micropelago/garage
3
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

check_quotas: avoid re-fetching object from object table

Browse Source
This commit is contained in:
Alex Auvolat 2023-10-18 16:36:48 +02:00
parent 45b0453d0f
commit 3d6ed63824
2 changed files with 12 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/api/s3/multipart.rs
View File

@ -233,7 +233,7 @@ pub async fn handle_complete_multipart_upload(
// Get object and multipart upload // Get object and multipart upload
let key = key.to_string(); let key = key.to_string();
let (_, mut object_version, mpu) = get_upload(&garage, &bucket.id, &key, &upload_id).await?; let (object, mut object_version, mpu) = get_upload(&garage, &bucket.id, &key, &upload_id).await?;
if mpu.parts.is_empty() { if mpu.parts.is_empty() {
return Err(Error::bad_request("No data was uploaded")); return Err(Error::bad_request("No data was uploaded"));
@ -331,7 +331,7 @@ pub async fn handle_complete_multipart_upload(
// Calculate total size of final object // Calculate total size of final object
let total_size = parts.iter().map(|x| x.size.unwrap()).sum(); let total_size = parts.iter().map(|x| x.size.unwrap()).sum();
if let Err(e) = check_quotas(&garage, bucket, &key, total_size).await { if let Err(e) = check_quotas(&garage, bucket, &key, total_size, Some(&object)).await {
object_version.state = ObjectVersionState::Aborted; object_version.state = ObjectVersionState::Aborted;
let final_object = Object::new(bucket.id, key.clone(), vec![object_version]); let final_object = Object::new(bucket.id, key.clone(), vec![object_version]);
garage.object_table.insert(&final_object).await?; garage.object_table.insert(&final_object).await?;

18
src/api/s3/put.rs
View File

@ -87,6 +87,7 @@ pub(crate) async fn save_stream<S: Stream<Item = Result<Bytes, Error>> + Unpin>(
// Generate identity of new version // Generate identity of new version
let version_uuid = gen_uuid(); let version_uuid = gen_uuid();
let version_timestamp = existing_object let version_timestamp = existing_object
.as_ref()
.and_then(|obj| obj.versions().iter().map(|v| v.timestamp).max()) .and_then(|obj| obj.versions().iter().map(|v| v.timestamp).max())
.map(|t| std::cmp::max(t + 1, now_msec())) .map(|t| std::cmp::max(t + 1, now_msec()))
.unwrap_or_else(now_msec); .unwrap_or_else(now_msec);
@ -109,7 +110,7 @@ pub(crate) async fn save_stream<S: Stream<Item = Result<Bytes, Error>> + Unpin>(
content_sha256, content_sha256,
)?; )?;
check_quotas(&garage, bucket, key, size).await?; check_quotas(&garage, bucket, key, size, existing_object.as_ref()).await?;
let object_version = ObjectVersion { let object_version = ObjectVersion {
uuid: version_uuid, uuid: version_uuid,
@ -188,7 +189,7 @@ pub(crate) async fn save_stream<S: Stream<Item = Result<Bytes, Error>> + Unpin>(
content_sha256, content_sha256,
)?; )?;
check_quotas(&garage, bucket, key, total_size).await?; check_quotas(&garage, bucket, key, total_size, existing_object.as_ref()).await?;
// Save final object state, marked as Complete // Save final object state, marked as Complete
let md5sum_hex = hex::encode(data_md5sum); let md5sum_hex = hex::encode(data_md5sum);
@ -243,17 +244,18 @@ pub(crate) async fn check_quotas(
bucket: &Bucket, bucket: &Bucket,
key: &str, key: &str,
size: u64, size: u64,
prev_object: Option<&Object>,
) -> Result<(), Error> { ) -> Result<(), Error> {
let quotas = bucket.state.as_option().unwrap().quotas.get(); let quotas = bucket.state.as_option().unwrap().quotas.get();
if quotas.max_objects.is_none() && quotas.max_size.is_none() { if quotas.max_objects.is_none() && quotas.max_size.is_none() {
return Ok(()); return Ok(());
}; };
let key = key.to_string(); let counters = garage
let (prev_object, counters) = futures::try_join!( .object_counter_table
garage.object_table.get(&bucket.id, &key), .table
garage.object_counter_table.table.get(&bucket.id, &EmptyKey), .get(&bucket.id, &EmptyKey)
)?; .await?;
let counters = counters let counters = counters
.map(|x| x.filtered_values(&garage.system.ring.borrow())) .map(|x| x.filtered_values(&garage.system.ring.borrow()))
@ -287,7 +289,7 @@ pub(crate) async fn check_quotas(
if cnt_size_diff > 0 && current_size + cnt_size_diff > ms as i64 { if cnt_size_diff > 0 && current_size + cnt_size_diff > ms as i64 {
return Err(Error::forbidden(format!( return Err(Error::forbidden(format!(
"Bucket size quota is reached, maximum total size of objects for this bucket: {}. The bucket is already {} bytes, and this object would add {} bytes.", "Bucket size quota is reached, maximum total size of objects for this bucket: {}. The bucket is already {} bytes, and this object would add {} bytes.",
ms, current_size, size ms, current_size, cnt_size_diff
))); )));
} }
} }