// </snippet_RestoreFileFromSnapshot>
// <snippet_DeleteSnapshot>
//-------------------------------------------------
// Delete a snapshot
//-------------------------------------------------
public async Task DeleteSnapshotAsync(string shareName, string snapshotTime)
{
// Get the connection string from app settings
string connectionString = ConfigurationManager.AppSettings["StorageConnectionString"];
// Instatiate a ShareServiceClient
ShareServiceClient shareService = new ShareServiceClient(connectionString);
// Get a ShareClient
ShareClient share = shareService.GetShareClient(shareName);
// Get a ShareClient that points to a snapshot
ShareClient snapshotShare = share.WithSnapshot(snapshotTime);
try
{
// Delete the snapshot
await snapshotShare.DeleteIfExistsAsync();
}
catch (RequestFailedException ex)
{
Console.WriteLine($"Exception: {ex.Message}");
Console.WriteLine($"Error code: {ex.Status}\t{ex.ErrorCode}");
}
}
// <snippet_RestoreFileFromSnapshot>
//-------------------------------------------------
// Restore file from snapshot
//-------------------------------------------------
public async Task RestoreFileFromSnapshot(string shareName, string directoryName, string fileName, string snapshotTime)
{
// Get the connection string from app settings
string connectionString = ConfigurationManager.AppSettings["StorageConnectionString"];
// Instatiate a ShareServiceClient
ShareServiceClient shareService = new ShareServiceClient(connectionString);
// Get a ShareClient
ShareClient share = shareService.GetShareClient(shareName);
// Get a ShareDirectoryClient, then a ShareFileClient to the live file
ShareDirectoryClient liveDir = share.GetDirectoryClient(directoryName);
ShareFileClient liveFile = liveDir.GetFileClient(fileName);
// Get as ShareClient that points to a snapshot
ShareClient snapshot = share.WithSnapshot(snapshotTime);
// Get a ShareDirectoryClient, then a ShareFileClient to the snapshot file
ShareDirectoryClient snapshotDir = snapshot.GetDirectoryClient(directoryName);
ShareFileClient snapshotFile = snapshotDir.GetFileClient(fileName);
// Restore the file from the snapshot
ShareFileCopyInfo copyInfo = await liveFile.StartCopyAsync(snapshotFile.Uri);
// Display the status of the operation
Console.WriteLine($"Restore status: {copyInfo.CopyStatus}");
}
// </snippet_RestoreFileFromSnapshot>
//Uri snapshotFileUri = GetFileSasUri(shareName, snapshotDir.Name + "/" + snapshotFile.Name, DateTime.UtcNow.AddHours(24), ShareFileSasPermissions.Read);
// <snippet_DeleteSnapshot>
//-------------------------------------------------
// Delete a snapshot
//-------------------------------------------------
public async Task DeleteSnapshotAsync(string shareName, string snapshotTime)
{
// Get the connection string from app settings
string connectionString = ConfigurationManager.AppSettings["StorageConnectionString"];
// Instatiate a ShareServiceClient
ShareServiceClient shareService = new ShareServiceClient(connectionString);
// Get a ShareClient
ShareClient share = shareService.GetShareClient(shareName);
// Get as ShareClient that points to a snapshot
ShareClient snapshot = share.WithSnapshot(snapshotTime);
// This deletes the whole share, not just the snapshot
await snapshot.DeleteIfExistsAsync();
}
// <snippet_ListSnapshotContents>
//-------------------------------------------------
// List the snapshots on a share
//-------------------------------------------------
public void ListSnapshotContents(string shareName, string snapshotTime)
{
// Get the connection string from app settings
string connectionString = ConfigurationManager.AppSettings["StorageConnectionString"];
// Instatiate a ShareServiceClient
ShareServiceClient shareService = new ShareServiceClient(connectionString);
// Get a ShareClient
ShareClient share = shareService.GetShareClient(shareName);
Console.WriteLine($"Share: {share.Name}");
// Get as ShareClient that points to a snapshot
ShareClient snapshot = share.WithSnapshot(snapshotTime);
// Get the root directory in the snapshot share
ShareDirectoryClient rootDir = snapshot.GetRootDirectoryClient();
// Recursively list the directory tree
ListDirTree(rootDir);
}