Commit graph

121 commits

Author SHA1 Message Date
ScreenTinker 0e9a842eb3 Merge branch 'fix/screenshot-workspace-authz' into release/auth-campaign 2026-07-26 16:21:59 -05:00
ScreenTinker b1092d0d62 Merge branch 'fix/login-lockout' into release/auth-campaign 2026-07-26 16:21:59 -05:00
ScreenTinker 8a651ebfcb Merge branch 'fix/widget-telemetry-bounded' into release/auth-campaign 2026-07-26 16:21:59 -05:00
ScreenTinker c588f40243 Merge branch 'fix/client-ip-attribution' into release/auth-campaign 2026-07-26 16:21:22 -05:00
ScreenTinker dda6f5b41e fix(devices): authorize the screenshot route on the device's workspace
GET /api/devices/:id/screenshot returns a live picture of what a screen is showing, but
it was still authorized pre-tenancy: `device.user_id !== user.id`, with a role bypass
listing 'admin'/'superadmin'. Three consequences, all now covered by tests:

- `device.user_id &&` SHORT-CIRCUITED. A device with no user_id — never paired, or its
  owner deleted — skipped the ownership test entirely, so any authenticated account on the
  instance could read it. An unpaired panel displays its pairing code on screen, so that
  image is also a route to claiming the device (AUTH-10, out of scope here but connected).
- 'platform_admin' was absent from the bypass list. #14 renamed 'superadmin' to
  'platform_admin', so an actual platform admin fell through to the ownership test and was
  denied unless they happened to own the row.
- Workspace members other than the owner were denied a device they administer through
  every other endpoint.

Now uses accessContext() against the device's workspace — the same helper routes/devices.js
uses — which covers direct membership, org-level access and platform staff in one call. A
device with no workspace is denied outright rather than defaulting open.

Deliberately unchanged: the ?token= query-parameter mechanism on this route, which is a
separate finding with its own blast radius.

No response shape change: still 200 / 401 / 403 / 404 with the same bodies.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-26 14:17:54 -05:00
ScreenTinker 9130aa5f7d feat(auth): bound password login per account, not only per IP
The only throttle on POST /api/auth/login was the per-IP limiter in server.js. That
bounds one noisy source and nothing else: it does not bound a distributed attempt, and
it is only as accurate as a deployment's proxy configuration. Nothing counted failures
against the account actually being attacked, and nothing cleared such a count on success
because no such count existed.

lib/login-lockout.js mirrors lib/totp-lockout.js and lib/pair-lockout.js so there is one
lockout idiom here rather than three. 10 failed passwords lock an account for 15 minutes.

Keyed on user.id, never on the submitted email: the email is attacker-supplied and
unbounded, so keying on it would let anyone grow the Map without limit — the same class
of bug fixed elsewhere in this campaign. A user id only exists for a real account, so the
key space is bounded by the user table and needs no eviction sweep, exactly like
totp-lockout.

A locked account returns the SAME 401 and body as a wrong password. A distinct 429 would
tell an attacker "this account exists and is under attack", turning login into an
account-existence oracle; the test asserts the locked response is byte-identical to both
the wrong-password and unknown-account responses. The trade is that a locked-out
legitimate user sees the generic message, so the trip is recorded in activity_log
(auth:login_locked) for the operator instead.

The counter is cleared as soon as the password verifies — before the TOTP and
email-verification branches, which return early and never reach issueSession, so a reset
placed there would never fire for those accounts. SSO paths do not share this code and
are unaffected.

Frontend needs no change: login.js renders any non-ok body's `error` string verbatim, and
the body is unchanged.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-26 14:07:16 -05:00
ScreenTinker 8a28761b12 fix(widgets): bound the unauthenticated telemetry store, and stop it writing rows
The diag widget runs in a null-origin sandboxed iframe, so it cannot carry a session and
its telemetry POST must stay unauthenticated. But the handler stored into a plain Map
keyed on a value taken from the request body, with no cap, no TTL and no eviction — an
unauthenticated caller could add entries until the process died. On this product a dead
server is a fleet-wide reconnect, so a bound here is a fleet-safety control.

Two changes:

- lib/bounded-snapshot-store.js: a "latest snapshot per key" store with a global entry cap
  and a TTL, evicting least-recently-WRITTEN. The cap is GLOBAL rather than per-IP on
  purpose — signage sites egress through one NAT address, so a per-IP limit punishes a
  whole venue for one noisy panel and does nothing about a distributed writer. Same
  reasoning the OTA download guard already documents ("NEVER per-IP (SNAT)"). A live panel
  rewrites its key every 2.5s, so only entries the dashboard already treats as stale
  (>15s) are ever eligible for eviction.

- The POST now answers 204 instead of res.json({ok:true}). The reporting widget ignores
  the response (fetch(...).catch()), and services/activity.js activityLogger wraps
  res.json — so this also stops an anonymous caller from writing one activity_log row, and
  running two synchronous statements, per report.

Read contract unchanged: a live key returns its object, an unknown OR expired key returns
null — the shape frontend/js/views/device-detail.js already handles ("no report yet"), and
it treats anything older than 15s as stale regardless, so the 60s TTL is 4x looser than
what the UI honours. No client change; no rate limiter added.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-26 10:36:09 -05:00
ScreenTinker 4b13dadb4d fix(logging): gate CF-Connecting-IP on a Cloudflare peer, not any trusted proxy
getClientIp() decides the value every per-IP control keys on — the auth/pairing rate
limiters, lib/pair-lockout, and activity_log.ip_address — so a caller must never be able
to choose it. It believed CF-Connecting-IP whenever the immediate peer was in the
`trust proxy` list, which includes loopback/linklocal/uniquelocal.

Those entries are correct for X-Forwarded-For: a proxy APPENDS to that header and Express
walks the chain right-to-left, so a client-supplied value cannot become the resolved
address. CF-Connecting-IP has no chain — a local reverse proxy passes through whatever
single value the client sent — so treating a loopback peer as evidence the request came
through Cloudflare means trusting the client.

Gate it on the published Cloudflare ranges alone. This is also the portable behaviour:
most self-hosted installs are not behind Cloudflare, and for them the header is now
simply ignored, with attribution falling back to req.ip under whatever `trust proxy` the
operator configured. Installs that do front with Cloudflare are unaffected — their peer
really is a CF edge.

Documented the distinction at config/cloudflareIps.js so the two lists are not conflated
again. No response shape or DB change; no client impact.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-26 10:23:04 -05:00
ScreenTinker 6b082cfad0 fix(uploads): derive stored type from file content, and never serve uploads as documents
Uploaded files are served from the SAME ORIGIN as the dashboard, so how a browser
interprets them is a security boundary. Two things decided that interpretation, and
both were caller-controlled: the stored extension came from
`path.extname(originalname)`, and the only type check read `file.mimetype` — a request
header. A caller could therefore choose to have their bytes served as an active
document from the app origin.

Two independent invariants now hold the boundary:

1. INGEST — lib/upload-sniff.js sniffs magic bytes after multer writes a neutral
   `.part` file (diskStorage names the file before any bytes exist, so the sniff cannot
   happen there), maps the result through a hardcoded mime->extension allowlist, renames
   accordingly, and stores the sniffed mime. Unsupported bytes are refused with a 400.

2. SERVING — upload responses carry `Content-Security-Policy: sandbox`, so if a response
   is ever treated as a document it lands in an opaque origin with scripts disabled.
   Anything outside the inline-safe extension set is additionally forced to download.
   This holds regardless of how a file reached disk, so a future gap in (1) is contained
   rather than exploitable.

Applied at every instance of the pattern, not just the first: lib/content-ingest.js,
the /replace route, the four content-serving paths across server.js and routes/content.js
(the latter pair currently shadowed by mount order, which is not a guarantee), and the
ZIP-import path in routes/status.js, which took its extension from the archive entry.

SVG stays accepted and stays inline: white-label logos are SVG, and octet-stream +
nosniff makes <img> fail. Scripts in an SVG never run in an image context, and the
sandbox CSP covers the one case where they would — a direct navigation. SVG is also no
longer handed to sharp, which removes the librsvg path where the open libvips CVEs live.

Existing rows are untouched — no migration. The four upload fixtures in agency.test.js
uploaded `Buffer.from('x')` declared as image/png; that is the exact "declared type is a
lie" case this closes, so the fixtures now use real PNG bytes. No assertion changed.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-25 11:47:09 -05:00
ScreenTinker c4b5a8679e refactor(auth): centralise session token resolution across manual verify sites
Six places verified a session JWT inline instead of going through requireAuth,
each repeating a slightly different subset of its checks. Introduce
resolveSessionUser() in middleware/auth.js as the single definition of "this
token is a usable session, and here is whose it is", and route all of them
through it: the three /api/status token routes, the screenshot route, the
content-reference gate, and the /dashboard socket handshake. requireAuth is now
a thin wrapper over the same helper, so the two cannot drift.

Also:
- Give the pre-TOTP token a distinct audience so it is redeemable only through
  verifyMfaPendingToken (POST /api/auth/totp/verify). verifyToken refuses any
  token carrying an audience, so a token minted for one purpose cannot be
  redeemed on another path.
- The dashboard socket handshake now takes userId/userRole from the live users
  row rather than from the token claim, so role changes take effect on the next
  connection instead of riding the token's remaining lifetime.
- Add test/session-token-resolution.test.js covering all six surfaces,
  including the socket handshake.

Every call site keeps the status code and error body it returned before.
Net query cost: the content-reference gate and the socket handshake each gain
one users-by-id lookup (the same one requireAuth already does per request); the
other four are unchanged or replace an equivalent lookup.

In-flight pre-TOTP tokens are invalidated by the audience change; they live 5
minutes, so the window is a re-login at worst.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-24 20:58:05 -05:00
screentinker c3a5261057
fix(subscription): make the trial-expiry auto-downgrade actually fire (#228)
getUserPlan()'s auto-downgrade was guarded on `subscription_status !== 'active'`,
but that column DEFAULTs to 'active' and is only ever changed by Stripe webhook
events. For trial users who never touch Stripe — the entire population it's meant
to catch — the condition was always false, so the downgrade never ran and every
signup kept Pro free forever.

