refactor: extract server.ts routes into domain modules (phase 3)

Split 6,710-line server.ts into focused route modules using port
interfaces for dependency injection. 107/109 routes extracted into
12 domain files with auth middleware, 5 port interfaces, and shared
helpers. Server.ts retains orchestration (SSE, lifecycle, state).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
arkon
2026-02-28 19:12:45 +01:00
co-authored by Claude Opus 4.6
parent e0a2774d37
commit e05d507254
23 changed files with 4606 additions and 4153 deletions
+57 -5
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@@ -209,6 +209,30 @@ export interface RouteContext {
/** Batch a task update for SSE broadcasting */
batchTaskUpdate(sessionId: string, task: unknown): void;
// === Config Getters (used by session create, quick-start, ralph-loop, plan routes) ===
/** Get global nice/ionice config from settings */
getGlobalNiceConfig(): Promise<NiceConfig | undefined>;
/** Get model config (defaultModel, etc.) from settings */
getModelConfig(): Promise<{ defaultModel?: string } | undefined>;
/** Get Claude mode config (claudeMode, allowedTools) from settings */
getClaudeModeConfig(): Promise<{ claudeMode?: string; allowedTools?: string[] }>;
// === Scheduling (used by scheduled-routes) ===
/** Start a scheduled run (creates session, runs prompt, manages lifecycle) */
startScheduledRun(prompt: string, workingDir: string, durationMinutes: number): Promise<ScheduledRun>;
/** Stop a scheduled run by ID */
stopScheduledRun(id: string): Promise<void>;
// === Notifications (used by hook-event route) ===
/** Send push notifications to all subscribed clients */
sendPushNotifications(event: string, data: Record<string, unknown>): void;
}
/**
@@ -257,20 +281,26 @@ private createRouteContext(): RouteContext {
batchTerminalData: this.batchTerminalData.bind(this),
broadcastSessionStateDebounced: this.broadcastSessionStateDebounced.bind(this),
batchTaskUpdate: this.batchTaskUpdate.bind(this),
getGlobalNiceConfig: this.getGlobalNiceConfig.bind(this),
getModelConfig: this.getModelConfig.bind(this),
getClaudeModeConfig: this.getClaudeModeConfig.bind(this),
startScheduledRun: this.startScheduledRun.bind(this),
stopScheduledRun: this.stopScheduledRun.bind(this),
sendPushNotifications: this.sendPushNotifications.bind(this),
};
}
```
### Helper: findSessionOrFail
Add a shared helper to `route-context.ts` (replaces 189 repetitions of the session-not-found pattern):
Add a shared helper to `route-context.ts` (replaces ~43 repetitions of the session-not-found pattern):
```typescript
import { createErrorResponse, ApiErrorCode } from '../types.js';
/**
* Look up a session by ID, throwing a structured error if not found.
* Route handlers call this to avoid 189 repetitions of the NOT_FOUND pattern.
* Route handlers call this to avoid ~43 repetitions of the NOT_FOUND pattern.
*/
export function findSessionOrFail(ctx: RouteContext, sessionId: string): Session {
const session = ctx.sessions.get(sessionId);
@@ -300,9 +330,26 @@ this.app.setErrorHandler((error, _req, reply) => {
});
```
### Error Pattern Convention
**Use `findSessionOrFail` (throw) consistently for session lookups.** For other not-found patterns (scheduled runs, subagents, etc.), continue using the existing early-return pattern (`if (!x) return createErrorResponse(...)`). This avoids a full rewrite of all error handling while still eliminating the most common repetition.
Do NOT mix thrown and returned errors within the same route handler — pick one per handler. `findSessionOrFail` at the top of a handler (throw), then early-returns for everything else.
### Module-Level Singletons
Two singletons are imported at the module level in `server.ts` (not on `this`) and used directly by route handlers:
| Singleton | Import | Used By Routes |
|-----------|--------|---------------|
| `imageWatcher` | `import { imageWatcher } from '../image-watcher.js'` | POST /api/sessions/:id/image-watcher, PUT /api/settings |
| `fileStreamManager` | `import { fileStreamManager } from '../file-stream-manager.js'` | GET /api/sessions/:id/tail-file, DELETE /api/sessions/:id/tail-file/:streamId |
**Convention**: Route modules should import these singletons directly (not via RouteContext). They are already module-level singletons with no `this` binding, so direct import is simpler and consistent with their existing usage.
### ScheduledRun type
The `ScheduledRun` type is currently defined locally in `server.ts` (around line 372-389). Move it to `route-context.ts` or a shared types location since route modules need it.
The `ScheduledRun` type is currently defined locally in `server.ts` (around line 131-143). Move it to `route-context.ts` or a shared types location since route modules need it.
### Verification
@@ -563,7 +610,10 @@ These routes access WebServer state that must be exposed via RouteContext:
| `this.getSessionStateWithRespawn()` | Get session details |
| `this.batchTerminalData()` | (Indirectly via session listeners) |
| `this.runSummaryTrackers` | Run summary GET |
| `imageWatcher` | Image watcher toggle |
| `this.getGlobalNiceConfig()` | Create session (nice/ionice config) |
| `this.getModelConfig()` | Create session (default model) |
| `this.getClaudeModeConfig()` | Create session (claude mode, allowed tools) |
| `imageWatcher` | Image watcher toggle (import directly, not via ctx) |
### Session Creation Helper
@@ -802,6 +852,8 @@ The `getSystemStats()` helper (lines 4710-4753) moves to `system-routes.ts` sinc
File routes are the most self-contained group — they use `fs` operations, path validation, and `fileStreamManager`. The only ctx dependencies are `ctx.sessions` (to verify session exists and get working dir) and `ctx.broadcast()` (for screenshot upload notification).
**Module-level singletons**: `fileStreamManager` is imported directly from `'../file-stream-manager.js'` — import it directly in `file-routes.ts`, not via RouteContext. Similarly, the image watcher toggle route in session-routes uses `imageWatcher` from `'../image-watcher.js'` — import directly.
**TOCTOU security**: The file-raw route has a critical `realpathSync()` double-check for symlink TOCTOU protection. Preserve this exactly when moving.
### Push Routes
@@ -834,7 +886,7 @@ Quick-start (line 2965, ~160 LOC) is complex: it creates a case directory, write
|--------|------|------|---------|
| POST | `/api/hook-event` | 4357 | Receive Claude Code hook events |
This route is special: it's exempt from auth (localhost-only), validates with `HookEventSchema`, and broadcasts `hook:{eventName}` events. It also handles Web Push notifications. Place it in `system-routes.ts` or its own `hook-routes.ts`.
This route is special: it's exempt from auth (localhost-only), validates with `HookEventSchema`, and broadcasts `hook:{eventName}` events. It also handles Web Push notifications via `ctx.sendPushNotifications()`. Place it in `system-routes.ts` or its own `hook-routes.ts`.
### SSE Route
+175
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@@ -0,0 +1,175 @@
/**
* @fileoverview Authentication and security middleware.
*
* Extracted from server.ts setupRoutes() — handles:
* - HTTP Basic Auth with session cookies
* - Rate limiting (per-IP failure tracking)
* - Security headers (CSP, X-Frame-Options, HSTS)
* - CORS (localhost only)
*/
import { FastifyInstance } from 'fastify';
import { randomBytes, timingSafeEqual } from 'node:crypto';
import { StaleExpirationMap } from '../../utils/index.js';
// Auth session cookie TTL (24h — matches autonomous run length)
const AUTH_SESSION_TTL_MS = 24 * 60 * 60 * 1000;
// Auth session cookie name
const AUTH_COOKIE_NAME = 'codeman_session';
// Max concurrent auth sessions
const MAX_AUTH_SESSIONS = 100;
// Max failed auth attempts per IP before rate-limiting
const AUTH_FAILURE_MAX = 10;
// Failed auth attempt tracking window (15 minutes)
const AUTH_FAILURE_WINDOW_MS = 15 * 60 * 1000;
/** State returned from registerAuthMiddleware for cleanup in server stop() */
export interface AuthState {
authSessions: StaleExpirationMap<string, string> | null;
authFailures: StaleExpirationMap<string, number> | null;
}
/**
* Register HTTP Basic Auth middleware with session cookies and rate limiting.
* Only active when CODEMAN_PASSWORD is set.
*
* @returns AuthState for lifecycle management (dispose on server stop)
*/
export function registerAuthMiddleware(app: FastifyInstance, https: boolean): AuthState {
const state: AuthState = {
authSessions: null,
authFailures: null,
};
const authPassword = process.env.CODEMAN_PASSWORD;
if (!authPassword) return state;
const authUsername = process.env.CODEMAN_USERNAME || 'admin';
const expectedHeader = 'Basic ' + Buffer.from(`${authUsername}:${authPassword}`).toString('base64');
// Session token store — active sessions extend TTL on access
state.authSessions = new StaleExpirationMap<string, string>({
ttlMs: AUTH_SESSION_TTL_MS,
refreshOnGet: true,
});
// Failure counter per IP — decay naturally after 15 minutes
state.authFailures = new StaleExpirationMap<string, number>({
ttlMs: AUTH_FAILURE_WINDOW_MS,
refreshOnGet: false,
});
const authSessions = state.authSessions;
const authFailures = state.authFailures;
app.addHook('onRequest', (req, reply, done) => {
// Hook events come from local Claude Code hooks (curl from localhost) — no auth headers available.
// Safe: validated by HookEventSchema, only triggers broadcasts.
// Security: restrict bypass to localhost only — prevents forged hook events via tunnel/LAN.
if (req.url === '/api/hook-event' && req.method === 'POST') {
const ip = req.ip;
if (ip === '127.0.0.1' || ip === '::1' || ip === '::ffff:127.0.0.1') {
done();
return;
}
// Non-localhost hook requests fall through to normal auth
}
const clientIp = req.ip;
// Rate limit: reject if too many failed attempts from this IP
const failures = authFailures.get(clientIp) ?? 0;
if (failures >= AUTH_FAILURE_MAX) {
reply.code(429).send('Too Many Requests — try again later');
return;
}
// Check session cookie first (avoids re-sending credentials on every request)
// Use get() instead of has() so refreshOnGet extends the TTL on active sessions
const sessionToken = req.cookies[AUTH_COOKIE_NAME];
if (sessionToken && authSessions.get(sessionToken) !== undefined) {
done();
return;
}
// Check Basic Auth header (timing-safe comparison to prevent side-channel attacks)
const auth = req.headers.authorization;
const authBuf = Buffer.from(auth ?? '');
const expectedBuf = Buffer.from(expectedHeader);
if (authBuf.length === expectedBuf.length && timingSafeEqual(authBuf, expectedBuf)) {
// Issue session token cookie so browser doesn't need to re-send credentials
const token = randomBytes(32).toString('hex');
// Evict oldest if at capacity (prevent unbounded growth)
if (authSessions.size >= MAX_AUTH_SESSIONS) {
const oldestKey = authSessions.keys().next().value;
if (oldestKey !== undefined) authSessions.delete(oldestKey);
}
authSessions.set(token, clientIp);
// Reset failure count on successful auth
authFailures.delete(clientIp);
reply.setCookie(AUTH_COOKIE_NAME, token, {
httpOnly: true,
secure: https,
sameSite: 'lax',
maxAge: AUTH_SESSION_TTL_MS / 1000, // seconds
path: '/',
});
done();
return;
}
// Auth failed — track failure count
authFailures.set(clientIp, failures + 1);
reply.header('WWW-Authenticate', 'Basic realm="Codeman"');
reply.code(401).send('Unauthorized');
});
return state;
}
/**
* Register security headers and CORS middleware on every response.
*/
export function registerSecurityHeaders(app: FastifyInstance, https: boolean): void {
app.addHook('onRequest', (req, reply, done) => {
reply.header('X-Content-Type-Options', 'nosniff');
reply.header('X-Frame-Options', 'SAMEORIGIN');
reply.header(
'Content-Security-Policy',
"default-src 'self'; script-src 'self' 'unsafe-inline' https://cdn.jsdelivr.net; style-src 'self' 'unsafe-inline' https://cdn.jsdelivr.net; img-src 'self' data: blob:; connect-src 'self' wss://api.deepgram.com; font-src 'self' https://cdn.jsdelivr.net; frame-ancestors 'self'"
);
if (https) {
reply.header('Strict-Transport-Security', 'max-age=31536000; includeSubDomains');
}
// CORS: restrict to same-origin (localhost) only
const origin = req.headers.origin;
if (origin) {
try {
const url = new URL(origin);
if (url.hostname === 'localhost' || url.hostname === '127.0.0.1' || url.hostname === '::1') {
reply.header('Access-Control-Allow-Origin', origin);
reply.header('Access-Control-Allow-Methods', 'GET, POST, PUT, PATCH, DELETE, OPTIONS');
reply.header('Access-Control-Allow-Headers', 'Content-Type, Authorization');
reply.header('Access-Control-Max-Age', '86400');
}
} catch {
// Invalid origin header — do not set CORS headers
}
}
// Handle CORS preflight
if (req.method === 'OPTIONS') {
reply.code(204).send();
done();
return;
}
done();
});
}
+22
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@@ -0,0 +1,22 @@
/**
* @fileoverview Config port — capabilities for app configuration and settings.
* Route modules that read or modify configuration depend on this port.
