Add license comments and formatting

Author: friegger

cli/src/host_commands/kernel_stats.rs

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: 2025 SAP SE or an SAP affiliate company and IronCore contributors
+// SPDX-License-Identifier: Apache-2.0
+
 use anyhow::{Context, Result};
 use feos_proto::host_service::host_service_client::HostServiceClient;
 use feos_proto::host_service::GetKernelStatsRequest;

feos/services/host-service/src/lib.rs

@@ -3,9 +3,10 @@
 
 use crate::error::HostError;
 use feos_proto::host_service::{
-    FeosLogEntry, GetCpuInfoResponse, GetKernelStatsResponse, GetNetworkInfoResponse, GetVersionInfoResponse,
-    HostnameResponse, KernelLogEntry, MemoryResponse, RebootRequest, RebootResponse,
-    ShutdownRequest, ShutdownResponse, UpgradeFeosBinaryRequest, UpgradeFeosBinaryResponse,
+    FeosLogEntry, GetCpuInfoResponse, GetKernelStatsResponse, GetNetworkInfoResponse,
+    GetVersionInfoResponse, HostnameResponse, KernelLogEntry, MemoryResponse, RebootRequest,
+    RebootResponse, ShutdownRequest, ShutdownResponse, UpgradeFeosBinaryRequest,
+    UpgradeFeosBinaryResponse,
 };
 use std::path::PathBuf;
 use tokio::sync::{mpsc, oneshot};