public static string Restore(string source, string[] target, Dictionary<string, string> options)
{
using (Interface i = new Interface(source, options))
return i.Restore(target);
}
public void ExecuteTask(IDuplicityTask task)
{
Dictionary<string, string> options = new Dictionary<string,string>();
//Set the log level to be that of the GUI
options["log-level"] = XervBackup.Library.Logging.Log.LogLevel.ToString();
string destination = task.GetConfiguration(options);
string results = "";
string parsedMessage = "";
m_isAborted = false;
try
{
//TODO: Its a bit dirty to set the options after creating the instance
using (Interface i = new Interface(destination, options))
{
lock (m_lock)
{
m_stopReason = System.Windows.Forms.CloseReason.None;
m_currentBackupControlInterface = i;
}
SetupControlInterface();
i.OperationProgress += new OperationProgressEvent(XervBackup_OperationProgress);
switch (task.TaskType)
{
case DuplicityTaskType.FullBackup:
case DuplicityTaskType.IncrementalBackup:
{
//Activate auto-cleanup
options["auto-cleanup"] = "";
options["force"] = "";
if (task.Schedule.Task.KeepFull > 0)
m_extraOperations++;
if (!string.IsNullOrEmpty(task.Schedule.Task.KeepTime))
m_extraOperations++;
Library.Utility.TempFolder tf = null;
try
{
if (ProgressEvent != null)
ProgressEvent(XervBackupOperation.Backup, RunnerState.Started, task.Schedule.Name, "", 0, -1);
if (task.Task.IncludeSetup)
{
//Make a copy of the current database
tf = new XervBackup.Library.Utility.TempFolder();
string filename = System.IO.Path.Combine(tf, System.IO.Path.GetFileName(Program.DatabasePath));
System.IO.File.Copy(Program.DatabasePath, filename, true);
using (System.Data.IDbConnection con = (System.Data.IDbConnection)Activator.CreateInstance(SQLiteLoader.SQLiteConnectionType))
{
con.ConnectionString = "Data Source=" + filename;
//Open the database, handle any encryption issues automatically
Program.OpenDatabase(con);
using (System.Data.IDbCommand cmd = con.CreateCommand())
{
//Remove all log data to minimize the size of the database
cmd.CommandText = "DELETE FROM CommandQueue;";
cmd.ExecuteNonQuery();
cmd.CommandText = "DELETE FROM Log;";
cmd.ExecuteNonQuery();
cmd.CommandText = "DELETE FROM LogBlob;";
cmd.ExecuteNonQuery();
//Free up unused space
cmd.CommandText = "VACUUM;";
cmd.ExecuteNonQuery();
}
}
options["signature-control-files"] = filename;
}
options["full-if-sourcefolder-changed"] = "";
List<KeyValuePair<bool, string>> filters = new List<KeyValuePair<bool, string>>();
string[] sourceFolders = DynamicSetupHelper.GetSourceFolders(task.Task, new ApplicationSettings(task.Task.DataParent), filters);
if (options.ContainsKey("filter"))
filters.AddRange(Library.Utility.FilenameFilter.DecodeFilter(options["filter"]));
options["filter"] = Library.Utility.FilenameFilter.EncodeAsFilter(filters);
//At this point we register the backup as being in progress
((FullOrIncrementalTask)task).WriteBackupInProgress(Strings.XervBackupRunner.ShutdownWhileBackupInprogress);
results = i.Backup(sourceFolders);
}
finally
{
if (tf != null)
tf.Dispose();
if (ProgressEvent != null)
ProgressEvent(XervBackupOperation.Backup, RunnerState.Stopped, task.Schedule.Name, "", 100, -1);
}
break;
}
case DuplicityTaskType.ListBackups:
List<string> res = new List<string>();
foreach (ManifestEntry be in i.GetBackupSets())
{
res.Add(be.Time.ToString());
foreach (ManifestEntry bei in be.Incrementals)
res.Add(bei.Time.ToString());
}
(task as ListBackupsTask).Backups = res.ToArray();
break;
case DuplicityTaskType.ListBackupEntries:
(task as ListBackupEntriesTask).Backups = i.GetBackupSets();
break;
case DuplicityTaskType.ListFiles:
(task as ListFilesTask).Files = i.ListCurrentFiles();
break;
case DuplicityTaskType.ListSourceFolders:
(task as ListSourceFoldersTask).Files = new List<string>(i.ListSourceFolders() ?? new string[0]);
break;
case DuplicityTaskType.ListActualFiles:
(task as ListActualFilesTask).Files = i.ListActualSignatureFiles();
break;
case DuplicityTaskType.RemoveAllButNFull:
results = i.DeleteAllButNFull();
break;
case DuplicityTaskType.RemoveOlderThan:
results = i.DeleteOlderThan();
break;
case DuplicityTaskType.Restore:
options["file-to-restore"] = ((RestoreTask)task).SourceFiles;
if (options.ContainsKey("filter"))
options.Remove("filter");
try
{
if (ProgressEvent != null)
ProgressEvent(XervBackupOperation.Restore, RunnerState.Started, task.Schedule.Name, "", 0, -1);
results = i.Restore(task.LocalPath.Split(System.IO.Path.PathSeparator));
}
finally
{
if (ProgressEvent != null)
