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{************************************************************************}
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{ }
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{ Borland Delphi Visual Component Library }
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{ InterBase Express core components }
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{ }
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{ Copyright (c) 1998-2000 Inprise Corporation }
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{ }
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{ InterBase Express is based in part on the product }
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{ Free IB Components, written by Gregory H. Deatz for }
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{ Hoagland, Longo, Moran, Dunst & Doukas Company. }
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{ Free IB Components is used under license. }
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{ }
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{ The contents of this file are subject to the InterBase }
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{ Public License Version 1.0 (the "License"); you may not }
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{ use this file except in compliance with the License. You }
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{ may obtain a copy of the License at http://www.Inprise.com/IPL.html }
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{ Software distributed under the License is distributed on }
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{ an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either }
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{ express or implied. See the License for the specific language }
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{ governing rights and limitations under the License. }
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{ The Original Code was created by InterBase Software Corporation }
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{ and its successors. }
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{ Portions created by Inprise Corporation are Copyright (C) Inprise }
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{ Corporation. All Rights Reserved. }
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{ Contributor(s): Jeff Overcash }
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{ }
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{************************************************************************}
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{
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InterBase Express provides component interfaces to
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functions introduced in InterBase 6.0. The Services
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components (TIB*Service, TIBServerProperties) and
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Install components (TIBInstall, TIBUninstall, TIBSetup)
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function only if you have installed InterBase 6.0 or
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later software
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}
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unit IBServices;
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{$Mode Delphi}
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interface
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uses
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{$IFDEF LINUX }
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unix,
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{$ELSE}
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{$DEFINE HAS_SQLMONITOR}
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Windows,
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{$ENDIF}
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Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
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IBDialogs, IBHeader, IB, IBExternals;
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const
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DefaultBufferSize = 32000;
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SPBPrefix = 'isc_spb_';
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SPBConstantNames: array[1..isc_spb_last_spb_constant] of String = (
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'user_name',
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'sys_user_name',
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'sys_user_name_enc',
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'password',
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'password_enc',
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'command_line',
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'db_name',
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'verbose',
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'options',
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'connect_timeout',
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'dummy_packet_interval',
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'sql_role_name'
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);
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SPBConstantValues: array[1..isc_spb_last_spb_constant] of Integer = (
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isc_spb_user_name_mapped_to_server,
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isc_spb_sys_user_name_mapped_to_server,
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isc_spb_sys_user_name_enc_mapped_to_server,
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isc_spb_password_mapped_to_server,
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isc_spb_password_enc_mapped_to_server,
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isc_spb_command_line_mapped_to_server,
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isc_spb_dbname_mapped_to_server,
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isc_spb_verbose_mapped_to_server,
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isc_spb_options_mapped_to_server,
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isc_spb_connect_timeout_mapped_to_server,
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isc_spb_dummy_packet_interval_mapped_to_server,
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isc_spb_sql_role_name_mapped_to_server
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);
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type
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TProtocol = (TCP, SPX, NamedPipe, Local);
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TOutputBufferOption = (ByLine, ByChunk);
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TIBCustomService = class;
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TLoginEvent = procedure(Database: TIBCustomService;
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LoginParams: TStrings) of object;
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TIBCustomService = class(TComponent)
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private
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FIBLoaded: Boolean;
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FParamsChanged : Boolean;
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FSPB, FQuerySPB : PChar;
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FSPBLength, FQuerySPBLength : Short;
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FTraceFlags: TTraceFlags;
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FOnLogin: TLoginEvent;
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FLoginPrompt: Boolean;
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FBufferSize: Integer;
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FOutputBuffer: PChar;
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FQueryParams: String;
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FServerName: string;
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FHandle: TISC_SVC_HANDLE;
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FStreamedActive : Boolean;
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FOnAttach: TNotifyEvent;
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FOutputBufferOption: TOutputBufferOption;
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FProtocol: TProtocol;
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FParams: TStrings;
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function GetActive: Boolean;
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function GetServiceParamBySPB(const Idx: Integer): String;
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procedure SetActive(const Value: Boolean);
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procedure SetBufferSize(const Value: Integer);
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procedure SetParams(const Value: TStrings);
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procedure SetServerName(const Value: string);
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procedure SetProtocol(const Value: TProtocol);
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procedure SetServiceParamBySPB(const Idx: Integer;
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const Value: String);
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function IndexOfSPBConst(st: String): Integer;
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procedure ParamsChange(Sender: TObject);
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procedure ParamsChanging(Sender: TObject);
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procedure CheckServerName;
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function Call(ErrCode: ISC_STATUS; RaiseError: Boolean): ISC_STATUS;
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function ParseString(var RunLen: Integer): string;
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function ParseInteger(var RunLen: Integer): Integer;
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procedure GenerateSPB(sl: TStrings; var SPB: String; var SPBLength: Short);
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protected
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procedure Loaded; override;
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function Login: Boolean;
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procedure CheckActive;
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procedure CheckInactive;
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property OutputBuffer : PChar read FOutputBuffer;
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property OutputBufferOption : TOutputBufferOption read FOutputBufferOption write FOutputBufferOption;
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property BufferSize : Integer read FBufferSize write SetBufferSize default DefaultBufferSize;
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procedure InternalServiceQuery;
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property ServiceQueryParams: String read FQueryParams write FQueryParams;
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public
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constructor Create(AOwner: TComponent); override;
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destructor Destroy; override;
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procedure Attach;
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procedure Detach;
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property Handle: TISC_SVC_HANDLE read FHandle;
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property ServiceParamBySPB[const Idx: Integer]: String read GetServiceParamBySPB
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write SetServiceParamBySPB;
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published
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property Active: Boolean read GetActive write SetActive default False;
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property ServerName: string read FServerName write SetServerName;
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property Protocol: TProtocol read FProtocol write SetProtocol default Local;
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property Params: TStrings read FParams write SetParams;
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property LoginPrompt: Boolean read FLoginPrompt write FLoginPrompt default True;
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property TraceFlags: TTraceFlags read FTraceFlags write FTraceFlags;
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property OnAttach: TNotifyEvent read FOnAttach write FOnAttach;
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property OnLogin: TLoginEvent read FOnLogin write FOnLogin;
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end;
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TDatabaseInfo = class
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public
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NoOfAttachments: Integer;
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NoOfDatabases: Integer;
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DbName: array of string;
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constructor Create;
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destructor Destroy; override;
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end;
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TLicenseInfo = class
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public
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Key: array of string;
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Id: array of string;
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Desc: array of string;
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LicensedUsers: Integer;
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constructor Create;
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destructor Destroy; override;
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end;
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TLicenseMaskInfo = class
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public
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LicenseMask: Integer;
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CapabilityMask: Integer;
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end;
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TConfigFileData = class
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public
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ConfigFileValue: array of integer;
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ConfigFileKey: array of integer;
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constructor Create;
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destructor Destroy; override;
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end;
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TConfigParams = class
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public
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ConfigFileData: TConfigFileData;
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ConfigFileParams: array of string;
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BaseLocation: string;
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LockFileLocation: string;
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MessageFileLocation: string;
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SecurityDatabaseLocation: string;
