utils

Documentation

Index

• Constants
• Variables
• func Argument(d map[string]interface{}, name string) (string, bool)
• func ArgumentInteger(d map[string]interface{}, name string) (int, bool)
• func ArgumentIntegerMust(d map[string]interface{}, name string) int
• func ArgumentMust(d map[string]interface{}, name string) string
• func LookupIP(host string) []net.IP
• func LookupIPTimeout(host string, timeout time.Duration) []net.IP
• func ReplaceUnspecifiedIP(network string, listenAddr, globalAddr string) (string, error)
• func ResolveTCPAddr(addr string) *net.TCPAddr
• func ResolveTCPAddrTimeout(addr string, timeout time.Duration) *net.TCPAddr
• type Usage
  • func CPUUsage(d time.Duration) (float64, *Usage, error)
  • func GetUsage() (*Usage, error)
  • func (u *Usage) CPUTotal() time.Duration
  • func (u *Usage) MemTotal() int64

Constants

const (
	Version = "2018-11-04 16:22:35 +0800 @de1ad026e329561c22e2a3035fbfe89dc7fef764 @3.2.2-12-gde1ad026"
	Compile = "2022-01-05 09:55:50 +0800 by go version go1.17.5 darwin/amd64"
)

Variables

var (
	Hostname, _ = os.Hostname()

	HostIPs, InterfaceIPs []string
)

Functions

func Argument

func Argument(d map[string]interface{}, name string) (string, bool)

func ArgumentInteger

func ArgumentInteger(d map[string]interface{}, name string) (int, bool)

func ArgumentIntegerMust

func ArgumentIntegerMust(d map[string]interface{}, name string) int

func ArgumentMust

func ArgumentMust(d map[string]interface{}, name string) string

func LookupIP

func LookupIP(host string) []net.IP

func LookupIPTimeout

func LookupIPTimeout(host string, timeout time.Duration) []net.IP

func ReplaceUnspecifiedIP

func ReplaceUnspecifiedIP(network string, listenAddr, globalAddr string) (string, error)

func ResolveTCPAddr

func ResolveTCPAddr(addr string) *net.TCPAddr

func ResolveTCPAddrTimeout

func ResolveTCPAddrTimeout(addr string, timeout time.Duration) *net.TCPAddr

Types

type Usage

type Usage struct {
	Utime  time.Duration `json:"utime"`
	Stime  time.Duration `json:"stime"`
	Cutime time.Duration `json:"cutime"`
	Cstime time.Duration `json:"cstime"`

	NumThreads int `json:"num_threads"`

	VmSize int64 `json:"vm_size"`
	VmRss  int64 `json:"vm_rss"`
}

func CPUUsage

func CPUUsage(d time.Duration) (float64, *Usage, error)

func GetUsage

func GetUsage() (*Usage, error)

func (*Usage) CPUTotal

func (u *Usage) CPUTotal() time.Duration

func (*Usage) MemTotal

func (u *Usage) MemTotal() int64