Cleaned up a bit

api/tools.sendsse.go

@@ -31,7 +31,7 @@ func SSEDemoSend(c echo.Context) error {
 	}
 
 	// Send message
-	lib.SendSSE(channel, message)
+	lib.SSEServer.SendSSE(channel, message)
 
 	return c.JSON(http.StatusOK, map[string]string{"status": "message sent"})
 }

lib/sse.go

@@ -52,15 +52,15 @@ func (s *SSEServerType) ClientCount(channel string) int {
 	return len(s.clients[channel])
 }
 
-func SendSSE(channel string, message string) error {
-	SSEServer.mu.Lock()
-	defer SSEServer.mu.Unlock()
+func (s *SSEServerType) SendSSE(channel string, message string) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
 
-	for client := range SSEServer.clients[channel] {
-		client <- message
-	}
+	go func() {
+		for client := range s.clients[channel] {
+			client <- message
+		}
+	}()
 
 	LogDebug.Printf("\nMessage broadcast on channel %s: %s\n", channel, message)
-
-	return nil
 }