restore version route

Cargo.lock

@@ -1786,7 +1786,7 @@ dependencies = [
 
 [[package]]
 name = "meilisearch-http"
-version = "0.17.0"
+version = "0.21.0-alpha"
 dependencies = [
  "actix-cors",
  "actix-http 3.0.0-beta.4",

meilisearch-http/Cargo.toml

@@ -4,7 +4,7 @@ description = "MeiliSearch HTTP server"
 edition = "2018"
 license = "MIT"
 name = "meilisearch-http"
-version = "0.17.0"
+version = "0.21.0-alpha"
 [[bin]]
 name = "meilisearch"
 path = "src/main.rs"

meilisearch-http/src/routes/stats.rs

@@ -56,5 +56,9 @@ struct VersionResponse {
 
 #[get("/version", wrap = "Authentication::Private")]
 async fn get_version() -> HttpResponse {
-    todo!()
+   HttpResponse::Ok().json(VersionResponse {
+        commit_sha: env!("VERGEN_SHA").to_string(),
+        build_date: env!("VERGEN_BUILD_TIMESTAMP").to_string(),
+        pkg_version: env!("CARGO_PKG_VERSION").to_string(),
+    })
 }

meilisearch-http/tests/common/server.rs

@@ -69,4 +69,8 @@ impl Server {
     pub async fn list_indexes(&self) -> (Value, StatusCode) {
         self.service.get("/indexes").await
     }
+
+    pub async fn version(&self) -> (Value, StatusCode) {
+        self.service.get("/version").await
+    }
 }

meilisearch-http/tests/integration.rs

@@ -4,6 +4,7 @@ mod index;
 mod search;
 mod settings;
 mod updates;
+mod stats;
 
 // Tests are isolated by features in different modules to allow better readability, test
 // targetability, and improved incremental compilation times.

meilisearch-http/tests/stats/mod.rs

@@ -0,0 +1,12 @@
+use crate::common::Server;
+
+#[actix_rt::test]
+async fn get_settings_unexisting_index() {
+    let server = Server::new().await;
+    let (response, code) = server.version().await;
+    assert_eq!(code, 200);
+    let version = response.as_object().unwrap();
+    assert!(version.get("commitSha").is_some());
+    assert!(version.get("buildDate").is_some());
+    assert!(version.get("pkgVersion").is_some());
+}