2.0.0

General

RuStore In-app updates SDK enable users to be kept up to date with the latest app version on their device. This allows them to stay informed about any performance enhancements or bug fixes that have been implemented.

User scenario example

Additionally, the SDK offers the ability to notify users of a new version and provide an option to install it. The installation process can occur in the background, while the user can track the progress of the update.

See the example app to learn how to integrate Updates SDK correctly.

Prerequisites

For RuStore In-app updates SDK to operate correctly, the following conditions need to be met:

Android 7.0 or later.
RuStore app version on the device is up-to-date.
User is authorized in RuStore.
RuStore app is allowed to install applications.

Connecting to project

To get started, follow these steps:

Copy the plugin projects from the official RuStore repository to GitFlic.
In your IDE, open the Android project from the godot_plugin_libraries folder.
In the godot_plugin_plugin_libraries / libs folder, save the godot-lib.xxx.yyy.template_release.aar package, where xxx.yyyy is the version of your Godot Engine edition.

tip

The godot-lib.xxx.yyy.template_release.aar package for your version of Godot Engine can be found on the developer page at Sourceforge.net.

Build your project with the commandgradle assemble.

If the build is successful, the following files will be created in godot_example/android/plugins.

RuStoreGodotAppUpdate.gdap.
RuStoreGodotAppUpdate.aar.
RuStoreGodotCore.gdap.
RuStoreGodotCore.aar.

caution

Note that the plugin libraries must be built for your version of the Godot engine.

Save the contents of the godot_example / android / plugins folder to the your_project / android / plugins folder.
Tick the "RuStore Godot App Update" and "RuStore Godot Core" lines in the "Plugins" list in the Android build preset..

Create update manager

Create update manager before calling library methods.

Создание синглтона RuStoreGodotAppUpdateManager
var _appUpdate_client: RuStoreGodotAppUpdateManager = null

func _ready():
    _appUpdate_client = RuStoreGodotAppUpdateManager.get_instance();

Check for updates

Before requesting an update, check if it is available for your application To check for updates, call the get_app_update_info method. When this method is called, the following conditions will be verified:

The current version of RuStore is installed on the user's device.
The user and the app are not banned in RuStore.
RuStore app is allowed to install applications.
User is authorized in RuStore.

You will need to subscribe to the events once before you can use this method:

on_get_app_update_info_success;
on_get_app_update_info_failure.

Подписка на события
func _ready():
	# Инициализация _appUpdate_client
	
	_appUpdate_client.on_get_app_update_info_success.connect(_on_get_app_update_info_success)
	_appUpdate_client.on_get_app_update_info_failure.connect(_on_get_app_update_info_failure)

func _on_get_app_update_info_success(response: RuStoreAppUpdateInfo):
	pass

func _on_get_app_update_info_failure(error: RuStoreError):
	pass

Вызов метода get_app_update_info
_appUpdate_client.get_app_update_info()

The on_get_app_update_info_success callback returns объект with the update details. Request information in advance to run the update without delay at a convenient time for the user.

Класс RuStoreAppUpdateInfo
class_name RuStoreAppUpdateInfo extends Object

var updateAvailability: ERuStoreUpdateAvailability.Item
var installStatus: ERuStoreInstallStatus.Item
var availableVersionCode: int

func _init(json: String = ""):
	if json == "":
		updateAvailability = ERuStoreUpdateAvailability.Item.UNKNOWN
		installStatus = ERuStoreInstallStatus.Item.UNKNOWN
		availableVersionCode = 0
	else:
		var obj = JSON.parse_string(json)
		updateAvailability = int(obj["updateAvailability"])
		installStatus = int(obj["installStatus"])
		availableVersionCode = int(obj["availableVersionCode"])

updateAvailability — update availability:
:
- UNKNOWN (int == 0) — by default..
- UPDATE_NOT_AVAILABLE (int == 1) — no update required..
- UPDATE_AVAILABLE (int == 2) — update needs to be downloaded or it has already been downloaded to the user's device..
- DEVELOPER_TRIGGERED_UPDATE_IN_PROGRESS (int == 3) — update is already being downloaded or installation is already running..
installStatus— update installation status, if the user has already started the update installation at the time:
:
- UNKNOWN (int == 0) — by default..
- DOWNLOADED (int == 1) — successfully downloaded..
- DOWNLOADING (int == 2) — currently being downloaded..
- FAILED (int == 3) — error..
- PENDING (int == 5) — awaiting update..
availableVersionCode — update version code.

info

The update download is only available if the updateAvailability field has the UPDATE_AVAILABLE value.

