1.4.5.2

EdgeAPI/internal/tasks/event_looper.go

@@ -0,0 +1,67 @@
+package tasks
+
+import (
+	"github.com/TeaOSLab/EdgeAPI/internal/db/models"
+	"github.com/TeaOSLab/EdgeAPI/internal/goman"
+	"github.com/iwind/TeaGo/dbs"
+	"time"
+)
+
+func init() {
+	dbs.OnReadyDone(func() {
+		goman.New(func() {
+			NewEventLooper(2 * time.Second).Start()
+		})
+	})
+}
+
+// EventLooper 事件相关处理程序
+type EventLooper struct {
+	BaseTask
+
+	ticker *time.Ticker
+}
+
+func NewEventLooper(duration time.Duration) *EventLooper {
+	return &EventLooper{
+		ticker: time.NewTicker(duration),
+	}
+}
+
+func (this *EventLooper) Start() {
+	for range this.ticker.C {
+		err := this.Loop()
+		if err != nil {
+			this.logErr("EventLooper", err.Error())
+		}
+	}
+}
+
+func (this *EventLooper) Loop() error {
+	if !this.IsPrimaryNode() {
+		return nil
+	}
+
+	events, err := models.SharedSysEventDAO.FindEvents(nil, 100)
+	if err != nil {
+		return err
+	}
+	for _, eventOne := range events {
+		event, err := eventOne.DecodeEvent()
+		if err != nil {
+			this.logErr("EventLooper", err.Error())
+			continue
+		}
+		err = event.Run()
+		if err != nil {
+			this.logErr("EventLooper", err.Error())
+			continue
+		}
+		err = models.SharedSysEventDAO.DeleteEvent(nil, int64(eventOne.Id))
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}