*/
import type { ClaudeMode, NiceConfig } from '../../types.js';
import type { StateStore } from '../../state-store.js';
export interface ConfigPort {
readonly store: StateStore;
readonly port: number;
readonly https: boolean;
readonly testMode: boolean;
readonly serverStartTime: number;
getGlobalNiceConfig(): Promise<NiceConfig | undefined>;
getModelConfig(): Promise<{ defaultModel?: string; agentTypeOverrides?: Record<string, string> } | null>;
getClaudeModeConfig(): Promise<{ claudeMode?: ClaudeMode; allowedTools?: string }>;
getDefaultClaudeMdPath(): Promise<string | undefined>;
getLightState(): unknown;
startTranscriptWatcher(sessionId: string, transcriptPath: string): void;
stopTranscriptWatcher(sessionId: string): void;
}
+14
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@@ -0,0 +1,14 @@
/**
* @fileoverview Event port — capabilities for broadcasting events to SSE clients.
* Route modules that need to notify the frontend depend on this port.
*/
import type { BackgroundTask } from '../../session.js';
export interface EventPort {
broadcast(event: string, data: unknown): void;
sendPushNotifications(event: string, data: Record<string, unknown>): void;
batchTerminalData(sessionId: string, data: string): void;
broadcastSessionStateDebounced(sessionId: string): void;
batchTaskUpdate(sessionId: string, task: BackgroundTask): void;
}
+13
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@@ -0,0 +1,13 @@
/**
* @fileoverview Barrel export for all port interfaces.
*
* Ports define the capabilities that route modules can depend on.
* WebServer implements all ports; route modules declare only what they need
* via TypeScript intersection types (e.g., SessionPort & EventPort).
*/
export type { SessionPort } from './session-port.js';
export type { EventPort } from './event-port.js';
export type { RespawnPort } from './respawn-port.js';
export type { ConfigPort } from './config-port.js';
export type { InfraPort, ScheduledRun } from './infra-port.js';
+38
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@@ -0,0 +1,38 @@
/**
* @fileoverview Infra port — capabilities for infrastructure services.
* Route modules that interact with mux, push, teams, tunnel, etc. depend on this port.
*/
import type { TerminalMultiplexer } from '../../mux-interface.js';
import type { RunSummaryTracker } from '../../run-summary.js';
import type { PlanOrchestrator } from '../../plan-orchestrator.js';
import type { TeamWatcher } from '../../team-watcher.js';
import type { TunnelManager } from '../../tunnel-manager.js';
import type { PushSubscriptionStore } from '../../push-store.js';
/** A scheduled autonomous run with session lifecycle management */
export interface ScheduledRun {
id: string;
prompt: string;
workingDir: string;
durationMinutes: number;
startedAt: number;
endAt: number;
status: 'running' | 'completed' | 'failed' | 'stopped';
sessionId: string | null;
completedTasks: number;
totalCost: number;
logs: string[];
}
export interface InfraPort {
readonly mux: TerminalMultiplexer;
readonly runSummaryTrackers: Map<string, RunSummaryTracker>;
readonly activePlanOrchestrators: Map<string, PlanOrchestrator>;
readonly scheduledRuns: Map<string, ScheduledRun>;
readonly teamWatcher: TeamWatcher;
readonly tunnelManager: TunnelManager;
readonly pushStore: PushSubscriptionStore;
startScheduledRun(prompt: string, workingDir: string, durationMinutes: number): Promise<ScheduledRun>;
stopScheduledRun(id: string): Promise<void>;
}
+17
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@@ -0,0 +1,17 @@
/**
* @fileoverview Respawn port — capabilities for respawn controller management.
* Route modules that control respawn cycling depend on this port.
*/
import type { Session } from '../../session.js';
import type { RespawnController, RespawnConfig } from '../../respawn-controller.js';
import type { PersistedRespawnConfig } from '../../types.js';
export interface RespawnPort {
readonly respawnControllers: Map<string, RespawnController>;
readonly respawnTimers: Map<string, { timer: NodeJS.Timeout; endAt: number; startedAt: number }>;
setupRespawnListeners(sessionId: string, controller: RespawnController): void;
setupTimedRespawn(sessionId: string, durationMinutes: number): void;
restoreRespawnController(session: Session, config: PersistedRespawnConfig, source: string): void;
saveRespawnConfig(sessionId: string, config: RespawnConfig, durationMinutes?: number): void;
}
+15
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@@ -0,0 +1,15 @@
/**
* @fileoverview Session port — capabilities for session lifecycle management.
* Route modules that manage sessions depend on this port.
*/
import type { Session } from '../../session.js';
export interface SessionPort {
readonly sessions: ReadonlyMap<string, Session>;
cleanupSession(sessionId: string, killMux?: boolean, reason?: string): Promise<void>;
setupSessionListeners(session: Session): Promise<void>;
persistSessionState(session: Session): void;
persistSessionStateNow(session: Session): void;
getSessionStateWithRespawn(session: Session): unknown;
}
+149
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@@ -0,0 +1,149 @@
/**
* @fileoverview Shared helper functions for route modules.
*
* Contains pure functions extracted from server.ts and a session lookup helper
* that replaces ~43 inline not-found checks across route handlers.
*/
import { join } from 'node:path';
import { Session } from '../session.js';
import { ApiErrorCode, createErrorResponse } from '../types.js';
import { parseRalphLoopConfig, extractCompletionPhrase } from '../ralph-config.js';
import type { SessionPort } from './ports/session-port.js';
import type { EventPort } from './ports/event-port.js';
// Maximum hook data size (prevents oversized SSE broadcasts)
const MAX_HOOK_DATA_SIZE = 8 * 1024;
/**
* Look up a session by ID or throw a structured error.
* Replaces the pattern: `const session = sessions.get(id); if (!session) return createErrorResponse(...)`.
*/
export function findSessionOrFail(ctx: SessionPort, sessionId: string): Session {
const session = ctx.sessions.get(sessionId);
if (!session) {
throw Object.assign(new Error(`Session ${sessionId} not found`), {
statusCode: 404,
body: createErrorResponse(ApiErrorCode.NOT_FOUND, `Session ${sessionId} not found`),
});
}
return session;
}
/**
* Formats uptime in seconds to a human-readable string (e.g., "1d 2h 30m 15s").
*/
export function formatUptime(seconds: number): string {
const days = Math.floor(seconds / 86400);
const hours = Math.floor((seconds % 86400) / 3600);
const minutes = Math.floor((seconds % 3600) / 60);
const secs = Math.floor(seconds % 60);
const parts: string[] = [];
if (days > 0) parts.push(`${days}d`);
if (hours > 0) parts.push(`${hours}h`);
if (minutes > 0) parts.push(`${minutes}m`);
if (secs > 0 || parts.length === 0) parts.push(`${secs}s`);
return parts.join(' ');
}
/**
* Sanitizes hook event data before broadcasting via SSE.
* Extracts only relevant fields and limits total size to prevent
* oversized payloads from being broadcast to all connected clients.