Re-key the guard on the real signals:
  - trial expired (!trial_active), AND
  - stripe_subscription_id IS NULL (never paid), AND
  - plan_id === trial_plan (still on the plan the trial granted), AND
  - plan_name !== 'free'

The plan_id === trial_plan clause is load-bearing: it protects comped / hand-
granted plans (e.g. a manually-set enterprise plan, where plan_id !== trial_plan)
from being silently downgraded. Grandfathered accounts (trial_started IS NULL)
never enter the block at all, so the ~home cohort is untouched. Added a comment
documenting the subscription_status-default trap so it isn't reintroduced.

Enforcement stays forward-only/lazy — the downgrade happens in the resolver on a
user's next request; no mass update here.

Downstream (deviceSocket.checkDeviceAccess, traced, unchanged): a genuinely-
expired free-tier trial now resolves to free and its device-limit block correctly
caps it to 1 device; grandfathered home (2 devices) and paid users are not
blocked. NOTE: the separate "Trial Expired" screen branch there is a pre-existing
dead condition (it needs trial_started set AND plan_name='free' at once, but the
downgrade clears trial_started) — left as-is per scope; flagged for follow-up.

Tests (new trial-expiry.test.js — there was none, which is how this shipped):
lapsed trial downgrades; comped enterprise (plan_id!=trial_plan) not downgraded;
grandfathered home (trial_started NULL) not downgraded; paid user not downgraded;
in-window trial not downgraded; plus a regression pinning that subscription_status
='active' no longer shields a lapsed trial. Suite 563/563.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-24 15:51:46 -05:00
screentinker e91d87fbfd
feat(stripe): enable promotion codes on checkout sessions (#227)
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Add allow_promotion_codes: true to the checkout.sessions.create call in
POST /checkout. This is what renders the "Add promotion code" field on Stripe's
hosted checkout page; for API-created sessions there is no Dashboard equivalent
(that toggle only exists for Payment Links, which we don't use), so a comment
warns against removing it as "redundant". The billingPortal branch is untouched
— portal sessions handle discounts separately.

Testing: no Stripe-SDK test/mock existed (the billing-*.test.js files cover the
#146 usage-metering path, not Stripe). Added stripe-checkout.test.js using the
repo's in-process router-mount convention with a minimal `stripe` stub injected
via require.cache, asserting the checkout payload carries
allow_promotion_codes:true (and still builds a subscription session for the
requested price). Full suite 557/557.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-23 23:44:18 -05:00
screentinker 8529be5a30
feat(content): subtitle/caption support as a content property (#223)
Subtitles/captions are set once in the content library and applied
automatically by the player — no in-player controls (the player stays bare).

- DB: 4 new content columns (captions_enabled, captions_lang for YouTube;
  subtitle_url, subtitle_lang for uploaded videos), all default off/NULL.
- buildSnapshotItems: denormalize the 4 fields into published_snapshot so the
  player receives them (enumerated query).
- content.js PUT: accept the 4 fields (subtitle_url only clearable here).
- POST /:id/subtitle: dedicated .vtt uploader (separate multer, since the main
  filter is video/image-only); stores the file in the content dir, records
  subtitle_url + subtitle_lang. Old subtitle file replaced; DELETE cleans up
  the sidecar.
- Player: YouTube -> loadModule('captions') + setOption(...languageCode) in
  onReady (best-effort, wrapped). Uploaded video -> a <track kind="subtitles">
  appended to the <video>, forced mode='showing' on load (same-origin, so
  CORS-clean like the video).
- Edit modal: YouTube gets an enable-captions checkbox + language; uploaded
  video gets a .vtt file picker + language + a remove-subtitle option. en/es.

Honest limitation (in the PR): YouTube caption control via the IFrame API is
undocumented/version-dependent and only works if the video actually has
captions — hence best-effort and wrapped so it can never break playback.

Test: content-subtitles.test.js — the 4 fields survive publish -> snapshot,
the .vtt upload endpoint stores + records the file, and a non-.vtt is rejected.
Suite 550/550.

Closes #216

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-23 12:33:35 -05:00
screentinker 8b661a7347
feat(content): batch operations — multi-select, batch delete, batch move (#224)
The content library had no batch operations — every item was managed one at a
time. Add multi-select with batch delete and batch move.

Backend (content.js):
- POST /content/batch/delete — array of ids, atomic: validates + authorizes
  EVERY id first (malformed/missing/forbidden rejects the whole batch), then
  deletes in one transaction. Reuses the single-delete teardown.
- POST /content/batch/move — array of ids + target folder_id, same atomic
  validate-all-first; target folder must share each item's workspace. Folder is
  organizational (not in the snapshot), so no device push.
- Refactor: extract purgeContentRow() (file removal + snapshot scrub + row
  delete + affected-device collection) and pushContentUpdates(); DELETE /:id now
  uses them, so single + batch share one scrub path (no duplication). Add a
  boolean contentWritable() mirroring checkContentWrite's authorization.
- 500-item cap per batch; UUID validation guards the snapshot-scrub LIKE.

Frontend (content-library):
- Per-card selection checkbox, select-all/none (visible), shift-click range.
- Selection persists across folders/pages (issue-aligned cross-page selection);
  cleared after a successful batch op.
- Batch toolbar (shown when >0 selected): count, move-to-folder picker, delete
  with click-again confirm. Selected cards get an outline.
- api.batchDeleteContent / batchMoveContent; en/es i18n.

Not included: batch "set expiry" (listed in the issue's toolbar sketch but only
delete/move had endpoint specs) — deferred; PUT already does per-item expiry.

Test: content-batch-ops.test.js — batch delete removes rows+files+scrubs
snapshots; atomic rejection leaves valid rows intact; malformed id -> 400;
batch move reassigns folder; cross-workspace folder refused; empty batch -> 400.
Suite 553/553.

Closes #213

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-23 12:29:44 -05:00
screentinker 5c6d508032
feat(content): multi-file upload (#222)
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Uploading N files fired N sequential XHRs (one POST per file). Select-many now
goes up in a single request.

- Server POST /api/content: upload.array-style `files` field (up to 20) via
  upload.fields, looping ingestUploadedFile per file. Keeps the legacy single
  `file` field so older clients / API callers are unaffected. Response shape is
  backward-compatible: a single file returns the content object (what every
  existing caller reads), a batch returns the array.
- api.uploadContent: accepts a File, FileList, or array; appends all under
  `files`; aggregate upload progress; resolves to object (single) or array
  (batch).
- content-library handleFiles: one batched request with aggregate progress and
  a "N files uploaded" toast instead of a per-file loop.
- en/es i18n for the count-based progress/toast strings.

checkStorageLimit is left as-is — it's a coarse pre-gate (blocks only when
already at/over the limit), same as before; per-file aggregate sizing was a
listed "consideration", not required, and is out of scope here.

Test: content-multi-upload.test.js drives the real router+multer over HTTP —
3-file batch creates 3 rows and returns an array, legacy single `file` returns
an object, single `files` returns an object, empty -> 400. Suite 545/545.

Closes #212

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-23 11:38:37 -05:00
screentinker 792b105035
feat(content): server-side search, type filter, and sort (#221)
Content discovery was client-side only, scoped to the items already rendered
on the current page — searching "logo" on page 1 couldn't find logos on page
2 or in another folder.

Server (GET /api/content):
- ?q= text search on filename (LIKE, workspace-wide — a search ignores the
  open folder so nothing is missed). LIKE metacharacters are escaped so a
  filename with % or _ matches literally.
- ?type=video|image|youtube|web — youtube (video/youtube) and web (other
  remote_url) are split from plain uploaded video/image so the four UI buckets
  map cleanly.
- ?sort=date_desc|date_asc|name|size — whitelisted (never interpolates user
  input into ORDER BY); default keeps the legacy newest-first ordering.

Frontend (content-library):
- Type filter + sort dropdowns; search debounced (300ms) and now hits the
  server instead of filtering the DOM.
- Result count shown while a search/type filter is active.
- en/es i18n.

api.getContent gains an opts arg ({q,type,sort}); folder_id is omitted while
searching to match the server's workspace-wide behaviour.

Test: content-search-filter-sort.test.js mounts the real router and covers
substring match, LIKE-escape (literal %), the type buckets, name/size sort,
the ORDER BY injection guard, and combined filters. Suite 541/541.

Closes #214

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-23 11:38:22 -05:00
screentinker ad03a5ec0a
feat(content): unstable-connection mode — cap YouTube at 720p for weak WiFi (#220)
On Android TV with weak/unstable WiFi, YouTube embeds auto-select 1080p+
and buffer/stall. Add a per-item "Unstable connection" flag that biases the
YouTube embed toward a 720p ceiling.

- DB: content.unstable_connection INTEGER NOT NULL DEFAULT 0 (non-destructive,
  existing rows unchanged).
- buildSnapshotItems: denormalize the flag into published_snapshot so it
  reaches the player (that query enumerates columns, so it had to be added
  explicitly — covered by a new test). preview-payload reuses the same query.
- content.js PUT: accept + coerce unstable_connection to 0/1.
- Player: playerVars.vq='hd720' + best-effort setPlaybackQuality('hd720') in
  onReady when the flag is set. Both are hints YouTube may still override, but
  together they bias the initial selection down to 720p.
- Edit modal: YouTube-only checkbox + hint; en/es i18n.

Scoped to the core ask; the issue's optional "Shorts get inverse hd1080"
refinement is intentionally left out (dubious for signage, and forcing higher
quality on a weak link is the opposite of the goal).

Closes #217

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-23 11:38:18 -05:00
ScreenTinker b938fce368 feat(auth,tizen): TOTP 2FA UI, email verification on signup, Tizen SSSP install
Three features from this session, full server suite green (535/535).

TOTP 2FA (#100) — backend shipped without a UI; add it:
- Login: mfa_required -> 6-digit challenge (recovery codes accepted) -> /totp/verify.
- Settings > Account: enable (QR + confirm -> recovery codes once), regenerate,
  disable; SSO accounts see "managed by your identity provider".
- /totp/setup returns a server-rendered qr_data_url (bundled qrcode dep). keyuri
  folds the request Host into the issuer so multi-instance accounts are
  distinguishable in the authenticator app.

