Commit graph

42 commits

Author SHA1 Message Date
ScreenTinker 8d03741713 feat(server): make OTA observable - log update-check + apk-download hits (#96)
The OTA was invisible server-side: /api/update/check and /download/apk returned without
logging, which is part of why the 1.9.0 auto-relaunch failure went unseen. Log every
version check (client version vs latest, update_available, whether an APK is staged) and
every APK download (a device actually applying an OTA), keyed on the CF-aware getClientIp
so production logs show the real per-device IP behind Cloudflare, not the edge.

Observability for the #96 auto-relaunch work (this is how we'll watch the OTA fire during
the relaunch testing). Part of #96.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-12 22:34:29 -05:00
ScreenTinker f06a87f4be fix(api): harden device pairing against brute-force (#87)
The 6-digit pairing code is generated client-side, so the server can't raise its entropy
without a player change. Instead, harden server-side (no client change):
- lib/pair-lockout.js: lock an IP out of POST /api/provision/pair after 5 failed claims
  (15-min lockout), and expire stale provisioning codes after 15 min so a code is not
  claimable indefinitely. A successful claim resets the IP.
- /pair enforces both. Only an UNKNOWN code (404) counts toward the lockout (a real guess);
  an EXPIRED code (410) is a legitimate-but-stale code and does NOT count, so a slow bulk
  rollout from one shared-NAT IP can't lock itself out. getClientIp is Cloudflare-aware
  (CF-Connecting-IP validated against a trusted edge peer), so the lockout keys on the real
  per-client IP, never a shared edge.

Unit-tested deterministically with injected time, incl. the bulk-rollout-never-locks case.

Closes #87

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-12 20:16:12 -05:00
ScreenTinker c1b9c27f3a docs(api): OpenAPI spec, Redoc at /docs, CI spec-lint
- docs/openapi.yaml: the public, token-reachable surface only, with the auth model
  (Bearer st_) and a per-operation x-required-scope (read<write<full). JWT-only routers
  are excluded by design.
- Serve /openapi.yaml + /docs (Redoc via a vendored standalone bundle, no CDN so it
  works air-gapped; /docs is CSP-exempt). docs/ is bundled into the release tarball.
- CI: redocly lint + a public-only guard that fails loudly if a JWT-only path ever leaks
  into the spec.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-12 18:45:09 -05:00
ScreenTinker 73ca3cf258 feat(api): scoped API token foundation + secure-by-exclusion mounts
Introduce the public API's token layer and make the router partition data-driven.

- api_tokens table: SHA-256 hashed secret, st_ prefix, workspace-bound, read/write/full scope.
- middleware/apiToken.js: bearerAuth front door (Bearer st_ -> token auth, else the
  unchanged requireAuth); apiTokenAuth acts as the owner with platform powers stripped
  to 'user' and the workspace binding made authoritative (X-Workspace-Id ignored);
  tokenScopeGate (read=GET, write=mutations) + requireScope('full') for commands.
- config/api-surface.js: single source of truth for the PUBLIC (token front door) vs
  JWT-ONLY (requireAuth) router partition. server.js mounts from these lists so the
  mount list and the partition firewall test cannot drift.
- device-groups: operational group commands (reboot/shutdown) require the full scope.

A Bearer st_ token fails jwt.verify on the JWT-only routers (401), so privileged
surfaces (admin, workspaces, ai, provision, white-label) are unreachable by exclusion.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-12 18:45:09 -05:00
ScreenTinker 300d331562 fix(security): rate-limit the whole /api/provision pairing surface (#88)
Some checks are pending
CI / Unit tests (node --test) (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
POST /api/provision (the routes/provisioning.js router endpoint) pairs a device
by pairing_code with no rate limit - the limit at server.js:287 was bound only to
the /api/provision/pair override. An authenticated user could brute-force 6-digit
pairing codes against the bare endpoint to claim devices in the unclaimed pool.
Bind the rate limit to the /api/provision mount so it covers both pairing paths.

Verified: 6 rapid POSTs to /api/provision now 429 on the 6th (was unlimited);
/api/provision/pair still 429s on the 6th.

Closes #88

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-12 10:46:13 -05:00
ScreenTinker 2ccf3264a9 feat(scheduling): per-item schedule blocks (#74 dayparting, #75 auto-expire)
Some checks are pending
CI / Unit tests (node --test) (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
Each playlist item can carry schedule blocks (active days, start/end
time-of-day, optional start/end dates). An item plays when the screen's
local "now" matches at least one block; an item with no blocks always
plays. #74 covers time-of-day/day-of-week windows including overnight
wrap; #75 covers inclusive date ranges (auto-expiry). Evaluation is
on-device, so dayparting and expiry work offline.

- Shared evaluator contract: shared/schedule-vectors.json (39 vectors —
  DST US+AU, overnight-wrap anchoring, timezone correctness, date
  boundaries). Canonical JS evaluator in server/lib/schedule-eval.js;
  Kotlin and Tizen ports kept in lockstep by drift guards (Tizen byte-diff
  test, Kotlin JUnit reads the shared JSON, new android-test CI job).
- All three players (web, Android, Tizen) filter by schedule against their
  own clock, idle with a "Nothing scheduled" message + 30s re-check when
  everything is filtered, and fail open on any evaluator error.
- Editor: per-item schedule modal + row badge in the playlist editor;
  client validation mirrors the server; editing marks the playlist draft.
- Part B (behaviour change): device/group schedule overrides now evaluate
  in each device's effective timezone instead of server-local time.
- Device detail shows the reported timezone + a clock-skew warning.
- i18n for en/es/fr/de/pt across all new strings (namespaced itemsched.*
  to avoid colliding with the device-schedule calendar's schedule.*).
- CHANGELOG documents the feature, the Part B change, the fail-open
  guarantee, and the scheduled-single-video re-render tradeoff.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-11 15:46:41 -05:00
ScreenTinker 4d81bb112f fix(branding): inject instance branding into the app shell, no default flash (#76)
A never-visited org had no cached white-label, so brand-prime fell through to the
ScreenTinker default baked into the static index.html and flashed it before
branding.js fetched the org brand. Now the /app route injects the resolved
instance / custom-domain branding into the shell as a <meta name="ssr-brand">
(CSP blocks inline <script>, so a meta carries it), and brand-prime applies that
as the fallback when the per-workspace brand is not cached yet - so the page
paints the configured brand on first load instead of ScreenTinker.