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constructor Create;
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destructor Destroy; override;
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end;
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TVersionInfo = class
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ServerVersion: String;
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ServerImplementation: string;
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ServiceVersion: Integer;
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end;
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TPropertyOption = (Database, License, LicenseMask, ConfigParameters, Version);
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TPropertyOptions = set of TPropertyOption;
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TIBServerProperties = class(TIBCustomService)
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private
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FOptions: TPropertyOptions;
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FDatabaseInfo: TDatabaseInfo;
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FLicenseInfo: TLicenseInfo;
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FLicenseMaskInfo: TLicenseMaskInfo;
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FVersionInfo: TVersionInfo;
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FConfigParams: TConfigParams;
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procedure ParseConfigFileData(var RunLen: Integer);
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public
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constructor Create(AOwner: TComponent); override;
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destructor Destroy; override;
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procedure Fetch;
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procedure FetchDatabaseInfo;
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procedure FetchLicenseInfo;
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procedure FetchLicenseMaskInfo;
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procedure FetchConfigParams;
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procedure FetchVersionInfo;
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property DatabaseInfo: TDatabaseInfo read FDatabaseInfo;
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property LicenseInfo: TLicenseInfo read FLicenseInfo;
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property LicenseMaskInfo: TLicenseMaskInfo read FLicenseMaskInfo;
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property VersionInfo: TVersionInfo read FVersionInfo;
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property ConfigParams: TConfigParams read FConfigParams;
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published
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property Options : TPropertyOptions read FOptions write FOptions;
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end;
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TIBControlService = class (TIBCustomService)
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private
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FStartParams: String;
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FStartSPB: PChar;
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FStartSPBLength: Integer;
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function GetIsServiceRunning: Boolean;
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protected
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property ServiceStartParams: String read FStartParams write FStartParams;
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procedure SetServiceStartOptions; virtual;
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procedure ServiceStartAddParam (Value: string; param: Integer); overload;
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procedure ServiceStartAddParam (Value: Integer; param: Integer); overload;
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procedure InternalServiceStart;
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public
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constructor Create(AOwner: TComponent); override;
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procedure ServiceStart; virtual;
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property IsServiceRunning : Boolean read GetIsServiceRunning;
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end;
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TIBControlAndQueryService = class (TIBControlService)
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private
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FEof: Boolean;
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FAction: Integer;
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procedure SetAction(Value: Integer);
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protected
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property Action: Integer read FAction write SetAction;
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public
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constructor create (AOwner: TComponent); override;
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function GetNextLine : String;
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function GetNextChunk : String;
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property Eof: boolean read FEof;
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published
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property BufferSize;
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end;
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TShutdownMode = (Forced, DenyTransaction, DenyAttachment);
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TIBConfigService = class(TIBControlService)
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private
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FDatabaseName: string;
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procedure SetDatabaseName(const Value: string);
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protected
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public
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procedure ServiceStart; override;
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procedure ShutdownDatabase (Options: TShutdownMode; Wait: Integer);
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procedure SetSweepInterval (Value: Integer);
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procedure SetDBSqlDialect (Value: Integer);
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procedure SetPageBuffers (Value: Integer);
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procedure ActivateShadow;
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procedure BringDatabaseOnline;
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procedure SetReserveSpace (Value: Boolean);
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procedure SetAsyncMode (Value: Boolean);
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procedure SetReadOnly (Value: Boolean);
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published
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property DatabaseName: string read FDatabaseName write SetDatabaseName;
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end;
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TIBLogService = class(TIBControlAndQueryService)
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private
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protected
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procedure SetServiceStartOptions; override;
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public
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published
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end;
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TStatOption = (DataPages, DbLog, HeaderPages, IndexPages, SystemRelations);
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TStatOptions = set of TStatOption;
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TIBStatisticalService = class(TIBControlAndQueryService)
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private
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FDatabaseName: string;
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FOptions: TStatOptions;
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procedure SetDatabaseName(const Value: string);
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protected
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procedure SetServiceStartOptions; override;
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public
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published
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property DatabaseName: string read FDatabaseName write SetDatabaseName;
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property Options : TStatOptions read FOptions write FOptions;
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end;
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TIBBackupRestoreService = class(TIBControlAndQueryService)
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private
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FVerbose: Boolean;
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protected
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public
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published
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property Verbose : Boolean read FVerbose write FVerbose default False;
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end;
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TBackupOption = (IgnoreChecksums, IgnoreLimbo, MetadataOnly, NoGarbageCollection,
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OldMetadataDesc, NonTransportable, ConvertExtTables);
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TBackupOptions = set of TBackupOption;
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TIBBackupService = class (TIBBackupRestoreService)
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private
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FDatabaseName: string;
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FOptions: TBackupOptions;
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FBackupFile: TStrings;
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FBlockingFactor: Integer;
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procedure SetBackupFile(const Value: TStrings);
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protected
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procedure SetServiceStartOptions; override;
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public
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constructor Create(AOwner: TComponent); override;
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destructor Destroy; override;
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published
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{ a name=value pair of filename and length }
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property BackupFile: TStrings read FBackupFile write SetBackupFile;
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property BlockingFactor: Integer read FBlockingFactor write FBlockingFactor;
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property DatabaseName: string read FDatabaseName write FDatabaseName;
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property Options : TBackupOptions read FOptions write FOptions;
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end;
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TRestoreOption = (DeactivateIndexes, NoShadow, NoValidityCheck, OneRelationAtATime,
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Replace, CreateNewDB, UseAllSpace);
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TRestoreOptions = set of TRestoreOption;
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TIBRestoreService = class (TIBBackupRestoreService)
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private
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FDatabaseName: TStrings;
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FBackupFile: TStrings;
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FOptions: TRestoreOptions;
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FPageSize: Integer;
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FPageBuffers: Integer;
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procedure SetBackupFile(const Value: TStrings);
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procedure SetDatabaseName(const Value: TStrings);
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protected
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procedure SetServiceStartOptions; override;
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public
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constructor Create(AOwner: TComponent); override;
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destructor Destroy; override;
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published
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{ a name=value pair of filename and length }
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property DatabaseName: TStrings read FDatabaseName write SetDatabaseName;
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property BackupFile: TStrings read FBackupFile write SetBackupFile;
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property PageSize: Integer read FPageSize write FPageSize;
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property PageBuffers: Integer read FPageBuffers write FPageBuffers;
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property Options : TRestoreOptions read FOptions write FOptions default [CreateNewDB];
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end;
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TValidateOption = (LimboTransactions, CheckDB, IgnoreChecksum, KillShadows, MendDB,
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SweepDB, ValidateDB, ValidateFull);
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TValidateOptions = set of TValidateOption;
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TTransactionGlobalAction = (CommitGlobal, RollbackGlobal, RecoverTwoPhaseGlobal,
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NoGlobalAction);
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TTransactionState = (LimboState, CommitState, RollbackState, UnknownState);
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TTransactionAdvise = (CommitAdvise, RollbackAdvise, UnknownAdvise);
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TTransactionAction = (CommitAction, RollbackAction);
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TLimboTransactionInfo = class
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public
|
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MultiDatabase: Boolean;
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ID: Integer;
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HostSite: String;
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RemoteSite: String;
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RemoteDatabasePath: String;
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State: TTransactionState;
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Advise: TTransactionAdvise;
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Action: TTransactionAction;
|
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end;
