/// <summary>
/// Delete
/// </summary>
/// <param name="drive"></param>
public static void DeleteAzureDrive(CloudDrive drive)
{
try
{
if (drive != null)
{
drive.Delete();
}
}
catch (Exception ex)
{
WindowsAzureSystemHelper.LogError(String.Format("Error deleting drive {0} ", ex.Message));
}
}
/// <summary>
///
/// </summary>
/// <param name="accountName"></param>
/// <param name="accountKey"></param>
/// <param name="uriString"></param>
public static void DeleteAzureDrive(string accountName, string accountKey, string uriString)
{
try
{
CloudStorageAccount csa = WAStorageHelper.GetCloudStorageAccount(accountName, accountKey, false);
CloudDrive drive = new CloudDrive(new Uri(uriString), csa.Credentials);
if (drive != null)
{
drive.Delete();
}
}
catch (Exception ex)
{
WindowsAzureSystemHelper.LogError(String.Format("Error deleting drive with Uri {0} - {1}", uriString, ex.Message));
}
}
protected void NewDrive_Click(object sender, EventArgs e)
{
if (RoleEnvironment.IsAvailable)
{
// retrieve storage account
CloudStorageAccount account = CloudStorageAccount.FromConfigurationSetting("DataConnectionString");
// build page blob URI for the new cloud drive by changing the extension in the original URI
string imageStoreBlobUri = RoleEnvironment.GetConfigurationSettingValue("ImageStoreBlobUri");
string cloneStoreBlobUri = Path.ChangeExtension(imageStoreBlobUri, "bak");
// create drive and its associated page blob
CloudDrive clonedDrive = account.CreateCloudDrive(cloneStoreBlobUri);
if (this.MountedDrives.Items.Count < 2)
{
try
{
clonedDrive.Create(16);
}
catch (CloudDriveException)
{
// cloud drive already exists
}
// mount the drive and retrieve its path
LocalResource cache = RoleEnvironment.GetLocalResource("LocalDriveCache");
string clonedStorePath = clonedDrive.Mount(cache.MaximumSizeInMegabytes / 2, DriveMountOptions.None);
// copy the contents from the original drive to the new drive
foreach (string sourceFileName in Directory.GetFiles(Global.ImageStorePath, "*.*").Where(name => name.EndsWith(".jpg") || name.EndsWith(".png")))
{
string destinationFileName = Path.Combine(clonedStorePath, Path.GetFileName(sourceFileName));
File.Copy(sourceFileName, destinationFileName, true);
}
this.SelectImageStore(clonedStorePath);
}
else
{
clonedDrive.Unmount();
clonedDrive.Delete();
this.SelectImageStore(Global.ImageStorePath);
}
}
}
