garage/src/garage/tests/s3/streaming_signature.rs
Alex 5768bf3622 First implementation of K2V (#293)
**Specification:**

View spec at [this URL](https://git.deuxfleurs.fr/Deuxfleurs/garage/src/branch/k2v/doc/drafts/k2v-spec.md)

- [x] Specify the structure of K2V triples
- [x] Specify the DVVS format used for causality detection
- [x] Specify the K2V index (just a counter of number of values per partition key)
- [x] Specify single-item endpoints: ReadItem, InsertItem, DeleteItem
- [x] Specify index endpoint: ReadIndex
- [x] Specify multi-item endpoints: InsertBatch, ReadBatch, DeleteBatch
- [x] Move to JSON objects instead of tuples
- [x] Specify endpoints for polling for updates on single values (PollItem)

**Implementation:**

- [x] Table for K2V items, causal contexts
- [x] Indexing mechanism and table for K2V index
- [x] Make API handlers a bit more generic
- [x] K2V API endpoint
- [x] K2V API router
- [x] ReadItem
- [x] InsertItem
- [x] DeleteItem
- [x] PollItem
- [x] ReadIndex
- [x] InsertBatch
- [x] ReadBatch
- [x] DeleteBatch

**Testing:**

- [x] Just a simple Python script that does some requests to check visually that things are going right (does not contain parsing of results or assertions on returned values)
- [x] Actual tests:
  - [x] Adapt testing framework
  - [x] Simple test with InsertItem + ReadItem
  - [x] Test with several Insert/Read/DeleteItem + ReadIndex
  - [x] Test all combinations of return formats for ReadItem
  - [x] Test with ReadBatch, InsertBatch, DeleteBatch
  - [x] Test with PollItem
  - [x] Test error codes
- [ ] Fix most broken stuff
  - [x] test PollItem broken randomly
  - [x] when invalid causality tokens are given, errors should be 4xx not 5xx

**Improvements:**

- [x] Descending range queries
  - [x] Specify
  - [x] Implement
  - [x] Add test
- [x] Batch updates to index counter
- [x] Put K2V behind `k2v` feature flag

Co-authored-by: Alex Auvolat <alex@adnab.me>
Reviewed-on: Deuxfleurs/garage#293
Co-authored-by: Alex <alex@adnab.me>
Co-committed-by: Alex <alex@adnab.me>
2022-05-10 13:16:57 +02:00

186 lines
4.3 KiB
Rust

use std::collections::HashMap;
use crate::common;
use common::custom_requester::BodySignature;
use hyper::Method;
const STD_KEY: &str = "hello-world";
//const CTRL_KEY: &str = "\x00\x01\x02\x00";
const BODY: &[u8; 62] = b"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
#[tokio::test]
async fn test_putobject_streaming() {
let ctx = common::context();
let bucket = ctx.create_bucket("putobject-streaming");
{
// Send an empty object (can serve as a directory marker)
// with a content type
let etag = "\"d41d8cd98f00b204e9800998ecf8427e\"";
let content_type = "text/csv";
let mut headers = HashMap::new();
headers.insert("content-type".to_owned(), content_type.to_owned());
let _ = ctx
.custom_request
.builder(bucket.clone())
.method(Method::PUT)
.path(STD_KEY.to_owned())
.unsigned_headers(headers)
.vhost_style(true)
.body(vec![])
.body_signature(BodySignature::Streaming(10))
.send()
.await
.unwrap();
// assert_eq!(r.e_tag.unwrap().as_str(), etag);
// We return a version ID here
// We should check if Amazon is returning one when versioning is not enabled
// assert!(r.version_id.is_some());
//let _version = r.version_id.unwrap();
let o = ctx
.client
.get_object()
.bucket(&bucket)
.key(STD_KEY)
.send()
.await
.unwrap();
assert_bytes_eq!(o.body, b"");
assert_eq!(o.e_tag.unwrap(), etag);
// We do not return version ID
// We should check if Amazon is returning one when versioning is not enabled
// assert_eq!(o.version_id.unwrap(), _version);
assert_eq!(o.content_type.unwrap(), content_type);
assert!(o.last_modified.is_some());
assert_eq!(o.content_length, 0);
assert_eq!(o.parts_count, 0);
assert_eq!(o.tag_count, 0);
}
{
let etag = "\"46cf18a9b447991b450cad3facf5937e\"";
let _ = ctx
.custom_request
.builder(bucket.clone())
.method(Method::PUT)
//.path(CTRL_KEY.to_owned()) at the moment custom_request does not encode url so this
//fail
.path("abc".to_owned())
.vhost_style(true)
.body(BODY.to_vec())
.body_signature(BodySignature::Streaming(16))
.send()
.await
.unwrap();
// assert_eq!(r.e_tag.unwrap().as_str(), etag);
// assert!(r.version_id.is_some());
let o = ctx
.client
.get_object()
.bucket(&bucket)
//.key(CTRL_KEY)
.key("abc")
.send()
.await
.unwrap();
assert_bytes_eq!(o.body, BODY);
assert_eq!(o.e_tag.unwrap(), etag);
assert!(o.last_modified.is_some());
assert_eq!(o.content_length, 62);
assert_eq!(o.parts_count, 0);
assert_eq!(o.tag_count, 0);
}
}
#[tokio::test]
async fn test_create_bucket_streaming() {
let ctx = common::context();
let bucket = "createbucket-streaming";
{
// create bucket
let _ = ctx
.custom_request
.builder(bucket.to_owned())
.method(Method::PUT)
.body_signature(BodySignature::Streaming(10))
.send()
.await
.unwrap();
// test if the bucket exists and works properly
let etag = "\"d41d8cd98f00b204e9800998ecf8427e\"";
let content_type = "text/csv";
let _ = ctx
.client
.put_object()
.bucket(bucket)
.key(STD_KEY)
.content_type(content_type)
.send()
.await
.unwrap();
let o = ctx
.client
.get_object()
.bucket(bucket)
.key(STD_KEY)
.send()
.await
.unwrap();
assert_eq!(o.e_tag.unwrap(), etag);
}
}
#[tokio::test]
async fn test_put_website_streaming() {
let ctx = common::context();
let bucket = ctx.create_bucket("putwebsite-streaming");
{
let website_config = r#"<?xml version="1.0" encoding="UTF-8"?>
<WebsiteConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
<ErrorDocument>
<Key>err/error.html</Key>
</ErrorDocument>
<IndexDocument>
<Suffix>home.html</Suffix>
</IndexDocument>
</WebsiteConfiguration>"#;
let mut query = HashMap::new();
query.insert("website".to_owned(), None);
let _ = ctx
.custom_request
.builder(bucket.clone())
.method(Method::PUT)
.query_params(query)
.body(website_config.as_bytes().to_vec())
.body_signature(BodySignature::Streaming(10))
.send()
.await
.unwrap();
let o = ctx
.client
.get_bucket_website()
.bucket(&bucket)
.send()
.await
.unwrap();
assert_eq!(o.index_document.unwrap().suffix.unwrap(), "home.html");
assert_eq!(o.error_document.unwrap().key.unwrap(), "err/error.html");
}
}