github.com/openshift/moby-moby@v1.13.2-0.20170601211448-f5ec1e2936dc/daemon/wait.go (about)

     1  package daemon
     2  
     3  import (
     4  	"time"
     5  
     6  	"golang.org/x/net/context"
     7  )
     8  
     9  // ContainerWait stops processing until the given container is
    10  // stopped. If the container is not found, an error is returned. On a
    11  // successful stop, the exit code of the container is returned. On a
    12  // timeout, an error is returned. If you want to wait forever, supply
    13  // a negative duration for the timeout.
    14  func (daemon *Daemon) ContainerWait(name string, timeout time.Duration) (int, error) {
    15  	container, err := daemon.GetContainer(name)
    16  	if err != nil {
    17  		return -1, err
    18  	}
    19  
    20  	return container.WaitStop(timeout)
    21  }
    22  
    23  // ContainerWaitWithContext returns a channel where exit code is sent
    24  // when container stops. Channel can be cancelled with a context.
    25  func (daemon *Daemon) ContainerWaitWithContext(ctx context.Context, name string) error {
    26  	container, err := daemon.GetContainer(name)
    27  	if err != nil {
    28  		return err
    29  	}
    30  
    31  	return container.WaitWithContext(ctx)
    32  }