34 lines
886 B
Go
34 lines
886 B
Go
package websocket
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import (
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"time"
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"git.smsvc.net/pomodoro/GoTomato/internal/helper"
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"git.smsvc.net/pomodoro/GoTomato/pkg/models"
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"github.com/gorilla/websocket"
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)
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// Check and remove stale clients
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func RemoveStaleClients() {
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ticker := time.NewTicker(STALE_CHECK_INTERVALL * time.Second)
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defer ticker.Stop()
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for range ticker.C {
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mu.Lock()
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for _, client := range Clients {
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client.Conn.SetWriteDeadline(time.Now().Add(SEND_TIMEOUT * time.Second))
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client.Conn.WriteMessage(websocket.PingMessage, nil)
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if isStale(client) {
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client.Conn.Close()
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delete(Clients, client.Conn.LocalAddr())
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helper.Logger.Info("Removed stale client", "host", client.RealIP, "lastPong", client.LastPong.Format("RFC3339"))
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}
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}
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mu.Unlock()
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}
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}
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func isStale(client *models.WebsocketClient) bool {
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return time.Since(client.LastPong) > (STALE_CLIENT_TIMEOUT * time.Second)
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}
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