New OSS warm_library hook; /api/libraries/install now calls it (with the
requester id for the anon policy) instead of mutating the shared global
libraries volume — so that volume stops growing and can be retired (P2.5).
Falls back to the legacy arduino-cli global install when no overlay is loaded
(OSS self-host parity).
So a scoped compile can resolve the project OWNER's per-user custom libraries
(not the requester's) — a shared/embed/anon compile of someone else's project
still finds that owner's uploaded libs.
- core/hooks.py: new get_project_owner hook; materialize_library_scope gains an
opaque owner_id param (no-op default unchanged).
- espidf_compiler.compile/_attempt: thread owner_id to the materializer.
- compile.py: resolve owner via get_project_owner(project_id), pass to compile.
Additive: the OSS image (no overlay) ignores owner_id; index libs still resolve
from the cache. Foundation for per-user custom-lib storage (P2.2a write side).
A scoped ESP32 compile can now resolve libraries from a per-compile directory
provided by an overlay (the manifest's libs symlinked from a content-addressed
cache, with a legacy-dir fallback) instead of the single shared global volume.
- core/hooks.py: register_materialize_library_scope / materialize_library_scope
(no-op default -> None, so the OSS image keeps its single scan-all dir).
- espidf_compiler: _attempt(allowed) calls the hook, folds the returned content
token into the build-variant eff_hash (a content change gets a clean build
dir), passes libraries_dir to _compile_in_dir (arduino_libs = libraries_dir or
_find_arduino_libraries_dir()), and removes the throwaway dir after. The
graceful scan-all fallback (allowed=None) keeps using the default dir, so the
worst case of any materializer failure is fall-back-to-legacy (no break).
Adds the get_project_libraries hook: the compile route reads a saved project's
declared library manifest (by project_id) and uses it as the ESP-IDF resolution
scope, preferring it over the client-sent manifest. So a saved project always
compiles against only its own declared libraries — never another user's, or
another project's, stray install in the shared dir — authoritatively from the
server, independent of frontend wiring. Client-sent manifest still used for
unsaved examples; None/empty → legacy scan-all. Overlay fills the hook in
register_pro; OSS default is no-op (None).
Adds a generic gating hook so a private overlay can restrict the IoT
gateway proxy to paid plans without the OSS image carrying any plan
logic. register_iot_gateway_gate() installs an async callback that
returns None to allow or a detail dict to block; the OSS default (no
overlay) allows everyone, and a failing gate fails OPEN so the gateway
can never be taken down by a buggy overlay.
gateway_proxy() calls the gate first. When blocked it content-
negotiates the 402: browsers (Accept: text/html — the frontend opens
the gateway via window.open) get a small styled upgrade page with a
link to /pricing; programmatic fetch/XHR callers get the JSON detail.
No behaviour change for the open-source image — the gate is a no-op
there.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
After Phase 4 of the OSS / pro split, the OSS code base imports zero
auth/DB modules (verified with grep across backend/app/). But the
requirements.txt + config.py + .env.example + docs still listed
SQLAlchemy, aiosqlite, JWT/bcrypt, OAuth, SECRET_KEY etc. as if they
were live. Self-hosters running `pip install -r requirements.txt`
were pulling ~30 MB of packages the code never imports.
Changes:
* backend/requirements.txt — drop sqlalchemy, greenlet, aiosqlite,
python-jose, passlib[bcrypt], bcrypt, authlib, email-validator,
python-multipart. Keep fastapi, uvicorn, websockets, pydantic,
pydantic-settings, httpx, mcp, esptool, wasmtime — everything OSS
actually uses.
* backend/app/core/config.py — Settings reduced to FRONTEND_URL only.
Comment explains the overlay path that adds the rest at Docker
build time.
* backend/.env.example — same trim: only FRONTEND_URL, with a comment
explaining why this file is almost empty.
* README.md — "Auth & Project Persistence" section rewritten to
describe .vlx export/import. Env-var table reduced to a single row.
Stack table updated: no SQLAlchemy, no JWT, persistence = .vlx
files.
* CLAUDE.md — intro line updated (Auth: None, persistence: .vlx).
Key-file-locations rewritten to list the OSS-stateless backend +
the new lib/proRoutes / proSession / proSaveAction seams, with an
explicit "removed in the split" note pointing to velxio-prod.
Stores section drops useAuthStore (overlay-only now). Backend
gotchas drop the bcrypt + email-validator + model-import notes.
Implemented-features list replaces "Auth + URL persistence + user
profile" with portable .vlx export/import.
* docs/ESP32_EMULATION.md — two `docker run` examples dropped the
`-e SECRET_KEY=...` arg (no longer needed).
OSS build verified end-to-end (285 SEO pages prerender, 20 stateless
routes, zero sqlalchemy imports).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Without the type annotation, FastAPI treats `request` as a Query
parameter and bubbles it up to every endpoint that uses
`Depends(get_current_user_id)`. Result: POST /api/compile/start
and POST /api/compile/ both returned 422
{"loc":["query","request"],"msg":"Field required"} on every call
the frontend made — compile was fully broken in production.
The frontend then caught the 422 axios error and surfaced
response.data as a CompileResult, which had no success/stdout/
stderr/error fields, so the editor's CompilationConsole rendered
only the fallback "✕ Compilation failed" line with no detail.
Annotating `request: Request` is the standard FastAPI pattern;
the framework injects the raw HTTPRequest and no longer treats
it as a query parameter.
