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108 lines
2.6 KiB
Go
108 lines
2.6 KiB
Go
// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
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package serverconfigs
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import "github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
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// DefaultTrafficLimitNoticePageBody 达到流量限制时默认提示内容
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const DefaultTrafficLimitNoticePageBody = `<!DOCTYPE html>
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<html>
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<head>
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<title>Traffic Limit Exceeded Warning</title>
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<body>
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<h1>Traffic Limit Exceeded Warning</h1>
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<p>The site traffic has exceeded the limit. Please contact with the site administrator.</p>
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<address>Request ID: ${requestId}.</address>
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</body>
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</html>`
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// TrafficLimitConfig 流量限制
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type TrafficLimitConfig struct {
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IsOn bool `yaml:"isOn" json:"isOn"` // 是否启用
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DailySize *shared.SizeCapacity `yaml:"dailySize" json:"dailySize"` // 每日限制
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MonthlySize *shared.SizeCapacity `yaml:"monthlySize" json:"monthlySize"` // 每月限制
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TotalSize *shared.SizeCapacity `yaml:"totalSize" json:"totalSize"` // 总限制 TODO 需要实现
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NoticePageBody string `yaml:"noticePageBody" json:"noticePageBody"` // 超出限制时的提醒，支持请求变量
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}
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func (this *TrafficLimitConfig) Init() error {
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return nil
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}
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// DailyBytes 每天限制
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// 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
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func (this *TrafficLimitConfig) DailyBytes() int64 {
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if this.DailySize != nil {
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return this.DailySize.Bytes()
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}
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return -1
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}
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// MonthlyBytes 每月限制
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func (this *TrafficLimitConfig) MonthlyBytes() int64 {
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if this.MonthlySize != nil {
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return this.MonthlySize.Bytes()
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}
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return -1
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}
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// TotalBytes 总限制
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func (this *TrafficLimitConfig) TotalBytes() int64 {
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if this.TotalSize != nil {
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return this.TotalSize.Bytes()
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}
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return -1
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}
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// IsEmpty 检查是否有限制值
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func (this *TrafficLimitConfig) IsEmpty() bool {
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return !this.IsOn || (this.DailyBytes() <= 0 && this.MonthlyBytes() <= 0 && this.TotalBytes() <= 0)
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}
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func (this *TrafficLimitConfig) Equals(another *TrafficLimitConfig) bool {
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if another == nil {
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return false
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}
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if this.IsOn != another.IsOn {
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return false
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}
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if !this.equalCapacity(this.DailySize, another.DailySize) {
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return false
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}
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if !this.equalCapacity(this.MonthlySize, another.MonthlySize) {
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return false
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}
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if !this.equalCapacity(this.TotalSize, another.TotalSize) {
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return false
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}
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if this.NoticePageBody != another.NoticePageBody {
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return false
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}
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return true
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}
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func (this *TrafficLimitConfig) equalCapacity(size1 *shared.SizeCapacity, size2 *shared.SizeCapacity) bool {
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if size1 == size2 { // all are nil
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return true
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}
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if size1 != nil {
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if size2 == nil {
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return false
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}
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return size1.Bytes() == size2.Bytes()
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}
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return false
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}
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