The on_get_app_update_info_failure callback returns объект with the error information. Error structure is described in Error Handling.

Download and install updates

Using listener

After confirming the update availability (RuStoreAppUpdateInfo), you can receive the update download status. This involves subscribing to the on_state_updated event and calling the register_listener method to start the download status listener.

Check update status

You only need to subscribe to the events once on_state_updated. Process listening is activated using the register_listener method.

Запуск слушателя
func _ready():
	# Инициализация _appUpdate_client

	_appUpdate_client.on_state_updated.connect(_on_state_updated)
	_appUpdate_client.register_listener()
	
func _on_state_updated(installState: RuStoreInstallState):
	pass

The on_state_updated callback returns a RuStoreInstallState object with update progress information.

Класс RuStoreInstallState
class_name RuStoreInstallState extends Object

var bytesDownloaded: int
var totalBytesToDownload: int
var percentDownloaded: float
var installStatus: ERuStoreInstallStatus.Item
var installErrorCode: ERuStoreInstallErrorCode.Item

func _init(json: String = ""):
	if json == "":
		bytesDownloaded = 0
		totalBytesToDownload = 0
		percentDownloaded = 0
		installStatus = ERuStoreInstallStatus.Item.UNKNOWN
		installErrorCode = ERuStoreInstallErrorCode.Item.ERROR_UNKNOWN
	else:
		var obj = JSON.parse_string(json)
		bytesDownloaded = int(obj["bytesDownloaded"])
		totalBytesToDownload = int(obj["totalBytesToDownload"])
		installStatus = int(obj["installStatus"])
		installErrorCode = int(obj["installErrorCode"])
		if totalBytesToDownload > 0:
			percentDownloaded = float(bytesDownloaded) / totalBytesToDownload * 100
		else:
			percentDownloaded = 0
		if installStatus == ERuStoreInstallStatus.Item.DOWNLOADED:
			percentDownloaded = 100

installStatus— update installation status, if the user has already started the update installation at the time:
:
- UNKNOWN (Int = 0) — by default.;
- DOWNLOADED (Int = 1) — successfully downloaded.;
- DOWNLOADING (Int = 2) — currently being downloaded.;
- FAILED (Int = 3) — error.;
- PENDING (Int = 5) — awaiting update.;
bytesDownloaded — number of bytes downloaded.
;
totalBytesToDownload — total number of bytes that need to be downloaded.
;
packageName — update package name.;
installErrorCode— error code during download. Error structure is described in Error Handling.

Delete listener

If you no longer need a listener, use the unregisterListener method.

Вызов метода unregister_listener
_appUpdate_client.unregister_listener()

Start downloading update

Delayed update

Running an upgrade script

Update with RuStore UI

To confirm the update, the user is presented with a RuStore UI dialogue.
When you click the Update button, a dialogue box will appear to confirm that the update has been installed.
If the update is successfully installed, the application will be closed.

Running an upgrade script

You will need to subscribe to the events once to start using this method:

on_start_update_flow_success.
on_start_update_flow_failure.

To start the download, use start_update_flow_delayed method.

info

The RuStoreAppUpdateInfo object becomes invalid after a single use. To call the start_update_flow_delayed method again, request the RuStoreAppUpdateInfo object again using the get_app_update_info method.

See Checking for updates.