- server.js: /app resolves branding (publicBranding strips internal columns) and
  injects the HTML-escaped JSON as a meta tag; falls back to plain sendFile on
  any error so branding can never break the app shell.
- brand-prime.js: read meta[name=ssr-brand] when there is no rd_branding_<ws>.

Verified: the meta carries the resolved brand (default ScreenTinker and a
platform-default white-label), internal columns do not leak, 66 unit tests pass.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-11 09:30:23 -05:00
ScreenTinker 4771f62623 ci: release pipeline (tarball, tizen wgt, multi-arch docker) + Docker packaging
- .github/workflows/release.yml: on a v* tag - verify the tag matches VERSION
  (fail-fast guard), run tests, build a source tarball + the unsigned Tizen .wgt
  and publish a GitHub Release with generated notes, and build+push a multi-arch
  (amd64 + arm64) image to ghcr.io/screentinker/screentinker:<version> + :latest.
  The Release (artifacts) and the docker push are independent jobs, so an
  arm64/QEMU docker failure does not block the GitHub Release and is re-runnable.
  Nothing deploys to prod. APK-build-in-CI left as a TODO (keystore secret).
- Dockerfile + .dockerignore: multi-stage node:20-slim image with server +
  frontend + VERSION + scripts; DATA_DIR=/data volume for db/uploads/jwt-secret.
  Verified to build, boot, serve the dashboard + web player, and persist state.
- docker-compose.example.yml: /data volume, SELF_HOSTED, a node-fetch healthcheck
  against /api/status, and an admin-lockout recovery note (reset-admin.js).
- server.js: resolve the OTA APK from DATA_DIR first (a container can mount one
  at /data/ScreenTinker.apk), fall back to the legacy in-repo path, 404 gracefully.
- ci.yml: bump checkout/setup-node to v6 (clears the Node-20 action deprecation).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-10 13:44:51 -05:00
ScreenTinker 52b10408be chore(version): single-source VERSION, env-configurable data paths, bump tooling
- server/version.js: shared version helper that reads the root VERSION file once
  (fallback 0.0.0). Replaces the stale hardcoded 1.2.0 / 1.5.1 / 1.0.0 fallbacks
  in /api/version, /api/update/check, and /api/status.
- config.js: DATA_DIR / DB_PATH / UPLOADS_DIR / CERTS_DIR env overrides for the
  db, uploads, and certs/jwt-secret locations. Unset resolves to exactly the
  legacy in-repo paths, so existing installs (including production) are
  byte-for-byte unchanged. Guarded by test/config-paths.test.js.
- package.json: rename remote-display-server -> screentinker (+ lockfile name).
- scripts/bump-version.sh: one-shot bump across VERSION, package.json (+lock),
  android (versionName and versionCode + 1), and the tizen widget version; makes
  one commit plus an annotated tag; prints the push command, never pushes.
- .gitignore: global *.db / *.db-wal / *.db-shm / *.db.* so no database file
  (including .db.devbak backups, at any path) can be committed.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-10 12:56:03 -05:00
ScreenTinker 303c83e86a feat(ai): generate background + foreground images for signs (#41 Phase 2)
A prompt now produces a full sign: the LLM writes the design AND image prompts,
the server generates the images and composites them with the crisp text layer.

- lib/image-gen.js: text-to-image with 3 BYO/self-hostable backends, all behind
  the SSRF guard: 'sdcpp' (local stable-diffusion.cpp OpenAI-compatible server,
  exact small sizes that fit VRAM), 'openai' (cloud / OpenAI-compatible, snapped
  sizes), 'comfyui' (prompt/history/view API).
- ai.js: prompt asks for a background_prompt (preferred — full-bleed atmosphere)
  and an optional foreground image element; after the design is normalized, the
  bg + fg images are generated best-effort (a failed image never fails the sign)
  and returned as data URLs. New image_* settings (provider/base_url/model),
  image_provider whitelist, schema column + migration.
- designer.js: AI-images section in settings; generate applies the background
  image; publish bakes the background image into the HTML so it survives.
- server.js: raise JSON body limit to 12mb for embedded image data URLs.

Verified end-to-end on local Vulkan SDXL (RTX 5090): prompt -> bg+fg images on
the canvas -> publish creates a widget with the images embedded. 63/63.

Note: prod (not self-hosted) requires a PUBLIC image endpoint (e.g. OpenAI); the
SSRF guard blocks localhost there. Follow-up: upload generated images to the
content store and reference by URL to avoid multi-MB widget configs.
2026-06-09 13:40:14 -05:00
ScreenTinker 0ba36949cf feat(ai): AI content design in the Designer, BYO endpoint (#41 Phase 1)
Competitor pressure (Mandoe 'AI Magic Create'): prompt -> signage. We answer it
in a way that's actually BETTER for signage and costs the operator nothing.

Key idea: don't generate raw images (AI garbles text - fatal for menus/promos).
The LLM returns a STRUCTURED design spec (headline, supporting text, accent
shapes, palette) that the existing Designer renders with real fonts - crisp and
fully editable. Reuses the whole Designer.

