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39 lines
966 B
Go
39 lines
966 B
Go
// Copyright (c) 2017 Gorillalabs. All rights reserved.
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package backend
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import (
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"io"
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"os/exec"
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"github.com/juju/errors"
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)
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type Local struct{}
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func (b *Local) StartProcess(cmd string, args ...string) (Waiter, io.Writer, io.Reader, io.Reader, error) {
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command := exec.Command(cmd, args...)
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stdin, err := command.StdinPipe()
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if err != nil {
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return nil, nil, nil, nil, errors.Annotate(err, "Could not get hold of the PowerShell's stdin stream")
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}
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stdout, err := command.StdoutPipe()
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if err != nil {
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return nil, nil, nil, nil, errors.Annotate(err, "Could not get hold of the PowerShell's stdout stream")
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}
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stderr, err := command.StderrPipe()
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if err != nil {
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return nil, nil, nil, nil, errors.Annotate(err, "Could not get hold of the PowerShell's stderr stream")
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}
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err = command.Start()
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if err != nil {
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return nil, nil, nil, nil, errors.Annotate(err, "Could not spawn PowerShell process")
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}
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return command, stdin, stdout, stderr, nil
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}
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