Подписка на события
func _ready():
    # initialization _appUpdate_client

    _appUpdate_client.on_start_update_flow_success.connect(_on_start_update_flow_success)
    _appUpdate_client.on_start_update_flow_failure.connect(_on_start_update_flow_failure)

func _on_start_update_flow_success(flowResult: ERuStoreUpdateFlowResult.Item):
    pass

func _on_start_update_flow_failure(error: RuStoreError):
    pass

Вызов метода start_update_flow_delayed
_appUpdate_client.start_update_flow_delayed()

Theon_start_update_flow_success callback returns ERuStoreUpdateFlowResult.Item with the update result.

RESULT_OK (int = -1) — user has confirmed the download.
RESULT_CANCELED (int = 0) — user refused to install the update.

The on_start_update_flow_failure callback returns a RuStoreError object with error information. RuStoreError is described in Error Handling.

Once the ERuStoreUpdateFlowResult.Item.DOWNLOADED status is received in the installStatus field of RuStoreInstallState, the update installation method can be called.

Forced update

Running an upgrade script

Update with RuStore UI

To confirm the update, the user is presented with a RuStore UI dialogue. Until the update is installed, use of the application will be blocked.
When you click the Update button, a dialogue box will appear to confirm that the update has been installed.
If you then click on the 'Install' button, a full-screen dialogue box will appear asking you to install the new app version.
Once the installation is complete, the application will restart.

caution

If the Rustore version is 1.37 or higher, the application will restart. If the version of Rustore is lower, the application will close to install the update. It will not reopen when the update is complete.

Running an upgrade script

After receiving get_appupdateinfo you can check the availability of the immediate update using the check_is_immediate_update_allowed method.

Вызов метода check_is_immediate_update_allowed
# initialization _appUpdate_client

var isAvailable: bool = _appUpdate_client.check_is_immediate_update_allowed()

true — forced update available;
false — forced update unavailable.

The result of check_is_immediate_update_allowed is recommended when deciding whether to run a forced update, but this result does not affect the ability to run the script. Your internal app logic determines the necessity to run the update script.

You will need to subscribe to the events once to start using this method:

on_start_update_flow_success.
on_start_update_flow_failure.

To start the download, use start_update_flow_immediate method.

info

The RuStoreAppUpdateInfo object becomes invalid after a single use. To call the start_update_flow_immediate method again, request the RuStoreAppUpdateInfo object again using the get_app_update_info method.

Подписка на события
func _ready():
    # initialization _appUpdate_client

    _appUpdate_client.on_start_update_flow_success.connect(_on_start_update_flow_success)
    _appUpdate_client.on_start_update_flow_failure.connect(_on_start_update_flow_failure)

func _on_start_update_flow_success(flowResult: ERuStoreUpdateFlowResult.Item):
    pass

func _on_start_update_flow_failure(error: RuStoreError):
    pass

Вызов метода start_update_flow_immediate
_appUpdate_client.start_update_flow_immediate()

Theon_start_update_flow_success callback returns ERuStoreUpdateFlowResult.Item with the update result.

RESULT_OK (int = -1) — update completed, the code may not be received as the app terminates at the time of update.
RESULT_CANCELED (int = 0) — flow interrupted by user or an error occurred. It is expected, that the app should be stopped on receiving this code.
ACTIVITY_NOT_FOUND (int = 2) — RuStore is not installed, or an installed version does not support forced updating (RuStore versionCode < 191).

The on_start_update_flow_failure callback returns a RuStoreError object with error information. RuStoreError is described in Error Handling.

No further action is required if the update is successful.

Silent update

Silent Update Scenario Description

Update without RuStore UI

The user will be presented with a dialogue box to confirm the installation of the update (the update will be downloaded in the background).
If the update is successfully installed, the application will be closed.

Running an upgrade script

You will need to subscribe to the events once to start using this method:

on_start_update_flow_success.
on_start_update_flow_failure.

To start the download, use start_update_flow_silent method.

info

The RuStoreAppUpdateInfo object becomes invalid after a single use. To call the start_update_flow_silent method again, request the RuStoreAppUpdateInfo object again using the get_app_update_info method.

See Checking for updates.

