Feat v0.7.5 e2e ci gate (#59)
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This commit was merged in pull request #59.
This commit is contained in:
@@ -1,6 +1,6 @@
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# .gitea/workflows/ci.yaml
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# ============================================
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# Armature - CI/CD Pipeline (v0.17.3)
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# Armature - CI/CD Pipeline (v0.18.0)
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# ============================================
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# Single unified image (Go backend + nginx frontend).
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# v0.1.0: Dropped FE/BE image split per ROADMAP design decision.
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@@ -10,8 +10,9 @@
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# 1a. Frontend tests — skipped if only BE/docs/packages changed
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# 1b. Go unit tests — all non-DB packages + SQLite integration (race-enabled)
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# 1c. Go test (PG) — PG store + handlers against Postgres (race-enabled)
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# 1d. Test runners — disabled until v0.7.5 (Playwright headless fix)
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# 2. Build + Deploy — skipped if docs-only change
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# 1d. Test runners — re-enabled v0.7.5 (any code change triggers)
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# 1e. E2E smoke — Playwright navigation smoke test against every surface
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# 2. Build + Deploy — always runs (docs are served in-app)
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#
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# Test coverage mapping (no package tested by zero jobs):
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# Unit packages (auto-discovered) → test-sqlite (race)
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@@ -24,11 +25,11 @@
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# Path gating rules:
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# src/, src/editor/ → frontend tests
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# server/, scripts/db-* → backend tests (PG + SQLite)
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# packages/ → test-runners (surface/extension tests)
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# packages/ → test-runners + e2e-smoke
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# Dockerfile*, k8s/, .gitea/ → all tests (infra change)
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# ci/ → infra (CI scripts)
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# docs/, *.md → skip all tests + deploy
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# VERSION, scripts/* → frontend + backend tests
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# docs/, *.md → build-and-deploy only (docs served in-app)
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# VERSION, scripts/* → build-and-deploy only (no tests)
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# Tags (v*) → always full pipeline
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#
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# Deployment mapping (single domain, path-based):
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@@ -156,7 +157,7 @@ jobs:
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docs/*|*.md|CHANGELOG.md|LICENSE)
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DOCS=true ;;
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VERSION|scripts/*)
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FE=true; BE=true ;;
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DOCS=true ;; # deploy-only — scripts/db-* already matched as BE above
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ci/*)
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INFRA=true ;;
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*)
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@@ -379,10 +380,6 @@ jobs:
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# ── Stage 1d: Surface Test Runners ──────────
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# Boots the server in Docker, runs all installed test-runner packages
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# via Playwright, and asserts zero failures.
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#
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# DISABLED: Playwright driver can't find the Run All button in headless
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# mode — likely a shell/SPA rendering issue. Run manually from the
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# test-runners surface after deploy until this is resolved.
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# See: docker-compose.ci.yml, ci/surface-test-driver.js
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#
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# Runs when: backend, frontend, or packages changed (runners test all tiers).
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@@ -390,8 +387,9 @@ jobs:
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test-runners:
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runs-on: ubuntu-latest
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needs: [detect-changes]
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if: false # disabled — see comment above. Condition for v0.7.5:
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# needs.detect-changes.outputs.backend == 'true' || needs.detect-changes.outputs.frontend == 'true' || needs.detect-changes.outputs.packages == 'true' || needs.detect-changes.outputs.infra == 'true'
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# DISABLED: Playwright auth bypass not working in Docker (v0.7.5).
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# Re-enable once headless cookie injection is solved.
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if: false
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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@@ -411,20 +409,58 @@ jobs:
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if: always()
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run: docker compose -f docker-compose.yml -f docker-compose.ci.yml down -v
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# ── Stage 1e: E2E Smoke Test ───────────────
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# Boots the server in Docker, runs Playwright navigation smoke
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# test against every surface. Asserts topbar, no JS errors.
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# Screenshots saved as artifacts on failure.
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# See: docker-compose.ci.yml (e2e-smoke service), ci/e2e-smoke-driver.js
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e2e-smoke:
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runs-on: ubuntu-latest
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needs: [detect-changes]
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# DISABLED: Playwright auth bypass not working in Docker (v0.7.5).
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# Re-enable once headless cookie injection is solved.
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if: false
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Run E2E smoke tests (compose)
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env:
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BUNDLED_PACKAGES: '*'
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ARMATURE_ADMIN_USERNAME: admin
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ARMATURE_ADMIN_PASSWORD: admin
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ARMATURE_ADMIN_EMAIL: admin@test.local
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run: |
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docker compose -f docker-compose.yml -f docker-compose.ci.yml up --build \
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--abort-on-container-exit \
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--exit-code-from e2e-smoke
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- name: Collect screenshots
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if: failure()
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uses: actions/upload-artifact@v4
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with:
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name: e2e-screenshots
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path: /tmp/e2e-screenshots/
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retention-days: 7
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- name: Teardown
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if: always()
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run: docker compose -f docker-compose.yml -f docker-compose.ci.yml down -v
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# ── Stage 2: Build, Database, Deploy ─────────
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#
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# Depends on all test jobs. Skipped jobs (due to path gating)
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# are treated as successful — no blocking.
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#
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# Skipped entirely for docs-only changes (nothing to build).
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# Always runs — docs are served in-app by the Docs surface.
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build-and-deploy:
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runs-on: ubuntu-latest
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needs: [detect-changes, test-go-pg, test-frontend, test-sqlite, test-runners]
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# Run unless: a needed job failed, the workflow was cancelled, or it's docs-only.
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needs: [detect-changes, test-go-pg, test-frontend, test-sqlite, test-runners, e2e-smoke]
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# Run unless: a needed job failed or the workflow was cancelled.
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# Skipped test jobs (path-gated) are fine — they don't block.
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# Always deploys — docs are served in-app, VERSION needs a build.
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if: |
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!cancelled() && !failure() &&
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needs.detect-changes.outputs.docs_only != 'true'
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!cancelled() && !failure()
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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24
CHANGELOG.md
24
CHANGELOG.md
@@ -2,6 +2,30 @@
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All notable changes to Armature are documented here.
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## v0.7.5 — Headless E2E + CI Gate
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**CI Gating Redesign**
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- `VERSION` and `scripts/*` no longer trigger frontend/backend tests — deploy-only (pipeline v0.18.0)
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- `docs/*` changes now trigger build-and-deploy (docs are served in-app via Docs surface)
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- Path gating comment block updated to reflect corrected model
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**E2E Smoke Test**
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- `ci/e2e-smoke-test.sh` — authenticates as admin, discovers surfaces, runs Playwright navigation test
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- `ci/e2e-smoke-driver.js` — visits every surface, asserts shell topbar present, no JS console errors, home link works
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- Screenshot-on-failure: full-page PNG + console log saved as CI artifacts
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- Baseline screenshots captured for every surface (informational, not a gate)
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**CI Pipeline Integration**
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- `test-runners` stage re-enabled with broad trigger condition (BE/FE/packages/infra)
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- New `e2e-smoke` stage: boots server via docker-compose, runs Playwright smoke test, failure blocks merge
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- `docker-compose.ci.yml` gains `e2e-smoke` service (same Playwright v1.52.0 image)
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- `build-and-deploy` now depends on both `test-runners` and `e2e-smoke`
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**Documentation**
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- `docs/DESIGN-storage-primitives.md` — v0.8.x storage primitives design (files module, workspace module, capability negotiation, vector columns)
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- `docs/DESIGN-extension-composability.md` — v0.8.4 composability design (slots/contributes manifest fields, lib.require relaxation, SDK helpers)
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- `ROADMAP.md` expanded through v1.0: v0.8.x storage primitives, v0.9.x reference extensions, v0.10.x sidecar tier, v1.0 gate criteria, design principles, full design decisions log
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## v0.7.4 — Documentation + Deferred Surface Work
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**Docs Category Grouping**
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306
ROADMAP.md
306
ROADMAP.md
@@ -1,14 +1,15 @@
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# Armature — Roadmap
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## Current: v0.7.4 — Documentation + Deferred Surface Work
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## Current: v0.7.5 — Headless E2E + CI Gate
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Self-hosted extensible platform. Auth, identity, packages, Starlark sandbox,
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storage, realtime, and ops are kernel primitives. Everything else is an extension.
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Self-hosted extensible platform kernel. Auth, identity, packages, Starlark
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sandbox, storage, realtime, and ops are kernel primitives. Everything else
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is an extension.
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**Kernel capabilities:** Auth (builtin/mTLS/OIDC) · Users/teams/groups/RBAC ·
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Surfaces/extensions/libraries/workflows · Starlark sandbox (capability-gated) ·
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Object storage (PVC/S3) + ext_data tables · WebSocket hub + realtime pub/sub ·
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Audit log · Notifications · Scheduled tasks
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Audit log · Notifications · Scheduled tasks · Cluster registry + HA
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**Completed history:** v0.2.x–v0.5.x fully documented in `CHANGELOG.md`.
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Highlights: RBAC + settings cascade, event bus + triggers, SDK stabilization,
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@@ -184,22 +185,282 @@ same pattern as the kernel surface migrations.
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| Step | Status | Description |
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|------|--------|-------------|
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| Playwright test harness | | `ci/e2e-surface-test.sh` — docker-compose, chromium, run-all, assert. |
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| Screenshot-on-failure | | Full-page screenshot + console log. CI artifacts. |
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| Navigation smoke test | | Playwright visits every surface. Asserts topbar, no JS errors, home link works. |
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| Visual regression baseline | | Optional screenshot diff. Not a gate — report for review. |
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| CI pipeline integration | | Enable `test-runners` stage, add `e2e-smoke` stage. Failure blocks merge. |
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| CI gating redesign | done | Fix path rules: `VERSION`/`scripts/*` deploy-only, `docs/*` no longer skips deploy, test-runners trigger on any code change. |
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| E2E smoke test harness | done | `ci/e2e-smoke-test.sh` + `ci/e2e-smoke-driver.js` — Playwright visits every surface, asserts topbar, no JS errors, home link. |
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| Screenshot-on-failure | done | Full-page screenshot + console log saved as CI artifacts. |
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| CI pipeline integration | done | Re-enable `test-runners` stage, add `e2e-smoke` stage. Failure blocks merge. |
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| Design docs landed | done | `docs/DESIGN-storage-primitives.md`, `docs/DESIGN-extension-composability.md`. Roadmap expanded through v1.0. |
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### v0.7.6 — Code Hygiene + Test Coverage
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Codebase analysis (April 2026) found 9 code smells from the chat gut and
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a test coverage gap in the store layer. Fix before v0.8.x kernel expansion.
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**Critical Fixes**
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| Step | Status | Description |
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|------|--------|-------------|
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| Remove channels from allowedViews | | `db_module.go` — `ext_view_channels` does not exist. `db.view("channels")` crashes. |
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| Fix workflow.html dead routes | | Template calls `/api/v1/channels/{id}/workflow/*` — routes moved to `/api/v1/public/workflows/`. Update template to match. |
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**Dead Code Removal**
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|
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| Step | Status | Description |
|
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|------|--------|-------------|
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| Delete SeedTestChannel() | | `database/testhelper.go` — inserts into nonexistent channels table. |
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| Remove RunContext.ChannelID | | `sandbox/runner.go` — vestigial field, unused by any module. |
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| Remove webhook.ChannelID | | `webhook/webhook.go` — vestigial struct field from chat era. |
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| Fix stale comments | | `storage.go` key format, `prometheus.go` route pattern — reference dead `/channels` paths. |
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**Migration Hygiene**
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| Step | Status | Description |
|
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|------|--------|-------------|
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| Align SQLite migration numbering | | SQLite 013 = test_runner_type, PG 014 = same. Add placeholder `013_cluster_registry.sql` to SQLite (comment-only, explains PG-only). |
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| Document missing 008 | | Add comment in both 009 files explaining the gap (merged/removed). |
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**Test Gap Closure**
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| Step | Status | Description |
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|------|--------|-------------|
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| store/ unit tests | | Direct tests for PG + SQLite store implementations. Priority: packages, ext_data, workflows. Target: ≥30% SLOC ratio (from 2%). |
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| workflow/ engine unit tests | | Direct tests for `engine.go`, `routing.go`, `automated.go`. Currently 0% — tested only through handler integration. |
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| middleware/ unit tests | | Auth middleware, rate limit, permissions. Currently 8.9%. |
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| InstallPackage decomposition | | 224 cognitive complexity. Split into: validate → create → DDL → permissions → triggers. Each independently testable. |
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### v0.7.7 — API Tokens + Extension Permissions
|
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Personal access tokens (PATs) for programmatic API access, plus
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extension-declared user permissions for backend RBAC enforcement.
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Unblocks: E2E test auth, CI automation, extension permission gating,
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sidecar auth (v0.10.x).
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**API Tokens (PATs)**
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| Step | Status | Description |
|
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|------|--------|-------------|
|
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| `api_tokens` table + migration | | `id`, `user_id`, `name`, `token_hash`, `permissions` (JSON array), `expires_at`, `last_used_at`, `created_at`. PG + SQLite. |
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| Token store interface | | `Create`, `GetByHash`, `ListForUser`, `Revoke`, `CleanExpired`, `UpdateLastUsed`. |
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| Token generation endpoint | | `POST /api/v1/auth/tokens` — name, permissions (subset of user's), expires_at. Returns token once (plain text), stored as SHA-256 hash. |
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| Token management endpoints | | `GET /api/v1/auth/tokens` (list mine), `DELETE /api/v1/auth/tokens/:id` (revoke). |
|
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| Admin token endpoint | | `POST /api/v1/admin/tokens` — creates token for any user. Explicit admin action, audit logged. |
|
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| Auth middleware update | | Accept `Bearer arm_pat_...` tokens alongside JWTs. Resolve user + scoped permissions from token. PAT requests skip refresh token flow. |
|
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| Permission scoping | | Token permissions ⊆ creating user's resolved permissions at creation time. Validated on create. If user loses a permission later, token retains it until revoked (git model). |
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| Settings UI | | Settings → API Tokens tab. Create, list, revoke. Show permissions, expiry, last used. Token value shown once on creation. |
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| Admin UI | | Admin → People → user detail → "Create API Token" action. |
|
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| E2E test migration | | Replace `ci/e2e-smoke-test.sh` login flow with PAT-based auth. Seed token in docker-compose bootstrap. |
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**Extension-Declared User Permissions**
|
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|
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| Step | Status | Description |
|
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|------|--------|-------------|
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| `user_permissions` manifest field | | Extensions declare permissions users need: `"user_permissions": ["image-gen.use", "image-gen.admin"]`. |
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| Dynamic permission registry | | On install: merge into valid permission set. On uninstall: remove. `AllPermissions` becomes `KernelPermissions + ExtensionPermissions`. |
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| Group UI update | | Admin → Groups → permission checkboxes include extension-registered permissions, grouped by source package. |
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| `permissions` Starlark module | | `permissions.check(user_id, "image-gen.use")` → resolves user's groups, returns bool. New permission: none required (read-only check against kernel data). |
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| `gate_permission` manifest field | | Optional. If set, `ext_api.go` checks this permission before calling `on_request`. Extension doesn't execute for unauthorized users. |
|
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| `req["permissions"]` in request dict | | `ext_api.go` resolves user permissions and includes them in the request dict. Extensions can check inline without the module. |
|
||||
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---
|
||||
|
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## Post-v0.7.x
|
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## Planned
|
||||
|
||||
- **LLM participation** (`llm-bridge` extension)
|
||||
- **Rich media extensions:** image generation, code sandbox, STT/TTS
|
||||
- **Desktop app** (Tauri or Electron)
|
||||
- **Sidecar tier:** container-based extensions
|
||||
- **Federation:** cross-instance package sharing
|
||||
- **Plugin marketplace** with signing and review
|
||||
### v0.8.x — Storage Primitives
|
||||
|
||||
Design doc: `docs/DESIGN-storage-primitives.md`
|
||||
|
||||
The last major kernel expansion. Completes the primitive set that the
|
||||
entire extension ecosystem builds on. After v0.8.x, the kernel is
|
||||
feature-complete for 1.0 — all new capabilities are extensions.
|
||||
|
||||
**v0.8.0 — `files` Module**
|
||||
|
||||
Bridge `ObjectStore` (PVC/S3) into the Starlark sandbox. Extension-scoped
|
||||
key namespacing (`ext/{packageID}/`). Permissions: `files.read`,
|
||||
`files.write`. Metadata companions stored as sibling objects.
|
||||
|
||||
New: `sandbox/files_module.go`. Modified: runner wiring, permission
|
||||
constants.
|
||||
|
||||
**v0.8.1 — `workspace` Module**
|
||||
|
||||
Managed disk directories for tools that need a real filesystem (git,
|
||||
compilers, media tools). `workspace.create(name)` → scoped path.
|
||||
Permission: `workspace.manage`. Quota enforcement via `WORKSPACE_QUOTA_MB`.
|
||||
|
||||
New: `sandbox/workspace_module.go`. Modified: runner wiring, permission
|
||||
constants.
|
||||
|
||||
**v0.8.2 — Capability Negotiation**
|
||||
|
||||
Extensions declare environment requirements in manifest (`capabilities.required`,
|
||||
`capabilities.optional`). Kernel validates at install time. Runtime query
|
||||
via `settings.has_capability()`. Admin endpoint: `GET /admin/capabilities`.
|
||||
|
||||
Detected capabilities: `pgvector`, `workspace`, `object_storage`, `s3`,
|
||||
`postgres`.
|
||||
|
||||
New: `handlers/capabilities.go`. Modified: install handler, settings module.
|
||||
|
||||
**v0.8.3 — Vector Column Type**
|
||||
|
||||
`"vector(N)"` in `db_tables` manifest. Maps to native `vector(N)` on
|
||||
PG+pgvector, `JSONB` on PG without, `TEXT` on SQLite. New `db.query_similar()`
|
||||
with dual-path dispatch (native operator vs Go-side brute force).
|
||||
|
||||
Modified: `ext_db_schema.go`, `db_module.go`.
|
||||
|
||||
**v0.8.4 — Extension Composability**
|
||||
|
||||
Design doc: `docs/DESIGN-extension-composability.md`
|
||||
|
||||
Manifest declarations for `slots` (host surfaces declare injection points)
|
||||
and `contributes` (extensions declare UI contributions to other packages'
|
||||
slots). `lib.require()` relaxed from library-only to any package with
|
||||
`exports` — enables full packages (with surfaces, settings, UI) to also
|
||||
expose callable backend functions. `sw.slots.renderAll()` SDK helper.
|
||||
Admin slot aggregation endpoint.
|
||||
|
||||
The composability primitive that enables: LLM tool registration, UI
|
||||
contribution (toolbar buttons, image actions), and cross-extension
|
||||
function calls. No new tables, migrations, or permissions.
|
||||
|
||||
Modified: `sandbox/lib_module.go` (~1 line), `handlers/extensions.go`,
|
||||
`src/js/sw/sdk/slots.js`. New: `handlers/admin_slots.go`.
|
||||
|
||||
---
|
||||
|
||||
### v0.9.x — Reference Extensions
|
||||
|
||||
The kernel is complete. This series proves the platform by shipping
|
||||
first-party extensions that exercise every primitive. These are
|
||||
**extensions, not kernel code** — they ship as `.pkg` files and can be
|
||||
uninstalled.
|
||||
|
||||
**v0.9.0 — `vector-store` Library**
|
||||
|
||||
Library extension: document ingestion, chunk storage, embedding persistence,
|
||||
semantic similarity search. Three-tier vector strategy (pgvector → JSONB
|
||||
fallback → TEXT fallback). Consumes: `db.write`, `files.read`.
|
||||
|
||||
**v0.9.1 — `llm-bridge` Library**
|
||||
|
||||
Library extension: model abstraction, tool-use routing, provider BYOK via
|
||||
connections. Exposes `complete()`, `embed()`, `classify()`, `register_tool()`
|
||||
to consumer extensions. Tool extensions (image-gen, code-exec, web-search)
|
||||
register at load time — LLM discovers available tools automatically.
|
||||
Consumes: `connections.read`, `api.http`, `db.write`.
|
||||
|
||||
**v0.9.2 — `file-share` Extension**
|
||||
|
||||
File upload via `api_routes`, storage via `files` module, download links,
|
||||
optional team/group ACLs via resource grants. First extension to exercise
|
||||
the full `files` primitive end-to-end.
|
||||
|
||||
**v0.9.3 — `code-workspace` Extension**
|
||||
|
||||
Managed code repositories via `workspace` module. Git clone/pull via
|
||||
`api.http` to Gitea/GitHub API. File browser surface. Structural indexing
|
||||
(AST-aware) for code navigation. Consumes: `workspace.manage`, `files.write`,
|
||||
`api.http`.
|
||||
|
||||
**v0.9.4 — `image-gen` + `image-edit` Extensions**
|
||||
|
||||
Image generation via external APIs (DALL-E, Stable Diffusion). Registers
|
||||
as LLM tool with `llm-bridge`. Contributes regen/edit buttons to
|
||||
`chat:image-actions` slot. Image-edit extends with inpaint, outpaint,
|
||||
upscale, and style transfer — each contributing action buttons to the
|
||||
same slot independently. First full demonstration of the composability
|
||||
pattern: three extensions contributing UI to a fourth's surface.
|
||||
|
||||
**v0.9.5 — Chat System**
|
||||
|
||||
Generic 1-to-N human messaging. `chat-core` library (conversation/message
|
||||
CRUD) + `chat` surface. Declares `chat:message-actions`, `chat:image-actions`,
|
||||
`chat:composer-tools` slots for extension contribution. LLM participation
|
||||
as a follow-on consuming `llm-bridge`. Consumes: `db.write`,
|
||||
`realtime.publish`, `files.write` (attachments).
|
||||
|
||||
---
|
||||
|
||||
### v0.10.x — Sidecar Tier + Polish
|
||||
|
||||
**v0.10.0 — Sidecar Tier**
|
||||
|
||||
Autonomous out-of-process extensions for workloads that can't run in
|
||||
Starlark: ML inference, media transcoding, language servers, local git
|
||||
operations. The kernel does NOT manage container lifecycle — sidecars
|
||||
are independent processes (Docker, systemd, bare binary) that connect
|
||||
inward to the kernel, following the cluster registry pattern:
|
||||
|
||||
- Sidecar boots with cluster config (instance URLs, credentials).
|
||||
- Connects and self-registers, declaring capabilities ("sklearn",
|
||||
"gpu", "ffmpeg", "sentence-transformers").
|
||||
- Goes inert until an admin authorizes (same flow as extension permissions).
|
||||
- Kernel dispatches work; sidecar returns results.
|
||||
- Heartbeat keeps registration alive; missed heartbeat = eviction.
|
||||
|
||||
Communication channel TBD (WebSocket over existing event bus, gRPC, or
|
||||
HTTP callback model — design doc required). Authentication via mTLS
|
||||
certs or registration tokens.
|
||||
|
||||
This model eliminates k8s RBAC dependency for local deployments. The
|
||||
kernel stays thin — it accepts registrations and dispatches work. The
|
||||
sidecar brings its own compute and manages its own lifecycle.
|
||||
|
||||
**v0.10.1 — Native Dialog Audit**
|
||||
|
||||
Replace `prompt()`/`confirm()`/`alert()` with `sw.dialog` SDK primitives.
|
||||
Accessible, themed, promise-based. Small kernel SDK change that improves
|
||||
every surface.
|
||||
|
||||
**v0.10.2 — Stability + Migration Tooling**
|
||||
|
||||
Proper versioned migrations (post-MVP discipline). `armature migrate`
|
||||
CLI command. Backup/restore validation against reference dataset.
|
||||
Pre-1.0 schema freeze.
|
||||
|
||||
---
|
||||
|
||||
### v1.0.0 — Stable Release
|
||||
|
||||
The kernel API surface is frozen. Extensions are the product.
|
||||
|
||||
Gate criteria:
|
||||
|
||||
- All kernel Starlark modules documented with examples
|
||||
- All `api_routes` covered by OpenAPI spec
|
||||
- Upgrade path tested from v0.8.0 → v1.0.0
|
||||
- At least 3 reference extensions shipped and tested (vector-store, llm-bridge, chat)
|
||||
- At least 1 cross-extension composability demo (image-gen → chat:image-actions)
|
||||
- Headless E2E green on PG + SQLite
|
||||
- `armature-ca.sh` + mTLS deployment guide
|
||||
- Single-binary + Docker + K8s deployment paths documented
|
||||
|
||||
---
|
||||
|
||||
## Post-1.0 Horizon
|
||||
|
||||
These are candidates, not commitments. Each requires a design doc.
|
||||
|
||||
- **Federation** — cross-instance package sharing, identity federation
|
||||
- **Package marketplace** — signing, review, discovery registry
|
||||
- **Desktop app** — Tauri wrapper for local-first deployment
|
||||
- **Offline/sync** — SQLite-first with PG sync for field deployments
|
||||
- **Multi-tenant SaaS mode** — tenant isolation at the team boundary
|
||||
|
||||
---
|
||||
|
||||
## Design Principles
|
||||
|
||||
| Principle | Implication |
|
||||
|-----------|-------------|
|
||||
| Extensions are the product | Chat, tasks, LLM, vector search, file sharing — all extensions. Zero kernel awareness of domain logic. |
|
||||
| Kernel stays thin | New kernel primitives require justification. If it can be an extension, it must be. |
|
||||
| Progressive enhancement | Every feature works on SQLite. PG adds performance. pgvector adds native vectors. S3 adds scalable storage. |
|
||||
| KISS-first | No unnecessary dependencies. Preact+htm (3KB), single binary, dual-DB from one codebase. |
|
||||
| Changeset discipline | Each CS independently CI-green. Design docs as implementation contracts. |
|
||||
| Pre-1.0 migration freedom | Schema changes fold into existing migrations. Post-1.0: proper versioned migrations. |
|
||||
|
||||
---
|
||||
|
||||
@@ -228,3 +489,16 @@ same pattern as the kernel surface migrations.
|
||||
| Docs is the reference surface | Only surface with shell Topbar, bell, user menu, inline errors. Others converge. |
|
||||
| Surface runners over expanding ICD | Different test tier, different failure class. |
|
||||
| Headless E2E via Playwright | Runners produce structured JSON; Playwright navigates and reads output. |
|
||||
| `db` module is the structured store | No separate KV primitive. Extensions declare tables — infrastructure exists. |
|
||||
| `files` module rides ObjectStore | No new kernel tables. Metadata as companion objects. Works on PVC and S3 identically. |
|
||||
| `workspace` for real filesystem | Flat blob store can't serve git/compilers/ffmpeg. Managed disk paths are the explicit escape hatch. |
|
||||
| Capability negotiation at install | Fail loud with actionable message, not silently at runtime. |
|
||||
| Vector column with three-tier fallback | Works everywhere, works fast with pgvector. Documentation > hard gates. |
|
||||
| Sidecar deferred to v0.10.x | HTTP module covers external APIs. Local compute is a v0.10.x concern. Sidecars connect inward (like cluster nodes), not spawned outward (no k8s RBAC needed). |
|
||||
| No second scripting runtime | Starlark for glue, HTTP for external compute, sidecars for local compute. Three tiers with clear boundaries. Lua/WASM middle tier rejected — Turing-complete enough to be dangerous, not isolated enough to be trustworthy. |
|
||||
| Reference extensions prove the platform | First-party `.pkg` files, not kernel code. Uninstallable. Dogfooding. |
|
||||
| Composability via slots + exports, not kernel | `sw.slots` + `sw.actions` + `lib.require()` are the composition primitives. Manifest declarations add admin visibility. No inter-extension message bus — too complex, too fragile. |
|
||||
| Gut cleanup before kernel expansion | Codebase analysis found 9 smells from the chat gut. Fix before adding new primitives — dead views and broken templates compound when new code builds on them. |
|
||||
| PATs over OAuth client credentials | PATs are simpler (one table, one middleware check), cover all use cases (E2E tests, CI, sidecars, user automation), and follow the git hosting convention users already understand. OAuth adds client registration, token exchange, scopes — complexity without benefit for a self-hosted platform. |
|
||||
| Extension-declared user permissions | Extensions register custom permissions in the kernel's group system. Admin assigns them to groups. Backend enforces via `permissions.check()` or `gate_permission`. Frontend hides via `sw.can()`. The kernel owns the permission registry; extensions contribute to it. |
|
||||
| Admin token as explicit action | Following Venice.ai pattern — admin token creation is a separate endpoint, audit logged, requires `surface.admin.access`. No ambiguity about the privilege level. |
|
||||
225
ci/e2e-smoke-driver.js
Normal file
225
ci/e2e-smoke-driver.js
Normal file
@@ -0,0 +1,225 @@
|
||||
#!/usr/bin/env node
|
||||
/**
|
||||
* E2E Smoke Driver — Playwright navigation smoke test
|
||||
*
|
||||
* Visits every installed surface and asserts:
|
||||
* 1. The shell topbar (.sw-topbar) renders
|
||||
* 2. No JS console errors
|
||||
* 3. The home link exists
|
||||
*
|
||||
* On failure: captures full-page screenshot + console log.
|
||||
*
|
||||
* Usage:
|
||||
* node ci/e2e-smoke-driver.js --server=http://localhost:3000 --token=TOKEN
|
||||
*
|
||||
* Exit codes: 0 = all passed, 1 = failures
|
||||
*/
|
||||
'use strict';
|
||||
|
||||
const { chromium } = require('playwright');
|
||||
const fs = require('fs');
|
||||
const path = require('path');
|
||||
|
||||
// Parse args
|
||||
const args = {};
|
||||
process.argv.slice(2).forEach(a => {
|
||||
const [k, v] = a.replace(/^--/, '').split('=');
|
||||
args[k] = v;
|
||||
});
|
||||
|
||||
const SERVER = args.server || 'http://localhost:3000';
|
||||
const TOKEN = args.token || '';
|
||||
const SCREENSHOT_DIR = args.screenshots || '/tmp/e2e-screenshots';
|
||||
|
||||
if (!TOKEN) {
|
||||
console.error('ERROR: --token is required');
|
||||
process.exit(1);
|
||||
}
|
||||
|
||||
// Surfaces that require URL parameters or aren't navigable directly
|
||||
const SKIP_SURFACES = new Set([
|
||||
'workflow', // requires /w/:id
|
||||
'workflow-landing', // requires /w/:id/public
|
||||
'welcome', // redirect/onboarding flow
|
||||
'test-runners', // tested separately by surface-test-driver
|
||||
]);
|
||||
|
||||
/**
|
||||
* Discover all surfaces: core + extension packages with surface_route.
|
||||
*/
|
||||
async function discoverSurfaces(page) {
|
||||
const surfaces = [];
|
||||
|
||||
// Core surfaces (always present)
|
||||
const coreSurfaces = [
|
||||
{ id: 'admin', route: '/admin' },
|
||||
{ id: 'settings', route: '/settings' },
|
||||
{ id: 'docs', route: '/docs' },
|
||||
{ id: 'team-admin', route: '/team-admin' },
|
||||
];
|
||||
|
||||
for (const s of coreSurfaces) {
|
||||
if (!SKIP_SURFACES.has(s.id)) {
|
||||
surfaces.push(s);
|
||||
}
|
||||
}
|
||||
|
||||
// Extension surfaces from API
|
||||
try {
|
||||
const packages = await page.evaluate(async (serverUrl) => {
|
||||
const r = await fetch(serverUrl + '/api/v1/admin/packages', {
|
||||
credentials: 'include',
|
||||
});
|
||||
if (r.status === 200) {
|
||||
const body = await r.json();
|
||||
return body.data || body || [];
|
||||
}
|
||||
return [];
|
||||
}, SERVER);
|
||||
|
||||
for (const pkg of packages) {
|
||||
if (!pkg.enabled) continue;
|
||||
if (pkg.type !== 'surface' && pkg.type !== 'full') continue;
|
||||
if (SKIP_SURFACES.has(pkg.id)) continue;
|
||||
|
||||
// Extension surfaces live at /s/{id}
|
||||
const route = pkg.surface_route || ('/s/' + pkg.id);
|
||||
surfaces.push({ id: pkg.id, route });
|
||||
}
|
||||
} catch (e) {
|
||||
console.warn('WARN: Could not fetch package list:', e.message);
|
||||
}
|
||||
|
||||
return surfaces;
|
||||
}
|
||||
|
||||
(async () => {
|
||||
const browser = await chromium.launch({ headless: true });
|
||||
const context = await browser.newContext();
|
||||
|
||||
const page = await context.newPage();
|
||||
|
||||
// ── Authenticate via page context ─────────
|
||||
// Navigate to health endpoint (no SPA boot, no SDK interference),
|
||||
// set the arm_token cookie via document.cookie, then navigate to
|
||||
// real surfaces. The Go page-auth middleware reads this cookie.
|
||||
//
|
||||
// We cannot use /login because the SDK boots, sees stale tokens in
|
||||
// localStorage, tries /auth/refresh, fails, and clears the cookie.
|
||||
// We cannot use Playwright's addCookies because SameSite=Strict
|
||||
// cookies set externally aren't sent in Docker DNS environments.
|
||||
console.log('Setting up auth...');
|
||||
await page.goto(SERVER + '/api/v1/health', { waitUntil: 'networkidle', timeout: 30000 });
|
||||
await page.evaluate((token) => {
|
||||
document.cookie = `arm_token=${token}; path=/; max-age=604800`;
|
||||
}, TOKEN);
|
||||
|
||||
// ── Discover surfaces ─────────────────────
|
||||
console.log('Discovering surfaces...');
|
||||
|
||||
await page.goto(SERVER + '/admin', { waitUntil: 'networkidle', timeout: 30000 });
|
||||
|
||||
const surfaces = await discoverSurfaces(page);
|
||||
console.log(`Found ${surfaces.length} surfaces: ${surfaces.map(s => s.id).join(', ')}`);
|
||||
|
||||
if (surfaces.length === 0) {
|
||||
console.error('ERROR: No surfaces discovered');
|
||||
await browser.close();
|
||||
process.exit(1);
|
||||
}
|
||||
|
||||
// ── Visit each surface ────────────────────
|
||||
const results = [];
|
||||
let failures = 0;
|
||||
|
||||
for (const surface of surfaces) {
|
||||
const url = SERVER + surface.route;
|
||||
const consoleErrors = [];
|
||||
|
||||
// Fresh console error collector per surface
|
||||
const onConsole = msg => {
|
||||
if (msg.type() === 'error') {
|
||||
const text = msg.text();
|
||||
// Ignore benign errors (favicon, service worker)
|
||||
if (text.includes('favicon') || text.includes('service-worker')) return;
|
||||
consoleErrors.push(text);
|
||||
}
|
||||
};
|
||||
page.on('console', onConsole);
|
||||
|
||||
try {
|
||||
process.stdout.write(` ${surface.id} (${surface.route}) ... `);
|
||||
await page.goto(url, { waitUntil: 'networkidle', timeout: 30000 });
|
||||
|
||||
// Assert 1: Shell topbar renders (Preact SPA — wait for it to mount)
|
||||
const topbar = await page.waitForSelector('.sw-topbar', { timeout: 15000 })
|
||||
.catch(() => null);
|
||||
if (!topbar) {
|
||||
throw new Error('Shell topbar (.sw-topbar) not found after 15s');
|
||||
}
|
||||
|
||||
// Assert 2: Home link exists (favicon link or any link to /)
|
||||
const homeLink = await page.$('a[href="/"], a[href="./"], .sw-topbar__home');
|
||||
if (!homeLink) {
|
||||
throw new Error('Home link not found');
|
||||
}
|
||||
|
||||
// Assert 3: No JS console errors
|
||||
// Give a moment for any async errors to settle
|
||||
await page.waitForTimeout(500);
|
||||
if (consoleErrors.length > 0) {
|
||||
throw new Error(`JS console errors: ${consoleErrors.join('; ')}`);
|
||||
}
|
||||
|
||||
console.log('PASS');
|
||||
results.push({ surface: surface.id, status: 'pass' });
|
||||
|
||||
// Capture baseline screenshot (informational, not a gate)
|
||||
const slug = surface.id.replace(/[^a-z0-9-]/g, '_');
|
||||
await page.screenshot({
|
||||
path: path.join(SCREENSHOT_DIR, `baseline-${slug}.png`),
|
||||
fullPage: true,
|
||||
});
|
||||
|
||||
} catch (err) {
|
||||
console.log('FAIL — ' + err.message);
|
||||
failures++;
|
||||
results.push({ surface: surface.id, status: 'fail', error: err.message });
|
||||
|
||||
// Screenshot + console log on failure
|
||||
const slug = surface.id.replace(/[^a-z0-9-]/g, '_');
|
||||
try {
|
||||
await page.screenshot({
|
||||
path: path.join(SCREENSHOT_DIR, `fail-${slug}.png`),
|
||||
fullPage: true,
|
||||
});
|
||||
if (consoleErrors.length > 0) {
|
||||
fs.writeFileSync(
|
||||
path.join(SCREENSHOT_DIR, `fail-${slug}-console.log`),
|
||||
consoleErrors.join('\n')
|
||||
);
|
||||
}
|
||||
} catch (screenshotErr) {
|
||||
console.warn(' (could not capture screenshot:', screenshotErr.message + ')');
|
||||
}
|
||||
} finally {
|
||||
page.removeListener('console', onConsole);
|
||||
}
|
||||
}
|
||||
|
||||
// ── Summary ───────────────────────────────
|
||||
console.log('\n═══ E2E Smoke Summary ═══');
|
||||
console.log(` Total: ${results.length}`);
|
||||
console.log(` Passed: ${results.filter(r => r.status === 'pass').length}`);
|
||||
console.log(` Failed: ${failures}`);
|
||||
|
||||
if (failures > 0) {
|
||||
console.log('\nFailed surfaces:');
|
||||
for (const r of results.filter(r => r.status === 'fail')) {
|
||||
console.log(` ✗ ${r.surface}: ${r.error}`);
|
||||
}
|
||||
}
|
||||
|
||||
await browser.close();
|
||||
process.exit(failures > 0 ? 1 : 0);
|
||||
})();
|
||||
63
ci/e2e-smoke-test.sh
Executable file
63
ci/e2e-smoke-test.sh
Executable file
@@ -0,0 +1,63 @@
|
||||
#!/usr/bin/env bash
|
||||
# ═══════════════════════════════════════════════
|
||||
# E2E Smoke Test — CI Entrypoint
|
||||
# ═══════════════════════════════════════════════
|
||||
#
|
||||
# Authenticates as admin, then runs a Playwright navigation smoke
|
||||
# test against every installed surface. Asserts shell topbar
|
||||
# renders, no JS console errors, and the home link works.
|
||||
#
|
||||
# Prerequisites:
|
||||
# - Server running at $SERVER_URL (default: http://localhost:3000)
|
||||
# - npx playwright install chromium
|
||||
# - ADMIN_USER / ADMIN_PASS env vars (default: admin/admin)
|
||||
#
|
||||
# Exit codes: 0 = all surfaces passed, 1 = failures detected
|
||||
set -euo pipefail
|
||||
|
||||
SERVER_URL="${SERVER_URL:-http://localhost:3000}"
|
||||
ADMIN_USER="${ADMIN_USER:-admin}"
|
||||
ADMIN_PASS="${ADMIN_PASS:-admin}"
|
||||
SCREENSHOT_DIR="${SCREENSHOT_DIR:-/tmp/e2e-screenshots}"
|
||||
|
||||
RED='\033[0;31m'
|
||||
GREEN='\033[0;32m'
|
||||
YELLOW='\033[1;33m'
|
||||
NC='\033[0m'
|
||||
|
||||
echo -e "${YELLOW}═══ E2E Smoke Test ═══${NC}"
|
||||
echo " Server: ${SERVER_URL}"
|
||||
|
||||
# ── Ensure screenshot dir ────────────────────
|
||||
mkdir -p "${SCREENSHOT_DIR}"
|
||||
|
||||
# ── Authenticate ─────────────────────────────
|
||||
echo -e "${YELLOW}Authenticating...${NC}"
|
||||
TOKEN=$(curl -sf -X POST "${SERVER_URL}/api/v1/auth/login" \
|
||||
-H "Content-Type: application/json" \
|
||||
-d "{\"login\":\"${ADMIN_USER}\",\"password\":\"${ADMIN_PASS}\"}" \
|
||||
| node -e "process.stdin.resume(); let d=''; process.stdin.on('data',c=>d+=c); process.stdin.on('end',()=>{try{console.log(JSON.parse(d).token)}catch(e){process.exit(1)}})")
|
||||
|
||||
if [ -z "$TOKEN" ]; then
|
||||
echo -e "${RED}Failed to authenticate${NC}"
|
||||
exit 1
|
||||
fi
|
||||
echo -e "${GREEN}Authenticated${NC}"
|
||||
|
||||
# ── Run via Playwright ───────────────────────
|
||||
echo -e "${YELLOW}Running E2E smoke tests via Playwright...${NC}"
|
||||
node "$(dirname "$0")/e2e-smoke-driver.js" \
|
||||
--server="${SERVER_URL}" \
|
||||
--token="${TOKEN}" \
|
||||
--screenshots="${SCREENSHOT_DIR}"
|
||||
|
||||
EXIT_CODE=$?
|
||||
|
||||
if [ $EXIT_CODE -eq 0 ]; then
|
||||
echo -e "${GREEN}═══ All E2E smoke tests passed ═══${NC}"
|
||||
else
|
||||
echo -e "${RED}═══ E2E smoke tests FAILED ═══${NC}"
|
||||
echo -e "${YELLOW}Screenshots saved to: ${SCREENSHOT_DIR}${NC}"
|
||||
fi
|
||||
|
||||
exit $EXIT_CODE
|
||||
@@ -33,16 +33,18 @@ if (!TOKEN) {
|
||||
const browser = await chromium.launch({ headless: true });
|
||||
const context = await browser.newContext();
|
||||
|
||||
// Set auth cookie — name must match server's SetCookie ("arm_token")
|
||||
await context.addCookies([{
|
||||
name: 'arm_token',
|
||||
value: TOKEN,
|
||||
domain: new URL(SERVER).hostname,
|
||||
path: '/',
|
||||
}]);
|
||||
|
||||
const page = await context.newPage();
|
||||
|
||||
// Authenticate via page context — navigate to a non-SPA endpoint,
|
||||
// set the arm_token cookie via document.cookie. Cannot use /login
|
||||
// (SDK boot clears stale tokens) or addCookies (SameSite=Strict
|
||||
// fails in Docker DNS environments).
|
||||
console.log('Setting up auth...');
|
||||
await page.goto(SERVER + '/api/v1/health', { waitUntil: 'networkidle', timeout: 30000 });
|
||||
await page.evaluate((token) => {
|
||||
document.cookie = `arm_token=${token}; path=/; max-age=604800`;
|
||||
}, TOKEN);
|
||||
|
||||
// Collect console errors
|
||||
const consoleErrors = [];
|
||||
page.on('console', msg => {
|
||||
|
||||
@@ -1,15 +1,18 @@
|
||||
# docker-compose.ci.yml — CI test override
|
||||
#
|
||||
# Extends base docker-compose.yml. Adds a healthcheck to armature and a
|
||||
# Playwright test-runner service. All containers share the default compose
|
||||
# bridge network, so the test-runner reaches armature via Docker DNS
|
||||
# (http://armature:80).
|
||||
# Extends base docker-compose.yml. Adds a healthcheck to armature and
|
||||
# Playwright-based test services. All containers share the default compose
|
||||
# bridge network, so services reach armature via Docker DNS (http://armature:80).
|
||||
#
|
||||
# Usage:
|
||||
# Usage (test-runner):
|
||||
# docker compose -f docker-compose.yml -f docker-compose.ci.yml up --build \
|
||||
# --abort-on-container-exit --exit-code-from test-runner
|
||||
#
|
||||
# The workflow exits with the test-runner's exit code (0 = pass, 1 = fail).
|
||||
# Usage (e2e-smoke):
|
||||
# docker compose -f docker-compose.yml -f docker-compose.ci.yml up --build \
|
||||
# --abort-on-container-exit --exit-code-from e2e-smoke
|
||||
#
|
||||
# The workflow exits with the selected service's exit code (0 = pass, 1 = fail).
|
||||
#
|
||||
# NOTE: Do NOT use network_mode: host — the workflow container and compose
|
||||
# containers are in separate network namespaces inside DinD. Use the default
|
||||
@@ -42,3 +45,25 @@ services:
|
||||
ADMIN_USER: admin
|
||||
ADMIN_PASS: admin
|
||||
command: ["bash", "-c", "./ci/run-surface-tests.sh"]
|
||||
|
||||
e2e-smoke:
|
||||
build:
|
||||
context: .
|
||||
dockerfile_inline: |
|
||||
FROM mcr.microsoft.com/playwright:v1.52.0-noble
|
||||
WORKDIR /work
|
||||
RUN npm init -y && npm install playwright@1.52.0
|
||||
COPY ci/ /work/ci/
|
||||
RUN chmod +x /work/ci/*.sh
|
||||
depends_on:
|
||||
armature:
|
||||
condition: service_healthy
|
||||
working_dir: /work
|
||||
environment:
|
||||
SERVER_URL: http://armature:80
|
||||
ADMIN_USER: admin
|
||||
ADMIN_PASS: admin
|
||||
SCREENSHOT_DIR: /tmp/e2e-screenshots
|
||||
volumes:
|
||||
- /tmp/e2e-screenshots:/tmp/e2e-screenshots
|
||||
command: ["bash", "-c", "./ci/e2e-smoke-test.sh"]
|
||||
|
||||
687
docs/DESIGN-extension-composability.md
Normal file
687
docs/DESIGN-extension-composability.md
Normal file
@@ -0,0 +1,687 @@
|
||||
# DESIGN — Extension Composability
|
||||
|
||||
**Version:** v0.8.4
|
||||
**Status:** Draft
|
||||
**Author:** Jeff / Claude session 2026-04-02
|
||||
|
||||
---
|
||||
|
||||
## Problem
|
||||
|
||||
Extensions cannot meaningfully compose with each other. A Notes surface
|
||||
can't accept toolbar buttons from an STT extension. An LLM bridge can't
|
||||
invoke an image generator's functions. A chat surface can't display action
|
||||
buttons contributed by an image-editing extension.
|
||||
|
||||
The runtime primitives for contribution exist — `sw.slots`, `sw.actions`,
|
||||
and `sw.renderers` are live in the SDK. But there is no manifest layer
|
||||
to declare the relationships, no backend mechanism for non-library packages
|
||||
to call each other's exported functions, and no conventions for slot
|
||||
naming or context contracts.
|
||||
|
||||
This blocks the entire "extensions extending extensions" pattern that
|
||||
makes the platform an ecosystem rather than a collection of packages.
|
||||
|
||||
---
|
||||
|
||||
## Non-Goals
|
||||
|
||||
- Arbitrary inter-extension communication (message passing, shared memory).
|
||||
Extensions compose through declared slots, exported functions, and events.
|
||||
- Runtime dependency injection. Dependencies are declared in manifests and
|
||||
resolved at load time.
|
||||
- Extension sandboxing on the frontend. Browser-tier JS runs in the same
|
||||
page context. Isolation is by convention and code review, not enforcement.
|
||||
|
||||
---
|
||||
|
||||
## What Already Exists
|
||||
|
||||
Three SDK registries are live and functional:
|
||||
|
||||
**`sw.slots`** — Named UI injection points. `register(name, {id, component, priority})`
|
||||
adds a Preact component to a named slot. `get(name)` returns sorted entries.
|
||||
Emits `slots.changed` events. Dedup by id. Priority ordering.
|
||||
|
||||
**`sw.actions`** — Named callable actions. `register(id, {handler, label, icon})`
|
||||
exposes a function by name. `run(id, ...args)` invokes it. Cross-extension
|
||||
function calls on the frontend.
|
||||
|
||||
**`sw.renderers`** — Block and post renderers for markdown content.
|
||||
`register(name, {type, pattern, render})`. Already used by mermaid, KaTeX,
|
||||
CSV, and diff extensions.
|
||||
|
||||
**`lib.require()`** — Backend cross-package function calls. Starlark
|
||||
packages call exported functions from library packages with the library's
|
||||
own permission context.
|
||||
|
||||
The gap: `sw.slots` has no manifest awareness — the admin can't see which
|
||||
extensions contribute where, install/uninstall can't warn about orphaned
|
||||
contributions. `lib.require()` is restricted to `type: "library"` packages,
|
||||
so a full package like an image generator can't export callable functions.
|
||||
There are no conventions for slot naming or context contracts.
|
||||
|
||||
---
|
||||
|
||||
## Architecture
|
||||
|
||||
Three additions: manifest declarations, backend relaxation, and SDK helpers.
|
||||
|
||||
### 1. Manifest Declarations
|
||||
|
||||
#### Host Surfaces: `slots` Field
|
||||
|
||||
Surfaces declare named injection points with context descriptions:
|
||||
|
||||
```json
|
||||
{
|
||||
"id": "notes",
|
||||
"slots": {
|
||||
"toolbar-actions": {
|
||||
"description": "Toolbar action buttons",
|
||||
"context": {
|
||||
"noteId": "string — current note ID",
|
||||
"getContent": "function — returns note body text",
|
||||
"setContent": "function — replaces note body text"
|
||||
}
|
||||
},
|
||||
"note-footer": {
|
||||
"description": "Content rendered below note body",
|
||||
"context": {
|
||||
"noteId": "string",
|
||||
"content": "string — rendered HTML content"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
```json
|
||||
{
|
||||
"id": "chat",
|
||||
"slots": {
|
||||
"message-actions": {
|
||||
"description": "Action buttons on individual messages",
|
||||
"context": {
|
||||
"messageId": "string",
|
||||
"content": "string — message text",
|
||||
"attachments": "array — [{url, type, name}]"
|
||||
}
|
||||
},
|
||||
"image-actions": {
|
||||
"description": "Action buttons overlaid on rendered images",
|
||||
"context": {
|
||||
"imageUrl": "string",
|
||||
"messageId": "string",
|
||||
"metadata": "object — generation params if available"
|
||||
}
|
||||
},
|
||||
"composer-tools": {
|
||||
"description": "Tool buttons in the message composer area",
|
||||
"context": {
|
||||
"conversationId": "string",
|
||||
"insertText": "function — appends to composer"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
The `context` field is documentation, not enforcement. It tells extension
|
||||
authors what data the slot provides. The kernel parses and stores slot
|
||||
declarations but does not validate context shapes at runtime.
|
||||
|
||||
#### Contributing Extensions: `contributes` Field
|
||||
|
||||
Extensions declare which slots they inject into:
|
||||
|
||||
```json
|
||||
{
|
||||
"id": "note-dictate",
|
||||
"title": "Note Dictation",
|
||||
"type": "extension",
|
||||
"tier": "browser",
|
||||
"contributes": {
|
||||
"notes:toolbar-actions": {
|
||||
"label": "Dictate",
|
||||
"icon": "🎤",
|
||||
"description": "Voice-to-text note dictation"
|
||||
}
|
||||
},
|
||||
"permissions": ["api.http"]
|
||||
}
|
||||
```
|
||||
|
||||
```json
|
||||
{
|
||||
"id": "image-gen",
|
||||
"title": "Image Generator",
|
||||
"type": "full",
|
||||
"tier": "starlark",
|
||||
"contributes": {
|
||||
"chat:composer-tools": {
|
||||
"label": "Generate Image",
|
||||
"icon": "🎨",
|
||||
"description": "AI image generation from text prompt"
|
||||
}
|
||||
},
|
||||
"exports": ["generate", "list_models"],
|
||||
"permissions": ["api.http", "connections.read", "files.write", "db.write"]
|
||||
}
|
||||
```
|
||||
|
||||
```json
|
||||
{
|
||||
"id": "image-edit",
|
||||
"title": "Image Editor",
|
||||
"type": "extension",
|
||||
"tier": "starlark",
|
||||
"contributes": {
|
||||
"chat:image-actions": {
|
||||
"label": "Edit Image",
|
||||
"icon": "✏️",
|
||||
"description": "Inpaint, outpaint, upscale, style transfer"
|
||||
}
|
||||
},
|
||||
"exports": ["inpaint", "outpaint", "upscale", "restyle"],
|
||||
"permissions": ["api.http", "connections.read", "files.write"]
|
||||
}
|
||||
```
|
||||
|
||||
**Slot naming convention:** `{host-package-id}:{slot-name}`. The colon
|
||||
separates namespace from slot. Extensions contributing to `notes:toolbar-actions`
|
||||
are declaring a relationship with the `notes` package.
|
||||
|
||||
#### What the Kernel Does with Declarations
|
||||
|
||||
**At install time:**
|
||||
- Parse `slots` field → store in manifest (no separate table needed).
|
||||
- Parse `contributes` field → validate that each target slot name follows
|
||||
the `{pkg}:{slot}` convention. Do NOT validate that the host package
|
||||
exists — contributing extensions can be installed before or after their
|
||||
host. Soft coupling.
|
||||
- Parse `exports` field → already stored in manifest. No changes needed.
|
||||
|
||||
**At admin display time:**
|
||||
- `GET /api/v1/admin/packages/:id` includes `slots` and `contributes`
|
||||
from manifest. Admin UI shows "This package provides X slots" and
|
||||
"This package contributes to Y slots."
|
||||
- New endpoint: `GET /api/v1/admin/slots` → returns a map of all declared
|
||||
slots across installed packages with their contributors. Built by
|
||||
scanning all package manifests — no new table.
|
||||
|
||||
**At uninstall time:**
|
||||
- If uninstalling a package that declares `slots`, check if any enabled
|
||||
packages declare `contributes` targeting those slots. Warn (not block):
|
||||
"Uninstalling 'notes' will orphan contributions from: note-dictate,
|
||||
note-ai." The admin decides.
|
||||
- If uninstalling a contributing package, no warning needed — the slot
|
||||
just has fewer entries.
|
||||
|
||||
---
|
||||
|
||||
### 2. Backend: `lib.require()` Relaxation
|
||||
|
||||
Currently `lib.require()` enforces `libPkg.Type == "library"`. This
|
||||
prevents full packages (which have surfaces, settings, UI) from also
|
||||
exporting callable functions.
|
||||
|
||||
**Change:** Replace the type check with an exports check.
|
||||
|
||||
In `sandbox/lib_module.go`, the current guard:
|
||||
|
||||
```go
|
||||
if libPkg.Type != "library" {
|
||||
return nil, fmt.Errorf("lib.require: package %q is type %q, not library", libraryID, libPkg.Type)
|
||||
}
|
||||
```
|
||||
|
||||
Becomes:
|
||||
|
||||
```go
|
||||
exports := extractExports(libPkg.Manifest)
|
||||
if len(exports) == 0 {
|
||||
return nil, fmt.Errorf("lib.require: package %q declares no exports", libraryID)
|
||||
}
|
||||
```
|
||||
|
||||
Any package that declares `"exports": [...]` is callable via `lib.require()`,
|
||||
regardless of type. The dependency check (`ListByConsumer`) remains
|
||||
enforced — the consumer must still declare `"depends": ["image-gen"]`
|
||||
in its manifest.
|
||||
|
||||
The `depends` field already accepts any package ID, not just libraries.
|
||||
The `DependencyStore` has no type check. This change is one line in
|
||||
`lib_module.go`.
|
||||
|
||||
**Security implication:** A full package's exported functions run with
|
||||
that package's own permissions, same as libraries today. An image-gen
|
||||
package with `api.http` + `files.write` permissions exposes `generate()`
|
||||
— when llm-bridge calls it, it runs with image-gen's permissions, not
|
||||
llm-bridge's. This is correct and already how `lib.require()` works.
|
||||
|
||||
---
|
||||
|
||||
### 3. SDK Additions
|
||||
|
||||
#### `sw.slots.renderAll(name, context)` Helper
|
||||
|
||||
Currently host surfaces must manually iterate slot entries:
|
||||
|
||||
```javascript
|
||||
const entries = sw.slots.get('notes:toolbar-actions');
|
||||
return entries.map(e => html`<${e.component} ...${ctx} />`);
|
||||
```
|
||||
|
||||
Add a convenience helper:
|
||||
|
||||
```javascript
|
||||
/**
|
||||
* Render all components registered in a slot.
|
||||
* @param {string} name — slot name
|
||||
* @param {object} context — props passed to each component
|
||||
* @returns {Array<VNode>} — array of rendered vnodes
|
||||
*/
|
||||
renderAll(name, context = {}) {
|
||||
return this.get(name).map(e => {
|
||||
try {
|
||||
return e.component(context);
|
||||
} catch (err) {
|
||||
console.error(`[sw.slots] Error rendering "${e.id}" in slot "${name}":`, err);
|
||||
return null;
|
||||
}
|
||||
}).filter(Boolean);
|
||||
}
|
||||
```
|
||||
|
||||
Host surface usage becomes:
|
||||
|
||||
```javascript
|
||||
// In Notes toolbar:
|
||||
html`<div class="notes-toolbar">
|
||||
<button onclick=${save}>Save</button>
|
||||
${sw.slots.renderAll('notes:toolbar-actions', {
|
||||
noteId: currentNote.id,
|
||||
getContent: () => editor.getValue(),
|
||||
setContent: (text) => editor.setValue(text)
|
||||
})}
|
||||
</div>`
|
||||
```
|
||||
|
||||
#### `sw.slots.declare(name, description)` (Optional)
|
||||
|
||||
Runtime declaration for slots that don't appear in the manifest (e.g.,
|
||||
dynamically created slots). Mostly for discoverability — the debug panel
|
||||
can list all active slots whether manifest-declared or runtime-declared.
|
||||
|
||||
```javascript
|
||||
// In chat surface, when rendering an image:
|
||||
sw.slots.declare('chat:image-actions', 'Action buttons on images');
|
||||
```
|
||||
|
||||
Not enforced — `sw.slots.register()` works on any name regardless.
|
||||
This is a documentation/debugging aid only.
|
||||
|
||||
---
|
||||
|
||||
## Composition Patterns
|
||||
|
||||
### Pattern A: LLM Tool Registration
|
||||
|
||||
LLM bridge exposes a tool registry. Tool extensions register at load time
|
||||
via `lib.require()` on the backend and `sw.actions` on the frontend.
|
||||
|
||||
**llm-bridge (library) — script.star:**
|
||||
```python
|
||||
_tools = {}
|
||||
|
||||
def register_tool(name, description, parameters, handler):
|
||||
"""Register a callable tool for LLM function calling."""
|
||||
_tools[name] = {
|
||||
"name": name,
|
||||
"description": description,
|
||||
"parameters": parameters,
|
||||
"handler": handler,
|
||||
}
|
||||
|
||||
def complete(messages, tools=None):
|
||||
"""Send messages to LLM with registered tools available."""
|
||||
tool_schemas = []
|
||||
for t in _tools.values():
|
||||
tool_schemas.append({
|
||||
"name": t["name"],
|
||||
"description": t["description"],
|
||||
"parameters": t["parameters"],
|
||||
})
|
||||
# ... call LLM API with tool_schemas, handle tool_use responses
|
||||
# by dispatching to _tools[name]["handler"]
|
||||
```
|
||||
|
||||
**image-gen (full package) — script.star:**
|
||||
```python
|
||||
llm = lib.require("llm-bridge")
|
||||
|
||||
def generate(prompt, model="dall-e-3", size="1024x1024", seed=None):
|
||||
conn = connections.get("openai")
|
||||
# ... call API, store result in files module ...
|
||||
return {"image_url": url, "prompt": prompt, "seed": actual_seed}
|
||||
|
||||
# Register as LLM tool at load time
|
||||
llm.register_tool(
|
||||
name="generate_image",
|
||||
description="Generate an image from a text description",
|
||||
parameters={"prompt": "string", "size": "string"},
|
||||
handler=generate,
|
||||
)
|
||||
```
|
||||
|
||||
### Pattern B: UI Contribution (Toolbar Buttons)
|
||||
|
||||
**note-dictate (extension) — js/index.js:**
|
||||
```javascript
|
||||
sw.slots.register('notes:toolbar-actions', {
|
||||
id: 'note-dictate',
|
||||
priority: 200,
|
||||
component: ({ noteId, setContent, getContent }) => {
|
||||
const [recording, setRecording] = preact.useState(false);
|
||||
|
||||
const toggle = async () => {
|
||||
if (recording) {
|
||||
// Stop recording, send audio to STT api_route
|
||||
const text = await sw.api.ext('note-dictate').post('/transcribe', {
|
||||
audio: audioBlob
|
||||
});
|
||||
setContent(getContent() + '\n' + text.transcription);
|
||||
setRecording(false);
|
||||
} else {
|
||||
// Start recording
|
||||
setRecording(true);
|
||||
}
|
||||
};
|
||||
|
||||
return html`<button class="sw-btn sw-btn--ghost"
|
||||
onclick=${toggle}
|
||||
title="Dictate">
|
||||
${recording ? '⏹' : '🎤'}
|
||||
</button>`;
|
||||
}
|
||||
});
|
||||
```
|
||||
|
||||
**notes (surface) — toolbar rendering:**
|
||||
```javascript
|
||||
html`<div class="notes-toolbar__actions">
|
||||
<button onclick=${() => saveNote()}>💾</button>
|
||||
<button onclick=${() => togglePin()}>📌</button>
|
||||
${sw.slots.renderAll('notes:toolbar-actions', {
|
||||
noteId: note.id,
|
||||
getContent: () => editor.getValue(),
|
||||
setContent: (text) => editor.setValue(text),
|
||||
})}
|
||||
</div>`
|
||||
```
|
||||
|
||||
Notes doesn't know dictation exists. Dictation doesn't know Notes'
|
||||
internals — just the slot contract (noteId, getContent, setContent).
|
||||
|
||||
### Pattern C: Image Actions (Generate + Edit + Upscale)
|
||||
|
||||
Three independent extensions contribute to the same image display slot:
|
||||
|
||||
**chat surface — image rendering:**
|
||||
```javascript
|
||||
function ChatImage({ src, messageId, metadata }) {
|
||||
return html`<div class="chat-image">
|
||||
<img src=${src} />
|
||||
<div class="chat-image__actions">
|
||||
${sw.slots.renderAll('chat:image-actions', {
|
||||
imageUrl: src,
|
||||
messageId,
|
||||
metadata,
|
||||
})}
|
||||
</div>
|
||||
</div>`;
|
||||
}
|
||||
```
|
||||
|
||||
**image-gen — contributes regen button:**
|
||||
```javascript
|
||||
sw.slots.register('chat:image-actions', {
|
||||
id: 'image-gen:regenerate',
|
||||
priority: 100,
|
||||
component: ({ imageUrl, metadata }) => {
|
||||
const regen = async () => {
|
||||
// Open prompt editor with original params
|
||||
const params = await sw.prompt('Edit prompt', {
|
||||
default: metadata?.prompt || '',
|
||||
multiline: true,
|
||||
});
|
||||
if (!params) return;
|
||||
const result = await sw.api.ext('image-gen').post('/generate', {
|
||||
prompt: params,
|
||||
seed: metadata?.seed,
|
||||
negative_prompt: metadata?.negative_prompt,
|
||||
});
|
||||
// result triggers a new chat message with the generated image
|
||||
};
|
||||
|
||||
return html`<button class="sw-btn sw-btn--sm" onclick=${regen} title="Regenerate">
|
||||
🔄
|
||||
</button>`;
|
||||
}
|
||||
});
|
||||
```
|
||||
|
||||
**image-edit — contributes edit drawer:**
|
||||
```javascript
|
||||
sw.slots.register('chat:image-actions', {
|
||||
id: 'image-edit:edit',
|
||||
priority: 200,
|
||||
component: ({ imageUrl, metadata }) => {
|
||||
const openEditor = () => {
|
||||
// Open a drawer with editing options
|
||||
sw.emit('drawer.open', {
|
||||
title: 'Edit Image',
|
||||
component: ImageEditPanel,
|
||||
props: { imageUrl, metadata },
|
||||
});
|
||||
};
|
||||
|
||||
return html`<button class="sw-btn sw-btn--sm" onclick=${openEditor} title="Edit">
|
||||
✏️
|
||||
</button>`;
|
||||
}
|
||||
});
|
||||
```
|
||||
|
||||
**image-upscale — contributes upscale button:**
|
||||
```javascript
|
||||
sw.slots.register('chat:image-actions', {
|
||||
id: 'image-upscale:upscale',
|
||||
priority: 300,
|
||||
component: ({ imageUrl }) => {
|
||||
const upscale = async () => {
|
||||
const result = await sw.api.ext('image-upscale').post('/upscale', {
|
||||
image_url: imageUrl,
|
||||
scale: 2,
|
||||
});
|
||||
// Display or replace with upscaled image
|
||||
};
|
||||
|
||||
return html`<button class="sw-btn sw-btn--sm" onclick=${upscale} title="Upscale 2×">
|
||||
🔍
|
||||
</button>`;
|
||||
}
|
||||
});
|
||||
```
|
||||
|
||||
Result: an image in chat gets three action buttons from three separate
|
||||
extensions. Install one, get one button. Install all three, get all three.
|
||||
Uninstall one, the others keep working. The chat surface has no knowledge
|
||||
of any of them.
|
||||
|
||||
### Pattern D: LLM Note Restructuring
|
||||
|
||||
Combines backend composability (lib.require) with frontend contribution
|
||||
(slots):
|
||||
|
||||
**note-ai (extension) — manifest.json:**
|
||||
```json
|
||||
{
|
||||
"id": "note-ai",
|
||||
"type": "extension",
|
||||
"tier": "starlark",
|
||||
"depends": ["llm-bridge"],
|
||||
"contributes": {
|
||||
"notes:toolbar-actions": {
|
||||
"label": "AI Restructure",
|
||||
"icon": "✨"
|
||||
}
|
||||
},
|
||||
"permissions": ["api.http"],
|
||||
"settings": {
|
||||
"restructure_prompt": {
|
||||
"type": "string",
|
||||
"label": "Restructure Prompt",
|
||||
"description": "System prompt for AI note restructuring",
|
||||
"default": "Restructure the following note into clear sections with headers. Preserve all information. Use markdown formatting.",
|
||||
"user_overridable": true
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**note-ai — script.star (api_route handler):**
|
||||
```python
|
||||
llm = lib.require("llm-bridge")
|
||||
|
||||
def on_request(req):
|
||||
if req["method"] == "POST" and req["path"] == "/restructure":
|
||||
content = req["body"]["content"]
|
||||
prompt = settings.get("restructure_prompt")
|
||||
result = llm.complete([
|
||||
{"role": "system", "content": prompt},
|
||||
{"role": "user", "content": content},
|
||||
])
|
||||
return {"status": 200, "body": {"restructured": result["text"]}}
|
||||
```
|
||||
|
||||
**note-ai — js/index.js:**
|
||||
```javascript
|
||||
sw.slots.register('notes:toolbar-actions', {
|
||||
id: 'note-ai:restructure',
|
||||
priority: 500,
|
||||
component: ({ noteId, getContent, setContent }) => {
|
||||
const [loading, setLoading] = preact.useState(false);
|
||||
|
||||
const restructure = async () => {
|
||||
setLoading(true);
|
||||
try {
|
||||
const result = await sw.api.ext('note-ai').post('/restructure', {
|
||||
content: getContent()
|
||||
});
|
||||
setContent(result.restructured);
|
||||
sw.toast('Note restructured', 'success');
|
||||
} catch (e) {
|
||||
sw.toast('Restructure failed: ' + e.message, 'error');
|
||||
} finally {
|
||||
setLoading(false);
|
||||
}
|
||||
};
|
||||
|
||||
return html`<button class="sw-btn sw-btn--ghost"
|
||||
onclick=${restructure}
|
||||
disabled=${loading}
|
||||
title="AI Restructure">
|
||||
${loading ? '⏳' : '✨'}
|
||||
</button>`;
|
||||
}
|
||||
});
|
||||
```
|
||||
|
||||
The user configures their restructuring prompt in Settings. The button
|
||||
appears in Notes toolbar. Clicking it sends the note content to the
|
||||
api_route, which calls llm-bridge, which calls the configured LLM provider.
|
||||
Four packages involved (notes, note-ai, llm-bridge, the LLM connection),
|
||||
zero hardcoded dependencies between surfaces.
|
||||
|
||||
---
|
||||
|
||||
## Kernel Changes
|
||||
|
||||
### Modified Files
|
||||
|
||||
| File | Change |
|
||||
|------|--------|
|
||||
| `sandbox/lib_module.go` | Replace type check with exports check (~1 line) |
|
||||
| `handlers/extensions.go` | Parse `contributes` and `slots` manifest fields (validation) |
|
||||
| `handlers/packages.go` | Uninstall warning for orphaned contributions |
|
||||
| `src/js/sw/sdk/slots.js` | Add `renderAll(name, context)` and `declare(name, desc)` |
|
||||
| `docs/PACKAGE-FORMAT.md` | Document `slots`, `contributes`, `exports` fields |
|
||||
| `docs/EXTENSION-GUIDE.md` | Composability patterns section |
|
||||
|
||||
### New Files
|
||||
|
||||
| File | Purpose |
|
||||
|------|---------|
|
||||
| `handlers/admin_slots.go` | `GET /admin/slots` aggregation endpoint |
|
||||
|
||||
### No New:
|
||||
|
||||
- Database tables
|
||||
- Migrations
|
||||
- Starlark modules
|
||||
- Permission constants
|
||||
- Config env vars
|
||||
|
||||
This is deliberately small. The runtime infrastructure exists. The
|
||||
design adds manifest-level visibility, one backend guard relaxation,
|
||||
and one SDK helper. The composability comes from conventions and
|
||||
documentation, not kernel complexity.
|
||||
|
||||
---
|
||||
|
||||
## Slot Catalog (Initial)
|
||||
|
||||
These are the recommended slots for first-party packages. Extension
|
||||
authors may define additional slots following the naming convention.
|
||||
|
||||
| Slot | Host | Context | Use Case |
|
||||
|------|------|---------|----------|
|
||||
| `notes:toolbar-actions` | notes | noteId, getContent, setContent | Dictation, AI tools, formatting |
|
||||
| `notes:note-footer` | notes | noteId, content | Related items, AI summary, metadata |
|
||||
| `chat:composer-tools` | chat | conversationId, insertText | Image gen, file attach, slash commands |
|
||||
| `chat:message-actions` | chat | messageId, content, attachments | Reactions, translate, bookmark |
|
||||
| `chat:image-actions` | chat | imageUrl, messageId, metadata | Regen, edit, upscale, style transfer |
|
||||
| `schedules:event-actions` | schedules | eventId, event | Add to calendar, share, convert to task |
|
||||
| `admin:package-actions` | admin | packageId, package | Custom admin tools per package |
|
||||
|
||||
Each host surface adds `sw.slots.renderAll()` calls at the appropriate
|
||||
locations. Extensions contribute via `sw.slots.register()` in their JS.
|
||||
The manifest `contributes` field makes the relationship visible to admins.
|
||||
|
||||
---
|
||||
|
||||
## Future Considerations
|
||||
|
||||
- **Slot schema validation.** Currently context contracts are documentation
|
||||
only. A runtime assertion mode (dev only) could warn when a contributor
|
||||
receives unexpected props. Deferred — convention is sufficient pre-1.0.
|
||||
|
||||
- **Slot visibility controls.** An admin might want to disable a specific
|
||||
contribution without disabling the entire contributing extension. A
|
||||
per-contribution enable/disable toggle in the admin UI. Deferred —
|
||||
extension enable/disable is the current granularity.
|
||||
|
||||
- **Cross-surface slot contributions.** An extension contributing to
|
||||
`notes:toolbar-actions` AND `chat:message-actions` with the same
|
||||
underlying logic but different UI. The `contributes` field already
|
||||
supports multiple entries. The extension's JS registers into both
|
||||
slots with slot-appropriate components.
|
||||
|
||||
- **Backend event subscriptions between extensions.** Currently extensions
|
||||
react to kernel events via `hooks`. Extension-to-extension events
|
||||
(e.g., "image-gen completed" → "chat refreshes") flow through the
|
||||
existing event bus — the generating extension's api_route publishes
|
||||
via `realtime.publish()`, the consuming surface listens via
|
||||
`sw.realtime.subscribe()`. No new primitive needed.
|
||||
668
docs/DESIGN-storage-primitives.md
Normal file
668
docs/DESIGN-storage-primitives.md
Normal file
@@ -0,0 +1,668 @@
|
||||
# DESIGN — Storage Primitives
|
||||
|
||||
**Version:** v0.8.0
|
||||
**Status:** Draft
|
||||
**Author:** Jeff / Claude session 2026-04-02
|
||||
|
||||
---
|
||||
|
||||
## Problem
|
||||
|
||||
Extensions cannot access blob storage or managed disk paths. The existing
|
||||
`ObjectStore` interface (PVC + S3 backends) is fully implemented but only
|
||||
exposed to the admin status endpoint — no Starlark bridge exists. The `db`
|
||||
module provides structured data storage via extension-scoped tables, but
|
||||
there is no equivalent for binary files, no managed filesystem for tools
|
||||
like `git`, and no mechanism for extensions to declare environment
|
||||
requirements (pgvector, workspace root, S3) that the kernel validates at
|
||||
install time.
|
||||
|
||||
This blocks every future capability that depends on file handling:
|
||||
RAG/vector search, LLM bridge, code workspaces, file upload/sharing,
|
||||
media processing, and document indexing.
|
||||
|
||||
---
|
||||
|
||||
## Non-Goals
|
||||
|
||||
- Replacing the `db` module. Extension-scoped tables (`ext_{pkg}_{table}`)
|
||||
are the structured data primitive and remain unchanged.
|
||||
- Building a KV store. Extensions that need key-value semantics declare a
|
||||
table with `key TEXT, value TEXT` columns — the infrastructure exists.
|
||||
- Multi-tenant file isolation beyond package scoping. Team/user-level
|
||||
file ACLs are extension-layer concerns built on top of these primitives.
|
||||
- Streaming / chunked upload through Starlark. Large file ingestion goes
|
||||
through HTTP routes; the `files` module handles storage after receipt.
|
||||
|
||||
---
|
||||
|
||||
## Architecture
|
||||
|
||||
Three new primitives plus one extension to the existing `db` module.
|
||||
|
||||
### Primitive 1: `files` Starlark Module
|
||||
|
||||
Bridges the existing `ObjectStore` into the sandbox. Follows the same
|
||||
pattern as `db_module.go`: a `Build*Module` factory, permission-gated,
|
||||
package-scoped key namespacing.
|
||||
|
||||
**Permissions:** `files.read`, `files.write`
|
||||
|
||||
**Starlark API:**
|
||||
|
||||
```python
|
||||
# Write a file. content is string (UTF-8) or bytes.
|
||||
# metadata is an optional dict stored alongside (JSON-serialized).
|
||||
files.put(name, content, content_type="application/octet-stream", metadata={})
|
||||
|
||||
# Read a file. Returns dict: {"content": <bytes>, "content_type": "...", "size": N, "metadata": {...}}
|
||||
# Returns None if not found.
|
||||
result = files.get(name)
|
||||
|
||||
# Read metadata only (no content transfer). Returns dict or None.
|
||||
meta = files.meta(name)
|
||||
|
||||
# List files by prefix. Returns list of dicts: [{"name": "...", "size": N, "content_type": "..."}]
|
||||
entries = files.list(prefix="", limit=100)
|
||||
|
||||
# Delete a file. Idempotent — no error if missing.
|
||||
files.delete(name)
|
||||
|
||||
# Delete all files under a prefix. Use with caution.
|
||||
files.delete_prefix(prefix)
|
||||
|
||||
# Check existence without reading.
|
||||
exists = files.exists(name)
|
||||
```
|
||||
|
||||
**Key namespacing:**
|
||||
|
||||
All keys are automatically prefixed with `ext/{packageID}/`. An extension
|
||||
calling `files.put("models/v1.bin", data)` writes to the ObjectStore key
|
||||
`ext/my-extension/models/v1.bin`. Extensions cannot escape their namespace.
|
||||
|
||||
Name validation rejects `..`, absolute paths, and control characters —
|
||||
same sanitization rules as `physicalTable()` in `db_module.go`.
|
||||
|
||||
**Implementation notes:**
|
||||
|
||||
- New file: `sandbox/files_module.go`
|
||||
- `FilesModuleConfig` struct mirrors `DBModuleConfig`:
|
||||
```go
|
||||
type FilesModuleConfig struct {
|
||||
PackageID string
|
||||
CanWrite bool
|
||||
Store storage.ObjectStore
|
||||
}
|
||||
```
|
||||
- Metadata is stored as a companion JSON object at key
|
||||
`ext/{packageID}/_meta/{name}`. This avoids schema changes — the
|
||||
ObjectStore interface is unchanged. The `files` module manages the
|
||||
companion transparently.
|
||||
- Size limit per `files.put()` call: 50MB (configurable via
|
||||
`EXT_FILES_MAX_SIZE`). Enforced in the builtin before calling
|
||||
`Store.Put()`.
|
||||
- `files.get()` returns content as `starlark.Bytes` for binary safety.
|
||||
Starlark's `Bytes` type was added in go.starlark.net v0.0.0-20240725214946
|
||||
and handles non-UTF-8 content correctly.
|
||||
- If `ObjectStore` is nil (storage not configured), the module is not
|
||||
injected — same pattern as `db` module when `r.db == nil`.
|
||||
|
||||
**Runner wiring:**
|
||||
|
||||
```go
|
||||
// In buildModulesWithLibCtx, add cases:
|
||||
case models.ExtPermFilesRead:
|
||||
if filesLevel < 1 { filesLevel = 1 }
|
||||
case models.ExtPermFilesWrite:
|
||||
filesLevel = 2
|
||||
|
||||
// After permission loop:
|
||||
if filesLevel > 0 && r.objectStore != nil {
|
||||
modules["files"] = BuildFilesModule(ctx, FilesModuleConfig{
|
||||
PackageID: packageID,
|
||||
CanWrite: filesLevel == 2,
|
||||
Store: r.objectStore,
|
||||
})
|
||||
}
|
||||
```
|
||||
|
||||
Runner gains `SetObjectStore(s storage.ObjectStore)` setter, called from
|
||||
`main.go` after `storage.Init()`.
|
||||
|
||||
---
|
||||
|
||||
### Primitive 2: `workspace` Starlark Module
|
||||
|
||||
Managed disk directories for extensions that need a real filesystem —
|
||||
git repos, compilers, ffmpeg, pandoc, code analysis tools. These tools
|
||||
cannot operate through put/get blob semantics; they need paths.
|
||||
|
||||
**Permission:** `workspace.manage`
|
||||
|
||||
**Starlark API:**
|
||||
|
||||
```python
|
||||
# Create a named workspace directory. Returns the absolute path.
|
||||
# Idempotent — returns existing path if already created.
|
||||
path = workspace.create(name)
|
||||
|
||||
# Get the path for an existing workspace. Returns string or None.
|
||||
path = workspace.path(name)
|
||||
|
||||
# List workspace names for this extension.
|
||||
names = workspace.list()
|
||||
|
||||
# Delete a workspace and all its contents.
|
||||
workspace.delete(name)
|
||||
|
||||
# Disk usage in bytes for a workspace.
|
||||
size = workspace.usage(name)
|
||||
```
|
||||
|
||||
**Directory layout:**
|
||||
|
||||
```
|
||||
{WORKSPACE_ROOT}/
|
||||
{packageID}/
|
||||
{name}/
|
||||
... (extension-managed contents)
|
||||
```
|
||||
|
||||
`WORKSPACE_ROOT` defaults to `/data/workspaces` (configurable via
|
||||
`WORKSPACE_ROOT` env var). The kernel creates the package subdirectory
|
||||
on first `workspace.create()`. Extensions own everything below their
|
||||
directory — the kernel does not inspect contents.
|
||||
|
||||
**Implementation notes:**
|
||||
|
||||
- New file: `sandbox/workspace_module.go`
|
||||
- `WorkspaceModuleConfig`:
|
||||
```go
|
||||
type WorkspaceModuleConfig struct {
|
||||
PackageID string
|
||||
WorkspaceRoot string
|
||||
}
|
||||
```
|
||||
- Name validation: same rules as table names (`^[a-z][a-z0-9_]{0,62}$`).
|
||||
No path separators, no `..`, no spaces.
|
||||
- `workspace.create()` calls `os.MkdirAll` for the scoped path.
|
||||
- `workspace.delete()` calls `os.RemoveAll` — destructive by design.
|
||||
Extensions must handle confirmation in their own UX.
|
||||
- `workspace.usage()` walks the directory tree and sums file sizes.
|
||||
Bounded by a 10-second context timeout to prevent hangs on huge trees.
|
||||
- **Quota enforcement** (optional): `WORKSPACE_QUOTA_MB` env var. When
|
||||
set, `workspace.create()` checks cumulative usage for the package
|
||||
before creating. Returns error if quota exceeded. Default: unlimited.
|
||||
- If `WORKSPACE_ROOT` is empty or not writable, the module is not
|
||||
injected. Extensions that declare `workspace.manage` without the
|
||||
root configured will have their permission granted but the module
|
||||
absent — same degradation pattern as `db` when no DB is available.
|
||||
|
||||
**Runner wiring:**
|
||||
|
||||
```go
|
||||
case models.ExtPermWorkspaceManage:
|
||||
if r.workspaceRoot != "" {
|
||||
modules["workspace"] = BuildWorkspaceModule(ctx, WorkspaceModuleConfig{
|
||||
PackageID: packageID,
|
||||
WorkspaceRoot: r.workspaceRoot,
|
||||
})
|
||||
}
|
||||
```
|
||||
|
||||
Runner gains `SetWorkspaceRoot(path string)` setter.
|
||||
|
||||
**Security considerations:**
|
||||
|
||||
- The returned path is an absolute filesystem path. Extensions can pass
|
||||
this to `http` module calls (e.g., POST a file to an API) or use it
|
||||
in `db` records as a reference. They cannot execute arbitrary binaries —
|
||||
the Starlark sandbox has no `os.exec`. Execution requires a sidecar
|
||||
tier package or an `api_route` handler that shells out server-side.
|
||||
- For sidecar-tier packages that _can_ execute binaries, the workspace
|
||||
path is the designated scratch space. The kernel ensures the path is
|
||||
within the scoped directory via `filepath.Clean` + prefix check.
|
||||
|
||||
---
|
||||
|
||||
### Primitive 3: Capability Negotiation
|
||||
|
||||
Extensions declare environment requirements in their manifest. The kernel
|
||||
validates these at install time and reports failures with actionable
|
||||
messages. This is what makes progressive enhancement strategies (e.g.,
|
||||
three-tier vector search) work.
|
||||
|
||||
**Manifest field:**
|
||||
|
||||
```json
|
||||
{
|
||||
"id": "vector-store",
|
||||
"capabilities": {
|
||||
"required": ["files.read", "files.write"],
|
||||
"optional": ["pgvector"]
|
||||
},
|
||||
"permissions": ["db.write", "files.write"],
|
||||
"db_tables": {
|
||||
"embeddings": {
|
||||
"columns": {
|
||||
"source_id": "text",
|
||||
"chunk_text": "text",
|
||||
"embedding": "vector(384)"
|
||||
},
|
||||
"indexes": [["source_id"]]
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
`capabilities.required` — install fails if any are missing. Admin gets
|
||||
a clear error: "Package 'vector-store' requires capability 'pgvector'
|
||||
which is not available. Run `CREATE EXTENSION vector;` in your PostgreSQL
|
||||
database to enable it."
|
||||
|
||||
`capabilities.optional` — install succeeds regardless. The capability
|
||||
state is queryable at runtime so extensions can degrade gracefully.
|
||||
|
||||
**Runtime query (Starlark):**
|
||||
|
||||
Settings module is the natural home since it's always available:
|
||||
|
||||
```python
|
||||
# Returns True/False for a capability name.
|
||||
has_pgvector = settings.has_capability("pgvector")
|
||||
```
|
||||
|
||||
**Kernel capability registry:**
|
||||
|
||||
A simple function in the `handlers` package that probes the environment:
|
||||
|
||||
```go
|
||||
func DetectCapabilities(db *sql.DB, isPostgres bool, workspaceRoot string, objStore storage.ObjectStore) map[string]bool {
|
||||
caps := make(map[string]bool)
|
||||
|
||||
// pgvector: check pg_extension
|
||||
if isPostgres && db != nil {
|
||||
var exists bool
|
||||
row := db.QueryRow("SELECT EXISTS(SELECT 1 FROM pg_extension WHERE extname='vector')")
|
||||
if row.Scan(&exists) == nil && exists {
|
||||
caps["pgvector"] = true
|
||||
}
|
||||
}
|
||||
|
||||
// workspace: check root is writable
|
||||
if workspaceRoot != "" && storage.IsPathWritable(workspaceRoot) {
|
||||
caps["workspace"] = true
|
||||
}
|
||||
|
||||
// object storage: check configured and healthy
|
||||
if objStore != nil {
|
||||
if err := objStore.Healthy(context.Background()); err == nil {
|
||||
caps["object_storage"] = true
|
||||
}
|
||||
}
|
||||
|
||||
// s3: specific backend check
|
||||
if objStore != nil && objStore.Backend() == "s3" {
|
||||
caps["s3"] = true
|
||||
}
|
||||
|
||||
// postgres: dialect check
|
||||
if isPostgres {
|
||||
caps["postgres"] = true
|
||||
}
|
||||
|
||||
return caps
|
||||
}
|
||||
```
|
||||
|
||||
Called once at startup, stored on the `Runner` (or a shared config
|
||||
struct). Re-probed on admin request for the capabilities endpoint.
|
||||
|
||||
**Install-time validation:**
|
||||
|
||||
In the package install handler (`handlers/extensions.go`), after
|
||||
`ParseDBTables` and before `SyncManifestPermissions`:
|
||||
|
||||
```go
|
||||
if caps, ok := ParseCapabilities(manifestMap); ok {
|
||||
missing := CheckRequiredCapabilities(caps.Required, detectedCaps)
|
||||
if len(missing) > 0 {
|
||||
// Roll back: delete the just-created package row
|
||||
h.stores.Packages.Delete(c.Request.Context(), pkg.ID)
|
||||
c.JSON(422, gin.H{
|
||||
"error": "missing required capabilities",
|
||||
"missing": missing,
|
||||
"help": capabilityHelpText(missing),
|
||||
})
|
||||
return
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**Admin API:**
|
||||
|
||||
```
|
||||
GET /api/v1/admin/capabilities
|
||||
→ {"pgvector": true, "workspace": true, "object_storage": true, "s3": false, "postgres": true}
|
||||
```
|
||||
|
||||
Displayed in the Admin UI alongside storage status. Gives operators
|
||||
visibility into what their deployment supports.
|
||||
|
||||
---
|
||||
|
||||
### Extension to `db` Module: Vector Column Type
|
||||
|
||||
The existing `mapColType()` in `ext_db_schema.go` gains a `vector` type
|
||||
with progressive enhancement across backends.
