Initial commit (code only without large binaries)

EdgeCommon/pkg/nodeconfigs/http_cc_policy_plus.go

@@ -0,0 +1,56 @@
+// Copyright 2023 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+//go:build plus
+
+package nodeconfigs
+
+import (
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/firewallconfigs"
+)
+
+const (
+	HTTPCCPolicyMaxConnectionsPerIP              = 30
+	HTTPCCPolicyRedirectsCheckingValidatePath    = "/GE/CC/VALIDATOR"
+	HTTPCCPolicyRedirectsCheckingDurationSeconds = 120
+	HTTPCCPolicyRedirectsCheckingMaxRedirects    = 30
+	HTTPCCPolicyRedirectsCheckingBlockSeconds    = 3600
+)
+
+// HTTPCCPolicy CC策略
+type HTTPCCPolicy struct {
+	IsOn                bool                             `json:"isOn" yaml:"isOn"`
+	Thresholds          []*serverconfigs.HTTPCCThreshold `json:"thresholds" yaml:"thresholds"`                   // 阈值
+	MaxConnectionsPerIP int                              `json:"maxConnectionsPerIP" yaml:"maxConnectionsPerIP"` // 单IP最大并发连接数
+
+	// 跳转校验
+	RedirectsChecking struct {
+		ValidatePath    string `json:"validatePath" yaml:"validatePath"`       // 校验路径
+		DurationSeconds int    `json:"durationSeconds" yaml:"durationSeconds"` // 无效跳转检测周期
+		MaxRedirects    int    `json:"maxRedirects" yaml:"maxRedirects"`       // 最大跳转次数
+		BlockSeconds    int    `json:"blockSeconds" yaml:"blockSeconds"`       // 拦截时间
+	} `json:"redirectsChecking" yaml:"redirectsChecking"`
+
+	// 防火墙策略
+	Firewall struct {
+		Scope firewallconfigs.FirewallScope `json:"scope" yaml:"scope"`
+	} `json:"firewall" yaml:"firewall"`
+}
+
+func NewHTTPCCPolicy() *HTTPCCPolicy {
+	var policy = &HTTPCCPolicy{
+		IsOn: true,
+	}
+	policy.Firewall.Scope = firewallconfigs.FirewallScopeGlobal
+	return policy
+}
+
+func (this *HTTPCCPolicy) Init() error {
+	return nil
+}
+
+func (this *HTTPCCPolicy) FirewallScope() firewallconfigs.FirewallScope {
+	if len(this.Firewall.Scope) == 0 {
+		return firewallconfigs.FirewallScopeGlobal
+	}
+	return this.Firewall.Scope
+}