实现缓存策略的部分功能

This commit is contained in:
GoEdgeLab
2020-10-05 16:54:21 +08:00
parent 1f11037d45
commit fcd9e4de06
5 changed files with 114 additions and 25 deletions

View File

@@ -19,6 +19,8 @@ type NodeConfig struct {
// 全局配置
GlobalConfig *serverconfigs.GlobalConfig `yaml:"globalConfig" json:"globalConfig"` // 全局配置
cachePolicies []*serverconfigs.HTTPCachePolicy
}
// 取得当前节点配置单例
@@ -52,6 +54,35 @@ func ResetNodeConfig(nodeConfig *NodeConfig) {
shared.Locker.Unlock()
}
// 初始化
func (this *NodeConfig) Init() error {
// servers
for _, server := range this.Servers {
err := server.Init()
if err != nil {
return err
}
}
// global config
if this.GlobalConfig != nil {
err := this.GlobalConfig.Init()
if err != nil {
return err
}
}
// cache policies
this.cachePolicies = []*serverconfigs.HTTPCachePolicy{}
for _, server := range this.Servers {
if server.Web != nil {
this.lookupCachePolicy(server.Web)
}
}
return nil
}
// 根据网络地址和协议分组
func (this *NodeConfig) AvailableGroups() []*serverconfigs.ServerGroup {
groupMapping := map[string]*serverconfigs.ServerGroup{} // protocol://addr => Server Group
@@ -77,24 +108,9 @@ func (this *NodeConfig) AvailableGroups() []*serverconfigs.ServerGroup {
return result
}
func (this *NodeConfig) Init() error {
// servers
for _, server := range this.Servers {
err := server.Init()
if err != nil {
return err
}
}
// global config
if this.GlobalConfig != nil {
err := this.GlobalConfig.Init()
if err != nil {
return err
}
}
return nil
// 获取使用的所有的缓存策略
func (this *NodeConfig) AllCachePolicies() []*serverconfigs.HTTPCachePolicy {
return this.cachePolicies
}
// 写入到文件
@@ -109,3 +125,31 @@ func (this *NodeConfig) Save() error {
return ioutil.WriteFile(Tea.ConfigFile("node.json"), data, 0777)
}
// 查找Web中的缓存策略
func (this *NodeConfig) lookupCachePolicy(web *serverconfigs.HTTPWebConfig) {
if web == nil {
return
}
if web.Cache != nil && len(web.Cache.CacheRefs) > 0 {
for _, cacheRef := range web.Cache.CacheRefs {
if cacheRef.CachePolicy != nil && !this.hasCachePolicy(cacheRef.CachePolicyId) {
this.cachePolicies = append(this.cachePolicies, cacheRef.CachePolicy)
}
}
}
for _, location := range web.Locations {
this.lookupCachePolicy(location.Web)
}
}
// 检查缓存策略是否已收集
func (this *NodeConfig) hasCachePolicy(cachePolicyId int64) bool {
for _, cachePolicy := range this.cachePolicies {
if cachePolicy.Id == cachePolicyId {
return true
}
}
return false
}