*/
export function sanitizeHookData(data: Record<string, unknown> | null | undefined): Record<string, unknown> {
if (!data || typeof data !== 'object') return {};
// Only forward known safe fields from Claude Code hook stdin
const safeFields: Record<string, unknown> = {};
const allowedKeys = [
'hook_event_name',
'tool_name',
'tool_input',
'session_id',
'cwd',
'permission_mode',
'stop_hook_active',
'transcript_path',
];
for (const key of allowedKeys) {
if (key in data && data[key] !== undefined) {
safeFields[key] = data[key];
}
}
// For tool_input, extract only summary fields (not full file content)
if (safeFields.tool_input && typeof safeFields.tool_input === 'object') {
const input = safeFields.tool_input as Record<string, unknown>;
const summary: Record<string, unknown> = {};
if (input.command) summary.command = String(input.command).slice(0, 500);
if (input.file_path) summary.file_path = String(input.file_path).slice(0, 500);
if (input.description) summary.description = String(input.description).slice(0, 200);
if (input.query) summary.query = String(input.query).slice(0, 200);
if (input.url) summary.url = String(input.url).slice(0, 500);
if (input.pattern) summary.pattern = String(input.pattern).slice(0, 200);
if (input.prompt) summary.prompt = String(input.prompt).slice(0, 200);
safeFields.tool_input = summary;
}
// Final size check - drop if serialized data exceeds limit
const serialized = JSON.stringify(safeFields);
if (serialized.length > MAX_HOOK_DATA_SIZE) {
return { tool_name: safeFields.tool_name, _truncated: true };
}
return safeFields;
}
/**
* Auto-configure Ralph tracker for a session.
*
* Priority order:
* 1. .claude/ralph-loop.local.md (official Ralph Wiggum plugin state)
* 2. CLAUDE.md <promise> tags (fallback)
*
* The ralph-loop.local.md file has priority because it contains
* the exact configuration from an active Ralph loop session.
*/
export function autoConfigureRalph(session: Session, workingDir: string, ctx: EventPort): void {
// First, try to read the official Ralph Wiggum plugin state file
const ralphConfig = parseRalphLoopConfig(workingDir);
if (ralphConfig && ralphConfig.completionPromise) {
session.ralphTracker.enable();
session.ralphTracker.startLoop(ralphConfig.completionPromise, ralphConfig.maxIterations ?? undefined);
// Restore iteration count if available
if (ralphConfig.iteration > 0) {
// The tracker's cycleCount will be updated when we detect iteration patterns
// in the terminal output, but we can set maxIterations now
console.log(`[auto-detect] Ralph loop at iteration ${ralphConfig.iteration}/${ralphConfig.maxIterations ?? '∞'}`);
}
console.log(
`[auto-detect] Configured Ralph loop for session ${session.id} from ralph-loop.local.md: ${ralphConfig.completionPromise}`
);
ctx.broadcast('session:ralphLoopUpdate', {
sessionId: session.id,
state: session.ralphTracker.loopState,
});
return;
}
// Fallback: try CLAUDE.md
const claudeMdPath = join(workingDir, 'CLAUDE.md');
const completionPhrase = extractCompletionPhrase(claudeMdPath);
if (completionPhrase) {
session.ralphTracker.enable();
session.ralphTracker.startLoop(completionPhrase);
console.log(`[auto-detect] Configured Ralph loop for session ${session.id} from CLAUDE.md: ${completionPhrase}`);
ctx.broadcast('session:ralphLoopUpdate', {
sessionId: session.id,
state: session.ralphTracker.loopState,
});
}
}
+465
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@@ -0,0 +1,465 @@
/**
* @fileoverview Case management routes.
* Handles CRUD for cases (directories under ~/codeman-cases and linked folders),
* fix-plan reading, and ralph-wizard file serving.
*/
import { FastifyInstance } from 'fastify';
import { existsSync, mkdirSync, writeFileSync, readdirSync } from 'node:fs';
import fs from 'node:fs/promises';
import { join, resolve, relative, isAbsolute } from 'node:path';
import { homedir } from 'node:os';
import type { ApiResponse, CaseInfo } from '../../types.js';
import { ApiErrorCode, createErrorResponse, getErrorMessage } from '../../types.js';
import { CreateCaseSchema, LinkCaseSchema } from '../schemas.js';
import { generateClaudeMd } from '../../templates/claude-md.js';
import { writeHooksConfig } from '../../hooks-config.js';
import type { EventPort, ConfigPort } from '../ports/index.js';
const casesDir = join(homedir(), 'codeman-cases');
export function registerCaseRoutes(app: FastifyInstance, ctx: EventPort & ConfigPort): void {
// ============ Case CRUD ============
app.get('/api/cases', async (): Promise<CaseInfo[]> => {
const cases: CaseInfo[] = [];
// Get cases from casesDir
try {
const entries = await fs.readdir(casesDir, { withFileTypes: true });
for (const e of entries) {
if (e.isDirectory()) {
cases.push({
name: e.name,
path: join(casesDir, e.name),
hasClaudeMd: existsSync(join(casesDir, e.name, 'CLAUDE.md')),
});
}
}
} catch {
// casesDir may not exist yet
}
// Get linked cases
const linkedCasesFile = join(homedir(), '.codeman', 'linked-cases.json');
try {
const linkedCases: Record<string, string> = JSON.parse(await fs.readFile(linkedCasesFile, 'utf-8'));
for (const [name, path] of Object.entries(linkedCases)) {
// Only add if not already in cases (avoid duplicates) and path exists
if (!cases.some((c) => c.name === name) && existsSync(path)) {
cases.push({
name,
path,
hasClaudeMd: existsSync(join(path, 'CLAUDE.md')),
});
}
}
} catch (err) {
if ((err as NodeJS.ErrnoException).code !== 'ENOENT') {
console.warn('[Server] Failed to read linked cases:', err);
}
}
return cases;
});
app.post('/api/cases', async (req): Promise<ApiResponse<{ case: { name: string; path: string } }>> => {
const result = CreateCaseSchema.safeParse(req.body);
if (!result.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, result.error.issues[0]?.message ?? 'Validation failed');
}
const { name, description } = result.data;
const casePath = join(casesDir, name);
// Security: Path traversal protection - use relative path check
const resolvedPath = resolve(casePath);
const resolvedBase = resolve(casesDir);
const relPath = relative(resolvedBase, resolvedPath);
if (relPath.startsWith('..') || isAbsolute(relPath)) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid case path');
}
if (existsSync(casePath)) {
return createErrorResponse(ApiErrorCode.ALREADY_EXISTS, 'Case already exists');
}
try {
mkdirSync(casePath, { recursive: true });
mkdirSync(join(casePath, 'src'), { recursive: true });
// Read settings to get custom template path
const templatePath = await ctx.getDefaultClaudeMdPath();
const claudeMd = generateClaudeMd(name, description || '', templatePath);
writeFileSync(join(casePath, 'CLAUDE.md'), claudeMd);
// Write .claude/settings.local.json with hooks for desktop notifications
await writeHooksConfig(casePath);
ctx.broadcast('case:created', { name, path: casePath });