|
411 |
|
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TIBValidationService = class(TIBControlAndQueryService)
|
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private
|
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FDatabaseName: string;
|
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FOptions: TValidateOptions;
|
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FLimboTransactionInfo: array of TLimboTransactionInfo;
|
417 |
FGlobalAction: TTransactionGlobalAction;
|
418 |
procedure SetDatabaseName(const Value: string);
|
419 |
function GetLimboTransactionInfo(index: integer): TLimboTransactionInfo;
|
420 |
function GetLimboTransactionInfoCount: integer;
|
421 |
|
422 |
protected
|
423 |
procedure SetServiceStartOptions; override;
|
424 |
public
|
425 |
constructor Create(AOwner: TComponent); override;
|
426 |
destructor Destroy; override;
|
427 |
procedure FetchLimboTransactionInfo;
|
428 |
procedure FixLimboTransactionErrors;
|
429 |
property LimboTransactionInfo[Index: integer]: TLimboTransactionInfo read GetLimboTransactionInfo;
|
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property LimboTransactionInfoCount: Integer read GetLimboTransactionInfoCount;
|
431 |
|
432 |
published
|
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property DatabaseName: string read FDatabaseName write SetDatabaseName;
|
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property Options: TValidateOptions read FOptions write FOptions;
|
435 |
property GlobalAction: TTransactionGlobalAction read FGlobalAction
|
436 |
write FGlobalAction;
|
437 |
end;
|
438 |
|
439 |
TUserInfo = class
|
440 |
public
|
441 |
UserName: string;
|
442 |
FirstName: string;
|
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MiddleName: string;
|
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LastName: string;
|
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GroupID: Integer;
|
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UserID: Integer;
|
447 |
end;
|
448 |
|
449 |
TSecurityAction = (ActionAddUser, ActionDeleteUser, ActionModifyUser, ActionDisplayUser);
|
450 |
TSecurityModifyParam = (ModifyFirstName, ModifyMiddleName, ModifyLastName, ModifyUserId,
|
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ModifyGroupId, ModifyPassword);
|
452 |
TSecurityModifyParams = set of TSecurityModifyParam;
|
453 |
|
454 |
TIBSecurityService = class(TIBControlAndQueryService)
|
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private
|
456 |
FUserID: Integer;
|
457 |
FGroupID: Integer;
|
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FFirstName: string;
|
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FUserName: string;
|
460 |
FPassword: string;
|
461 |
FSQLRole: string;
|
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FLastName: string;
|
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FMiddleName: string;
|
464 |
FUserInfo: array of TUserInfo;
|
465 |
FSecurityAction: TSecurityAction;
|
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FModifyParams: TSecurityModifyParams;
|
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procedure ClearParams;
|
468 |
procedure SetSecurityAction (Value: TSecurityAction);
|
469 |
procedure SetFirstName (Value: String);
|
470 |
procedure SetMiddleName (Value: String);
|
471 |
procedure SetLastName (Value: String);
|
472 |
procedure SetPassword (Value: String);
|
473 |
procedure SetUserId (Value: Integer);
|
474 |
procedure SetGroupId (Value: Integer);
|
475 |
|
476 |
procedure FetchUserInfo;
|
477 |
function GetUserInfo(Index: Integer): TUserInfo;
|
478 |
function GetUserInfoCount: Integer;
|
479 |
|
480 |
protected
|
481 |
procedure Loaded; override;
|
482 |
procedure SetServiceStartOptions; override;
|
483 |
public
|
484 |
constructor Create(AOwner: TComponent); override;
|
485 |
destructor Destroy; override;
|
486 |
procedure DisplayUsers;
|
487 |
procedure DisplayUser(UserName: string);
|
488 |
procedure AddUser;
|
489 |
procedure DeleteUser;
|
490 |
procedure ModifyUser;
|
491 |
property UserInfo[Index: Integer]: TUserInfo read GetUserInfo;
|
492 |
property UserInfoCount: Integer read GetUserInfoCount;
|
493 |
|
494 |
published
|
495 |
property SecurityAction: TSecurityAction read FSecurityAction
|
496 |
write SetSecurityAction;
|
497 |
property SQlRole : string read FSQLRole write FSQLrole;
|
498 |
property UserName : string read FUserName write FUserName;
|
499 |
property FirstName : string read FFirstName write SetFirstName;
|
500 |
property MiddleName : string read FMiddleName write SetMiddleName;
|
501 |
property LastName : string read FLastName write SetLastName;
|
502 |
property UserID : Integer read FUserID write SetUserID;
|
503 |
property GroupID : Integer read FGroupID write SetGroupID;
|
504 |
property Password : string read FPassword write setPassword;
|
505 |
end;
|
506 |
|
507 |
|
508 |
implementation
|
509 |
|
510 |
uses
|
511 |
IBIntf {$IFDEF HAS_SQLMONITOR}, IBSQLMonitor {$ENDIF};
|
512 |
|
513 |
{ TIBCustomService }
|
514 |
|
515 |
procedure TIBCustomService.Attach;
|
516 |
var
|
517 |
SPB: String;
|
518 |
ConnectString: String;
|
519 |
begin
|
520 |
CheckInactive;
|
521 |
CheckServerName;
|
522 |
|
523 |
if FLoginPrompt and not Login then
|
524 |
IBError(ibxeOperationCancelled, [nil]);
|
525 |
|
526 |
{ Generate a new SPB if necessary }
|
527 |
if FParamsChanged then
|
528 |
begin
|
529 |
FParamsChanged := False;
|
530 |
GenerateSPB(FParams, SPB, FSPBLength);
|
531 |
IBAlloc(FSPB, 0, FsPBLength);
|
532 |
Move(SPB[1], FSPB[0], FSPBLength);
|
533 |
end;
|
534 |
case FProtocol of
|
535 |
TCP: ConnectString := FServerName + ':service_mgr'; {do not localize}
|
536 |
SPX: ConnectString := FServerName + '@service_mgr'; {do not localize}
|
537 |
NamedPipe: ConnectString := '\\' + FServerName + '\service_mgr'; {do not localize}
|
538 |
Local: ConnectString := 'service_mgr'; {do not localize}
|
539 |
end;
|
540 |
if call(isc_service_attach(StatusVector, Length(ConnectString),
|
541 |
PChar(ConnectString), @FHandle,
|
542 |
FSPBLength, FSPB), False) > 0 then
|
543 |
begin
|
544 |
FHandle := nil;
|
545 |
IBDataBaseError;
|
546 |
end;
|
547 |
|
548 |
if Assigned(FOnAttach) then
|
549 |
FOnAttach(Self);
|
550 |
|
551 |
{$IFDEF HAS_SQLMONITOR}
|
552 |
MonitorHook.ServiceAttach(Self);
|
553 |
{$ENDIF}
|
554 |
end;
|
555 |
|
556 |
procedure TIBCustomService.Loaded;
|
557 |
begin
|
558 |
inherited Loaded;
|
559 |
try
|
560 |
if FStreamedActive and (not Active) then
|
561 |
Attach;
|
562 |
except
|
563 |
if csDesigning in ComponentState then
|
564 |
Application.HandleException(Self)
|
565 |
else
|
566 |
raise;
|
567 |
end;
|
568 |
end;
|
569 |
|
570 |
function TIBCustomService.Login: Boolean;
|
571 |
var
|
572 |
IndexOfUser, IndexOfPassword: Integer;
|
573 |
Username, Password: String;
|
574 |
LoginParams: TStrings;
|
575 |
begin
|
576 |
if Assigned(FOnLogin) then begin
|
577 |
result := True;
|
578 |
LoginParams := TStringList.Create;
|
579 |
try
|
580 |
LoginParams.Assign(Params);
|
581 |
FOnLogin(Self, LoginParams);
|
582 |
Params.Assign (LoginParams);
|
583 |
finally
|
584 |
LoginParams.Free;
|
585 |
end;
|
586 |
end
|
587 |
else begin
|
588 |
IndexOfUser := IndexOfSPBConst(SPBConstantNames[isc_spb_user_name]);
|
589 |
if IndexOfUser <> -1 then
|
590 |
Username := Copy(Params[IndexOfUser],
|
591 |
Pos('=', Params[IndexOfUser]) + 1, {mbcs ok}
|
592 |
Length(Params[IndexOfUser]));
|
593 |
IndexOfPassword := IndexOfSPBConst(SPBConstantNames[isc_spb_password]);
|
594 |
if IndexOfPassword <> -1 then
|
595 |
Password := Copy(Params[IndexOfPassword],
|
596 |
Pos('=', Params[IndexOfPassword]) + 1, {mbcs ok}
|
597 |
Length(Params[IndexOfPassword]));
|
598 |
result := ServerLoginDialog(serverName, Username, Password);
|
599 |
if result then
|
600 |
begin
|
601 |
IndexOfPassword := IndexOfSPBConst(SPBConstantNames[isc_spb_password]);
|
602 |
if IndexOfUser = -1 then
|
603 |
Params.Add(SPBConstantNames[isc_spb_user_name] + '=' + Username)
|
604 |
else
|
605 |
Params[IndexOfUser] := SPBConstantNames[isc_spb_user_name] +
|
606 |
'=' + Username;
|
607 |
if IndexOfPassword = -1 then
|
608 |
Params.Add(SPBConstantNames[isc_spb_password] + '=' + Password)
|
609 |
else
|
610 |
Params[IndexOfPassword] := SPBConstantNames[isc_spb_password] +
|
611 |
'=' + Password;
|
612 |
end;
|
613 |
end;
|
614 |
end;
|
615 |
|
616 |
procedure TIBCustomService.CheckActive;
|
617 |
begin
|
618 |
if FStreamedActive and (not Active) then
|
619 |
Loaded;
|
620 |
if FHandle = nil then
|
621 |
IBError(ibxeServiceActive, [nil]);
|
622 |
end;
|
623 |
|
624 |
procedure TIBCustomService.CheckInactive;
|
625 |
begin
|
626 |
if FHandle <> nil then
|
627 |
IBError(ibxeServiceInActive, [nil]);
|
628 |
end;
|
629 |
|
630 |
constructor TIBCustomService.Create(AOwner: TComponent);
|
631 |
begin
|
632 |
inherited Create(AOwner);
|
633 |
FIBLoaded := False;
|
634 |
CheckIBLoaded;
|
635 |
FIBLoaded := True;
|
636 |
FserverName := '';
|
637 |
FParams := TStringList.Create;
|
638 |
FParamsChanged := True;
|
639 |
TStringList(FParams).OnChange := ParamsChange;
|
640 |
TStringList(FParams).OnChanging := ParamsChanging;
|
641 |
FSPB := nil;
|
642 |
FQuerySPB := nil;
|
643 |
FBufferSize := DefaultBufferSize;
|
644 |
FHandle := nil;
|
645 |
FLoginPrompt := True;
|
646 |
FTraceFlags := [];
|
647 |
FOutputbuffer := nil;
|
648 |
end;
|
649 |
|
650 |
destructor TIBCustomService.Destroy;
|
651 |
begin
|
652 |
if FIBLoaded then
|
653 |
begin
|
654 |
if FHandle <> nil then
|
655 |
Detach;
|
656 |
FreeMem(FSPB);
|
657 |
FSPB := nil;
|
658 |
FParams.Free;
|
659 |
end;
|
660 |
ReallocMem(FOutputBuffer, 0);
|
661 |
inherited Destroy;
|
662 |
end;
|
663 |
|
664 |
procedure TIBCustomService.Detach;
|
665 |
begin
|
666 |
CheckActive;
|
667 |
if (Call(isc_service_detach(StatusVector, @FHandle), False) > 0) then
|
668 |
begin
|
669 |
FHandle := nil;
|
670 |
IBDataBaseError;
|
671 |
end
|
672 |
else
|
673 |
FHandle := nil;
|
674 |
{$IFDEF HAS_SQLMONITOR}
|
675 |
MonitorHook.ServiceDetach(Self);
|
676 |
{$ENDIF}
|
677 |
end;
|
678 |
|
679 |
function TIBCustomService.GetActive: Boolean;
|
680 |
begin
|
681 |
result := FHandle <> nil;
|
682 |
end;
|
683 |
|
684 |
function TIBCustomService.GetServiceParamBySPB(const Idx: Integer): String;
|
685 |
var
|
686 |
ConstIdx, EqualsIdx: Integer;
|
687 |
begin
|
688 |
if (Idx > 0) and (Idx <= isc_spb_last_spb_constant) then
|
689 |
begin
|
690 |
ConstIdx := IndexOfSPBConst(SPBConstantNames[Idx]);
|
691 |
if ConstIdx = -1 then
|
692 |
result := ''
|
693 |
else
|
694 |
begin
|
695 |
result := Params[ConstIdx];
|
696 |
EqualsIdx := Pos('=', result); {mbcs ok}
|
697 |
if EqualsIdx = 0 then
|
698 |
result := ''
|
699 |
else
|
700 |
result := Copy(result, EqualsIdx + 1, Length(result));
|
701 |
end;
|
702 |
end
|
703 |
else
|
704 |
result := '';
|
705 |
end;
|
706 |
|
707 |
procedure TIBCustomService.InternalServiceQuery;
|
708 |
begin
|
709 |
FQuerySPBLength := Length(FQueryParams);
|
710 |
if FQuerySPBLength = 0 then
|
711 |
IBError(ibxeQueryParamsError, [nil]);
|
712 |
IBAlloc(FQuerySPB, 0, FQuerySPBLength);
|
713 |
Move(FQueryParams[1], FQuerySPB[0], FQuerySPBLength);
|
714 |
if (FOutputBuffer = nil) then
|
715 |
IBAlloc(FOutputBuffer, 0, FBufferSize);
|
716 |
try
|
717 |
if call(isc_service_query(StatusVector, @FHandle, nil, 0, nil,
|
718 |
FQuerySPBLength, FQuerySPB,
|
719 |
FBufferSize, FOutputBuffer), False) > 0 then
|
720 |
begin
|
721 |
FHandle := nil;
|
722 |
IBDataBaseError;
|
723 |
end;
|
724 |
finally
|
725 |
FreeMem(FQuerySPB);
|
726 |
FQuerySPB := nil;
|
727 |
FQuerySPBLength := 0;
|
728 |
FQueryParams := '';
|
729 |
end;
|
730 |
{$IFDEF HAS_SQLMONITOR}
|
731 |
MonitorHook.ServiceQuery(Self);
|
732 |
{$ENDIF}
|
733 |
end;
|
734 |
|
735 |
procedure TIBCustomService.SetActive(const Value: Boolean);
|
736 |
begin
|
737 |
if csReading in ComponentState then
|
738 |
FStreamedActive := Value
|
739 |
else
|
740 |
if Value <> Active then
|
741 |
if Value then
|
742 |
Attach
|
743 |
else
|
744 |
Detach;
|
745 |
end;
|
746 |
|
747 |
procedure TIBCustomService.SetBufferSize(const Value: Integer);
|
748 |
begin
|
749 |
if (FOutputBuffer <> nil) and (Value <> FBufferSize) then
|
750 |
IBAlloc(FOutputBuffer, 0, FBufferSize);
|
751 |
end;
|
752 |
|
753 |
procedure TIBCustomService.SetParams(const Value: TStrings);
|
754 |
begin
|
755 |
FParams.Assign(Value);
|
756 |
end;
|
757 |
|
758 |
procedure TIBCustomService.SetServerName(const Value: string);
|
759 |
begin
|
760 |
if FServerName <> Value then
|
761 |
begin
|
762 |
CheckInactive;
|
763 |
FServerName := Value;
|
764 |
end;
|
765 |
end;
|
766 |
|
767 |
procedure TIBCustomService.SetProtocol(const Value: TProtocol);
|
768 |
begin
|
769 |
if FProtocol <> Value then
|
770 |
begin
|
771 |
CheckInactive;
|
772 |
FProtocol := Value;
|
773 |
if (Value = Local) then
|
774 |
FServerName := '';
|
775 |
end;
|
776 |
end;
|
777 |
|
778 |
procedure TIBCustomService.SetServiceParamBySPB(const Idx: Integer;
|
779 |
const Value: String);
|
780 |
var
|
781 |
ConstIdx: Integer;
|
782 |
begin
|
783 |
ConstIdx := IndexOfSPBConst(SPBConstantNames[Idx]);
|
784 |
if (Value = '') then
|
785 |
begin
|
786 |
if ConstIdx <> -1 then
|
787 |
Params.Delete(ConstIdx);
|
788 |
end
|
789 |
else
|
790 |
begin
|
791 |
if (ConstIdx = -1) then
|
792 |
Params.Add(SPBConstantNames[Idx] + '=' + Value)
|
793 |
else
|
794 |
Params[ConstIdx] := SPBConstantNames[Idx] + '=' + Value;
|
795 |
end;
|
796 |
end;
|
797 |
|
798 |
function TIBCustomService.IndexOfSPBConst(st: String): Integer;
|
799 |
var
|
800 |
i, pos_of_str: Integer;
|
801 |
begin
|
802 |
result := -1;
|
803 |
for i := 0 to Params.Count - 1 do
|
804 |
begin
|
805 |
pos_of_str := Pos(st, Params[i]); {mbcs ok}
|
806 |
if (pos_of_str = 1) or (pos_of_str = Length(SPBPrefix) + 1) then
|
807 |
begin
|
808 |
result := i;
|
809 |
break;
|
810 |
end;
|
811 |
end;
|
812 |
end;
|
813 |
|
814 |
procedure TIBCustomService.ParamsChange(Sender: TObject);
|
815 |
begin
|
816 |
FParamsChanged := True;
|
817 |
end;
|
818 |
|
819 |
procedure TIBCustomService.ParamsChanging(Sender: TObject);
|
820 |
begin
|
821 |
CheckInactive;
|
822 |
end;
|
823 |
|
824 |
procedure TIBCustomService.CheckServerName;
|
825 |
begin
|
826 |
if (FServerName = '') and (FProtocol <> Local) then
|
827 |
IBError(ibxeServerNameMissing, [nil]);
|
828 |
end;
|
829 |
|
830 |
function TIBCustomService.Call(ErrCode: ISC_STATUS;
|
831 |
RaiseError: Boolean): ISC_STATUS;
|
832 |
begin
|
833 |
result := ErrCode;
|
834 |
if RaiseError and (ErrCode > 0) then
|
835 |
IBDataBaseError;
|
836 |
end;
|
837 |
|
838 |
function TIBCustomService.ParseString(var RunLen: Integer): string;
|
839 |
var
|
840 |
Len: UShort;
|
841 |
tmp: Char;
|
842 |
begin
|
843 |
Len := isc_vax_integer(OutputBuffer + RunLen, 2);
|
844 |
RunLen := RunLen + 2;
|
845 |
if (Len <> 0) then
|
846 |
begin
|
847 |
tmp := OutputBuffer[RunLen + Len];
|
848 |
OutputBuffer[RunLen + Len] := #0;
|
849 |
result := String(PChar(@OutputBuffer[RunLen]));
|
850 |
OutputBuffer[RunLen + Len] := tmp;
|
851 |
RunLen := RunLen + Len;
|
852 |
end
|
853 |
else
|
854 |
result := '';
|
855 |
end;
|
856 |
|
857 |
function TIBCustomService.ParseInteger(var RunLen: Integer): Integer;
|
858 |
begin
|
859 |
result := isc_vax_integer(OutputBuffer + RunLen, 4);
|
860 |
RunLen := RunLen + 4;
|
861 |
end;
|
862 |
|
863 |
{
|
864 |
* GenerateSPB -
|
865 |
* Given a string containing a textual representation
|
866 |
* of the Service parameters, generate a service
|
867 |
* parameter buffer, and return it and its length
|
868 |
* in SPB and SPBLength, respectively.
|
869 |
}
|
870 |
procedure TIBCustomService.GenerateSPB(sl: TStrings; var SPB: String;
|
871 |
var SPBLength: Short);
|
872 |
var
|
873 |
i, j, SPBVal, SPBServerVal: UShort;
|
874 |
param_name, param_value: String;
|
875 |
begin
|
876 |
{ The SPB is initially empty, with the exception that
|
877 |
the SPB version must be the first byte of the string.
