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dbd9b7e121
On aufs, auplink is run before the Unmount. Irrespective of the result, we proceed to issue a Unmount syscall. In which case, demote erros on auplink to warning. Signed-off-by: Anusha Ragunathan <anusha@docker.com>
21 lines
396 B
Go
21 lines
396 B
Go
// +build linux
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package aufs
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import (
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"os/exec"
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"syscall"
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"github.com/Sirupsen/logrus"
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)
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// Unmount the target specified.
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func Unmount(target string) error {
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if err := exec.Command("auplink", target, "flush").Run(); err != nil {
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logrus.Warnf("Couldn't run auplink before unmount %s: %s", target, err)
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}
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if err := syscall.Unmount(target, 0); err != nil {
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return err
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}
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return nil
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}
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