优化删除IP名单时操作

internal/waf/ip_lists_deleted.go

@@ -0,0 +1,30 @@
+// Copyright 2023 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package waf
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"sync"
+)
+
+var deletedIPListIdMap = map[int64]zero.Zero{} // listId => Zero
+var deletedIPListLocker = sync.RWMutex{}
+
+// AddDeletedIPList add deleted ip list
+func AddDeletedIPList(ipListId int64) {
+	if ipListId <= 0 {
+		return
+	}
+
+	deletedIPListLocker.Lock()
+	deletedIPListIdMap[ipListId] = zero.Zero{}
+	deletedIPListLocker.Unlock()
+}
+
+// ExistDeletedIPList check if ip list has been deleted
+func ExistDeletedIPList(ipListId int64) bool {
+	deletedIPListLocker.RLock()
+	_, ok := deletedIPListIdMap[ipListId]
+	deletedIPListLocker.RUnlock()
+	return ok
+}