|
878 |
}
|
879 |
SPBLength := 2;
|
880 |
SPB := Char(isc_spb_version);
|
881 |
SPB := SPB + Char(isc_spb_current_version);
|
882 |
{ Iterate through the textual service parameters, constructing
|
883 |
a SPB on-the-fly }
|
884 |
for i := 0 to sl.Count - 1 do
|
885 |
begin
|
886 |
{ Get the parameter's name and value from the list,
|
887 |
and make sure that the name is all lowercase with
|
888 |
no leading 'isc_spb_' prefix }
|
889 |
if (Trim(sl.Names[i]) = '') then continue;
|
890 |
param_name := LowerCase(sl.Names[i]); {mbcs ok}
|
891 |
param_value := Copy(sl[i], Pos('=', sl[i]) + 1, Length(sl[i])); {mbcs ok}
|
892 |
if (Pos(SPBPrefix, param_name) = 1) then {mbcs ok}
|
893 |
Delete(param_name, 1, Length(SPBPrefix));
|
894 |
{ We want to translate the parameter name to some integer
|
895 |
value. We do this by scanning through a list of known
|
896 |
service parameter names (SPBConstantNames, defined above). }
|
897 |
SPBVal := 0;
|
898 |
SPBServerVal := 0;
|
899 |
{ Find the parameter }
|
900 |
for j := 1 to isc_spb_last_spb_constant do
|
901 |
if (param_name = SPBConstantNames[j]) then
|
902 |
begin
|
903 |
SPBVal := j;
|
904 |
SPBServerVal := SPBConstantValues[j];
|
905 |
break;
|
906 |
end;
|
907 |
case SPBVal of
|
908 |
isc_spb_user_name, isc_spb_password:
|
909 |
begin
|
910 |
SPB := SPB +
|
911 |
Char(SPBServerVal) +
|
912 |
Char(Length(param_value)) +
|
913 |
param_value;
|
914 |
Inc(SPBLength, 2 + Length(param_value));
|
915 |
end;
|
916 |
else
|
917 |
begin
|
918 |
if (SPBVal > 0) and
|
919 |
(SPBVal <= isc_dpb_last_dpb_constant) then
|
920 |
IBError(ibxeSPBConstantNotSupported,
|
921 |
[SPBConstantNames[SPBVal]])
|
922 |
else
|
923 |
IBError(ibxeSPBConstantUnknown, [SPBVal]);
|
924 |
end;
|
925 |
end;
|
926 |
end;
|
927 |
end;
|
928 |
|
929 |
{ TIBServerProperties }
|
930 |
constructor TIBServerProperties.Create(AOwner: TComponent);
|
931 |
begin
|
932 |
inherited Create(AOwner);
|
933 |
FDatabaseInfo := TDatabaseInfo.Create;
|
934 |
FLicenseInfo := TLicenseInfo.Create;
|
935 |
FLicenseMaskInfo := TLicenseMaskInfo.Create;
|
936 |
FVersionInfo := TVersionInfo.Create;
|
937 |
FConfigParams := TConfigParams.Create;
|
938 |
end;
|
939 |
|
940 |
destructor TIBServerProperties.Destroy;
|
941 |
begin
|
942 |
FDatabaseInfo.Free;
|
943 |
FLicenseInfo.Free;
|
944 |
FLicenseMaskInfo.Free;
|
945 |
FVersionInfo.Free;
|
946 |
FConfigParams.Free;
|
947 |
inherited Destroy;
|
948 |
end;
|
949 |
|
950 |
procedure TIBServerProperties.ParseConfigFileData(var RunLen: Integer);
|
951 |
begin
|
952 |
Inc(RunLen);
|
953 |
with FConfigParams.ConfigFileData do
|
954 |
begin
|
955 |
SetLength (ConfigFileValue, Length(ConfigFileValue)+1);
|
956 |
SetLength (ConfigFileKey, Length(ConfigFileKey)+1);
|
957 |
|
958 |
ConfigFileKey[High(ConfigFileKey)] := Integer(OutputBuffer[RunLen-1]);
|
959 |
ConfigFileValue[High(ConfigFileValue)] := ParseInteger(RunLen);
|
960 |
end;
|
961 |
end;
|
962 |
|
963 |
procedure TIBServerProperties.Fetch;
|
964 |
begin
|
965 |
if (Database in Options) then
|
966 |
FetchDatabaseInfo;
|
967 |
if (License in Options) then
|
968 |
FetchLicenseInfo;
|
969 |
if (LicenseMask in Options) then
|
970 |
FetchLicenseMaskInfo;
|
971 |
if (ConfigParameters in Options) then
|
972 |
FetchConfigParams;
|
973 |
if (Version in Options) then
|
974 |
FetchVersionInfo;
|
975 |
end;
|
976 |
|
977 |
procedure TIBServerProperties.FetchConfigParams;
|
978 |
var
|
979 |
RunLen: Integer;
|
980 |
|
981 |
begin
|
982 |
ServiceQueryParams := Char(isc_info_svc_get_config) +
|
983 |
Char(isc_info_svc_get_env) +
|
984 |
Char(isc_info_svc_get_env_lock) +
|
985 |
Char(isc_info_svc_get_env_msg) +
|
986 |
Char(isc_info_svc_user_dbpath);
|
987 |
|
988 |
InternalServiceQuery;
|
989 |
RunLen := 0;
|
990 |
While (not (Integer(OutputBuffer[RunLen]) = isc_info_end)) do
|
991 |
begin
|
992 |
case Integer(OutputBuffer[RunLen]) of
|
993 |
isc_info_svc_get_config:
|
994 |
begin
|
995 |
FConfigParams.ConfigFileData.ConfigFileKey := nil;
|
996 |
FConfigParams.ConfigFileData.ConfigFileValue := nil;
|
997 |
Inc (RunLen);
|
998 |
while (not (Integer(OutputBuffer[RunLen]) = isc_info_flag_end)) do
|
999 |
ParseConfigFileData (RunLen);
|
1000 |
if (Integer(OutputBuffer[RunLen]) = isc_info_flag_end) then
|
1001 |
Inc (RunLen);
|
1002 |
end;
|
1003 |
|
1004 |
isc_info_svc_get_env:
|
1005 |
begin
|
1006 |
Inc (RunLen);
|
1007 |
FConfigParams.BaseLocation := ParseString(RunLen);
|
1008 |
end;
|
1009 |
|
1010 |
isc_info_svc_get_env_lock:
|
1011 |
begin
|
1012 |
Inc (RunLen);
|
1013 |
FConfigParams.LockFileLocation := ParseString(RunLen);
|
1014 |
end;
|
1015 |
|
1016 |
isc_info_svc_get_env_msg:
|
1017 |
begin
|
1018 |
Inc (RunLen);
|
1019 |
FConfigParams.MessageFileLocation := ParseString(RunLen);
|
1020 |
end;
|
1021 |
|
1022 |
isc_info_svc_user_dbpath:
|
1023 |
begin
|
1024 |
Inc (RunLen);
|
1025 |
FConfigParams.SecurityDatabaseLocation := ParseString(RunLen);
|
1026 |
end;
|
1027 |
else
|
1028 |
IBError(ibxeOutputParsingError, [nil]);
|
1029 |
end;
|
1030 |
end;
|
1031 |
end;
|
1032 |
|
1033 |
procedure TIBServerProperties.FetchDatabaseInfo;
|
1034 |
var
|
1035 |
i, RunLen: Integer;
|
1036 |
begin
|
1037 |
ServiceQueryParams := Char(isc_info_svc_svr_db_info);
|
1038 |
InternalServiceQuery;
|
1039 |
if (OutputBuffer[0] <> Char(isc_info_svc_svr_db_info)) then
|
1040 |
IBError(ibxeOutputParsingError, [nil]);
|
1041 |
RunLen := 1;
|
1042 |
if (OutputBuffer[RunLen] <> Char(isc_spb_num_att)) then
|
1043 |
IBError(ibxeOutputParsingError, [nil]);
|
1044 |
Inc(RunLen);
|
1045 |
FDatabaseInfo.NoOfAttachments := ParseInteger(RunLen);
|
1046 |
if (OutputBuffer[RunLen] <> Char(isc_spb_num_db)) then
|
1047 |
IBError(ibxeOutputParsingError, [nil]);
|
1048 |
Inc(RunLen);
|
1049 |
FDatabaseInfo.NoOfDatabases := ParseInteger(RunLen);
|
1050 |
FDatabaseInfo.DbName := nil;
|
1051 |
SetLength(FDatabaseInfo.DbName, FDatabaseInfo.NoOfDatabases);
|
1052 |
i := 0;
|
1053 |
while (OutputBuffer[RunLen] <> Char(isc_info_flag_end)) do
|
1054 |
begin
|
1055 |
if (OutputBuffer[RunLen] <> Char(SPBConstantValues[isc_spb_dbname])) then
|
1056 |
IBError(ibxeOutputParsingError, [nil]);
|
1057 |
Inc(RunLen);
|
1058 |
FDatabaseInfo.DbName[i] := ParseString(RunLen);
|
1059 |
Inc (i);
|
1060 |
end;
|
1061 |
end;
|
1062 |
|
1063 |
procedure TIBServerProperties.FetchLicenseInfo;
|
1064 |
var
|
1065 |
i, RunLen: Integer;
|
1066 |
done: Integer;
|
1067 |
begin
|
1068 |
ServiceQueryParams := Char(isc_info_svc_get_license) +
|
1069 |
Char(isc_info_svc_get_licensed_users);
|
1070 |
InternalServiceQuery;
|
1071 |
RunLen := 0;
|
1072 |
done := 0;
|
1073 |
i := 0;
|
1074 |
FLicenseInfo.key := nil;
|
1075 |
FLicenseInfo.id := nil;
|
1076 |
FLicenseInfo.desc := nil;
|
1077 |
|
1078 |
While done < 2 do begin
|
1079 |
Inc(Done);
|
1080 |
Inc(RunLen);
|
1081 |
case Integer(OutputBuffer[RunLen-1]) of
|
1082 |
isc_info_svc_get_license:
|
1083 |
begin
|
1084 |
while (OutputBuffer[RunLen] <> Char(isc_info_flag_end)) do
|
1085 |
begin
|
1086 |
if (i >= Length(FLicenseInfo.key)) then
|
1087 |
begin
|
1088 |
SetLength(FLicenseInfo.key, i + 10);
|
1089 |
SetLength(FLicenseInfo.id, i + 10);
|
1090 |
SetLength(FLicenseInfo.desc, i + 10);
|
1091 |
end;
|
1092 |
if (OutputBuffer[RunLen] <> Char(isc_spb_lic_id)) then
|
1093 |
IBError(ibxeOutputParsingError, [nil]);
|
1094 |
Inc(RunLen);
|
1095 |
FLicenseInfo.id[i] := ParseString(RunLen);
|
1096 |
if (OutputBuffer[RunLen] <> Char(isc_spb_lic_key)) then
|
1097 |
IBError(ibxeOutputParsingError, [nil]);
|
1098 |
Inc(RunLen);
|
1099 |
FLicenseInfo.key[i] := ParseString(RunLen);
|
1100 |
if (OutputBuffer[RunLen] <> Char(7)) then
|
1101 |
IBError(ibxeOutputParsingError, [nil]);
|
1102 |
Inc(RunLen);
|
1103 |
FLicenseInfo.desc[i] := ParseString(RunLen);
|
1104 |
Inc(i);
|
1105 |
end;
|
1106 |
Inc(RunLen);
|
1107 |
if (Length(FLicenseInfo.key) > i) then
|
1108 |
begin
|
1109 |
SetLength(FLicenseInfo.key, i);
|
1110 |
SetLength(FLicenseInfo.id, i);
|
1111 |
SetLength(FLicenseInfo.desc, i);
|
1112 |
end;
|
1113 |
end;
|
1114 |
isc_info_svc_get_licensed_users:
|
1115 |
FLicenseInfo.LicensedUsers := ParseInteger(RunLen);
|
1116 |
else
|
1117 |
IBError(ibxeOutputParsingError, [nil]);
|
1118 |
end;
|
1119 |
end;
|
1120 |
end;
|
1121 |
|
1122 |
procedure TIBServerProperties.FetchLicenseMaskInfo();
|
1123 |
var
|
1124 |
done,RunLen:integer;
|
1125 |
begin
|
1126 |
ServiceQueryParams := Char(isc_info_svc_get_license_mask) +
|
1127 |
Char(isc_info_svc_capabilities);
|
1128 |
InternalServiceQuery;
