Carries the plugin worker process label: workers now show `--tag
author/plugin_name` in ps/htop, including the nsjail supervisor row.
Verified locally: the published wheel hash matches the pin, the shared runtime
launches workers with the tag, plugins register and knowledge retrieval is
unaffected.
Pick up the shared-worker startup and installation-binding fixes released as
langbot-plugin 0.7.5 (tag v0.7.5), so Core deployments stop installing the
0.7.4 wheel that cannot launch shared pool workers and drops the installation
binding on plugin dispatches and relays.
Resolve the revision-graph conflict introduced by the release line.
Conflicts
- tests/integration/persistence/test_rag_document_identity.py: master had
independently introduced the same dynamic-head helper (`current_head`) plus
a `DOCUMENT_IDENTITY_REVISION` constant, and it explicitly upgrades to that
revision. Keep master's semantics (the explicit revision matters because
upgrading to the head now also traverses the TOTP branch) while keeping the
module-level alembic imports on this branch.
New migration
- 0030_merge_totp_into_release joins the TOTP branch's own merge revision
(0026_merge_totp_and_rag_identity) with the release head
(0029_merge_rag_identity). Both reached 0025_rag_document_identity without
including each other, which left Alembic with two heads and made
`upgrade head` fail with "Multiple head revisions are present".
Verification
- Single Alembic head confirmed (0030_merge_totp_into_release).
- tests/integration/persistence/test_rag_document_identity.py: 34 passed.
- Full fast integration suite: 356 passed, 84 skipped.
Add a per-Account time-based one-time password (TOTP) second sign-in
factor, plus the owner/admin tooling needed to operate it.
Backend
- TotpService: enrolment, constant-time verification with a +/- one step
drift window, single-use recovery codes and disablement.
* shared secret is only ever persisted as a Fernet token whose key is
derived (HKDF-SHA256) from the instance JWT secret and gated by a
key_version epoch;
* recovery codes are only ever persisted as salted
PBKDF2-HMAC-SHA256 digests (600k iterations) and are single-use;
* the consumed counter advances monotonically so a captured code cannot
be replayed inside the same time window.
- New persistence entities and alembic migrations for credentials and
recovery codes.
- Login second-factor challenge, bound to the Account that passed the
password step.
- Owner/admin oversight endpoints to inspect and re-bind the second
factor of any Account.
Frontend
- Account settings panel for enrolling, managing, re-binding and
disabling the second factor.
- Login second-factor step and the matching client methods.
- Strings for all eight locales.
The shared secret never crosses the API boundary: enrolment returns a
server-rendered QR code (as a data: URL) and the plaintext secret is
discarded as soon as the image is produced.