BYOK, fully under the customer's control: each workspace configures its own
OpenAI-COMPATIBLE endpoint + key - OpenAI cloud OR self-hosted (Ollama / LM Studio
/ llama.cpp). Operator bears zero AI cost/liability.
- server/lib/secretbox.js: AES-256-GCM for the key at rest (never returned).
- routes/ai.js: GET/PUT /api/ai/settings (admin; key write-only) + POST
  /generate-design (editor+). Output is strictly validated/normalized (cap count,
  clamp ranges, px->%, strip HTML, validate colors) - never trust the model.
  SSRF guard: hosted instances block private/internal targets; self-hosted (the
  whole point of local AI) may point at localhost/LAN.
- Designer: an 'AI generate' panel (prompt + Generate) + a settings modal.

Verified end-to-end against local Ollama (llama3.1:8b): prompt -> editable design
on the canvas. Unit tests cover normalization + the SSRF guard. Suite 61/61.

Phase 2 (next): AI background images (OpenAI images / AUTOMATIC1111).
2026-06-09 12:23:55 -05:00
ScreenTinker 6760f61fb8 fix(content): show thumbnails for not-yet-assigned content (#39)
After uploading, content thumbnails were blank until the item was added to a
playlist/widget. The public /api/content/:id/thumbnail (and /file) endpoints are
reference-gated (an anonymous player with a UUID must not pull arbitrary tenants'
media), and a plain <img> can't send a Bearer token - so a just-uploaded item 403'd.

- Backend: add an authenticated bypass - a logged-in user who can access the
  content's workspace (verified from the Bearer token) may view its file/thumbnail
  even when unreferenced. Anonymous players still hit the reference gate.
- Frontend: the content library lazy-fetches thumbnails/previews WITH the token
  and swaps in an object URL (IntersectionObserver keeps it under the rate limit;
  the URL is revoked after load).

Verified: unreferenced thumbnail now 200 with a bearer token, still 403 anonymous.
2026-06-09 11:18:56 -05:00
ScreenTinker ba3e2cc785 fix(security): patch quick-win findings from the codebase review
Five low-risk, high-value fixes surfaced by the security review:

#3 Branding lockdown — `custom_domain`/`custom_css` (which feed the PUBLIC,
   pre-auth branding resolver and the login-page <style>) are now settable only
   by platform admins; a workspace_admin can no longer hijack the platform login
   page by claiming its domain. The public /api/branding (+ /domain) now return
   only presentational fields via publicBranding() (no id/user_id/workspace_id/
   custom_domain/timestamps leak).

#6 Strip device_token — the device WS auth secret (validated with
   timingSafeEqual) was returned in device list/get/update + pairing responses
   (SELECT d.* / *). New lib/device-sanitize.js strips it everywhere; prevents
   device impersonation by any workspace user.

#7 must_change_password enforced server-side — was a frontend-only redirect, so
   a provisioned temp password worked indefinitely via the API. requireAuth now
   403s every route except GET/PUT /api/auth/me (the password change, which
   clears the flag) and logout while the flag is set.

#8 XSS — escape user data interpolated into innerHTML in teams.js, kiosk.js,
   layout-editor.js (team/page/layout/zone names, member name/email, kiosk
   config fields). scriptSrcAttr 'unsafe-inline' made these exploitable via
   injected event handlers, not just markup.

#9 Thumbnail IDOR — /api/content/:id/thumbnail had no auth/scope gate (any UUID
   served any tenant's thumbnail). Now mirrors the /file route's playlist/widget
   workspace-scoped reference check.

Tests: new test/security-fixes.test.js (device strip, publicBranding field
allowlist, must_change_password gate). Full suite 41/41. Verified live against a
prod-data copy: device_token absent from /api/devices, /api/branding trimmed.

Not addressed here (tracked for follow-up): Android OTA signature verification
(Critical), public widget-render XSS, token revocation/logout, pairing-code
strength, validateRemoteUrl hardening, import quota.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-08 19:02:19 -05:00
ScreenTinker eb13f716d0 feat(branding): instance-level default white-label branding (#15)
White-label is stored per-workspace (white_labels.workspace_id); unbranded and
new workspaces - and the login page - fell back to hardcoded ScreenTinker. Add a
single platform default that everything inherits beneath the per-workspace layer.

Resolution (lib/branding.js): workspace row -> custom-domain match -> platform
default -> hardcoded ScreenTinker. Row-level override: a workspace with its own
row keeps it (current behavior); only row-less workspaces inherit the default,
so editing the default propagates instantly (no row-copying at creation).

The platform default is a white_labels row with a FIXED id ('platform-default'),
not a "workspace_id IS NULL" sentinel - legacy pre-multitenancy rows can also
have a null workspace_id, which would be ambiguous.

- routes/admin.js: GET/PUT /api/admin/branding (requirePlatformAdmin) to read/
  upsert the single platform-default row; audit-logged.
- server.js: public GET /api/branding (domain match -> platform default ->
  hardcoded) for pre-login/pre-workspace contexts.
- routes/white-label.js: authed GET now falls back to the platform default
  (was hardcoded) for row-less workspaces.
- Frontend: login page resolves + applies branding (logo, name, colors, favicon,
  custom CSS) pre-auth; Admin page gets a "Default branding" form.

Tests: resolver order incl. legacy null-ws safety; admin GET/PUT (single row,
upsert, platform-admin-only 403). Full suite 37/37. Verified end-to-end:
public + authed + login-page all inherit the platform default; per-workspace
override preserved.

Closes #15.
2026-06-08 16:55:22 -05:00
ScreenTinker 6e31770cee feat(admin): admin-provisioned user creation + first-login gate (#10)
Adds POST /api/admin/users so an admin can create a user directly with a
known password and assign them to a workspace + role - for self-hosted
instances with no outbound email, where invites never deliver.