Email verification on signup — hosted HARD-block / self-host SOFT-nudge:
- email_verified column; existing users asked on first login (SSO + platform
  admins grandfathered); single-use 24h tokens (SHA-256 hashed).
- Gate engages only when email is configured (never locks out a no-mail instance).
  GET /verify-email + POST /resend-verification (generic, no account enumeration).
- Client: "confirm your email" flow + resend, verified/error toasts, self-host
  banner; onAuthSuccess refuses a tokenless response (defensive).

Tizen SSSP URL-Launcher install — Fusion-style one-URL native install:
- Server hosts /tizen/sssp_config.xml (dynamic <size>, always matches the served
  .wgt) + /tizen/ScreenTinker.wgt + a human landing. lib/wgt-cache.js resolves the
  signed .wgt (/data mount wins, mirroring the APK).
- build-wgt.sh also emits a static sssp_config.xml for CDN hosting.
- Retail panels require a Samsung Partner cert; dev-mode is SDB self-signed only.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-22 21:08:50 -05:00
screentinker 96b71a0d56
feat: transition engine — GL wipes across web, Tizen & Android (+ image↔video) (#204)
Client-side GL Transitions v1 across all three players with never-blank degradation: shader lib + generated manifest + real-WebGL CI, transition-as-widget normalization, persistent WebGL/GLES2 compositors (web/Tizen/native Android), image↔video wipes, SSRF-hardened media proxy, decode-gated image preload, dashboard picker. Fixes the playlist change-fingerprint that dropped transition edits. Alpha + on-device soak validated.
2026-07-20 16:45:32 -05:00
screentinker 178af029a4
Directory board: JSON/CSV import + logo-replaces-title + fix images on player (#195)
* feat(widgets): bulk import for the directory board (JSON / CSV / TSV / text)

Adds an "Import from JSON / CSV" button to the directory-board editor. Paste JSON
(the { company, tenantsByFloor, advertisements, backgroundImages } shape plus
categories[]/floors[]/flat-array/bare-floor-map variants), a CSV/TSV/pipe/semicolon
table (with or without a header — vacant/yes/1 => available, quoted fields), or a
sectioned "room name" text list, and it auto-fills title, footer, floors->categories,
rooms/names/details/availability, and background-image URLs. "Replace / append" toggle.

Tolerant key matching (room/suite/unit/id, name/tenant/company, details/subtitle, …);
warns on things it can't use (bare-filename background images, headerless columns).
parseDirectoryImport is pure and was unit-tested in node across every format.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(widgets): directory board — logo replaces title, and images load on the player

Two on-screen bugs on the directory board:

1. A logo did not remove the title text — both rendered, stacking the wordmark over
   the name. renderDirectoryBoard (and the directory-search header) now gate the title
   h1 behind !logoSrc, so a logo replaces the title. New render test guards it.

2. Logo + background images did not show on the player (NS_ERROR_DOM_CORP_FAILED,
   0 bytes). The player embeds widgets in a sandbox="allow-scripts" (opaque-origin)
   iframe, so /api/content image requests are cross-origin, and the helmet default
   Cross-Origin-Resource-Policy: same-origin blocks them. Set CORP: cross-origin (+
   ACAO:*) on the content file + thumbnail routes, matching the existing /uploads/content
   static route. Content already serves publicly, so no new exposure. Verified in a real
   sandboxed iframe: same-origin blocks, cross-origin loads.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-16 13:53:34 -05:00
screentinker 76f072bf4b
fix(tizen): decode-gated image double-buffer to kill the black flash between stills [#187] (#193)
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The Tizen .wgt player black-flashed between IMAGE items on slow decode HW
(Samsung OM55B / SSSP). Root cause: playCurrent() called clearStage() before
renderImage() set img.src, so the stage was empty (black) until the new image
decoded. Images had no decode-gated double-buffer — video gained one in #167
(938a43a), which made the always-present image flash conspicuous by contrast.
renderImage has been byte-identical since the first Tizen commit, so there was
nothing to revert; the buffer had to be ADDED, mirroring the video path.

- preloadImage()/_takePreloadImage()/_releasePreloadImage(): one-ahead,
  image-only decode-gated buffer modeled on preloadVideo()/_takePreload().
  Detached <img>, src set, warmed via HTMLImageElement.decode() (feature-
  detected — onload/complete fallback for Tizen 5.0 / SSSP6). Warmed when the
  current image begins its dwell and from the group-sync boundary tick.
- renderImage now SWAPS: take the pre-decoded <img> (or decode a fresh one) and
  only THEN clearStage()+append, in one synchronous block — the compositor
  never sees an empty stage. Never clear-then-load on the image path.
- Scoped to images only: playCurrent() skips the up-front clearStage() solely
  for image targets (same branch order as the dispatch); video/youtube/widget
  keep their pre-dispatch clear untouched. onerror and decode() rejection route
  to skipSoon(); stale-index guard blocks mounting a stale decode over the
  current item after next()/gotoIndex/load(); one-ahead with stale release on
  index move, load(), stop(), and group-sync exit. #A1 single-item heal intact.

Tests:
- server/test/tizen-image-blackflash.test.js (new, 4/4): loads the real
  player.js in a vm context with a test-controllable decode() Promise and proves
  the invariant — across image->image the #stage is NEVER without a mounted
  <img> (old element held until the new image's decode()/onload resolves, then
  swap). Covers decode() supported, decode() absent (onload fallback), and
  broken-image (decode-reject / onerror) -> skipSoon. Proven to VIOLATE on the
  old clear-then-load ordering and HOLD on the fix.
- server/test/pip-overlay.test.js: the decode-gate makes image mount async,
  which broke its older shim (no decode()/onload/complete). Teach the shim
  element complete/naturalWidth so renderImage takes its synchronous
  complete-fallback branch and mounts. Test-only.

Full server suite 486/486. node -c clean. Headless proves the DOM ordering
invariant (the flash's precondition); final black-frame sign-off needs a real
OM55B panel (manual steps in the test-file header).

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-15 18:29:39 -05:00
screentinker ba0663edc1
fix(pairing): close deferred-offline reclaim race + idempotent same-code adopt (#192)
A fresh unclaimed player that reconnects (same fingerprint) INSIDE the server's
~5s deferred-offline grace hit a false 'active on another connection' reclaim
reject, then collided on UNIQUE(devices.pairing_code) on the fall-through INSERT
and wedged unclaimed with no content. Real trial customer (web player) hit it.

server/ws/deviceSocket.js:
- Fix A (guard): gate the liveConn reclaim reject on !inDeferredOffline
  (pendingOfflines.has(id)). A device mid-deferred-offline is a zombie, not live,
  so a same-fingerprint reconnect is a legit reconnect, not a hijack. A genuinely
  live socket (never disconnected -> no pending-offline) still rejects a cloned
  fingerprint -> anti-hijack boundary preserved (documented).
- Fix B (idempotency): when the unclaimed old row holds the SAME pairing_code the
  reconnecting player presents, ADOPT/refresh it (mirror the claimed-reclaim path,
  but no device:paired) instead of INSERT-colliding. Differing-code case unchanged.
- deferOffline is NOT shrunk (it exists to prevent transient-blip flapping).

server/player/index.html:
- The cold-boot flap source: an unfiltered pageshow handler ran verifyLivenessSoon()
  on every load, opening+registering a socket early, which the boot connect() then
  tore down and rebuilt (connect->register->disconnect->reconnect). Guard it with
  ev.persisted (mirror the pagehide guard) so only real bfcache restores trigger it.

server/test/pairing-race.test.js:
- Forces the race against the real socket server (log-gated reconnect inside the
  deferred-offline window), asserts no false reject / no UNIQUE collision / single
  claimable row; + a hijack case asserting a cloned fingerprint on a genuinely-live
  display is still rejected. Web- and android-shaped fingerprints. Fails 2/4 on
  pre-fix code, 4/4 with the fix.

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-15 16:05:50 -05:00
screentinker bc9e72ec0b
fix(content): render YouTube Shorts in 9:16 instead of a landscape frame (#184) (#189)
Vertical Shorts were played in a player forced to 100%x100% on a landscape
frame, so they looked wrong (pillarboxed/small). Option A: detect vertical at
ingest, persist it, and have every player honor it.

- Ingest (routes/content.js): detect a Short from the /shorts/ URL form OR
  portrait oEmbed dims (oEmbed now queried with the ORIGINAL url so /shorts/
  reports its true dimensions), and persist it as st_aspect=vertical on the
  stored embed URL. That's the only signal players get (remote_url), so it must
  be captured at ingest, not re-derived per loop. YouTube ignores the unknown
  param; players read the video id, not the full URL, to build the embed.
- Players read st_aspect=vertical and center a 9:16 box (fills a portrait screen,
  pillarboxes cleanly on landscape) instead of 100%x100%:
  web (player/index.html), Android (WebViewSupport.youtubeEmbedHtml), Tizen
  (player.js single-zone + zone paths). Dashboard library uses a static thumbnail,
  so it's unaffected.

Not doing Option B (yt-dlp): runtime dep + storage/bandwidth + maintenance +
YouTube ToS; embed-disabled Shorts already skip gracefully.

Tests: youtube-shorts.test.js (4) — /shorts/ and portrait-dims tag vertical,
landscape stays untagged, /shorts/ tags even if oEmbed fails. Android compiles;
web player inline JS + Tizen player.js parse.

Note: pre-existing Shorts added before this aren't retagged (would need an oEmbed
backfill) — re-add to fix, or a follow-up migration.

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-15 08:41:43 -05:00
screentinker a15086540f
feat(widgets): directory-search widget (interactive search of a directory board, live-sync) (#188)
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* feat(widgets): add directory-search widget

An interactive, walk-up search view of an existing directory-board. It
references a source board by id (no data copy), so a venue can run the
scrolling board on a main screen and a search view on a tablet, letting
people find an entry instantly.

Server (routes/widgets.js):
- register 'directory-search' + renderDirectorySearch(): resolves the source
  board, inlines its categories as one \u003c-guarded JSON blob, renders all
  text via textContent (XSS-safe), live case-insensitive filter over
  identifier/name/subtitle (debounced), grouped results, available styling,
  optional touch on-screen QWERTY keyboard that drives the same filter path.
- missing / non-directory-board source -> friendly full-page fallback, not a 500.
- live-sync while open is out of scope; left a // TODO for a poll hook.

Frontend editor (views/widgets.js): type + magnifier icon, source-board
dropdown (from loaded widgets, filtered to directory-board), title, logo
(reuses the board's picker), placeholder text, theme, on-screen-keyboard toggle;
getConfigFromForm case. i18n: widget.dirsearch.* + type keys in en/es/it/de/pt/fr.
docs: openapi widget_type enum. Tests: server/test/directory-search.test.js.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* feat(widgets): live-sync for directory-search (poll source board, no reload)

Reflect directory-board edits on an open directory-search page without a reload.

- New public GET /api/widgets/:id/data.json returns { categories } for a
  directory-board (404 for missing/wrong-type so the page keeps last-good data
  on a transient miss). CORS-open (ACAO:*) + no-store so a null-origin sandboxed
  widget iframe can read it; exposes only data already public via /render.
  Exempted from CSP + auth in server.js alongside /render.
- directory-search page inlines its source_widget_id and polls the board's
  data.json every 30s via a relative URL (works behind a proxy/base path and
  from a null-origin iframe). Only rebuilds + rerenders when the data actually
  changed, so a mid-search view isn't disturbed; skips while document.hidden;
  keeps last-good data on any fetch error. Flatten logic factored into
  buildFlat() and reused by the poll.

Tests: data.json feed (categories, CORS header, 404s) + poll wiring in
directory-search.test.js (13/13). Verified live in a browser (page.clock
fast-forward): editing the board updates the search page with no reload.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(android): let player WebViews take touch focus for interactive widgets

directory-search is served through the existing generic widget path
(loadUrl <server>/api/widgets/:id/render), so it already renders on Android
with JS + DOM storage + mixed-content enabled, same-origin (so its live-sync
fetch of the source board's data.json works), and no touch blocking.

Add isFocusable/isFocusableInTouchMode to the shared WebView config so the
search field reliably takes a tap/cursor inside the kiosk lock-task WebView.
Harmless for passive widgets (board/YouTube have no focusable inputs); the
widget's own on-screen keyboard still drives the filter when the system IME
is suppressed. Verified with :app:compileDebugKotlin.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-15 08:00:22 -05:00
screentinker 51b0b006b1
fix(pairing): reinstalled panel reclaims its device row instead of being blocked [Bold] (#180)
Bold Media Group's fleet broke on the 1.9.3->1.9.6 upgrade. Their MDM does an
uninstall/reinstall (app data wiped), so the player registers with
{ pairing_code, fingerprint } and NO device_id and shows a pairing code — but the
dashboard reported "code does not exist". Deleting the device_fingerprints row fixed
it, which pinpointed the fingerprint-reclaim guard in server/ws/deviceSocket.js.

Root cause: the reclaim guard was
`stillAlive = !!liveConn || secondsSince < reclaimSettleSeconds; if (stillAlive) reject`.
On an in-place reinstall the old row heartbeat seconds ago, so `secondsSince < 300` is
ALWAYS true -> it emitted device:auth-error and returned BEFORE the pairing_code INSERT,
so the code the player displayed never existed server-side.

The settle window's real purpose was to REMATCH an existing fingerprint back to its
device row on reinstall — not to force a fresh re-pair. So the fix keys off claim status,
not the timer (server-only; no APK change — reviewed and confirmed unnecessary):
- Reject ONLY when the old row has a genuinely LIVE socket (liveConn) — the real anti-
  hijack boundary. Unchanged.
- CLAIMED old row (user_id set) -> RECLAIM it regardless of the settle window: reuse the
  row, rotate the token, emit device:registered{online} + device:paired. The panel returns
  straight to paired (no operator re-pair, no orphaned duplicate row), preserving name /
  claim / playlist / content. device:paired drives the app off the pairing screen, so the
  fresh code it showed is irrelevant.
- UNCLAIMED old row -> fall through to the pairing_code path and PROVISION FRESH with the
  shown code (reclaiming would leave a stale/null code -> "code does not exist"). #150
  relinks the fingerprint to the new row.
`reclaimSettleSeconds` is now vestigial for this path. Trade-off: a fingerprint-only reclaim
of a CLAIMED-but-offline device is no longer delayed ~300s — not a new attack class (the old
code already granted it once the window elapsed); liveConn remains the hard boundary. Truly
closing that window without a re-pair needs client keystore attestation (a future APK).

Also fixes a latent crash this newly exercises: middleware/subscription.js getUserPlan()
dereferenced an undefined user in its else branch ("Cannot set properties of undefined
(setting 'trial_active')") when the user/plan JOIN missed. Under the claimed-reclaim path
that ran checkDeviceAccess->getUserPlan, the throw was swallowed by the reclaim try/catch and
silently dropped the device to provision-fresh. Guard: `if (!user) return null`.

Tests (server/test/fingerprint-reclaim.test.js):
- NEW: a CLAIMED reinstall reclaims the SAME row, emits device:paired, creates no duplicate,
  keeps the fingerprint linked — regardless of the settle window (the Bold repro, fixed right).
- NEW: recent heartbeat + no live socket, UNCLAIMED -> provisions fresh with the shown code.
- NEW: a LIVE old socket still rejects and creates no new row (security preserved).
- Updated the #143 gone-device test to expect provision-fresh for an unclaimed row, and the
  log-noise assertion to the "reclaim rejected" message.
465/465 server tests pass. Server-only: NOT deployed, no version bump, Android untouched.

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-13 23:07:50 -05:00
screentinker cf4c71d7d0
feat(email): SMTP transport as an alternative to Microsoft Graph [#173] (#179)
Adds a pluggable email transport so self-hosters without Azure/M365 can send
mail through any standard SMTP server (Postfix, Gmail, Mailgun, SendGrid, corp
relay). Graph stays the default; behavior is byte-for-byte unchanged when
EMAIL_TRANSPORT is unset or "graph".

- config: EMAIL_TRANSPORT ("graph"|"smtp", default graph) + SMTP_HOST/PORT/
  SECURE/USER/PASSWORD/FROM.
- services/email.js: branch by transport behind the SAME public sendEmail()/
  isConfigured() surface. SMTP via nodemailer (lazy-required, like MSAL).
  Shared across both transports: the "[ScreenTinker] " subject prefix (unless
  rawSubject), the GRAPH_DEV_RESTRICT_TO allow-list, html-from-text derivation,
  and the never-throws contract (failures log + return sent:false). SMTP_SECURE
  true=implicit TLS(465)/false=STARTTLS(587). Auth optional (unauthenticated
  relay ok); SMTP_USER without SMTP_PASSWORD is flagged. SMTP_FROM parses
  "Name <addr>". New emailConfigStatus() for startup diagnostics.
- server.js: startup logs the transport and a LOUD error when the selected
  transport is partially configured (some fields set, others missing) or when
  EMAIL_TRANSPORT is invalid (falls back to graph). A fully-unset transport
  stays a silent stdout fallback (unchanged dev behavior).
- nodemailer ^6.9.16 added as a production dep (bundled in the Docker image).
- .env.example + README: SMTP config section, Gmail example, transport table.
- test/email-transport.test.js: 15 tests — transport selection, config
  validation (missing/partial/invalid), SMTP message building (from/prefix/
  fromName override/text alt), sendEmail routing (mocked nodemailer), rawSubject,
  dev-restrict on smtp, and the smtp_error never-throws path.

462/462 server tests pass. Boot verified for all four states (configured,
misconfigured, invalid, default).

Closes #173

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-13 15:56:22 -05:00
screentinker 9c70fcc790
feat(diagnostics): device incident log — offline cause, network-vs-reboot, display-sleep (#175)
* feat(diagnostics): device incident log — why a screen went offline/black, with device-attested cause

Field request (Bold/s_t_r_o_b_e): "screens go offline randomly — let us see the cause." Answers it
across the fleet with a unified incident log, and — the key insight — lets the DEVICE disambiguate
the cause the server can't: if the app process survived the gap it was a NETWORK problem (not a
reboot), and it can even tell a dropped Wi-Fi/Ethernet link from a link-up-but-server-unreachable
(router/upstream) failure.

Schema:
- device_status_log gains reason + detail (WHY each offline transition happened).
- NEW device_events table (unified incident feed): type (offline/online/display_off/display_on/
  crash/reboot/network/app_error) + reason + detail, indexed, age-pruned + per-device capped.

Server:
- Capture the socket.io disconnect REASON (transport_close/ping_timeout/transport_error) instead of
  discarding it — recorded in the offline-cause log. devices.offline_reason stays on the EXIT-SIGNAL
  contract (crashed/clean_exit/silent) — a separate axis, preserved (violent death = 'silent').
- device:event handler (typed incidents) + device:connectivity-report handler (device-attested).
  lib/incident-classify.js (pure, unit-tested) composes reason+detail: cold_start->reboot;
  link_lost->network "Wi-Fi/Ethernet link lost"; else network "LAN up, server unreachable
  (router/upstream)"; appends SSID / weak-signal (rssi<-75) / IP-changed. On a report it upgrades the
  most-recent offline row from the server's guess to the device's ground truth.
- heartbeat timeout -> 'heartbeat_timeout'; retention/cap for device_events.
- Device-detail API returns statusLog.reason/detail + the last 50 device_events.

Device (Android WebSocketService): ConnectivityManager default-network callback (link-lost during a
gap) + Wi-Fi SSID/RSSI + IP snapshot -> device:connectivity-report on reconnect (app survived =>
network); ACTION_SCREEN_ON/OFF receiver -> device:event display_on/off ("screen went black"). All
guarded/feature-detected; no manifest change; compiles clean.

Web + Tizen players: reconnect connectivity-report (link_lost from navigator.onLine during the gap)
+ visibilitychange -> display_off/on. Best-effort (no wifi detail in a browser). Tizen exit-signal
marker slice untouched.

CMS (device-detail): the offline cause on the uptime-timeline hover + a new "Recent incidents" panel
(merged offline periods + typed events, friendly labels, detail, relative time + down-duration).

Built as a 4-way parallel agent fan-out over disjoint domains against a locked contract, then
integrated. Verified: full server suite 443/443 (incl. the seam fix keeping the exit-signal contract
intact), Android compileDebugKotlin clean, all players + CMS node -c clean.

