/// <summary>
/// Really worker function to validate the user input azure information
/// </summary>
/// <param name="subscriptionId"></param>
/// <param name="thumbprint"></param>
/// <param name="serviceName"></param>
/// <param name="storageName"></param>
private static object[] ValidateAzureAccount(ValidationAsyncContext context, Guid subscriptionId, string thumbprint)
{
IList<string> services = null;
IList<string> storages = null;
IList<AzureImage> vmImages = null;
// Use to store the log for validation
StringBuilder log = new StringBuilder();
// This dictionary store the validation result
// If the item through the validation, an item will be added to this dictionary, and true/false indicate the pass/fail.
IDictionary<ValidateItem, bool> result = new Dictionary<ValidateItem, bool>();
// This varaible is used for exception to set failed item
ValidateItem currentItem = ValidateItem.Certificate;
// If external user cancel this action, just exit this function
if (context.IsCancelling)
return null;
try
{
log.AppendLine("Validating Thumbprint");
// Here will validate the certificate
AzureManagementClient client = new AzureManagementClient(thumbprint, subscriptionId);
result.Add(ValidateItem.Certificate, true);
// If external user cancel this action, just exit this function
if (context.IsCancelling)
return null;
log.AppendLine("Validating Subscription ID");
currentItem = ValidateItem.SubscriptionId;
// Here will validate the subscription
AzureManagementResponse response = client.SubmitRequest(
RequestType.GET,
"2009-10-01",
"services/hostedservices"
);
result.Add(ValidateItem.SubscriptionId, true);
log.AppendLine("Retrieving Service Name");
currentItem = ValidateItem.ServiceName;
services = new List<string>();
// We will return all service name, so we don't need to validate in here
XmlNodeList nodes = response.GetXmlNodes("HostedService");
foreach (XmlNode node in nodes)
{
services.Add(response.GetXmlValue(node, "ServiceName"));
}
// If external user cancel this action, just exit this function
if (context.IsCancelling)
return null;
log.AppendLine("Retrieving Storage Account Name");
currentItem = ValidateItem.StorageAccountName;
// We will return all storage name, so we don't need to validate in here
response = client.SubmitRequest(
RequestType.GET,
"2009-10-01",
"services/storageservices"
);
storages = new List<string>();
nodes = response.GetXmlNodes("StorageService");
foreach (XmlNode node in nodes)
{
storages.Add(response.GetXmlValue(node, "ServiceName"));
}
// If external user cancel this action, just exit this function
if (context.IsCancelling)
return null;
log.AppendLine("Retrieving Virtual Machine Image Name");
currentItem = ValidateItem.VMImageName;
// Query Azure for VM image list
response = client.SubmitRequest(
RequestType.GET,
"2010-04-01",
"machineimages");
vmImages = new List<AzureImage>();
nodes = response.GetXmlNodes("MachineImage");
foreach (XmlNode node in nodes)
{
AzureImage image = new AzureImage();
image.Name = response.GetXmlValue(node, "Name");
image.Location = response.GetXmlValue(node, "Location");
image.Uuid = new Guid(response.GetXmlValue(node, "Uuid"));
image.LastModified = DateTime.Parse(response.GetXmlValue(node, "Timestamp")).ToUniversalTime();
image.ParentUuid = response.GetXmlValue(node, "ParentUuid");
image.Status = response.GetXmlValue(node, "Status");
vmImages.Add(image);
}
}
catch (Exception e)
{
log.AppendLine(e.Message);
result.Add(currentItem, false);
return new object[] { log.ToString(), result, services, storages, vmImages };
}
// If there is no issue, we don't need return any information
return new object[] { null, result, services, storages, vmImages };
}
/// <summary>
/// Get Azure VM image name/location list
/// </summary>
/// <param name="subscriptionId"></param>
/// <param name="thumbprint"></param>
/// <returns></returns>
/// <summary>
public static List<AzureImage> GetVMImagesInfo(Guid subscriptionId, string thumbprint)
{
// Query Azure for VM image list
AzureManagementClient client = new AzureManagementClient(thumbprint, subscriptionId);
AzureManagementResponse response = client.SubmitRequest(
RequestType.GET,
"2010-04-01",
"machineimages");
// Create collection to return
List<AzureImage> images = new List<AzureImage>();
// If there is no image in the result, return an empty collection
XmlNodeList nodes = response.GetXmlNodes("MachineImage");
if (nodes != null)
{
foreach (XmlNode node in nodes)
{
AzureImage image = new AzureImage();
image.Name = response.GetXmlValue(node, "Name");
image.Location = response.GetXmlValue(node, "Location");
image.Uuid = new Guid(response.GetXmlValue(node, "Uuid"));
image.LastModified = DateTime.Parse(response.GetXmlValue(node, "Timestamp")).ToUniversalTime();
image.ParentUuid = response.GetXmlValue(node, "ParentUuid");
image.Status = response.GetXmlValue(node, "Status");
images.Add(image);
}
}
return images;
}
