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Diffstat (limited to 'libpod/container.go')
-rw-r--r--libpod/container.go55
1 files changed, 53 insertions, 2 deletions
diff --git a/libpod/container.go b/libpod/container.go
index f0a6d58eb..8bd1a0abf 100644
--- a/libpod/container.go
+++ b/libpod/container.go
@@ -536,12 +536,63 @@ func (c *Container) Unmount() error {
// Pause pauses a container
func (c *Container) Pause() error {
- return ErrNotImplemented
+ c.lock.Lock()
+ defer c.lock.Unlock()
+
+ if err := c.syncContainer(); err != nil {
+ return err
+ }
+
+ if c.state.State == ContainerStatePaused {
+ return errors.Wrapf(ErrCtrStateInvalid, "%q is already paused", c.ID())
+ }
+ if c.state.State != ContainerStateRunning && c.state.State != ContainerStateCreated {
+ return errors.Wrapf(ErrCtrStateInvalid, "%q is not running/created, can't pause", c.state.State)
+ }
+ if err := c.runtime.ociRuntime.pauseContainer(c); err != nil {
+ return err
+ }
+
+ logrus.Debugf("Paused container %s", c.ID())
+
+ // Update container's state as it should be ContainerStatePaused now
+ if err := c.runtime.ociRuntime.updateContainerStatus(c); err != nil {
+ return err
+ }
+
+ if err := c.runtime.state.SaveContainer(c); err != nil {
+ return errors.Wrapf(err, "error saving container %s state", c.ID())
+ }
+ return nil
}
// Unpause unpauses a container
func (c *Container) Unpause() error {
- return ErrNotImplemented
+ c.lock.Lock()
+ defer c.lock.Unlock()
+
+ if err := c.syncContainer(); err != nil {
+ return err
+ }
+
+ if c.state.State != ContainerStatePaused {
+ return errors.Wrapf(ErrCtrStateInvalid, "%q is not paused, can't unpause", c.ID())
+ }
+ if err := c.runtime.ociRuntime.unpauseContainer(c); err != nil {
+ return err
+ }
+
+ logrus.Debugf("Unpaused container %s", c.ID())
+
+ // Update container's state as it should be ContainerStateRunning now
+ if err := c.runtime.ociRuntime.updateContainerStatus(c); err != nil {
+ return err
+ }
+
+ if err := c.runtime.state.SaveContainer(c); err != nil {
+ return errors.Wrapf(err, "error saving container %s state", c.ID())
+ }
+ return nil
}
// Export exports a container's root filesystem as a tar archive