updates to admin stats

cmd/telebit/admin.go

@@ -80,7 +80,8 @@ func InitAdmin(authURL string) {
 			})
 		})
 
-		r.Get("/subscribers", getSubscribers)
+		r.Get("/subscribers", getAllSubscribers)
+		r.Get("/subscribers/{subject}", getSubscribers)
 		r.Delete("/subscribers/{subject}", delSubscribers)
 		r.NotFound(apiNotFoundHandler)
 	})
@@ -115,17 +116,51 @@ type SubscriberStatus struct {
 	// TODO bytes read
 }
 
-func getSubscribers(w http.ResponseWriter, r *http.Request) {
+func getAllSubscribers(w http.ResponseWriter, r *http.Request) {
 	statuses := []*SubscriberStatus{}
 	table.Servers.Range(func(key, value interface{}) bool {
+		srvMap := value.(*sync.Map)
+		status := getSubscribersHelper(srvMap)
+		statuses = append(statuses, status)
+		return true
+	})
+	_ = json.NewEncoder(w).Encode(&struct {
+		Success     bool                `json:"success"`
+		Subscribers []*SubscriberStatus `json:"subscribers"`
+	}{
+		Success:     true,
+		Subscribers: statuses,
+	})
+}
+
+func getSubscribers(w http.ResponseWriter, r *http.Request) {
+	subject := chi.URLParam(r, "subject")
+	statuses := &struct {
+		Success     bool                `json:"success"`
+		Subscribers []*SubscriberStatus `json:"subscribers"`
+	}{
+		Success:     true,
+		Subscribers: []*SubscriberStatus{},
+	}
+
+	var srvMap *sync.Map
+	srvMapX, ok := table.Servers.Load(subject)
+	if ok {
+		srvMap = srvMapX.(*sync.Map)
+		statuses.Subscribers = append(statuses.Subscribers, getSubscribersHelper(srvMap))
+	}
+
+	_ = json.NewEncoder(w).Encode(statuses)
+}
+
+func getSubscribersHelper(srvMap *sync.Map) *SubscriberStatus {
 	status := &SubscriberStatus{
 		Since:   nil,
 		Subject: "",
 		Sockets: []string{},
 		Clients: 0,
 	}
-		//subject := key.(string)
-		srvMap := value.(*sync.Map)
+
 	srvMap.Range(func(k, v interface{}) bool {
 		status.Sockets = append(status.Sockets, k.(string))
 		srv := v.(*table.SubscriberConn)
@@ -141,16 +176,8 @@ func getSubscribers(w http.ResponseWriter, r *http.Request) {
 
 		return true
 	})
-		statuses = append(statuses, status)
-		return true
-	})
-	_ = json.NewEncoder(w).Encode(&struct {
-		Success     bool                `json:"success"`
-		Subscribers []*SubscriberStatus `json:"subscribers"`
-	}{
-		Success:     true,
-		Subscribers: statuses,
-	})
+
+	return status
 }
 
 func delSubscribers(w http.ResponseWriter, r *http.Request) {