proc

Documentation

Index

• Variables
• func Cancel(ids ...uint32)
• func Context() context.Context
• func Exec(ctx context.Context, opts ExecOptions) error
• func Name() string
• func Notify(sig os.Signal) bool
• func On(sig os.Signal, fn func()) uint32
• func Once(sig os.Signal, fn func()) uint32
• func Path(components ...string) string
• func Pathf(format string, args ...any) string
• func Pid() int
• func SetSysProcAttribute(cmd *exec.Cmd)
• func SetTimeToForceQuit(duration time.Duration)
• func Shutdown(sig syscall.Signal) error
• func WorkDir() string
• type ExecOptions

Variables

var Logger io.Writer

Functions

func Cancel

func Cancel(ids ...uint32)

func Context

func Context() context.Context

Context return the process context.

func Exec

func Exec(ctx context.Context, opts ExecOptions) error

Exec https://github.com/gouravkrosx/golang-cmd-exit-demo?ref=hackernoon.com https://keploy.io/blog/technology/managing-go-processes

func Name

func Name() string

Name returns the process name, same as the command name.

func Notify

func Notify(sig os.Signal) bool

func On

func On(sig os.Signal, fn func()) uint32

func Once

func Once(sig os.Signal, fn func()) uint32

func Path

func Path(components ...string) string

Path returns a path with components of the working directory

func Pathf

func Pathf(format string, args ...any) string

Pathf returns a path with format of the working directory.

func Pid

func Pid() int

Pid returns pid of the current process.

func SetSysProcAttribute

func SetSysProcAttribute(cmd *exec.Cmd)

SetSysProcAttribute sets the common SysProcAttrs for commands

func SetTimeToForceQuit

func SetTimeToForceQuit(duration time.Duration)

SetTimeToForceQuit sets the waiting time before force quitting.

func Shutdown

func Shutdown(sig syscall.Signal) error

Shutdown calls the registered shutdown listeners, only for test purpose.

func WorkDir

func WorkDir() string

WorkDir returns working directory of the current process.

Types

type ExecOptions

type ExecOptions struct {
	WorkDir string
	Timeout time.Duration
	Env     []string
	Stdin   io.Reader
	Stdout  io.Writer
	Stderr  io.Writer
	Command string
	Args    []string
	TTK     time.Duration // time to kill
	OnStart func(cmd *exec.Cmd)
}