util

Documentation

Index

• Variables
• func BlsAggregate(secondarySigs [][]byte) ([]byte, error)
• func BoolToInt(b bool) int
• func BytesSliceToString(bytes [][]byte) string
• func ContainOnlyOneDifferentElement(slice1, slice2 []uint32) int
• func GenerateRequestID() string
• func GetBucketPrimarySPID(ctx context.Context, chainClient consensus.Consensus, ...) (uint32, error)
• func GetIPFromGRPCContext(ctx context.Context) net.IP
• func GetRandomBucketName() string
• func GetRandomGroupName() string
• func GetRandomObjectName() string
• func GetSecondarySPIndexFromGVG(gvg *virtualgrouptypes.GlobalVirtualGroup, spID uint32) (int32, error)
• func JoinWithComma(slice []string) string
• func RandHexKey() string
• func RandInt64(min, max int64) int64
• func RandomNum(n, scope int) int
• func RandomString(n int) string
• func RandomStringToLower(n int) string
• func RandomStringToUpper(n int) string
• func SplitByComma(str string) []string
• func StringArrayToUint32Slice(arr pq.StringArray) ([]uint32, error)
• func StringToBool(str string) (bool, error)
• func StringToBytesSlice(str string) ([][]byte, error)
• func StringToInt32(str string) (int32, error)
• func StringToInt64(str string) (int64, error)
• func StringToUint32(str string) (uint32, error)
• func StringToUint32Slice(str string) ([]uint32, error)
• func StringToUint64(str string) (uint64, error)
• func TotalStakingStoreSizeOfGVG(gvg *virtualgrouptypes.GlobalVirtualGroup, stakingPerBytes sdkmath.Int) uint64
• func Uint32SliceToString(ids []uint32) string
• func Uint32ToString(u uint32) string
• func Uint64ToString(u uint64) string
• func ValidateAndGetSPIndexWithinGVGSecondarySPs(ctx context.Context, client *gfspclient.GfSpClient, selfSpID uint32, ...) (int, bool, error)
• func ValidatePrimarySP(selfSpID, primarySpID uint32) bool
• func ValidateSecondarySPs(selfSpID uint32, secondarySpIDs []uint32) (int, bool)

Variables

var (
	// ErrIntegerOverflow defines integer overflow
	ErrIntegerOverflow = errors.New("integer overflow")
)

var (
	// ErrNotInSecondarySPs define the specified sp does not exist error.
	ErrNotInSecondarySPs = errors.New("target sp is not in the gvg secondary sp list")
)

Functions

func BlsAggregate

func BlsAggregate(secondarySigs [][]byte) ([]byte, error)

BlsAggregate aggregate secondary sp bls signature

func BoolToInt

func BoolToInt(b bool) int

BoolToInt converts bool to int

func BytesSliceToString

func BytesSliceToString(bytes [][]byte) string

BytesSliceToString is used to serialize

func ContainOnlyOneDifferentElement

func ContainOnlyOneDifferentElement(slice1, slice2 []uint32) int

ContainOnlyOneDifferentElement check two slices if they have the same length, order and one different element

func GenerateRequestID

func GenerateRequestID() string

GenerateRequestID is used to generate random requestID.

func GetBucketPrimarySPID

func GetBucketPrimarySPID(ctx context.Context, chainClient consensus.Consensus, bucketInfo *storagetypes.BucketInfo) (uint32, error)

func GetIPFromGRPCContext

func GetIPFromGRPCContext(ctx context.Context) net.IP

GetIPFromGRPCContext returns a IP from grpc client

func GetRandomBucketName

func GetRandomBucketName() string

GetRandomBucketName generate random bucket name.

func GetRandomGroupName

func GetRandomGroupName() string

GetRandomGroupName generate random group name.

func GetRandomObjectName

func GetRandomObjectName() string

GetRandomObjectName generate random object name.

func GetSecondarySPIndexFromGVG

func GetSecondarySPIndexFromGVG(gvg *virtualgrouptypes.GlobalVirtualGroup, spID uint32) (int32, error)

GetSecondarySPIndexFromGVG returns secondary sp index in the secondary sp list.

func JoinWithComma

func JoinWithComma(slice []string) string

JoinWithComma converts string slice to one string with comma

func RandHexKey

func RandHexKey() string

func RandInt64

func RandInt64(min, max int64) int64

RandInt64 generate random int64 between min and max

func RandomNum

func RandomNum(n, scope int) int

func RandomString

func RandomString(n int) string

func RandomStringToLower

func RandomStringToLower(n int) string

func RandomStringToUpper

func RandomStringToUpper(n int) string

func SplitByComma

func SplitByComma(str string) []string

SplitByComma splits string by comma

func StringArrayToUint32Slice

func StringArrayToUint32Slice(arr pq.StringArray) ([]uint32, error)

func StringToBool

func StringToBool(str string) (bool, error)

StringToBool coverts string to bool

func StringToBytesSlice

func StringToBytesSlice(str string) ([][]byte, error)

StringToBytesSlice is used to deserialize

func StringToInt32

func StringToInt32(str string) (int32, error)

StringToInt32 converts string to int32

func StringToInt64

func StringToInt64(str string) (int64, error)

StringToInt64 converts string to int64

func StringToUint32

func StringToUint32(str string) (uint32, error)

StringToUint32 coverts string to uint32

func StringToUint32Slice

func StringToUint32Slice(str string) ([]uint32, error)

func StringToUint64

func StringToUint64(str string) (uint64, error)

StringToUint64 converts string to uint64

func TotalStakingStoreSizeOfGVG

func TotalStakingStoreSizeOfGVG(gvg *virtualgrouptypes.GlobalVirtualGroup, stakingPerBytes sdkmath.Int) uint64

TotalStakingStoreSizeOfGVG calculates the global virtual group total staking storage size

func Uint32SliceToString

func Uint32SliceToString(ids []uint32) string

func Uint32ToString

func Uint32ToString(u uint32) string

Uint32ToString converts uint32 to string

func Uint64ToString

func Uint64ToString(u uint64) string

Uint64ToString coverts uint64 to string

func ValidateAndGetSPIndexWithinGVGSecondarySPs

func ValidateAndGetSPIndexWithinGVGSecondarySPs(ctx context.Context, client *gfspclient.GfSpClient, selfSpID uint32,
	bucketID uint64, lvgID uint32) (int, bool, error)

ValidateAndGetSPIndexWithinGVGSecondarySPs return whether current sp is one of the object gvg's secondary sp and its index within GVG(if is)

func ValidatePrimarySP

func ValidatePrimarySP(selfSpID, primarySpID uint32) bool

ValidatePrimarySP returns whether selfSpID is primarySpID

func ValidateSecondarySPs

func ValidateSecondarySPs(selfSpID uint32, secondarySpIDs []uint32) (int, bool)

ValidateSecondarySPs returns whether current sp is one of the object gvg's secondary sp and its index within GVG(if is)