2020-10-04 20:38:03 +08:00
										 
									 
								 
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								package serverconfigs
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								import (
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									"encoding/json"
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									"github.com/iwind/TeaGo/rands"
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								)
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											2020-12-18 21:19:25 +08:00
										 
									 
								 
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											2020-10-04 20:38:03 +08:00
										 
									 
								 
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								type HTTPCacheConfig struct {
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									IsPrior bool `yaml:"isPrior" json:"isPrior"`
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									IsOn    bool `yaml:"isOn" json:"isOn"`
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									AddStatusHeader          bool `yaml:"addStatusHeader" json:"addStatusHeader"`                   // 是否增加命中状态Header(X-Cache)
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									AddAgeHeader             bool `yaml:"addAgeHeader" json:"addAgeHeader"`                         // 是否增加Age Header
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									EnableCacheControlMaxAge bool `yaml:"enableCacheControlMaxAge" json:"enableCacheControlMaxAge"` // 是否支持Cache-Control: max-age=...
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									DisablePolicyRefs        bool `yaml:"disablePolicyRefs" json:"disablePolicyRefs"`               // 是否停用策略中定义的条件
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											2023-12-13 18:41:24 +08:00
										 
									 
								 
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									Key *HTTPCacheKeyConfig `yaml:"key" json:"key"` // 键值全局配置
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									PurgeIsOn bool   `yaml:"purgeIsOn" json:"purgeIsOn"` // 是否允许使用Purge方法清理
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									PurgeKey  string `yaml:"purgeKey" json:"purgeKey"`   // Purge时使用的X-Edge-Purge-Key
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									Stale *HTTPCacheStaleConfig `yaml:"stale" json:"stale"` // 陈旧缓存使用策略
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									CacheRefs []*HTTPCacheRef `yaml:"cacheRefs" json:"cacheRefs"` // 缓存条件配置
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								}
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								func (this *HTTPCacheConfig) Init() error {
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									for _, cacheRef := range this.CacheRefs {
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										err := cacheRef.Init()
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										if err != nil {
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											return err
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										}
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									}
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											2021-10-17 20:22:01 +08:00
										 
									 
								 
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									if this.Key != nil {
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										err := this.Key.Init()
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										if err != nil {
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											return err
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										}
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									}
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									if this.PurgeIsOn && len(this.PurgeKey) == 0 {
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										this.PurgeKey = rands.HexString(32)
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									}
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											2020-10-04 20:38:03 +08:00
										 
									 
								 
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									return nil
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								}
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											2020-12-18 21:19:25 +08:00
										 
									 
								 
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								func (this *HTTPCacheConfig) AsJSON() ([]byte, error) {
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									return json.Marshal(this)
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								}
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