214 lines
9.6 KiB
Markdown
214 lines
9.6 KiB
Markdown
# AGENTS.md — ForgeBucket AI Agent Guide
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This file is for AI coding agents (Claude Code, GitHub Copilot, etc.) working in this repository. Read it before making changes.
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---
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## Mission
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ForgeBucket is a **unified operating system for software delivery** — not a Git repository viewer with CI attached. The guiding philosophy:
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> Repositories are runtime systems. The dashboard is a command center. GitOps is first-class.
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Every feature decision should answer: does this reduce cognitive load? Does this improve operational awareness? Does this improve developer flow?
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The full product vision lives in [`ai_agent_master_prompt_for_building_modern_git_platform.md`](ai_agent_master_prompt_for_building_modern_git_platform.md).
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---
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## Architecture Map
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```
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cmd/forgebucket/ — binary entry point (main.go)
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internal/
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api/
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router.go — Chi router, all route definitions (~26 routes)
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middleware/ — auth, CSRF, RBAC, logging
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handlers/ — one file per domain (repo, pr, issue, auth, user, ssh...)
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domain/
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git/ — sanitized git binary wrapper (exec.Command only, no shell)
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federation/ — ActivityPub / ForgeFed (DATA LAYER ONLY — no handlers yet)
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ci/ — CI orchestrator (EMPTY — Phase 2 stub)
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models/ — XORM structs + 7 migration files
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config/ — ENV-driven config, fails fast on missing secrets
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web/ — //go:embed target for the built React SPA
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frontend/
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src/
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pages/ — 20 route-level page components
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components/ — shared UI (AppShell, Sidebar, Header, DiffViewer, etc.)
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ui/
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tokens.ts — SINGLE SOURCE OF TRUTH for all design tokens
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hooks/ — custom React hooks
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api/ — typed API client (fetch wrappers)
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```
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**Middleware chain — this order is fixed, do not reorder:**
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```
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Logger → RealIP → Recoverer → CORS → CSRF → SessionAuth → RBAC → Handler
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```
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---
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## Current Phase Status
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Understand the phases before adding code — don't build Phase 3 infrastructure when Phase 2 is incomplete.
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| Phase | Scope | Status |
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|-------|-------|--------|
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| 1 | Auth, Git HTTP, repos, PRs, issues, RBAC, webhooks, LFS, design system, 20-page SPA | **Complete** |
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| 2A | NATS event bus, WebSocket hub upgrade, audit log | **Complete** |
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| 2B | CI orchestrator, runner manager, Docker executor, artifact registry | **Complete** |
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| 2C | Pipeline DAG visualization, dashboard CI upgrade, command palette wiring | **Complete** |
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| 3A | Environment model + deployment tracking | **Complete** |
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| 3B | Unified operational timeline | **Active** |
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| 3C | Secret management hierarchy | Planned |
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| 3D | GitOps controller + drift detection | Planned |
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| 3E | Observability (Prometheus, health sparklines) | Planned |
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| 3F | Federation handlers (ActivityPub inbox/outbox) | Planned |
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| 4 | AI diagnostics, signed artifacts, OCI registry, secret/dep scanning | Planned |
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Do not implement Phase 3+ features without explicit discussion. The `domain/federation/` directory is an intentional stub — the data model exists but no HTTP handlers should be wired until Phase 3F.
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### Phase 3A — What to Build
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Backend and frontend are both net-new for Phase 3A. Nothing exists yet.
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**Backend:**
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1. `internal/models/environment.go` — `Environment` (id, repoId, name, url, protectionRules JSON) + `Deployment` (id, envId, repoId, sha, ref, status, triggeredBy, description, runId, startedAt, finishedAt)
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2. `internal/models/migrations/010_environments.go` — `Run010()` syncing both structs; call from `001_init.go`
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3. `internal/api/handlers/environment.go` — `ListEnvironments`, `CreateEnvironment`, `GetEnvironment`, `UpdateEnvironment`, `DeleteEnvironment`, `ListDeployments`, `CreateDeployment`, `UpdateDeploymentStatus`; publish `deployment.*` NATS events
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4. `internal/api/router.go` — wire routes under `/{owner}/{repo}/environments` and `/{owner}/{repo}/environments/{envName}/deployments`
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**Frontend:**
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5. `frontend/src/types/api.ts` — add `Environment`, `Deployment`, `DeployStatus` types
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6. `frontend/src/api/queries/environments.ts` — `useEnvironments`, `useEnvironment`, `useCreateEnvironment`, `useUpdateEnvironment`, `useDeleteEnvironment`, `useDeployments`, `useCreateDeployment`, `useUpdateDeploymentStatus`
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7. `frontend/src/pages/EnvironmentsPage.tsx` — environment cards each showing latest deployment status, SHA, who deployed, time; "New environment" flow; deployment history per env
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8. `frontend/src/components/layout/Sidebar.tsx` — add `Environments` nav item between Pipelines and Settings in `RepoSubNav`
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9. `frontend/src/pages/RepoPage.tsx` — surface deployment status badges in the repo header (latest deploy per env at a glance)
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10. `frontend/src/App.tsx` — add route `repos/:owner/:repo/environments`
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---
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## Go Conventions
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### Git commands — critical rule
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Always use `exec.Command("git", arg1, arg2, ...)` with **discrete arguments**. Never build a shell string from user input.
