Commit graph

129 commits

Author SHA1 Message Date
ScreenTinker 59c536c923 Keep a solo widget mounted, and size its keyboard to the viewport
Two problems on a panel showing one fullscreen widget, both visible as flashing.

The player re-navigated the WebView every duration_sec. PlaylistController.next()
requests a playlist refresh between plays and playCurrentItem() re-issues the item
unconditionally, so a one-item playlist reloaded the same URL forever. The existing
dedupe guard only covers the playlist-update path, so it logged "not restarting"
AFTER the reload had already happened. On an interactive widget that also discarded
whatever the viewer had typed.

showWidget() is now idempotent: same URL with the widget already on screen returns
without re-navigating, and the cached URL is cleared at every media-type transition
so switching away and back still reloads. The refresh itself is untouched — schedule
re-evaluation and dayparting still run on the timer, and widgets keep refreshing
their own data client-side (directory-search polls its board every 30s and preserves
the current query). The web player already behaved this way via reevaluateHeldWidget;
this brings the Android player to parity.

Separately, the directory-search keyboard was laid out in fixed pixels for a
1920-wide viewport. A panel's CSS viewport is its resolution over its density, so a
1080p screen at 240dpi presents 1280x720 — where four rows of 56px keys took ~37% of
the height instead of ~24%, and the lone max-width:700px breakpoint never fired to
correct it. Key metrics are now clamped against vh. The clamp maxima are the previous
fixed values and both vh terms exceed them at 1080 tall, so a 1080 viewport renders
pixel-identically; shorter viewports scale down. The breakpoint no longer re-pins .key,
which would have undone the clamp.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-27 20:39:59 -05:00
ScreenTinker d4cf1d4123 Merge branch 'feat/self-service-password-reset' 2026-07-27 11:21:36 -05:00
ScreenTinker b7d55595af feat(auth): self-service password reset
Until now the only ways back into an account were an admin setting your password for you
or shell access to run scripts/reset-admin.js. A self-hosted operator who forgot their
password had no path at all, and the admin-reset route explicitly refuses to reset a
platform admin's password — so a single-admin instance was unrecoverable without a shell.
The per-account login lockout added recently makes that sharper: a user who forgets their
password will hit the lockout and see the same generic error, with no way out.

Two unauthenticated endpoints (they must be — the user cannot log in):

  POST /api/auth/forgot-password   { email }             -> always the same 200
  POST /api/auth/reset-password    { token, password }   -> 200 / 400

The properties that matter, each covered by a test:

- NO ENUMERATION. The request endpoint answers identically — same status, same body —
  for a real address, an unknown one, an SSO identity with no local password, and a
  malformed string. The frontend shows the same confirmation even on a network error,
  so the client cannot leak what the server refused to.
- NO MFA BYPASS. Completing a reset does NOT issue a session; the user signs in
  afterwards, so a TOTP-enabled account still clears its second factor. Returning a token
  here would turn "read one email" into a full session without the second factor.
- SINGLE USE, SHORT LIVED. 32 random bytes, stored only as a SHA-256 hash (same
  discipline as email verification, recovery codes and API tokens), 1h TTL, and the
  redeeming UPDATE is conditioned on the hash still being present so concurrent
  redemptions cannot both win.
- LOCAL ACCOUNTS ONLY. SSO identities have no local password; no token is minted.
- IT ACTUALLY UNBLOCKS YOU. A completed reset clears the per-account login lockout and
  must_change_password, otherwise someone who locked themselves out would reset and still
  be locked out.

Rate limited: 5/min on the request (it sends mail to a caller-supplied address), 10/min
on the redeem. If no email transport is configured the response is unchanged — no oracle —
but the server logs loudly, because the user will otherwise wait for mail that cannot
arrive and the generic response cannot tell them.

Frontend: a "Forgot your password?" link on the sign-in card, a request card, and a
new-password card. app.js had to learn #/reset-password explicitly — the auth guard
rewrites any unauthenticated hash to #/login, which would have discarded the one-time
token in the emailed link and made it silently do nothing.

