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(*
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* RestoreDlgUnit.pas
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* Copyright (C) 2018 Tony Whyman <tony@mwasoftware.co.uk>
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*
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* DBAdmin is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* DBAdmin is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*)
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unit RestoreDlgUnit;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, ExtCtrls,
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StdCtrls, Buttons, ComCtrls, IBXServices;
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type
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{ TRestoreDlg }
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TRestoreDlg = class(TForm)
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Button1: TButton;
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Button2: TButton;
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DeActivateIndexes: TCheckBox;
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IBXClientSideRestoreService1: TIBXClientSideRestoreService;
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IBXServerSideRestoreService1: TIBXServerSideRestoreService;
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PageBuffers: TEdit;
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Label6: TLabel;
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NoShadow: TCheckBox;
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NoValidityCheck: TCheckBox;
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OneRelationAtATime: TCheckBox;
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ProgressBar1: TProgressBar;
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RestoreMetaDataOnly: TCheckBox;
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UseAllSpace: TCheckBox;
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ServerName: TEdit;
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DBName: TEdit;
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SourceArchive: TEdit;
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PageSize: TEdit;
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Label1: TLabel;
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Label2: TLabel;
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Label3: TLabel;
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Label4: TLabel;
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Label5: TLabel;
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Report: TMemo;
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OpenDialog1: TOpenDialog;
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PageControl1: TPageControl;
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ServerSideBtn: TRadioButton;
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ClientSideBtn: TRadioButton;
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SpeedButton1: TSpeedButton;
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SelectTab: TTabSheet;
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ReportTab: TTabSheet;
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procedure FormClose(Sender: TObject; var CloseAction: TCloseAction);
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procedure FormShow(Sender: TObject);
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procedure IBXClientSideRestoreService1GetNextLine(Sender: TObject;
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var Line: string);
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procedure ReportTabShow(Sender: TObject);
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procedure SpeedButton1Click(Sender: TObject);
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private
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{ private declarations }
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procedure DoClientRestore(Data: PtrInt);
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procedure DoServerRestore(Data: PtrInt);
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public
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{ public declarations }
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function ShowModal(DefaultPageSize, DefaultNumBuffers: integer): TModalResult;
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end;
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var
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RestoreDlg: TRestoreDlg;
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implementation
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{$R *.lfm}
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{ TRestoreDlg }
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procedure TRestoreDlg.SpeedButton1Click(Sender: TObject);
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begin
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if OpenDialog1.Execute then
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SourceArchive.Text := OpenDialog1.Filename;
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end;
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procedure TRestoreDlg.DoClientRestore(Data: PtrInt);
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begin
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Progressbar1.Visible := true;
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with IBXClientSideRestoreService1 do
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begin
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PageSize := StrToInt(self.PageSize.Text);
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PageBuffers := StrToInt(self.PageBuffers.Text);
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Options := [Replace];
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if DeactivateIndexes.Checked then
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Options := Options + [IBXServices.DeactivateIndexes];
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if NoShadow.Checked then
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Options := Options + [IBXServices.NoShadow];
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if NoValidityCheck.Checked then
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Options := Options + [IBXServices.NoValidityCheck];
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if OneRelationAtATime.Checked then
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Options := Options + [IBXServices.OneRelationAtATime];
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if RestoreMetaDataOnly.Checked then
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Options := Options + [IBXServices.RestoreMetaDataOnly];
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if UseAllSpace.Checked then
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Options := Options + [IBXServices.UseAllSpace];
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Report.Lines.Add('Restore Started');
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RestoreFromFile(SourceArchive.Text,Report.Lines);
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Report.Lines.Add('Restore Completed');
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Progressbar1.Visible := false;
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MessageDlg('Restore Completed',mtInformation,[mbOK],0);
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end;
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end;
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procedure TRestoreDlg.DoServerRestore(Data: PtrInt);
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begin
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Progressbar1.Visible := true;
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with IBXServerSideRestoreService1 do
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begin
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PageSize := StrToInt(self.PageSize.Text);
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PageBuffers := StrToInt(self.PageBuffers.Text);
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Options := [Replace];
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if DeactivateIndexes.Checked then
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Options := Options + [IBXServices.DeactivateIndexes];
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if NoShadow.Checked then
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Options := Options + [IBXServices.NoShadow];
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if NoValidityCheck.Checked then
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Options := Options + [IBXServices.NoValidityCheck];
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if OneRelationAtATime.Checked then
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Options := Options + [IBXServices.OneRelationAtATime];
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if RestoreMetaDataOnly.Checked then
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Options := Options + [IBXServices.RestoreMetaDataOnly];
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if UseAllSpace.Checked then
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Options := Options + [IBXServices.UseAllSpace];
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BackupFiles.Clear;
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BackupFiles.Add(SourceArchive.Text);
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Report.Lines.Add('Restore Started');
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Execute(Report.Lines);
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Report.Lines.Add('Restore Completed');
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Progressbar1.Visible := false;
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MessageDlg('Restore Completed',mtInformation,[mbOK],0);
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end;
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end;
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function TRestoreDlg.ShowModal(DefaultPageSize,
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DefaultNumBuffers: integer): TModalResult;
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begin
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PageSize.Text := IntToStr(DefaultPageSize);
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PageBuffers.Text := IntToStr(DefaultNumBuffers);
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Result := inherited ShowModal;
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end;
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procedure TRestoreDlg.FormShow(Sender: TObject);
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begin
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PageControl1.ActivePage := SelectTab;
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ServerName.Text := IBXClientSideRestoreService1.ServicesConnection.ServerName;
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DBName.Text := IBXClientSideRestoreService1.DatabaseFiles[0];
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SourceArchive.SetFocus;
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end;
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procedure TRestoreDlg.IBXClientSideRestoreService1GetNextLine(Sender: TObject;
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var Line: string);
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begin
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Report.VertScrollBar.Position := (Report.Lines.Count-1)*20;
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Application.ProcessMessages;
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end;
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procedure TRestoreDlg.ReportTabShow(Sender: TObject);
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begin
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Report.Lines.Clear;
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end;
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procedure TRestoreDlg.FormClose(Sender: TObject; var CloseAction: TCloseAction);
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begin
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if ModalResult <> mrOK then Exit;
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if PageControl1.ActivePage = SelectTab then
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begin
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CloseAction := caNone;
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if SourceArchive.Text = '' then
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raise Exception.Create('A Backup File Name must be given');
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if ServerSideBtn.Checked then
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Application.QueueAsyncCall(@DoServerRestore,0)
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else
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Application.QueueAsyncCall(@DoClientRestore,0);
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PageControl1.ActivePage := ReportTab;
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end;
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end;
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end.
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