| // Copyright 2021 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef MINIOS_UPDATE_ENGINE_PROXY_H_ |
| #define MINIOS_UPDATE_ENGINE_PROXY_H_ |
| |
| #include <memory> |
| #include <string> |
| #include <utility> |
| |
| #include <base/memory/weak_ptr.h> |
| #include <update_engine/proto_bindings/update_engine.pb.h> |
| #include <update_engine/dbus-proxies.h> |
| |
| namespace minios { |
| |
| class UpdateEngineProxy { |
| public: |
| UpdateEngineProxy( |
| std::unique_ptr<org::chromium::UpdateEngineInterfaceProxyInterface> proxy) |
| : update_engine_proxy_(std::move(proxy)), |
| delegate_(nullptr), |
| weak_ptr_factory_(this) {} |
| virtual ~UpdateEngineProxy() = default; |
| |
| UpdateEngineProxy(const UpdateEngineProxy&) = delete; |
| UpdateEngineProxy& operator=(const UpdateEngineProxy&) = delete; |
| |
| class UpdaterDelegate { |
| public: |
| virtual ~UpdaterDelegate() = default; |
| virtual void OnProgressChanged( |
| const update_engine::StatusResult& status) = 0; |
| }; |
| |
| // Set callbacks to get update engine status updates. |
| virtual void Init(); |
| |
| virtual void SetDelegate(UpdaterDelegate* delegate) { delegate_ = delegate; } |
| |
| // Calls reboot with a delay of `kTimeTillReboot`. |
| virtual void TriggerReboot(); |
| |
| // Forces an interactive update. |
| virtual bool StartUpdate(); |
| |
| private: |
| // Called on receiving update engine's 'Status Update` signal. |
| void OnStatusUpdateAdvancedSignal( |
| const update_engine::StatusResult& status_result); |
| // Called on connecting to update engine's 'Status Update` signal. |
| void OnStatusUpdateAdvancedSignalConnected(const std::string& interface_name, |
| const std::string& signal_name, |
| bool success); |
| // Reboots out of the MiniOs after update engine download and install. |
| void Reboot(); |
| |
| std::unique_ptr<org::chromium::UpdateEngineInterfaceProxyInterface> |
| update_engine_proxy_; |
| UpdaterDelegate* delegate_; |
| base::WeakPtrFactory<UpdateEngineProxy> weak_ptr_factory_; |
| }; |
| |
| } // namespace minios |
| |
| #endif // MINIOS_UPDATE_ENGINE_PROXY_H_ |