/
http_request_traffic_limit.go
47 lines (36 loc) · 1.46 KB
/
http_request_traffic_limit.go
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// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
package nodes
import (
"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
)
// 流量限制
func (this *HTTPRequest) doTrafficLimit(status *serverconfigs.TrafficLimitStatus) (blocked bool) {
if status == nil {
return false
}
// 如果是网站单独设置的流量限制,则检查是否已关闭
var config = this.ReqServer.TrafficLimit
if (config == nil || !config.IsOn) && status.PlanId == 0 {
return false
}
// 如果是套餐设置的流量限制,即使套餐变更了(变更套餐或者变更套餐的限制),仍然会提示流量超限
this.tags = append(this.tags, "trafficLimit")
var statusCode = 509
this.writer.statusCode = statusCode
this.ProcessResponseHeaders(this.writer.Header(), statusCode)
this.writer.Header().Set("Content-Type", "text/html; charset=utf-8")
this.writer.WriteHeader(statusCode)
// check plan traffic limit
if (config == nil || !config.IsOn) && this.ReqServer.PlanId() > 0 && this.nodeConfig != nil {
var planConfig = this.nodeConfig.FindPlan(this.ReqServer.PlanId())
if planConfig != nil && planConfig.TrafficLimit != nil && planConfig.TrafficLimit.IsOn {
config = planConfig.TrafficLimit
}
}
if config != nil && len(config.NoticePageBody) != 0 {
_, _ = this.writer.WriteString(this.Format(config.NoticePageBody))
} else {
_, _ = this.writer.WriteString(this.Format(serverconfigs.DefaultTrafficLimitNoticePageBody))
}
return true
}