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perf(runtime): avoid spawning external true in mock backend

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Marco Allegretti 2026-02-25 12:40:39 +01:00
parent 1bc69c00dc
commit c576321479
1 changed files with 9 additions and 8 deletions
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17
crates/karapace-runtime/src/mock.rs
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@ -107,14 +107,15 @@ impl RuntimeBackend for MockBackend {
command: &[String], command: &[String],
) -> Result<std::process::Output, RuntimeError> { ) -> Result<std::process::Output, RuntimeError> {
let stdout = format!("mock-exec: {}\n", command.join(" ")); let stdout = format!("mock-exec: {}\n", command.join(" "));
// Create a real success ExitStatus portably
let success_status = std::process::Command::new("true") #[cfg(unix)]
.status() let success_status = {
.unwrap_or_else(|_| { use std::os::unix::process::ExitStatusExt;
std::process::Command::new("/bin/true") std::process::ExitStatus::from_raw(0)
.status() };
.expect("cannot execute /bin/true")
}); #[cfg(not(unix))]
let success_status = std::process::Command::new("true").status()?;
Ok(std::process::Output { Ok(std::process::Output {
status: success_status, status: success_status,
stdout: stdout.into_bytes(), stdout: stdout.into_bytes(),