API Reference of GS2-Version SDK for Game Engine

Model

EzVersion

TypeRequireDefaultLimitationDescription
majorint~ 2147483646Major version
minorint~ 2147483646Minor version
microint~ 2147483646Micro version

EzVersionModel

Version Model

You can set a warning version that accepts login but notifies you that you can upgrade, and an error version that does not accept login.

You can specify whether or not to have the client declare the current version with or without a signature. If you select signed, the client will not be able to declare a false version.

TypeRequireDefaultLimitationDescription
namestring~ 128 charsVersion Model Name
metadatastring~ 2048 charsmetadata
warningVersionEzVersion{type} == “simple”Version that prompts for version upgrade
errorVersionEzVersion{type} == “simple”Version that is determined to be an error by the version check
scopeenum [
“passive”,
“active”
]
~ 128 charsType of version value used for judgment
currentVersionEzVersion{type} == “simple” and {scope} == “active”Current Version
needSignaturebool{scope} == “passive”Whether the version value to be determined requires signature verification

EzAcceptVersion

Approved Version

Not a version tied to data, such as an app version or asset version. Used for entities that require version control on a per-user basis, such as a version of an agreed upon Terms of Use.

TypeRequireDefaultLimitationDescription
versionNamestring~ 128 charsApproved Version Name
userIdstring~ 128 charsUser Id
versionEzVersionApproved Version

EzStatus

TypeRequireDefaultLimitationDescription
versionModelEzVersionModelVersion Model
currentVersionEzVersionCurrent Version

EzTargetVersion

TypeRequireDefaultLimitationDescription
versionNamestring~ 128 charsVersion Model Name
versionEzVersion{signature} == ""Version
bodystring~ 1048576 charsBody
signaturestring~ 256 charsSignature

Methods

getVersionModel

Get version settings

Request

TypeRequireDefaultLimitationDescription
namespaceNamestring~ 32 charsNamespace name
versionNamestring~ 128 charsVersion Model Name

Result

TypeDescription
itemEzVersionModelVersion Setting

Implementation Example

    var domain = gs2.Version.Namespace(
        namespaceName: "namespace-0001"
    ).VersionModel(
        versionName: "version-0001"
    );
    var item = await domain.ModelAsync();
    var domain = gs2.Version.Namespace(
        namespaceName: "namespace-0001"
    ).VersionModel(
        versionName: "version-0001"
    );
    var future = domain.Model();
    yield return future;
    var item = future.Result;
    const auto Domain = Gs2->Version->Namespace(
        "namespace-0001" // namespaceName
    )->VersionModel(
        "version-0001" // versionName
    );
    const auto Future = Domain->Model();
    Future->StartSynchronousTask();
    if (Future->GetTask().IsError())
    {
        return false;
    }
Value change event handling
    var domain = gs2.Version.Namespace(
        namespaceName: "namespace-0001"
    ).VersionModel(
        versionName: "version-0001"
    );
    
    // Start event handling
    var callbackId = domain.Subscribe(
        value => {
            // Called when the value changes
            // The "value" is passed the value after the change.
        }
    );

    // Stop event handling
    domain.Unsubscribe(callbackId);
    var domain = gs2.Version.Namespace(
        namespaceName: "namespace-0001"
    ).VersionModel(
        versionName: "version-0001"
    );
    var future = domain.Model();
    yield return future;
    var item = future.Result;
    const auto Domain = Gs2->Version->Namespace(
        "namespace-0001" // namespaceName
    )->VersionModel(
        "version-0001" // versionName
    );
    
    // Start event handling
    const auto CallbackId = Domain->Subscribe(
        [](TSharedPtr<Gs2::Version::Model::FVersionModel> value) {
            // Called when the value changes
            // The "value" is passed the value after the change.
        }
    );

    // Stop event handling
    Domain->Unsubscribe(CallbackId);

listVersionModels

Get list of version settings

Request

TypeRequireDefaultLimitationDescription
namespaceNamestring~ 32 charsNamespace name

