Include config in info for msgset

Signed-off-by: Derek Collison <derek@nats.io>

server/jetstream.go

@@ -897,8 +897,11 @@ func (s *Server) jsMsgSetInfoRequest(sub *subscription, c *client, subject, repl
 		s.sendInternalAccountMsg(c.acc, reply, fmt.Sprintf("%s %v", ErrPrefix, err))
 		return
 	}
-	stats := mset.Stats()
-	b, err := json.MarshalIndent(stats, "", "  ")
+	msi := MsgSetInfo{
+		Stats:  mset.Stats(),
+		Config: mset.Config(),
+	}
+	b, err := json.MarshalIndent(msi, "", "  ")
 	if err != nil {
 		return
 	}

server/msgset.go

@@ -36,6 +36,11 @@ type MsgSetConfig struct {
 	NoAck          bool            `json:"no_ack,omitempty"`
 }
 
+type MsgSetInfo struct {
+	Config MsgSetConfig `json:"name"`
+	Stats  MsgSetStats  `json:"stats"`
+}
+
 // RetentionPolicy determines how messages in a set are retained.
 type RetentionPolicy int
 

server/store.go

@@ -95,6 +95,19 @@ const (
 	workQueuePolicyString = "work_queue"
 )
 
+func (rp RetentionPolicy) String() string {
+	switch rp {
+	case StreamPolicy:
+		return "Limits"
+	case InterestPolicy:
+		return "Interest"
+	case WorkQueuePolicy:
+		return "WorkQueue"
+	default:
+		return "Unknown Retention Policy"
+	}
+}
+
 func (rp RetentionPolicy) MarshalJSON() ([]byte, error) {
 	switch rp {
 	case StreamPolicy: