---
phase: 01-core-infrastructure
verified: 2026-03-11T12:00:00Z
status: passed
score: 7/7 must-haves verified
gaps: []
human_verification:
  - test: "Run `gsd-ocl create test-project` in a real tmux environment"
    expected: "Session created with gsd-test-project name, state.json persisted"
    why_human: "Requires real tmux server running - tests use mocks"
  - test: "Run `gsd-ocl list` after creating sessions"
    expected: "Table showing all sessions with project names and status"
    why_human: "Visual output verification, requires real tmux environment"
  - test: "Run `gsd-ocl resume test-project` after killing tmux session"
    expected: "Session recreated with same name, state restored"
    why_human: "End-to-end resume flow with real tmux"
  - test: "Run `gsd-ocl cleanup` with orphan sessions"
    expected: "Orphan sessions killed, results reported"
    why_human: "End-to-end cleanup flow with real tmux"
---

# Phase 1: Core Infrastructure Verification Report

**Phase Goal:** Users can create, list, destroy, and resume tmux sessions with persistent state for isolated project workspaces
**Verified:** 2026-03-11T12:00:00Z
**Status:** passed
**Re-verification:** No - initial verification

## Goal Achievement

### Observable Truths

| #   | Truth | Status | Evidence |
| --- | ----- | ------ | -------- |
| 1 | User can create a new tmux session for a project and get a dedicated workspace directory | VERIFIED | `TmuxSessionManager.create_session()` creates tmux session via libtmux, creates workspace via `WorkspaceManager.create()`, persists state via `StateManager.save()` |
| 2 | User can list all active sessions with their project associations | VERIFIED | `TmuxSessionManager.list_gsd_sessions()` returns `SessionInfo` with project_name, session_id, created_at, last_active_at, is_orphan |
| 3 | User can destroy a session when project is complete, freeing resources | VERIFIED | `TmuxSessionManager.destroy_session()` kills tmux session, removes state files, optionally removes workspace |
| 4 | User can resume an interrupted session with full context restoration from JSON checkpoint | VERIFIED | `TmuxSessionManager.resume_session()` validates schema, recreates tmux if missing, updates state with new pane_id |
| 5 | Multiple users can run projects concurrently without interference (isolated sessions) | VERIFIED | `WorkspaceManager` uses `~/gsd-workspaces/{project}` per project, `TmuxSession` uses `gsd-{project}` naming with collision handling |

**Score:** 5/5 truths verified

### Required Artifacts

| Artifact | Expected | Status | Details |
| -------- | -------- | ------ | ------- |
| `src/gsd_openclaw/state_manager.py` | State persistence with atomic writes | VERIFIED | 248 lines, exports SessionState, StateManager, save_state, load_state |
| `src/gsd_openclaw/workspace.py` | Workspace directory management | VERIFIED | 144 lines, exports Workspace, WorkspaceManager |
| `src/gsd_openclaw/tmux_session.py` | Tmux session lifecycle management | VERIFIED | 468 lines, exports TmuxSession, TmuxSessionManager, SessionInfo, CleanupResult, TmuxSessionError |
| `src/gsd_openclaw/cli.py` | CLI entry point | VERIFIED | 135 lines, exports main, provides create/list/destroy/resume/cleanup commands |
| `tests/test_state_manager.py` | Test coverage for state operations | VERIFIED | 508 lines, 25 tests |
| `tests/test_workspace.py` | Test coverage for workspace operations | VERIFIED | 122 lines, 9 tests |
| `tests/test_tmux_session.py` | Test coverage for tmux operations | VERIFIED | 772 lines, 33 tests |
| `tests/test_cli.py` | Test coverage for CLI commands | VERIFIED | 310 lines, 16 tests |
| `pyproject.toml` | Package configuration with CLI entry point | VERIFIED | gsd-ocl = "gsd_openclaw.cli:main" |