Refs #170.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* feat(diagnostics): internet-reachability probe — split "our server down" from "no internet" (#170)

Follow-up to the incident log: when a device's link is UP but it's offline, "router/upstream" was a
catch-all. The device now probes a public host (1.1.1.1 / 8.8.8.8 :443) DURING the gap, so the cause
pinpoints blame:
  - link_lost=true                     -> Wi‑Fi/Ethernet link lost (device's own link)
  - link up, internet_ok=true          -> server_down: internet reachable, OUR server was unreachable
  - link up, internet_ok=false         -> no_internet: router/ISP down
  - link up, no probe result           -> generic router/upstream (unchanged fallback)

- Android WebSocketService: fire a short daemon-thread TCP probe (443, either host) at disconnect;
  the result rides the connectivity-report as internet_ok (omitted if the gap ends before it finishes).
- lib/incident-classify.js: 3-way split on internet_ok; new reasons server_down / no_internet.
- Frontend i18n: device.event.server_down / .no_internet labels.
- Tests: +3 classify cases (server_down, no_internet, link_lost wins over internet_ok). 12/12.

Verified: classify 12/12, Android compileDebugKotlin clean, node -c clean. Refs #170.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* feat(diagnostics): log an 'upgrade' incident (old → new app_version) — server-side (#170)

When a device reports an app_version different from the stored one, applyDeviceInfo logs an
'upgrade' device_events row (detail 'old → new'). Server-side, so it covers Android/Tizen/web with
no client change; a fresh pair (no prior version) isn't counted. Adds device.event.upgrade label.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-13 11:26:04 -05:00
screentinker 12c0004245
test(ci): OS-assigned ephemeral ports for subprocess suites — kill the port-collision flake (#176)
The subprocess-booting test suites hand-picked fixed ports in a cramped ~3955-4021 range, and
156-schedule-read-path deviated to a RANDOM port (3900 + rand%90) that overlapped those fixed
ports. Under CI load two servers could race on the same port, surfacing as flaky "no such table:
devices" / "FOREIGN KEY constraint failed" (a server answering a request against a half-migrated
or wrong DB). It's environmental — the suites pass locally and in isolation.

Fix: a shared test/helpers/free-port.js (bind :0 on loopback, read the OS-assigned port, release)
called in before() so every suite gets a guaranteed-unique ephemeral port — concurrent suites can
no longer collide, and no one has to hand-assign ports.

- Codemod converted 30 suites: const PORT = <fixed|random> -> let PORT (+ BASE) assigned via
  `PORT = await freePort()` at the top of before().
- 3 hand-fixed (different structure): 148-eviction-storm (lowercase `base`), boot-health (no
  before() — allocates PORT + a throwaway SEED_PORT inside the test, replacing the hardcoded
  3894), totp-keyrotation (no before() — allocates at the test start before bootServer()).

No fixed 39xx/40xx ports remain. Full server suite 435/435; the 4 hand-touched suites pass in
isolation. Pure test-infra change — no app code touched.
2026-07-13 09:51:40 -05:00
screentinker 837f65e634
fix(content+android): rotation-aware media — portrait upright on dashboard AND player (#170) (#172)
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* fix(content): rotation-aware media dimensions — portrait no longer stored landscape (#170)

Ingest recorded CODED width/height and ignored rotation, so a portrait phone video
(coded 1920x1080 + 90° Display-Matrix) or a portrait photo (EXIF orientation 6) was
stored LANDSCAPE. The player then rendered it wrong-aspect and letterboxed — the
"portrait content degraded + blue bar at the bottom" symptom in #170. The reporter's
workaround (pre-rotate + mark Landscape) is exactly what this bug forces.

- lib/media-orientation.js (new): pure, unit-tested display-dimension helpers = single
  source of truth for ingest AND the backfill. videoDisplayDims() reads the modern
  Display-Matrix side_data rotation (falls back to the legacy tags.rotate, sign-normalized);
  imageDisplayDims() honors EXIF orientation 5..8. Odd quarter-turns swap W/H.
- lib/content-ingest.js: use the helpers for stored dims; add sharp .rotate() so image
  THUMBNAILS are auto-oriented too (video thumbs were already auto-rotated by ffmpeg).
- scripts/backfill-rotation-dims.js (new): idempotent, dry-run-by-default maintenance to
  correct already-uploaded portrait media (re-probe -> fix dims -> regenerate image thumbs).
- test/media-orientation.test.js: 5 bites (tag + Display-Matrix, sign/normalize, EXIF 5..8,
  the blue-bar landscape->portrait case, null-safety).

Scopes #170 to its residual-on-1.9.4 issues; the 1.9.3 "never displays" slice was #162 +
the remote_url-null download fix, already shipped in 1.9.4. The slow low-res/orientation-
cycling first load is tracked separately in #170 pending repro data.

Refs #170.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(android): honor EXIF orientation in ImageLoader so portrait photos render upright (#170)

Completes the rotation-aware media fix on the PLAYER side. The server ingest fix (this
branch) corrects stored dimensions + auto-orients the thumbnail, but the panel draws the
full-res original via BitmapFactory, which ignores EXIF — so a portrait photo (landscape
pixels tagged "rotate 90") still rendered sideways on the screen. QA root-cause pass on
#170 caught this gap: the Android player reads no stored dims and applied no EXIF.

ImageLoader now reads the EXIF orientation (from the file for cached content, from the byte
stream for remote_url images — ExifInterface(stream) is API 24+, minSdk is 24) and rotates/
flips the decoded bitmap via a Matrix (all 8 orientations). NORMAL/UNDEFINED is a no-op (no
extra allocation); a transformed copy recycles the source; OOM falls back to the source
rather than crashing. Videos were already correct (ExoPlayer honors the rotation matrix).

Verified: :app:compileDebugKotlin clean.

Refs #170. Rides with the server rotation-dims fix on this branch.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-12 22:05:11 -05:00
screentinker 2f3dd80881
feat(agency): per-token upload folder — auto-created, subtree-confined (#158) (#171)
Agency-portal uploads previously all landed at the workspace library root, unsorted.
Instead of the issue's whole-workspace folder dropdown (which would leak every folder
name to an external party), bind ONE folder per agency token — admin-controlled and
agency-invisible — and scope the portal picker strictly to that folder's own subtree
(Hybrid-C). Fully backwards-compatible: no bound folder -> root, exactly as before.

Model / multi-workspace: an agency token is bound to ONE workspace at issuance, so the
token key IS that workspace's private link and the bound folder lives in that workspace.
An admin with N workspaces mints one token per workspace (each with its own auto-folder).
No workspace-switcher in the portal — the token is the tenant boundary.

Backend:
- api_tokens.upload_folder_id (additive; ON DELETE SET NULL -> deleting the folder falls
  back to root).
- lib/agency-targets.folderSubtree(): recursive-CTE helper = the SINGLE confinement source
  shared by GET /api/agency/folders AND the POST /api/agency/content target check, so the
  set the agency can SEE and the set it may WRITE to can never drift. Workspace-guarded at
  the anchor row; descendants inherit the workspace (folders.js forbids cross-ws parents).
- routes/agency.js: GET /folders (bound subtree only); POST /content defaults to the bound
  folder and 403s any folder_id outside the subtree.
- routes/tokens.js: create auto-creates "Agency — <name>" (or binds a picked folder,
  validated same-workspace, respecting the 100-folder cap) inside the token tx; new
  PUT /:id/upload-folder to rebind; listing surfaces the bound folder name.
- middleware/apiToken.js + lib/content-ingest.js: upload_folder_id onto req.apiToken; ingest
  writes folder_id.

Frontend:
- Agency portal: folder <select> shown only when a real subfolder choice exists (identifies
  the "Main folder" root client-side without learning the token's folder id).
- Settings: folder pick at token creation, bound-folder display, rebind modal.
- i18n: 7 new apitoken.* keys across all 5 locales.

Tests (429/429):
- test/agency-folder.test.js: 5 folderSubtree confinement bites (subtree in, siblings out,
  workspace guard, null -> root).
- test/agency.test.js (+1 e2e): auto-create, default-to-bound, in-subtree pick lands there,
  sibling -> 403, admin-pick, unknown-pick -> 400, rebind-to-root.

Closes #158.

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-12 21:23:25 -05:00
screentinker 501ffb11c1
feat(device-owner): tier foundation + QR provisioning + content-expiry & device enhancements (#168)
Device-owner tier substrate + silent install, end-to-end QR provisioning (Android 12+ compliance, APK-derived checksum, URL pre-seed, zero-touch onboarding, guided a11y screen), content-expiry (#157) with player no-restart deferral, and the device-enhancement batch (#10/#12/#13/#14). Backward-compatible with 1.9.3 clients; all autonomous behaviors opt-in. QA + security review green. Closes #161, #157, #159.
2026-07-12 19:41:07 -05:00
screentinker 938a43a466
Group sync: clock/schedule synchronized playback (offline-native) + double-buffer (#167)
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* feat(group-sync): synchronized playback per group (server + Android) [stage 1]

Play a group's shared playlist in lockstep across its displays — start/end items
together — by reusing the video-wall sync primitive with the spatial transform
removed and keyed on group_id instead of wall_id.

Server:
- device_groups += sync_enabled + leader_device_id (optional pin).
- buildPlaylistPayload emits a group_sync:{group_id, is_leader} block ONLY for a
  member whose playlist matches the group's shared playlist (playlist-match guard —
  a mismatched member is ignored, never synced). Membership via device_group_members.
- Leader auto-election: pinned-if-online -> first online matching member -> stable
  fallback; computed (never persisted, so the operator's pin is preserved).
- group:sync / group:sync-request relay among eligible members (mirrors wall:sync,
  guarded on membership + playlist match).
- Self-heal: re-push payloads to group members on (re)connect so is_leader refreshes.
- PUT /api/device-groups/:id accepts sync_enabled + leader_device_id and re-pushes.

Android:
- WallController is now mode-aware. WALL = transform + object-fit:fill + forced
  follower-mute (UNCHANGED — every wall branch is byte-equivalent when isGroup=false).
  GROUP = same leader/follower timing incl. the full video drift controller, but
  full-screen (no transform), normal fit, and per-item mute honored (no forced mute).
- WebSocketService: emitGroupSync/emitGroupSyncRequest + onGroupSync/onGroupSyncRequest.
- MainActivity: dispatch emit by mode, parseGroupConfig, onPlaylistUpdate group hook.

Wall path is provably unchanged (additive mode, defaults to WALL). Kotlin compiles;
server suite 407/407.

