kitzy b35904ccfa Add HandBrake as a Windows FMA (#50352)
**Related issue:** Resolves #50323

Adds HandBrake as a Windows Fleet-maintained app, from winget
`HandBrake.HandBrake` (1.11.2, NSIS, machine scope, x64). Found in a
customer's ManageEngine ServiceDesk Plus Windows deployment catalog with
no Fleet equivalent.

Per @allenhouchins' guidance on the issue, the `.NET Desktop Runtime 10`
prerequisite is handled in the install script with a clear failure
message rather than left to fail silently after install.

## The prerequisite check

HandBrake's own installer text states it plainly:

> HandBrake requires Microsoft .NET *Desktop* Runtime 10. If this is not
installed, you will be prompted to install it when you first run the
app.

The installer neither bundles nor installs that runtime, and the FMA
ingester drops winget's `Dependencies` field. Without a check, Fleet
would install HandBrake, register it in Add/Remove Programs, report
success, and the user would hit a runtime prompt on first launch. The
script now checks
`%ProgramFiles%\dotnet\shared\Microsoft.WindowsDesktop.App\10.*` and
exits 1 with an actionable message when it is absent.

Two things worth reviewers' judgement:

- **We fail rather than warn.** The vendor does prompt the user at first
run, so an install without the runtime is recoverable by hand. I chose
to fail because in a SYSTEM-context managed deployment an end-user
runtime prompt is a support ticket, and a truthful "install failed, here
is why" is more useful than a silently unusable app. Easy to soften to a
warning + `Exit 0` if we would rather defer to the vendor's prompt.
- **We ship no `.NET Desktop Runtime` FMA today.** Fleet has
`microsoft-dotnet-runtime-8`/`-10`, but those are the *base* runtime,
not the Desktop runtime — a separate package with its own ARP entry. So
there is currently no in-product way to satisfy this prerequisite; an
admin has to deploy the runtime by other means. That gap is worth its
own issue.

## Identity — two traps, both from reading the vendor's NSIS script

HandBrake's
[`Installer64.nsi`](https://github.com/HandBrake/HandBrake/blob/master/win/CS/HandBrake.Nsis.Installer/Installer64.nsi)
writes only four values:

```nsis
Name "${PRODUCT_NAME} ${PRODUCT_VERSION}"
...
WriteRegStr HKLM "${PRODUCT_UNINST_KEY}" "DisplayName"     "$(^Name)"
WriteRegStr HKLM "${PRODUCT_UNINST_KEY}" "UninstallString" "$INSTDIR\uninst.exe"
WriteRegStr HKLM "${PRODUCT_UNINST_KEY}" "DisplayIcon"     "$INSTDIR\HandBrake.exe"
WriteRegStr HKLM "${PRODUCT_UNINST_KEY}" "DisplayVersion"  "${PRODUCT_VERSION}"
```

1. **`DisplayName` is version-suffixed** (`HandBrake 1.11.2`), so the
exists query is a prefix match, not equality.
2. **No `Publisher` is ever written.** The default generated query would
have pinned `publisher = 'The HandBrake Team'` from the winget locale
manifest and matched nothing, forever, while the validator still passed.
The exists query is overridden to drop the publisher clause.

`UninstallString` is also an unquoted path containing spaces
(`C:\Program Files\HandBrake\uninst.exe`), which the defensive parser in
the uninstall script handles by capturing through `.exe`.

The uninstall script additionally waits for the registry entry to
disappear: a silent NSIS uninstaller returns before removal completes,
so its exit code alone is not a reliable completion signal.

## Verification

- Installer SHA confirmed against a local download (`6becb8e5…f8cd`);
the URL is GitHub Releases, so none of the SourceForge trouble from
#50322 applies.
- **No icon work needed.** Reusing the catalog name `HandBrake` means
this shares the existing `handbrake` icon with `handbrake-app/darwin`,
and the two group together in the FMA library.

# Checklist for submitter

- [x] QA'd all new/changed functionality manually


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **New Features**
* Added HandBrake 1.11.2 to the Windows maintained applications catalog.
* Added support for silent installation and uninstallation, including
version detection and installer verification.
* Added validation for the required .NET Desktop Runtime 10
prerequisite.
* Added handling for installation completion, reboot-required results,
and uninstall status reporting.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-08-02 22:00:08 -05:00
2026-07-31 17:14:24 -05:00
2026-07-29 14:02:38 -03:00

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