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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROMEOS_ASH_COMPONENTS_DBUS_DEVICE_MANAGEMENT_INSTALL_ATTRIBUTES_CLIENT_H_
#define CHROMEOS_ASH_COMPONENTS_DBUS_DEVICE_MANAGEMENT_INSTALL_ATTRIBUTES_CLIENT_H_
#include <optional>
#include "base/component_export.h"
#include "base/functional/callback.h"
#include "base/observer_list_types.h"
#include "chromeos/ash/components/dbus/device_management/device_management_interface.pb.h"
#include "chromeos/dbus/common/dbus_callback.h"
namespace dbus {
class Bus;
}
namespace ash {
// InstallAttributesClient is used to communicate with the
// org.chromium.InstallAttributes interface within org.chromium.DeviceManagement
// service exposed by device_managementd. All method should be called from the origin
// thread (UI thread) which initializes the DBusThreadManager instance.
class COMPONENT_EXPORT(DEVICE_MANAGEMENT_CLIENT) InstallAttributesClient {
public:
using InstallAttributesGetCallback =
chromeos::DBusMethodCallback<::device_management::InstallAttributesGetReply>;
using InstallAttributesSetCallback =
chromeos::DBusMethodCallback<::device_management::InstallAttributesSetReply>;
using InstallAttributesFinalizeCallback = chromeos::DBusMethodCallback<
::device_management::InstallAttributesFinalizeReply>;
using InstallAttributesGetStatusCallback = chromeos::DBusMethodCallback<
::device_management::InstallAttributesGetStatusReply>;
using RemoveFirmwareManagementParametersCallback =
chromeos::DBusMethodCallback<
::device_management::RemoveFirmwareManagementParametersReply>;
using SetFirmwareManagementParametersCallback = chromeos::DBusMethodCallback<
::device_management::SetFirmwareManagementParametersReply>;
using GetFirmwareManagementParametersCallback = chromeos::DBusMethodCallback<
::device_management::GetFirmwareManagementParametersReply>;
// Not copyable or movable.
InstallAttributesClient(const InstallAttributesClient&) = delete;
InstallAttributesClient& operator=(const InstallAttributesClient&) = delete;
// Creates and initializes the global instance. |bus| must not be null.
static void Initialize(dbus::Bus* bus);
// Creates and initializes a fake global instance if not already created.
static void InitializeFake();
// Destroys the global instance.
static void Shutdown();
// Returns the global instance which may be null if not initialized.
static InstallAttributesClient* Get();
// Actual DBus Methods:
// Runs the callback as soon as the service becomes available.
virtual void WaitForServiceToBeAvailable(
chromeos::WaitForServiceToBeAvailableCallback callback) = 0;
// Retrieves an install attribute.
virtual void InstallAttributesGet(
const ::device_management::InstallAttributesGetRequest& request,
InstallAttributesGetCallback callback) = 0;
// Finalizes the install attribute.
virtual void InstallAttributesFinalize(
const ::device_management::InstallAttributesFinalizeRequest& request,
InstallAttributesFinalizeCallback callback) = 0;
// Get the current status of the install attributes.
virtual void InstallAttributesGetStatus(
const ::device_management::InstallAttributesGetStatusRequest& request,
InstallAttributesGetStatusCallback callback) = 0;
// Removes/unset the firmware management parameters.
virtual void RemoveFirmwareManagementParameters(
const ::device_management::RemoveFirmwareManagementParametersRequest&
request,
RemoveFirmwareManagementParametersCallback callback) = 0;
// Set the firmware management parameters.
virtual void SetFirmwareManagementParameters(
const ::device_management::SetFirmwareManagementParametersRequest& request,
SetFirmwareManagementParametersCallback callback) = 0;
// Get the firmware management parameters.
virtual void GetFirmwareManagementParameters(
const ::device_management::GetFirmwareManagementParametersRequest& request,
GetFirmwareManagementParametersCallback callback) = 0;
// Blocking version of InstallAttributesGet().
virtual std::optional<::device_management::InstallAttributesGetReply>
BlockingInstallAttributesGet(
const ::device_management::InstallAttributesGetRequest& request) = 0;
// Blocking version of InstallAttributesSet().
virtual std::optional<::device_management::InstallAttributesSetReply>
BlockingInstallAttributesSet(
const ::device_management::InstallAttributesSetRequest& request) = 0;
// Blocking version of InstallAttributesFinalize().
virtual std::optional<::device_management::InstallAttributesFinalizeReply>
BlockingInstallAttributesFinalize(
const ::device_management::InstallAttributesFinalizeRequest& request) = 0;
// Blocking version of InstallAttributesGetStatus().
virtual std::optional<::device_management::InstallAttributesGetStatusReply>
BlockingInstallAttributesGetStatus(
const ::device_management::InstallAttributesGetStatusRequest& request) = 0;
protected:
// Initialize/Shutdown should be used instead.
InstallAttributesClient();
virtual ~InstallAttributesClient();
};
} // namespace ash
#endif // CHROMEOS_ASH_COMPONENTS_DBUS_DEVICE_MANAGEMENT_INSTALL_ATTRIBUTES_CLIENT_H_
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