util

Documentation

Index

• func MD5(s string) string
• func ParseGRPCEndpoint(ep string) (string, string, error)
• func RoundUpGB(volumeSizeBytes int64) int64
• func SizeGBToBytes(volumeSizeGB int64) int64
• func ToJSONOrPanic(v interface{}) string
• type KeyMutex
  • func NewKeyMutex() *KeyMutex
  • func (m *KeyMutex) TryLock(key LockedKey) bool
  • func (m *KeyMutex) Unlock(key LockedKey)
• type LockedKey
• type StringKey
  • func (k StringKey) String() string
• type TraceKeyType

Functions

func MD5

func MD5(s string) string

func ParseGRPCEndpoint

func ParseGRPCEndpoint(ep string) (string, string, error)

func RoundUpGB

func RoundUpGB(volumeSizeBytes int64) int64

func SizeGBToBytes

func SizeGBToBytes(volumeSizeGB int64) int64

func ToJSONOrPanic

func ToJSONOrPanic(v interface{}) string

Types

type KeyMutex

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

func NewKeyMutex

func NewKeyMutex() *KeyMutex

NewKeyMutex create a new KeyMutex.

func (*KeyMutex) TryLock

func (m *KeyMutex) TryLock(key LockedKey) bool

TryLock try to lock at key, return whether locking is succeed.

func (*KeyMutex) Unlock

func (m *KeyMutex) Unlock(key LockedKey)

Unlock unlock at key.

type LockedKey

type LockedKey interface {
	String() string
}

type StringKey

type StringKey string

func (StringKey) String

func (k StringKey) String() string

type TraceKeyType

type TraceKeyType string

const (
	TraceIDKey TraceKeyType = "traceID"

	GB = 1024 * 1024 * 1024
)