common

Documentation

Index

• Constants
• Variables
• func CorrectDeltaSize(storageClass StorageClass, deltaSize int64) (delta int64)
• func Decrypt(value string) (string, error)
• func Encrypt(value string) string
• type RestoreStatus
  • func MatchStatusIndex(status string) (RestoreStatus, error)
  • func (s RestoreStatus) ToString() string
• type StorageClass
  • func MatchStorageClassIndex(storageClass string) (StorageClass, error)
  • func (s StorageClass) ToString() string
• type UnexpiredTriple

Constants

const (
	MinStandardIaObjectSize int64 = 1 << 16 // 64KB
	MinGlacierObjectSize    int64 = 1 << 16 // 64KB
)

Variables

var (
	StatusIndexMap = map[RestoreStatus]string{
		ObjectNeedRestore: "READY",
		ObjectRestoring:   "RESTORING",
		ObjectHasRestored: "FINISH",
	}

	StatusStringMap = map[string]RestoreStatus{
		"READY":     ObjectNeedRestore,
		"RESTORING": ObjectRestoring,
		"FINISH":    ObjectHasRestored,
	}
)

var (
	StorageClassIndexMap = map[StorageClass]string{
		ObjectStorageClassStandard:           "STANDARD",
		ObjectStorageClassStandardIa:         "STANDARD_IA",
		ObjectStorageClassIntelligentTiering: "INTELLIGENT_TIERING",
		ObjectStorageClassOnezoneIa:          "ONEZONE_IA",
		ObjectStorageClassGlacier:            "GLACIER",
		ObjectStorageClassDeepArchive:        "DEEP_ARCHIVE",
		ObjectStorageClassReducedRedundancy:  "RRS",
	}

	StorageClassStringMap = map[string]StorageClass{
		"STANDARD":            ObjectStorageClassStandard,
		"STANDARD_IA":         ObjectStorageClassStandardIa,
		"INTELLIGENT_TIERING": ObjectStorageClassIntelligentTiering,
		"ONEZONE_IA":          ObjectStorageClassOnezoneIa,
		"GLACIER":             ObjectStorageClassGlacier,
		"DEEP_ARCHIVE":        ObjectStorageClassDeepArchive,
		"RRS":                 ObjectStorageClassReducedRedundancy,
	}

	StorageClassWeight = map[StorageClass]int{
		ObjectStorageClassStandard:           1,
		ObjectStorageClassStandardIa:         2,
		ObjectStorageClassIntelligentTiering: 3,
		ObjectStorageClassOnezoneIa:          4,
		ObjectStorageClassGlacier:            5,
		ObjectStorageClassDeepArchive:        6,
		ObjectStorageClassReducedRedundancy:  1,
	}
)

var XXTEA_KEY = []byte("hehehehe")

Functions

func CorrectDeltaSize

func CorrectDeltaSize(storageClass StorageClass, deltaSize int64) (delta int64)

For billing now. FIXME later?

func Decrypt

func Decrypt(value string) (string, error)

func Encrypt

func Encrypt(value string) string

Types

type RestoreStatus

type RestoreStatus uint8

const (
	ObjectNeedRestore RestoreStatus = iota
	ObjectRestoring
	ObjectHasRestored
)

func MatchStatusIndex

func MatchStatusIndex(status string) (RestoreStatus, error)

func (RestoreStatus) ToString

func (s RestoreStatus) ToString() string

type StorageClass

type StorageClass uint8

const (
	// ObjectStorageClassStandard is a ObjectStorageClass enum value
	ObjectStorageClassStandard StorageClass = iota

	// ObjectStorageClassReducedRedundancy is a ObjectStorageClass enum value
	ObjectStorageClassReducedRedundancy

	// ObjectStorageClassGlacier is a ObjectStorageClass enum value
	ObjectStorageClassGlacier

	// ObjectStorageClassStandardIa is a ObjectStorageClass enum value
	ObjectStorageClassStandardIa

	// ObjectStorageClassOnezoneIa is a ObjectStorageClass enum value
	ObjectStorageClassOnezoneIa

	// ObjectStorageClassIntelligentTiering is a ObjectStorageClass enum value
	ObjectStorageClassIntelligentTiering

	// ObjectStorageClassIntelligentTiering is a ObjectStorageClass enum value
	ObjectStorageClassDeepArchive
)

Reference：https://docs.aws.amazon.com/zh_cn/AmazonS3/latest/dev/storage-class-intro.html

func MatchStorageClassIndex

func MatchStorageClassIndex(storageClass string) (StorageClass, error)

func (StorageClass) ToString

func (s StorageClass) ToString() string

type UnexpiredTriple

type UnexpiredTriple struct {
	StorageClass StorageClass
	Size         int64
	SurvivalTime int64 //Nano seconds
}