Add ability to update container status from runc

Wire this in to all state-bound container operations to ensure
syncronization of container state.

Also exposes PID of running containers via API.

Signed-off-by: Matthew Heon <matthew.heon@gmail.com>

Closes: #56
Approved by: rhatdan

1 files changed, 1 insertions, 11 deletions

diff --git a/libpod/runtime_ctr.go b/libpod/runtime_ctr.go
index aa8ff7d88..fd92a3411 100644
--- a/libpod/runtime_ctr.go
+++ b/libpod/runtime_ctr.go
@@ -91,12 +91,8 @@ func (r *Runtime) RemoveContainer(c *Container, force bool) error {
 		return ErrRuntimeStopped
 	}
 
-	if !c.valid {
-		return ErrCtrRemoved
-	}
-
 	// Update the container to get current state
-	if err := r.state.UpdateContainer(c); err != nil {
+	if err := c.syncContainer(); err != nil {
 		return err
 	}
 
@@ -225,9 +221,3 @@ func (r *Runtime) removeMultipleContainers(containers []storage.Container) error
 	}
 	return nil
 }
-
-// ContainerConfigToDisk saves a container's nonvolatile configuration to disk
-// remove nolint when implemented
-func (r *Runtime) containerConfigToDisk(ctr *Container) error { //nolint
-	return ErrNotImplemented
-}