| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "chromeos/dbus/oobe_configuration_client.h" |
| |
| #include <memory> |
| |
| #include "base/bind.h" |
| #include "base/compiler_specific.h" |
| #include "base/macros.h" |
| #include "chromeos/dbus/oobe_config/oobe_config.pb.h" |
| #include "dbus/bus.h" |
| #include "dbus/message.h" |
| #include "dbus/object_path.h" |
| #include "dbus/object_proxy.h" |
| #include "third_party/cros_system_api/dbus/service_constants.h" |
| |
| namespace chromeos { |
| |
| // The OobeConfigurationClient used in production. |
| |
| class OobeConfigurationClientImpl : public OobeConfigurationClient { |
| public: |
| OobeConfigurationClientImpl() : weak_ptr_factory_(this) {} |
| |
| ~OobeConfigurationClientImpl() override = default; |
| |
| // OobeConfigurationClient override: |
| void CheckForOobeConfiguration(ConfigurationCallback callback) override { |
| dbus::MethodCall method_call( |
| oobe_config::kOobeConfigRestoreInterface, |
| oobe_config::kProcessAndGetOobeAutoConfigMethod); |
| proxy_->CallMethod( |
| &method_call, dbus::ObjectProxy::TIMEOUT_USE_DEFAULT, |
| base::BindOnce(&OobeConfigurationClientImpl::OnData, |
| weak_ptr_factory_.GetWeakPtr(), std::move(callback))); |
| } |
| |
| protected: |
| void Init(dbus::Bus* bus) override { |
| proxy_ = bus->GetObjectProxy( |
| oobe_config::kOobeConfigRestoreServiceName, |
| dbus::ObjectPath(oobe_config::kOobeConfigRestoreServicePath)); |
| } |
| |
| private: |
| void OnData(ConfigurationCallback callback, dbus::Response* response) { |
| if (!response) { |
| std::move(callback).Run(false, std::string()); |
| return; |
| } |
| oobe_config::OobeRestoreData response_proto; |
| dbus::MessageReader reader(response); |
| int error_code; |
| if (!reader.PopInt32(&error_code)) { |
| LOG(ERROR) << "Failed to parse error code from DBus Response."; |
| std::move(callback).Run(false, std::string()); |
| return; |
| } |
| if (error_code) { |
| LOG(ERROR) << "Error during DBus call " << error_code; |
| std::move(callback).Run(false, std::string()); |
| return; |
| } |
| if (!reader.PopArrayOfBytesAsProto(&response_proto)) { |
| LOG(ERROR) << "Failed to parse proto from DBus Response."; |
| std::move(callback).Run(false, std::string()); |
| return; |
| } |
| VLOG(0) << "Got oobe config, size = " |
| << response_proto.chrome_config_json().size(); |
| if (response_proto.chrome_config_json().empty()) { |
| std::move(callback).Run(false, std::string()); |
| return; |
| } |
| std::move(callback).Run(true, response_proto.chrome_config_json()); |
| } |
| |
| dbus::ObjectProxy* proxy_ = nullptr; |
| |
| // Note: This should remain the last member so it'll be destroyed and |
| // invalidate its weak pointers before any other members are destroyed. |
| base::WeakPtrFactory<OobeConfigurationClientImpl> weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(OobeConfigurationClientImpl); |
| }; |
| |
| // static |
| std::unique_ptr<OobeConfigurationClient> OobeConfigurationClient::Create() { |
| return std::make_unique<OobeConfigurationClientImpl>(); |
| } |
| |
| } // namespace chromeos |