windows_exporter/installer/windows_exporter.wxs

<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs" xmlns:fw="http://wixtoolset.org/schemas/v4/wxs/firewall" xmlns:util="http://wixtoolset.org/schemas/v4/wxs/util">
  <?if $(sys.BUILDARCH)=x64 ?>
    <?define PlatformProgramFiles = "ProgramFiles64Folder" ?>
  <?else?>
    <?define PlatformProgramFiles = "ProgramFilesFolder" ?>
  <?endif?>

  <Package UpgradeCode="66a6eb5b-1fc2-4b14-a362-5ceec6413308" Name="windows_exporter" Version="$(var.Version)" Manufacturer="prometheus-community" Language="1033" Codepage="1252"><SummaryInformation Manufacturer="prometheus-community" Description="windows_exporter $(var.Version) installer" />
    <Media Id="1" Cabinet="windows_exporter.cab" EmbedCab="yes" />
    <MajorUpgrade Schedule="afterInstallInitialize" DowngradeErrorMessage="A later version of [ProductName] is already installed. Setup will now exit." />

    <Property Id="ENABLED_COLLECTORS" Secure="yes" />
    <SetProperty Id="CollectorsFlag" After="InstallFiles" Sequence="execute" Value="--collectors.enabled [ENABLED_COLLECTORS]" Condition="ENABLED_COLLECTORS" />

    <Property Id="EXTRA_FLAGS" Secure="yes" />
    <SetProperty Id="ExtraFlags" After="InstallFiles" Sequence="execute" Value="[EXTRA_FLAGS]" Condition="EXTRA_FLAGS" />

    <Property Id="LISTEN_ADDR" Secure="yes" Value="0.0.0.0" />
    <Property Id="LISTEN_PORT" Secure="yes" Value="9182" />

    <Property Id="METRICS_PATH" Secure="yes" />
    <SetProperty Id="MetricsPathFlag" After="InstallFiles" Sequence="execute" Value="--telemetry.path [METRICS_PATH]" Condition="METRICS_PATH" />

    <Property Id="REMOTE_ADDR" Secure="yes" />
    <SetProperty Id="RemoteAddressFlag" After="InstallFiles" Sequence="execute" Value="[REMOTE_ADDR]" Condition="REMOTE_ADDR" />

    <!-- https://github.com/prometheus-community/windows_exporter/issues/1318 -->
    <!-- https://wixtoolset.org/docs/tools/wixext/quietexec/ -->
    <SetProperty
            Id="WixQuietExecCmdLine"
            Value="&quot;[%ComSpec]&quot; /c reg delete HKLM\SYSTEM\CurrentControlSet\Services\EventLog\Application\windows_exporter /f"
            Before="RemoveEventSource"
            Sequence="execute"
    />
    <CustomAction
            Id="RemoveEventSource"
            BinaryRef="Wix4UtilCA_$(sys.BUILDARCHSHORT)"
            DllEntry="WixSilentExec"
            Execute="deferred"
            Impersonate="no"
            Return="ignore"
    />
    <InstallExecuteSequence>
      <Custom Action="RemoveEventSource" After="InstallInitialize" />
    </InstallExecuteSequence>

    <Property Id="TEXTFILE_DIRS" Secure="yes" />
    <SetProperty Id="TextfileDirsFlag" After="InstallFiles" Sequence="execute" Value="--collector.textfile.directories [TEXTFILE_DIRS]" Condition="TEXTFILE_DIRS" />

    <ComponentGroup Id="Files">
      <Component Directory="APPLICATIONROOTDIRECTORY">
        <File Id="windows_exporter.exe" Name="windows_exporter.exe" Source="Work\windows_exporter.exe" KeyPath="yes">
          <fw:FirewallException Id="MetricsEndpoint" Name="windows_exporter (HTTP [LISTEN_PORT])" Description="windows_exporter HTTP endpoint" Port="[LISTEN_PORT]" Protocol="tcp" IgnoreFailure="yes">
            <fw:RemoteAddress Value="[REMOTE_ADDR]" />
          </fw:FirewallException>
        </File>
        <ServiceInstall Id="InstallExporterService" Name="windows_exporter" DisplayName="windows_exporter" Description="Exports Prometheus metrics about the system" ErrorControl="normal" Start="auto" Type="ownProcess" Arguments="--log.file eventlog [CollectorsFlag] --web.listen-address [LISTEN_ADDR]:[LISTEN_PORT] [MetricsPathFlag] [TextfileDirsFlag] [ExtraFlags]">
          <util:ServiceConfig FirstFailureActionType="restart" SecondFailureActionType="restart" ThirdFailureActionType="restart" RestartServiceDelayInSeconds="60" />
          <ServiceDependency Id="wmiApSrv" />
        </ServiceInstall>
        <ServiceControl Id="ServiceStateControl" Name="windows_exporter" Remove="uninstall" Start="install" Stop="both" />
      </Component>
      <Component Id="CreateTextfileDirectory" Directory="textfile_inputs" Guid="d03ef58a-9cbf-4165-ad39-d143e9b27e14">
        <CreateFolder />
      </Component>
    </ComponentGroup>

    <Feature Id="DefaultFeature" Level="1">
      <ComponentGroupRef Id="Files" />
    </Feature>

    <Directory Id="$(var.PlatformProgramFiles)">
      <Directory Id="APPLICATIONROOTDIRECTORY" Name="windows_exporter">
        <Directory Id="textfile_inputs" Name="textfile_inputs" />
      </Directory>
    </Directory>
  </Package>
</Wix>