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Separate updating toolchain from adding essential files so they can have different retries #2232

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Oct 23, 2023
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8 changes: 8 additions & 0 deletions src/bin/cratesfyi.rs
Original file line number Diff line number Diff line change
Expand Up @@ -441,6 +441,14 @@ impl BuildSubcommand {
rustwide_builder()?
.update_toolchain()
.context("failed to update toolchain")?;

rustwide_builder()?
.purge_caches()
.context("failed to purge caches")?;

rustwide_builder()?
.add_essential_files()
.context("failed to add essential files")?;
}

Self::AddEssentialFiles => {
Expand Down
65 changes: 36 additions & 29 deletions src/build_queue.rs
Original file line number Diff line number Diff line change
Expand Up @@ -429,6 +429,35 @@ impl BuildQueue {
Ok(())
}

fn update_toolchain(&self, builder: &mut RustwideBuilder) -> Result<()> {
let updated = retry(
|| {
builder
.update_toolchain()
.context("downloading new toolchain failed")
},
3,
)?;

if updated {
// toolchain has changed, purge caches
retry(
|| {
builder
.purge_caches()
.context("purging rustwide caches failed")
},
3,
)?;

builder
.add_essential_files()
.context("adding essential files failed")?;
}

Ok(())
}

/// Builds the top package from the queue. Returns whether there was a package in the queue.
///
/// Note that this will return `Ok(true)` even if the package failed to build.
Expand Down Expand Up @@ -460,35 +489,13 @@ impl BuildQueue {
return Err(err);
}

match retry(
|| {
builder
.update_toolchain()
.context("Updating toolchain failed, locking queue")
},
3,
) {
Err(err) => {
report_error(&err);
self.lock()?;
return Err(err);
}
Ok(true) => {
// toolchain has changed, purge caches
if let Err(err) = retry(
|| {
builder
.purge_caches()
.context("purging rustwide caches failed, locking queue")
},
3,
) {
report_error(&err);
self.lock()?;
return Err(err);
}
}
Ok(false) => {}
if let Err(err) = self
.update_toolchain(&mut *builder)
.context("Updating toolchain failed, locking queue")
{
report_error(&err);
self.lock()?;
return Err(err);
}

builder.build_package(&krate.name, &krate.version, kind)?;
Expand Down
22 changes: 14 additions & 8 deletions src/docbuilder/rustwide_builder.rs
Original file line number Diff line number Diff line change
Expand Up @@ -222,9 +222,6 @@ impl RustwideBuilder {
self.rustc_version = self.detect_rustc_version()?;

let has_changed = old_version.as_deref() != Some(&self.rustc_version);
if has_changed {
self.add_essential_files()?;
}
Ok(has_changed)
}

Expand Down Expand Up @@ -331,7 +328,6 @@ impl RustwideBuilder {
}

pub fn build_local_package(&mut self, path: &Path) -> Result<bool> {
self.update_toolchain()?;
let metadata = CargoMetadata::load_from_rustwide(&self.workspace, &self.toolchain, path)
.map_err(|err| {
err.context(format!("failed to load local package {}", path.display()))
Expand All @@ -348,8 +344,6 @@ impl RustwideBuilder {
) -> Result<bool> {
let mut conn = self.db.get()?;

self.update_toolchain()?;

info!("building package {} {}", name, version);

if is_blacklisted(&mut conn, name)? {
Expand Down Expand Up @@ -941,6 +935,7 @@ mod tests {
storage.store_one(&old_source_file, Vec::new())?;

let mut builder = RustwideBuilder::init(env).unwrap();
builder.update_toolchain()?;
assert!(builder.build_package(crate_, version, PackageKind::CratesIo)?);

// check release record in the db (default and other targets)
Expand Down Expand Up @@ -1066,6 +1061,7 @@ mod tests {
storage.store_one(&old_source_file, Vec::new())?;

let mut builder = RustwideBuilder::init(env).unwrap();
builder.update_toolchain()?;
assert!(!builder.build_package(crate_, version, PackageKind::CratesIo)?);