Stage 2 (follow-up): web + Tizen parity, dashboard sync toggle + leader picker,
offline-sweep leader promotion.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(group-sync): web + Tizen player parity [stage 2]

Mirror the Android group-sync generalization in the two web-based players so a group
with a shared playlist syncs across mixed player types, not just Android.

Web player (server/player/index.html):
- group:sync / group:sync-request handlers (index jump + latency-compensated video
  drift, same maths as wall:sync) — no audio policy here, per-item mute honored.
- emitGroupSync() + applyGroupSync() (4Hz leader broadcast; follower sync-request).
  NO CSS transform, NO forced mute (unlike applyWallMode).
- isFollower now also true for a group follower (suppresses self-advance).
- handlePlaylistUpdate handles data.group_sync (mutually exclusive with wall).

Tizen (tizen/js/player.js WallController + app.js):
- WallController is mode-aware: WALL styles the slice + forced follower semantics
  (UNCHANGED when mode !== 'group'); GROUP clears any wall styling (full-screen) and
  drives leader/follower timing only. syncId()/clearStageStyle() helpers; emitSync/
  onSync/onSyncRequest key the event + id off the mode.
- app.js: group:sync/request socket handlers; onPlaylist enters group sync on a
  group_sync block, else exits — content renders through the normal single-zone path.

Realigned the v4-exit-signal-phase3 TIZEN slice (682->696) shifted by the app.js edits.
Wall path is provably unchanged in both (additive group mode). Server suite 407/407;
both players' JS parse.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(group-sync): dashboard UI — sync toggle + leader picker [stage 3]

On each group's header row:
- "Sync" checkbox -> PUT /api/groups/:id { sync_enabled } enables synchronized
  playback; server re-pushes to members so they enter/exit sync mode. A hint notes
  it needs a group playlist and that a display on a different playlist is ignored.
- When on, a "Leader: Auto / <display>" picker -> { leader_device_id } (null = auto-
  elect, which self-heals; or pin a specific member to always lead when online).

Adds api.updateGroup(id, data) and the en i18n strings (en-only, mirroring the
existing per-group UI keys; the i18n parity test is apitoken-scoped).

Frontend parses (ESM); server suite 407/407.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(group-sync): rework to clock/schedule sync + double-buffer + polish

Replace the leader/follower relay model with clock/schedule sync. Every
same-playlist member derives the identical (index, position) locally from a
server-disciplined clock + the deterministic playlist schedule, so sync:
  - needs no server at play-time (offline-native), and
  - has no leader role to double-elect (kills the split-brain class the leaked
    WallController tick produced).

Server
  - heartbeat-ack now carries server_ms + echoes client_ms for NTP-style clock
    discipline; the client caches the offset (survives an outage).
  - POST /groups/:id/resync -> group:resync (manual "Resync now").
  - (kept: group_sync payload; leader machinery is now vestigial/ignored.)

Clients (web / Tizen / Android)
  - Clock offset disciplined over the heartbeat, cached (localStorage / prefs).
  - Schedule engine: pos = (syncedNow mod Sum(duration_sec)) with a CANONICAL
    slot formula identical across platforms so mixed-platform groups can't drift.
  - Snap-on-load: a fresh clip hard-seeks ONCE to the exact position (was ~5s of
    gentle nudge to eat a ~0.3s load offset); steady-state keeps the gentle nudge.
  - Double buffer: warm the next clip a few s before the boundary -> instant
    switch, no black hold. Android pre-decodes on a throwaway surface so the swap
    doesn't flash one wrong-aspect (landscape-stretched) frame.
  - In-place duration edits: duration_sec dropped from the change signature and
    applied in place, so a duration edit re-anchors the schedule WITHOUT a restart.
  - Live-log shows discrete corrections (jump/align/seek) immediately; only the
    steady-state line is throttled.

Android
  - Fix leaked WallController leader tick: onDestroy() now stops it (Handler on the
    main looper outlived the Activity -> zombie broadcaster / split-brain).

Dashboard
  - Group leader picker -> "Resync now" button.

Tests: heartbeat-ack clock fields + resync route; exit-signal .wgt slice realigned.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-11 14:24:31 -05:00
Fabian Mendoza 34f1cb9e7c
feat(dashboard): version indicator + GHCR update check (#165)
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* feat(dashboard): version indicator + GHCR update check with admin panel

- Add server/lib/ghcr-check.js: GHCR tag poller (36h cache, semver filter)
- Extend /api/version with latest_version and update_available
- Add POST /api/admin/check-update (force GHCR poll)
- Add POST /api/admin/trigger-update (Docker compose or manual instructions)
- Sidebar footer: version label + amber badge when update available
- Admin > System: version comparison card with Check/Update buttons
- 14 new tests (10 unit + 4 integration), 68/68 passing

Closes #163

* fix(dashboard): gate trigger-update to platform-admin + add GHCR fetch timeout

Review follow-up on #165 (the two blockers):

- trigger-update runs `docker compose up -d` on the HOST via docker.sock
  (root-equivalent) but was behind requireAdmin, i.e. reachable by any
  workspace-level admin. On a multi-tenant host that's a customer, not the infra
  operator. Gate it with requirePlatformAdmin (DOCKER_UPDATE_ENABLED still gates
  it further). check-update stays requireAdmin — it's a read-only GHCR poll.

- ghcr-check.checkNow had no fetch timeout. Node's global fetch has no default
  timeout, so a hung GHCR connection never settled — leaving `inFlight` set
  forever (the finally never ran), which wedged the background poller AND hung
  any awaited checkNow (/api/admin/check-update). Add a 10s AbortController
  timeout on both requests so the try/catch/finally always fire.

All 405 server tests pass.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: ScreenTinker <hello@screentinker.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-10 22:40:06 -05:00
screentinker 1ebdb1f7a9
feat(ota): self-update kill switch — global, per-device, and MDM auto-detect (#166)
Lets an operator (or an MDM) own updates instead of the app self-installing, which
on managed panels shows a self-install confirm dialog over customer content
(#155). Three layered controls:

- GLOBAL (server): config.otaEnabled from OTA_ENABLED (default on). When off,
  /api/update/check returns update_available:false, reason:ota_disabled_global —
  the whole instance stops offering updates.
- PER-DEVICE (server + dashboard): new devices.ota_enabled column (default 1). When
  0, that device is never offered an update (reason:ota_disabled_device). A
  "Self-update (OTA)" toggle in the device settings flips it via PUT /api/devices/:id.
- AUTO-DETECT (Android): UpdateChecker stands down entirely when a foreign device
  owner (an MDM/DPC) manages the panel — detected via getActiveAdmins() + not being
  device owner ourselves. Pure client-side, errs safe, needs no server change.

The two server gates are enforced server-side so they cover EVERY client version,
not just ones with the client-side stand-down. When OTA is off the device still
reports its version (dashboard sees state); the MDM/operator owns the actual update.

For an MDM-managed fleet (e.g. Pivot/MAXHUB), turn OTA off and let the MDM push the
APK — the install-dialog race disappears from every angle.

Tests: +2 (per-device gate + a real OTA_ENABLED=false server for the global gate);
full server suite 393 pass; Android compiles.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-10 22:38:58 -05:00
ScreenTinker 570f7919e0 test(tizen): realign wgt exit-signal harness slice after #162 stage-owner edit
The v4-exit-signal-phase3 tests eval a hardcoded LINE RANGE out of tizen/js/app.js
(harness(TIZEN, 663, 697)). The #162 stage-owner fix inserted ~19 lines above that
block, so the slice no longer captured the crash/pagehide handlers and the three B/wgt
tests failed. Re-point the range to 682-716 (block content unchanged, verified identical).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-10 12:12:30 -05:00
ScreenTinker e0b45bf907 fix(playlists): return item schedules from GET /:id so the editor shows them (#156)
GET /:id built the items array but never called schedulesForItem, so the playlist
editor rendered "always plays" for items that have a live schedule. Because the
editor re-PUTs whatever it loaded and PUT .../schedules is a wholesale
DELETE+INSERT, an unchanged save on a mis-loaded item silently wiped the real
schedule. Mirror GET /:id/items:351 so the read path returns the blocks the
editor and player already agree on.

Adds render / round-trip / wipe-trap regression tests (subprocess HTTP harness).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-09 18:52:27 -05:00
ScreenTinker 147ab6d3c8 fix(ota): treat legacy -patchN as a released version so the old fleet is offered updates
The -patchN scheme (e.g. 1.9.2-patch3) parses as a semver prerelease, so decide()'s
superseded-prerelease guard refused to offer a newer stable core (1.9.3) to the existing fleet —
stranding every 1.9.2-patchN device on OTA (Force Update didn't help; the re-check re-returned
superseded-prerelease). isReleased() now counts -patchN as a shipped release, so those devices get
offered 1.9.3 via normal OTA, while GENUINE prereleases (-beta/-rc/-alpha) keep prerelease semantics
and newer cores are never downgraded. 6 new tests + 14 existing OTA tests green (388/388 suite).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-08 23:21:26 -05:00
ScreenTinker 09e11397b4 test: widen CI-fragile event-loop-gap timing bars (flaky prune/storm asserts)
CI flaked on the 300k-row prune non-blocking assert: a healthy chunked prune hit a 417ms max
event-loop gap on a shared runner, over the strict 250ms bar (the same test passed on the prior
commit; the release bump changed no logic). These probes exist to catch a MULTI-SECOND freeze (the
pre-fix whole-table sort froze 40-48s) — not to enforce a sub-300ms latency SLA — so a strict bar is
fragile under runner contention/GC. Widen both to <1500ms: still << "seconds" (catches any real
regression) but robust on CI. No production code changed.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-08 17:31:27 -05:00
ScreenTinker 8ad2258e7c feat: app-ending signal (exit-signal contract v1) — server + APK + .wgt + /player
Best-effort "last gasp" so Offline is annotated with WHY it went away — completing the liveness story.
Categories: crashed (client uncaught-exception), clean_exit (client confident lifecycle-end, best-effort),
silent (SERVER-inferred by absence — the honest catch-all for violent/external death incl. force-stop/MDM).