Result

TypeDescription
itemsList<EzVersionModel>List of Version Settings

Implementation Example

    var domain = gs2.Version.Namespace(
        namespaceName: "namespace-0001"
    );
    var items = await domain.VersionModelsAsync(
    ).ToListAsync();
    var domain = gs2.Version.Namespace(
        namespaceName: "namespace-0001"
    );
    var it = domain.VersionModels(
    );
    List<EzVersionModel> items = new List<EzVersionModel>();
    while (it.HasNext())
    {
        yield return it.Next();
        if (it.Error != null)
        {
            onError.Invoke(it.Error, null);
            break;
        }
        if (it.Current != null)
        {
            items.Add(it.Current);
        }
        else
        {
            break;
        }
    }
    const auto Domain = Gs2->Version->Namespace(
        "namespace-0001" // namespaceName
    );
    const auto It = Domain->VersionModels(
    );
    TArray<Gs2::UE5::Version::Model::FEzVersionModelPtr> Result;
    for (auto Item : *It)
    {
        if (Item.IsError())
        {
            return false;
        }
        Result.Add(Item.Current());
    }
Value change event handling
    var domain = gs2.Version.Namespace(
        namespaceName: "namespace-0001"
    );
    
    // Start event handling
    var callbackId = domain.SubscribeVersionModels(
        () => {
            // Called when an element of the list changes.
        }
    );

    // Stop event handling
    domain.UnsubscribeVersionModels(callbackId);
    var domain = gs2.Version.Namespace(
        namespaceName: "namespace-0001"
    );
    var it = domain.VersionModels(
    );
    List<EzVersionModel> items = new List<EzVersionModel>();
    while (it.HasNext())
    {
        yield return it.Next();
        if (it.Error != null)
        {
            onError.Invoke(it.Error, null);
            break;
        }
        if (it.Current != null)
        {
            items.Add(it.Current);
        }
        else
        {
            break;
        }
    }
    const auto Domain = Gs2->Version->Namespace(
        "namespace-0001" // namespaceName
    );
    
    // Start event handling
    const auto CallbackId = Domain->SubscribeVersionModels(
        []() {
            // Called when an element of the list changes.
        }
    );

    // Stop event handling
    Domain->UnsubscribeVersionModels(CallbackId);

accept

Approve Version

Used for terms of use, etc.

Request

TypeRequireDefaultLimitationDescription
namespaceNamestring~ 32 charsNamespace name
accessTokenstring~ 128 charsUser Id
versionNamestring~ 128 charsApproved Version Name

Result

TypeDescription
itemEzAcceptVersionApproved Version

Implementation Example

    var domain = gs2.Version.Namespace(
        namespaceName: "namespace-0001"
    ).Me(
        gameSession: GameSession
    ).AcceptVersion(
        versionName: "eula"
    );
    var result = await domain.AcceptAsync(
    );
    var item = await result.ModelAsync();
    var domain = gs2.Version.Namespace(
        namespaceName: "namespace-0001"
    ).Me(
        gameSession: GameSession
    ).AcceptVersion(
        versionName: "eula"
    );
    var future = domain.AcceptFuture(
    );
    yield return future;
    if (future.Error != null)
    {
        onError.Invoke(future.Error, null);
        yield break;
    }
    var future2 = future.Result.Model();
    yield return future2;
    if (future2.Error != null)
    {
        onError.Invoke(future2.Error, null);
        yield break;
    }
    var result = future2.Result;
    const auto Domain = Gs2->Version->Namespace(
        "namespace-0001" // namespaceName
    )->Me(
        GameSession
    )->AcceptVersion(
        "eula" // versionName
    );
    const auto Future = Domain->Accept(
    );
    Future->StartSynchronousTask();
    if (Future->GetTask().IsError())
    {
        return false;
    }

    // obtain changed values / result values
    const auto Future2 = Future->GetTask().Result()->Model();
    Future2->StartSynchronousTask();
    if (Future2->GetTask().IsError())
    {
        return Future2->GetTask().Error();
    }
    const auto Result = Future2->GetTask().Result();

delete

Delete the approved version

Request

TypeRequireDefaultLimitationDescription
namespaceNamestring~ 32 charsNamespace name
accessTokenstring~ 128 charsUser Id
versionNamestring~ 128 charsApproved Version Name