Phase 2 of the OSS / pro split. The hook seams introduced in Phase 1
let stateless routes (compile, libraries, simulation, iot_gateway)
run without the auth/DB stack importable. Now we actually delete the
stack:
app/api/routes/auth.py
app/api/routes/projects.py
app/api/routes/admin.py
app/api/routes/metrics.py
app/models/{user,project,usage_event,password_reset_token}.py
app/schemas/{auth,admin,project}.py
app/core/{dependencies,security}.py
app/database/session.py
app/services/{metrics,odoo_mail,project_files}.py
app/utils/{geo,slug,boards}.py
Private deployments (velxio.dev) get the same modules back via the
velxio-prod overlay: pro/backend/app/api/routes/auth.py etc. are
COPYed onto /app/... at container build time, and register_pro()
includes their routers + registers the lifespan/metrics/auth hooks.
main.py shrank back to the stateless router includes + a single
`run_lifespan_startup()` call. The Phase-1 try-import block that wired
record_compile / get_current_user_id from upstream is gone — those
adapters live in pro now.
Verification:
OSS only: 20 routes (compile, libraries, simulation, gateway).
OSS + pro: 94 routes — identical to pre-refactor velxio.dev.
Net change: -2400 lines from OSS, all of which moved to velxio-prod's
overlay. Self-hosted OSS users lose accounts + project persistence;
the Phase 4 .vlx export/import gives them a portable replacement.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
First phase of the OSS / pro split. Goal: open the seams so the auth/DB/admin
stack can move into the private overlay (Phase 2-3) without the routes that
stay in OSS (compile, libraries, simulation, iot_gateway) having to know.
Backend
-------
* New app/core/hooks.py — registry for record_compile, get_current_user_id,
and lifespan startup tasks. Each hook is a no-op by default; overlays
call register_* in register_pro(app) to plug in a real implementation.
* compile.py now imports only from app.core.hooks. Drops the direct deps on
app.core.dependencies, app.database.session, app.models.user, and
app.services.metrics. Route signatures use `Depends(get_current_user_id)`
instead of `Depends(get_current_user)`; the metric helper passes user_id
through rather than a User instance.
* compile_chip.py drops the unused _current_user Depends entirely.
* main.py wraps the auth/DB stack import in try/except. When it succeeds
(today's behavior on velxio.dev), an adapter bridges record_compile and
get_current_user_id to the existing app.services.metrics + dependencies,
and the create_all + ALTER TABLE migration block runs via a registered
lifespan_startup hook. When it fails (the post-Phase-2 OSS image), main
logs "running stateless" and skips registering anything — the routes
still load and behave as no-ops for metrics + always-anonymous for auth.
Frontend
--------
* useAutoSaveProject becomes a skeleton: one useState + one useEffect that
delegates to an installed AutoSaveImpl. installAutoSaveImpl() replaces
the impl without changing hook count, so React's rules-of-hooks stay
satisfied even after the impl moves out of OSS.
* New hooks/autoSaveImpl.ts holds the original logic (debouncing, dirty
detection, owner eligibility, fetch keepalive on unload), refactored to
emit() instead of useState. It self-registers at module load; main.tsx
imports it for the side effect.
* AppHeader wraps the entire user-vs-login UI in a data-velxio-slot
="header-auth" boundary. Today the OSS UI still renders inside the slot
— the overlay can portal-inject additional items now, and in Phase 3
the slot becomes the sole owner of header auth UX.
Behavior is identical on velxio.dev (pro overlay imports everything
successfully, every adapter wires up). The change is purely structural:
deleting the auth/DB modules tomorrow no longer crashes OSS at import.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds the transactional email pipeline driven from the Odoo SMTP relay so
new sign-ups get a Velxio-branded welcome and existing users can reset a
forgotten password without us running our own outbound mail server.
Backend:
- PasswordResetToken model: one-time, SHA-256-hashed (plain text never on
disk), TTL 60 min, marked used_at on consume to prevent replay.
- POST /auth/forgot-password — anti-enumeration (always 200 + generic
message), rate-limited 3/hour/user.
- POST /auth/reset-password — verifies token, hashes new password,
atomically marks token used.
- /auth/register hooked with asyncio.create_task to fire welcome mail —
registration is never blocked on Odoo being up.
- New service app/services/odoo_mail.py: async httpx wrapper, fire-and-
forget, swallows every error so the request lifecycle stays clean.
- Settings ODOO_URL / ODOO_API_KEY / ODOO_MAIL_TIMEOUT_S /
PASSWORD_RESET_TOKEN_TTL_MINUTES / PASSWORD_RESET_RATE_LIMIT_PER_HOUR.
Frontend:
- /forgot-password page (single email field + "check your inbox" state).
- /reset-password?token=XYZ page (new password + confirmation, redirects
to /login?reset=ok on success).
- "Forgot your password?" link + green confirmation banner on /login.
- authService gains requestPasswordReset() and resetPassword().
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Implemented `require_admin` dependency to enforce admin access control.
- Added `is_admin` column to the users table for role management.
- Created admin routes and schemas for user and project management.
- Developed AdminPage with user and project management tabs.
- Integrated user editing and deletion functionalities in the admin panel.
- Added setup screen for creating the first admin user.
- Updated frontend to include admin functionalities and user role display.
- Generated Open Graph image for better social media integration.
- FRONTEND_URL and COOKIE_SECURE are now read from settings (env vars)
- Add COOKIE_SECURE config field (false by default, true in prod)
- backend/.env sets FRONTEND_URL=https://www.velxio.dev and COOKIE_SECURE=true
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add LoginPage and RegisterPage for user authentication.
- Create UserProfilePage to display user projects.
- Implement ProjectPage for viewing and editing individual projects.
- Introduce authService for handling user login, registration, and session management.
- Add projectService for managing project data retrieval and manipulation.
- Enhance EditorPage with file management capabilities and save prompts.
- Introduce Zustand stores for managing authentication, editor state, and project state.
- Add reserved usernames utility to prevent certain usernames during registration.
- Update compilation service to handle multiple files for Arduino sketches.
David Montero