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Abort multipart upload

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This commit is contained in:
Alex Auvolat 2020-04-26 20:46:21 +00:00
parent 81ecc4999e
commit 0877a5500c
3 changed files with 45 additions and 5 deletions
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2
TODO
View file

@ -9,7 +9,7 @@ Attaining S3 compatibility
-------------------------- --------------------------
- test & fix multipart uploads - test & fix multipart uploads
- abort multipart upload
- fix sync not working in some cases ? (when starting from empty?) - fix sync not working in some cases ? (when starting from empty?)
- api_server following the S3 semantics for head/get/put/list/delete: verify more that it works as intended - api_server following the S3 semantics for head/get/put/list/delete: verify more that it works as intended

8
src/api/api_server.rs
View file

@ -120,6 +120,7 @@ async fn handler_inner(
.iter() .iter()
.all(|x| params.contains_key(&x.to_string())) .all(|x| params.contains_key(&x.to_string()))
{ {
// UploadPart query
let part_number = params.get("partnumber").unwrap(); let part_number = params.get("partnumber").unwrap();
let upload_id = params.get("uploadid").unwrap(); let upload_id = params.get("uploadid").unwrap();
Ok(handle_put_part(garage, req, &bucket, &key, part_number, upload_id).await?) Ok(handle_put_part(garage, req, &bucket, &key, part_number, upload_id).await?)
@ -129,16 +130,23 @@ async fn handler_inner(
} }
} }
&Method::DELETE => { &Method::DELETE => {
if params.contains_key(&"uploadid".to_string()) {
// AbortMultipartUpload query
let upload_id = params.get("uploadid").unwrap();
Ok(handle_abort_multipart_upload(garage, &bucket, &key, upload_id).await?)
} else {
// DeleteObject query // DeleteObject query
let version_uuid = handle_delete(garage, &bucket, &key).await?; let version_uuid = handle_delete(garage, &bucket, &key).await?;
let response = format!("{}\n", hex::encode(version_uuid)); let response = format!("{}\n", hex::encode(version_uuid));
Ok(Response::new(Box::new(BytesBody::from(response)))) Ok(Response::new(Box::new(BytesBody::from(response))))
} }
}
&Method::POST => { &Method::POST => {
if params.contains_key(&"uploads".to_string()) { if params.contains_key(&"uploads".to_string()) {
// CreateMultipartUpload call // CreateMultipartUpload call
Ok(handle_create_multipart_upload(garage, &req, &bucket, &key).await?) Ok(handle_create_multipart_upload(garage, &req, &bucket, &key).await?)
} else if params.contains_key(&"uploadid".to_string()) { } else if params.contains_key(&"uploadid".to_string()) {
// CompleteMultipartUpload call
let upload_id = params.get("uploadid").unwrap(); let upload_id = params.get("uploadid").unwrap();
Ok(handle_complete_multipart_upload(garage, req, &bucket, &key, upload_id).await?) Ok(handle_complete_multipart_upload(garage, req, &bucket, &key, upload_id).await?)
} else { } else {

32
src/api/s3_put.rs
View file

@ -333,6 +333,38 @@ pub async fn handle_complete_multipart_upload(
Ok(Response::new(Box::new(BytesBody::from(xml.into_bytes())))) Ok(Response::new(Box::new(BytesBody::from(xml.into_bytes()))))
} }
pub async fn handle_abort_multipart_upload(
garage: Arc<Garage>,
bucket: &str,
key: &str,
upload_id: &str,
) -> Result<Response<BodyType>, Error> {
let version_uuid = uuid_from_str(upload_id).map_err(|_| Error::BadRequest(format!("Invalid upload ID")))?;
let object = garage.object_table.get(&bucket.to_string(), &key.to_string()).await?;
let object = match object {
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.state == ObjectVersionState::Uploading
&& v.data == ObjectVersionData::Uploading
});
let mut object_version = match object_version {
None => return Err(Error::BadRequest(format!(
"Multipart upload does not exist or has already been completed"
))),
Some(x) => x.clone(),
};
object_version.state = ObjectVersionState::Aborted;
let final_object = Object::new(bucket.to_string(), key.to_string(), vec![object_version]);
garage.object_table.insert(&final_object).await?;
Ok(Response::new(Box::new(BytesBody::from(vec![]))))
}
fn get_mime_type(req: &Request<Body>) -> Result<String, Error> { fn get_mime_type(req: &Request<Body>) -> Result<String, Error> {
Ok(req Ok(req
.headers() .headers()