// check release record in the db (default and other targets)
Expand Down Expand Up @@ -1113,6 +1109,7 @@ mod tests {
let crate_ = "thiserror-impl";
let version = "1.0.26";
let mut builder = RustwideBuilder::init(env).unwrap();
builder.update_toolchain()?;
assert!(builder.build_package(crate_, version, PackageKind::CratesIo)?);

let storage = env.storage();
Expand All @@ -1136,6 +1133,7 @@ mod tests {
let crate_ = "windows-win";
let version = "2.4.1";
let mut builder = RustwideBuilder::init(env).unwrap();
builder.update_toolchain()?;
if builder.toolchain.as_ci().is_some() {
return Ok(());
}
Expand Down Expand Up @@ -1185,6 +1183,7 @@ mod tests {
let crate_ = "docs_rs_test_incorrect_lockfile";
let version = "0.1.2";
let mut builder = RustwideBuilder::init(env).unwrap();
builder.update_toolchain()?;
assert!(builder.build_package(crate_, version, PackageKind::CratesIo)?);

Ok(())
Expand All @@ -1207,6 +1206,7 @@ mod tests {
let crate_ = "docs_rs_test_incorrect_lockfile";
let version = "0.2.0";
let mut builder = RustwideBuilder::init(env).unwrap();
builder.update_toolchain()?;
assert!(builder.build_package(crate_, version, PackageKind::CratesIo)?);

Ok(())
Expand All @@ -1220,6 +1220,7 @@ mod tests {
let crate_ = "proc-macro2";
let version = "1.0.33";
let mut builder = RustwideBuilder::init(env).unwrap();
builder.update_toolchain()?;
assert!(builder.build_package(crate_, version, PackageKind::CratesIo)?);
Ok(())
});
Expand All @@ -1232,6 +1233,7 @@ mod tests {
let crate_ = "serde";
let version = "1.0.152";
let mut builder = RustwideBuilder::init(env).unwrap();
builder.update_toolchain()?;
assert!(builder.build_package(crate_, version, PackageKind::CratesIo)?);

let mut conn = env.db().conn();
Expand All @@ -1258,6 +1260,7 @@ mod tests {
let crate_ = "stylish-core";
let version = "0.1.1";
let mut builder = RustwideBuilder::init(env).unwrap();
builder.update_toolchain()?;
assert!(builder.build_package(crate_, version, PackageKind::CratesIo)?);

let mut conn = env.db().conn();
Expand All @@ -1281,8 +1284,9 @@ mod tests {
#[ignore]
fn test_build_std() {
wrapper(|env| {
assert!(RustwideBuilder::init(env)?
.build_local_package(Path::new("tests/crates/build-std"))?);
let mut builder = RustwideBuilder::init(env)?;
builder.update_toolchain()?;
assert!(builder.build_local_package(Path::new("tests/crates/build-std"))?);
Ok(())
})
}
Expand All @@ -1292,6 +1296,7 @@ mod tests {
fn test_workspace_reinitialize_at_once() {
wrapper(|env| {
let mut builder = RustwideBuilder::init(env)?;
builder.update_toolchain()?;
builder.reinitialize_workspace_if_interval_passed(env)?;
assert!(builder.build_local_package(Path::new("tests/crates/build-std"))?);
Ok(())
Expand All @@ -1308,6 +1313,7 @@ mod tests {
cfg.build_workspace_reinitialization_interval = Duration::from_secs(1)
});
let mut builder = RustwideBuilder::init(env)?;
builder.update_toolchain()?;
assert!(builder.build_local_package(Path::new("tests/crates/build-std"))?);
sleep(Duration::from_secs(1));
builder.reinitialize_workspace_if_interval_passed(env)?;
Expand Down