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moby--moby/daemon/rename.go
Srini Brahmaroutu caaae78247 Prefix / to the container name is ignored when container is renamed
Closes #10996

Signed-off-by: Srini Brahmaroutu <srbrahma@us.ibm.com>
2015-02-27 22:40:04 +00:00

34 lines
760 B
Go

package daemon
import (
"github.com/docker/docker/engine"
)
func (daemon *Daemon) ContainerRename(job *engine.Job) engine.Status {
if len(job.Args) != 2 {
return job.Errorf("usage: %s OLD_NAME NEW_NAME", job.Name)
}
oldName := job.Args[0]
newName := job.Args[1]
container, err := daemon.Get(oldName)
if err != nil {
return job.Error(err)
}
oldName = container.Name
container.Lock()
defer container.Unlock()
if newName, err = daemon.reserveName(container.ID, newName); err != nil {
return job.Errorf("Error when allocating new name: %s", err)
}
container.Name = newName
if err := daemon.containerGraph.Delete(oldName); err != nil {
return job.Errorf("Failed to delete container %q: %v", oldName, err)
}
return engine.StatusOK
}