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Make it more robust

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nora 2025-06-29 23:51:06 +02:00
parent cc4d90e748
commit 7f4c69e51f
2 changed files with 34 additions and 28 deletions
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59
src/build.rs
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@ -38,36 +38,43 @@ impl Display for Toolchain {
pub async fn background_builder(db: Db) -> Result<()> {
let mut nightly_cache = NightlyCache::default();
loop {
let nightlies = Nightlies::fetch(&mut nightly_cache)
.await
.wrap_err("fetching nightlies")?;
let already_finished = db
.finished_nightlies()
.await
.wrap_err("fetching finished nightlies")?;
let next = nightlies.select_latest_to_build(&already_finished);
match next {
Some((nightly, mode)) => {
info!(%nightly, %mode, "Building next nightly");
let result = build_every_target_for_toolchain(&db, &nightly, mode)
.await
.wrap_err_with(|| format!("building targets for toolchain {nightly}"));
if let Err(err) = result {
error!(%nightly, %mode, ?err, "Failed to build nightly");
db.finish_nightly_as_broken(&nightly, mode)
.await
.wrap_err("marking nightly as broken")?;
}
}
None => {
info!("No new nightly, waiting for an hour to try again");
tokio::time::sleep(Duration::from_secs(1 * 60 * 60)).await;
}
if let Err(err) = background_builder_inner(&db, &mut nightly_cache).await {
error!("error in background builder: {err}");
}
}
}
async fn background_builder_inner(db: &Db, nightly_cache: &mut NightlyCache) -> Result<()> {
let nightlies = Nightlies::fetch(nightly_cache)
.await
.wrap_err("fetching nightlies")?;
let already_finished = db
.finished_nightlies()
.await
.wrap_err("fetching finished nightlies")?;
let next = nightlies.select_latest_to_build(&already_finished);
match next {
Some((nightly, mode)) => {
info!(%nightly, %mode, "Building next nightly");
let result = build_every_target_for_toolchain(&db, &nightly, mode)
.await
.wrap_err_with(|| format!("building targets for toolchain {nightly}"));
if let Err(err) = result {
error!(%nightly, %mode, ?err, "Failed to build nightly");
db.finish_nightly_as_broken(&nightly, mode)
.await
.wrap_err("marking nightly as broken")?;
}
}
None => {
info!("No new nightly, waiting for an hour to try again");
tokio::time::sleep(Duration::from_secs(1 * 60 * 60)).await;
}
}
Ok(())
}
async fn targets_for_toolchain(toolchain: &Toolchain) -> Result<Vec<String>> {
let output = Command::new("rustc")
.arg(format!("+{toolchain}"))