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92 lines
3.0 KiB
92 lines
3.0 KiB
// |
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// Copyright (C) 2016 The Android Open Source Project |
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// |
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// Licensed under the Apache License, Version 2.0 (the "License"); |
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// you may not use this file except in compliance with the License. |
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// You may obtain a copy of the License at |
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// |
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// http://www.apache.org/licenses/LICENSE-2.0 |
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// |
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// Unless required by applicable law or agreed to in writing, software |
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// distributed under the License is distributed on an "AS IS" BASIS, |
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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// See the License for the specific language governing permissions and |
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// limitations under the License. |
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// |
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#include "update_engine/daemon_state_android.h" |
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#include <base/logging.h> |
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#include "update_engine/common/boot_control.h" |
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#include "update_engine/common/boot_control_stub.h" |
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#include "update_engine/common/hardware.h" |
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#include "update_engine/common/prefs.h" |
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#include "update_engine/update_attempter_android.h" |
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namespace chromeos_update_engine { |
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bool DaemonStateAndroid::Initialize() { |
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boot_control_ = boot_control::CreateBootControl(); |
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if (!boot_control_) { |
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LOG(WARNING) << "Unable to create BootControl instance, using stub " |
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<< "instead. All update attempts will fail."; |
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boot_control_.reset(new BootControlStub()); |
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} |
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hardware_ = hardware::CreateHardware(); |
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if (!hardware_) { |
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LOG(ERROR) << "Error intializing the HardwareInterface."; |
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return false; |
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} |
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LOG_IF(INFO, !hardware_->IsNormalBootMode()) << "Booted in dev mode."; |
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LOG_IF(INFO, !hardware_->IsOfficialBuild()) << "Booted non-official build."; |
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// Initialize prefs. |
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base::FilePath non_volatile_path; |
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// TODO(deymo): Fall back to in-memory prefs if there's no physical directory |
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// available. |
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if (!hardware_->GetNonVolatileDirectory(&non_volatile_path)) { |
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LOG(ERROR) << "Failed to get a non-volatile directory."; |
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return false; |
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} |
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Prefs* prefs = new Prefs(); |
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prefs_.reset(prefs); |
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if (!prefs->Init(non_volatile_path.Append(kPrefsSubDirectory))) { |
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LOG(ERROR) << "Failed to initialize preferences."; |
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return false; |
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} |
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// The CertificateChecker singleton is used by the update attempter. |
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certificate_checker_.reset( |
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new CertificateChecker(prefs_.get(), &openssl_wrapper_)); |
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certificate_checker_->Init(); |
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// Initialize the UpdateAttempter before the UpdateManager. |
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update_attempter_.reset(new UpdateAttempterAndroid( |
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this, prefs_.get(), boot_control_.get(), hardware_.get())); |
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return true; |
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} |
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bool DaemonStateAndroid::StartUpdater() { |
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// The DaemonState in Android is a passive daemon. It will only start applying |
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// an update when instructed to do so from the exposed binder API. |
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update_attempter_->Init(); |
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return true; |
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} |
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void DaemonStateAndroid::AddObserver(ServiceObserverInterface* observer) { |
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service_observers_.insert(observer); |
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} |
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void DaemonStateAndroid::RemoveObserver(ServiceObserverInterface* observer) { |
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service_observers_.erase(observer); |
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} |
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ServiceDelegateAndroidInterface* DaemonStateAndroid::service_delegate() { |
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return update_attempter_.get(); |
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} |
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} // namespace chromeos_update_engine
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