Add System event type and renumber, refresh events

Also, re-add locking to file eventer Write() to protect against
concurrent events.

Signed-off-by: Matthew Heon <mheon@redhat.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/libpod/runtime_renumber.go b/libpod/runtime_renumber.go
index 125cf0825..735ffba34 100644
--- a/libpod/runtime_renumber.go
+++ b/libpod/runtime_renumber.go
@@ -1,6 +1,7 @@
 package libpod
 
 import (
+	"github.com/containers/libpod/libpod/events"
 	"github.com/pkg/errors"
 )
 
@@ -53,5 +54,7 @@ func (r *Runtime) renumberLocks() error {
 		}
 	}
 
+	r.newSystemEvent(events.Renumber)
+
 	return nil
 }