private async Task <DataPackage> GetDataPackageAsync(
DataPackageType dataPackageType,
ServiceManifest serviceManifest,
StoreLayoutSpecification storeLayoutSpecification,
TimeSpan timeout)
{
var checksumFile = storeLayoutSpecification.GetDataPackageChecksumFile(
this.ApplicationTypeName,
serviceManifest.ServiceManifestType.Name,
dataPackageType.Name,
dataPackageType.Version);
var checksumTask = await this.ImageStoreWrapper.TryGetFromStoreAsync(checksumFile, timeout);
return(new DataPackage(dataPackageType)
{
Checksum = checksumTask.Item1 /*checksumValue*/
});
}
private async Task <ServiceManifest> GetServiceManifestAsync(
ApplicationManifestTypeServiceManifestImport serviceManifestImport,
StoreLayoutSpecification storeLayoutSpecification,
TimeSpan timeout)
{
TimeoutHelper timeoutHelper = new TimeoutHelper(timeout);
string serviceManifestFile = storeLayoutSpecification.GetServiceManifestFile(
this.ApplicationTypeName,
serviceManifestImport.ServiceManifestRef.ServiceManifestName,
serviceManifestImport.ServiceManifestRef.ServiceManifestVersion);
string checksumFile = storeLayoutSpecification.GetServiceManifestChecksumFile(
this.ApplicationTypeName,
serviceManifestImport.ServiceManifestRef.ServiceManifestName,
serviceManifestImport.ServiceManifestRef.ServiceManifestVersion);
var getServiceManifestTask = this.ImageStoreWrapper.GetFromStoreAsync <ServiceManifestType>(serviceManifestFile, timeoutHelper.GetRemainingTime());
var getChecksumTask = this.ImageStoreWrapper.TryGetFromStoreAsync(checksumFile, timeoutHelper.GetRemainingTime());
await Task.WhenAll(getServiceManifestTask, getChecksumTask);
timeoutHelper.ThrowIfExpired();
ServiceManifestType serviceManifestType = getServiceManifestTask.Result;
string checksum = getChecksumTask.Result.Item1;
ServiceManifest serviceManifest = new ServiceManifest(serviceManifestType)
{
Checksum = checksum
};
List <Task <CodePackage> > codePackageTaskList = new List <Task <CodePackage> >();
TimeSpan remainingTime = timeoutHelper.GetRemainingTime();
foreach (CodePackageType codePackageType in serviceManifestType.CodePackage)
{
codePackageTaskList.Add(this.GetCodePackageAsync(codePackageType, serviceManifest, storeLayoutSpecification, remainingTime));
}
List <Task <ConfigPackage> > configPackageTaskList = new List <Task <ConfigPackage> >();
if (serviceManifestType.ConfigPackage != null)
{
foreach (ConfigPackageType configPackageType in serviceManifestType.ConfigPackage)
{
configPackageTaskList.Add(this.GetConfigPackageAsync(configPackageType, serviceManifest, storeLayoutSpecification, remainingTime));
}
}
List <Task <DataPackage> > dataPackageTaskList = new List <Task <DataPackage> >();
if (serviceManifestType.DataPackage != null)
{
foreach (DataPackageType dataPackageType in serviceManifestType.DataPackage)
{
dataPackageTaskList.Add(this.GetDataPackageAsync(dataPackageType, serviceManifest, storeLayoutSpecification, remainingTime));
}
}
List <Task> packageTasks = new List <Task>();
packageTasks.AddRange(codePackageTaskList);
packageTasks.AddRange(configPackageTaskList);
packageTasks.AddRange(dataPackageTaskList);
await Task.WhenAll(packageTasks);
codePackageTaskList.ForEach(task => serviceManifest.CodePackages.Add(task.Result));
configPackageTaskList.ForEach(task => serviceManifest.ConfigPackages.Add(task.Result));
dataPackageTaskList.ForEach(task => serviceManifest.DataPackages.Add(task.Result));
return(serviceManifest);
}