Подписка на события
func _ready():
    # initialization _appUpdate_client

    _appUpdate_client.on_start_update_flow_success.connect(_on_start_update_flow_success)
    _appUpdate_client.on_start_update_flow_failure.connect(_on_start_update_flow_failure)

func _on_start_update_flow_success(flowResult: ERuStoreUpdateFlowResult.Item):
    pass

func _on_start_update_flow_failure(error: RuStoreError):
    pass

Вызов метода start_update_flow_silent
_appUpdate_client.start_update_flow_silent()

Theon_start_update_flow_success callback returns ERuStoreUpdateFlowResult.Item with the update result.

RESULT_OK (int = -1) — task to download the update has been registered.

The on_start_update_flow_failure callback returns a RuStoreError object with error information. RuStoreError is described in Error Handling.

Call the install update method once the ERuStoreUpdateFlowResult.Item.DOWNLOADED status is received in the installStatus field of RuStoreInstallState.

tip

Silent update requires a separate interface to operate.

Update installation

tip

It is advisable to notify the user that the update is prepared for installation at this point.

Once you have finished downloading the update file, you can run the update installation. To start the installation, use the complete_update methods. You will need to subscribe to the events once before you can use this method:

on_complete_update_failure.

Подписка на событие
func _ready():
	# initialization _appUpdate_client
	
	_appUpdate_client.on_complete_update_failure.connect(_on_complete_update_failure)
	
func _on_complete_update_failure(error: RuStoreError):
	pass

Вызов метода complete_update
_appUpdate_client.complete_update()

The update is carried out through the native android tool. If the update is successfully installed, the application will be closed.

The on_complete_update_failure callback returns a RuStoreError object with error information in the error parameter. RuStoreError is described in Error Handling.

Errors processing

tip

We do not recommend display an error to the user if you receive *_failure in response. It can negatively affect the user experience.

Класс RuStoreError
class_name RuStoreError extends Object

var description: String

func _init(json: String = ""):
    if json == "":
        description = ""
    else:
        var obj = JSON.parse_string(json)
        description = obj["detailMessage"]

description - error description.

Possible errors

RuStoreNotInstalledException — RuStore is not installed on the user's device;
RuStoreOutdatedException — RuStore version installed on the user's device does not support this SDK;
RuStoreUserUnauthorizedException — user is not authorized in RuStore;
RuStoreException — basic RuStore error from which other errors are inherited;
RuStoreInstallException(public val code: Int) — download and installation error.
- ERROR_UNKNOWN(Int = 4001) — unknown error.
- ERROR_DOWNLOAD(Int = 4002) — error while downloading.
- ERROR_BLOCKED(Int = 4003) — installation blocked by system.
- ERROR_INVALID_APK(Int = 4004) — invalid update APK.
- ERROR_CONFLICT(Int = 4005) — conflict with the current app version.
- ERROR_STORAGE(Int = 4006) — insufficient device storage.
- ERROR_INCOMPATIBLE(Int = 4007) — incompatible with device.
- ERROR_APP_NOT_OWNED(Int = 4008) — application not purchased.
- ERROR_INTERNAL_ERROR(Int = 4009) — internal error.
- ERROR_ABORTED(Int = 4010) — user refused to install the update.
- ERROR_APK_NOT_FOUND(Int = 4011) — APK for installation not found.
- ERROR_EXTERNAL_SOURCE_DENIED(Int = 4012) — update prohibited. For example, the first method responses that an update is not available, but the user calls the second method.
- ERROR_ACTIVITY_SEND_INTENT(Int = 9901) — error while sending intent for opening an activity.
- ERROR_ACTIVITY_UNKNOWN(Int = 9902) — unknown error on activity opening.

2.0.0

General​

User scenario example​

Prerequisites​

Connecting to project​

Create update manager​

Check for updates​

Download and install updates​

Using listener​

Check update status​

Delete listener​

Start downloading update​

Delayed update​

Forced update​

Silent update​

Update installation​

Errors processing​

Possible errors​

General

User scenario example

Prerequisites

Connecting to project

Create update manager

Check for updates

Download and install updates

Using listener

Check update status

Delete listener

Start downloading update

Delayed update

Forced update

Silent update

Update installation

Errors processing

Possible errors