From 5768bf362262f78376af14517c4921941986192e Mon Sep 17 00:00:00 2001 From: Alex Date: Tue, 10 May 2022 13:16:57 +0200 Subject: 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 Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/293 Co-authored-by: Alex Co-committed-by: Alex --- src/garage/tests/common/mod.rs | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'src/garage/tests/common/mod.rs') diff --git a/src/garage/tests/common/mod.rs b/src/garage/tests/common/mod.rs index 8f88c731..28874b02 100644 --- a/src/garage/tests/common/mod.rs +++ b/src/garage/tests/common/mod.rs @@ -17,18 +17,27 @@ pub struct Context { pub garage: &'static garage::Instance, pub client: Client, pub custom_request: CustomRequester, + pub k2v: K2VContext, +} + +pub struct K2VContext { + pub request: CustomRequester, } impl Context { fn new() -> Self { let garage = garage::instance(); let client = client::build_client(garage); - let custom_request = CustomRequester::new(garage); + let custom_request = CustomRequester::new_s3(garage); + let k2v_request = CustomRequester::new_k2v(garage); Context { garage, client, custom_request, + k2v: K2VContext { + request: k2v_request, + }, } } -- cgit v1.2.3