ProgressEvent(XervBackupOperation.Restore, RunnerState.Stopped, task.Schedule.Name, "", 100, -1);
}
break;
case DuplicityTaskType.RestoreSetup:
i.RestoreControlFiles(task.LocalPath);
break;
default:
return;
}
}
}
catch (Exception ex)
{
while (ex is System.Reflection.TargetInvocationException && ex.InnerException != null)
ex = ex.InnerException;
if (ex is System.Threading.ThreadAbortException)
{
m_isAborted = true;
System.Threading.Thread.ResetAbort();
}
else if (ex is Library.Main.LiveControl.ExecutionStoppedException)
m_isAborted = true;
if (m_isAborted && m_stopReason != System.Windows.Forms.CloseReason.None)
{
//If the user has stopped the backup for some reason, write a nicer message
switch (m_stopReason)
{
case System.Windows.Forms.CloseReason.ApplicationExitCall:
parsedMessage = Strings.XervBackupRunner.ApplicationExitLogMesssage;
break;
case System.Windows.Forms.CloseReason.TaskManagerClosing:
parsedMessage = Strings.XervBackupRunner.TaskManagerCloseMessage;
break;
case System.Windows.Forms.CloseReason.UserClosing:
parsedMessage = Strings.XervBackupRunner.UserClosingMessage;
break;
case System.Windows.Forms.CloseReason.WindowsShutDown:
parsedMessage = Strings.XervBackupRunner.WindowsShutdownMessage;
break;
default:
parsedMessage = string.Format(Strings.XervBackupRunner.OtherAbortMessage, m_stopReason);
break;
}
if (task.Schedule != null)
{
//If the application is going down, the backup should resume on next launch
switch (m_stopReason)
{
case System.Windows.Forms.CloseReason.ApplicationExitCall:
case System.Windows.Forms.CloseReason.TaskManagerClosing:
case System.Windows.Forms.CloseReason.WindowsShutDown:
task.Schedule.ScheduledRunFailed();
break;
}
}
}
else
parsedMessage = string.Format(Strings.XervBackupRunner.ErrorMessage, ex.Message);
results = "Error: " + ex.ToString(); //Don't localize
while (ex.InnerException != null)
{
ex = ex.InnerException;
results += Environment.NewLine + "InnerError: " + ex.ToString(); //Don't localize
}
}
finally
{
lock (m_lock)
m_currentBackupControlInterface = null;
}
try
{
if (!m_isAborted && (task.TaskType == DuplicityTaskType.FullBackup || task.TaskType == DuplicityTaskType.IncrementalBackup))
{
if (task.Schedule.Task.KeepFull > 0)
{
m_lastPGProgress = 100;
m_lastPGmessage = Strings.XervBackupRunner.CleaningUpMessage;
m_lastPGSubmessage = "";
m_lastPGSubprogress = -1;
ReinvokeLastProgressEvent();
m_extraOperations--;
RemoveAllButNFullTask tmpTask = new RemoveAllButNFullTask(task.Schedule, (int)task.Schedule.Task.KeepFull);
ExecuteTask(tmpTask);
results += Environment.NewLine + Strings.XervBackupRunner.CleanupLogdataHeader + Environment.NewLine + tmpTask.Result;
}
if (!string.IsNullOrEmpty(task.Schedule.Task.KeepTime))
{
m_lastPGProgress = 100;
m_lastPGmessage = Strings.XervBackupRunner.CleaningUpMessage;
m_lastPGSubmessage = "";
m_lastPGSubprogress = -1;
ReinvokeLastProgressEvent();
m_extraOperations--;
RemoveOlderThanTask tmpTask = new RemoveOlderThanTask(task.Schedule, task.Schedule.Task.KeepTime);
ExecuteTask(tmpTask);
results += Environment.NewLine + Strings.XervBackupRunner.CleanupLogdataHeader + Environment.NewLine + tmpTask.Result;
}
if (task.Schedule.Task.KeepFull > 0 || !string.IsNullOrEmpty(task.Schedule.Task.KeepTime))
ReinvokeLastProgressEvent();
if (ProgressEvent != null)
ProgressEvent(XervBackupOperation.Backup, RunnerState.Stopped, task.Schedule.Name, "", 100, -1);
}
}
catch (Exception ex)
{
results += Environment.NewLine + string.Format(Strings.XervBackupRunner.CleanupError, ex.Message);
}
task.IsAborted = m_isAborted;
task.Result = results;
task.RaiseTaskCompleted(results, parsedMessage);
if (ResultEvent != null && task is FullBackupTask || task is IncrementalBackupTask)
{
Log[] logs = Program.DataConnection.GetObjects<Log>("TaskID = ? AND SubAction LIKE ? ORDER BY EndTime DESC", task.Task.ID, "Primary");
if (logs != null && logs.Length > 0)
{
Datamodel.Log l = logs[0];
RunnerResult r = RunnerResult.Error;
if (l.ParsedStatus == XervBackupOutputParser.ErrorStatus)
r = RunnerResult.Error;
else if (l.ParsedStatus == XervBackupOutputParser.OKStatus || l.ParsedStatus == XervBackupOutputParser.NoChangedFiles)
r = RunnerResult.OK;
else if (l.ParsedStatus == XervBackupOutputParser.PartialStatus)
r = RunnerResult.Partial;
else if (l.ParsedStatus == XervBackupOutputParser.WarningStatus)
r = RunnerResult.Warning;
ResultEvent(r, parsedMessage, results);
}
}
if (task.Schedule != null && !m_isAborted)
task.Schedule.ScheduledRunCompleted(); //Register as completed if not aborted
}