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-rw-r--r--src/api/s3_copy.rs10
-rw-r--r--src/api/s3_delete.rs10
-rw-r--r--src/api/s3_get.rs53
-rw-r--r--src/api/s3_list.rs14
-rw-r--r--src/api/s3_put.rs95
-rw-r--r--src/model/object_table.rs177
-rw-r--r--src/table/lib.rs2
-rw-r--r--src/table/schema.rs11
-rw-r--r--src/table/table.rs23
9 files changed, 209 insertions, 186 deletions
diff --git a/src/api/s3_copy.rs b/src/api/s3_copy.rs
index b54701e2..db790d95 100644
--- a/src/api/s3_copy.rs
+++ b/src/api/s3_copy.rs
@@ -39,16 +39,16 @@ pub async fn handle_copy(
Some(v) => v,
None => return Err(Error::NotFound),
};
- let source_last_state = match &source_last_v.state {
- ObjectVersionState::Complete(x) => x,
- _ => unreachable!(),
- };
+ let source_last_state = match &source_last_v.state {
+ ObjectVersionState::Complete(x) => x,
+ _ => unreachable!(),
+ };
let new_uuid = gen_uuid();
let dest_object_version = ObjectVersion {
uuid: new_uuid,
timestamp: now_msec(),
- state: ObjectVersionState::Complete(source_last_state.clone()),
+ state: ObjectVersionState::Complete(source_last_state.clone()),
};
match &source_last_state {
diff --git a/src/api/s3_delete.rs b/src/api/s3_delete.rs
index c5cd5970..42216f51 100644
--- a/src/api/s3_delete.rs
+++ b/src/api/s3_delete.rs
@@ -28,12 +28,10 @@ async fn handle_delete_internal(
Some(o) => o,
};
- let interesting_versions = object.versions().iter().filter(|v| {
- match v.state {
- ObjectVersionState::Aborted => false,
- ObjectVersionState::Complete(ObjectVersionData::DeleteMarker) => false,
- _ => true,
- }
+ let interesting_versions = object.versions().iter().filter(|v| match v.state {
+ ObjectVersionState::Aborted => false,
+ ObjectVersionState::Complete(ObjectVersionData::DeleteMarker) => false,
+ _ => true,
});
let mut must_delete = None;
diff --git a/src/api/s3_get.rs b/src/api/s3_get.rs
index 25b3d3e3..a3a20d49 100644
--- a/src/api/s3_get.rs
+++ b/src/api/s3_get.rs
@@ -12,12 +12,19 @@ use garage_table::EmptyKey;
use garage_model::garage::Garage;
use garage_model::object_table::*;
-fn object_headers(version: &ObjectVersion, version_meta: &ObjectVersionMeta) -> http::response::Builder {
+fn object_headers(
+ version: &ObjectVersion,
+ version_meta: &ObjectVersionMeta,
+) -> http::response::Builder {
let date = UNIX_EPOCH + Duration::from_millis(version.timestamp);
let date_str = httpdate::fmt_http_date(date);
Response::builder()
- .header("Content-Type", version_meta.headers.content_type.to_string())
+ .header(
+ "Content-Type",
+ version_meta.headers.content_type.to_string(),
+ )
+ // TODO: other headers
.header("Content-Length", format!("{}", version_meta.size))
.header("ETag", version_meta.etag.to_string())
.header("Last-Modified", date_str)
@@ -48,11 +55,11 @@ pub async fn handle_head(
Some(v) => v,
None => return Err(Error::NotFound),
};
- let version_meta = match &version.state {
- ObjectVersionState::Complete(ObjectVersionData::Inline(meta, _)) => meta,
- ObjectVersionState::Complete(ObjectVersionData::FirstBlock(meta, _)) => meta,
- _ => unreachable!(),
- };
+ let version_meta = match &version.state {
+ ObjectVersionState::Complete(ObjectVersionData::Inline(meta, _)) => meta,
+ ObjectVersionState::Complete(ObjectVersionData::FirstBlock(meta, _)) => meta,
