XboxProvider scans each fixed drive's <drive>:\XboxGames for GDK games (presence of
Content\MicrosoftGame.config marks a game vs. an ordinary UWP app), parsing title /
Identity name / Executable Id / StoreId via roxmltree. The PackageFamilyName is READ
from the AppRepository\Packages\<PackageFullName> dir name (reduced to Name_Hash) —
never computed from the publisher. Launch via the AUMID (shell:AppsFolder\<PFN>!<AppId>)
through explorer in the interactive user session (UWP activation needs the user token,
which spawn_in_active_session already provides). Cover art (displaycatalog) is deferred
→ title-only. Known v1 gaps: custom .GamingRoot install folders + non-GDK pure-UWP Store
games (under the ACL-locked WindowsApps) aren't enumerated.
New windows_launch_for `aumid` arm; XboxProvider wired into all_games() under cfg(windows).
Dep: roxmltree (Windows). Windows unit tests cover MicrosoftGame.config parsing (incl. the
ms-resource title fallback), the PackageFullName→PFN reduction, and the aumid launch.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
EpicProvider reads the launcher's local .item manifests under %ProgramData% (no auth,
launcher need not run) with Playnite's exclusion filter (skip UE_* components +
non-launchable addons + dead install dirs); cover art from the base64 catcache.bin
(public Epic CDN, best-effort). Launch via the com.epicgames.launcher:// URI opened
through explorer.exe — the namespace:catalogItemId:appName triple, with a bare-appName
fallback so a launch is never dropped.
GogProvider enumerates HKLM\SOFTWARE\WOW6432Node\GOG.com\Games (winreg) + each
goggame-<id>.info primary FileTask into a direct-exe spawn (no Galaxy, dodges its
cold-start/anti-cheat). GOG cover art (public api.gog.com) is deferred — it needs an
HTTP fetch + cache off the hot all_games() path — so GOG is title-only for now.
windows_launch_for gains epic/gog arms; both providers wired into all_games() under
cfg(windows). Deps: base64 moved to the cross-platform table (Epic catcache decode +
Lutris art encode both need it); winreg added on the Windows target. Windows unit tests
cover the Epic exclusion filter + URI builder and the GOG spawn + play-task parsing.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
LutrisProvider reads the local pga.db (rusqlite, read-only/immutable so a running
Lutris can't block us) → installed games, launch via `lutris lutris:rungameid/<id>`,
cover art from Lutris's on-disk cache inlined as data: URLs (no public CDN keyed by a
stable id, unlike Steam/Heroic). HeroicProvider parses Heroic's store_cache JSON —
legendary/gog/nile = Epic+GOG+Amazon in one provider — installed-only with an
install-dir existence cross-check (works around Heroic's gog is_installed bug #2691),
free public CDN cover art, launch via `heroic --no-gui heroic://launch?...` (the
single-instance-Electron gamescope-escape caveat is documented; needs live confirm).
New command_for arms (lutris_id digits-guard, heroic runner+appName-guard) + both
providers wired into all_games(); everything Linux-gated (the launchers are
Linux-only), so the Windows/macOS host build is unaffected. Deps rusqlite (bundled
SQLite, no system dep) + base64 added to the Linux target only. Unit tests with
sqlite/json fixtures (installed-only filtering, CDN-art mapping, launch guards); live
`library` enumeration returns [] gracefully on a box without the launchers.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Make the no-op Windows `set_launch_command` real. New `windows/interactive.rs`
`spawn_in_active_session` (WTSGetActiveConsoleSessionId → WTSQueryUserToken →
CreateProcessAsUserW(winsta0\default) under the LOGGED-IN USER token, factored from
the wgc_relay primitive) + `library::launch_title` resolving a store-qualified id to
a concrete process via `windows_launch_for` (steam_appid → Steam.exe/explorer.exe
steam:// URI; command → cmd.exe /c). Threaded as `SessionContext.launch` into both
native data-plane paths (`virtual_stream`, `virtual_stream_relay`) and fired after
capture is live so the title renders onto the captured desktop and grabs foreground.
