Add version to controller and api

Cargo.lock

@@ -823,6 +823,7 @@ dependencies = [
  "actix-ws",
  "emgauwa-common",
  "futures",
+ "git-version",
  "itertools",
  "log",
  "rand 0.9.2",
@@ -1054,6 +1055,26 @@ version = "0.31.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "07e28edb80900c19c28f1072f2e8aeca7fa06b23cd4169cefe1af5aa3260783f"
 
+[[package]]
+name = "git-version"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ad568aa3db0fcbc81f2f116137f263d7304f512a1209b35b85150d3ef88ad19"
+dependencies = [
+ "git-version-macro",
+]
+
+[[package]]
+name = "git-version-macro"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53010ccb100b96a67bc32c0175f0ed1426b31b655d562898e57325f81c023ac0"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "h2"
 version = "0.3.26"

Cargo.toml

@@ -28,3 +28,4 @@ sqlx = { version = "0.8", features = ["sqlite", "runtime-tokio", "macros"] }
 futures = "0.3"
 tokio = { version = "1.36", features = ["macros", "rt", "rt-multi-thread"] }
 rand = "0.9.2"
+git-version = "0.3"

api.v1.json

@@ -27,6 +27,9 @@
     },
     {
       "name": "websocket"
+    },
+    {
+      "name": "misc"
     }
   ],
   "paths": {
@@ -1037,6 +1040,35 @@
         "description": "Create a list of schedules"
       },
       "parameters": []
+    },
+    "/api/v1/version": {
+      "get": {
+        "summary": "get version info",
+        "tags": [
+          "misc"
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "headers": {},
+            "content": {
+              "application/json": {
+                "schema": {
+                  "type": "object",
+                  "properties": {
+                    "version": {
+                      "type": "string"
+                    }
+                  }
+                }
+              }
+            }
+          }
+        },
+        "operationId": "get-relays",
+        "description": "Return a list with all relays."
+      },
+      "parameters": []
     }
   },
   "components": {

src/handlers/v1/controllers.rs

@@ -55,7 +55,7 @@ pub async fn update(
 		.ok_or(DatabaseError::NotFound)?;
 
 	let controller = controller
-		.update(&mut pool_conn, data.name.as_str(), controller.relay_count)
+		.update(&mut pool_conn, data.name.as_str(), controller.relay_count, &controller.version)
 		.await?;
 
 	let return_controller = Controller::from_db_model(&mut pool_conn, controller)?;

src/handlers/v1/mod.rs

@@ -1,6 +1,24 @@
+use actix_web::{get, HttpResponse};
+use git_version::git_version;
+use serde_derive::Serialize;
+
 pub mod controllers;
 pub mod macros;
 pub mod relays;
 pub mod schedules;
 pub mod tags;
 pub mod ws;
+
+#[derive(Serialize)]
+struct VersionResponse {
+    version: String,
+}
+
+#[get("/version")]
+pub async fn version() -> HttpResponse {
+    let version_response = VersionResponse {
+        version: String::from(git_version!()),
+    };
+
+    HttpResponse::Ok().json(version_response)
+}

src/main.rs

@@ -101,7 +101,8 @@ async fn main() -> Result<(), std::io::Error> {
 					.service(handlers::v1::macros::delete)
 					.service(handlers::v1::macros::execute)
 					.service(handlers::v1::ws::ws_controllers)
-					.service(handlers::v1::ws::ws_relays),
+					.service(handlers::v1::ws::ws_relays)
+					.service(handlers::v1::version),
 			)
 	})
 	.workers((pool_size / 2) as usize)

src/server/server.rs

@@ -253,10 +253,11 @@ impl WsServer {
             &c.uid,
             &c.name,
             c.relay_count,
+            &c.version,
         ))?;
         block_on(controller_db.update_active(&mut pool_conn, true))?;
         // update only the relay count
-        block_on(controller_db.update(&mut pool_conn, &controller_db.name, c.relay_count))?;
+        block_on(controller_db.update(&mut pool_conn, &controller_db.name, c.relay_count, &c.version))?;
 
         for relay in &controller.relays {
             log::debug!(