mirror of
https://github.com/TeaOSLab/EdgeNode.git
synced 2025-11-04 16:00:25 +08:00
62 lines
1.6 KiB
Go
62 lines
1.6 KiB
Go
package caches
|
||
|
||
import (
|
||
"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
|
||
)
|
||
|
||
// StorageInterface 缓存存储接口
|
||
type StorageInterface interface {
|
||
// Init 初始化
|
||
Init() error
|
||
|
||
// OpenReader 读取缓存
|
||
OpenReader(key string, useStale bool, isPartial bool) (reader Reader, err error)
|
||
|
||
// OpenWriter 打开缓存写入器等待写入
|
||
// size 和 maxSize 可能为-1
|
||
OpenWriter(key string, expiresAt int64, status int, headerSize int, bodySize int64, maxSize int64, isPartial bool) (Writer, error)
|
||
|
||
// OpenFlushWriter 打开从其他媒介直接刷入的写入器
|
||
OpenFlushWriter(key string, expiresAt int64, status int, headerSize int, bodySize int64) (Writer, error)
|
||
|
||
// Delete 删除某个键值对应的缓存
|
||
Delete(key string) error
|
||
|
||
// Stat 统计缓存
|
||
Stat() (*Stat, error)
|
||
|
||
// TotalDiskSize 消耗的磁盘尺寸
|
||
TotalDiskSize() int64
|
||
|
||
// TotalMemorySize 内存尺寸
|
||
TotalMemorySize() int64
|
||
|
||
// CleanAll 清除所有缓存
|
||
CleanAll() error
|
||
|
||
// Purge 批量删除缓存
|
||
// urlType 值为file|dir
|
||
Purge(keys []string, urlType string) error
|
||
|
||
// Stop 停止缓存策略
|
||
Stop()
|
||
|
||
// Policy 获取当前存储的Policy
|
||
Policy() *serverconfigs.HTTPCachePolicy
|
||
|
||
// UpdatePolicy 修改策略
|
||
UpdatePolicy(newPolicy *serverconfigs.HTTPCachePolicy)
|
||
|
||
// CanUpdatePolicy 检查策略是否可以更新
|
||
CanUpdatePolicy(newPolicy *serverconfigs.HTTPCachePolicy) bool
|
||
|
||
// AddToList 将缓存添加到列表
|
||
AddToList(item *Item)
|
||
|
||
// IgnoreKey 忽略某个Key，即不缓存某个Key
|
||
IgnoreKey(key string, maxSize int64)
|
||
|
||
// CanSendfile 是否支持Sendfile
|
||
CanSendfile() bool
|
||
}
|