public async Task <FileVersionerResults> DoRestore(Models.Restore restore, LinkedList <CustomVersionedFile> files, bool newRestore)
{
Assert.IsNotNull(restore);
Assert.AreEqual(TransferStatus.RUNNING, restore.Status);
Assert.IsNotNull(files);
Results.Reset();
await ExecuteOnBackround(() =>
{
RestoreRepository daoRestore = new RestoreRepository();
Restore = daoRestore.Get(restore.Id);
RestorePlanFileRepository daoRestorePlanFile = new RestorePlanFileRepository();
AllFilesFromPlan = daoRestorePlanFile.GetAllByPlan(restore.RestorePlan).ToDictionary <Models.RestorePlanFile, string>(p => p.Path);
Execute(restore, files, newRestore);
Save();
}, CancellationToken);
return(Results);
}
//
// Summary:
// 1. Create `RestorePlanFile`s and `RestoredFile`s as necessary and add them to the `Restore`.
// 2. Insert/Update `Restore` and its `RestorededFile`s into the database, also saving
// the `RestorePlanFile`s instances that may have been changed by step 1.2.
// 3. Create versioned files and remove files that won't belong to this restore.
//
public void Save()
{
Assert.IsFalse(IsSaved);
ISession session = NHibernateHelper.GetSession();
RestoreRepository daoRestore = new RestoreRepository(session);
RestorePlanFileRepository daoRestorePlanFile = new RestorePlanFileRepository(session);
RestoredFileRepository daoRestoredFile = new RestoredFileRepository(session);
BackupPlanPathNodeRepository daoBackupPlanPathNode = new BackupPlanPathNodeRepository(session);
var FilesToTrack = SuppliedFiles;
var FilesToInsertOrUpdate = FilesToTrack;
BlockPerfStats stats = new BlockPerfStats();
using (ITransaction tx = session.BeginTransaction())
{
try
{
// ------------------------------------------------------------------------------------
stats.Begin("STEP 1");
// 1. Create `RestorePlanFile`s and `RestoredFile`s as necessary and add them to the `Restore`.
foreach (Models.RestorePlanFile entry in FilesToInsertOrUpdate)
{
// Throw if the operation was canceled.
CancellationToken.ThrowIfCancellationRequested();
// 1.1 - Insert/Update RestorePlanFile's and RestoredFile's if they don't exist yet.
// IMPORTANT: It's important that we guarantee the referenced `RestorePlanFile` has a valid `Id`
// before we reference it elsewhere, otherwise NHibernate won't have a valid value to put on
// the `restore_plan_file_id` column.
daoRestorePlanFile.InsertOrUpdate(tx, entry); // Guarantee it's saved
Models.RestoredFile restoredFile = daoRestoredFile.GetByRestoreAndPath(Restore, entry.Path);
if (restoredFile == null) // If we're resuming, this should already exist.
{
// Create `RestoredFile`.
Models.BackupedFile backupedFile = entry.VersionedFile.UserData as Models.BackupedFile;
restoredFile = new Models.RestoredFile(Restore, entry, backupedFile);
}
restoredFile.UpdatedAt = DateTime.UtcNow;
daoRestoredFile.InsertOrUpdate(tx, restoredFile);
Restore.Files.Add(restoredFile);
//daoRestore.Update(tx, Restore);
ProcessBatch(session);
}
ProcessBatch(session, true);
stats.End();
// ------------------------------------------------------------------------------------
stats.Begin("STEP 2");
// 2. Insert/Update `Restore` and its `RestorededFile`s into the database, also saving
// the `RestorePlanFile`s instances that may have been changed by step 1.2.
{
daoRestore.Update(tx, Restore);
}
ProcessBatch(session, true);
stats.End();
// ------------------------------------------------------------------------------------
tx.Commit();
}
catch (OperationCanceledException)
{
tx.Rollback(); // Rollback the transaction
throw;
}
catch (Exception)
{
tx.Rollback(); // Rollback the transaction
throw;
}
finally
{
//session.Close();
if (session.IsConnected)
{
session.Disconnect();
}
}
}
IsSaved = true;
// 3. Create versioned files and remove files that won't belong to this restore.
TransferSet.Files = GetFilesToTransfer(Restore, SuppliedFiles);
}