Server (routes/admin.js, mounted /api/admin with requireAuth + activityLogger):
- Gated by canAdminWorkspace(db, req.user, targetWorkspace): 404 if the
  workspace is missing, 403 if not an admin of it. This scopes org_admins
  to their own org and excludes platform_operator (no user/role mgmt, #13).
- Validates email (invite-create regex), role in WORKSPACE_ROLES, password
  min-8 (the /me rule). 409 on duplicate email - never overwrites.
- One transaction: global users row (auth_provider 'local',
  bcrypt.hashSync(pw,10), must_change_password from the flag) + a
  workspace_members row written inline (same footprint as an accepted
  invite; accept-invite left untouched).
- Explicit audit row admin_create_user; never logs the password; response
  excludes password/hash.
- HOSTED_INSTANCE: never calls sendSignupEmails and stamps both
  welcome_email_sent_at / activation_nudge_sent_at, so an admin-created
  user gets no welcome email and never enters the activation-nudge sweep.

must_change_password (frontend-first enforcement, per spec):
- Migration adds users.must_change_password INTEGER NOT NULL DEFAULT 0;
  surfaced via requireAuth + /me + login responses.
- route() in app.js forces users with the flag to a #/change-password
  screen (new force-password-change view, reuses PUT /api/auth/me) and
  blocks every other view until set. The /me update clears the flag.

Frontend: "Add User" button beside "Invite member" in the members view
(admin-only) opening a modal (email, name, password + generate, role,
must-change checkbox); invite and Add User coexist. api.adminCreateUser;
EN i18n only.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-05 11:03:56 -05:00
ScreenTinker cbe00d6c85 feat(signup): T+3 activation nudge for users with zero paired screens
Daily sweep (15:00 UTC) emails a warm, personal "checking in" message
to users who signed up 3-14 days ago and still have no paired screen,
nudging them toward activation. Once per user, reuses the Graph
transport (services/email.js) via the existing fromName/rawSubject
options.

- New service services/activationNudge.js, started from server.js.
  Self-correcting daily scheduler (recompute next 15:00 UTC each run;
  no node-cron dependency).
- Eligibility (Option B, workspace-aware): created 3-14 days ago,
  activation_nudge_sent_at IS NULL, COALESCE(email_alerts,1)=1 (only
  an explicit opt-out of 0 is excluded; NULL/unset still qualify), and
  ZERO devices owned by the user OR present in any workspace they
  belong to. The workspace check avoids nudging engaged team members.
- Idempotency: activation_nudge_sent_at, stamped after send; paired
  sentinel-1 backfill so the first sweep can't blast the dormant
  legacy base. Only genuinely-new signups become eligible.
- GATE: HOSTED_INSTANCE=true (positive hosted signal, NOT !selfHosted).
  A daily bulk sweep would be far worse to leak than a single email, so
  a self-hoster who configured Graph but missed SELF_HOSTED won't blast
  their user base. Unset -> neither scheduled nor sent. Documented in
  .env.example.
2026-05-30 20:28:24 -05:00
ScreenTinker 19f434d05a Add player debug overlay and server-side error telemetry sink
Smart TVs (Tizen, WebOS, Fire TV, Bravia) have no accessible browser
devtools, so when the player misbehaves on those platforms we previously
had zero visibility. This adds two paths to fix that:

- Visible debug overlay rendered on the TV screen for phone-photo capture
- Automatic server-side telemetry sink for hands-off error reporting

Client side (server/player/):
- Inline ES5 error trap as first script in index.html captures errors
  even from parse-time failures in later scripts. Captures into
  window.__debugLog with 200-entry cap.
- debug-overlay.js renders a fixed-position overlay covering the top 40%
  of the screen. Activates via ?debug=1, d-e-b-u-g key sequence, Samsung
  red button (keyCode 403), or smart-TV UA + ?autodebug=1. Freeze toggle
  (F key or Samsung green) with visible FROZEN badge for phone capture.
  pointer-events: none so touches pass through to the player underneath.
- Reporter machinery posts captured errors to /api/player-debug with
  5-second debounce batching, sendBeacon on unload (with payload size
  capping to stay under 64KB), 5-minute backoff after 429 responses.
  UA-gated: smart-TV allow-list first (handles Tizen-with-Chrome/108),
  modern-desktop deny-list second, default-report for unknown UAs.
- Two-pass djb2 fingerprint (16 hex chars) per error for future grouping.
- Absolute script src (/player/debug-overlay.js) so the script loads
  regardless of trailing-slash on the player URL.

Server side:
- New player_debug_logs table (10000-row FIFO cap, indexed on
  fingerprint + created_at). Schema in schema.sql, idempotent via
  CREATE TABLE IF NOT EXISTS.
- POST /api/player-debug unauthenticated (so unpaired players can also
  report), rate-limited 10/min/IP, per-field length caps to prevent abuse.
- Dynamic /player HTML route injects window.__playerConfig.debugReporting
  based on PLAYER_DEBUG_REPORTING env var (defaults on; =off suppresses
  all client telemetry traffic). Other player assets still served static.
- Admin routes (requireAuth + requireSuperAdmin):
  GET /api/player-debug/list with pagination and filters
  GET /api/player-debug/summary for UA family counts
  DELETE /api/player-debug/older-than for manual purge

Admin view (#/admin/player-debug):
- UA family summary at top (Tizen/WebOS/Fire TV/Bravia/Edge/Chrome/etc)
- Filter row: UA contains, date range, has-error checkbox
- Paginated table with expand-row JSON viewer for error_data and context
- device_id labeled (self-reported) since field is unauthenticated input
- Manual delete-older-than button with confirmation dialog

Verified end-to-end with Playwright + Chromium (17/17 checks pass) plus
manual real-browser verification including UA-spoofed Tizen flow landing
rows in the admin view.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-15 15:20:42 -05:00
ScreenTinker 8439f2bf18 fix(landing): replace broken Custom pricing card with enterprise contact form
The "Custom" tier on the public pricing page was misrendering as a
better-than-Free tier: headline "Custom", price "Free", "Unlimited
devices/storage", "Get Started" button. Root cause is in DB data,
not markup - the 'enterprise' plan row has price_monthly=0 and
max_devices/storage=-1, and the dynamic render in landing.html maps
those to "Free" + "Unlimited" with the wrong CTA.

