a new name for the restored container, will also create a new ID
+ if containerConfig.ID != ctrID {
+ return nil, errors.Errorf("ID of restored container (%s) does not match requested ID (%s)", containerConfig.ID, ctrID)
+ }
+ }
+
+ // Check if the ExitCommand points to the correct container ID
+ if containerConfig.ExitCommand[len(containerConfig.ExitCommand)-1] != containerConfig.ID {
+ return nil, errors.Errorf("'ExitCommandID' uses ID %s instead of container ID %s", containerConfig.ExitCommand[len(containerConfig.ExitCommand)-1], containerConfig.ID)
+ }
+
containers = append(containers, container)
return containers, nil
}