GoTomato/internal/websocket/broadcast.go
Sebastian Mark a09de61a33 refactor: improve broadcast loop ticker
- rename tick to ticker for clarity
- change infinite loop to range over ticker channel
- add defer statement to stop the ticker properly
- remove unnecessary channel receive operation

🤖
2024-11-22 08:05:08 +01:00

37 lines
1,018 B
Go

package websocket
import (
"encoding/json"
"github.com/gorilla/websocket"
"time"
"git.smsvc.net/pomodoro/GoTomato/internal/helper"
"git.smsvc.net/pomodoro/GoTomato/internal/shared"
)
// Sends continous messages to all connected WebSocket clients
func SendPermanentBroadCastMessage() {
ticker := time.NewTicker(time.Second)
defer ticker.Stop()
for range ticker.C {
// Marshal the message into JSON format
jsonMessage, err := json.Marshal(shared.State)
if err != nil {
helper.Logger.Error("Error marshalling message:", "msg", err)
return
}
// Iterate over all connected clients and broadcast the message
mu.Lock()
for _, client := range Clients {
// Send message to client
client.Conn.SetWriteDeadline(time.Now().Add(SEND_TIMEOUT * time.Second))
err := client.Conn.WriteMessage(websocket.TextMessage, jsonMessage)
if err != nil {
helper.Logger.Error("Error broadcasting to client:", "msg", err, "host", client.RealIP, "clients", len(Clients))
}
}
mu.Unlock()
}
}