### Key Link Verification

| From | To | Via | Status | Details |
| ---- | -- | --- | ------ | ------- |
| `tmux_session.py` | `libtmux.Server` | `server = server or libtmux.Server()` | WIRED | Line 115, direct libtmux integration |
| `TmuxSessionManager` | `StateManager` | `from gsd_openclaw.state_manager import StateManager` | WIRED | Line 17, used in create/destroy/resume/list |
| `TmuxSessionManager` | `WorkspaceManager` | `from gsd_openclaw.workspace import WorkspaceManager` | WIRED | Line 18, used in create/destroy/resume |
| `cli.py` | `TmuxSessionManager` | `manager = TmuxSessionManager()` | WIRED | Used in all 5 CLI commands (create, list, destroy, resume, cleanup) |
| `state_manager.py` | `tempfile + os.replace` | Atomic write pattern | WIRED | Lines 107-112, tempfile.mkstemp + os.replace |
| `workspace.py` | `Path.home() / gsd-workspaces` | `WORKSPACES_ROOT = Path.home() / "gsd-workspaces"` | WIRED | Line 85, correct workspace root |

### Requirements Coverage

| Requirement | Source Plan | Description | Status | Evidence |
| ----------- | ---------- | ----------- | ------ | -------- |
| SESS-01 | 01-03 | User can create tmux session for a project workspace | SATISFIED | `TmuxSessionManager.create_session()` creates tmux session, workspace, persists state |
| SESS-02 | 01-03 | User can list active tmux sessions with their project associations | SATISFIED | `TmuxSessionManager.list_gsd_sessions()` returns SessionInfo with project associations |
| SESS-03 | 01-03 | User can destroy a tmux session when project is complete | SATISFIED | `TmuxSessionManager.destroy_session()` kills session, removes state, optional cleanup |
| SESS-04 | 01-01 | Session state persists across server restarts via JSON checkpointing | SATISFIED | `StateManager` with atomic writes, backup rotation, schema validation |
| SESS-05 | 01-04 | User can resume interrupted sessions with full context restoration | SATISFIED | `TmuxSessionManager.resume_session()` validates state, recreates tmux if needed |
| SESS-06 | 01-02 | Each project has isolated workspace (separate tmux session + directory) | SATISFIED | `Workspace` uses `~/gsd-workspaces/{project}`, `TmuxSession` uses `gsd-{project}` |
| SESS-07 | 01-03 | Multiple users can run projects concurrently without interference | SATISFIED | Project isolation via separate workspaces, session naming with collision handling |

### Anti-Patterns Found

| File | Line | Pattern | Severity | Impact |
| ---- | ---- | ------- | -------- | ------ |
| `state_manager.py` | 71 | `# Placeholder functions - to be implemented in Task 2 and 3` | Info | Stale comment - functions are fully implemented. Minor cleanup needed but not blocking. |

### Human Verification Required

#### 1. End-to-end session creation
**Test:** Run `gsd-ocl create test-project` in a real tmux environment
**Expected:** Session created with gsd-test-project name, state.json persisted to ~/gsd-workspaces/test-project/.gsd/state.json
**Why human:** Requires real tmux server running - tests use mocks

#### 2. Session listing display
**Test:** Run `gsd-ocl list` after creating sessions
**Expected:** Table showing all sessions with project names, session IDs, last active times, and status
**Why human:** Visual output verification, requires real tmux environment

#### 3. Session resume with tmux recreation
**Test:** Run `gsd-ocl resume test-project` after killing the tmux session (but keeping state.json)
**Expected:** Session recreated with same name, state restored, new pane_id saved
**Why human:** End-to-end resume flow with real tmux

#### 4. Orphan cleanup
**Test:** Run `gsd-ocl cleanup` with orphan sessions (tmux sessions without state files)
**Expected:** Orphan sessions killed, results reported
**Why human:** End-to-end cleanup flow with real tmux

### Gaps Summary

No gaps found. All must-haves verified at all three levels (exists, substantive, wired).

### Test Results

```
83 tests passed in 0.10s
- test_state_manager.py: 25 tests
- test_workspace.py: 9 tests
- test_tmux_session.py: 33 tests
- test_cli.py: 16 tests
```

All automated verification passed. Phase goal achieved.

---

_Verified: 2026-03-11T12:00:00Z_
_Verifier: Claude (gsd-verifier)_