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reboot: Propagate a refused reboot as an error #13

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reboot: Propagate a refused reboot as an error #13

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8 changes: 8 additions & 0 deletions crates/lib/src/reboot.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -12,9 +12,17 @@ pub(crate) fn reboot() -> anyhow::Result<()> {
// Flush output streams
let _ = std::io::stdout().flush();
let _ = std::io::stderr().flush();
// Wait for the transient unit and pass through its stderr, so that if
// the reboot is refused (e.g. due to an inhibitor) we report an error
// instead of sleeping forever below. Note --wait/--pipe talk to systemd
// via the D-Bus system bus rather than /run/systemd/private, so without
// dbus (e.g. rescue.target) this fails loudly; staged changes are kept.
Command::new("systemd-run")
.args([
"--quiet",
"--wait",
"--pipe",
"--collect",
"--",
"systemctl",
"reboot",
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