Add a skeleton virtualizationmaintenance service
Create skeleton AIDL and service implementation, wire it all up, update
build files.
While I'm here, improve error handling, since it turns out that some
of the things we assumed can never happen actually can.
Bug: 294177871
Bug: 326125368
Test: atest MicrodroidTests
Change-Id: Ib792b8d523bcf4291fa56d117f1f10fed70498d6
diff --git a/virtualizationservice/src/maintenance.rs b/virtualizationservice/src/maintenance.rs
new file mode 100644
index 0000000..191d39a
--- /dev/null
+++ b/virtualizationservice/src/maintenance.rs
@@ -0,0 +1,44 @@
+// Copyright 2024 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use android_system_virtualizationmaintenance::aidl::android::system::virtualizationmaintenance;
+use anyhow::anyhow;
+use binder::{BinderFeatures, ExceptionCode, Interface, IntoBinderResult, Strong};
+use virtualizationmaintenance::IVirtualizationMaintenance::{
+ BnVirtualizationMaintenance, IVirtualizationMaintenance,
+};
+
+pub(crate) fn new_binder() -> Strong<dyn IVirtualizationMaintenance> {
+ BnVirtualizationMaintenance::new_binder(
+ VirtualizationMaintenanceService {},
+ BinderFeatures::default(),
+ )
+}
+
+pub struct VirtualizationMaintenanceService;
+
+impl Interface for VirtualizationMaintenanceService {}
+
+#[allow(non_snake_case)]
+impl IVirtualizationMaintenance for VirtualizationMaintenanceService {
+ fn appRemoved(&self, _user_id: i32, _app_id: i32) -> binder::Result<()> {
+ Err(anyhow!("appRemoved not supported"))
+ .or_binder_exception(ExceptionCode::UNSUPPORTED_OPERATION)
+ }
+
+ fn userRemoved(&self, _user_id: i32) -> binder::Result<()> {
+ Err(anyhow!("userRemoved not supported"))
+ .or_binder_exception(ExceptionCode::UNSUPPORTED_OPERATION)
+ }
+}