Final review follow-up. A failed Thread.start() leaked a resolver slot (four
failures disabled artwork lookups). GIF graphic-control blocks must have the
fixed 4-byte payload (otherwise dropped) and an image with no pixel data is
rejected.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The handshake runs after the watchdog can reach the TLS socket, with the
remaining time as timeout, and the watchdog shuts the socket with the plain
socket method. At most four lookups that outlived their deadline may run; more
fail at once with a clear error.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The screen and first frame must be at most 4096x4096 and the frame inside the
screen; anything malformed or truncated is rejected. Only a minimal
single-frame GIF (header, screen, colour table, graphic control, first
image) reaches the Frame's Chromium, however many frames the source has.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Matching the APK path in command lines could hit an unrelated process, and
the pgid file had a registration race. The launcher keeps the flock (not
inherited by Lepton) and, holding it, stops only lepton-steamlaunch-<instance>,
whose name is this app's alone. A Lepton host process may linger briefly.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
- Automatic backfill touches only entries marked art_pending at install (a
devkit title Steam registered later) and fills only slots Steam has no art
for: no name, exe, VR flag or icon changes, no clearing. Older installs
without the flag are left alone and refreshed only when the user asks.
- Android remove takes the install lock that install and refresh hold, so a
refresh in progress can't recreate a removed app; a refresh after removal
finds it not installed.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Name resolution runs in a thread within the budget, a watchdog shuts the
socket at the deadline, and the body is read one receive at a time with the
remaining time as timeout. SteamGridDB goes through the same bounded fetch,
without redirects.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The lock isn't inherited by Lepton, so a launcher killed before Lepton made its
container left an untracked Lepton that a new Play could overlap. The launcher
records its child's process group and, once it holds the lock, ends a recorded
group that is still running this app.apk (never an unrelated reused id).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
GitHub's opengraph preview is repo text, stats and an identicon; as a Steam hero
it looked broken. GitHub entries no longer default to it (the store draws its
fallback, Steam gets generated art). Source GIFs (common gameplay captures) are
accepted; the Frame's Chromium draws the first frame. Open Saber Plus uses its
gameplay GIF as banner. Verified on the Frame: hero/wide now show gameplay.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
- Remove: collections and artwork clearing are best effort in Steam's JS, and
the host carries on to delete the files when Steam isn't running (Android
apps and devkit titles).
- Devkit titles: the shortcut is found by devkit id, the saved id, or an
executable/start folder inside the title's folder; never by display name.
Steam's overviews don't carry devkit_gameid (checked on the Frame
2026-09-28), so 'list' now reads exe/start dir from app details.
- Photo-based grid/wide/hero slots render as JPEG (a noise-heavy 3840x1240
hero was over 12 MiB as PNG on the Frame); the logo stays transparent PNG.
Rendering gets 75 s and retries once with generated art. Each slot is
cleared before it is set, since Steam keeps .png and .jpg side by side.
- Devkit titles keep their own VR flag (vr=None skips SetShortcutIsVR) and
their Sideloaded collection.
- A failed title install's cleanup can't replace the original error.
- refresh_art for devkit titles (frame_titles.refresh_art).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
- Any failure of a source image or SteamGridDB (HTTPException, odd JSON) now
becomes a warning and generated art, never an aborted install; refresh-art
--all reports each app and carries on.
- URL artwork goes through apk_sources._images: public addresses only, at most
three redirects, and one overall deadline for all of an install's fetches.
- PNGs are checked from their header only (any depth or interlace; Steam's
Chromium decodes them), JPEGs may have trailing padding, and 4K screenshots
are within limits. The slow pure-Python decoder is gone.
- SteamGridDB title matching keeps letters of every script and never matches
on an empty name. One warning per source slot, not per candidate.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Once flock is held no launcher owns a running container (a SIGKILLed launcher
left it), so it is stopped and the launch continues. fd 9 is closed for the
Lepton child so it can't keep the lock held.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Generate five artwork slots, refresh VR shortcuts and managed collections, and retain a signal-aware launcher around setsid so stopping the wrapper cleans its container. Cover installation, artwork and launch cleanup offline; record the Steam client startup blocker for device verification.
Co-Authored-By: GPT-6 Astra <noreply@openai.com>