return { success: true, data: { case: { name, path: casePath } } };
} catch (err) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, getErrorMessage(err));
}
});
// Link an existing folder as a case
app.post('/api/cases/link', async (req): Promise<ApiResponse<{ case: { name: string; path: string } }>> => {
const lcResult = LinkCaseSchema.safeParse(req.body);
if (!lcResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid request body');
}
const { name, path: folderPath } = lcResult.data;
// Expand ~ to home directory
const expandedPath = folderPath.startsWith('~') ? join(homedir(), folderPath.slice(1)) : folderPath;
// Validate the folder exists
if (!existsSync(expandedPath)) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, `Folder not found: ${expandedPath}`);
}
// Check if case name already exists in casesDir
const casePath = join(casesDir, name);
if (existsSync(casePath)) {
return createErrorResponse(ApiErrorCode.ALREADY_EXISTS, 'A case with this name already exists in codeman-cases.');
}
// Load existing linked cases
const linkedCasesFile = join(homedir(), '.codeman', 'linked-cases.json');
let linkedCases: Record<string, string> = {};
try {
linkedCases = JSON.parse(await fs.readFile(linkedCasesFile, 'utf-8'));
} catch (err) {
if ((err as NodeJS.ErrnoException).code !== 'ENOENT') {
console.warn('[Server] Failed to read linked cases:', err);
}
}
// Check if name is already linked
if (linkedCases[name]) {
return createErrorResponse(
ApiErrorCode.ALREADY_EXISTS,
`Case "${name}" is already linked to ${linkedCases[name]}`
);
}
// Save the linked case
linkedCases[name] = expandedPath;
try {
const codemanDir = join(homedir(), '.codeman');
if (!existsSync(codemanDir)) {
mkdirSync(codemanDir, { recursive: true });
}
await fs.writeFile(linkedCasesFile, JSON.stringify(linkedCases, null, 2));
ctx.broadcast('case:linked', { name, path: expandedPath });
return { success: true, data: { case: { name, path: expandedPath } } };
} catch (err) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, getErrorMessage(err));
}
});
app.get('/api/cases/:name', async (req) => {
const { name } = req.params as { name: string };
// First check linked cases
const linkedCasesFile = join(homedir(), '.codeman', 'linked-cases.json');
try {
const linkedCases: Record<string, string> = JSON.parse(await fs.readFile(linkedCasesFile, 'utf-8'));
if (linkedCases[name]) {
const linkedPath = linkedCases[name];
return {
name,
path: linkedPath,
hasClaudeMd: existsSync(join(linkedPath, 'CLAUDE.md')),
linked: true,
};
}
} catch {
// ENOENT or parse errors - fall through to casesDir check
}
// Then check casesDir
const casePath = join(casesDir, name);
if (!existsSync(casePath)) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Case not found');
}
return {
name,
path: casePath,
hasClaudeMd: existsSync(join(casePath, 'CLAUDE.md')),
};
});
// Read @fix_plan.md from a case directory (for wizard to detect existing plans)
app.get('/api/cases/:name/fix-plan', async (req) => {
const { name } = req.params as { name: string };
// Get case path (check linked cases first, then casesDir)
let casePath: string | null = null;
const linkedCasesFile = join(homedir(), '.codeman', 'linked-cases.json');
try {
const linkedCases: Record<string, string> = JSON.parse(await fs.readFile(linkedCasesFile, 'utf-8'));
if (linkedCases[name]) {
casePath = linkedCases[name];
}
} catch {
// ENOENT or parse errors - fall through to casesDir
}
if (!casePath) {
casePath = join(casesDir, name);
}
const fixPlanPath = join(casePath, '@fix_plan.md');
if (!existsSync(fixPlanPath)) {
return { success: true, exists: false, content: null, todos: [] };
}
try {
const content = await fs.readFile(fixPlanPath, 'utf-8');
// Parse todos from the content (similar to ralph-tracker's importFixPlanMarkdown)
const todos: Array<{
content: string;
status: 'pending' | 'in_progress' | 'completed';
priority: string | null;
}> = [];
const todoPattern = /^-\s*\[([ xX-])\]\s*(.+)$/;
const p0HeaderPattern = /^##\s*(High Priority|Critical|P0|Critical Path)/i;
const p1HeaderPattern = /^##\s*(Standard|P1|Medium Priority)/i;
const p2HeaderPattern = /^##\s*(Nice to Have|P2|Low Priority)/i;
const completedHeaderPattern = /^##\s*Completed/i;
let currentPriority: string | null = null;
let inCompletedSection = false;
for (const line of content.split('\n')) {
const trimmed = line.trim();
if (p0HeaderPattern.test(trimmed)) {
currentPriority = 'P0';
inCompletedSection = false;
continue;
}
if (p1HeaderPattern.test(trimmed)) {
currentPriority = 'P1';
inCompletedSection = false;
continue;
}
if (p2HeaderPattern.test(trimmed)) {
currentPriority = 'P2';
inCompletedSection = false;
continue;
}
if (completedHeaderPattern.test(trimmed)) {
inCompletedSection = true;
continue;
}
const match = trimmed.match(todoPattern);
if (match) {
const [, checkboxState, taskContent] = match;
let status: 'pending' | 'in_progress' | 'completed';
if (inCompletedSection || checkboxState === 'x' || checkboxState === 'X') {
status = 'completed';
} else if (checkboxState === '-') {
status = 'in_progress';
} else {
status = 'pending';
}
todos.push({
content: taskContent.trim(),
status,
priority: inCompletedSection ? null : currentPriority,
});
}
}
// Calculate stats in a single pass for better performance
let pending = 0,
inProgress = 0,
completed = 0;
for (const t of todos) {
if (t.status === 'pending') pending++;
else if (t.status === 'in_progress') inProgress++;
else if (t.status === 'completed') completed++;
}
const stats = { total: todos.length, pending, inProgress, completed };
return {
success: true,
exists: true,
content,
todos,
stats,
};
} catch (err) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, `Failed to read @fix_plan.md: ${err}`);
}
});
// ============ Ralph Wizard File Endpoints ============
app.get('/api/cases/:caseName/ralph-wizard/files', async (req) => {
const { caseName } = req.params as { caseName: string };
let casePath = join(casesDir, caseName);
// Security: Path traversal protection - use relative path check
const resolvedCase = resolve(casePath);
const resolvedBase = resolve(casesDir);
const relPath = relative(resolvedBase, resolvedCase);
if (relPath.startsWith('..') || isAbsolute(relPath)) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid case name');
}
// Check linked cases if path doesn't exist
if (!existsSync(casePath)) {
const linkedCasesFile = join(homedir(), '.codeman', 'linked-cases.json');
try {
const linkedCases: Record<string, string> = JSON.parse(await fs.readFile(linkedCasesFile, 'utf-8'));
if (linkedCases[caseName]) {
casePath = linkedCases[caseName];
}
} catch {
// No linked cases file
}
}
const wizardDir = join(casePath, 'ralph-wizard');
if (!existsSync(wizardDir)) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Ralph wizard directory not found');
