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feat: oci concurrency improvements (#95)

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* feat: implement improved and detailed oci progress indication

* feat: implement on-disk indexes of images

* oci: utilize rw-lock for increased cache performance
This commit is contained in:
Alex Zenla
2024-04-16 09:29:54 -07:00
committed by GitHub
parent e450ebd2a2
commit 8135307283
18 changed files with 834 additions and 346 deletions
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30
crates/oci/examples/squashify.rs
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@ -25,37 +25,19 @@ async fn main() -> Result<()> {
let (context, mut receiver) = OciProgressContext::create();
tokio::task::spawn(async move {
loop {
let Ok(mut progress) = receiver.recv().await else {
return;
};
let mut drain = 0;
loop {
if drain >= 10 {
break;
}
if let Ok(latest) = receiver.try_recv() {
progress = latest;
} else {
break;
}
drain += 1;
if (receiver.changed().await).is_err() {
break;
}
let progress = receiver.borrow_and_update();
println!("phase {:?}", progress.phase);
for (id, layer) in &progress.layers {
println!(
"{} {:?} {} of {}",
id, layer.phase, layer.value, layer.total
)
println!("{} {:?} {:?}", id, layer.phase, layer.indication,)
}
}
});
let service = OciPackerService::new(seed, &cache_dir, OciPlatform::current())?;
let service = OciPackerService::new(seed, &cache_dir, OciPlatform::current()).await?;
let packed = service
.request(image.clone(), OciPackedFormat::Squashfs, context)
.request(image.clone(), OciPackedFormat::Squashfs, false, context)
.await?;
println!(
"generated squashfs of {} to {}",