SERVER:
- device:exit socket handler + token-authed beacon POST /api/device/exit (reliable-on-unload). Both gated
  by liveness.sanitizeExitReason (honesty: only crashed/clean_exit accepted; 'silent'/unknown rejected).
- offline_reason/offline_reason_at/offline_detail columns (additive migration). Clear-on-online (a reason
  is always THIS session's); offline transition COALESCEs to 'silent'. Pure annotation — offline detection
  and #148/liveness are untouched. Offline dashboard emits carry offline_reason + client_type.
CLIENTS (canonical {reason,detail} shape):
- /player: window error/unhandledrejection + pagehide(persisted=false) -> sendBeacon.
- .wgt: same + BACK-key exit -> socket.emit + sendBeacon.
- APK: global UncaughtExceptionHandler -> crashed (blocking beacon, chains to default); Service.onDestroy
  -> clean_exit (socket + bounded beacon). New ExitSignal.kt. onStop/onPause NOT wired (background != exit).
Proven (Phase 3): per-category classification, nothing misclassified, external kill -> silent (never
clean_exit), backgrounding emits no false exit, #148/reconnect-vs-exit intact. 382/382 suite green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-08 15:32:40 -05:00
ScreenTinker 4cf156d4a0 feat(server): v4 liveness CORE pass — uniform heartbeat-ack + ack-gap + dashboard liveness + identity
Server-side keystone: the server now honors the v4 liveness contract uniformly across the MIXED
fleet (v4 + old pre-v4 + disconnected), all three clients depending on it.
- UNIFORM heartbeat-ack: emitted from the single shared device:heartbeat handler (uniform by
  construction; no per-client/per-path branch), BEFORE the auth guard so a known device's watchdog
  stays armed. Harmless to old clients (they ignore it).
- RECONNECT-WINDOW ack-gap fix (ackableHeartbeat): ack a KNOWN device (authed socket OR a device_id
  that resolves) even mid-reconnect; NOT anonymous/never-authenticated sockets (degrade-safe);
  identity-agnostic. No state mutation before requireDeviceAuth (auth surface unchanged; device_ids
  are uuidv4).
- DASHBOARD LIVENESS (deriveLiveness): server-derived, VERSION-AGNOSTIC Healthy/Degraded/Offline
  from signals every client sends (socket presence, heartbeat age, reconnect frequency); no client
  status-push.
- IDENTITY CAPTURE (capture-don't-act): client_type/client_version/platform/contract_version columns;
  degrades to legacy/unknown for old clients; NEVER breaks register.
- A-BUCKET FIX (QA): recordReconnect + persistIdentity gated on !isPlaylistRefresh (a ~45-60s refresh
  is not a reconnect/new identity — matches #134), and the identity write is change-detected — closing
  the WAL write-amplification (A1) and the benign-refresh -> false-"Degraded" (A2) regressions.
New lib/liveness.js (pure helpers, unit-tested). 30 new tests (uniform ack, ack-gap, mixed fleet,
identity capture, cross-client conformance, refresh-gate reproduce-then-prove); 366/366 total.
OTA artifact-availability is a separate concern (out of scope).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-08 11:18:55 -05:00
ScreenTinker e1ce36b2a8 fix(#148) patch2: per-device session-settle debounce — absorb duplicate-socket storms
Field-safe SERVER net. A device opening duplicate/rapid sockets (the APK duplicate-socket bug,
separate track) currently churns through evictions during the reconnect-throttle's 30s
post-restart WARM-UP (only the hard ceiling 20 applies then, so an 8-in-9s burst passes
undamped and each new socket evicts the prior). This makes the server absorb it: a thrashing
PAIRED device converges to ONE stable connection and stays online.

- lib/session-settle.js (decision only; bounded, swept): shouldHold(deviceId, incumbentAlive)
  — true only when a socket was accepted for this device within SESSION_SETTLE_WINDOW_MS
  (config, default 2500ms) AND the incumbent is alive. Warm-up-independent.
- deviceSocket register gate (just before evictPriorSocket): if a LIVE incumbent exists and
  we're inside the window, SOFT-REFUSE the new socket (device:throttled reason=session_settle
  + disconnect) and keep the incumbent; else accept + evict + (re)arm the window.
- LIVENESS SAFEGUARD (load-bearing): only hold when the incumbent socket is actually in the
  /device namespace — a dead/half-open incumbent is replaced, NEVER stranding the device (max
  hold is the 2.5s window from the incumbent's accept, then any new socket is accepted).
- Soft refusal, NEVER a quarantine (reuses patch1's paired-safe philosophy); single-session
  enforcement intact for a legitimate move; unpaired/abusive flapping still caught by the
  existing limiters. O(1), no loop impact.

Tests (liveness first-class): live incumbent holds + DEAD incumbent replaced (not stranded);
storm of 6 sockets converges to ONE, stays online, not quarantined (during warm-up); single-
session move past the window replaces cleanly; unit decision + bounded sweep. The
evicted-socket-rearm test shrinks its settle window so it still exercises the eviction path.
Suite 336/336.
2026-07-02 19:12:46 -05:00
ScreenTinker bcfe3eaf8b fix(#148) Items 2-4: mark-offline closes the socket + tighten ping + TCP keepalive
Item 2: when the heartbeat checker marks a device offline it now also disconnects any socket
it still holds for it, so DB-offline can't diverge from socket-state into a silent half-open
(defensive — the live-socket guard already defers genuinely-live sockets).

Item 3: tighten half-open detection WITHOUT reintroducing the TV-WebKit decode-load risk the
30s pong-timeout was chosen for — lower only pingInterval 30s->15s (probe more often), KEEP
pingTimeout at 30s. Detection = interval+timeout = 45s (was 60s), and the client inherits
these via the handshake so BOTH ends detect a dead peer ~25% sooner. (Deliberately did NOT
drop pingTimeout to ~20s: MAXHUB is a video-playing TV-class device and the code comment
warns tighter timeouts cause spurious drops under decode load.)

Item 4: SO_KEEPALIVE on every accepted connection (lib/tcp-keepalive.js) so a half-open TCP
can't persist indefinitely at the OS layer, independent of the app ping.

Tests: server closes a non-ponging peer within ~pingInterval+pingTimeout while a ponging peer
survives; a device whose transport dies ends offline with its connection torn down; keepalive
applied to each accepted connection (and never breaks setup on error). Suite 328/328.
2026-07-02 14:59:25 -05:00
ScreenTinker 8809007d9e fix(#148) Item 1: exempt paired+authenticated devices from the flap-limiter quarantine
The flap-limiter could 30-min quarantine a PAIRED, legitimate device on reconnect churn.
Behind Bold's single SNAT IP a repeated edge flush -> every device reconnects -> trips flap
-> quarantined -> a recoverable blip becomes a SUSTAINED FLEET-WIDE LOCKOUT we caused.

check(key, now, {paired}) now skips (and clears) the quarantine escalation for a paired
device — it still gets the brief soft cooldown if it truly hammers, but never the long
lockout. The register gate computes paired = device_id && validateDeviceToken(...) (a
matching STORED token, false for missing/mismatch) so a spoofed device_id can't claim the
exemption; unpaired/anon flapping (attacker / unprovisioned hammering) still quarantines.

Tests: unpaired flapper still quarantined; paired never quarantined (soft cooldown only);
paired creds RELEASE an in-flight quarantine; N paired devices from one SNAT IP all admitted
on reconnect and never quarantined across repeated flush cycles.
2026-07-02 14:59:25 -05:00
ScreenTinker 5ba5905637 fix(#146): web player — guard PlayerMediaHealth calls by METHOD, not object (stale-module TypeError)
Live error: "Uncaught (in promise) TypeError: PlayerMediaHealth.shouldShowIdle is not a
function" inside the device:paired socket handler.

WHAT WAS ACTUALLY WRONG: not a missing/misnamed definition — the module DOES export
shouldShowIdle (served + unit-tested). It's a VERSION SKEW: /player/* is served network-first
by the service worker, so a transient module-fetch failure falls back to the STALE cache (an
older player-media-health.js that predates shouldShowIdle) while index.html loads fresh with
the call. window.PlayerMediaHealth then exists but lacks the method, and the call site
guarded the OBJECT (`window.PlayerMediaHealth ? ...`) not the METHOD — so it threw, aborting
the rest of the device:paired handler (the showStatus after it was skipped).

FIX: guard the METHOD at both call sites (typeof X.method === 'function') so a stale/partial
module can never throw — it falls back to the safe inline default (!isPlaying for the idle
decision) and the handler runs to completion.

SIBLING (errors travel in pairs): the needsReattach call in the "Playlist unchanged" branch
had the SAME object-not-method guard. It was inside a try/catch so it couldn't throw uncaught,
but a stale module would silently skip the re-attach/hideStatus. Guarded it the same way.

No service-worker change needed: network-first already self-heals on the next good load; the
method-guard covers the transient/offline-fallback skew permanently.

Tests: player-media-health.test.js +1 module-surface test (both needsReattach and
shouldShowIdle are exported functions — catches the define-vs-call class). Inline player JS
syntax-checked; both guards verified present. Suite 319/319.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-01 22:19:22 -05:00
ScreenTinker b57e7eec7f fix(#146): web player — reconnect drops video to "Waiting for content" (idle reset over live playback)
CONFIRMED from a live console capture (restore cache -> video plays -> reconnect ->
"Playlist unchanged" -> screen falls to "Waiting for content..."). Audio survived because
only the "showing content" VIEW was covered, not the audio path.

ROOT CAUSE: the server re-emits device:paired on EVERY re-register of an already-paired
device (ws/deviceSocket.js:510) — i.e. on every reconnect, while content is already playing.
The player's device:paired handler called showStatus('Waiting for content...') UNCONDITIONALLY
(the "falls through to idle" sibling), putting the idle overlay OVER the live video. The
following device:playlist-update -> "Playlist unchanged" branch returned early and never
cleared it, so the idle screen stuck on top of playing content.

FIX (idle screen only when genuinely idle; unchanged is a strict no-op that keeps playback):
- lib/player-media-health.js: new shouldShowIdle(state) — idle ONLY when nothing is playing
  AND there's genuinely no content. Already-playing (or content-present-about-to-render) is
  never idle.
- device:paired handler: gate showStatus on shouldShowIdle({isPlaying, hasContent}) instead
  of showing it unconditionally. On a reconnect while playing -> no-op.
- "Playlist unchanged" branch: when healthy playback is confirmed, hideStatus() to clear any
  stale idle overlay a reconnect's device:paired may have put up — so the confirmation can
  never leave "Waiting for content..." over live content. Still leaves the actual media
  element exactly as-is (no teardown, no flicker).
- sw.js cache v10 -> v11.