|
1129 |
RunLen := 0;
|
1130 |
done := 0;
|
1131 |
While done <= 1 do
|
1132 |
begin
|
1133 |
Inc(done);
|
1134 |
Inc(RunLen);
|
1135 |
case Integer(OutputBuffer[RunLen-1]) of
|
1136 |
isc_info_svc_get_license_mask:
|
1137 |
FLicenseMaskInfo.LicenseMask := ParseInteger(RunLen);
|
1138 |
isc_info_svc_capabilities:
|
1139 |
FLicenseMaskInfo.CapabilityMask := ParseInteger(RunLen);
|
1140 |
else
|
1141 |
IBError(ibxeOutputParsingError, [nil]);
|
1142 |
end;
|
1143 |
end;
|
1144 |
end;
|
1145 |
|
1146 |
|
1147 |
procedure TIBServerProperties.FetchVersionInfo;
|
1148 |
var
|
1149 |
RunLen: Integer;
|
1150 |
done: Integer;
|
1151 |
begin
|
1152 |
ServiceQueryParams := Char(isc_info_svc_version) +
|
1153 |
Char(isc_info_svc_server_version) +
|
1154 |
Char(isc_info_svc_implementation);
|
1155 |
InternalServiceQuery;
|
1156 |
RunLen := 0;
|
1157 |
done := 0;
|
1158 |
|
1159 |
While done <= 2 do
|
1160 |
begin
|
1161 |
Inc(done);
|
1162 |
Inc(RunLen);
|
1163 |
case Integer(OutputBuffer[RunLen-1]) of
|
1164 |
isc_info_svc_version:
|
1165 |
FVersionInfo.ServiceVersion := ParseInteger(RunLen);
|
1166 |
isc_info_svc_server_version:
|
1167 |
FVersionInfo.ServerVersion := ParseString(RunLen);
|
1168 |
isc_info_svc_implementation:
|
1169 |
FVersionInfo.ServerImplementation := ParseString(RunLen);
|
1170 |
else
|
1171 |
IBError(ibxeOutputParsingError, [nil]);
|
1172 |
end;
|
1173 |
end;
|
1174 |
end;
|
1175 |
|
1176 |
{ TIBControlService }
|
1177 |
procedure TIBControlService.SetServiceStartOptions;
|
1178 |
begin
|
1179 |
|
1180 |
end;
|
1181 |
|
1182 |
function TIBControlService.GetIsServiceRunning: Boolean;
|
1183 |
var
|
1184 |
RunLen: Integer;
|
1185 |
begin
|
1186 |
ServiceQueryParams := Char(isc_info_svc_running);
|
1187 |
InternalServiceQuery;
|
1188 |
if (OutputBuffer[0] <> Char(isc_info_svc_running)) then
|
1189 |
IBError(ibxeOutputParsingError, [nil]);
|
1190 |
RunLen := 1;
|
1191 |
if (ParseInteger(RunLen) = 1) then
|
1192 |
result := True
|
1193 |
else
|
1194 |
result := False;
|
1195 |
end;
|
1196 |
|
1197 |
procedure TIBControlService.ServiceStartAddParam (Value: string; param: Integer);
|
1198 |
var
|
1199 |
Len: UShort;
|
1200 |
begin
|
1201 |
Len := Length(Value);
|
1202 |
if Len > 0 then
|
1203 |
begin
|
1204 |
FStartParams := FStartParams +
|
1205 |
Char(Param) +
|
1206 |
PChar(@Len)[0] +
|
1207 |
PChar(@Len)[1] +
|
1208 |
Value;
|
1209 |
end;
|
1210 |
end;
|
1211 |
|
1212 |
procedure TIBControlService.ServiceStartAddParam (Value: Integer; param: Integer);
|
1213 |
begin
|
1214 |
FStartParams := FStartParams +
|
1215 |
Char(Param) +
|
1216 |
PChar(@Value)[0] +
|
1217 |
PChar(@Value)[1] +
|
1218 |
PChar(@Value)[2] +
|
1219 |
PChar(@Value)[3];
|
1220 |
end;
|
1221 |
|
1222 |
constructor TIBControlService.Create(AOwner: TComponent);
|
1223 |
begin
|
1224 |
inherited create(AOwner);
|
1225 |
FStartParams := '';
|
1226 |
FStartSPB := nil;
|
1227 |
FStartSPBLength := 0;
|
1228 |
end;
|
1229 |
|
1230 |
procedure TIBControlService.InternalServiceStart;
|
1231 |
begin
|
1232 |
FStartSPBLength := Length(FStartParams);
|
1233 |
if FStartSPBLength = 0 then
|
1234 |
IBError(ibxeStartParamsError, [nil]);
|
1235 |
IBAlloc(FStartSPB, 0, FStartSPBLength);
|
1236 |
Move(FStartParams[1], FStartSPB[0], FstartSPBLength);
|
1237 |
try
|
1238 |
if call(isc_service_start(StatusVector, @FHandle, nil,
|
1239 |
FStartSPBLength, FStartSPB), False) > 0 then
|
1240 |
begin
|
1241 |
FHandle := nil;
|
1242 |
IBDataBaseError;
|
1243 |
end;
|
1244 |
finally
|
1245 |
FreeMem(FStartSPB);
|
1246 |
FStartSPB := nil;
|
1247 |
FStartSPBLength := 0;
|
1248 |
FStartParams := '';
|
1249 |
end;
|
1250 |
{$IFDEF HAS_SQLMONITOR}
|
1251 |
MonitorHook.ServiceStart(Self);
|
1252 |
{$ENDIF}
|
1253 |
end;
|
1254 |
|
1255 |
procedure TIBControlService.ServiceStart;
|
1256 |
begin
|
1257 |
CheckActive;
|
1258 |
SetServiceStartOptions;
|
1259 |
InternalServiceStart;
|
1260 |
end;
|
1261 |
|
1262 |
{ TIBConfigService }
|
1263 |
|
1264 |
procedure TIBConfigService.ServiceStart;
|
1265 |
begin
|
1266 |
IBError(ibxeUseSpecificProcedures, [nil]);
|
1267 |
end;
|
1268 |
|
1269 |
procedure TIBConfigService.ActivateShadow;
|
1270 |
begin
|
1271 |
ServiceStartParams := Char(isc_action_svc_properties);
|
1272 |
ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
|
1273 |
ServiceStartAddParam (isc_spb_prp_activate, SPBConstantValues[isc_spb_options]);
|
1274 |
InternalServiceStart;
|
1275 |
end;
|
1276 |
|
1277 |
procedure TIBConfigService.BringDatabaseOnline;
|
1278 |
begin
|
1279 |
ServiceStartParams := Char(isc_action_svc_properties);
|
1280 |
ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
|
1281 |
ServiceStartAddParam (isc_spb_prp_db_online, SPBConstantValues[isc_spb_options]);
|
1282 |
InternalServiceStart;
|
1283 |
end;
|
1284 |
|
1285 |
procedure TIBConfigService.SetAsyncMode(Value: Boolean);
|
1286 |
begin
|
1287 |
ServiceStartParams := Char(isc_action_svc_properties);
|
1288 |
ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
|
1289 |
ServiceStartParams := ServiceStartParams +
|
1290 |
Char(isc_spb_prp_write_mode);
|
1291 |
if Value then
|
1292 |
ServiceStartParams := ServiceStartParams +
|
1293 |
Char(isc_spb_prp_wm_async)
|
1294 |
else
|
1295 |
ServiceStartParams := ServiceStartParams +
|
1296 |
Char(isc_spb_prp_wm_sync);
|
1297 |
InternalServiceStart;
|
1298 |
end;
|
1299 |
|
1300 |
procedure TIBConfigService.SetDatabaseName(const Value: string);
|
1301 |
begin
|
1302 |
FDatabaseName := Value;
|
1303 |
end;
|
1304 |
|
1305 |
procedure TIBConfigService.SetPageBuffers(Value: Integer);
|
1306 |
begin
|
1307 |
ServiceStartParams := Char(isc_action_svc_properties);
|
1308 |
ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
|
1309 |
ServiceStartAddParam (Value, isc_spb_prp_page_buffers);
|
1310 |
InternalServiceStart;
|
1311 |
end;
|
1312 |
|
1313 |
procedure TIBConfigService.SetReadOnly(Value: Boolean);
|
1314 |
begin
|
1315 |
ServiceStartParams := Char(isc_action_svc_properties);
|
1316 |
ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
|
1317 |
ServiceStartParams := ServiceStartParams +
|
1318 |
Char(isc_spb_prp_access_mode);
|
1319 |
if Value then
|
1320 |
ServiceStartParams := ServiceStartParams +
|
1321 |
Char(isc_spb_prp_am_readonly)
|
1322 |
else
|
1323 |
ServiceStartParams := ServiceStartParams +
|
1324 |
Char(isc_spb_prp_am_readwrite);
|
1325 |
InternalServiceStart;
|
1326 |
end;
|
1327 |
|
1328 |
procedure TIBConfigService.SetReserveSpace(Value: Boolean);
|
1329 |
begin
|
1330 |
ServiceStartParams := Char(isc_action_svc_properties);
|
1331 |
ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
|
1332 |
ServiceStartParams := ServiceStartParams +
|
1333 |
Char(isc_spb_prp_reserve_space);
|
1334 |
if Value then
|
1335 |
ServiceStartParams := ServiceStartParams +
|
1336 |
Char(isc_spb_prp_res)
|
1337 |
else
|
1338 |
ServiceStartParams := ServiceStartParams +
|
1339 |
Char(isc_spb_prp_res_use_full);
|
1340 |
InternalServiceStart;
|
1341 |
end;
|
1342 |
|
1343 |
procedure TIBConfigService.SetSweepInterval(Value: Integer);
|
1344 |
begin
|
1345 |
ServiceStartParams := Char(isc_action_svc_properties);
|
1346 |
ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
|
1347 |
ServiceStartAddParam (Value, isc_spb_prp_sweep_interval);
|
1348 |
InternalServiceStart;
|
1349 |
end;
|
1350 |
|
1351 |
procedure TIBConfigService.SetDBSqlDialect(Value: Integer);
|
1352 |
begin
|
1353 |
ServiceStartParams := Char(isc_action_svc_properties);
|
1354 |
ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
|
1355 |
ServiceStartAddParam (Value, isc_spb_prp_set_sql_dialect);
|
1356 |
InternalServiceStart;
|
1357 |
end;
|
1358 |
|
1359 |
procedure TIBConfigService.ShutdownDatabase(Options: TShutdownMode;
|
1360 |
Wait: Integer);
|
1361 |
begin
|
1362 |
ServiceStartParams := Char(isc_action_svc_properties);
|
1363 |
ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
|
1364 |
if (Options = Forced) then
|
1365 |
ServiceStartAddParam (Wait, isc_spb_prp_shutdown_db)
|
1366 |
else if (Options = DenyTransaction) then
|
1367 |
ServiceStartAddParam (Wait, isc_spb_prp_deny_new_transactions)
|
1368 |
else
|
1369 |
ServiceStartAddParam (Wait, isc_spb_prp_deny_new_attachments);
|
1370 |
InternalServiceStart;
|
1371 |
end;
|
1372 |
|
1373 |
{ TIBStatisticalService }
|
1374 |
|
1375 |
procedure TIBStatisticalService.SetDatabaseName(const Value: string);
|
1376 |
begin
|
1377 |
FDatabaseName := Value;
|
1378 |
end;
|
1379 |
|
1380 |
procedure TIBStatisticalService.SetServiceStartOptions;
