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ksud: dummy mount output

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tiann
2023-01-24 13:28:06 +08:00
parent 3ca9537d8a
commit 780a42d823
1 changed files with 8 additions and 3 deletions
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11
userspace/ksud/src/utils.rs
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@@ -16,13 +16,18 @@ fn do_mount_image(src: &str, target: &str) -> Result<()> {
pub fn mount_image(src: &str, target: &str) -> Result<()> { pub fn mount_image(src: &str, target: &str) -> Result<()> {
// umount target first. // umount target first.
let _ = umount_dir(target); let _ = umount_dir(target);
let a = retry::retry(NoDelay.take(3), || do_mount_image(src, target)); let result = retry::retry(NoDelay.take(3), || {
ensure!(a.is_ok(), "mount: {} -> {} failed.", src, target); do_mount_image(src, target)
});
ensure!(result.is_ok(), "mount: {} -> {} failed.", src, target);
Ok(()) Ok(())
} }
pub fn umount_dir(src: &str) -> Result<()> { pub fn umount_dir(src: &str) -> Result<()> {
let result = Exec::shell(format!("umount {}", src)).join()?; let result = Exec::shell(format!("umount {}", src))
.stdout(subprocess::NullFile)
.stderr(subprocess::Redirection::Merge)
.join()?;
ensure!(result.success(), "umount: {} failed", src); ensure!(result.success(), "umount: {} failed", src);
Ok(()) Ok(())
} }