Result

TypeDescription
itemEzAcceptVersionDeleted approved version

Implementation Example

    var domain = gs2.Version.Namespace(
        namespaceName: "namespace-0001"
    ).Me(
        gameSession: GameSession
    ).AcceptVersion(
        versionName: "eula"
    );
    var result = await domain.DeleteAsync(
    );
    var domain = gs2.Version.Namespace(
        namespaceName: "namespace-0001"
    ).Me(
        gameSession: GameSession
    ).AcceptVersion(
        versionName: "eula"
    );
    var future = domain.DeleteFuture(
    );
    yield return future;
    if (future.Error != null)
    {
        onError.Invoke(future.Error, null);
        yield break;
    }
    const auto Domain = Gs2->Version->Namespace(
        "namespace-0001" // namespaceName
    )->Me(
        GameSession
    )->AcceptVersion(
        "eula" // versionName
    );
    const auto Future = Domain->Delete(
    );
    Future->StartSynchronousTask();
    if (Future->GetTask().IsError())
    {
        return false;
    }
    const auto Result = Future->GetTask().Result();

list

Get list of approved versions

Request

TypeRequireDefaultLimitationDescription
namespaceNamestring~ 32 charsNamespace name
accessTokenstring~ 128 charsUser Id
pageTokenstring~ 1024 charsToken specifying the position from which to start acquiring data
limitint301 ~ 1000Number of data acquired

Result

TypeDescription
itemsList<EzAcceptVersion>List of Approved Versions
nextPageTokenstringPage token to retrieve the rest of the listing

Implementation Example

    var domain = gs2.Version.Namespace(
        namespaceName: "namespace-0001"
    ).Me(
        gameSession: GameSession
    );
    var items = await domain.AcceptVersionsAsync(
    ).ToListAsync();
    var domain = gs2.Version.Namespace(
        namespaceName: "namespace-0001"
    ).Me(
        gameSession: GameSession
    );
    var it = domain.AcceptVersions(
    );
    List<EzAcceptVersion> items = new List<EzAcceptVersion>();
    while (it.HasNext())
    {
        yield return it.Next();
        if (it.Error != null)
        {
            onError.Invoke(it.Error, null);
            break;
        }
        if (it.Current != null)
        {
            items.Add(it.Current);
        }
        else
        {
            break;
        }
    }
    const auto Domain = Gs2->Version->Namespace(
        "namespace-0001" // namespaceName
    )->Me(
        GameSession
    );
    const auto It = Domain->AcceptVersions(
    );
    TArray<Gs2::UE5::Version::Model::FEzAcceptVersionPtr> Result;
    for (auto Item : *It)
    {
        if (Item.IsError())
        {
            return false;
        }
        Result.Add(Item.Current());
    }
Value change event handling
    var domain = gs2.Version.Namespace(
        namespaceName: "namespace-0001"
    ).Me(
        gameSession: GameSession
    );
    
    // Start event handling
    var callbackId = domain.SubscribeAcceptVersions(
        () => {
            // Called when an element of the list changes.
        }
    );

    // Stop event handling
    domain.UnsubscribeAcceptVersions(callbackId);
    var domain = gs2.Version.Namespace(
        namespaceName: "namespace-0001"
    ).Me(
        gameSession: GameSession
    );
    var it = domain.AcceptVersions(
    );
    List<EzAcceptVersion> items = new List<EzAcceptVersion>();
    while (it.HasNext())
    {
        yield return it.Next();
        if (it.Error != null)
        {
            onError.Invoke(it.Error, null);
            break;
        }
        if (it.Current != null)
        {
            items.Add(it.Current);
        }
        else
        {
            break;
        }
    }
    const auto Domain = Gs2->Version->Namespace(
        "namespace-0001" // namespaceName
    )->Me(
        GameSession
    );
    
    // Start event handling
    const auto CallbackId = Domain->SubscribeAcceptVersions(
        []() {
            // Called when an element of the list changes.
        }
    );