Fix: filter the 'enterprise' plan out of the public landing render
(client-side, in landing.html only) and replace it with a hardcoded
Enterprise / Custom marketing card whose Contact Us button opens a
new lead-capture modal.

The DB row itself stays - it is actively used elsewhere:
- auth.js: first user in SELF_HOSTED=true mode is assigned to it
- settings.js: white-label feature is gated on enterprise plan
- 1 user (the dev account) is currently assigned to it
- /api/subscription/plans is also consumed by billing.js, settings.js,
  admin.js (logged-in surfaces); they keep getting the full plan list.
The filter is scoped to landing.html's render only.

The in-app billing page renders the same plan with the same cosmetic
bug; that's a logged-in admin surface, out of scope for this commit.

Other 4 cards (Free, Starter, Pro, Business) unchanged.

Frontend (landing.html):
- Filter 'enterprise' from public render
- Hardcoded Enterprise / Custom card. Uses .price class with "Let's
  talk" + empty .yearly spacer to match Free card's vertical baseline
  so the feature list aligns with the paid cards' baselines.
- Modal markup, CSS (mirrored from frontend/css/main.css conventions
  since landing.html doesn't import main.css), and inline JS for
  open/close/submit/escape/background-click.
- Honeypot field: hidden 'fax_number' input (off-screen + aria-hidden
  + tabindex=-1). Picked over the obvious 'website' name to catch
  mid-tier bots that explicitly skip the well-known honeypot names.

Backend (new server/routes/contact.js):
- POST /api/contact/enterprise, public (unauthenticated)
- Rate limited 5/min/IP+path via the existing rateLimit middleware
- Honeypot check: populated fax_number returns 200 silently, no email
- Server-side validation: required fields, email format, screens
  1-100000, multi_tenant in {single,multi}, hosting in {hosted,self,
  unsure}. Length caps prevent textarea-bomb abuse.
- Sends via existing services/email.js (Microsoft Graph) to
  dan@bytetinker.net from the support@screentinker.com Graph sender.
- Log lines: "[contact] enterprise inquiry from EMAIL (COMPANY)
  delivered" or "[contact] honeypot triggered from IP; dropping".

Wired in server.js alongside other public routes (before requireAuth).

Build-time tests passed locally:
- Module loads, server boots clean
- Validation: missing fields, bad email, bad multi_tenant, bad
  hosting, screens out of range - all return 400 with the right
  error message
- Honeypot: populated fax_number returns 200 success, no email sent,
  log line confirms drop
- Rate limit: kicks in at 6th request within a minute as expected
- Real end-to-end send: one test submission delivered to
  dan@bytetinker.net via Graph (subject "[ScreenTinker] Enterprise
  inquiry: ScreenTinker Build Verification", body formatted with all
  fields). GRAPH_DEV_RESTRICT_TO was temporarily widened to include
  the recipient for the test and restored to dw5304@gmail.com
  immediately after.
- Card render order verified against live API: Free (outline,
  Get Started) | Starter | Pro (featured, Most Popular badge) |
  Business | Enterprise / Custom (Contact Us -> modal).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-14 13:52:24 -05:00
ScreenTinker 742d8c4b09 feat(socket): delivery queue for offline-device emits
Short-lived per-device queue covers the TV-flap window (issue #3):
when a device is mid-reconnect, prior code emitted to an empty room
and the event vanished. Now playlist-updates and commands targeting
an offline device are queued and flushed in order on the next
device:register for that device_id.

server/lib/command-queue.js (new):
- pendingPlaylistUpdate: per-device marker (rebuild via builder on
  flush -> always fresh DB state, no stale snapshots)
- pendingCommands: per-device Map<type, payload> with last-of-type
  dedup (most recent screen_off wins)
- TTL via COMMAND_QUEUE_TTL_MS env (default 30000)
- Active sweep every 30s prunes expired entries

Memory bounds: ~6 entries per device worst case (1 playlist marker
+ 5 command types), unref'd sweep timer.

Wired emit sites (8 total; the four direct socket.emit calls in
deviceSocket register handlers are intentionally NOT queued because
the socket is alive by definition at those points):
- server/routes/video-walls.js   (pushWallPayloadToDevice)
- server/routes/device-groups.js (pushPlaylistToDevice)
- server/routes/content.js       (content-delete fan-out)
- server/routes/playlists.js     (pushToDevices + assign)
- server/services/scheduler.js   (scheduled rotations)
- server/ws/deviceSocket.js x2   (wall leader reclaim/reassign)

server/ws/deviceSocket.js register paths now call flushQueue after
heartbeat.registerConnection + socket.join. Existing
socket.emit('device:playlist-update', ...) lines kept - they send
the initial state on register; the flush replays any queued events.
Player's handlePlaylistUpdate fingerprint check dedupes the
overlap.

Refs #3

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-14 13:06:43 -05:00
ScreenTinker 1aee4f2d5b fix(socket): raise Engine.IO ping/pong + prefer WebSocket transport
Connection-stability layer for issue #3. LG webOS WebKit (and other
TV-grade clients) miss Engine.IO pongs under decode load with the
Socket.IO defaults of 25s ping / 20s timeout, causing spurious
transport drops and a connect/reconnect/evict/disconnect loop on
the device. Default polling-first transport adds another fragility
layer via the polling->WebSocket upgrade dance.

