screentinker/server/lib
screentinker 04a2ad99d1
Check what is IN a cached update, and add a way to throw it away (#274)
A panel on prod looped on an update it could never apply, reporting a download
failure that was not one.

The staged-APK cache is keyed by FILENAME, and the filename is built from the
version the SERVER advertised. Prod advertised 1.9.34 while still serving the
1.9.33 file, so the panel saved 1.9.33 as `ScreenTinker-1.9.34.apk`. On every
retry it found that file, verified the signature — which passed, same key — reused
it, and installed a no-op. The version never changed, so the update was offered
again. Fixing the server did not help: the poisoned file is reused before anything
is fetched. It took `adb rm` to break the loop.

Two changes:

CHECK THE VERSION INSIDE. A cached APK is reused only when the versionName in the
file matches the version being installed, and a fresh download is checked the same
way before install. A server serving stale bytes now fails with what actually
happened — "server served 1.9.33 but advertised 1.9.34 — the update on the server
is stale" — instead of a download error, and the bad file is deleted rather than
kept to poison the next attempt. That makes this class self-healing: the panel
recovers on its own once the server is fixed.

A WAY TO CLEAR IT. `clear_update_cache` deletes every staged APK across all three
staging directories, with a button on the device page next to Force Update. Gated
on `system.self_update` — a player that can update itself is one that can hold a
bad download. Only caches are deleted; they are re-fetched on demand.

The version check should make the button rarely necessary. It exists because it
would have turned tonight's hands-on ADB recovery into one click, and because a
panel already holding a bad file predates the fix and cannot benefit from it.

1668/1668 pass; Android unit tests and lint clean.
2026-08-14 08:37:05 -05:00
..
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-snapshot-queue.js Let a BrightSign host COLLECT its capture request over HTTP 2026-08-07 14:15:06 -05:00
brightsign-update.js Every build from alpha10 onward sorted below alpha8 (#270) 2026-08-13 20:20:17 -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 Drop sharp: pure-JS image ops on a worker thread (#263) 2026-08-13 11:40:13 -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
domain-verify.js SSO: refuse delegated proof names, release lapsed and deleted claims 2026-08-10 21:01:26 -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
image-ops-core.js Drop sharp: pure-JS image ops on a worker thread (#263) 2026-08-13 11:40:13 -05:00
image-ops-worker.js Drop sharp: pure-JS image ops on a worker thread (#263) 2026-08-13 11:40:13 -05:00
image-ops.js Drop sharp: pure-JS image ops on a worker thread (#263) 2026-08-13 11:40:13 -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
item-duration.js Default a video playlist item to the clip's own length (#237) 2026-08-06 09:36:53 -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 QA: close four ways a control or an asset lied about itself 2026-08-06 16:12:29 -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
media-tools.js Backfill missing thumbnails at boot, and say when ffmpeg is absent 2026-08-07 09:30:32 +01:00
numeric-code.js fix(devices): generate access-gating six-digit codes with a CSPRNG 2026-07-26 14:24:03 -05:00
oidc-providers.js Customer Entra tenants: verify the domain, then be believed 2026-08-11 23:05:25 -05:00
oidc.js SSO: refuse delegated proof names, release lapsed and deleted claims 2026-08-10 21:01:26 -05:00
orientation-style.js Preview a rotated display the way people see it, not the way its framebuffer is 2026-08-06 09:38:31 -05:00
ota-breaker.js Every build from alpha10 onward sorted below alpha8 (#270) 2026-08-13 20:20:17 -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 Offline media on every player, and a revision so the cache can still be updated 2026-08-05 15:27:36 -05:00
player-capabilities.js Check what is IN a cached update, and add a way to throw it away (#274) 2026-08-14 08:37:05 -05:00
player-media-health.js Export shared modules to the browser even when Node is in the page 2026-08-07 10:36:50 -05:00
preflight-deps.js Pin better-sqlite3 to 12.9.0 (was ^9.4.3) (#264) 2026-08-13 12:18:47 -05:00
public-email-domains.js SSO: fix an account takeover, a remote crash, and login CSRF found in review 2026-08-10 18:12:07 -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 Export shared modules to the browser even when Node is in the page 2026-08-07 10:36:50 -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
telemetry.js Install statistics: send on opt-in, name a blocked firewall, and add an operator collector (#268) 2026-08-13 19:00:37 -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
thumbnail-backfill.js Backfill missing thumbnails at boot, and say when ffmpeg is absent 2026-08-07 09:30:32 +01:00
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
version-precedence.js Every build from alpha10 onward sorted below alpha8 (#270) 2026-08-13 20:20:17 -05:00
wall-geometry.js Describe a portrait video wall as portrait, and stop a wall hiding its screens 2026-08-06 09:46:31 -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