121 lines
2.9 KiB
Rust
121 lines
2.9 KiB
Rust
use std::fmt::Write;
|
|
use std::sync::Arc;
|
|
|
|
use chrono::{SecondsFormat, Utc};
|
|
use hyper::Response;
|
|
|
|
use garage_table::*;
|
|
use garage_util::data::*;
|
|
use garage_util::error::Error;
|
|
|
|
use garage_core::block_ref_table::*;
|
|
use garage_core::garage::Garage;
|
|
use garage_core::object_table::*;
|
|
use garage_core::version_table::*;
|
|
|
|
use crate::http_util::*;
|
|
|
|
pub async fn handle_copy(
|
|
garage: Arc<Garage>,
|
|
dest_bucket: &str,
|
|
dest_key: &str,
|
|
source_bucket: &str,
|
|
source_key: &str,
|
|
) -> Result<Response<BodyType>, Error> {
|
|
let source_object = match garage
|
|
.object_table
|
|
.get(&source_bucket.to_string(), &source_key.to_string())
|
|
.await?
|
|
{
|
|
None => return Err(Error::NotFound),
|
|
Some(o) => o,
|
|
};
|
|
|
|
let source_last_v = match source_object
|
|
.versions()
|
|
.iter()
|
|
.rev()
|
|
.filter(|v| v.is_complete())
|
|
.next()
|
|
{
|
|
Some(v) => v,
|
|
None => return Err(Error::NotFound),
|
|
};
|
|
|
|
let new_uuid = gen_uuid();
|
|
let dest_object_version = ObjectVersion {
|
|
uuid: new_uuid,
|
|
timestamp: now_msec(),
|
|
mime_type: source_last_v.mime_type.clone(),
|
|
size: source_last_v.size,
|
|
state: ObjectVersionState::Complete,
|
|
data: source_last_v.data.clone(),
|
|
};
|
|
|
|
match &source_last_v.data {
|
|
ObjectVersionData::Uploading => {
|
|
return Err(Error::Message(format!(
|
|
"Version is_complete() but data is stil Uploading (internal error)"
|
|
)));
|
|
}
|
|
ObjectVersionData::DeleteMarker => {
|
|
return Err(Error::NotFound);
|
|
}
|
|
ObjectVersionData::Inline(_bytes) => {
|
|
let dest_object = Object::new(
|
|
dest_bucket.to_string(),
|
|
dest_key.to_string(),
|
|
vec![dest_object_version],
|
|
);
|
|
garage.object_table.insert(&dest_object).await?;
|
|
}
|
|
ObjectVersionData::FirstBlock(_first_block_hash) => {
|
|
let source_version = garage
|
|
.version_table
|
|
.get(&source_last_v.uuid, &EmptyKey)
|
|
.await?;
|
|
let source_version = match source_version {
|
|
Some(v) => v,
|
|
None => return Err(Error::NotFound),
|
|
};
|
|
|
|
let dest_version = Version::new(
|
|
new_uuid,
|
|
dest_bucket.to_string(),
|
|
dest_key.to_string(),
|
|
false,
|
|
source_version.blocks().to_vec(),
|
|
);
|
|
let dest_object = Object::new(
|
|
dest_bucket.to_string(),
|
|
dest_key.to_string(),
|
|
vec![dest_object_version],
|
|
);
|
|
let dest_block_refs = dest_version
|
|
.blocks()
|
|
.iter()
|
|
.map(|b| BlockRef {
|
|
block: b.hash,
|
|
version: new_uuid,
|
|
deleted: false,
|
|
})
|
|
.collect::<Vec<_>>();
|
|
futures::try_join!(
|
|
garage.object_table.insert(&dest_object),
|
|
garage.version_table.insert(&dest_version),
|
|
garage.block_ref_table.insert_many(&dest_block_refs[..]),
|
|
)?;
|
|
}
|
|
}
|
|
|
|
let now = Utc::now();
|
|
let last_modified = now.to_rfc3339_opts(SecondsFormat::Secs, true);
|
|
let mut xml = String::new();
|
|
writeln!(&mut xml, r#"<?xml version="1.0" encoding="UTF-8"?>"#).unwrap();
|
|
writeln!(&mut xml, r#"<CopyObjectResult>"#).unwrap();
|
|
writeln!(&mut xml, "\t<LastModified>{}</LastModified>", last_modified).unwrap();
|
|
writeln!(&mut xml, "</CopyObjectResult>").unwrap();
|
|
|
|
Ok(Response::new(Box::new(BytesBody::from(xml.into_bytes()))))
|
|
}
|