- pingInterval / pingTimeout default to 30000 / 30000 (worst-case
  dead-socket detection 60s, up from ~45s). Both env-configurable
  via PING_INTERVAL / PING_TIMEOUT.
- Player Socket.IO client: transports: ['websocket', 'polling'].
  Tries WebSocket first; falls back to polling on the same connect
  attempt if WebSocket fails. Polling fallback preserved for
  firewall-restricted networks.

App-level heartbeat checker is unchanged and remains the safety net
for clients that miss the transport-level ping/pong window.

Tradeoffs documented in inline comments. README env table extended
with PING_INTERVAL and PING_TIMEOUT rows.

Refs #3

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-14 13:02:34 -05:00
ScreenTinker 3dfec5d2f9 feat(config): DISABLE_HOMEPAGE env var to redirect / to the app
Self-hosters running internal-only deployments don't need the
marketing homepage. With DISABLE_HOMEPAGE=true, requests to /
302-redirect to /app instead of serving the landing page.
Unset/false preserves current behavior.

Requested via discord feedback.
2026-05-14 12:03:29 -05:00
ScreenTinker fc29843035 feat(socket): Phase 2.3 workspace-scoped dashboard socket rooms + per-command permission gates. Dashboard namespace was previously a flat broadcast - every connected dashboard received every device's status/screenshot/playback events platform-wide (foreign device names + IPs included). Inbound socket commands gated by a legacy admin/superadmin role check that was dead code post-Phase-1 rename.
Fix: at connect, enumerate the user's accessible workspace_ids (direct workspace_members + org_owner/admin paths + platform_admin 'all') via new accessibleWorkspaceIds() helper in lib/tenancy.js; socket.join one room per workspace. All 12 dashboardNs.emit sites across deviceSocket / heartbeat / server.js / devices route / video-walls route now route via dashboardNs.to(workspaceRoom(...)).emit() with the workspace looked up from the relevant device or wall. New lib/socket-rooms.js holds the helpers and breaks a circular dependency (dashboardSocket already requires heartbeat, so heartbeat can't require dashboardSocket).

Inbound 6 commands rewired to canActOnDevice(socket, deviceId, tier): request-screenshot is read tier (workspace_viewer+); remote-touch/key/start/stop and device-command are write tier (workspace_editor+). Platform_admin and org_owner/admin always pass via actingAs. Legacy admin/superadmin branch dropped.

Lifecycle note: workspace-switch already calls window.location.reload (Phase 3 switcher), which forces a fresh socket with updated memberships - no per-emit re-evaluation needed.

Smoke tested with 3 simultaneous socket.io-client connections (switcher-test, swninja, dw5304 platform_admin) + direct canActOnDevice invocation for 6 user/device/tier combinations. All 9 outbound isolation cells and all 6 permission gates pass. Fixture mutation: switcher-test's Field Crew membership flipped from workspace_editor to workspace_viewer to exercise the read/write tier split in one login.
2026-05-12 11:34:24 -05:00
ScreenTinker 56da64d0cd feat(workspaces): rename via switcher dropdown - new PATCH /api/workspaces/:id route, per-row pencil affordance in switcher (visible only when caller can_admin), small rename modal with name + slug fields, validation (name <=80 chars, slug ^[a-z0-9]+(?:-[a-z0-9]+)*$ <=60 chars, blank slug -> NULL), 409 on per-org slug collision. Permission gating via new canAdminWorkspace(db, user, ws) helper in lib/permissions.js - reused-ready for future Phase 3 admin actions. /me query now joins organization_members to compute can_admin per accessible_workspaces entry. Drive-by fixes surfaced: (1) activityLogger method filter was missing PATCH, added; (2) routes that operate on a target workspace by URL param need to stamp req.workspaceId from the param so activityLogger captures the right tenant attribution - documented in the route. Smoke fixture: switcher-test@local.test is workspace_admin of Studio A and workspace_editor of Field Crew (no org_owner) so the can_admin true/false split is exercised in one login. 2026-05-12 11:06:55 -05:00
ScreenTinker 92e26aafcb fix(server): mount activityLogger middleware before workspace routes so POST/PUT/DELETE actually get logged - pre-existing bug, the middleware was a no-op for every API route because route mounts came first in server.js (L305 routes vs L368 middleware). Zero double-log risk: the one inline logActivity caller at routes/auth.js:452 is on /api/auth which mounts before the new middleware position. activity_log row growth will pick up significantly going forward (pruneActivityLog 90-day retention already handles the bound). Surfaced by Phase 2.2 migration discipline. 2026-05-11 23:17:28 -05:00
ScreenTinker efce13e05d Phase 2.2d: widgets.js scoped to workspace_id; import + widget-reference defense bundled 2026-05-11 21:13:51 -05:00
ScreenTinker afd2a10df2 Phase 2.2a: devices.js scoped to workspace_id; pair flow stamps workspace_id on claim 2026-05-11 20:33:58 -05:00
ScreenTinker 2954fd1a84 Phase 2.1: tenancy middleware, permission helpers, JWT workspace context, frontend + backend role-rename compat 2026-05-11 20:02:00 -05:00
ScreenTinker 45a6800621 fix: log real client IPs through Cloudflare instead of CF edge
Express's req.ip was resolving to a Cloudflare edge address (e.g.
172.70.x.x) for any request fronted by Cloudflare, because trust proxy
was set to '1' — that trusts the immediate hop, which IS Cloudflare.
All activity_log rows from API paths captured the proxy, not the
client. The WebSocket path was unaffected and recorded the real IP.

Two layers of defense:

1. trust proxy now lists Cloudflare's published v4 + v6 ranges plus
   loopback / linklocal / uniquelocal (config/cloudflareIps.js). With
   this list req.ip resolves to the original client when fronted by
   CF, and X-Forwarded-For from any non-trusted source is ignored —
   so the value can't be spoofed.

