ScreenTinker 6bc709d2f7 The capability contract: what each player can actually do ... Foundation for platform-native parity. The dashboard offered every control to every display — a browser tab cannot reboot its host, a Tizen TV has no device-owner concept, a BrightSign has no per-window brightness — so those buttons did nothing, silently, and read as bugs. "UI that reports success and changes nothing" is a recurring shape here; this ends it by letting the frontend hide what a display cannot do. The player DECLARES its capabilities at registration rather than the server inferring them from a table, because only the player knows at runtime: an Android device gains real screenshots when accessibility is switched on and loses Tier-2 commands when it is not device owner. The trap this had to avoid is the opposite failure. Several hundred displays are in the field declaring nothing, and none will update before the next dashboard deploy — treating absence as "supports nothing" would strip the UI for the entire fleet at once. So an ABSENT declaration falls back to a per-platform baseline, while an EMPTY one is honoured as a player genuinely saying it can do nothing. Those two cases are trivial to conflate and the difference is a dark dashboard. Baselines carry only what has always worked on that platform. Anything conditional — screenshots needing accessibility, kiosk needing device owner, native sync needing one L2 network — is omitted, so a legacy display shows those controls only once it declares them. A control that appears late beats one that lies now. Capability names are stable strings because they are persisted per device and sent over the wire; renaming one silently disables a control on every display still reporting the old name. An unknown name from a NEWER player is dropped rather than invalidating the whole declaration. 1094 pass. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Uaeo9MvzKoyXuN6ZsbhtkL		2026-08-05 13:59:04 -05:00
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agency-layouts.js	feat: agency zone-grant issuance UI + reactive placement card (#73)	2026-06-14 15:12:55 -05:00
agency-targets.js	feat(agency): per-token upload folder — auto-created, subtree-confined (#158) (#171)	2026-07-12 21:23:25 -05:00
apk-cache.js	Serve a beta APK alongside the stable one, and let a display move between them	2026-07-30 19:12:46 -05:00
apk-signature.js	feat(device-owner): tier foundation + QR provisioning + content-expiry & device enhancements (#168)	2026-07-12 19:41:07 -05:00
app-settings.js	feat(#146): always-on devices_connected + admin-toggleable /api/status debug block	2026-07-01 18:45:40 -05:00
billing-token.js	feat(#146): owner-only CLI to mint billing:read tokens (scripts/mint-billing-token.js)	2026-07-01 21:31:11 -05:00
billing.js	feat(#146): usage metering + admin-gated Billable Screens report (contract system-of-record)	2026-07-01 20:45:27 -05:00
bounded-snapshot-store.js	fix(widgets): bound the unauthenticated telemetry store, and stop it writing rows	2026-07-26 10:36:09 -05:00
branding.js	fix(security): patch quick-win findings from the codebase review	2026-06-08 19:02:19 -05:00
brightsign-package.js	autorun.zip must be STORED and opened with roBrightPackage	2026-08-05 11:36:18 -05:00
brightsign-update.js	Remote screenshots use the framebuffer, and an opted-in tester can move forward	2026-08-05 12:33:34 -05:00
chunked-prune.js	fix(#146) A: non-blocking maintenance — chunked+yield+band-gate all sweeps	2026-06-30 20:55:05 -05:00
command-queue.js	feat(socket): delivery queue for offline-device emits	2026-05-14 13:06:43 -05:00
content-ack-limiter.js	fix(#146) E: log/write self-protection — coalesced logs, batched telemetry, bounded maps	2026-06-30 21:34:01 -05:00
content-ingest.js	fix(uploads): derive stored type from file content, and never serve uploads as documents	2026-07-25 11:47:09 -05:00
device-identity.js	fix(#146) P1.1: resolveIdentity short-circuits on device_id (zero-lookup hot path)	2026-06-30 21:57:55 -05:00
device-sanitize.js	Scope device serialization to what each endpoint actually needs	2026-07-27 20:40:40 -05:00
device-settings.js	Apply a saved device snapshot only inside the workspace it was taken in	2026-07-30 20:56:59 -05:00
device-timezone.js	Store a schedule in the timezone its screen runs in	2026-07-28 09:43:46 -05:00
emailVerify.js	feat(auth,tizen): TOTP 2FA UI, email verification on signup, Tizen SSSP install	2026-07-22 21:08:50 -05:00
flap-limiter.js	fix(#148) Item 1: exempt paired+authenticated devices from the flap-limiter quarantine	2026-07-02 14:59:25 -05:00
ghcr-check.js	feat(dashboard): version indicator + GHCR update check (#165)	2026-07-10 22:40:06 -05:00
image-gen.js	feat(ai): generate background + foreground images for signs (#41 Phase 2)	2026-06-09 13:40:14 -05:00
incident-classify.js	feat(diagnostics): device incident log — offline cause, network-vs-reboot, display-sleep (#175)	2026-07-13 11:26:04 -05:00
limiter-telemetry.js	Record auth rate-limit rejections so they can be measured	2026-07-28 14:01:00 -05:00
liveness.js	feat: app-ending signal (exit-signal contract v1) — server + APK + .wgt + /player	2026-07-08 15:32:40 -05:00
log-coalescer.js	fix(#146) P3.7: coalescer carries the PEAK numeric over the window	2026-06-30 22:10:45 -05:00
login-lockout.js	feat(auth): bound password login per account, not only per IP	2026-07-26 14:07:16 -05:00
media-mute.js	Mute reaches YouTube items — it never did, and failed opposite ways per player	2026-08-05 10:50:59 -05:00
media-orientation.js	fix(content+android): rotation-aware media — portrait upright on dashboard AND player (#170) (#172)	2026-07-12 22:05:11 -05:00
numeric-code.js	fix(devices): generate access-gating six-digit codes with a CSPRNG	2026-07-26 14:24:03 -05:00
orientation-style.js	Portrait on the web player was 420px off-screen — rotating a box does not move it	2026-08-05 12:58:50 -05:00
ota-breaker.js	Serve a beta APK alongside the stable one, and let a display move between them	2026-07-30 19:12:46 -05:00
ota-download-guard.js	feat(#146): /api/status.debug throughput counters (gauges -> gauges + work done)	2026-06-30 23:24:32 -05:00
pair-lockout.js	fix(pairing): expire a pairing code on device liveness, not row age	2026-07-27 10:59:38 -05:00
parse-size.js	Parse MAX_FILE_SIZE, and document what else caps an upload	2026-07-28 20:40:14 -05:00
passwordReset.js	feat(auth): self-service password reset	2026-07-27 11:19:39 -05:00
permissions.js	feat(roles): add cross-org platform_operator staff role (#13)	2026-06-05 10:30:21 -05:00
player-cache-policy.js	BrightSign: cache content for offline, and let the package update itself	2026-08-05 10:09:00 -05:00
player-capabilities.js	The capability contract: what each player can actually do	2026-08-05 13:59:04 -05:00
player-media-health.js	fix(#146): web player — reconnect drops video to "Waiting for content" (idle reset over live playback)	2026-07-01 22:03:44 -05:00
reconnect-throttle.js	fix(#146): reconnect/heartbeat storm containment (beta5)	2026-06-29 22:12:13 -05:00
recovery-grant.js	fix(auth): back break-glass recovery with a revocable, auditable grant	2026-07-26 14:49:03 -05:00
rolling-counter.js	feat(#146): /api/status.debug throughput counters (gauges -> gauges + work done)	2026-06-30 23:24:32 -05:00
safe-socket.js	fix(#146): crash-hardening — one device's handler throw can't take down the fleet	2026-06-29 23:38:11 -05:00
schedule-eval.js	feat(scheduling): per-item schedule blocks (#74 dayparting, #75 auto-expire)	2026-06-11 15:46:41 -05:00
schema-check.js	fix(db): observable migrations + fail-fast schema verification (#37)	2026-06-09 09:31:52 -05:00
secretbox.js	feat(ai): AI content design in the Designer, BYO endpoint (#41 Phase 1)	2026-06-09 12:23:55 -05:00
session-settle.js	fix(#148) patch2: per-device session-settle debounce — absorb duplicate-socket storms	2026-07-02 19:12:46 -05:00
settings-pin.js	The settings PIN can be rotated and set from the dashboard	2026-08-05 13:44:15 -05:00
socket-rooms.js	feat(socket): Phase 2.3 workspace-scoped dashboard socket rooms + per-command permission gates. Dashboard namespace was previously a flat broadcast - every connected dashboard received every device's status/screenshot/playback events platform-wide (foreign device names + IPs included). Inbound socket commands gated by a legacy admin/superadmin role check that was dead code post-Phase-1 rename.	2026-05-12 11:34:24 -05:00
ssrf-guard.js	feat: transition engine — GL wipes across web, Tizen & Android (+ image↔video) (#204)	2026-07-20 16:45:32 -05:00
status-log-writer.js	feat(diagnostics): device incident log — offline cause, network-vs-reboot, display-sleep (#175)	2026-07-13 11:26:04 -05:00
sync-backend.js	Drop the user-agent fallback — it could never fire	2026-08-05 10:30:10 -05:00
tcp-keepalive.js	fix(#148) Items 2-4: mark-offline closes the socket + tighten ping + TCP keepalive	2026-07-02 14:59:25 -05:00
tenancy.js	refactor(auth): drop the unused optionalAuth middleware	2026-07-24 21:03:25 -05:00
tenant-cascade-migration.js	fix(db): cascade tenant resources on workspace/org delete (#18 follow-up)	2026-06-08 16:01:52 -05:00
totp-lockout.js	feat(server): TOTP primitives - encrypted secret, hashed recovery codes, verify lockout (#100)	2026-06-13 20:48:55 -05:00
totp.js	feat(auth,tizen): TOTP 2FA UI, email verification on signup, Tizen SSSP install	2026-07-22 21:08:50 -05:00
transition-bundle.js	feat: transition engine — GL wipes across web, Tizen & Android (+ image↔video) (#204)	2026-07-20 16:45:32 -05:00
transition-config.js	feat: transition engine — GL wipes across web, Tizen & Android (+ image↔video) (#204)	2026-07-20 16:45:32 -05:00
upload-sniff.js	fix(uploads): derive stored type from file content, and never serve uploads as documents	2026-07-25 11:47:09 -05:00
user-deletion.js	feat(#150): preserve per-device settings across delete+re-pair (fingerprint-keyed)	2026-07-07 12:40:47 -05:00
wgt-cache.js	feat(auth,tizen): TOTP 2FA UI, email verification on signup, Tizen SSSP install	2026-07-22 21:08:50 -05:00
zone-validate.js	fix: per-item mute round-trip + multi-zone orphan-zone fallback & warnings	2026-06-22 23:16:29 -05:00