rewrite API and add tests (#66)

* rewrite API and add tests

* add v3 api proto file, fix test code warring

Co-authored-by: 0x0177b11f <[email protected]>

Author: clnv

Cargo.toml

@@ -1,27 +1,27 @@
 [package]
 name = "etcd-rs"
-version = "0.6.0"
-authors = ["luncj <[email protected]>"]
+version = "1.0.0-alpha.0"
+authors = ["lodrem <[email protected]>"]
 edition = "2021"
 keywords = ["etcd", "future", "async"]
-repository = "https://github.com/luncj/etcd-rs"
-homepage = "https://github.com/luncj/etcd-rs"
+repository = "https://github.com/lodrem/etcd-rs"
+homepage = "https://github.com/lodrem/etcd-rs"
 description = "etcd client for rust"
 documentation = "https://docs.rs/etcd-rs"
 license = "MIT"
 
 [dependencies]
 tonic = { version = "0.6", features = ["tls"] }
 prost = "0.9"
-tokio = "1.15"
+tokio = "1.17"
 tokio-stream = "0.1"
 async-trait = "0.1"
 futures = "0.3"
 thiserror = "1.0"
 http = "0.2"
 
 [dev-dependencies]
-tokio = { version = "1.15", features = ["full"] }
+tokio = { version = "1.17", features = ["full"] }
 rand = "0.8"
 
 [build-dependencies]

Makefile

@@ -3,15 +3,21 @@ ETCD_CLUSTER_WITH_TLS ?= false
 ETCD_NODE ?= etcd-1
 ETCD_VERSION ?= v3.5.2
 
+TEST_CASE ?= test_basic
+
 .PHONY: build
 build:
 	cargo build
 
 .PHONY: test
 test:
-	RUST_BACKTRACE=full cargo test -- --test-threads=1 --nocapture;
+	RUST_BACKTRACE=full cargo test -- --test-threads=1 --show-output;
 	cargo check --no-default-features
 
+.PHONY: test-one
+test-one:
+	RUST_BACKTRACE=full cargo test ${TEST_CASE} -- --test-threads=1 --show-output;
+
 .PHONY: publish
 publish:
 	cargo package && cargo publish

README.md

@@ -1,32 +1,50 @@
-etcd for Rust
+etcd client for Rust
 ====
 
-[![CI Status][ci-badge]][ci-url]
-[![Crates.io][crates-badge]][crates-url]
-[![License][license-badge]][license-url]
+[<img alt="github" height="20" src="https://img.shields.io/badge/github-lodrem/etcd--rs-8da0cb?style=for-the-badge&labelColor=555555&logo=github">](https://github.com/lodrem/etcd-rs)
+[<img alt="crates.io" height="20" src="https://img.shields.io/crates/v/etcd-rs.svg?style=for-the-badge&color=fc8d62&logo=rust">](https://crates.io/crates/etcd-rs)
+[<img alt="docs.rs" height="20" src="https://img.shields.io/badge/docs.rs-etcd--rs-66c2a5?style=for-the-badge&labelColor=555555&logoColor=white&logo=data:image/svg+xml;base64,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">](https://docs.rs/etcd-rs)
+[<img alt="build status" height="20" src="https://img.shields.io/github/workflow/status/lodrem/etcd-rs/CI/master?style=for-the-badge">](https://github.com/luncj/etcd-rs/actions?query%3Amaster)
 
-[ci-badge]: https://img.shields.io/github/workflow/status/luncj/etcd-rs/CI?style=flat-square
-[ci-url]: https://github.com/luncj/etcd-rs/actions
-[crates-badge]: https://img.shields.io/crates/v/etcd-rs.svg?style=flat-square
-[crates-url]: https://crates.io/crates/etcd-rs
-[license-badge]: https://img.shields.io/github/license/luncj/etcd-rs.svg?style=flat-square
-[license-url]: https://github.com/luncj/etcd-rs/blob/master/LICENSE
+An [etcd](https://github.com/etcd-io/etcd) (API v3) client for Rust backed by [tokio](https://github.com/tokio-rs/tokio) and [tonic](https://github.com/hyperium/tonic).
 
