filecache

type CacheEntry struct {
	// contains filtered or unexported fields
}

type Config struct {
	// RefreshFreq is the frequency at which the refresh routines operates
	RefreshFreq time.Duration

	// Size is the fixed size of the FileCache
	Size int

	// MaxSize is the maximum size of files permitted in the cache
	MaxSize int64

	// MaxAge is the maximum time entries can go unused in
	// the cache before being marked for eviction. The minimum age
	// (and granularity) is 1 second
	MaxAge time.Duration

	// AllowOverwrites signifies whether to overwrite existing
	// files of the same path when passed to .Put()
	AllowOverwrites bool

	// EvictionCallback is called when a file is evicted from the FileCache
	EvictionCallback func(path string, file File)

	// ErrorEvictionCallback is called when a file is evicted from the FileCache
	// due to an error, e.g. cannot stat, file too large, etc
	ErrorEvictionCallback func(path string, file File, err error)
}

type File interface {
	Open() (io.ReadCloser, error)
	Stat() (os.FileInfo, error)
}

type FileCache struct {
	// contains filtered or unexported fields
}