appd

package

v0.4.0 Latest Latest Go to latest Published: May 2, 2025 License: Apache-2.0 Imports: 9 Imported by: 0

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const AppdStopped = -1

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

Appd represents the appd binary

func New(name string, bin []byte, cfg ...CfgOption) (*Appd, error)

New takes a binary and untar it in a temporary directory.

func (a *Appd) CreateExecCommand(args ...string) *exec.Cmd

CreateExecCommand creates an exec.Cmd for the appd binary.

func (a *Appd) Pid() int

Pid returns the pid of the appd process.

func (a *Appd) Start(args ...string) error

Start starts the appd binary with the given arguments.

func (a *Appd) Stop() error

Stop terminates the running appd process if it exists.

type CfgOption func(*Appd) *Appd

func WithStdErr(stderr io.Writer) CfgOption

WithStdErr configures the standard error of the app.

func WithStdIn(stdin io.Reader) CfgOption

WithStdIn configures the standard input of the app.

func WithStdOut(stdout io.Writer) CfgOption

WithStdOut configures the standard output of the app.