}
// List all subdirectories and their files
const files: Array<{ agentType: string; promptFile?: string; resultFile?: string }> = [];
const entries = readdirSync(wizardDir, { withFileTypes: true });
for (const entry of entries) {
if (entry.isDirectory()) {
const agentDir = join(wizardDir, entry.name);
const agentFiles: { agentType: string; promptFile?: string; resultFile?: string } = {
agentType: entry.name,
};
if (existsSync(join(agentDir, 'prompt.md'))) {
agentFiles.promptFile = `${entry.name}/prompt.md`;
}
if (existsSync(join(agentDir, 'result.json'))) {
agentFiles.resultFile = `${entry.name}/result.json`;
}
if (agentFiles.promptFile || agentFiles.resultFile) {
files.push(agentFiles);
}
}
}
return { success: true, data: { files, caseName } };
});
// Read a specific ralph-wizard file
// Cache disabled to ensure fresh prompts when starting new plan generations
app.get('/api/cases/:caseName/ralph-wizard/file/:filePath', async (req, reply) => {
const { caseName, filePath } = req.params as { caseName: string; filePath: string };
let casePath = join(casesDir, caseName);
// Prevent browser caching - prompts change between plan generations
reply.header('Cache-Control', 'no-store, no-cache, must-revalidate');
reply.header('Pragma', 'no-cache');
reply.header('Expires', '0');
// Security: Path traversal protection for case name - use relative path check
const resolvedCase = resolve(casePath);
const resolvedBase = resolve(casesDir);
const relPath = relative(resolvedBase, resolvedCase);
if (relPath.startsWith('..') || isAbsolute(relPath)) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid case name');
}
// Check linked cases if path doesn't exist
if (!existsSync(casePath)) {
const linkedCasesFile = join(homedir(), '.codeman', 'linked-cases.json');
try {
const linkedCases: Record<string, string> = JSON.parse(await fs.readFile(linkedCasesFile, 'utf-8'));
if (linkedCases[caseName]) {
casePath = linkedCases[caseName];
}
} catch {
// No linked cases file
}
}
const wizardDir = join(casePath, 'ralph-wizard');
// Decode the file path (it may be URL encoded)
const decodedPath = decodeURIComponent(filePath);
const fullPath = join(wizardDir, decodedPath);
// Security: ensure path is within wizard directory
const resolvedPath = resolve(fullPath);
const resolvedWizard = resolve(wizardDir);
if (!resolvedPath.startsWith(resolvedWizard)) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid file path');
}
let content: string;
try {
content = await fs.readFile(fullPath, 'utf-8');
} catch (err) {
if ((err as NodeJS.ErrnoException).code === 'ENOENT') {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'File not found');
}
throw err;
}
const isJson = filePath.endsWith('.json');
// Parse JSON content safely (may contain invalid JSON or unescaped control characters)
let parsed: unknown = null;
if (isJson) {
try {
parsed = JSON.parse(content);
} catch {
// Try repairing common JSON issues (unescaped control characters, trailing commas)
try {
let repaired = content;
// Fix trailing commas before closing brackets
repaired = repaired.replace(/,(\s*[\]}])/g, '$1');
// Fix unescaped control characters within JSON strings
repaired = repaired.replace(/"([^"\\]|\\.)*"/g, (match) => {
return match
.replace(/\n/g, '\\n')
.replace(/\r/g, '\\r')
.replace(/\t/g, '\\t')
.replace(
// eslint-disable-next-line no-control-regex
/[\x00-\x1f]/g,
(c) => `\\u${c.charCodeAt(0).toString(16).padStart(4, '0')}`
);
});
parsed = JSON.parse(repaired);
} catch {
// Still invalid - return null for parsed, content available as raw string
}
}
}
return {
success: true,
data: {
content,
filePath: decodedPath,
isJson,
parsed,
},
};
});
}
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/**
* @fileoverview File browser and streaming routes.
* Provides directory listing, file content preview, raw file serving, and tail streaming.
*/
import { FastifyInstance } from 'fastify';
import { join, resolve, relative, isAbsolute } from 'node:path';
import { realpathSync } from 'node:fs';
import fs from 'node:fs/promises';
import { ApiErrorCode, createErrorResponse, getErrorMessage } from '../../types.js';
import { fileStreamManager } from '../../file-stream-manager.js';
import { findSessionOrFail } from '../route-helpers.js';
import type { SessionPort } from '../ports/index.js';
export function registerFileRoutes(app: FastifyInstance, ctx: SessionPort): void {
// File tree listing
app.get('/api/sessions/:id/files', async (req) => {
const { id } = req.params as { id: string };
const { depth, showHidden } = req.query as { depth?: string; showHidden?: string };
const session = findSessionOrFail(ctx, id);
const maxDepth = Math.min(parseInt(depth || '5', 10), 10);
const includeHidden = showHidden === 'true';
const workingDir = session.workingDir;
// Default excludes - large/generated directories
const excludeDirs = new Set([
'.git',
'node_modules',
'dist',
'build',
'__pycache__',
'.cache',
'.next',
'.nuxt',
'coverage',
'.venv',
'venv',
'.tox',
'target',
'vendor',
]);
interface FileTreeNode {
name: string;
path: string;
type: 'file' | 'directory';
size?: number;
extension?: string;
children?: FileTreeNode[];
}
let totalFiles = 0;
let totalDirectories = 0;
let truncated = false;
const maxFiles = 5000;
const scanDirectory = async (dirPath: string, currentDepth: number): Promise<FileTreeNode[]> => {
if (currentDepth > maxDepth || totalFiles + totalDirectories > maxFiles) {
truncated = true;
return [];
}
try {
const entries = await fs.readdir(dirPath, { withFileTypes: true });
const nodes: FileTreeNode[] = [];
// Sort: directories first, then alphabetically
entries.sort((a, b) => {
if (a.isDirectory() && !b.isDirectory()) return -1;
if (!a.isDirectory() && b.isDirectory()) return 1;
return a.name.localeCompare(b.name);
});
for (const entry of entries) {
if (totalFiles + totalDirectories > maxFiles) {
truncated = true;
break;
}
// Skip hidden files unless requested
if (!includeHidden && entry.name.startsWith('.')) continue;
// Skip excluded directories
if (entry.isDirectory() && excludeDirs.has(entry.name)) continue;
const fullPath = join(dirPath, entry.name);
const relativePath = fullPath.slice(workingDir.length + 1);
if (entry.isDirectory()) {
totalDirectories++;
const children = await scanDirectory(fullPath, currentDepth + 1);
nodes.push({
name: entry.name,
path: relativePath,
type: 'directory',
children,
});
} else {
totalFiles++;
const ext = entry.name.includes('.') ? entry.name.split('.').pop()?.toLowerCase() : undefined;
let size: number | undefined;
try {
const stat = await fs.stat(fullPath);
size = stat.size;
} catch {
// Skip if can't stat
}
nodes.push({
name: entry.name,
path: relativePath,
type: 'file',
size,
extension: ext,
});
}
}
return nodes;
} catch {
// Can't read directory (permission denied, etc.)