Migration adds users.password_reset_hash / password_reset_expires: additive, nullable,
idempotent; a code-only rollback leaves two dead columns.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-27 11:19:39 -05:00
ScreenTinker 090b6c12cb fix(pairing): expire a pairing code on device liveness, not row age
A screen that was still connected and still displaying its pairing code could not be
paired. Reloading the player produced the same code, and the on-screen instruction
("restart the display to get a new code") could not help.

devices.created_at is written once, at first registration, and the row is never recreated:
a player persists its device_id and its pairing code in local storage and re-registers
with them forever. Expiry was measured from created_at, so 15 minutes after first boot the
row became permanently unclaimable while the device kept heartbeating — and a restart
reused the stored identity and reproduced the same code, so there was no way out.

Observed in production: an unclaimed web player, still online and heartbeating, whose row
was created 4 days 20 hours earlier and had been unpairable for all but its first 15
minutes. Prod is carrying several such rows; alpha has some 13 days old.

Key expiry on last_heartbeat instead, falling back to created_at for a row that has never
checked in. That answers the question the operator actually has — is this screen still
there showing me this code? — while keeping the property the expiry exists for: a device
that has genuinely gone away still expires.

Trade-off, taken deliberately: a code stays claimable while its screen is connected rather
than for a fixed 15 minutes. That is what the product implies, since the code is on the
screen the whole time, and guessing is bounded by lib/pair-lockout (5 failures per IP per
15 min) and the 5/min route limit rather than by this TTL.

SERVER-ONLY. The player's device:registered handler reads only device_id and device_token
and has no way to display a server-issued code, so reissuing one would have left fielded
players showing a stale code — strictly worse. This fix needs no player update and
un-strands every already-affected device in the field on deploy.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-27 10:59:38 -05:00
ScreenTinker 8e3dd3ae14 Merge branch 'fix/recovery-grants' into release/auth-campaign 2026-07-26 16:22:59 -05:00
ScreenTinker d23a5205d4 Merge branch 'fix/pin-generation-csprng' into release/auth-campaign
# Conflicts:
#	server/server.js
2026-07-26 16:22:59 -05:00
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 f289609380 fix(auth): back break-glass recovery with a revocable, auditable grant
scripts/reset-admin.js mints a JWT carrying `recovery: true`, and middleware/auth.js
accepted that claim on its own with no database involvement. Three consequences:

- NOT REVOCABLE. The only way to invalidate an outstanding recovery token was to rotate
  JWT_SECRET, which logs out every user on the instance.
- NOT ENUMERABLE. Nobody could answer "is a recovery token outstanding right now?"
- NOT AUDITED. The synthetic id ('recovery-<nonce>') is not a users row, so every
  activity_log insert for it failed the user_id foreign key and was swallowed by a catch —
  a break-glass session left no trace at all.

A `recovery_grants` row per minted token turns all three around: DELETE revokes, SELECT
enumerates, expires_at bounds, and used_at + source_ip record when and from where it was
first exercised. The migration is additive and idempotent, so re-running is a no-op and a
code-only rollback just leaves an unused table.

The grant is session-scoped, NOT single-use-per-request. Recovery means many requests —
load the dashboard, list users, reset a password — so consuming the grant on the first
would make break-glass unusable, a worse outcome than the narrow replay window it closes.
Revocation and expiry are the controls; used_at is the audit stamp.

Also fixed, because it is the mechanism that hid this: logActivity now rewrites a
'recovery-*' id to a NULL user_id with the identity in `details`, so break-glass actions
are actually recorded instead of failing the FK; and a dropped audit row now logs a loud
[AUDIT-DROP] line naming the action and increments a counter, rather than vanishing into
console.error.

The token is written to a 0600 file instead of stdout — under systemd or Docker, printing
it meant journald captured a live admin credential well past its lifetime. Added --list
and --revoke-all.

