public async Task UpgradeInstaceAsync(string outputFolder, TimeSpan timeout)
{
TimeoutHelper timeoutHelper = new TimeoutHelper(timeout);
ImageBuilder.TraceSource.WriteInfo(
TraceType,
"Starting UpgradeInstace. ApplicationTypeName:{0}, TargetApplicationTypeVersion:{1}, CurrentApplicationInstance:{2}, ApplicationId:{3}, Timeout:{4}",
this.ApplicationTypeName,
this.ApplicationTypeVersion,
this.currentApplicationInstanceVersion,
this.ApplicationId,
timeoutHelper.GetRemainingTime());
StoreLayoutSpecification storeLayoutSpecification = StoreLayoutSpecification.Create();
// Read the current ApplicationInstance and ApplicationPackage from the store
string currentApplicationInstanceFile = storeLayoutSpecification.GetApplicationInstanceFile(this.ApplicationTypeName, this.ApplicationId, this.currentApplicationInstanceVersion.ToString(CultureInfo.InvariantCulture));
ApplicationInstanceType currentApplicationInstanceType = this.ImageStoreWrapper.GetFromStore <ApplicationInstanceType>(currentApplicationInstanceFile, timeoutHelper.GetRemainingTime());
string currentApplicationPackageFile = storeLayoutSpecification.GetApplicationPackageFile(this.ApplicationTypeName, this.ApplicationId, currentApplicationInstanceType.ApplicationPackageRef.RolloutVersion);
ApplicationPackageType currentApplicationPackageType = this.ImageStoreWrapper.GetFromStore <ApplicationPackageType>(currentApplicationPackageFile, timeoutHelper.GetRemainingTime());
// Read the current ServicePackages from the store
List <Task <ServicePackageType> > getServicePackageTasks = new List <Task <ServicePackageType> >();
TimeSpan remainingTime = timeoutHelper.GetRemainingTime();
foreach (ApplicationInstanceTypeServicePackageRef servicePackageRef in currentApplicationInstanceType.ServicePackageRef)
{
string currentServicePackageFile = storeLayoutSpecification.GetServicePackageFile(
this.ApplicationTypeName,
this.ApplicationId,
servicePackageRef.Name,
servicePackageRef.RolloutVersion);
var getServicePackageTask = this.ImageStoreWrapper.GetFromStoreAsync <ServicePackageType>(currentServicePackageFile, remainingTime);
getServicePackageTasks.Add(getServicePackageTask);
}
await Task.WhenAll(getServicePackageTasks);
Collection <ServicePackageType> currentServicePackages = new Collection <ServicePackageType>();
getServicePackageTasks.ForEach(task => currentServicePackages.Add(task.Result));
timeoutHelper.ThrowIfExpired();
ApplicationInstanceContext targetAppInstanceContext = await base.CreateAndSortInstanceAsync(
currentApplicationInstanceType.Version + 1,
new Uri(currentApplicationPackageType.NameUri),
timeoutHelper);
// Validate the target ApplicationInstance and ServicePackages
this.ValidateApplicationInstance(targetAppInstanceContext);
// Update the Rollout version on the target ApplicationInstance
this.UpdateTargetApplicationPackage(currentApplicationPackageType, targetAppInstanceContext.ApplicationPackage);
targetAppInstanceContext.ApplicationInstance.ApplicationPackageRef.RolloutVersion = targetAppInstanceContext.ApplicationPackage.RolloutVersion;
// Update the Rollout version on the target ServicePackages
foreach (ServicePackageType targetServicePackage in targetAppInstanceContext.ServicePackages)
{
ServicePackageType matchingCurrentServicePackageType = currentServicePackages.FirstOrDefault(
currentServicePackage => ImageBuilderUtility.Equals(currentServicePackage.Name, targetServicePackage.Name));
this.UpdateTargetServicePackage(matchingCurrentServicePackageType, targetServicePackage);
ApplicationInstanceTypeServicePackageRef matchingServicePackageRef = targetAppInstanceContext.ApplicationInstance.ServicePackageRef.First(
servicePackageRef => ImageBuilderUtility.Equals(servicePackageRef.Name, targetServicePackage.Name));
matchingServicePackageRef.RolloutVersion = targetServicePackage.RolloutVersion;
}
StoreLayoutSpecification clusterManagerOutputSpecification = null;
if (outputFolder != null)
{
clusterManagerOutputSpecification = StoreLayoutSpecification.Create();
clusterManagerOutputSpecification.SetRoot(outputFolder);
}
timeoutHelper.ThrowIfExpired();
// Upload the target ApplicationInstance and ServicePackages to the store
// Also, write the target ApplicationInstance and ServicePackages to the CM output folder
await this.UploadInstanceAsync(
targetAppInstanceContext.ApplicationInstance,
targetAppInstanceContext.ApplicationPackage,
targetAppInstanceContext.ServicePackages,
storeLayoutSpecification,
clusterManagerOutputSpecification,
false,
timeoutHelper);
// Write the current ApplicationInstance and ServicePackages to the CM output folder
await this.UploadInstanceAsync(
currentApplicationInstanceType,
currentApplicationPackageType,
currentServicePackages,
