forked from Deuxfleurs/garage
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| Author | SHA1 | Date | |
|---|---|---|---|
| cb5199aed0 | |||
| 32d5520e41 |
1 changed files with 29 additions and 14 deletions
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@ -3,6 +3,7 @@ use std::sync::Arc;
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use base64::prelude::*;
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use base64::prelude::*;
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use futures::prelude::*;
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use futures::prelude::*;
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use futures::try_join;
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use hyper::body::{Body, Bytes};
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use hyper::body::{Body, Bytes};
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use hyper::header::{HeaderMap, HeaderValue};
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use hyper::header::{HeaderMap, HeaderValue};
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use hyper::{Request, Response};
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use hyper::{Request, Response};
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@ -37,7 +38,7 @@ pub async fn handle_put(
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garage: Arc<Garage>,
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garage: Arc<Garage>,
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req: Request<Body>,
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req: Request<Body>,
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bucket: &Bucket,
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bucket: &Bucket,
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key: &str,
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key: &String,
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content_sha256: Option<Hash>,
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content_sha256: Option<Hash>,
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) -> Result<Response<Body>, Error> {
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) -> Result<Response<Body>, Error> {
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// Retrieve interesting headers from request
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// Retrieve interesting headers from request
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@ -70,16 +71,28 @@ pub(crate) async fn save_stream<S: Stream<Item = Result<Bytes, Error>> + Unpin>(
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headers: ObjectVersionHeaders,
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headers: ObjectVersionHeaders,
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body: S,
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body: S,
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bucket: &Bucket,
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bucket: &Bucket,
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key: &str,
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key: &String,
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content_md5: Option<String>,
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content_md5: Option<String>,
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content_sha256: Option<FixedBytes32>,
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content_sha256: Option<FixedBytes32>,
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) -> Result<(Uuid, String), Error> {
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) -> Result<(Uuid, String), Error> {
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let mut chunker = StreamChunker::new(body, garage.config.block_size);
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let (first_block_opt, existing_object) = try_join!(
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chunker.next(),
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garage
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.object_table
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.get(&bucket.id, key)
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.map_err(Error::from),
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)?;
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let first_block = first_block_opt.unwrap_or_default();
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// Generate identity of new version
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// Generate identity of new version
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let version_uuid = gen_uuid();
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let version_uuid = gen_uuid();
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let version_timestamp = now_msec();
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let version_timestamp = existing_object
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.as_ref()
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let mut chunker = StreamChunker::new(body, garage.config.block_size);
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.and_then(|obj| obj.versions().iter().map(|v| v.timestamp).max())
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let first_block = chunker.next().await?.unwrap_or_default();
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.map(|t| std::cmp::max(t + 1, now_msec()))
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.unwrap_or_else(now_msec);
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// If body is small enough, store it directly in the object table
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// If body is small enough, store it directly in the object table
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// as "inline data". We can then return immediately.
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// as "inline data". We can then return immediately.
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@ -99,7 +112,7 @@ pub(crate) async fn save_stream<S: Stream<Item = Result<Bytes, Error>> + Unpin>(
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content_sha256,
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content_sha256,
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)?;
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)?;
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check_quotas(&garage, bucket, key, size).await?;
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check_quotas(&garage, bucket, key, size, existing_object.as_ref()).await?;
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let object_version = ObjectVersion {
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let object_version = ObjectVersion {
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uuid: version_uuid,
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uuid: version_uuid,
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@ -168,7 +181,7 @@ pub(crate) async fn save_stream<S: Stream<Item = Result<Bytes, Error>> + Unpin>(
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content_sha256,
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content_sha256,
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)?;
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)?;
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check_quotas(&garage, bucket, key, total_size).await?;
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check_quotas(&garage, bucket, key, total_size, existing_object.as_ref()).await?;
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// Save final object state, marked as Complete
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// Save final object state, marked as Complete
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let md5sum_hex = hex::encode(data_md5sum);
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let md5sum_hex = hex::encode(data_md5sum);
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@ -223,6 +236,7 @@ async fn check_quotas(
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bucket: &Bucket,
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bucket: &Bucket,
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key: &str,
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key: &str,
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size: u64,
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size: u64,
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prev_object: Option<&Object>,
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) -> Result<(), Error> {
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) -> Result<(), Error> {
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let quotas = bucket.state.as_option().unwrap().quotas.get();
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let quotas = bucket.state.as_option().unwrap().quotas.get();
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if quotas.max_objects.is_none() && quotas.max_size.is_none() {
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if quotas.max_objects.is_none() && quotas.max_size.is_none() {
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@ -230,10 +244,11 @@ async fn check_quotas(
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};
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};
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let key = key.to_string();
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let key = key.to_string();
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let (prev_object, counters) = futures::try_join!(
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let counters = garage
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garage.object_table.get(&bucket.id, &key),
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.object_counter_table
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garage.object_counter_table.table.get(&bucket.id, &EmptyKey),
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.table
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)?;
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.get(&bucket.id, &EmptyKey)
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.await?;
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let counters = counters
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let counters = counters
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.map(|x| x.filtered_values(&garage.system.ring.borrow()))
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.map(|x| x.filtered_values(&garage.system.ring.borrow()))
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@ -267,7 +282,7 @@ async fn check_quotas(
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if cnt_size_diff > 0 && current_size + cnt_size_diff > ms as i64 {
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if cnt_size_diff > 0 && current_size + cnt_size_diff > ms as i64 {
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return Err(Error::forbidden(format!(
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return Err(Error::forbidden(format!(
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"Bucket size quota is reached, maximum total size of objects for this bucket: {}. The bucket is already {} bytes, and this object would add {} bytes.",
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"Bucket size quota is reached, maximum total size of objects for this bucket: {}. The bucket is already {} bytes, and this object would add {} bytes.",
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ms, current_size, size
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ms, current_size, cnt_size_diff
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)));
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)));
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}
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}
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}
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}
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@ -705,7 +720,7 @@ pub async fn handle_complete_multipart_upload(
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// Calculate total size of final object
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// Calculate total size of final object
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let total_size = version.blocks.items().iter().map(|x| x.1.size).sum();
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let total_size = version.blocks.items().iter().map(|x| x.1.size).sum();
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if let Err(e) = check_quotas(&garage, bucket, &key, total_size).await {
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if let Err(e) = check_quotas(&garage, bucket, &key, total_size, Some(&object)).await {
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object_version.state = ObjectVersionState::Aborted;
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object_version.state = ObjectVersionState::Aborted;
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let final_object = Object::new(bucket.id, key.clone(), vec![object_version]);
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let final_object = Object::new(bucket.id, key.clone(), vec![object_version]);
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garage.object_table.insert(&final_object).await?;
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garage.object_table.insert(&final_object).await?;
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