diff options
Diffstat (limited to 'libpod/container.go')
-rw-r--r-- | libpod/container.go | 55 |
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 |