|
1381 |
var
|
1382 |
param: Integer;
|
1383 |
begin
|
1384 |
if FDatabaseName = '' then
|
1385 |
IBError(ibxeStartParamsError, [nil]);
|
1386 |
param := 0;
|
1387 |
if (DataPages in Options) then
|
1388 |
param := param or isc_spb_sts_data_pages;
|
1389 |
if (DbLog in Options) then
|
1390 |
param := param or isc_spb_sts_db_log;
|
1391 |
if (HeaderPages in Options) then
|
1392 |
param := param or isc_spb_sts_hdr_pages;
|
1393 |
if (IndexPages in Options) then
|
1394 |
param := param or isc_spb_sts_idx_pages;
|
1395 |
if (SystemRelations in Options) then
|
1396 |
param := param or isc_spb_sts_sys_relations;
|
1397 |
Action := isc_action_svc_db_stats;
|
1398 |
ServiceStartParams := Char(isc_action_svc_db_stats);
|
1399 |
ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
|
1400 |
ServiceStartAddParam (param, SPBConstantValues[isc_spb_options]);
|
1401 |
end;
|
1402 |
|
1403 |
{ TIBBackupService }
|
1404 |
procedure TIBBackupService.SetServiceStartOptions;
|
1405 |
var
|
1406 |
param, i: Integer;
|
1407 |
value: String;
|
1408 |
begin
|
1409 |
if FDatabaseName = '' then
|
1410 |
IBError(ibxeStartParamsError, [nil]);
|
1411 |
param := 0;
|
1412 |
if (IgnoreChecksums in Options) then
|
1413 |
param := param or isc_spb_bkp_ignore_checksums;
|
1414 |
if (IgnoreLimbo in Options) then
|
1415 |
param := param or isc_spb_bkp_ignore_limbo;
|
1416 |
if (MetadataOnly in Options) then
|
1417 |
param := param or isc_spb_bkp_metadata_only;
|
1418 |
if (NoGarbageCollection in Options) then
|
1419 |
param := param or isc_spb_bkp_no_garbage_collect;
|
1420 |
if (OldMetadataDesc in Options) then
|
1421 |
param := param or isc_spb_bkp_old_descriptions;
|
1422 |
if (NonTransportable in Options) then
|
1423 |
param := param or isc_spb_bkp_non_transportable;
|
1424 |
if (ConvertExtTables in Options) then
|
1425 |
param := param or isc_spb_bkp_convert;
|
1426 |
Action := isc_action_svc_backup;
|
1427 |
ServiceStartParams := Char(isc_action_svc_backup);
|
1428 |
ServiceStartAddParam(FDatabaseName, SPBConstantValues[isc_spb_dbname]);
|
1429 |
ServiceStartAddParam(param, SPBConstantValues[isc_spb_options]);
|
1430 |
if Verbose then
|
1431 |
ServiceStartParams := ServiceStartParams + Char(SPBConstantValues[isc_spb_verbose]);
|
1432 |
if FBlockingFactor > 0 then
|
1433 |
ServiceStartAddParam(FBlockingFactor, isc_spb_bkp_factor);
|
1434 |
for i := 0 to FBackupFile.Count - 1 do
|
1435 |
begin
|
1436 |
if (Trim(FBackupFile[i]) = '') then
|
1437 |
continue;
|
1438 |
if (Pos('=', FBackupFile[i]) <> 0) then
|
1439 |
begin {mbcs ok}
|
1440 |
ServiceStartAddParam(FBackupFile.Names[i], isc_spb_bkp_file);
|
1441 |
value := Copy(FBackupFile[i], Pos('=', FBackupFile[i]) + 1, Length(FBackupFile.Names[i])); {mbcs ok}
|
1442 |
param := StrToInt(value);
|
1443 |
ServiceStartAddParam(param, isc_spb_bkp_length);
|
1444 |
end
|
1445 |
else
|
1446 |
ServiceStartAddParam(FBackupFile[i], isc_spb_bkp_file);
|
1447 |
end;
|
1448 |
end;
|
1449 |
|
1450 |
constructor TIBBackupService.Create(AOwner: TComponent);
|
1451 |
begin
|
1452 |
inherited Create(AOwner);
|
1453 |
FBackupFile := TStringList.Create;
|
1454 |
end;
|
1455 |
|
1456 |
destructor TIBBackupService.Destroy;
|
1457 |
begin
|
1458 |
FBackupFile.Free;
|
1459 |
inherited Destroy;
|
1460 |
end;
|
1461 |
|
1462 |
procedure TIBBackupService.SetBackupFile(const Value: TStrings);
|
1463 |
begin
|
1464 |
FBackupFile.Assign(Value);
|
1465 |
end;
|
1466 |
|
1467 |
{ TIBRestoreService }
|
1468 |
|
1469 |
procedure TIBRestoreService.SetServiceStartOptions;
|
1470 |
var
|
1471 |
param, i: Integer;
|
1472 |
value: String;
|
1473 |
begin
|
1474 |
param := 0;
|
1475 |
if (DeactivateIndexes in Options) then
|
1476 |
param := param or isc_spb_res_deactivate_idx;
|
1477 |
if (NoShadow in Options) then
|
1478 |
param := param or isc_spb_res_no_shadow;
|
1479 |
if (NoValidityCheck in Options) then
|
1480 |
param := param or isc_spb_res_no_validity;
|
1481 |
if (OneRelationAtATime in Options) then
|
1482 |
param := param or isc_spb_res_one_at_a_time;
|
1483 |
if (Replace in Options) then
|
1484 |
param := param or isc_spb_res_replace;
|
1485 |
if (CreateNewDB in Options) then
|
1486 |
param := param or isc_spb_res_create;
|
1487 |
if (UseAllSpace in Options) then
|
1488 |
param := param or isc_spb_res_use_all_space;
|
1489 |
Action := isc_action_svc_restore;
|
1490 |
ServiceStartParams := Char(isc_action_svc_restore);
|
1491 |
ServiceStartAddParam(param, SPBConstantValues[isc_spb_options]);
|
1492 |
if Verbose then ServiceStartParams := ServiceStartParams + Char(SPBConstantValues[isc_spb_verbose]);
|
1493 |
if FPageSize > 0 then
|
1494 |
ServiceStartAddParam(FPageSize, isc_spb_res_page_size);
|
1495 |
if FPageBuffers > 0 then
|
1496 |
ServiceStartAddParam(FPageBuffers, isc_spb_res_buffers);
|
1497 |
for i := 0 to FBackupFile.Count - 1 do
|
1498 |
begin
|
1499 |
if (Trim(FBackupFile[i]) = '') then continue;
|
1500 |
if (Pos('=', FBackupFile[i]) <> 0) then {mbcs ok}
|
1501 |
begin
|
1502 |
ServiceStartAddParam(FBackupFile.Names[i], isc_spb_bkp_file);
|
1503 |
value := Copy(FBackupFile[i], Pos('=', FBackupFile[i]) + 1, Length(FBackupFile.Names[i])); {mbcs ok}
|
1504 |
param := StrToInt(value);
|
1505 |
ServiceStartAddParam(param, isc_spb_bkp_length);
|
1506 |
end
|
1507 |
else
|
1508 |
ServiceStartAddParam(FBackupFile[i], isc_spb_bkp_file);
|
1509 |
end;
|
1510 |
for i := 0 to FDatabaseName.Count - 1 do
|
1511 |
begin
|
1512 |
if (Trim(FDatabaseName[i]) = '') then continue;
|
1513 |
if (Pos('=', FDatabaseName[i]) <> 0) then {mbcs ok}
|
1514 |
begin
|
1515 |
ServiceStartAddParam(FDatabaseName.Names[i], SPBConstantValues[isc_spb_dbname]);
|
1516 |
value := Copy(FDatabaseName[i], Pos('=', FDatabaseName[i]) + 1, Length(FDatabaseName[i])); {mbcs ok}
|
1517 |
param := StrToInt(value);
|
1518 |
ServiceStartAddParam(param, isc_spb_res_length);
|
1519 |
end
|
1520 |
else
|
1521 |
ServiceStartAddParam(FDatabaseName[i], SPBConstantValues[isc_spb_dbname]);
|
1522 |
end;
|
1523 |
end;
|
1524 |
|
1525 |
constructor TIBRestoreService.Create(AOwner: TComponent);
|
1526 |
begin
|
1527 |
inherited Create(AOwner);
|
1528 |
FDatabaseName := TStringList.Create;
|
1529 |
FBackupFile := TStringList.Create;
|
1530 |
Include (FOptions, CreateNewDB);
|
1531 |
end;
|
1532 |
|
1533 |
destructor TIBRestoreService.Destroy;
|
1534 |
begin
|
1535 |
FDatabaseName.Free;
|
1536 |
FBackupFile.Free;
|
1537 |
inherited Destroy;
|
1538 |
end;
|
1539 |
|
1540 |
procedure TIBRestoreService.SetBackupFile(const Value: TStrings);
|
1541 |
begin
|
1542 |
FBackupFile.Assign(Value);
|
1543 |
end;
|
1544 |
|
1545 |
procedure TIBRestoreService.SetDatabaseName(const Value: TStrings);
|
1546 |
begin
|
1547 |
FDatabaseName.Assign(Value);
|
1548 |
end;
|
1549 |
|
1550 |
{ TIBValidationService }
|
1551 |
constructor TIBValidationService.Create(AOwner: TComponent);
|
1552 |
begin
|
1553 |
inherited Create(AOwner);
|
1554 |
end;
|
1555 |
|
1556 |
destructor TIBValidationService.Destroy;
|
1557 |
var
|
1558 |
i : Integer;
|
1559 |
begin
|
1560 |
for i := 0 to High(FLimboTransactionInfo) do
|
1561 |
FLimboTransactionInfo[i].Free;
|
1562 |
FLimboTransactionInfo := nil;
|
1563 |
inherited Destroy;
|
1564 |
end;
|
1565 |
|
1566 |
procedure TIBValidationService.FetchLimboTransactionInfo;
|
1567 |
var
|
1568 |
i, RunLen: Integer;
|
1569 |
Value: Char;
|
1570 |
begin
|
1571 |
ServiceQueryParams := Char(isc_info_svc_limbo_trans);
|
1572 |
InternalServiceQuery;
|
1573 |
RunLen := 0;
|
1574 |
if (OutputBuffer[RunLen] <> Char(isc_info_svc_limbo_trans)) then
|
1575 |
IBError(ibxeOutputParsingError, [nil]);
|
1576 |
Inc(RunLen, 3);
|
1577 |
for i := 0 to High(FLimboTransactionInfo) do
|
1578 |
FLimboTransactionInfo[i].Free;
|
1579 |
FLimboTransactionInfo := nil;
|
1580 |
i := 0;
|
1581 |
while (OutputBuffer[RunLen] <> Char(isc_info_end)) do
|
1582 |
begin
|
1583 |
if (i >= Length(FLimboTransactionInfo)) then
|
1584 |
SetLength(FLimboTransactionInfo, i + 10);
|
1585 |
if FLimboTransactionInfo[i] = nil then
|
1586 |
FLimboTransactionInfo[i] := TLimboTransactionInfo.Create;
|
1587 |
with FLimboTransactionInfo[i] do
|
1588 |
begin
|
1589 |
if (OutputBuffer[RunLen] = Char(isc_spb_single_tra_id)) then
|
1590 |
begin
|
1591 |
Inc(RunLen);
|
1592 |
MultiDatabase := False;
|
1593 |
ID := ParseInteger(RunLen);
|
1594 |
end
|
1595 |
else
|
1596 |
begin
|
1597 |
Inc(RunLen);
|
1598 |
MultiDatabase := True;
|
1599 |
ID := ParseInteger(RunLen);
|
1600 |
HostSite := ParseString(RunLen);