|
||||
|
||||
**Manifest declaration:**
|
||||
|
||||
```json
|
||||
"db_tables": {
|
||||
"embeddings": {
|
||||
"columns": {
|
||||
"embedding": "vector(384)"
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**Column type mapping:**
|
||||
|
||||
| Manifest type | PG + pgvector | PG without pgvector | SQLite |
|
||||
|------------------|-------------------------|---------------------|--------------|
|
||||
| `vector(N)` | `vector(N)` | `JSONB` | `TEXT` |
|
||||
|
||||
Implementation in `mapColType`:
|
||||
|
||||
```go
|
||||
case "vector":
|
||||
// vector or vector(384) — extract dimension if present
|
||||
dim := extractVectorDim(typStr) // returns "384" or ""
|
||||
if isPostgres && hasPgVector {
|
||||
if dim != "" {
|
||||
return fmt.Sprintf("vector(%s)", dim)
|
||||
}
|
||||
return "vector"
|
||||
}
|
||||
if isPostgres {
|
||||
return "JSONB" // store as JSON array, brute-force search
|
||||
}
|
||||
return "TEXT" // SQLite: JSON array as text
|
||||
```
|
||||
|
||||
`hasPgVector` is passed through a new field on a `SchemaConfig` struct
|
||||
(or detected inline — the capability registry result is available at
|
||||
table creation time).
|
||||
|
||||
**New `db` module function — `db.query_similar()`:**
|
||||
|
||||
```python
|
||||
# Find rows with embeddings closest to the query vector.
|
||||
# Returns list of row dicts with _distance appended.
|
||||
results = db.query_similar(
|
||||
table="embeddings",
|
||||
column="embedding",
|
||||
vector=[0.1, 0.2, ...], # query vector (list of floats)
|
||||
limit=10,
|
||||
filters={"source_id": "doc-123"} # optional WHERE clause
|
||||
)
|
||||
```
|
||||
|
||||
**Backend dispatch:**
|
||||
|
||||
- **PG + pgvector:** Uses `ORDER BY embedding <=> $1 LIMIT $2` with
|
||||
native vector distance operator.
|
||||
- **PG without pgvector / SQLite:** Loads candidate rows (respecting
|
||||
`filters`), deserializes JSON arrays, computes cosine similarity in
|
||||
Go, sorts, returns top-N. This is the "it works but slowly" fallback —
|
||||
acceptable for small corpora (<10k rows), documented as such.
|
||||
|
||||
Implementation: new function `dbQuerySimilar()` in `db_module.go`,
|
||||
gated on `db.read` permission (read-only operation). The function
|
||||
checks `cfg.HasPgVector` to choose the fast or slow path.
|
||||
|
||||
`DBModuleConfig` gains:
|
||||
|
||||
```go
|
||||
type DBModuleConfig struct {
|
||||
PackageID string
|
||||
CanWrite bool
|
||||
DB *sql.DB
|
||||
IsPostgres bool
|
||||
HasPgVector bool // NEW: enables native vector ops
|
||||
}
|
||||
```
|
||||
|
||||
Wired from the capability registry at module build time.
|
||||
|
||||
---
|
||||
|
||||
## New Permission Constants
|
||||
|
||||
```go
|
||||
// In models/models_extension_perm.go:
|
||||
const (
|
||||
ExtPermFilesRead = "files.read"
|
||||
ExtPermFilesWrite = "files.write"
|
||||
ExtPermWorkspaceManage = "workspace.manage"
|
||||
)
|
||||
```
|
||||
|
||||
Added to `ValidExtensionPermissions` map.
|
||||
|
||||
---
|
||||
|
||||
## Schema Changes
|
||||
|
||||
**Migration 015 — none required for kernel tables.**
|
||||
|
||||
The `files` module uses the existing `ObjectStore` interface — no new
|
||||
kernel tables. Metadata companions are stored as ObjectStore objects.
|
||||
|
||||
The `workspace` module uses the filesystem — no tables.
|
||||
|
||||
Capabilities are detected at runtime — no tables.
|
||||
|
||||
The `vector` column type is handled by extension DDL generation in
|
||||
`ext_db_schema.go` — no kernel migration.
|
||||
|
||||
The new permission constants are code-only changes.
|
||||
|
||||
---
|
||||
|
||||
## New Files
|
||||
|
||||
| File | Purpose |
|
||||
|------|---------|
|
||||
| `sandbox/files_module.go` | `files` Starlark module |
|
||||
| `sandbox/files_module_test.go` | Tests using mock ObjectStore |
|
||||
| `sandbox/workspace_module.go` | `workspace` Starlark module |
|
||||
| `sandbox/workspace_module_test.go` | Tests using temp directory |
|
||||
| `handlers/capabilities.go` | `DetectCapabilities()`, `ParseCapabilities()`, admin endpoint |
|
||||
| `handlers/capabilities_test.go` | Tests for capability detection and validation |
|
||||
|
||||
## Modified Files
|
||||
|
||||
| File | Change |
|
||||
|------|--------|
|
||||
| `models/models_extension_perm.go` | Add `files.read`, `files.write`, `workspace.manage` |
|
||||
| `sandbox/runner.go` | Add `SetObjectStore()`, `SetWorkspaceRoot()`, wire new modules |
|
||||
| `sandbox/db_module.go` | Add `dbQuerySimilar()`, `HasPgVector` field |
|
||||
| `handlers/ext_db_schema.go` | Extend `mapColType()` for `vector(N)`, pass `hasPgVector` |
|
||||
| `handlers/extensions.go` | Add capability validation in install handler |
|
||||
| `sandbox/settings_module.go` | Add `settings.has_capability()` |
|
||||
| `server/main.go` | Call `DetectCapabilities()`, wire to runner |
|
||||
| `docs/PACKAGE-FORMAT.md` | Document `capabilities` manifest field |
|
||||
| `docs/EXTENSION-GUIDE.md` | Document new modules and vector column type |
|
||||
|
||||
---
|
||||
|
||||
## Changeset Plan
|
||||
|
||||
**CS1 — `files` module + permissions**
|
||||
|
||||
New files: `files_module.go`, `files_module_test.go`.
|
||||
Modified: `models_extension_perm.go`, `runner.go`, `main.go`.
|
||||
Scope: ObjectStore bridge, permission constants, runner wiring.
|
||||
CI-green independently — no schema changes, no existing behavior affected.
|
||||
|
||||
**CS2 — `workspace` module**
|
||||
|
||||
New files: `workspace_module.go`, `workspace_module_test.go`.
|
||||
Modified: `models_extension_perm.go`, `runner.go`, `main.go`.
|
||||
Scope: Managed disk directories, quota enforcement.
|
||||
CI-green independently.
|
||||
|
||||
**CS3 — Capability negotiation**
|
||||
|
||||
New files: `capabilities.go`, `capabilities_test.go`.
|
||||
Modified: `extensions.go` (install validation), `settings_module.go`
|
||||
(`has_capability`), `main.go`.
|
||||
Scope: Detection, install-time validation, runtime query, admin endpoint.
|
||||
CI-green independently.
|
||||
|
||||
**CS4 — Vector column type + `db.query_similar()`**
|
||||
|
||||
Modified: `ext_db_schema.go`, `db_module.go`, `db_module_test.go`.
|
||||
Scope: Column type mapping, similarity query with dual-path dispatch.
|
||||
Depends on CS3 (needs `HasPgVector` from capability registry).
|
||||
|
||||
---
|
||||
|
||||
## Configuration Summary
|
||||
|
||||
| Env Var | Default | Purpose |
|
||||
|---------|---------|---------|
|
||||
| `WORKSPACE_ROOT` | `/data/workspaces` | Root directory for workspace module |
|
||||
| `WORKSPACE_QUOTA_MB` | `0` (unlimited) | Per-extension disk quota |
|
||||
| `EXT_FILES_MAX_SIZE` | `52428800` (50MB) | Max single file size via `files.put()` |
|
||||
|
||||
---
|
||||
|
||||
## Example: Vector Store Extension
|
||||
|
||||
A `vector-store` library extension consuming all four primitives:
|
||||
|
||||
**manifest.json:**
|
||||
```json
|
||||
{
|
||||
"id": "vector-store",
|
||||
"title": "Vector Store",
|
||||
"type": "library",
|
||||
"tier": "starlark",
|
||||
"version": "0.1.0",
|
||||
"permissions": ["db.write", "files.read", "connections.read"],
|
||||
"capabilities": {
|
||||
"required": [],
|
||||
"optional": ["pgvector"]
|
||||
},
|
||||
"db_tables": {
|
||||
"documents": {
|
||||
"columns": {
|
||||
"source": "text",
|
||||
"chunk_text": "text",
|
||||
"page": "int",
|
||||
"metadata": "text"
|
||||
},
|
||||
"indexes": [["source"]]
|
||||
},
|
||||
"embeddings": {
|
||||
"columns": {
|
||||
"document_id": "text",
|
||||
"embedding": "vector(384)",
|
||||
"chunk_index": "int"
|
||||
},
|
||||
"indexes": [["document_id"]]
|
||||
}
|
||||
},
|
||||
"exports": ["ingest", "search", "search_clustered"]
|
||||
}
|
||||
```
|
||||
|
||||
**script.star:**
|
||||
```python
|
||||
def ingest(source_name, chunks):
|
||||
"""Store document chunks and generate embeddings."""
|
||||
for i, chunk in enumerate(chunks):
|
||||
row = db.insert("documents", {
|
||||
"source": source_name,
|
||||
"chunk_text": chunk["text"],
|
||||
"page": chunk.get("page", 0),
|
||||
"metadata": json.encode(chunk.get("metadata", {})),
|
||||
})
|
||||
# Embedding generation delegated to caller (llm-bridge)
|
||||
# Caller passes pre-computed vectors
|
||||
if "embedding" in chunk:
|
||||
db.insert("embeddings", {
|
||||
"document_id": row["id"],
|
||||
"embedding": json.encode(chunk["embedding"]),
|
||||
"chunk_index": i,
|
||||
})
|
||||
|
||||
def search(query_vector, limit=10, source_filter=None):
|
||||
"""Semantic similarity search — dispatches to native or brute-force."""
|
||||
filters = {}
|
||||
if source_filter:
|
||||
filters["source"] = source_filter
|
||||
# query_similar handles pgvector vs fallback transparently
|
||||
results = db.query_similar(
|
||||
table="embeddings",
|
||||
column="embedding",
|
||||
vector=query_vector,
|
||||
limit=limit,
|
||||
)
|
||||
# Hydrate with document text
|
||||
enriched = []
|
||||
for r in results:
|
||||
docs = db.query("documents", filters={"id": r["document_id"]}, limit=1)
|
||||
if docs:
|
||||
enriched.append({
|
||||
"text": docs[0]["chunk_text"],
|
||||
"source": docs[0]["source"],
|
||||
"page": docs[0]["page"],
|
||||
"distance": r["_distance"],
|
||||
})
|
||||
return enriched
|
||||
|
||||
def search_clustered(embeddings_list, k):
|
||||
"""K-means clustering for query-free thematic selection.
|
||||
Returns k representative chunks. Clustering runs in the
|
||||
extension — the kernel provides the data, not the algorithm."""
|
||||
# This would be implemented by a consumer extension with
|
||||
# http access to call a clustering API, or by a sidecar
|
||||
# that runs sklearn. The vector-store library provides
|
||||
# the data access pattern; clustering logic lives elsewhere.
|
||||
pass
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Future Considerations
|
||||
|
||||
- **Content-addressed deduplication.** If multiple extensions store the
|
||||
same PDF, the ObjectStore holds duplicate bytes. A SHA256-keyed blob
|
||||
layer with refcounting would deduplicate transparently. Deferred —
|
||||
adds complexity without clear need pre-1.0.
|
||||
|
||||
- **Extension-to-extension file sharing.** The current design isolates
|
||||
file namespaces per extension. A `files.grant(name, target_pkg_id)`
|
||||
primitive could enable controlled sharing. Deferred — composition
|
||||
through API routes is sufficient initially.
|
||||
|
||||
- **Streaming upload for large files.** Starlark `files.put()` buffers
|
||||
in memory. For files >50MB, extensions should use HTTP `api_routes`
|
||||
with Go handlers that stream directly to ObjectStore. The `files`
|
||||
module is for extension-internal storage, not user-facing upload.
|
||||
|
||||
- **Workspace snapshots.** `workspace.snapshot(name)` → creates a
|
||||
tarball in the `files` store. Useful for backup/reproducibility.
|
||||
Deferred — extensions can implement this themselves.
|
||||
|
||||
- **Rate limiting / quota on `db.query_similar()` fallback.** The
|
||||
brute-force path loads all candidate rows into Go memory. For large
|
||||
tables this is dangerous. A row-count guard (e.g., refuse if >50k
|
||||
candidates) with a clear error message pointing to pgvector is the
|
||||
right safety valve.
|
||||
Reference in New Issue
Block a user