Question

我们有一个wix项目。它安装了两个Windows服务和一个Windows桌面应用程序，它将显示在任务栏托盘图标中。这两项服务的目的是相互监视和桌面应用程序，以便在任何一项服务未运行时，其他服务将启动它。如果桌面应用程序未运行，则两个服务之一将启动桌面应用程序。

我们希望在安装程序中实现回滚功能，以便在升级到最新版本期间出现任何错误时，安装程序将回滚到以前的现有版本。我们正在使用WixFailWhenDeferred测试回滚。

<CustomActionRef Id="WixFailWhenDeferred" />

回滚似乎与测试一样，安装回滚到以前的版本。例如，在机器中已经安装了v8.0.1.0，当我们运行以下命令时，它会尝试安装v8.0.2.0但最终回滚到8.0.1.0。

>msiexec.exe /passive /norestart /i "D:\setup8.0.2.0.msi" /L*vx+ "d:\test\Installlog8.0.2.0.log"   WIXFAILWHENDEFERRED=1

但是，我们有一个问题。如果机器中已安装8.0.1.0，我们双击较新的8.0.2.0.msi版本，则会要求关闭现有的桌面应用程序。我的意思是，它显示了“正在使用的文件”对话框。
在上面的命令行中，如果我们删除/ passive参数，那么它还会显示正在使用的文件对话框。
此外，回滚后服务未启动。
那么，我们的wix项目中缺少什么？

wix代码

 <MajorUpgrade Schedule="afterInstallInitialize" DowngradeErrorMessage="A newer version of [ProductName] is already installed." />

自定义操作

 <CustomAction Id="CertificateInstallCustomAction"
              BinaryKey="CertificateCustomActions.CA.dll"
              DllEntry="InstallClientCertificate"
              Execute="deferred"
              Return="check" 
              Impersonate="no" />

<CustomAction Id="CertificateRemoveCustomAction"
              BinaryKey="CertificateCustomActions.CA.dll"
              DllEntry="UninstallClientCertificate"
              Execute="deferred"
              Return="check"
              Impersonate="no"/>

<CustomAction Id="ClientInstallCustomAction"
              BinaryKey="ClientCustomActions.CA.dll"
              DllEntry="InstallValidation"
              Execute="deferred"
              Return="check" 
              Impersonate="no"/>  

  <CustomAction Id="ClientInstallCustomActionRoll"
              BinaryKey="ClientCustomActions.CA.dll"
              DllEntry="InstallValidation"
              Execute="rollback"
              Return="ignore" />  

<CustomAction Id="ClientRemoveCustomAction"
              BinaryKey="ClientCustomActions.CA.dll"
              DllEntry="UninstallValidation"
              Execute="immediate"
              Return="check"/>

<CustomAction Id="StartServiceIfNotRunningIdRoll"
              BinaryKey="ClientCustomActions.CA.dll"
              DllEntry="StartServiceIfNotRunning"
              Execute="rollback"
              Return="ignore" />

ClientRemoveCustomAction：此自定义操作是在卸载之前终止桌面应用程序。

序列

<CustomAction  Id='AlreadyInstalled' Error='You are running the same version of [ProductName] as you are trying to install.' />
<CustomActionRef Id="WixFailWhenDeferred" />
 <InstallExecuteSequence>
  <!--<RemoveExistingProducts After="InstallInitialize" />-->
  <Custom Action='AlreadyInstalled' After='FindRelatedProducts'>SAME_VERSION_INSTALLED</Custom>

  <Custom Action="CertificateInstallCustomAction" After="InstallServices">
    (NOT Installed) AND (NOT UPGRADINGPRODUCTCODE) <!-- For install -->
  </Custom>
  <Custom Action="CertificateRemoveCustomAction" After="CertificateInstallCustomAction">
    (NOT UPGRADINGPRODUCTCODE) AND (REMOVE="ALL") <!-- For Unintall-->
  </Custom>
  <Custom Action="ClientInstallCustomAction" Before="CertificateInstallCustomAction" >
    (NOT Installed) AND (NOT UPGRADINGPRODUCTCODE) OR (NOT Installed)<!-- For install-->
  </Custom>
  <Custom Action="ClientInstallCustomActionRoll" Before="ClientInstallCustomAction" >
    (Installed OR NOT Installed)
  </Custom>
  <Custom Action='ClientRemoveCustomAction' Before='InstallValidate'>
    (NOT UPGRADINGPRODUCTCODE) AND (REMOVE="ALL") OR (REMOVE) <!--  For Unintall and Upgrade, we need to ask the uninstall password-->
  </Custom>
  <Custom Action='StartServiceIfNotRunningIdRoll' After='InstallInitialize'>
   (Installed)  <!--This is only for restart the service in case of Rollback.--> 
  </Custom>
</InstallExecuteSequence>

