使用Inno Setup升級Windows服務

Question

我使用Inno Setup創建了一個基本的Windows服務安裝。 安裝和卸載都正常工作。

但是，我在升級過程中遇到問題。

為了升級服務可執行文件，必須停止服務，並且只有在服務完全停止后，才能將更新的可執行文件放在目標文件夾中。

如何在啟動文件部署步驟之前執行service-stop命令並等待服務完全停止？

Answer 1

以下代碼來自以下頁面：
http://www.vincenzo.net/isxkb/index.php?title=Service_-_Functions_to_Start%2C_Stop%2C_Install%2C_Remove_a_Service

但是，我必須應用一個小修補程序才能使其正常工作。

請注意，我最初在2010年發布了此答案。上面頁面中的代碼已在2011年更新，因此可能值得一游。

我在安裝程序中使用此代碼作為#include 。 它是在Inno Setup ANSI中編譯的。
它可以通過更換為Inno Setup的Unicode版本工作A@與W@在所有的external聲明（謝謝你JeroenWiertPluimers指出了這一點）。

另請注意， StartService和StopService只發送一個啟動/停止信號，但不要等待服務處於停止狀態的運行狀態。 您可以使用IsServiceRunning和Pascal Script Sleep()函數來構造等待服務運行的代碼。 或者只是Sleep()預定義的秒數。

代碼實現了這些功能：

function IsServiceInstalled(ServiceName: string) : boolean;
function IsServiceRunning(ServiceName: string) : boolean;
function InstallService(FileName, ServiceName, DisplayName, Description : string;ServiceType,StartType :cardinal) : boolean;
function RemoveService(ServiceName: string) : boolean;
function StartService(ServiceName: string) : boolean;
function StopService(ServiceName: string) : boolean;
function SetupService(service, port, comment: string) : boolean;

實際代碼：

type
    SERVICE_STATUS = record
        dwServiceType               : cardinal;
        dwCurrentState              : cardinal;
        dwControlsAccepted          : cardinal;
        dwWin32ExitCode             : cardinal;
        dwServiceSpecificExitCode   : cardinal;
        dwCheckPoint                : cardinal;
        dwWaitHint                  : cardinal;
    end;
    HANDLE = cardinal;

const
    SERVICE_QUERY_CONFIG        = $1;
    SERVICE_CHANGE_CONFIG       = $2;
    SERVICE_QUERY_STATUS        = $4;
    SERVICE_START               = $10;
    SERVICE_STOP                = $20;
    SERVICE_ALL_ACCESS          = $f01ff;
    SC_MANAGER_ALL_ACCESS       = $f003f;
    SERVICE_WIN32_OWN_PROCESS   = $10;
    SERVICE_WIN32_SHARE_PROCESS = $20;
    SERVICE_WIN32               = $30;
    SERVICE_INTERACTIVE_PROCESS = $100;
    SERVICE_BOOT_START          = $0;
    SERVICE_SYSTEM_START        = $1;
    SERVICE_AUTO_START          = $2;
    SERVICE_DEMAND_START        = $3;
    SERVICE_DISABLED            = $4;
    SERVICE_DELETE              = $10000;
    SERVICE_CONTROL_STOP        = $1;
    SERVICE_CONTROL_PAUSE       = $2;
    SERVICE_CONTROL_CONTINUE    = $3;
    SERVICE_CONTROL_INTERROGATE = $4;
    SERVICE_STOPPED             = $1;
    SERVICE_START_PENDING       = $2;
    SERVICE_STOP_PENDING        = $3;
    SERVICE_RUNNING             = $4;
    SERVICE_CONTINUE_PENDING    = $5;
    SERVICE_PAUSE_PENDING       = $6;
    SERVICE_PAUSED              = $7;

{ nt based service utilities }
function OpenSCManager(lpMachineName, lpDatabaseName: string; dwDesiredAccess :cardinal): HANDLE;
external 'OpenSCManagerA@advapi32.dll stdcall';

function OpenService(hSCManager :HANDLE;lpServiceName: string; dwDesiredAccess :cardinal): HANDLE;
external 'OpenServiceA@advapi32.dll stdcall';

function CloseServiceHandle(hSCObject :HANDLE): boolean;
external 'CloseServiceHandle@advapi32.dll stdcall';

function CreateService(hSCManager :HANDLE;lpServiceName, lpDisplayName: string;dwDesiredAccess,dwServiceType,dwStartType,dwErrorControl: cardinal;lpBinaryPathName,lpLoadOrderGroup: String; lpdwTagId : cardinal;lpDependencies,lpServiceStartName,lpPassword :string): cardinal;
external 'CreateServiceA@advapi32.dll stdcall';

function DeleteService(hService :HANDLE): boolean;
external 'DeleteService@advapi32.dll stdcall';

function StartNTService(hService :HANDLE;dwNumServiceArgs : cardinal;lpServiceArgVectors : cardinal) : boolean;
external 'StartServiceA@advapi32.dll stdcall';

function ControlService(hService :HANDLE; dwControl :cardinal;var ServiceStatus :SERVICE_STATUS) : boolean;
external 'ControlService@advapi32.dll stdcall';

function QueryServiceStatus(hService :HANDLE;var ServiceStatus :SERVICE_STATUS) : boolean;
external 'QueryServiceStatus@advapi32.dll stdcall';

function QueryServiceStatusEx(hService :HANDLE;ServiceStatus :SERVICE_STATUS) : boolean;
external 'QueryServiceStatus@advapi32.dll stdcall';

function GetLastError() : cardinal;
external 'GetLastError@kernel32.dll stdcall';

