package daemon
 

 import (

 	"github.com/docker/docker/container"

 	"golang.org/x/net/context"
 )

 // ContainerWait waits until the given container is in a certain state
 // indicated by the given condition. If the container is not found, a nil

 // channel and non-nil error is returned immediately. If the container is
 // found, a status result will be sent on the returned channel once the wait
 // condition is met or if an error occurs waiting for the container (such as a

 // context timeout or cancellation). On a successful wait, the exit code of the

 // container is returned in the status with a non-nil Err() value.

 func (daemon *Daemon) ContainerWait(ctx context.Context, name string, condition container.WaitCondition) (<-chan container.StateStatus, error) {
 	cntr, err := daemon.GetContainer(name)

 	if err != nil {

 		return nil, err

 	}
 

 	return cntr.Wait(ctx, condition), nil

 }