实现集群CC防护策略设置

pkg/nodeconfigs/http_cc_policy.go

@@ -0,0 +1,19 @@
+// Copyright 2023 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+//go:build !plus
+
+package nodeconfigs
+
+// HTTPCCPolicy CC策略
+type HTTPCCPolicy struct {
+	IsOn bool `json:"isOn" yaml:"isOn"`
+}
+
+func NewHTTPCCPolicy() *HTTPCCPolicy {
+	return &HTTPCCPolicy{
+		IsOn: true,
+	}
+}
+
+func (this *HTTPCCPolicy) Init() error {
+	return nil
+}

pkg/nodeconfigs/node_config.go

@@ -24,6 +24,7 @@ import (
 
 var sharedNodeConfig *NodeConfig = nil
 var uamPolicyLocker = &sync.RWMutex{}
+var httpCCPolicyLocker = &sync.RWMutex{}
 var httpPagesPolicyLocker = &sync.RWMutex{}
 
 type ServerError struct {
@@ -101,6 +102,9 @@ type NodeConfig struct {
 	// UAM相关配置
 	UAMPolicies map[int64]*UAMPolicy `yaml:"uamPolicies" json:"uamPolicies"` // clusterId => *UAMPolicy
 
+	// CC相关配置
+	HTTPCCPolicies map[int64]*HTTPCCPolicy `yaml:"httpCCPolicies" json:"httpCCPolicies"` // clusterId => *HTTPCCPolicy
+
 	// 自定义页面
 	HTTPPagesPolicies map[int64]*HTTPPagesPolicy `yaml:"httpPagesPolicies" json:"httpPagesPolicies"` // clusterId => *HTTPPagesPolicy
 
@@ -200,6 +204,9 @@ func CloneNodeConfig(nodeConfig *NodeConfig) (*NodeConfig, error) {
 	uamPolicyLocker.RLock()
 	defer uamPolicyLocker.RUnlock()
 
+	httpCCPolicyLocker.RLock()
+	defer httpCCPolicyLocker.RUnlock()
+
 	httpPagesPolicyLocker.RLock()
 	defer httpPagesPolicyLocker.RUnlock()
 
@@ -399,7 +406,20 @@ func (this *NodeConfig) Init(ctx context.Context) (err error, serverErrors []*Se
 	}
 	uamPolicyLocker.RUnlock()
 
-	// http pages
+	// http cc policy
+	httpCCPolicyLocker.RLock()
+	if len(this.HTTPCCPolicies) > 0 {
+		for _, policy := range this.HTTPCCPolicies {
+			err = policy.Init()
+			if err != nil {
+				httpCCPolicyLocker.RUnlock()
+				return
+			}
+		}
+	}
+	httpCCPolicyLocker.RUnlock()
+
+	// http pages policy
 	httpPagesPolicyLocker.RLock()
 	if len(this.HTTPPagesPolicies) > 0 {
 		for _, policy := range this.HTTPPagesPolicies {
@@ -652,6 +672,23 @@ func (this *NodeConfig) UpdateUAMPolicies(policies map[int64]*UAMPolicy) {
 	this.UAMPolicies = policies
 }
 
+// FindHTTPCCPolicyWithClusterId 使用集群ID查找CC策略
+func (this *NodeConfig) FindHTTPCCPolicyWithClusterId(clusterId int64) *HTTPCCPolicy {
+	httpCCPolicyLocker.RLock()
+	defer httpCCPolicyLocker.RUnlock()
+	if this.HTTPCCPolicies == nil {
+		return nil
+	}
+	return this.HTTPCCPolicies[clusterId]
+}
+
+// UpdateHTTPCCPolicies 修改集群CC策略
+func (this *NodeConfig) UpdateHTTPCCPolicies(policies map[int64]*HTTPCCPolicy) {
+	httpCCPolicyLocker.Lock()
+	defer httpCCPolicyLocker.Unlock()
+	this.HTTPCCPolicies = policies
+}
+
 // UpdateHTTPPagesPolicies 修改集群自定义页面策略
 func (this *NodeConfig) UpdateHTTPPagesPolicies(policies map[int64]*HTTPPagesPolicy) {
 	httpPagesPolicyLocker.Lock()