|
1601 |
if (OutputBuffer[RunLen] <> Char(isc_spb_tra_state)) then
|
1602 |
IBError(ibxeOutputParsingError, [nil]);
|
1603 |
Inc(RunLen);
|
1604 |
Value := OutputBuffer[RunLen];
|
1605 |
Inc(RunLen);
|
1606 |
if (Value = Char(isc_spb_tra_state_limbo)) then
|
1607 |
State := LimboState
|
1608 |
else
|
1609 |
if (Value = Char(isc_spb_tra_state_commit)) then
|
1610 |
State := CommitState
|
1611 |
else
|
1612 |
if (Value = Char(isc_spb_tra_state_rollback)) then
|
1613 |
State := RollbackState
|
1614 |
else
|
1615 |
State := UnknownState;
|
1616 |
RemoteSite := ParseString(RunLen);
|
1617 |
RemoteDatabasePath := ParseString(RunLen);
|
1618 |
Value := OutputBuffer[RunLen];
|
1619 |
Inc(RunLen);
|
1620 |
if (Value = Char(isc_spb_tra_advise_commit)) then
|
1621 |
begin
|
1622 |
Advise := CommitAdvise;
|
1623 |
Action:= CommitAction;
|
1624 |
end
|
1625 |
else
|
1626 |
if (Value = Char(isc_spb_tra_advise_rollback)) then
|
1627 |
begin
|
1628 |
Advise := RollbackAdvise;
|
1629 |
Action := RollbackAction;
|
1630 |
end
|
1631 |
else
|
1632 |
begin
|
1633 |
{ if no advice commit as default }
|
1634 |
Advise := UnknownAdvise;
|
1635 |
Action:= CommitAction;
|
1636 |
end;
|
1637 |
end;
|
1638 |
Inc (i);
|
1639 |
end;
|
1640 |
end;
|
1641 |
if (i > 0) then
|
1642 |
SetLength(FLimboTransactionInfo, i+1);
|
1643 |
end;
|
1644 |
|
1645 |
procedure TIBValidationService.FixLimboTransactionErrors;
|
1646 |
var
|
1647 |
i: Integer;
|
1648 |
begin
|
1649 |
ServiceStartParams := Char(isc_action_svc_repair);
|
1650 |
ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
|
1651 |
if (FGlobalAction = NoGlobalAction) then
|
1652 |
begin
|
1653 |
i := 0;
|
1654 |
while (FLimboTransactionInfo[i].ID <> 0) do
|
1655 |
begin
|
1656 |
if (FLimboTransactionInfo[i].Action = CommitAction) then
|
1657 |
ServiceStartAddParam (FLimboTransactionInfo[i].ID, isc_spb_rpr_commit_trans)
|
1658 |
else
|
1659 |
ServiceStartAddParam (FLimboTransactionInfo[i].ID, isc_spb_rpr_rollback_trans);
|
1660 |
Inc(i);
|
1661 |
end;
|
1662 |
end
|
1663 |
else
|
1664 |
begin
|
1665 |
i := 0;
|
1666 |
if (FGlobalAction = CommitGlobal) then
|
1667 |
while (FLimboTransactionInfo[i].ID <> 0) do
|
1668 |
begin
|
1669 |
ServiceStartAddParam (FLimboTransactionInfo[i].ID, isc_spb_rpr_commit_trans);
|
1670 |
Inc(i);
|
1671 |
end
|
1672 |
else
|
1673 |
while (FLimboTransactionInfo[i].ID <> 0) do
|
1674 |
begin
|
1675 |
ServiceStartAddParam (FLimboTransactionInfo[i].ID, isc_spb_rpr_rollback_trans);
|
1676 |
Inc(i);
|
1677 |
end;
|
1678 |
end;
|
1679 |
InternalServiceStart;
|
1680 |
end;
|
1681 |
|
1682 |
function TIBValidationService.GetLimboTransactionInfo(index: integer): TLimboTransactionInfo;
|
1683 |
begin
|
1684 |
if index <= High(FLimboTransactionInfo) then
|
1685 |
result := FLimboTransactionInfo[index]
|
1686 |
else
|
1687 |
result := nil;
|
1688 |
end;
|
1689 |
|
1690 |
function TIBValidationService.GetLimboTransactionInfoCount: integer;
|
1691 |
begin
|
1692 |
Result := High(FLimboTransactionInfo);
|
1693 |
end;
|
1694 |
|
1695 |
procedure TIBValidationService.SetDatabaseName(const Value: string);
|
1696 |
begin
|
1697 |
FDatabaseName := Value;
|
1698 |
end;
|
1699 |
|
1700 |
procedure TIBValidationService.SetServiceStartOptions;
|
1701 |
var
|
1702 |
param: Integer;
|
1703 |
begin
|
1704 |
Action := isc_action_svc_repair;
|
1705 |
if FDatabaseName = '' then
|
1706 |
IBError(ibxeStartParamsError, [nil]);
|
1707 |
param := 0;
|
1708 |
if (SweepDB in Options) then
|
1709 |
param := param or isc_spb_rpr_sweep_db;
|
1710 |
if (ValidateDB in Options) then
|
1711 |
param := param or isc_spb_rpr_validate_db;
|
1712 |
ServiceStartParams := Char(isc_action_svc_repair);
|
1713 |
ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
|
1714 |
if param > 0 then
|
1715 |
ServiceStartAddParam (param, SPBConstantValues[isc_spb_options]);
|
1716 |
param := 0;
|
1717 |
if (LimboTransactions in Options) then
|
1718 |
param := param or isc_spb_rpr_list_limbo_trans;
|
1719 |
if (CheckDB in Options) then
|
1720 |
param := param or isc_spb_rpr_check_db;
|
1721 |
if (IgnoreChecksum in Options) then
|
1722 |
param := param or isc_spb_rpr_ignore_checksum;
|
1723 |
if (KillShadows in Options) then
|
1724 |
param := param or isc_spb_rpr_kill_shadows;
|
1725 |
if (MendDB in Options) then
|
1726 |
param := param or isc_spb_rpr_mend_db;
|
1727 |
if (ValidateFull in Options) then
|
1728 |
begin
|
1729 |
param := param or isc_spb_rpr_full;
|
1730 |
if not (MendDB in Options) then
|
1731 |
param := param or isc_spb_rpr_validate_db;
|
1732 |
end;
|
1733 |
if param > 0 then
|
1734 |
ServiceStartAddParam (param, SPBConstantValues[isc_spb_options]);
|
1735 |
end;
|
1736 |
|
1737 |
{ TIBSecurityService }
|
1738 |
constructor TIBSecurityService.Create(AOwner: TComponent);
|
1739 |
begin
|
1740 |
inherited Create(AOwner);
|
1741 |
FModifyParams := [];
|
1742 |
end;
|
1743 |
|
1744 |
destructor TIBSecurityService.Destroy;
|
1745 |
var
|
1746 |
i : Integer;
|
1747 |
begin
|
1748 |
for i := 0 to High(FUserInfo) do
|
1749 |
FUserInfo[i].Free;
|
1750 |
FUserInfo := nil;
|
1751 |
inherited Destroy;
|
1752 |
end;
|
1753 |
|
1754 |
procedure TIBSecurityService.FetchUserInfo;
|
1755 |
var
|
1756 |
i, RunLen: Integer;
|
1757 |
begin
|
1758 |
ServiceQueryParams := Char(isc_info_svc_get_users);
|
1759 |
InternalServiceQuery;
|
1760 |
RunLen := 0;
|
1761 |
if (OutputBuffer[RunLen] <> Char(isc_info_svc_get_users)) then
|
1762 |
IBError(ibxeOutputParsingError, [nil]);
|
1763 |
Inc(RunLen);
|
1764 |
for i := 0 to High(FUserInfo) do
|
1765 |
FUserInfo[i].Free;
|
1766 |
FUserInfo := nil;
|
1767 |
i := 0;
|
1768 |
{ Don't have any use for the combined length
|
1769 |
so increment past by 2 }
|
1770 |
Inc(RunLen, 2);
|
1771 |
while (OutputBuffer[RunLen] <> Char(isc_info_end)) do
|
1772 |
begin
|
1773 |
if (i >= Length(FUSerInfo)) then
|
1774 |
SetLength(FUserInfo, i + 10);
|
1775 |
if (OutputBuffer[RunLen] <> Char(isc_spb_sec_username)) then
|
1776 |
IBError(ibxeOutputParsingError, [nil]);
|
1777 |
Inc(RunLen);
|
1778 |
if FUserInfo[i] = nil then
|
1779 |
FUserInfo[i] := TUserInfo.Create;
|
1780 |
FUserInfo[i].UserName := ParseString(RunLen);
|
1781 |
if (OutputBuffer[RunLen] <> Char(isc_spb_sec_firstname)) then
|
1782 |
IBError(ibxeOutputParsingError, [nil]);
|
1783 |
Inc(RunLen);
|
1784 |
FUserInfo[i].FirstName := ParseString(RunLen);
|
1785 |
if (OutputBuffer[RunLen] <> Char(isc_spb_sec_middlename)) then
|
1786 |
IBError(ibxeOutputParsingError, [nil]);
|
1787 |
Inc(RunLen);
|
1788 |
FUserInfo[i].MiddleName := ParseString(RunLen);
|
1789 |
if (OutputBuffer[RunLen] <> Char(isc_spb_sec_lastname)) then
|
1790 |
IBError(ibxeOutputParsingError, [nil]);
|
1791 |
Inc(RunLen);
|
1792 |
FUserInfo[i].LastName := ParseString(RunLen);
|
1793 |
if (OutputBuffer[RunLen] <> Char(isc_spb_sec_userId)) then
|
1794 |
IBError(ibxeOutputParsingError, [nil]);
|
1795 |
Inc(RunLen);
|
1796 |
FUserInfo[i].UserId := ParseInteger(RunLen);
|
1797 |
if (OutputBuffer[RunLen] <> Char(isc_spb_sec_groupid)) then
|
1798 |
IBError(ibxeOutputParsingError, [nil]);
|
1799 |
Inc(RunLen);
|
1800 |
FUserInfo[i].GroupID := ParseInteger(RunLen);
|
1801 |
Inc (i);
|
1802 |
end;
|
1803 |
if (i > 0) then
|
1804 |
SetLength(FUserInfo, i+1);
|
1805 |
end;
|
1806 |
|
1807 |
function TIBSecurityService.GetUserInfo(Index: Integer): TUserInfo;
|
1808 |
begin
|
1809 |
if Index <= High(FUSerInfo) then
|
1810 |
result := FUserInfo[Index]
|
1811 |
else
|
1812 |
result := nil;
|
1813 |
end;
|
1814 |
|
1815 |
function TIBSecurityService.GetUserInfoCount: Integer;
|
1816 |
begin
|
1817 |
Result := High(FUSerInfo);
|
1818 |
end;
|
1819 |
|
1820 |
procedure TIBSecurityService.AddUser;
|
1821 |
begin
|
1822 |
SecurityAction := ActionAddUser;
|
1823 |
ServiceStart;
|
1824 |
end;
|
1825 |
|
1826 |
procedure TIBSecurityService.DeleteUser;
|
1827 |
begin
|
1828 |
SecurityAction := ActionDeleteUser;
|
1829 |
ServiceStart;
|
1830 |
end;
|
1831 |
|
1832 |
procedure TIBSecurityService.DisplayUsers;
|
1833 |
begin
|
1834 |
SecurityAction := ActionDisplayUser;
|
1835 |
ServiceStartParams := Char(isc_action_svc_display_user);
|
1836 |
InternalServiceStart;
|
1837 |
FetchUserInfo;
|
1838 |
end;
|
1839 |
|
1840 |
procedure TIBSecurityService.DisplayUser(UserName: String);
|
1841 |
begin
|
1842 |
SecurityAction := ActionDisplayUser;
|
1843 |
ServiceStartParams := Char(isc_action_svc_display_user);
|
1844 |
ServiceStartAddParam (UserName, isc_spb_sec_username);
|
1845 |
InternalServiceStart;
|
1846 |