-
-An [etcd](https://github.com/etcd-io/etcd) (API v3) client for Rust, and it provides `async/await` APIs backed by [tokio](https://github.com/tokio-rs/tokio) and [tonic](https://github.com/hyperium/tonic).
-
-Documentation on the library can be found at [docs.rs/etcd-rs](https://docs.rs/etcd-rs).
-
-Features
-----
-
-- Asynchronous
-- Etcd APIv3
-
-Examples
+Supported APIs
 ----
 
-[./examples](./examples)
+- KV
+  - [x] Put
+  - [x] Range
+  - [x] Delete
+  - [x] Transaction
+  - [x] Compact
+- Lease
+  - [x] Grant
+  - [x] Revoke
+  - [x] KeepAlive
+  - [x] TimeToLive
+- Watch
+  - [x] WatchCreate
+  - [x] WatchCancel
+- Auth
+  - [x] Authenticate
+  - [ ] RoleAdd
+  - [ ] RoleGrantPermission
+  - [ ] UserAdd
+  - [ ] UserGrantRole
+  - [ ] AuthEnable
+  - [ ] AuthDisable
+- Cluster
+  - [x] MemberAdd
+  - [x] MemberRemove
+  - [x] MemberUpdate
+  - [x] MemberList
+- Maintenance
+  - [ ] Alarm
+  - [ ] Status
+  - [ ] Defragment
+  - [ ] Hash
+  - [ ] Snapshot
+  - [ ] MoveLeader
 
 Usage
 ----
@@ -35,66 +53,61 @@ Add following dependencies in your project `cargo.toml`:
 
 ```toml
 [dependencies]
-etcd-rs = "0.6"
+etcd-rs = "1.0.0-alpha.0"
 ```
 
-#### Setup Client
-
 ```rust
-fn foo() {
-    let endpoints = vec!["http://127.0.0.1:2379".to_owned()];
-
-    let client = Client::connect(ClientConfig {
-        endpoints,
+use etcd_rs::Client;
+
+#[tokio::main]
+async fn main() {
+    let cli = Client::connect(ClientConfig {
+        endpoints: [
+            "http://127.0.0.1:12379",
+            "http://127.0.0.1:22379",
+            "http://127.0.0.1:32379",
+        ],
         ..Default::default()
-    }).await;   
+    }).await;
+    
+    cli.put(("foo", "bar")).await.expect("put kv");
+    
+    let kvs = cli.get("foo").await.expect("get kv").take_kvs();
+    assert_eq!(kvs.len(), 1);
 }
 ```
 
-if authenticate enabled
+Development
+----
 
-```rust
-fn foo() {
-    let endpoints = vec!["http://127.0.0.1:2379".to_owned()];
 
-    let client = Client::connect(ClientConfig {
-        endpoints,
-        auth: Some(("user".to_owned(), "password".to_owned())),
-        ..Default::default()
-    }).await;   
-}
-```
+requirements:
+- Makefile
+- docker
+- docker-compose
 
-with tls
+### Start local etcd cluster
 
-```rust
-fn foo() {
-    let endpoints = vec!["https://127.0.0.1:2379".to_owned()];
-    let tls = ClientTlsConfig::new();
-
-    let client = Client::connect(ClientConfig {
-        endpoints,
-        auth: Some(("user".to_owned(), "password".to_owned())),
-        tls: Some(tls),
-        ..Default::default()
-    }).await;   
-}
+```shell
+make setup-etcd-cluster
 ```
 
-Developemnt
-----
+stop cluster
+```shell
+make teardown-etcd-cluster
+```
 
 ### Run tests
 
-requirements:
-- Makefile
-- docker
-- docker-compose
-
 ```shell
 make test
 ```
 
+for specified case:
+```shell
+TEST_CASE=test_put_error make test-one
+```
+
 License
 ----
 

build.rs

@@ -1,12 +1,12 @@
 fn main() -> Result<(), Box<dyn std::error::Error>> {
-    // NOTE: compile v3lockpb before rpc for disabling generate duplicated client in v3lockpb
-    tonic_build::configure()
-        .build_server(false)
-        .build_client(false)
-        .compile(&["proto/lock.proto"], &["proto"])?;
-
     tonic_build::configure().build_server(false).compile(
-        &["proto/auth.proto", "proto/kv.proto", "proto/rpc.proto"],
+        &[
+            "proto/auth.proto",
+            "proto/kv.proto", 
+            "proto/rpc.proto",
+            "proto/v3lock.proto",
+            "proto/v3election.proto",
+        ],
         &["proto"],
     )?;