Remove events from Runtime

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>

containers/containers.go

@@ -28,21 +28,37 @@ type RuntimeInfo struct {
 	Options map[string]string
 }
 
-func (r RuntimeInfo) MarshalBinary() ([]byte, error) {
+type marshaledRuntimeInfo struct {
+	Name    string
+	Options map[string]string
+}
+
+func (r *RuntimeInfo) MarshalBinary() ([]byte, error) {
 	buf := bytes.NewBuffer(nil)
-	if err := gob.NewEncoder(buf).Encode(r); err != nil {
+	if err := gob.NewEncoder(buf).Encode(marshaledRuntimeInfo{
+		Name:    r.Name,
+		Options: r.Options,
+	}); err != nil {
 		return nil, err
 	}
 	return buf.Bytes(), nil
 }
 
-func (r RuntimeInfo) UnmarshalBinary(data []byte) error {
+func (r *RuntimeInfo) UnmarshalBinary(data []byte) error {
 	buf := data
 	if len(buf) == 0 {
 		return errors.New("RuntimeInfo: no data")
 	}
-	reader := bytes.NewReader(buf)
-	return gob.NewDecoder(reader).Decode(&r)
+	var (
+		mr     marshaledRuntimeInfo
+		reader = bytes.NewReader(buf)
+	)
+	if err := gob.NewDecoder(reader).Decode(&mr); err != nil {
+		return err
+	}
+	r.Name = mr.Name
+	r.Options = mr.Options
+	return nil
 }
 
 type Store interface {

linux/runtime.go

@@ -370,10 +370,6 @@ func (r *Runtime) loadTasks(ctx context.Context, ns string) ([]*Task, error) {
 	return o, nil
 }
 
-func (r *Runtime) Events(ctx context.Context) <-chan *plugin.Event {
-	return r.events
-}
-
 func (r *Runtime) handleEvents(ctx context.Context, s shim.ShimClient) error {
 	events, err := s.Events(r.eventsContext, &shim.EventsRequest{})
 	if err != nil {

plugin/runtime.go

@@ -43,6 +43,4 @@ type Runtime interface {
 	Tasks(context.Context) ([]Task, error)
 	// Delete removes the task in the runtime.
 	Delete(context.Context, Task) (*Exit, error)
-	// Events returns events for the runtime and all tasks created by the runtime
-	Events(context.Context) <-chan *Event
 }