1.4.5.2

EdgeDNS/internal/events/utils.go

@@ -0,0 +1,27 @@
+package events
+
+import "sync"
+
+var eventsMap = map[string][]func(){} // event => []callbacks
+var locker = sync.Mutex{}
+
+// On 增加事件回调
+func On(event string, callback func()) {
+	locker.Lock()
+	defer locker.Unlock()
+
+	var callbacks = eventsMap[event]
+	callbacks = append(callbacks, callback)
+	eventsMap[event] = callbacks
+}
+
+// Notify 通知事件
+func Notify(event string) {
+	locker.Lock()
+	var callbacks = eventsMap[event]
+	locker.Unlock()
+
+	for _, callback := range callbacks {
+		callback()
+	}
+}