+ _ => unreachable!(),
+ };
let body: Body = Body::from(vec![]);
let response = object_headers(&version, version_meta)
@@ -87,15 +94,15 @@ pub async fn handle_get(
Some(v) => v,
None => return Err(Error::NotFound),
};
- let last_v_data = match &last_v.state {
- ObjectVersionState::Complete(x) => x,
- _ => unreachable!(),
- };
- let last_v_meta = match last_v_data {
- ObjectVersionData::DeleteMarker => return Err(Error::NotFound),
- ObjectVersionData::Inline(meta, _) => meta,
- ObjectVersionData::FirstBlock(meta, _) => meta,
- };
+ let last_v_data = match &last_v.state {
+ ObjectVersionState::Complete(x) => x,
+ _ => unreachable!(),
+ };
+ let last_v_meta = match last_v_data {
+ ObjectVersionData::DeleteMarker => return Err(Error::NotFound),
+ ObjectVersionData::Inline(meta, _) => meta,
+ ObjectVersionData::FirstBlock(meta, _) => meta,
+ };
let range = match req.headers().get("range") {
Some(range) => {
@@ -113,7 +120,15 @@ pub async fn handle_get(
None => None,
};
if let Some(range) = range {
- return handle_get_range(garage, last_v, last_v_data, last_v_meta, range.start, range.start + range.length).await;
+ return handle_get_range(
+ garage,
+ last_v,
+ last_v_data,
+ last_v_meta,
+ range.start,
+ range.start + range.length,
+ )
+ .await;
}
let resp_builder = object_headers(&last_v, last_v_meta).status(StatusCode::OK);
@@ -167,8 +182,8 @@ pub async fn handle_get(
pub async fn handle_get_range(
garage: Arc<Garage>,
version: &ObjectVersion,
- version_data: &ObjectVersionData,
- version_meta: &ObjectVersionMeta,
+ version_data: &ObjectVersionData,
+ version_meta: &ObjectVersionMeta,
begin: u64,
end: u64,
) -> Result<Response<Body>, Error> {
diff --git a/src/api/s3_list.rs b/src/api/s3_list.rs
index 3fca1348..0a3b62ec 100644
--- a/src/api/s3_list.rs
+++ b/src/api/s3_list.rs
@@ -74,11 +74,15 @@ pub async fn handle_list(
if let Some(pfx) = common_prefix {
result_common_prefixes.insert(pfx.to_string());
} else {
- let size = match &version.state {
- ObjectVersionState::Complete(ObjectVersionData::Inline(meta, _)) => meta.size,
- ObjectVersionState::Complete(ObjectVersionData::FirstBlock(meta, _)) => meta.size,
- _ => unreachable!(),
- };
+ let size = match &version.state {
+ ObjectVersionState::Complete(ObjectVersionData::Inline(meta, _)) => {
+ meta.size
+ }
+ ObjectVersionState::Complete(ObjectVersionData::FirstBlock(meta, _)) => {
+ meta.size
+ }
+ _ => unreachable!(),
+ };
let info = match result_keys.get(&object.key) {
None => ListResultInfo {
last_modified: version.timestamp,
diff --git a/src/api/s3_put.rs b/src/api/s3_put.rs
index 75622168..9ac7dafd 100644
--- a/src/api/s3_put.rs
+++ b/src/api/s3_put.rs
@@ -1,4 +1,4 @@
-use std::collections::{VecDeque, BTreeMap};
+use std::collections::{BTreeMap, VecDeque};
use std::fmt::Write;
use std::sync::Arc;
@@ -24,10 +24,10 @@ pub async fn handle_put(
key: &str,
) -> Result<Response<Body>, Error> {
let version_uuid = gen_uuid();
- let headers = ObjectVersionHeaders{
- content_type: get_mime_type(&req)?,
- other: BTreeMap::new(), // TODO
- };
+ let headers = ObjectVersionHeaders {
+ content_type: get_mime_type(&req)?,
+ other: BTreeMap::new(), // TODO
+ };
let body = req.into_body();
@@ -44,13 +44,14 @@ pub async fn handle_put(
};
if first_block.len() < INLINE_THRESHOLD {