    // Stop event handling
    Domain->UnsubscribeAcceptVersions(CallbackId);

checkVersion

Perform version check

Request

TypeRequireDefaultLimitationDescription
namespaceNamestring~ 32 charsNamespace name
accessTokenstring~ 128 charsUser Id
targetVersionsList<EzTargetVersion>[]~ 1000 itemsList of Versions to be verified

Result

TypeDescription
projectTokenstringSigned in to the project token.
warningsList<EzStatus>Version Verification Results List of Warnings
errorsList<EzStatus>Version Verification Results List of errors

Implementation Example

    var domain = gs2.Version.Namespace(
        namespaceName: "namespace-0001"
    ).Me(
        gameSession: GameSession
    ).Checker(
    );
    var result = await domain.CheckVersionAsync(
        targetVersions: new List<Gs2.Unity.Gs2Version.Model.EzTargetVersion> {
            new Gs2.Unity.Gs2Version.Model.EzTargetVersion() {
                VersionName = "app",
                Version = 
                new Gs2.Unity.Gs2Version.Model.EzTargetVersion() {
                    Major = 1,
                    Minor = 2,
                    Micro = 3,
                },
            },
            new Gs2.Unity.Gs2Version.Model.EzTargetVersion() {
                VersionName = "asset",
                Version = 
                new Gs2.Unity.Gs2Version.Model.EzTargetVersion() {
                    Major = 1,
                    Minor = 2,
                    Micro = 3,
                },
            },
        }
    );
    var projectToken = result.ProjectToken;
    var warnings = result.Warnings;
    var errors = result.Errors;
    var domain = gs2.Version.Namespace(
        namespaceName: "namespace-0001"
    ).Me(
        gameSession: GameSession
    ).Checker(
    );
    var future = domain.CheckVersionFuture(
        targetVersions: new List<Gs2.Unity.Gs2Version.Model.EzTargetVersion> {
            new Gs2.Unity.Gs2Version.Model.EzTargetVersion() {
                VersionName = "app",
                Version = 
                new Gs2.Unity.Gs2Version.Model.EzTargetVersion() {
                    Major = 1,
                    Minor = 2,
                    Micro = 3,
                },
            },
            new Gs2.Unity.Gs2Version.Model.EzTargetVersion() {
                VersionName = "asset",
                Version = 
                new Gs2.Unity.Gs2Version.Model.EzTargetVersion() {
                    Major = 1,
                    Minor = 2,
                    Micro = 3,
                },
            },
        }
    );
    yield return future;
    if (future.Error != null)
    {
        onError.Invoke(future.Error, null);
        yield break;
    }
    var projectToken = future.Result.ProjectToken;
    var warnings = future.Result.Warnings;
    var errors = future.Result.Errors;
    const auto Domain = Gs2->Version->Namespace(
        "namespace-0001" // namespaceName
    )->Me(
        GameSession
    )->Checker(
    );
    const auto Future = Domain->CheckVersion(
        []
        {
            auto v = MakeShared<TArray<TSharedPtr<Gs2::UE5::Version::Model::FEzTargetVersion>>>();
            v->Add(
                MakeShared<Gs2::UE5::Version::Model::FEzTargetVersion>()
                ->WithVersionName(TOptional<FString>("app"))
                ->WithVersion(MakeShared<Gs2::UE5::Version::Model::FEzVersion>() 
                    ->WithMajor(TOptional<int32>(1))
                    ->WithMinor(TOptional<int32>(2))
                    ->WithMicro(TOptional<int32>(3))
                );
            );
            v->Add(
                MakeShared<Gs2::UE5::Version::Model::FEzTargetVersion>()
                ->WithVersionName(TOptional<FString>("asset"))
                ->WithVersion(MakeShared<Gs2::UE5::Version::Model::FEzVersion>() 
                    ->WithMajor(TOptional<int32>(1))
                    ->WithMinor(TOptional<int32>(2))
                    ->WithMicro(TOptional<int32>(3))
                );
            );
            return v;
        }() // targetVersions
    );
    Future->StartSynchronousTask();
    if (Future->GetTask().IsError())
    {
        return false;
    }
    const auto Result = Future->GetTask().Result();
    const auto ProjectToken = Result->ProjectToken;
    const auto Warnings = Result->Warnings;
    const auto Errors = Result->Errors;