mirror of https://github.com/containers/podman.git
43 lines
874 B
Go
43 lines
874 B
Go
package machine
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import (
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"io"
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"os"
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"os/exec"
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"github.com/sirupsen/logrus"
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)
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func setupIOPassthrough(cmd *exec.Cmd, interactive bool, stdin io.Reader) error {
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cmd.Stdin = stdin
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if interactive {
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cmd.Stdout = os.Stdout
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cmd.Stderr = os.Stderr
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return nil
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}
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// OpenSSh mucks with the associated virtual console when there is no pty,
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// leaving it in a broken state. Pipe the output to isolate stdout/stderr
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stdout, err := cmd.StdoutPipe()
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if err != nil {
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return err
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}
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stderr, err := cmd.StderrPipe()
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if err != nil {
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return err
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}
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copier := func(name string, dest string, from io.Reader, to io.Writer) {
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if _, err := io.Copy(to, from); err != nil {
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logrus.Warnf("could not copy output from command %s to %s", name, dest)
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}
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}
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go copier(cmd.Path, "stdout", stdout, os.Stdout)
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go copier(cmd.Path, "stderr", stderr, os.Stderr)
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return nil
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}
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