- object_version.state = ObjectVersionState::Complete(ObjectVersionData::Inline(
- ObjectVersionMeta{
- headers,
- size: first_block.len() as u64,
- etag: "".to_string(), // TODO
- },
- first_block));
+ object_version.state = ObjectVersionState::Complete(ObjectVersionData::Inline(
+ ObjectVersionMeta {
+ headers,
+ size: first_block.len() as u64,
+ etag: "".to_string(), // TODO
+ },
+ first_block,
+ ));
let object = Object::new(bucket.into(), key.into(), vec![object_version]);
garage.object_table.insert(&object).await?;
@@ -76,12 +77,13 @@ pub async fn handle_put(
// TODO: if at any step we have an error, we should undo everything we did
object_version.state = ObjectVersionState::Complete(ObjectVersionData::FirstBlock(
- ObjectVersionMeta{
- headers,
- size: total_size,
- etag: "".to_string(), // TODO
- },
- first_block_hash));
+ ObjectVersionMeta {
+ headers,
+ size: total_size,
+ etag: "".to_string(), // TODO
+ },
+ first_block_hash,
+ ));
let object = Object::new(bucket.into(), key.into(), vec![object_version]);
garage.object_table.insert(&object).await?;
@@ -207,7 +209,7 @@ impl BodyChunker {
pub fn put_response(version_uuid: UUID) -> Response<Body> {
Response::builder()
.header("x-amz-version-id", hex::encode(version_uuid))
- // TODO ETag
+ // TODO ETag
.body(Body::from(vec![]))
.unwrap()
}
@@ -219,10 +221,10 @@ pub async fn handle_create_multipart_upload(
key: &str,
) -> Result<Response<Body>, Error> {
let version_uuid = gen_uuid();
- let headers = ObjectVersionHeaders{
- content_type: get_mime_type(&req)?,
- other: BTreeMap::new(), // TODO
- };
+ let headers = ObjectVersionHeaders {
+ content_type: get_mime_type(&req)?,
+ other: BTreeMap::new(), // TODO
+ };
let object_version = ObjectVersion {
uuid: version_uuid,
@@ -286,9 +288,11 @@ pub async fn handle_put_part(
None => return Err(Error::BadRequest(format!("Object not found"))),
Some(x) => x,
};
- if !object.versions().iter().any(|v| {
- v.uuid == version_uuid && v.is_uploading()
- }) {
+ if !object
+ .versions()
+ .iter()
+ .any(|v| v.uuid == version_uuid && v.is_uploading())
+ {
return Err(Error::BadRequest(format!(
"Multipart upload does not exist or is otherwise invalid"
)));
@@ -330,9 +334,10 @@ pub async fn handle_complete_multipart_upload(
None => return Err(Error::BadRequest(format!("Object not found"))),
Some(x) => x,
};
- let object_version = object.versions().iter().find(|v| {
- v.uuid == version_uuid && v.is_uploading()
- });
+ let object_version = object
+ .versions()
+ .iter()
+ .find(|v| v.uuid == version_uuid && v.is_uploading());
let mut object_version = match object_version {
None => {
return Err(Error::BadRequest(format!(
@@ -348,10 +353,10 @@ pub async fn handle_complete_multipart_upload(
if version.blocks().len() == 0 {
return Err(Error::BadRequest(format!("No data was uploaded")));
}
- let headers = match object_version.state {
- ObjectVersionState::Uploading(headers) => headers.clone(),
- _ => unreachable!(),
- };
+ let headers = match object_version.state {
+ ObjectVersionState::Uploading(headers) => headers.clone(),
+ _ => unreachable!(),
+ };
// TODO: check that all the parts that they pretend they gave us are indeed there
// TODO: check MD5 sum of all uploaded parts? but that would mean we have to store them somewhere...