In-flight recovery tokens minted before this change stop working; they live one hour and
were unrevocable, which is the problem being fixed. Minting already required a working DB,
so redeeming against one is not a new dependency.

test/session-token-resolution.test.js now mints a real grant for its recovery token, so
its assertions keep testing that break-glass is refused on those surfaces for lack of a
users row — not for the unrelated new reason that the token is invalid.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-26 14:49:03 -05:00
ScreenTinker dce0bc6f54 fix(devices): generate access-gating six-digit codes with a CSPRNG
The on-device settings PIN (devices.settings_pin, minted at pairing) and the pairing code
assigned to imported devices both came from
`Math.floor(100000 + Math.random() * 900000)`.

Math.random is not a CSPRNG. V8 implements it as xorshift128+, whose internal state is
recoverable from a handful of consecutive outputs, and every call in a process draws from
that one shared stream. Both values are also observable by ordinary users — settings_pin
is returned in device API responses today — so a user who collects a few outputs could
predict the values minted around them, including for other tenants.

lib/numeric-code.sixDigitCode() uses crypto.randomInt, which is CSPRNG-backed and
rejection-samples so the distribution stays uniform. Range is 100000..999999 inclusive,
identical to the old expression, so codes are still exactly six digits with no leading
zero — the on-device keypad and pairing UI are unchanged.

Deliberately NOT converted, because neither gates access: the image-generation seed in
lib/image-gen.js, and the anti-burn-in pixel jitter inside generated widget HTML.
Also unchanged: the settings_pin backfill in db/database.js, which uses SQLite's random()
— that is ChaCha20 seeded from OS entropy, not a weak PRNG.

This is the generator half of the finding only. The separate half — that settings_pin is
returned to every workspace member, including read-only roles — is a response-shape change
and waits on the consumer enumeration.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-26 14:24:03 -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)
Some checks are pending
CI / Unit tests (node --test) (push) Waiting to run
CI / OpenAPI spec lint (push) Waiting to run
CI / Android unit tests (Kotlin schedule evaluator vectors) (push) Waiting to run
CI / Boot smoke + version check (push) Waiting to run
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)
Some checks are pending
CI / Unit tests (node --test) (push) Waiting to run
CI / OpenAPI spec lint (push) Waiting to run
CI / Android unit tests (Kotlin schedule evaluator vectors) (push) Waiting to run
CI / Boot smoke + version check (push) Waiting to run
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)
Some checks are pending
CI / Unit tests (node --test) (push) Waiting to run
CI / OpenAPI spec lint (push) Waiting to run
CI / Android unit tests (Kotlin schedule evaluator vectors) (push) Waiting to run
CI / Boot smoke + version check (push) Waiting to run
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)
Some checks are pending
CI / Unit tests (node --test) (push) Waiting to run
CI / OpenAPI spec lint (push) Waiting to run
CI / Android unit tests (Kotlin schedule evaluator vectors) (push) Waiting to run
CI / Boot smoke + version check (push) Waiting to run
* 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)
Some checks are pending
CI / Unit tests (node --test) (push) Waiting to run
CI / OpenAPI spec lint (push) Waiting to run
CI / Android unit tests (Kotlin schedule evaluator vectors) (push) Waiting to run
CI / Boot smoke + version check (push) Waiting to run
* 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)
Some checks are pending
CI / Unit tests (node --test) (push) Waiting to run
CI / OpenAPI spec lint (push) Waiting to run
CI / Android unit tests (Kotlin schedule evaluator vectors) (push) Waiting to run
CI / Boot smoke + version check (push) Waiting to run
* 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)
Some checks failed
CI / Unit tests (node --test) (push) Has been cancelled
CI / OpenAPI spec lint (push) Has been cancelled
CI / Android unit tests (Kotlin schedule evaluator vectors) (push) Has been cancelled
CI / Boot smoke + version check (push) Has been cancelled
* 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