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Update kpod pause and unpause to use new container state

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Signed-off-by: umohnani8 <umohnani@redhat.com>

Closes: #66
Approved by: mheon
This commit is contained in:
umohnani8
2017-11-22 15:36:00 -05:00
committed by Atomic Bot
parent 195d48d86d
commit b1a3b03068
6 changed files with 136 additions and 192 deletions
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55
libpod/container.go
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@ -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