null /* Do not upload to store*/,
clusterManagerOutputSpecification,
true,
timeoutHelper);
ImageBuilder.TraceSource.WriteInfo(
TraceType,
"Completed UpgradeInstace. ApplicationTypeName:{0}, TargetApplicationTypeVersion:{1}, CurrentApplicationInstance:{2}, ApplicationId:{3}",
this.ApplicationTypeName,
this.ApplicationTypeVersion,
this.currentApplicationInstanceVersion,
this.ApplicationId);
}
protected async Task UploadInstanceAsync(
ApplicationInstanceType applicationInstanceType,
ApplicationPackageType applicationPackageType,
IEnumerable <ServicePackageType> servicePackages,
StoreLayoutSpecification storeLayoutSpecification /* If null, don't upload to store */,
StoreLayoutSpecification clusterManagerOutputSpecification /* If null, dont write to output folder*/,
bool shouldOverwrite,
TimeoutHelper timeoutHelper)
{
List <Task> uploadTasks = new List <Task>();
// Write ApplicationInstance to Store
if (storeLayoutSpecification != null)
{
ImageBuilder.TraceSource.WriteInfo(
TraceType,
"Starting to upload the ApplicationInstance, ApplicationPackage, ServicePackage to the store. ApplicationTypeName:{0}, ApplicationTypeVersion:{1}.",
applicationInstanceType.ApplicationTypeName,
applicationInstanceType.ApplicationTypeVersion);
string applicationInstanceLocation = storeLayoutSpecification.GetApplicationInstanceFile(
applicationInstanceType.ApplicationTypeName,
applicationInstanceType.ApplicationId,
applicationInstanceType.Version.ToString(CultureInfo.InvariantCulture));
var uploadInstanceTask = this.ImageStoreWrapper.SetToStoreAsync <ApplicationInstanceType>(applicationInstanceLocation, applicationInstanceType, timeoutHelper.GetRemainingTime(), shouldOverwrite);
uploadTasks.Add(uploadInstanceTask);
string applicationPackageLocation = storeLayoutSpecification.GetApplicationPackageFile(
applicationPackageType.ApplicationTypeName,
applicationPackageType.ApplicationId,
applicationPackageType.RolloutVersion);
var uploadApplicationPackageTask = this.ImageStoreWrapper.SetToStoreAsync <ApplicationPackageType>(applicationPackageLocation, applicationPackageType, timeoutHelper.GetRemainingTime(), shouldOverwrite);
uploadTasks.Add(uploadApplicationPackageTask);
TimeSpan remainingTime = timeoutHelper.GetRemainingTime();
foreach (ServicePackageType servicePackage in servicePackages)
{
// Write ServicePackage to Store
string servicePackageLocation = storeLayoutSpecification.GetServicePackageFile(
applicationInstanceType.ApplicationTypeName,
applicationInstanceType.ApplicationId,
servicePackage.Name,
servicePackage.RolloutVersion);
var uploadServicePackageTask = this.ImageStoreWrapper.SetToStoreAsync <ServicePackageType>(servicePackageLocation, servicePackage, remainingTime, shouldOverwrite);
uploadTasks.Add(uploadServicePackageTask);
}
await Task.WhenAll(uploadTasks);
}
// Write ApplicationInstance to the outputFolder for the CM
if (clusterManagerOutputSpecification != null)
{
ImageBuilder.TraceSource.WriteInfo(
TraceType,
"Starting to write the ApplicationInstance, ApplicationPackage, ServicePackage to folder {0}. ApplicationTypeName:{1}, ApplicationTypeVersion:{2}.",
clusterManagerOutputSpecification.GetRoot(),
applicationInstanceType.ApplicationTypeName,
applicationInstanceType.ApplicationTypeVersion);
string clusterManagerApplicationInstanceLocation = clusterManagerOutputSpecification.GetApplicationInstanceFile(
applicationInstanceType.ApplicationTypeName,
applicationInstanceType.ApplicationId,
applicationInstanceType.Version.ToString(CultureInfo.InvariantCulture));
ImageBuilderUtility.WriteXml <ApplicationInstanceType>(clusterManagerApplicationInstanceLocation, applicationInstanceType);
string clusterManagerApplicationPackageLocation = clusterManagerOutputSpecification.GetApplicationPackageFile(
applicationPackageType.ApplicationTypeName,
applicationPackageType.ApplicationId,
applicationPackageType.RolloutVersion);
ImageBuilderUtility.WriteXml <ApplicationPackageType>(clusterManagerApplicationPackageLocation, applicationPackageType);
foreach (ServicePackageType servicePackage in servicePackages)
{
string clusterManagerServicePackageLocation = clusterManagerOutputSpecification.GetServicePackageFile(
applicationInstanceType.ApplicationTypeName,
applicationInstanceType.ApplicationId,
servicePackage.Name,
servicePackage.RolloutVersion);
ImageBuilderUtility.WriteXml <ServicePackageType>(clusterManagerServicePackageLocation, servicePackage);
}
}
ImageBuilder.TraceSource.WriteInfo(
TraceType,
"Completed uploading/writing ApplicationInstance, ApplicationPackage, ServicePackage to the store/folder. ApplicationTypeName:{0}, ApplicationTypeVersion:{1}.",
applicationInstanceType.ApplicationTypeName,
applicationInstanceType.ApplicationTypeVersion);
}