将带宽限制改为流量限制

2026-04-18 17:35:18 +08:00 · 2021-11-09 17:36:34 +08:00
parent b058e4ad72
commit 96a04b8d2c
10 changed files with 476 additions and 478 deletions
--- a/pkg/serverconfigs/traffic_limit_config.go
+++ b/pkg/serverconfigs/traffic_limit_config.go
@@ -0,0 +1,58 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package serverconfigs
+
+import "github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
+
+// DefaultTrafficLimitNoticePageBody 达到流量限制时默认提示内容
+const DefaultTrafficLimitNoticePageBody = `<!DOCTYPE html>
+<html>
+<head>
+<title>Traffic Limit Exceeded Warning/title>
+<body>
+
+The site traffic has exceeded the limit. Please contact with the site administrator.
+
+</body>
+</html>`
+
+// TrafficLimitConfig 流量限制
+type TrafficLimitConfig struct {
+	IsOn bool `yaml:"isOn" json:"isOn"` // 是否启用
+
+	DailySize   *shared.SizeCapacity `yaml:"dailySize" json:"dailySize"`     // 每日限制
+	MonthlySize *shared.SizeCapacity `yaml:"monthlySize" json:"monthlySize"` // 每月限制
+	TotalSize   *shared.SizeCapacity `yaml:"totalSize" json:"totalSize"`     // 总限制 TODO 需要实现
+
+	NoticePageBody string `yaml:"noticePageBody" json:"noticePageBody"` // 超出限制时的提醒，支持请求变量
+}
+
+// DailyBytes 每天限制
+// 不使用Init()来初始化数据，是为了让其他地方不经过Init()也能得到计算值
+func (this *TrafficLimitConfig) DailyBytes() int64 {
+	if this.DailySize != nil {
+		return this.DailySize.Bytes()
+	}
+	return -1
+}
+
+// MonthlyBytes 每月限制
+func (this *TrafficLimitConfig) MonthlyBytes() int64 {
+	if this.MonthlySize != nil {
+		return this.MonthlySize.Bytes()
+	}
+	return -1
+}
+
+// TotalBytes 总限制
+func (this *TrafficLimitConfig) TotalBytes() int64 {
+	if this.TotalSize != nil {
+		return this.TotalSize.Bytes()
+	}
+	return -1
+}
+
+// IsEmpty 检查是否有限制值
+func (this *TrafficLimitConfig) IsEmpty() bool {
+	return !this.IsOn || (this.DailyBytes() <= 0 && this.MonthlyBytes() <= 0 && this.TotalBytes() <= 0)
+}