SIBLING SCAN: device:paired was the only unconditional idle reset. The connect() idle
prompts (connecting / connecting_muted) were already guarded by !isPlaying; empty-playlist
and no-renderable idles are genuine.

Tests: player-media-health.test.js +2 (shouldShowIdle: playing never idle; idle only when
empty+not-playing). Inline player JS syntax-checked; module served + guard referenced on a
booted server. Suite 318/318.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-01 22:03:44 -05:00
ScreenTinker 26c72d62bf fix(#146): web player — no-change refresh loses video (keeps audio); re-attach idempotently
ROOT CAUSE (hypothesis A, pre-existing — NOT a beta7 regression; server/player/index.html
is untouched since v1.9.2-beta6): handlePlaylistUpdate's "Playlist unchanged" branch blindly
returned. The media re-attach (renderContent) lives ONLY in the content-changed branch, so
if the <video> surface was lost (element detached from the DOM while still decoding — video
gone, audio still playing) a no-new-content refresh never re-attached it. New-content
refreshes were fine because they re-render.

FIX (make the refresh idempotent for the media surface, no flicker on the healthy path):
- server/lib/player-media-health.js (new, UMD + unit-testable, mirrors schedule-eval.js):
  needsReattach(state) — re-attach ONLY when playback should be happening but the current
  item's surface is actually lost (video null / detached / ended / errored; non-video: no
  mounted surface). A healthy attached+live video returns false, so a routine poll stays a
  no-op (no re-render, no flicker). Served at /player/player-media-health.js from the single
  source; loaded by the player.
- index.html no-change branch: extract the current item's DOM facts and, iff
  PlayerMediaHealth.needsReattach, call playCurrentItem() to re-render the current item.
  Wrapped so the health check can never break a refresh.
- teardownCurrentMedia: also release currentVideoEl even when it was DETACHED from the
  container — a detached-but-playing <video> keeps emitting audio and the container-scoped
  querySelectorAll can't find it. This kills the "ghost audio" on re-attach.
- sw.js cache bumped v9 -> v10 so players pick up the new index.html + module.

Tests: test/player-media-health.test.js (6) exercises the branch selection — healthy video
-> no re-attach; detached/null/ended/errored -> re-attach; idle -> never; non-video by
surface presence. Inline player JS syntax-checked; module served + referenced verified on a
booted server. Suite 316/316.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-01 21:51:52 -05:00
ScreenTinker 385eda3cb1 feat(#146): owner-only CLI to mint billing:read tokens (scripts/mint-billing-token.js)
The billing:read scope + dual-path gate were built but there was no way to MINT a token
(and it must NOT go in the workspace-scoped, self-service API-Tokens UI). Adds a server-side,
owner-only CLI — no new UI, no network endpoint. Owner-only BY CONSTRUCTION: it's a
host-side script, so filesystem/shell access = the platform owner.

- server/lib/billing-token.js (testable): mintBillingToken/revokeBillingToken/
  listBillingTokens. Reuses the EXACT existing token path — same secret (st_ + 32 bytes
  base64url), same SHA-256 hashing (hashToken), same api_tokens columns — no second format.
  Resolves the platform OWNER (oldest platform_admin/superadmin; #14 collapsed superadmin ->
  platform_admin so that's the top tier) and binds to their workspace. api_tokens.user_id +
  workspace_id are BOTH NOT NULL (no platform-level token exists); the workspace binding is
  VESTIGIAL for billing (billing:read is off-ladder -> can't reach any workspace router;
  billing is platform-global), documented in-file rather than loosening NOT NULL pre-release.
- scripts/mint-billing-token.js: thin CLI wrapper. --name mints and prints the secret ONCE
  (+ id, + "run as owner on host" warning), --list, --revoke <id> (soft revoke, mirrors the
  dashboard DELETE).

Tests (4, test/billing-token-mint.test.js): minted row is scope EXACTLY billing:read with a
matching SHA-256 hash and no read/write/full/agency scope; the token reads GET
/api/billing/usage (200) but is refused on /api/devices (403) and /api/admin (401) — scope
isolation; revocation -> 401; mint requires a name; revoke refuses a non-billing id. CLI
smoked live (mint/list/revoke). Suite 310/310.

SPEC-vs-REALITY (again): spec said bcrypt + JSON `scopes`; this codebase uses SHA-256 + a
single `scope` TEXT column. Built to the real system.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-01 21:31:11 -05:00
ScreenTinker 677b17028e feat(#146): billing:read scoped token — dual-path auth for the Usage Report (Option C)
Least-privilege way to read GET /api/billing/usage without requiring platform admin.
Additive + isolated: reuses the existing api_tokens scope system (the off-ladder 'agency'
scope is the precedent) and does NOT touch the shared role/permission checks other
endpoints rely on.

- New off-ladder scope 'billing:read' (routes/tokens.js SCOPES). Like 'agency' it is NOT
  on the read<write<full ladder, so tokenScopeGate rejects a billing token on every
  PUBLIC_ROUTER and JWT-only routers reject any st_ token -> the scope grants billing-read
  and NOTHING else.
- DUAL-PATH gate requireBillingRead (middleware/apiToken.js), written as an EXPLICIT OR:
  authorize if (billing:read token) OR (platform-admin session). Admins keep read access
  but are NOT required to; the token path doesn't lock out admins or vice versa. Billing
  route now mounted with bearerAuth (token OR JWT front door) + requireBillingRead (was
  requireAuth + requirePlatformAdmin).
- MINTING is platform-admin only (stricter than read/write/full/agency, which any
  workspace member may mint) since a billing:read token grants GLOBAL billing-read. Note:
  no finer "owner" tier exists here (#14 collapsed superadmin->platform_admin), so
  PLATFORM_ROLES is the top level required.

Tests (5, test/billing-authz.test.js): dual-path positive (token AND admin session both
200) + negative (user 403 / anon 401); scope isolation (billing token 403 on /api/devices,
401 on /api/admin; read token 200 on devices but 403 on billing); minting owner-only
(user + ordinary-admin 403, platform-admin 201); revocation -> 401. Existing token
firewall/partition suite (api.test.js) + billing-endpoint tests unchanged & green. Reused
the exact SHA-256 token-verification path (no bcrypt/new mechanism). Suite 306/306.

NOTE: spec described bcrypt + JSON `scopes` + an analytics:read precedent; this codebase
actually uses SHA-256 + a single `scope` TEXT column + 'agency' as the off-ladder
precedent. Implemented faithfully to the real system.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-01 21:16:21 -05:00
ScreenTinker 977407ce99 feat(#146): usage metering + admin-gated Billable Screens report (contract system-of-record)
Implements the ByteTinker-Bold distribution-agreement billing math and surfaces it on a
standalone admin-only route. No UI (the API figure is the deliverable). Server-side only.

Contract math (lib/billing.js, config-driven; defaults ARE the agreement):
- ASD (per device/day) = min(1.0, online_seconds / (hours*3600))   # 28800 default
- BillableScreens (per month) = round-half-up( Sum ASD / days_in_month )
- Flat tier (not marginal): 1-499 $1.50 / 500-999 $1.25 / 1000+ $1.00; cost = screens*rate.
Single global rate card for now (per-tenant is a future concern; noted in code).

Data foundation:
- New durable rollup device_usage_daily(device_id, day 'YYYY-MM-DD', online_seconds),
  index on day. status_log (3d) / telemetry (24h) can't back a billing month.
- Accumulated INCREMENTALLY off the heartbeat tick from the live connection map (same
  source as devices_connected) - never reconstructed from logs. Each tick credits every
  connected device's today-row (min(86400, +elapsed)), chunked + transactional (non-blocking);
  per-tick credit capped (accrualCapSeconds) as a stall/restart guard.
- Retention ~400d, pruned via chunked-prune (pruneUsageDaily in runMaintenance).

API: GET /api/billing/usage?month=YYYY-MM (default current), requirePlatformAdmin, mounted
SEPARATELY from /api/status (billing is revenue data + a heavier aggregate; must not touch
the hot status path). Reads the rollup only. MTD figure averages over COMPLETED days only
(today shown in `daily` but excluded until it completes); is_final + billable_screens_final
appear once the month completes.

Tests (12): ASD math; billable round-half-up; flat tier/cost boundaries; accumulator
(accrues by interval, caps at 86400/day, disconnected doesn't accrue); report MTD-excludes-
today + final-month is_final; retention prune; endpoint authz (admin 200 / non-admin 403 /
anon 401) + billing absent from /api/status. Suite 301/301. First-full-month caveat +
formula in docs/billing.md.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-01 20:45:27 -05:00
ScreenTinker 9418582de5 feat(#146): always-on devices_connected + admin-toggleable /api/status debug block
1. devices_connected (always on, never gated): a top-level /api/status field next to
   loop_lag = LIVE WS socket count from the heartbeat connection map (getConnectedCount),
   NOT devices.status='online' (which lags by the offline-timeout). The single
   most-glanced operational number, so it can't disappear when debug is off. Also dropped
   4 dead per-poll COUNT(*) queries the route computed but never returned.

2. debug block behind an admin flag: new minimal app_settings KV table (none existed;
   ai_settings is per-workspace, white_labels is branding) + lib/app-settings.js (cached,
   refresh-on-write so status polls read a cached boolean, not a DB row).
   routes/status.js includes `debug` ONLY when status_debug_enabled is on (persisted value
   overrides the STATUS_DEBUG_ENABLED env default); when off the key is omitted entirely.

3. Admin toggle: GET/PUT /api/admin/status-debug (requirePlatformAdmin, mirrors the
   branding endpoints) + a checkbox in the Admin tab "Status endpoint" section
   (mirrors the branding checkbox). Takes effect on the next poll, no restart.

Tests: devices_connected always present+numeric and rises with a live socket (booted +
socket.io-client); debug present by default, admin flips OFF -> key omitted (loop_lag +
devices_connected remain) -> ON again, no restart; non-admin 403, anon 401; unit coverage
for getConnectedCount + app-settings default/override. Suite 289/289.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-01 18:45:40 -05:00