@@ -361,15 +366,14 @@ pub async fn handle_complete_multipart_upload(
.iter()
.map(|x| x.size)
.fold(0, |x, y| x + y);
- object_version.state = ObjectVersionState::Complete(
- ObjectVersionData::FirstBlock(
- ObjectVersionMeta{
- headers,
- size: total_size,
- etag: "".to_string(),// TODO
- },
- version.blocks()[0].hash)
- );
+ object_version.state = ObjectVersionState::Complete(ObjectVersionData::FirstBlock(
+ ObjectVersionMeta {
+ headers,
+ size: total_size,
+ etag: "".to_string(), // TODO
+ },
+ version.blocks()[0].hash,
+ ));
let final_object = Object::new(bucket.clone(), key.clone(), vec![object_version]);
garage.object_table.insert(&final_object).await?;
@@ -411,9 +415,10 @@ pub async fn handle_abort_multipart_upload(
None => return Err(Error::BadRequest(format!("Object not found"))),
Some(x) => x,
};
- let object_version = object.versions().iter().find(|v| {
- v.uuid == version_uuid && v.is_uploading()
- });
+ let object_version = object
+ .versions()
+ .iter()
+ .find(|v| v.uuid == version_uuid && v.is_uploading());
let mut object_version = match object_version {
None => {
return Err(Error::BadRequest(format!(
diff --git a/src/model/object_table.rs b/src/model/object_table.rs
index 039e985e..719a222c 100644
--- a/src/model/object_table.rs
+++ b/src/model/object_table.rs
@@ -1,7 +1,7 @@
use async_trait::async_trait;
use serde::{Deserialize, Serialize};
-use std::sync::Arc;
use std::collections::BTreeMap;
+use std::sync::Arc;
use garage_util::background::BackgroundRunner;
use garage_util::data::*;
@@ -75,23 +75,21 @@ pub enum ObjectVersionState {
impl ObjectVersionState {
fn merge(&mut self, other: &Self) {
use ObjectVersionState::*;
- match other {
- Aborted => {
- *self = Aborted;
- }
- Complete(b) => {
- match self {
- Aborted => {},
- Complete(a) => {
- a.merge(b);
- }
- Uploading(_) => {
- *self = Complete(b.clone());
- }
- }
- }
- Uploading(_) => {}
- }
+ match other {
+ Aborted => {
+ *self = Aborted;
+ }
+ Complete(b) => match self {
+ Aborted => {}
+ Complete(a) => {
+ a.merge(b);
+ }
+ Uploading(_) => {
+ *self = Complete(b.clone());
+ }
+ },
+ Uploading(_) => {}
+ }
}
}
@@ -104,47 +102,50 @@ pub enum ObjectVersionData {
#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
pub struct ObjectVersionMeta {
- pub headers: ObjectVersionHeaders,
+ pub headers: ObjectVersionHeaders,
pub size: u64,
- pub etag: String,
+ pub etag: String,
}
#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
pub struct ObjectVersionHeaders {
- pub content_type: String,
- pub other: BTreeMap<String, String>,
+ pub content_type: String,
+ pub other: BTreeMap<String, String>,
}
impl ObjectVersionData {
- fn merge(&mut self, b: &Self) {
- if *self != *b {
- warn!("Inconsistent object version data: {:?} (local) vs {:?} (remote)", self, b);
- }
- }
+ fn merge(&mut self, b: &Self) {
+ if *self != *b {
+ warn!(
+ "Inconsistent object version data: {:?} (local) vs {:?} (remote)",
+ self, b
+ );
+ }
+ }
}
impl ObjectVersion {
fn cmp_key(&self) -> (u64, UUID) {
(self.timestamp, self.uuid)
}
- pub fn is_uploading(&self) -> bool {
- match self.state {
- ObjectVersionState::Uploading(_) => true,
- _ => false,
- }
- }
+ pub fn is_uploading(&self) -> bool {
+ match self.state {
