Diagnostic data: include SDK version and git hash (#1101)

libs/sdk-core/src/breez_services.rs

@@ -185,8 +185,7 @@ impl BreezServices {
         req: ConnectRequest,
         event_listener: Box<dyn EventListener>,
     ) -> BreezServicesResult<Arc<BreezServices>> {
-        let sdk_version = option_env!("CARGO_PKG_VERSION").unwrap_or_default();
-        let sdk_git_hash = option_env!("SDK_GIT_HASH").unwrap_or_default();
+        let (sdk_version, sdk_git_hash) = Self::get_sdk_version();
         info!("SDK v{sdk_version} ({sdk_git_hash})");
         let start = Instant::now();
         let services = BreezServicesBuilder::new(req.config)
@@ -199,6 +198,12 @@ impl BreezServices {
         Ok(services)
     }
 
+    fn get_sdk_version() -> (&'static str, &'static str) {
+        let sdk_version = option_env!("CARGO_PKG_VERSION").unwrap_or_default();
+        let sdk_git_hash = option_env!("SDK_GIT_HASH").unwrap_or_default();
+        (sdk_version, sdk_git_hash)
+    }
+
     /// Internal utility method that starts the BreezServices background tasks for this instance.
     ///
     /// It should be called once right after creating [BreezServices], since it is essential for the
@@ -2168,6 +2173,8 @@ impl BreezServices {
     }
 
     async fn generate_sdk_diagnostic_data(&self) -> SdkResult<Value> {
+        let (sdk_version, sdk_git_hash) = Self::get_sdk_version();
+        let version = format!("SDK v{sdk_version} ({sdk_git_hash})");
         let state = crate::serializer::value::to_value(&self.persister.get_node_state()?)?;
         let payments = crate::serializer::value::to_value(
             &self
@@ -2184,6 +2191,7 @@ impl BreezServices {
         let lsp_id = crate::serializer::value::to_value(&self.persister.get_lsp_id()?)?;
 
         let res = json!({
+            "version": version,
             "node_state": state,
             "payments": payments,
             "channels": channels,