2. New getClientIp(req) helper in services/activity.js prefers the
   CF-Connecting-IP header but only honors it when the immediate TCP
   peer is itself a trusted address. Same gate as trust proxy, so a
   visitor who hits the origin directly with a forged header is
   logged at their real address.

Routed all five activity-log call sites (auth login success/failure,
admin password reset, generic activityLogger middleware, and the
in-memory rate-limiter key) through the helper.

Logging-only change. No schema changes. Existing rows are not
modified — fix applies to new entries going forward.

Verified locally:
- Bare loopback hit logs 127.0.0.1 (not a proxy address).
- Helper unit cases including an untrusted peer (203.0.113.7) sending
  a forged CF-Connecting-IP correctly fall back to the real peer.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-07 15:26:37 -05:00
ScreenTinker 388e9e6ab8 Admin password reset + widget visibility fix
Password reset for other users:
- New PUT /api/auth/users/:id/password endpoint
- Superadmin can reset any local user; admin can reset role=user
  members of teams they own only (cannot reset other admins or
  superadmins, cannot self-reset — that goes through PUT /me with
  current_password)
- OAuth users are excluded (no password to reset)
- Rate-limited 20 req/min/IP to cap blast radius if an admin session
  is compromised
- Explicit audit log entry "password_reset_for_user / target: <email>"
  on every reset; activity logger's summarizeAction never reads the
  password field, so the password value is not stored anywhere

Frontend: Reset Password button in the Admin user table and Settings
> User Management table. Shown only for local-auth users that aren't
the current user; prompts for an 8+ char password.

Widgets visibility fix:
- routes/widgets.js had `const isAdmin = req.user.role === 'superadmin'`
  which mislabeled superadmin as admin and silently restricted real
  admins (role=admin) to seeing only their own widgets. Now matches
  /auth/users behavior: superadmin sees all, admin sees own + public
  + widgets owned by members of teams they own, user sees own + public.

7 new i18n keys (admin.reset_password, admin.prompt_reset_password,
admin.toast.password_min_8, admin.toast.password_reset, and the
matching settings.user.* / settings.toast.* trio). 1024 keys total,
parity 100% across en/es/fr/de/pt.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-29 20:45:25 -05:00
ScreenTinker 25ab1c485b SEO: add meta tags, sitemap, robots.txt, comparison pages, guides, internal linking
Landing page (frontend/landing.html):
- Title now includes "Self-Hosted" for that keyword
- Description appended "MIT licensed."
- Keywords aligned to spec (digital signage raspberry pi, digital
  signage android tv, video wall software, kiosk software, etc.)
- SoftwareApplication JSON-LD: added applicationSubCategory
  "DigitalSignage", license URL, refreshed description
- Image alt text + og:image:alt + twitter:image:alt now include
  "open-source digital signage"
- New Resources section above the CTA with 6 cards linking to all
  new guides and comparison pages
- Footer rewritten as a 5-column grid (Brand / Guides / Compare /
  Project / Legal) with the new internal links

New SEO pages, all dark-themed, mobile-responsive, ASCII-only:
- frontend/css/seo-page.css (shared nav/footer/article/table styles)
- frontend/compare/yodeck-alternative.html
- frontend/compare/screencloud-alternative.html
- frontend/compare/optisigns-alternative.html
- frontend/guides/raspberry-pi-digital-signage.html
- frontend/guides/digital-signage-android-tv.html
- frontend/guides/self-hosted-digital-signage.html

Each new page has unique title/description/canonical, OG and Twitter
card tags, BreadcrumbList JSON-LD, single h1, proper h2/h3 nesting,
visible breadcrumb, comparison table or step-by-step ordered list,
"Related guides" cross-link block, and a CTA.

Sitemap (frontend/sitemap.xml): added all 6 new URLs with appropriate
priority (0.8 for compare pages, 0.9 for guides). Existing landing
(1.0) and legal pages preserved.

Robots (frontend/robots.txt): allow /compare/ and /guides/, disallow
/player (was previously allowed by mistake).

Server (server/server.js): added explicit GET /sitemap.xml and
GET /robots.txt routes ahead of the static middleware so the
Content-Type is guaranteed.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-28 20:54:32 -05:00
ScreenTinker f8cc62308f Fix screenshot fallback query and API 404 hang
Two pre-existing bugs surfaced during deploy:

- /api/devices/:id/screenshot fell back to a query referencing
  screenshots.created_at, but the schema column is captured_at. Threw
  SqliteError 500 whenever the in-memory cache was cold (e.g. just
  after a server restart).

- The SPA catch-all at /* served index.html for non-/api paths but did
  nothing for unmatched /api/ paths — the response hung until the
  upstream timeout (524 from Cloudflare at 15s). Now returns 404 JSON.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-28 14:49:10 -05:00
ScreenTinker 8ec33721f7 Security: sanitize notes, add CSP headers, tighten CORS
LOW 1 (notes XSS): device.notes textarea content now goes through
esc(). Notes weren't in the sanitizeBody allow-list at write time, so
HTML in the field would render unescaped on the device-detail page.

LOW 2 (CSP): enabled Helmet contentSecurityPolicy with default-src
'self', script-src 'self', style-src 'self' 'unsafe-inline', plus the
data:/blob:/https: image and media sources the player needs. Strict
script-src blocks <script> injection; script-src-attr 'unsafe-inline'
keeps existing inline onclick handlers working until they can be
refactored to addEventListener (TODO comment in code).

  CSP applies to /app and most other paths. Skipped on the public
  widget and kiosk render endpoints, the landing page, and /player —
  those legitimately need inline scripts/styles. upgrade-insecure-
  requests is explicitly disabled so HTTP-only self-hosted LAN
  deployments aren't broken.

  Refactored two inline onclick handlers in index.html to data-close-
  modal attributes wired by a delegated listener in app.js. Was the
  only blocker for /app under strict script-src.