return [];
}
};
const tree = await scanDirectory(workingDir, 1);
return {
success: true,
data: {
root: workingDir,
tree,
totalFiles,
totalDirectories,
truncated,
},
};
});
// Get file content for preview (File Browser)
app.get('/api/sessions/:id/file-content', async (req) => {
const { id } = req.params as { id: string };
const { path: filePath, lines, raw } = req.query as { path?: string; lines?: string; raw?: string };
const session = findSessionOrFail(ctx, id);
if (!filePath) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Missing path parameter');
}
// Validate path is within working directory (security: resolve symlinks to prevent traversal)
const fullPath = resolve(session.workingDir, filePath);
let resolvedPath: string;
try {
resolvedPath = realpathSync(fullPath);
} catch {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'File not found');
}
const relativePath = relative(session.workingDir, resolvedPath);
if (relativePath.startsWith('..') || isAbsolute(relativePath)) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Path must be within working directory');
}
try {
const stat = await fs.stat(resolvedPath);
// Check if it's a binary/media file
const ext = filePath.split('.').pop()?.toLowerCase() || '';
const binaryExts = new Set([
'png',
'jpg',
'jpeg',
'gif',
'webp',
'ico',
'svg',
'bmp',
'mp4',
'webm',
'mov',
'avi',
'mp3',
'wav',
'ogg',
'pdf',
'zip',
'tar',
'gz',
'exe',
'dll',
'so',
'woff',
'woff2',
'ttf',
'eot',
]);
const imageExts = new Set(['png', 'jpg', 'jpeg', 'gif', 'webp', 'svg', 'bmp', 'ico']);
const videoExts = new Set(['mp4', 'webm', 'mov', 'avi']);
if (raw === 'true' || binaryExts.has(ext)) {
// Return metadata for binary files
return {
success: true,
data: {
path: filePath,
size: stat.size,
type: imageExts.has(ext) ? 'image' : videoExts.has(ext) ? 'video' : 'binary',
extension: ext,
url: `/api/sessions/${id}/file-raw?path=${encodeURIComponent(filePath)}`,
},
};
}
// Validate file size before reading (DoS protection - prevent memory exhaustion)
const MAX_TEXT_FILE_SIZE = 10 * 1024 * 1024; // 10MB
if (stat.size > MAX_TEXT_FILE_SIZE) {
return createErrorResponse(
ApiErrorCode.INVALID_INPUT,
`File too large (${Math.round(stat.size / 1024 / 1024)}MB > ${MAX_TEXT_FILE_SIZE / 1024 / 1024}MB limit)`
);
}
// Read text file with line limit (bounded to prevent DoS)
const MAX_LINES_LIMIT = 10000;
const maxLines = Math.min(parseInt(lines || '500', 10) || 500, MAX_LINES_LIMIT);
const content = await fs.readFile(resolvedPath, 'utf-8');
const allLines = content.split('\n');
const truncatedContent = allLines.length > maxLines;
const displayContent = truncatedContent ? allLines.slice(0, maxLines).join('\n') : content;
return {
success: true,
data: {
path: filePath,
content: displayContent,
size: stat.size,
totalLines: allLines.length,
truncated: truncatedContent,
extension: ext,
},
};
} catch (err) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, `Failed to read file: ${getErrorMessage(err)}`);
}
});
// Serve raw file content (for images/binary files)
app.get('/api/sessions/:id/file-raw', async (req, reply) => {
const { id } = req.params as { id: string };
const { path: filePath } = req.query as { path?: string };
const session = findSessionOrFail(ctx, id);
if (!filePath) {
reply.code(400).send(createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Missing path parameter'));
return;
}
// Validate path is within working directory (security: resolve symlinks to prevent traversal)
const fullPath = resolve(session.workingDir, filePath);
let resolvedPath: string;
try {
resolvedPath = realpathSync(fullPath);
} catch {
reply.code(404).send(createErrorResponse(ApiErrorCode.NOT_FOUND, 'File not found'));
return;
}
const relativePath = relative(session.workingDir, resolvedPath);
if (relativePath.startsWith('..') || isAbsolute(relativePath)) {
reply.code(400).send(createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Path must be within working directory'));
return;
}
try {
// Validate file size before reading (DoS protection - prevent memory exhaustion)
const MAX_RAW_FILE_SIZE = 50 * 1024 * 1024; // 50MB for raw files
const stat = await fs.stat(resolvedPath);
if (stat.size > MAX_RAW_FILE_SIZE) {
reply
.code(400)
.send(
createErrorResponse(
ApiErrorCode.INVALID_INPUT,
`File too large (${Math.round(stat.size / 1024 / 1024)}MB > ${MAX_RAW_FILE_SIZE / 1024 / 1024}MB limit)`
)
);
return;
}
const ext = filePath.split('.').pop()?.toLowerCase() || '';
const mimeTypes: Record<string, string> = {
png: 'image/png',
jpg: 'image/jpeg',
jpeg: 'image/jpeg',
gif: 'image/gif',
webp: 'image/webp',
svg: 'image/svg+xml',
ico: 'image/x-icon',
bmp: 'image/bmp',
mp4: 'video/mp4',
webm: 'video/webm',
mov: 'video/quicktime',
mp3: 'audio/mpeg',
wav: 'audio/wav',
ogg: 'audio/ogg',
pdf: 'application/pdf',
json: 'application/json',
};
const content = await fs.readFile(resolvedPath);
reply.header('Content-Type', mimeTypes[ext] || 'application/octet-stream');
reply.send(content);
} catch (err) {
reply
.code(500)
.send(createErrorResponse(ApiErrorCode.OPERATION_FAILED, `Failed to read file: ${getErrorMessage(err)}`));
}
});
// Stream file content via tail -f (SSE endpoint)
app.get('/api/sessions/:id/tail-file', async (req, reply) => {
const { id } = req.params as { id: string };
const { path: filePath, lines } = req.query as { path?: string; lines?: string };
const session = findSessionOrFail(ctx, id);
if (!filePath) {
reply.code(400).send(createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Missing path parameter'));
return;
}
// Set up SSE headers
reply.raw.writeHead(200, {
'Content-Type': 'text/event-stream',
'Cache-Control': 'no-cache',
Connection: 'keep-alive',
'X-Accel-Buffering': 'no',
});
// Track stream for cleanup
const streamRef: { id?: string } = {};
// Create the file stream
const result = await fileStreamManager.createStream({
sessionId: id,
filePath,
workingDir: session.workingDir,
lines: lines ? parseInt(lines, 10) : undefined,
onData: (data) => {
// Send data as SSE event
reply.raw.write(`data: ${JSON.stringify({ type: 'data', content: data })}\n\n`);
},
onEnd: () => {
reply.raw.write(`data: ${JSON.stringify({ type: 'end' })}\n\n`);
reply.raw.end();
},
onError: (error) => {
reply.raw.write(`data: ${JSON.stringify({ type: 'error', error })}\n\n`);
},
});
if (!result.success) {
reply.raw.write(`data: ${JSON.stringify({ type: 'error', error: result.error })}\n\n`);
reply.raw.end();
return;
}
streamRef.id = result.streamId;
// Notify client of successful connection
reply.raw.write(`data: ${JSON.stringify({ type: 'connected', streamId: result.streamId, filePath })}\n\n`);
// Handle client disconnect
req.raw.on('close', () => {
if (streamRef.id) {
fileStreamManager.closeStream(streamRef.id);
}
});
});
// Close a file stream
app.delete('/api/sessions/:id/tail-file/:streamId', async (req) => {
const { id, streamId } = req.params as { id: string; streamId: string };
findSessionOrFail(ctx, id); // Validates session exists
const closed = fileStreamManager.closeStream(streamId);
return { success: closed };
});
}
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/**
* @fileoverview Hook event route.