function OpenServiceManager() : HANDLE;
begin
    if UsingWinNT() = true then begin
        Result := OpenSCManager('','',SC_MANAGER_ALL_ACCESS);
        if Result = 0 then
            MsgBox('the servicemanager is not available', mbError, MB_OK)
    end
    else begin
            MsgBox('only nt based systems support services', mbError, MB_OK)
            Result := 0;
    end
end;

function IsServiceInstalled(ServiceName: string) : boolean;
var
    hSCM    : HANDLE;
    hService: HANDLE;
begin
    hSCM := OpenServiceManager();
    Result := false;
    if hSCM <> 0 then begin
        hService := OpenService(hSCM,ServiceName,SERVICE_QUERY_CONFIG);
        if hService <> 0 then begin
            Result := true;
            CloseServiceHandle(hService)
        end;
        CloseServiceHandle(hSCM)
    end
end;

function InstallService(FileName, ServiceName, DisplayName, Description : string;ServiceType,StartType :cardinal) : boolean;
var
    hSCM    : HANDLE;
    hService: HANDLE;
begin
    hSCM := OpenServiceManager();
    Result := false;
    if hSCM <> 0 then begin
        hService := CreateService(hSCM,ServiceName,DisplayName,SERVICE_ALL_ACCESS,ServiceType,StartType,0,FileName,'',0,'','','');
        if hService <> 0 then begin
            Result := true;
            { Win2K & WinXP supports additional description text for services }
            if Description<> '' then
                RegWriteStringValue(HKLM,'System\CurrentControlSet\Services\' + ServiceName,'Description',Description);
            CloseServiceHandle(hService)
        end;
        CloseServiceHandle(hSCM)
    end
end;

function RemoveService(ServiceName: string) : boolean;
var
    hSCM    : HANDLE;
    hService: HANDLE;
begin
    hSCM := OpenServiceManager();
    Result := false;
    if hSCM <> 0 then begin
        hService := OpenService(hSCM,ServiceName,SERVICE_DELETE);
        if hService <> 0 then begin
            Result := DeleteService(hService);
            CloseServiceHandle(hService)
        end;
        CloseServiceHandle(hSCM)
    end
end;

function StartService(ServiceName: string) : boolean;
var
    hSCM    : HANDLE;
    hService: HANDLE;
begin
    hSCM := OpenServiceManager();
    Result := false;
    if hSCM <> 0 then begin
        hService := OpenService(hSCM,ServiceName,SERVICE_START);
        if hService <> 0 then begin
            Result := StartNTService(hService,0,0);
            CloseServiceHandle(hService)
        end;
        CloseServiceHandle(hSCM)
    end;
end;

function StopService(ServiceName: string) : boolean;
var
    hSCM    : HANDLE;
    hService: HANDLE;
    Status  : SERVICE_STATUS;
begin
    hSCM := OpenServiceManager();
    Result := false;
    if hSCM <> 0 then begin
        hService := OpenService(hSCM,ServiceName,SERVICE_STOP);
        if hService <> 0 then begin
            Result := ControlService(hService,SERVICE_CONTROL_STOP,Status);
            CloseServiceHandle(hService)
        end;
        CloseServiceHandle(hSCM)
    end;
end;

function IsServiceRunning(ServiceName: string) : boolean;
var
    hSCM    : HANDLE;
    hService: HANDLE;
    Status  : SERVICE_STATUS;
begin
    hSCM := OpenServiceManager();
    Result := false;
    if hSCM <> 0 then begin
        hService := OpenService(hSCM,ServiceName,SERVICE_QUERY_STATUS);
        if hService <> 0 then begin
            if QueryServiceStatus(hService,Status) then begin
                Result :=(Status.dwCurrentState = SERVICE_RUNNING)
            end;
            CloseServiceHandle(hService)
            end;
        CloseServiceHandle(hSCM)
    end
end;

Answer 2

從Inno Setup 5.5.0開始， CloseApplications和RestartApplications指令現在可用。 這些選項將檢測正在使用的文件並使用它們關閉應用程序。

Answer 3

這有兩個部分：

1. 如何使用Inno Setup創建的安裝程序啟動和停止服務，如何創建和刪除它們，如何更改其啟動模式？

   通過使用為此目的而編寫的此例程集合中提供的輔助函數。 它是為Inni Setup的Ansi版本編寫的，因此對API函數導入和PChar參數類型進行更改是必要的，但它應該可以幫助您入門。

2. 如何在復制新文件版本之前停止現有服務？

   你基本上有兩種方法可以做到這一點。 您可以使用Pascal腳本來執行鏈接到上面的函數來停止服務，您只需要決定是否在其中一個事件函數中執行它，或者是否在通過Check參數調用的自定義函數中執行它服務可執行文件的文件條目。 我肯定會在前者中執行此操作，因此您可以檢查服務是否已成功停止，並禁止安裝在此失敗時實際啟動。

   您應該查看CurStepChanged()和NextButtonClick()事件函數，具體取決於您是否可能需要阻止下一步。 Inno Setup示例顯示了這兩種功能的使用。

Answer 4

我正在使用停止，卸載，安裝和啟動給定服務的批處理文件，我只需在復制完所有文件后使用innosetup調用批處理文件。

[Run]
Filename: "{app}\Scripts\installwindowsService.bat"; Parameters: "{app}"; Flags: runhidden

我將以下命令放在我的批處理文件中

net stop MyService

%SYSTEMROOT%\Microsoft.NET\Framework\v4.0.30319\installutil.exe /u MyService.exe 

%SYSTEMROOT%\Microsoft.NET\Framework\v4.0.30319\installutil.exe  MyService.exe /unattended

net start MyService

它就像一個魅力，非常簡單。 可用於首次安裝或更新。 希望它能幫到你。