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fix: agent msi agent version upgrade
2026-07-17 16:19:42 +01:00

83 lines
4.1 KiB
XML

<?xml version="1.0" encoding="UTF-8"?>
<?ifndef Version ?>
<?define Version = "0.0.0.0" ?>
<?endif?>
<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs">
<Package Name="Vantage Agent" Manufacturer="Vantage"
Version="$(var.Version)" UpgradeCode="7d1e6d2c-2a5f-4b3e-9c3a-8a1b2c3d4e5f"
Scope="perMachine">
<MajorUpgrade DowngradeErrorMessage="A newer version is already installed."
Schedule="afterInstallInitialize" />
<MediaTemplate EmbedCab="yes" />
<!-- Public properties settable via msiexec: SERVERID, TOKEN, SERVERURL -->
<Property Id="SERVERID" Secure="yes" />
<Property Id="TOKEN" Secure="yes" />
<Property Id="SERVERURL" Secure="yes" />
<StandardDirectory Id="ProgramFiles64Folder">
<Directory Id="INSTALLDIR" Name="Vantage">
<Component Id="AgentExe" Guid="*">
<File Id="AgentExe" Source="vantage-agent-windows-amd64.exe" Name="vantage-agent.exe" KeyPath="yes" />
</Component>
<Component Id="NssmExe" Guid="*">
<File Id="NssmExe" Source="nssm.exe" Name="nssm.exe" KeyPath="yes" />
</Component>
<Component Id="SetupScript" Guid="*">
<File Id="SetupScript" Source="setup.ps1" Name="setup.ps1" KeyPath="yes" />
</Component>
</Directory>
</StandardDirectory>
<Feature Id="Main">
<ComponentRef Id="AgentExe" />
<ComponentRef Id="NssmExe" />
<ComponentRef Id="SetupScript" />
</Feature>
<!-- Write config.yaml, then install + start the service via nssm.
Implemented as sequenced CustomActions running a helper script.
Deferred CustomActions run out-of-process (and with Impersonate="no",
as SYSTEM) with NO access to the installer property table, so
"[SERVERID]"/"[TOKEN]"/"[SERVERURL]"/"[INSTALLDIR]" would resolve to
empty strings if referenced directly on the deferred action. The fix
is the standard CustomActionData marshaling pattern: an immediate
SetProperty (type 51) with the SAME Id as the deferred CustomAction
runs first (while property values are still visible) and resolves
the formatted string; the deferred Directory/ExeCommand CustomAction
that shares that Id then receives the resolved string back as its
CustomActionData, referenced here as "[WriteConfig]". This avoids
pulling in the WixToolset.Util extension (WixQuietExec64) purely to
get CustomActionData plumbing.
NOTE: this only builds/validates the MSI's XML in CI - it has not
been verified with a real install on Windows. Needs a smoke test
(msiexec /i, confirm C:\ProgramData\Vantage\config.yaml or similar
is written with the correct values, and the service starts) on an
actual Windows machine before this is trusted in production. -->
<SetProperty Id="WriteConfig"
Before="WriteConfig" Sequence="execute" Condition="NOT Installed"
Value='cmd.exe /c powershell -ExecutionPolicy Bypass -File "[INSTALLDIR]setup.ps1" -ServerId "[SERVERID]" -Token "[TOKEN]" -ServerUrl "[SERVERURL]"' />
<CustomAction Id="WriteConfig" Directory="INSTALLDIR" ExeCommand="[WriteConfig]"
Execute="deferred" Impersonate="no" Return="check" />
<!-- Teardown on uninstall: stop + remove the service BEFORE RemoveFiles
deletes nssm.exe/setup.ps1. Same CustomActionData marshaling pattern
as WriteConfig. REMOVE="ALL" = full uninstall (not a component-level
repair/modify). -->
<SetProperty Id="RemoveService"
Before="RemoveService" Sequence="execute" Condition="REMOVE=&quot;ALL&quot;"
Value='cmd.exe /c powershell -ExecutionPolicy Bypass -File "[INSTALLDIR]setup.ps1" -Uninstall' />
<CustomAction Id="RemoveService" Directory="INSTALLDIR" ExeCommand="[RemoveService]"
Execute="deferred" Impersonate="no" Return="ignore" />
<InstallExecuteSequence>
<Custom Action="WriteConfig" After="InstallFiles" Condition="NOT Installed" />
<Custom Action="RemoveService" Before="RemoveFiles" Condition="REMOVE=&quot;ALL&quot;" />
</InstallExecuteSequence>
</Package>
</Wix>