FetchUserInfo;
|
1847 |
end;
|
1848 |
|
1849 |
procedure TIBSecurityService.ModifyUser;
|
1850 |
begin
|
1851 |
SecurityAction := ActionModifyUser;
|
1852 |
ServiceStart;
|
1853 |
end;
|
1854 |
|
1855 |
procedure TIBSecurityService.SetSecurityAction (Value: TSecurityAction);
|
1856 |
begin
|
1857 |
FSecurityAction := Value;
|
1858 |
if Value = ActionDeleteUser then
|
1859 |
ClearParams;
|
1860 |
end;
|
1861 |
|
1862 |
procedure TIBSecurityService.ClearParams;
|
1863 |
begin
|
1864 |
FModifyParams := [];
|
1865 |
FFirstName := '';
|
1866 |
FMiddleName := '';
|
1867 |
FLastName := '';
|
1868 |
FGroupID := 0;
|
1869 |
FUserID := 0;
|
1870 |
FPassword := '';
|
1871 |
end;
|
1872 |
|
1873 |
procedure TIBSecurityService.SetFirstName (Value: String);
|
1874 |
begin
|
1875 |
FFirstName := Value;
|
1876 |
Include (FModifyParams, ModifyFirstName);
|
1877 |
end;
|
1878 |
|
1879 |
procedure TIBSecurityService.SetMiddleName (Value: String);
|
1880 |
begin
|
1881 |
FMiddleName := Value;
|
1882 |
Include (FModifyParams, ModifyMiddleName);
|
1883 |
end;
|
1884 |
|
1885 |
procedure TIBSecurityService.SetLastName (Value: String);
|
1886 |
begin
|
1887 |
FLastName := Value;
|
1888 |
Include (FModifyParams, ModifyLastName);
|
1889 |
end;
|
1890 |
|
1891 |
procedure TIBSecurityService.SetPassword (Value: String);
|
1892 |
begin
|
1893 |
FPassword := Value;
|
1894 |
Include (FModifyParams, ModifyPassword);
|
1895 |
end;
|
1896 |
|
1897 |
procedure TIBSecurityService.SetUserId (Value: Integer);
|
1898 |
begin
|
1899 |
FUserId := Value;
|
1900 |
Include (FModifyParams, ModifyUserId);
|
1901 |
end;
|
1902 |
|
1903 |
procedure TIBSecurityService.SetGroupId (Value: Integer);
|
1904 |
begin
|
1905 |
FGroupId := Value;
|
1906 |
Include (FModifyParams, ModifyGroupId);
|
1907 |
end;
|
1908 |
|
1909 |
procedure TIBSecurityService.Loaded;
|
1910 |
begin
|
1911 |
inherited Loaded;
|
1912 |
ClearParams;
|
1913 |
end;
|
1914 |
|
1915 |
procedure TIBSecurityService.SetServiceStartOptions;
|
1916 |
var
|
1917 |
Len: UShort;
|
1918 |
|
1919 |
begin
|
1920 |
case FSecurityAction of
|
1921 |
ActionAddUser:
|
1922 |
begin
|
1923 |
Action := isc_action_svc_add_user;
|
1924 |
if ( Pos(' ', FUserName) > 0 ) then
|
1925 |
IBError(ibxeStartParamsError, [nil]);
|
1926 |
Len := Length(FUserName);
|
1927 |
if (Len = 0) then
|
1928 |
IBError(ibxeStartParamsError, [nil]);
|
1929 |
ServiceStartParams := Char(isc_action_svc_add_user);
|
1930 |
ServiceStartAddParam (FSQLRole, SPBConstantValues[isc_spb_sql_role_name]);
|
1931 |
ServiceStartAddParam (FUserName, isc_spb_sec_username);
|
1932 |
ServiceStartAddParam (FUserID, isc_spb_sec_userid);
|
1933 |
ServiceStartAddParam (FGroupID, isc_spb_sec_groupid);
|
1934 |
ServiceStartAddParam (FPassword, isc_spb_sec_password);
|
1935 |
ServiceStartAddParam (FFirstName, isc_spb_sec_firstname);
|
1936 |
ServiceStartAddParam (FMiddleName, isc_spb_sec_middlename);
|
1937 |
ServiceStartAddParam (FLastName, isc_spb_sec_lastname);
|
1938 |
end;
|
1939 |
ActionDeleteUser:
|
1940 |
begin
|
1941 |
Action := isc_action_svc_delete_user;
|
1942 |
Len := Length(FUserName);
|
1943 |
if (Len = 0) then
|
1944 |
IBError(ibxeStartParamsError, [nil]);
|
1945 |
ServiceStartParams := Char(isc_action_svc_delete_user);
|
1946 |
ServiceStartAddParam (FSQLRole, SPBConstantValues[isc_spb_sql_role_name]);
|
1947 |
ServiceStartAddParam (FUserName, isc_spb_sec_username);
|
1948 |
end;
|
1949 |
ActionModifyUser:
|
1950 |
begin
|
1951 |
Action := isc_action_svc_modify_user;
|
1952 |
Len := Length(FUserName);
|
1953 |
if (Len = 0) then
|
1954 |
IBError(ibxeStartParamsError, [nil]);
|
1955 |
ServiceStartParams := Char(isc_action_svc_modify_user);
|
1956 |
ServiceStartAddParam (FSQLRole, SPBConstantValues[isc_spb_sql_role_name]);
|
1957 |
ServiceStartAddParam (FUserName, isc_spb_sec_username);
|
1958 |
if (ModifyUserId in FModifyParams) then
|
1959 |
ServiceStartAddParam (FUserID, isc_spb_sec_userid);
|
1960 |
if (ModifyGroupId in FModifyParams) then
|
1961 |
ServiceStartAddParam (FGroupID, isc_spb_sec_groupid);
|
1962 |
if (ModifyPassword in FModifyParams) then
|
1963 |
ServiceStartAddParam (FPassword, isc_spb_sec_password);
|
1964 |
if (ModifyFirstName in FModifyParams) then
|
1965 |
ServiceStartAddParam (FFirstName, isc_spb_sec_firstname);
|
1966 |
if (ModifyMiddleName in FModifyParams) then
|
1967 |
ServiceStartAddParam (FMiddleName, isc_spb_sec_middlename);
|
1968 |
if (ModifyLastName in FModifyParams) then
|
1969 |
ServiceStartAddParam (FLastName, isc_spb_sec_lastname);
|
1970 |
end;
|
1971 |
end;
|
1972 |
ClearParams;
|
1973 |
end;
|
1974 |
|
1975 |
{ TIBUnStructuredService }
|
1976 |
constructor TIBControlAndQueryService.Create(AOwner: TComponent);
|
1977 |
begin
|
1978 |
inherited Create(AOwner);
|
1979 |
FEof := False;
|
1980 |
FAction := 0;
|
1981 |
end;
|
1982 |
|
1983 |
procedure TIBControlAndQueryService.SetAction(Value: Integer);
|
1984 |
begin
|
1985 |
FEof := False;
|
1986 |
FAction := Value;
|
1987 |
end;
|
1988 |
|
1989 |
|
1990 |
function TIBControlAndQueryService.GetNextChunk: String;
|
1991 |
var
|
1992 |
Length: Integer;
|
1993 |
begin
|
1994 |
if (FEof = True) then
|
1995 |
begin
|
1996 |
result := '';
|
1997 |
exit;
|
1998 |
end;
|
1999 |
if (FAction = 0) then
|
2000 |
IBError(ibxeQueryParamsError, [nil]);
|
2001 |
ServiceQueryParams := Char(isc_info_svc_to_eof);
|
2002 |
InternalServiceQuery;
|
2003 |
if (OutputBuffer[0] <> Char(isc_info_svc_to_eof)) then
|
2004 |
IBError(ibxeOutputParsingError, [nil]);
|
2005 |
Length := isc_vax_integer(OutputBuffer + 1, 2);
|
2006 |
if (OutputBuffer[3 + Length] = Char(isc_info_truncated)) then
|
2007 |
FEof := False
|
2008 |
else
|
2009 |
if (OutputBuffer[3 + Length] = Char(isc_info_end)) then
|
2010 |
FEof := True
|
2011 |
else
|
2012 |
IBError(ibxeOutputParsingError, [nil]);
|
2013 |
OutputBuffer[3 + Length] := #0;
|
2014 |
result := String(PChar(@OutputBuffer[3]));
|
2015 |
end;
|
2016 |
|
2017 |
function TIBControlAndQueryService.GetNextLine: String;
|
2018 |
var
|
2019 |
Length: Integer;
|
2020 |
begin
|
2021 |
if (FEof = True) then
|
2022 |
begin
|
2023 |
result := '';
|
2024 |
exit;
|
2025 |
end;
|
2026 |
if (FAction = 0) then
|
2027 |
IBError(ibxeQueryParamsError, [nil]);
|
2028 |
ServiceQueryParams := Char(isc_info_svc_line);
|
2029 |
InternalServiceQuery;
|
2030 |
if (OutputBuffer[0] <> Char(isc_info_svc_line)) then
|
2031 |
IBError(ibxeOutputParsingError, [nil]);
|
2032 |
Length := isc_vax_integer(OutputBuffer + 1, 2);
|
2033 |
if (OutputBuffer[3 + Length] <> Char(isc_info_end)) then
|
2034 |
IBError(ibxeOutputParsingError, [nil]);
|
2035 |
if (length <> 0) then
|
2036 |
FEof := False
|
2037 |
else
|
2038 |
begin
|
2039 |
result := '';
|
2040 |
FEof := True;
|
2041 |
exit;
|
2042 |
end;
|
2043 |
OutputBuffer[3 + Length] := #0;
|
2044 |
result := String(PChar(@OutputBuffer[3]));
|
2045 |
end;
|
2046 |
|
2047 |
{ TIBLogService }
|
2048 |
|
2049 |
procedure TIBLogService.SetServiceStartOptions;
|
2050 |
begin
|
2051 |
Action := isc_action_svc_get_ib_log;
|
2052 |
ServiceStartParams := Char(isc_action_svc_get_ib_log);
|
2053 |
end;
|
2054 |
|
2055 |
{ TDatabaseInfo }
|
2056 |
|
2057 |
constructor TDatabaseInfo.Create;
|
2058 |
begin
|
2059 |
DbName := nil;
|
2060 |
end;
|
2061 |
|
2062 |
destructor TDatabaseInfo.Destroy;
|
2063 |
begin
|
2064 |
DbName := nil;
|
2065 |
inherited Destroy;
|
2066 |
end;
|
2067 |
|
2068 |
{ TLicenseInfo }
|
2069 |
|
2070 |
constructor TLicenseInfo.Create;
|
2071 |
begin
|
2072 |
Key := nil;
|
2073 |
Id := nil;
|
2074 |
Desc := nil;
|
2075 |
end;
|
2076 |
|
2077 |
destructor TLicenseInfo.Destroy;
|
2078 |
begin
|
2079 |
Key := nil;
|
2080 |
Id := nil;
|
2081 |
Desc := nil;
|
2082 |
inherited Destroy;
|
2083 |
end;
|
2084 |
|
2085 |
{ TConfigFileData }
|
2086 |
|
2087 |
constructor TConfigFileData.Create;
|
2088 |
begin
|
2089 |
ConfigFileValue := nil;
|
2090 |
ConfigFileKey := nil;
|
2091 |
end;
|
2092 |
|
2093 |
destructor TConfigFileData.Destroy;
|
2094 |
begin
|
2095 |
ConfigFileValue := nil;
|
2096 |
ConfigFileKey := nil;
|
2097 |
inherited Destroy;
|
2098 |
end;
|
2099 |
|
2100 |
{ TConfigParams }
|
2101 |
|
2102 |
constructor TConfigParams.Create;
|
2103 |
begin
|
2104 |
ConfigFileData := TConfigFileData.Create;
|
2105 |
ConfigFileParams := nil;
|
2106 |
end;
|
2107 |
|
2108 |
destructor TConfigParams.Destroy;
|
2109 |
begin
|
2110 |
ConfigFileData.Free;
|
2111 |
ConfigFileParams := nil;
|
2112 |
inherited Destroy;
|
2113 |
end;
|
2114 |
|
2115 |
end.
|