exec

package

v0.0.0-...-fd2add7 Latest Latest Go to latest Published: Nov 21, 2016 License: Apache-2.0 Imports: 8 Imported by: 0

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Package exec facilitates remote execution of OS processes across workers

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

XCmd exports chroot-ed shells.

func XCommand(name string, setsid bool, arg ...string) *XCmd

func (x *XCmd) Run() error

Run executes the command and blocks until it completes, akin to os/exec.Cmd.Run

func (x *XCmd) Start() (xstdin circuit.X, xstdout, xstderr circuit.X, err error)

Start starts the command and returns cross-interfaces to its standard input, output and error.

func (x *XCmd) StartPTY(stty []string) (xpty circuit.X, err error)

func (x *XCmd) Wait() error

Wait blocks until the process completes, akin to os/exec.Cmd.Wait

type YCmd struct {
	circuit.X // Cross-interface to *XCmd
}

YCmd facilitates usage of a cross-interface to XCmd on the caller side

func (y YCmd) Run() error

func (y YCmd) Start() (stdin io.WriteCloser, stdout, stderr io.ReadCloser, err error)

func (y YCmd) Wait() error