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Make it possible to disable stdin when terminal is enabled

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Signed-off-by: Random-Liu <lantaol@google.com>
This commit is contained in:
Random-Liu 2017-05-05 13:34:29 -07:00
parent 0fe0d8feeb
commit f04d74d099
1 changed files with 6 additions and 4 deletions
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10
linux/shim/io.go
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@ -15,11 +15,13 @@ import (
)
func copyConsole(ctx context.Context, console console.Console, stdin, stdout, stderr string, wg *sync.WaitGroup) error {
in, err := fifo.OpenFifo(ctx, stdin, syscall.O_RDONLY, 0)
if err != nil {
return err
if stdin != "" {
in, err := fifo.OpenFifo(ctx, stdin, syscall.O_RDONLY, 0)
if err != nil {
return err
}
go io.Copy(console, in)
}
go io.Copy(console, in)
outw, err := fifo.OpenFifo(ctx, stdout, syscall.O_WRONLY, 0)
if err != nil {
return err