LOW 3 (CORS): Express CORS now only allows screentinker.com (and
subdomains) + localhost in production. SELF_HOSTED=true bypasses the
allowlist (operator owns their deployment). Development mode stays
open. Same policy applied to the Socket.IO CORS config which was
previously origin: '*'. Native clients (Android, server-to-server,
kiosk iframes) send no Origin and pass through unchanged.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-28 14:37:31 -05:00
ScreenTinker fcecf805ed Add media folder organization to content library
New content_folders table with hierarchical parent_id and per-user
scoping. content.folder_id added (ON DELETE SET NULL so deleting a
folder drops items back to root). New /api/folders route exposes
list/create/rename/move/delete with cycle detection on move.

Content library UI: breadcrumb navigation, subfolder grid, "+ New
Folder" creates inside the current folder, drag-and-drop content
items onto folder cards to move them, and the edit modal has a
folder dropdown showing each folder's full path.

Per-user scoping is enforced server-side: every folder query
filters by user_id, and folder ownership is checked on both folder
mutations and content.folder_id updates.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-28 10:13:36 -05:00
ScreenTinker 6a0e5a28a9 Fix content file access gate for widget references
Extend the public /api/content/:id/file gate to unlock content referenced
by widgets (previously only playlists unlocked it), so device browsers
and kiosk iframes can fetch logos and background images that widgets
embed.

Security: scope the widget lookup to the content owner's widgets only
(w.user_id = content.user_id). Otherwise a user could unlock another
user's content file by creating their own widget whose config references
the victim's content UUID. The pre-existing playlist gate has the same
shape and is left for a separate fix.

Also adds a 30/min rate limit on POST /api/widgets/preview, which
inlines user content as base64 and is memory-intensive.

Perf note: the widgets.config LIKE scan is O(n). Fine at current scale;
revisit with a content_widget_refs join table if the widget table grows.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-21 22:28:55 -05:00
ScreenTinker 2104c9cc9f Auto-reload web player when server code changes
Player polls /api/version every 30s and reloads if the hash changes.
Server hash now includes player/index.html and sw.js so player code
updates are detected without requiring a hard refresh.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-13 22:44:47 -05:00
ScreenTinker afbe113acf Security audit remediation: auth, IDOR, XSS, hardening
- Device WebSocket authentication: devices get a device_token on
  registration, must present it on reconnect. All WS events require
  prior auth. Timing-safe token comparison.
- IDOR fixes: ownership checks on schedules (device, week), layouts
  (all CRUD, zones, duplicate, device assign), video-walls (content,
  device-config).
- XSS prevention: shared esc() helper in utils.js, fixed 13 innerHTML
  injection points across 9 frontend files.
- OAuth hardening: no longer silently overwrites auth_provider on
  accounts with local passwords (returns 409).
- JWT pinned to HS256 for sign and verify.
- Password policy: change endpoint now requires 8 chars (was 6).
- HSTS header enabled (max-age 1 year, includeSubDomains).
- Stripe webhook rejects unsigned payloads when no secret configured.
- Screenshot size validation (max 2MB base64).
- Rate limiting on exports, imports, content operations.
- Content file serving checks playlist_items instead of old assignments.
- Content ownership verified in device-groups assign-content.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-11 22:48:07 -05:00
ScreenTinker 94f48e76b0 Register playlist routes in server.js
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-11 21:10:24 -05:00
ScreenTinker f57fc5ad81 Security hardening: auth checks, XSS escaping, input validation
- Add requireGroupOwnership middleware to all group endpoints
- Whitelist allowed command types (screen_on/off, launch, update, reboot, shutdown)
- Validate color format as #RRGGBB
- Escape all user-controlled strings (device/group names, emails) in dashboard HTML
- Restrict trust proxy to first hop only (prevents IP spoofing + rate limit bypass)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-09 22:09:40 -05:00
ScreenTinker faa437881f Add device groups UI, group commands, proxy IP fix, and web player detection
- Dashboard now organizes devices by group with colored section headers
- Group command endpoint (POST /groups/:id/command) sends to all members
- Manage modal with multi-group confirmation prompt
- Destructive commands (reboot/shutdown) require confirmation
- Ungrouped devices shown separately at bottom
- trust proxy + X-Forwarded-For for real client IPs behind Nginx
- Hide Android-only telemetry (battery/storage/RAM/CPU/WiFi) for web players

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-09 22:03:44 -05:00
ScreenTinker e7081a579c Fix widget assignments, designer scaling, and cache strategy
- Make assignments.content_id nullable so widgets can be assigned to playlists
- Fix designer publish to use vw units matching preview (was hardcoded px)
- Add px-to-vw conversion in text widget renderer for backward compat
- Fix webpage widget zoom scaling
- Add widget rendering support in fullscreen player mode
- Set no-cache headers on JS/CSS/HTML for instant updates (ETag/304)
- Set 30-day cache on media files and uploaded content for Cloudflare

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-08 16:25:05 -05:00
ScreenTinker e2879fff58 Instant playlist push, fix YouTube looping, auto-fetch video titles
- Push playlist updates to devices instantly via WebSocket on all
  assignment mutations (add, update, delete, reorder, copy)
- Fix YouTube videos skipping early: remove duration_sec timeout (was
  defaulting to 10s), use generation counter to ignore stale player
  callbacks, disable YouTube loop param for multi-item playlists
- Auto-fetch YouTube video title via oEmbed API when no name provided
- Show actual video duration in M:SS format in playlist instead of
  misleading assignment duration_sec
- Pre-fill server URL from origin on web player setup
- Bump playlist poll interval to 5min (fallback only, push is primary)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-08 15:42:41 -05:00
ScreenTinker 1594a9d4a4 Initial open source release
ScreenTinker - open source digital signage management software.
MIT License, all features included, no license gates.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-08 12:14:53 -05:00