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Add multiple headers to object model

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This commit is contained in:
Alex Auvolat 2020-07-08 17:33:14 +02:00
parent a5fa2a136b
commit 84bbbfaa7b
1 changed files with 24 additions and 7 deletions
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31
src/model/object_table.rs
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@ -1,6 +1,7 @@
use async_trait::async_trait; use async_trait::async_trait;
use serde::{Deserialize, Serialize}; use serde::{Deserialize, Serialize};
use std::sync::Arc; use std::sync::Arc;
use std::collections::BTreeMap;
use garage_util::background::BackgroundRunner; use garage_util::background::BackgroundRunner;
use garage_util::data::*; use garage_util::data::*;
@ -66,7 +67,7 @@ pub struct ObjectVersion {
#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)] #[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
pub enum ObjectVersionState { pub enum ObjectVersionState {
Uploading, Uploading(ObjectVersionHeaders),
Complete(ObjectVersionData), Complete(ObjectVersionData),
Aborted, Aborted,
} }
@ -84,12 +85,12 @@ impl ObjectVersionState {
Complete(a) => { Complete(a) => {
a.merge(b); a.merge(b);
} }
Uploading => { Uploading(_) => {
*self = Complete(b.clone()); *self = Complete(b.clone());
} }
} }
} }
Uploading => {} Uploading(_) => {}
} }
} }
} }
@ -103,11 +104,17 @@ pub enum ObjectVersionData {
#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)] #[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
pub struct ObjectVersionMeta { pub struct ObjectVersionMeta {
pub mime_type: String, pub headers: ObjectVersionHeaders,
pub size: u64, 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>,
}
impl ObjectVersionData { impl ObjectVersionData {
fn merge(&mut self, b: &Self) { fn merge(&mut self, b: &Self) {
if *self != *b { if *self != *b {
@ -120,6 +127,12 @@ impl ObjectVersion {
fn cmp_key(&self) -> (u64, UUID) { fn cmp_key(&self) -> (u64, UUID) {
(self.timestamp, self.uuid) (self.timestamp, self.uuid)
} }
pub fn is_uploading(&self) -> bool {
match self.state {
ObjectVersionState::Uploading(_) => true,
_ => false,
}
}
pub fn is_complete(&self) -> bool { pub fn is_complete(&self) -> bool {
match self.state { match self.state {
ObjectVersionState::Complete(_) => true, ObjectVersionState::Complete(_) => true,
@ -232,17 +245,21 @@ impl TableSchema for ObjectTable {
} }
fn migrate_version(old: &prev::ObjectVersion) -> ObjectVersion { fn migrate_version(old: &prev::ObjectVersion) -> ObjectVersion {
let headers = ObjectVersionHeaders{
content_type: old.mime_type.clone(),
other: BTreeMap::new(),
};
let meta = ObjectVersionMeta{ let meta = ObjectVersionMeta{
headers: headers.clone(),
size: old.size, size: old.size,
mime_type: old.mime_type.clone(),
etag: "".to_string(), etag: "".to_string(),
}; };
let state = match old.state { let state = match old.state {
prev::ObjectVersionState::Uploading => ObjectVersionState::Uploading, prev::ObjectVersionState::Uploading => ObjectVersionState::Uploading(headers),
prev::ObjectVersionState::Aborted => ObjectVersionState::Aborted, prev::ObjectVersionState::Aborted => ObjectVersionState::Aborted,
prev::ObjectVersionState::Complete => { prev::ObjectVersionState::Complete => {
match &old.data { match &old.data {
prev::ObjectVersionData::Uploading => ObjectVersionState::Uploading, prev::ObjectVersionData::Uploading => ObjectVersionState::Uploading(headers),
prev::ObjectVersionData::DeleteMarker => ObjectVersionState::Complete(ObjectVersionData::DeleteMarker), prev::ObjectVersionData::DeleteMarker => ObjectVersionState::Complete(ObjectVersionData::DeleteMarker),
prev::ObjectVersionData::Inline(x) => ObjectVersionState::Complete(ObjectVersionData::Inline(meta, x.clone())), prev::ObjectVersionData::Inline(x) => ObjectVersionState::Complete(ObjectVersionData::Inline(meta, x.clone())),
prev::ObjectVersionData::FirstBlock(h) => { prev::ObjectVersionData::FirstBlock(h) => {