+ ObjectVersionState::Uploading(_) => true,
+ _ => false,
+ }
+ }
pub fn is_complete(&self) -> bool {
- match self.state {
- ObjectVersionState::Complete(_) => true,
- _ => false,
- }
+ match self.state {
+ ObjectVersionState::Complete(_) => true,
+ _ => false,
+ }
}
pub fn is_data(&self) -> bool {
- match self.state {
- ObjectVersionState::Complete(ObjectVersionData::DeleteMarker) => false,
- ObjectVersionState::Complete(_) => true,
- _ => false,
- }
+ match self.state {
+ ObjectVersionState::Complete(ObjectVersionData::DeleteMarker) => false,
+ ObjectVersionState::Complete(_) => true,
+ _ => false,
+ }
}
}
@@ -163,7 +164,7 @@ impl Entry<String, String> for Object {
.binary_search_by(|v| v.cmp_key().cmp(&other_v.cmp_key()))
{
Ok(i) => {
- self.versions[i].state.merge(&other_v.state);
+ self.versions[i].state.merge(&other_v.state);
}
Err(i) => {
self.versions.insert(i, other_v.clone());
@@ -231,50 +232,54 @@ impl TableSchema for ObjectTable {
entry.versions.iter().any(|v| v.is_data())
}
- fn try_migrate(bytes: &[u8]) -> Option<Self::E> {
- let old = match rmp_serde::decode::from_read_ref::<_, prev::Object>(bytes) {
- Ok(x) => x,
- Err(_) => return None,
- };
- let new_v = old.versions().iter()
- .map(migrate_version)
- .collect::<Vec<_>>();
- let new = Object::new(old.bucket.clone(), old.key.clone(), new_v);
- Some(new)
- }
+ fn try_migrate(bytes: &[u8]) -> Option<Self::E> {
+ let old = match rmp_serde::decode::from_read_ref::<_, prev::Object>(bytes) {
+ Ok(x) => x,
+ Err(_) => return None,
+ };
+ let new_v = old
+ .versions()
+ .iter()
+ .map(migrate_version)
+ .collect::<Vec<_>>();
+ let new = Object::new(old.bucket.clone(), old.key.clone(), new_v);
+ Some(new)
+ }
}
fn migrate_version(old: &prev::ObjectVersion) -> ObjectVersion {
- let headers = ObjectVersionHeaders{
- content_type: old.mime_type.clone(),
- other: BTreeMap::new(),
- };
- let meta = ObjectVersionMeta{
- headers: headers.clone(),
- size: old.size,
- etag: "".to_string(),
- };
- let state = match old.state {
- prev::ObjectVersionState::Uploading => ObjectVersionState::Uploading(headers),
- prev::ObjectVersionState::Aborted => ObjectVersionState::Aborted,
- prev::ObjectVersionState::Complete => {
- match &old.data {
- prev::ObjectVersionData::Uploading => ObjectVersionState::Uploading(headers),
- prev::ObjectVersionData::DeleteMarker => ObjectVersionState::Complete(ObjectVersionData::DeleteMarker),
- prev::ObjectVersionData::Inline(x) => ObjectVersionState::Complete(ObjectVersionData::Inline(meta, x.clone())),
- prev::ObjectVersionData::FirstBlock(h) => {
- let mut hash = [0u8; 32];
- hash.copy_from_slice(h.as_ref());
- ObjectVersionState::Complete(ObjectVersionData::FirstBlock(meta, Hash::from(hash)))
- }
- }
- }
- };
- let mut uuid = [0u8; 32];
- uuid.copy_from_slice(old.uuid.as_ref());
- ObjectVersion{
- uuid: UUID::from(uuid),
- timestamp: old.timestamp,
- state,
- }
+ let headers = ObjectVersionHeaders {
+ content_type: old.mime_type.clone(),
+ other: BTreeMap::new(),
+ };
+ let meta = ObjectVersionMeta {
+ headers: headers.clone(),
+ size: old.size,
+ etag: "".to_string(),
+ };
+ let state = match old.state {
+ prev::ObjectVersionState::Uploading => ObjectVersionState::Uploading(headers),
