mirror of
https://github.com/TeaOSLab/EdgeNode.git
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60 lines
1.3 KiB
Go
60 lines
1.3 KiB
Go
package caches
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import (
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"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
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"strings"
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)
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type ItemType = int
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const (
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ItemTypeFile ItemType = 1
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ItemTypeMemory ItemType = 2
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)
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// 计算当前周
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// 不要用YW，因为需要计算两周是否临近
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func currentWeek() int32 {
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return int32(fasttime.Now().Unix() / 86400)
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}
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type Item struct {
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Type ItemType `json:"-"`
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Key string `json:"1,omitempty"`
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ExpiresAt int64 `json:"2,omitempty"`
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StaleAt int64 `json:"3,omitempty"`
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HeaderSize int64 `json:"-"`
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BodySize int64 `json:"4,omitempty"`
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MetaSize int64 `json:"-"`
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Host string `json:"-"` // 主机名
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ServerId int64 `json:"5,omitempty"` // 服务ID
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Week int32 `json:"-"`
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CreatedAt int64 `json:"6,omitempty"`
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}
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func (this *Item) IsExpired() bool {
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return this.ExpiresAt < fasttime.Now().Unix()
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}
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func (this *Item) TotalSize() int64 {
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return this.Size() + this.MetaSize + int64(len(this.Key)) + int64(len(this.Host))
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}
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func (this *Item) Size() int64 {
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return this.HeaderSize + this.BodySize
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}
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func (this *Item) RequestURI() string {
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var schemeIndex = strings.Index(this.Key, "://")
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if schemeIndex <= 0 {
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return ""
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}
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var firstSlashIndex = strings.Index(this.Key[schemeIndex+3:], "/")
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if firstSlashIndex <= 0 {
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return ""
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}
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return this.Key[schemeIndex+3+firstSlashIndex:]
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}
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