Security invariant intact: the client sends only the store-qualified id; the host
resolves the recipe from its own library and the URI/flags are handed to a concrete
EXE as plain args (never cmd /c of a client string). Linux unchanged (gamescope
nesting via the handshake PUNKTFUNK_GAMESCOPE_APP path).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The Steam `LibraryProvider` keyed off `$HOME` + Linux paths, so the game
library was empty on Windows. Add Windows discovery: the default Steam
install dirs under Program Files (`ProgramFiles(x86)`/`ProgramFiles`/
`ProgramW6432`), with games on other drives picked up via each root's
`libraryfolders.vdf` — whose Windows values are backslash-escaped, so
unescape `\\` → `\`. The existing root-scan/dedup logic is shared via a
new `steam_roots_existing` helper. The custom store (mgmt JSON CRUD) was
already cross-platform; only Steam auto-discovery was Linux-only.
Not yet covered: a non-default Steam install dir (the registry
`Valve\Steam\InstallPath`). Degrades gracefully — no Steam → empty list.
clippy -D warnings + library tests green on Windows and Linux.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Plan step 4 (plumbing + host behavior). A client can ask the host to launch a
library title on connect; the host resolves it against ITS OWN library and runs it
in the session — the client sends only the store-qualified id, never a command, so a
remote peer can't inject one.
- Protocol (quic.rs): `Hello.launch: Option<String>` (the GameEntry id). Appended
after `name`; when launch is present but name absent, a zero-length name placeholder
keeps the offset deterministic — so a Hello with neither field stays byte-identical
to the bitrate-era 26-byte form (test-asserted). Old peers ignore it; new hosts
decode None from old clients. Round-trip + back-compat + truncation tests.
- Host: `library::launch_command(id)` resolves id → command via the host's own library —
`steam_appid` → `steam steam://rungameid/<appid>` (appid validated as digits, the only
client-influenced part), `command` → the host-stored command verbatim (trusted, never
from the client). m3.rs sets PUNKTFUNK_GAMESCOPE_APP from it before bringup, exactly
as the GameStream /launch path does (one session at a time). Unit-tested incl. an
injection-attempt guard. Takes effect on the bare-spawn gamescope path; a no-op on a
shared desktop / attach-to-existing session.
- C ABI: `punktfunk_connect_ex4` adds `launch_id` (NULL = none); `_ex3` now delegates to
it. Threaded through NativeClient::connect → WorkerArgs → Hello.
- client-rs gains `--launch ID` (headless testing); client-linux passes None (no picker
yet). Header regenerated.
Next: the Apple library grid passes the picked id via punktfunk_connect_ex4.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
A new `library` module + four mgmt endpoints surface the host's games to clients
(plan: "surface the user's games"). An adapter layer (`LibraryProvider`) so future
stores (Heroic/Epic, GOG, Lutris) slot in behind one uniform `GameEntry`.
- SteamProvider: reads the LOCAL Steam install — no Steam Web API key, no network.
Installed titles from steamapps/appmanifest_<appid>.acf; extra library folders
(incl. paths with spaces) from libraryfolders.vdf; candidate roots cover classic,
Flatpak and Deck layouts, canonicalized + deduped (the .steam/{steam,root}
symlinks all fold to one). Runtimes/redistributables (Proton, Steam Linux Runtime,
Steamworks Common, SteamVR) filtered out. Artwork = the public Steam CDN by appid
(portrait/hero/logo/header), fetched directly by the client.
- Custom store: ~/.config/punktfunk/library.json, write-then-rename persisted,
CRUD'd via the API — the "create custom entries via the admin web UI" requirement.
- API (under /api/v1, OpenAPI-documented + checked in): GET /library (all stores
merged, sorted), POST /library/custom, PUT/DELETE /library/custom/{id}.
- `punktfunk-host library` subcommand dumps the resolved library as JSON (diagnostic,
mirrors `openapi`).
Validated live against the real Steam library on the Bazzite box: 89 appmanifests →
78 games (11 tools filtered), correct titles/sort, and the CDN art URLs return 200.
5 unit tests for the VDF/ACF parsing, tool filter, art URLs, custom mapping.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
enricobuehler