diff options
Diffstat (limited to 'libkpod/stop.go')
-rw-r--r-- | libkpod/stop.go | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/libkpod/stop.go b/libkpod/stop.go new file mode 100644 index 000000000..86c9cbec2 --- /dev/null +++ b/libkpod/stop.go @@ -0,0 +1,36 @@ +package libkpod + +import ( + "github.com/kubernetes-incubator/cri-o/oci" + "github.com/pkg/errors" + "golang.org/x/net/context" +) + +// ContainerStop stops a running container with a grace period (i.e., timeout). +func (c *ContainerServer) ContainerStop(ctx context.Context, container string, timeout int64) (string, error) { + ctr, err := c.LookupContainer(container) + if err != nil { + return "", errors.Wrapf(err, "failed to find container %s", container) + } + ctrID := ctr.ID() + + cStatus := c.runtime.ContainerStatus(ctr) + switch cStatus.Status { + + case oci.ContainerStatePaused: + return "", errors.Errorf("cannot stop paused container %s", ctrID) + default: + if cStatus.Status != oci.ContainerStateStopped { + if err := c.runtime.StopContainer(ctx, ctr, timeout); err != nil { + return "", errors.Wrapf(err, "failed to stop container %s", ctrID) + } + if err := c.storageRuntimeServer.StopContainer(ctrID); err != nil { + return "", errors.Wrapf(err, "failed to unmount container %s", ctrID) + } + } + } + + c.ContainerStateToDisk(ctr) + + return ctrID, nil +} |