utils

package

v1.5.0 Latest Latest Go to latest Published: May 6, 2020 License: Apache-2.0 Imports: 11 Imported by: 0

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var RequestIdHeader = "X-B3-TraceId"

func EnsureDir(dir string, mode os.FileMode) error

func ExpandPath(p string) string

func FileExists(filename string) bool

func HomeDir() string

func NewRand(seed int64) *rand.Rand

NewRand returns a rand.Rand that is threadsafe.

func PathExists(path string) (bool, error)

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

type TraceID struct {
	High, Low uint64
}

func NewTraceId(timestamp time.Time) TraceID

func TraceIDFromString(s string) (TraceID, error)

TraceIDFromString creates a TraceID from a hexadecimal string

func (t TraceID) String() string

func (id TraceID) Timestamp() time.Time

Timestamp extracts the time part of the TraceID.