+ prev::ObjectVersionState::Aborted => ObjectVersionState::Aborted,
+ prev::ObjectVersionState::Complete => match &old.data {
+ prev::ObjectVersionData::Uploading => ObjectVersionState::Uploading(headers),
+ prev::ObjectVersionData::DeleteMarker => {
+ ObjectVersionState::Complete(ObjectVersionData::DeleteMarker)
+ }
+ prev::ObjectVersionData::Inline(x) => {
+ ObjectVersionState::Complete(ObjectVersionData::Inline(meta, x.clone()))
+ }
+ prev::ObjectVersionData::FirstBlock(h) => {
+ let mut hash = [0u8; 32];
+ hash.copy_from_slice(h.as_ref());
+ ObjectVersionState::Complete(ObjectVersionData::FirstBlock(meta, Hash::from(hash)))
+ }
+ },
+ };
+ let mut uuid = [0u8; 32];
+ uuid.copy_from_slice(old.uuid.as_ref());
+ ObjectVersion {
+ uuid: UUID::from(uuid),
+ timestamp: old.timestamp,
+ state,
+ }
}
diff --git a/src/table/lib.rs b/src/table/lib.rs
index e30a6665..ac129146 100644
--- a/src/table/lib.rs
+++ b/src/table/lib.rs
@@ -9,5 +9,5 @@ pub mod table_fullcopy;
pub mod table_sharded;
pub mod table_sync;
-pub use table::*;
pub use schema::*;
+pub use table::*;
diff --git a/src/table/schema.rs b/src/table/schema.rs
index cedaacac..1914320e 100644
--- a/src/table/schema.rs
+++ b/src/table/schema.rs
@@ -4,7 +4,6 @@ use serde::{Deserialize, Serialize};
use garage_util::data::*;
use garage_util::error::Error;
-
pub trait PartitionKey {
fn hash(&self) -> Hash;
}
@@ -64,11 +63,11 @@ pub trait TableSchema: Send + Sync {
type E: Entry<Self::P, Self::S>;
type Filter: Clone + Serialize + for<'de> Deserialize<'de> + Send + Sync;
- // Action to take if not able to decode current version:
- // try loading from an older version
- fn try_migrate(_bytes: &[u8]) -> Option<Self::E> {
- None
- }
+ // Action to take if not able to decode current version:
+ // try loading from an older version
+ fn try_migrate(_bytes: &[u8]) -> Option<Self::E> {
+ None
+ }
async fn updated(&self, old: Option<Self::E>, new: Option<Self::E>) -> Result<(), Error>;
fn matches_filter(_entry: &Self::E, _filter: &Self::Filter) -> bool {
diff --git a/src/table/table.rs b/src/table/table.rs
index 7a5caf4f..9d43a475 100644
--- a/src/table/table.rs
+++ b/src/table/table.rs
@@ -14,8 +14,8 @@ use garage_rpc::membership::{Ring, System};
use garage_rpc::rpc_client::*;
use garage_rpc::rpc_server::*;
-use crate::table_sync::*;
use crate::schema::*;
+use crate::table_sync::*;
const TABLE_RPC_TIMEOUT: Duration = Duration::from_secs(10);
@@ -48,7 +48,6 @@ pub enum TableRPC<F: TableSchema> {
impl<F: TableSchema> RpcMessage for TableRPC<F> {}
-
pub trait TableReplication: Send + Sync {
// See examples in table_sharded.rs and table_fullcopy.rs
// To understand various replication methods
@@ -456,15 +455,13 @@ where
ret
}
- fn decode_entry(bytes: &[u8]) -> Result<F::E, Error> {
- match rmp_serde::decode::from_read_ref::<_, F::E>(bytes) {
- Ok(x) => Ok(x),
- Err(e) => {
- match F::try_migrate(bytes) {
- Some(x) => Ok(x),
- None => Err(e.into()),
- }
- }
- }
- }
+ fn decode_entry(bytes: &[u8]) -> Result<F::E, Error> {
+ match rmp_serde::decode::from_read_ref::<_, F::E>(bytes) {
+ Ok(x) => Ok(x),
+ Err(e) => match F::try_migrate(bytes) {
+ Some(x) => Ok(x),
+ None => Err(e.into()),
+ },
+ }
+ }
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-20 17:25:59 +0000