135 lines
4.4 KiB
C#
135 lines
4.4 KiB
C#
using YooAsset;
|
|
|
|
internal class LoadWebPackageManifestOperation : AsyncOperationBase
|
|
{
|
|
private enum ESteps
|
|
{
|
|
None,
|
|
RequestFileData,
|
|
VerifyFileData,
|
|
LoadManifest,
|
|
Done,
|
|
}
|
|
|
|
private readonly IManifestRestoreServices _manifestServices;
|
|
private readonly IRemoteServices _remoteServices;
|
|
private readonly string _packageName;
|
|
private readonly string _packageVersion;
|
|
private readonly string _packageHash;
|
|
private readonly int _timeout;
|
|
private UnityWebDataRequestOperation _webDataRequestOp;
|
|
private DeserializeManifestOperation _deserializer;
|
|
private int _requestCount = 0;
|
|
private ESteps _steps = ESteps.None;
|
|
|
|
/// <summary>
|
|
/// 包裹清单
|
|
/// </summary>
|
|
public PackageManifest Manifest { private set; get; }
|
|
|
|
|
|
internal LoadWebPackageManifestOperation(IManifestRestoreServices manifestServices, IRemoteServices remoteServices,
|
|
string packageName, string packageVersion, string packageHash, int timeout)
|
|
{
|
|
_manifestServices = manifestServices;
|
|
_remoteServices = remoteServices;
|
|
_packageName = packageName;
|
|
_packageVersion = packageVersion;
|
|
_packageHash = packageHash;
|
|
_timeout = timeout;
|
|
}
|
|
internal override void InternalStart()
|
|
{
|
|
_requestCount = WebRequestCounter.GetRequestFailedCount(_packageName, nameof(LoadWebPackageManifestOperation));
|
|
_steps = ESteps.RequestFileData;
|
|
}
|
|
internal override void InternalUpdate()
|
|
{
|
|
if (_steps == ESteps.None || _steps == ESteps.Done)
|
|
return;
|
|
|
|
if (_steps == ESteps.RequestFileData)
|
|
{
|
|
if (_webDataRequestOp == null)
|
|
{
|
|
string fileName = YooAssetSettingsData.GetManifestBinaryFileName(_packageName, _packageVersion);
|
|
string url = GetRequestURL(fileName);
|
|
_webDataRequestOp = new UnityWebDataRequestOperation(url, _timeout);
|
|
_webDataRequestOp.StartOperation();
|
|
AddChildOperation(_webDataRequestOp);
|
|
}
|
|
|
|
_webDataRequestOp.UpdateOperation();
|
|
Progress = _webDataRequestOp.Progress;
|
|
if (_webDataRequestOp.IsDone == false)
|
|
return;
|
|
|
|
if (_webDataRequestOp.Status == EOperationStatus.Succeed)
|
|
{
|
|
_steps = ESteps.VerifyFileData;
|
|
}
|
|
else
|
|
{
|
|
_steps = ESteps.Done;
|
|
Status = EOperationStatus.Failed;
|
|
Error = _webDataRequestOp.Error;
|
|
WebRequestCounter.RecordRequestFailed(_packageName, nameof(LoadWebPackageManifestOperation));
|
|
}
|
|
}
|
|
|
|
if (_steps == ESteps.VerifyFileData)
|
|
{
|
|
if (ManifestTools.VerifyManifestData(_webDataRequestOp.Result, _packageHash))
|
|
{
|
|
_steps = ESteps.LoadManifest;
|
|
}
|
|
else
|
|
{
|
|
_steps = ESteps.Done;
|
|
Status = EOperationStatus.Failed;
|
|
Error = "Failed to verify web package manifest file!";
|
|
}
|
|
}
|
|
|
|
if (_steps == ESteps.LoadManifest)
|
|
{
|
|
if (_deserializer == null)
|
|
{
|
|
_deserializer = new DeserializeManifestOperation(_manifestServices, _webDataRequestOp.Result);
|
|
_deserializer.StartOperation();
|
|
AddChildOperation(_deserializer);
|
|
}
|
|
|
|
_deserializer.UpdateOperation();
|
|
Progress = _deserializer.Progress;
|
|
if (_deserializer.IsDone == false)
|
|
return;
|
|
|
|
if (_deserializer.Status == EOperationStatus.Succeed)
|
|
{
|
|
_steps = ESteps.Done;
|
|
Manifest = _deserializer.Manifest;
|
|
Status = EOperationStatus.Succeed;
|
|
}
|
|
else
|
|
{
|
|
_steps = ESteps.Done;
|
|
Status = EOperationStatus.Failed;
|
|
Error = _deserializer.Error;
|
|
}
|
|
}
|
|
}
|
|
internal override string InternalGetDesc()
|
|
{
|
|
return $"PackageVersion : {_packageVersion} PackageHash : {_packageHash}";
|
|
}
|
|
|
|
private string GetRequestURL(string fileName)
|
|
{
|
|
// 轮流返回请求地址
|
|
if (_requestCount % 2 == 0)
|
|
return _remoteServices.GetRemoteMainURL(fileName);
|
|
else
|
|
return _remoteServices.GetRemoteFallbackURL(fileName);
|
|
}
|
|
} |