服务

<ComponentGroup Id="ClientServices" Directory="INSTALLFOLDER">
  <Component Id="ABCWD.exe" Guid="*">
    <File Id="ABCWD.exe" KeyPath="yes" Source="$(var.ClientSourceDirectory)\ABCWD.exe" />
    <wix:ServiceInstall Id="ABCWDServiceInstaller" Type="ownProcess" Name="Service1" DisplayName="Service1" 
                        Description="Enforces enterprise instant messaging policy." Start="auto" ErrorControl="normal" Interactive="no" Vital="yes" xmlns:wix="http://schemas.microsoft.com/wix/2006/wi" xmlns:netfx="http://schemas.microsoft.com/wix/NetFxExtension" xmlns:util="http://schemas.microsoft.com/wix/UtilExtension">
      <wix:ServiceConfig DelayedAutoStart="yes" OnInstall="yes" OnReinstall="yes" OnUninstall="no"/>
      <util:ServiceConfig FirstFailureActionType="restart" SecondFailureActionType="restart" ThirdFailureActionType="restart" RestartServiceDelayInSeconds="60" ResetPeriodInDays="1" />
    </wix:ServiceInstall>
    <wix:ServiceControl Id="ABCWDStartService" Start="install" Stop="both" Remove="uninstall" Name="ABCWD" Wait="yes" xmlns:wix="http://schemas.microsoft.com/wix/2006/wi" xmlns:netfx="http://schemas.microsoft.com/wix/NetFxExtension" xmlns:util="http://schemas.microsoft.com/wix/UtilExtension" />

  </Component>

  <Component Id="SysABCMon.exe" Guid="*">
    <File Id="SysABCMon.exe" KeyPath="yes" Source="$(var.ClientSourceDirectory)\SysABCMon.exe" />
    <wix:ServiceInstall Id="SysABCMonServiceInstaller" Type="ownProcess" Name="Service2" DisplayName="Service2" 
                        Description="Enforces enterprise instant messaging policy." Start="auto" ErrorControl="normal" Interactive="no" Vital="yes" xmlns:wix="http://schemas.microsoft.com/wix/2006/wi" xmlns:netfx="http://schemas.microsoft.com/wix/NetFxExtension" xmlns:util="http://schemas.microsoft.com/wix/UtilExtension">
      <wix:ServiceConfig DelayedAutoStart="yes" OnInstall="yes" OnReinstall="yes" OnUninstall="no"/>
      <util:ServiceConfig  FirstFailureActionType="restart" SecondFailureActionType="restart" ThirdFailureActionType="restart" RestartServiceDelayInSeconds="60" ResetPeriodInDays="1" />
    </wix:ServiceInstall>
    <wix:ServiceControl Id="SysABCMonStartService" Start="install" Stop="both" Remove="uninstall" Name="SysABCMon" Wait="yes" xmlns:wix="http://schemas.microsoft.com/wix/2006/wi" xmlns:netfx="http://schemas.microsoft.com/wix/NetFxExtension" xmlns:util="http://schemas.microsoft.com/wix/UtilExtension" />
  </Component>
</ComponentGroup>

Answer 1

实际上，经过一些打击和试验后得到了一个解决方案。为了防止使用File（或阻止关闭应用程序提示），我们必须为CA ClientRemoveCustomAction添加条件REMOVE - 它只会杀死桌面应用程序。

 <Custom Action='ClientRemoveCustomAction' Before='InstallValidate'>
(NOT UPGRADINGPRODUCTCODE) AND (REMOVE="ALL") OR (REMOVE) <!--  For Unintall     and Upgrade, we need to ask the uninstall password-->
</Custom>

当回滚完成后，服务未启动，因此我们必须添加以下自定义操作以在回滚时启动服务。我们需要了解CA应该尽早排序，以便最后在回滚时执行。

<Custom Action='StartServiceIfNotRunningIdRoll' After='InstallInitialize'>
 (Installed)  <!--This is only for restart the service in case of Rollback.--> 
</Custom>

如果有更好的解决方案，请告诉我。

wix：回滚后没有启动服务

1 个答案: