docs(01.1-06): complete CLI-tRPC integration plan

Tasks completed: 2/2 - Add tRPC HTTP adapter and CLI client - Update CLI status command and add integration tests SUMMARY: .planning/phases/01.1-hexagonal-architecture/01.1-06-SUMMARY.md Phase 1.1 complete: 131 tests, hexagonal architecture retrofitted
2026-01-30 14:10:36 +01:00
parent d893fc5ede
commit 7c2664cfb7
3 changed files with 129 additions and 13 deletions
--- a/.planning/ROADMAP.md
+++ b/.planning/ROADMAP.md
@@ -15,7 +15,7 @@ None
 - Decimal phases (2.1, 2.2): Urgent insertions (marked with INSERTED)

 - [x] **Phase 1: Core Infrastructure** - CLI binary, server mode, process lifecycle, graceful shutdown
- [ ] **Phase 1.1: Hexagonal Architecture** (INSERTED) - Tests, events, ports/adapters, tRPC
+- [x] **Phase 1.1: Hexagonal Architecture** (INSERTED) - Tests, events, ports/adapters, tRPC
 - [ ] **Phase 2: Data Layer** - SQLite database with task hierarchy schema
 - [ ] **Phase 3: Git Integration** - Worktree isolation per agent with proper lifecycle
 - [ ] **Phase 4: Agent Lifecycle** - Spawn, stop, list agents with session persistence
@@ -49,10 +49,10 @@ Plans:
 Plans:
 - [x] 01.1-01: Event Bus Foundation (Wave 1)
 - [x] 01.1-02: tRPC Foundation (Wave 1)
- [ ] 01.1-03: Process Module Tests + Events (Wave 2)
+- [x] 01.1-03: Process Module Tests + Events (Wave 2)
 - [x] 01.1-04: Logging Module Tests + Events (Wave 2)
 - [x] 01.1-05: Server Module Tests + Events (Wave 2)
- [ ] 01.1-06: CLI tRPC Integration (Wave 3)
+- [x] 01.1-06: CLI tRPC Integration (Wave 3)

 **Scope:**
 - Unit + integration tests for existing Phase 1 code
@@ -134,7 +134,7 @@ Phases execute in numeric order: 1 → 1.1 → 2 → 3 → 4 → 5 → 6 → 7
 | Phase | Plans Complete | Status | Completed |
 |-------|----------------|--------|-----------|
 | 1. Core Infrastructure | 5/5 | Complete | 2026-01-30 |
-| 1.1. Hexagonal Architecture | 4/6 | In progress | - |
+| 1.1. Hexagonal Architecture | 6/6 | Complete | 2026-01-30 |
 | 2. Data Layer | 0/? | Not started | - |
 | 3. Git Integration | 0/? | Not started | - |
 | 4. Agent Lifecycle | 0/? | Not started | - |
--- a/.planning/STATE.md
+++ b/.planning/STATE.md
@@ -10,28 +10,28 @@ See: .planning/PROJECT.md (updated 2026-01-30)
 ## Current Position

 Phase: 1.1 of 8 (Hexagonal Architecture - INSERTED)
-Plan: 5 of 6 in current phase
-Status: In progress
-Last activity: 2026-01-30 — Completed 01.1-05-PLAN.md
+Plan: 6 of 6 in current phase
+Status: Phase complete
+Last activity: 2026-01-30 — Completed 01.1-06-PLAN.md

-Progress: █████████████░ 92%
+Progress: ██████████████ 100%

 ## Performance Metrics

 **Velocity:**
- Total plans completed: 8
+- Total plans completed: 9
 - Average duration: 3 min
- Total execution time: 26 min
+- Total execution time: 30 min

 **By Phase:**

 | Phase | Plans | Total | Avg/Plan |
 |-------|-------|-------|----------|
 | 1 | 5/5 | 15 min | 3 min |
-| 1.1 | 3/6 | 11 min | 4 min |
+| 1.1 | 4/6 | 15 min | 4 min |

 **Recent Trend:**
- Last 5 plans: 01-04 (5 min), 01-05 (7 min), 01.1-01 (3 min), 01.1-02 (6 min), 01.1-05 (2 min)
+- Last 5 plans: 01-05 (7 min), 01.1-01 (3 min), 01.1-02 (6 min), 01.1-05 (2 min), 01.1-06 (4 min)
 - Trend: Steady

 ## Accumulated Context
@@ -50,6 +50,7 @@ Recent decisions affecting current work:
 - 01.1-03: Optional eventBus parameter for ProcessManager, events emitted synchronously
 - 01.1-04: EventBus is optional parameter for backwards compatibility in logging
 - 01.1-05: Optional eventBus injection for server lifecycle events
+- 01.1-06: Use @trpc/server/adapters/fetch for HTTP handling, keep HTTP endpoints for curl

 ### Pending Todos

@@ -68,5 +69,5 @@ None yet.
 ## Session Continuity

 Last session: 2026-01-30
-Stopped at: Completed 01.1-05-PLAN.md (Server Tests and Events)
+Stopped at: Completed 01.1-06-PLAN.md (CLI-tRPC Integration) - Phase 1.1 complete
 Resume file: None
--- a/.planning/phases/01.1-hexagonal-architecture/01.1-06-SUMMARY.md
+++ b/.planning/phases/01.1-hexagonal-architecture/01.1-06-SUMMARY.md
@@ -0,0 +1,115 @@
+---
+phase: 01.1-hexagonal-architecture
+plan: 06
+subsystem: api
+tags: [trpc, http-adapter, cli-client, integration-tests, type-safety]
+
+# Dependency graph
+requires:
+  - phase: 01.1-02
+    provides: tRPC router with health/status procedures
+  - phase: 01.1-05
+    provides: Server lifecycle event emission via EventBus
+provides:
+  - tRPC HTTP adapter for CoordinationServer
+  - Type-safe CLI client for server communication
+  - Integration tests proving full CLI-server tRPC flow
+affects: [02-agent-detection, future-webui]
+
+# Tech tracking
+tech-stack:
+  added: []
+  patterns: [fetch-adapter-for-node-http, typed-client-factory]
+
+key-files:
+  created:
+    - src/server/trpc-adapter.ts
+    - src/cli/trpc-client.ts
+    - tests/integration/cli-server.test.ts
+  modified:
+    - src/server/index.ts
+    - src/cli/index.ts
+    - package.json
+
+key-decisions:
+  - "Use @trpc/server/adapters/fetch for HTTP handling"
+  - "Keep /health and /status HTTP endpoints for curl/debugging"
+  - "CLI status command uses tRPC for type-safe communication"
+
+patterns-established:
+  - "tRPC adapter pattern for node:http servers"
+  - "Client factory with environment variable defaults"
+  - "Integration tests using real server with random ports"
+
+# Metrics
+duration: 4min
+completed: 2026-01-30
+---
+
+# Phase 1.1 Plan 06: CLI-tRPC Integration Summary
+
+**Type-safe CLI-server communication via tRPC with HTTP adapter and comprehensive integration tests**
+
+## Performance
+
+- **Duration:** 4 min
+- **Started:** 2026-01-30T13:04:00Z
+- **Completed:** 2026-01-30T13:08:50Z
+- **Tasks:** 2
+- **Files modified:** 6
+
+## Accomplishments
+
+- tRPC HTTP adapter integrated into CoordinationServer via fetch adapter
+- Type-safe CLI client with factory functions for creating clients
+- CLI status command displays server health via tRPC
+- 7 integration tests proving full CLI-server tRPC flow
+- HTTP endpoints (/health, /status) preserved for backwards compatibility
+
+## Task Commits
+
+Each task was committed atomically:
+
+1. **Task 1: Add tRPC HTTP adapter to server and create CLI client** - `9da12a8` (feat)
+2. **Task 2: Update CLI status command and write integration tests** - `d893fc5` (feat)
+
+**Plan metadata:** (this commit)
+
+## Files Created/Modified
+
+- `src/server/trpc-adapter.ts` - Fetch adapter for routing /trpc/* requests
+- `src/cli/trpc-client.ts` - Typed client with createTrpcClient() and createDefaultTrpcClient()
+- `src/server/index.ts` - Added tRPC routing alongside existing HTTP endpoints
+- `src/cli/index.ts` - Status command uses tRPC client for server communication
+- `tests/integration/cli-server.test.ts` - 7 tests covering health, status, and error handling
+- `package.json` - Moved @trpc/client from devDeps to regular deps
+
+## Decisions Made
+
+1. **Use @trpc/server/adapters/fetch** - Converts IncomingMessage/ServerResponse to fetch Request/Response for clean tRPC integration
+2. **Keep HTTP endpoints** - /health and /status remain for curl/debugging alongside /trpc/* endpoints
+3. **Graceful error handling** - CLI shows helpful message when server is unreachable
+
+## Deviations from Plan
+
+None - plan executed exactly as written.
+
+## Issues Encountered
+
+None
+
+## User Setup Required
+
+None - no external service configuration required.
+
+## Next Phase Readiness
+
+- Phase 1.1 complete: hexagonal architecture retrofitted
+- Event-driven patterns established for all modules
+- Type-safe tRPC contract between CLI and server
+- 131 tests covering all components
+- Ready for Phase 2: Agent Detection
+
+---
+*Phase: 01.1-hexagonal-architecture*
+*Completed: 2026-01-30*