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```go
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// CORRECT
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cmd := exec.Command("git", "clone", "--bare", repoURL, destPath)
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// WRONG — never do this
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cmd := exec.Command("sh", "-c", "git clone "+userInput)
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```
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This rule is non-negotiable. It prevents command injection.
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### Router / handlers
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- Chi router. Route definitions in `internal/api/router.go`.
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- One handler file per domain area. Keep handlers thin — business logic belongs in domain packages.
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- All POST/PUT/DELETE routes require `X-CSRF-Token` header matching the session cookie. The middleware enforces this, but don't remove it from routes.
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### Database
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- XORM for all DB access. Structs in `internal/models/`.
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- Migrations are numbered files in `internal/models/migrations/`. Always add a new migration file; never edit existing ones.
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- No raw SQL strings built from user input.
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### Secrets and config
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- All secrets come from environment variables via `internal/config/`.
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- Never hardcode secrets, tokens, or credentials anywhere.
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- `SESSION_SECRET` ≥ 32 chars. `CSRF_SECRET` = exactly 32 chars.
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### Error handling
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- Return errors up the call stack. Don't swallow them silently.
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- HTTP handlers use consistent JSON error responses — follow the pattern in existing handlers.
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---
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## TypeScript / React Conventions
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### Design tokens — critical rule
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All spacing, color, and sizing values must come from `frontend/src/ui/tokens.ts`. Do not introduce new hardcoded pixel values or color hex codes.
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```tsx
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// CORRECT — use token classes via Tailwind
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<div className="p-sm gap-xs">
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// WRONG — arbitrary values
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<div style={{ padding: "12px" }}>
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```
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### Grid system
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- Base unit: 8px. All spacing is multiples of 4px (`xs`) or 8px (`sm`).
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- Touch targets: 44px minimum height/width on all interactive elements (buttons, links, icon buttons).
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### Dark mode
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- Use Tailwind v4 `@variant dark` — not hardcoded dark: classes unless inside a component that explicitly handles both.
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- Colors must work in both light and dark modes. Test both.
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### Component patterns
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- `AppShell` wraps all authenticated pages. Don't bypass it.
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- `Sidebar` has three states: expanded (320px), collapsed (56px), mobile bottom bar. Respect all three.
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- Mobile-first: design for 375px, enhance for 1440px. Use the `BottomTabBar` for mobile nav — don't add new nav patterns.
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- Loading states: use `Skeleton` components for perceived performance, not spinners.
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- Mobile code review: use the `MobileComment` bottom-sheet pattern — not modals.
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### API calls
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- Use the typed API client in `frontend/src/api/` — don't write raw `fetch` calls in components.
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- Always include `X-CSRF-Token` header on mutating requests.
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---
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## What NOT to Do
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- **No shell string injection** — see Go conventions above
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- **No hardcoded secrets** — everything via env
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- **No skipping CSRF** — all mutating routes require it
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- **No arbitrary design values** — tokens.ts is the law
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- **No Phase 3+ features without discussion** — don't wire up GitOps, federation handlers, or the command palette until Phase 2 is complete
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- **No new color tokens** — if the design requires a new color, discuss it; don't invent one
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- **No modal-heavy UX** — this platform uses progressive disclosure; avoid deep modal chains
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- **No YAML-centric UI** — pipeline and environment config should feel operational, not config-file editing
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---
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## Testing
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```bash
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make test # Go tests (go test ./...) + Vitest (frontend unit tests)
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make lint # go vet + ESLint
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```
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- Go: test files live alongside source files (`*_test.go`)
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- Frontend: Vitest for unit tests, component tests alongside components
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- All UI changes must be manually verified at 1440px desktop and 375px mobile
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---
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## Key Files Reference
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| File | Purpose |
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|------|---------|
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| `internal/api/router.go` | All route definitions — start here for backend |
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| `internal/models/` | XORM models + migrations — all DB schemas |
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| `internal/config/config.go` | Env-driven config, required vars |
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| `internal/domain/git/` | Git binary wrapper — safe exec patterns |
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| `frontend/src/ui/tokens.ts` | Design token source of truth |
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| `frontend/src/components/AppShell.tsx` | Root layout wrapper |
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| `frontend/src/components/Sidebar.tsx` | 3-state navigation sidebar |
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| `frontend/src/pages/` | All 20 route-level pages |
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| `frontend/src/api/` | Typed API client |
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| `.env.example` | All required environment variables |
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| `CLAUDE.md` | Developer guide (rules overlap with this file — CLAUDE.md takes precedence on conflicts) |
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---
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## Running Locally
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```bash
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cp .env.example .env # fill SESSION_SECRET and CSRF_SECRET
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make docker-up # PostgreSQL via Docker Compose
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make migrate # run XORM migrations
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make dev # Go :8080 + Vite :5173
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```
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