* Receives Claude Code hook events and broadcasts to SSE clients.
* This endpoint bypasses auth (Claude Code hooks curl from localhost).
*/
import { FastifyInstance } from 'fastify';
import { ApiErrorCode, createErrorResponse } from '../../types.js';
import { HookEventSchema, isValidWorkingDir } from '../schemas.js';
import { sanitizeHookData } from '../route-helpers.js';
import type { SessionPort, EventPort, RespawnPort, ConfigPort, InfraPort } from '../ports/index.js';
export function registerHookEventRoutes(
app: FastifyInstance,
ctx: SessionPort & EventPort & RespawnPort & ConfigPort & InfraPort
): void {
app.post('/api/hook-event', async (req) => {
const result = HookEventSchema.safeParse(req.body);
if (!result.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, result.error.issues[0]?.message ?? 'Validation failed');
}
const { event, sessionId, data } = result.data;
if (!ctx.sessions.has(sessionId)) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
// Signal the respawn controller based on hook event type
const controller = ctx.respawnControllers.get(sessionId);
if (controller) {
if (event === 'elicitation_dialog') {
// Block auto-accept for question prompts
controller.signalElicitation();
} else if (event === 'stop') {
// DEFINITIVE idle signal - Claude finished responding
controller.signalStopHook();
} else if (event === 'idle_prompt') {
// DEFINITIVE idle signal - Claude has been idle for 60+ seconds
controller.signalIdlePrompt();
}
}
// Start transcript watching if transcript_path is provided and safe
if (data && 'transcript_path' in data) {
const transcriptPath = String(data.transcript_path);
if (transcriptPath && isValidWorkingDir(transcriptPath)) {
ctx.startTranscriptWatcher(sessionId, transcriptPath);
}
}
// Sanitize forwarded data: only include known safe fields, limit size
const safeData = sanitizeHookData(data);
ctx.broadcast(`hook:${event}`, { sessionId, timestamp: Date.now(), ...safeData });
// Send push notifications for hook events
const session = ctx.sessions.get(sessionId);
const sessionName = session?.name ?? sessionId.slice(0, 8);
ctx.sendPushNotifications(`hook:${event}`, { sessionId, sessionName, ...safeData });
// Track in run summary
const summaryTracker = ctx.runSummaryTrackers.get(sessionId);
if (summaryTracker) {
summaryTracker.recordHookEvent(event, safeData);
}
return { success: true };
});
}
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/**
* @fileoverview Barrel export for all route modules.
*/
export { registerPushRoutes } from './push-routes.js';
export { registerTeamRoutes } from './team-routes.js';
export { registerMuxRoutes } from './mux-routes.js';
export { registerFileRoutes } from './file-routes.js';
export { registerScheduledRoutes } from './scheduled-routes.js';
export { registerSystemRoutes } from './system-routes.js';
export { registerHookEventRoutes } from './hook-event-routes.js';
export { registerCaseRoutes } from './case-routes.js';
export { registerSessionRoutes } from './session-routes.js';
export { registerRespawnRoutes } from './respawn-routes.js';
export { registerRalphRoutes } from './ralph-routes.js';
export { registerPlanRoutes } from './plan-routes.js';
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/**
* @fileoverview Mux (tmux) session management routes.
* Provides mux session listing, killing, reconciliation, and stats control.
*/
import { FastifyInstance } from 'fastify';
import type { InfraPort } from '../ports/index.js';
// Stats collection interval (2 seconds) — matches server.ts constant
const STATS_COLLECTION_INTERVAL_MS = 2000;
export function registerMuxRoutes(app: FastifyInstance, ctx: InfraPort): void {
app.get('/api/mux-sessions', async () => {
const sessions = await ctx.mux.getSessionsWithStats();
return {
sessions,
muxAvailable: ctx.mux.isAvailable(),
};
});
app.delete('/api/mux-sessions/:sessionId', async (req) => {
const { sessionId } = req.params as { sessionId: string };
const success = await ctx.mux.killSession(sessionId);
return { success };
});
app.post('/api/mux-sessions/reconcile', async () => {
const result = await ctx.mux.reconcileSessions();
return result;
});
app.post('/api/mux-sessions/stats/start', async () => {
ctx.mux.startStatsCollection(STATS_COLLECTION_INTERVAL_MS);
return { success: true };
});
app.post('/api/mux-sessions/stats/stop', async () => {
ctx.mux.stopStatsCollection();
return { success: true };
});
}
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/**
* @fileoverview Plan generation and management routes.
* Covers AI-powered plan generation (simple + detailed orchestration),
* plan task CRUD, checkpoints, version history, and rollback.
*/
import { FastifyInstance } from 'fastify';
import { join, resolve, relative, isAbsolute } from 'node:path';
import { existsSync, rmSync } from 'node:fs';
import { homedir } from 'node:os';
import { Session } from '../../session.js';
import { ApiErrorCode, createErrorResponse, getErrorMessage, type ApiResponse } from '../../types.js';
import { PlanOrchestrator, type PlanItem, type DetailedPlanResult } from '../../plan-orchestrator.js';
import {
GeneratePlanSchema,
GeneratePlanDetailedSchema,
CancelPlanSchema,
PlanTaskUpdateSchema,
PlanTaskAddSchema,
} from '../schemas.js';
import { findSessionOrFail } from '../route-helpers.js';
import type { SessionPort, EventPort, ConfigPort, InfraPort } from '../ports/index.js';
export function registerPlanRoutes(app: FastifyInstance, ctx: SessionPort & EventPort & ConfigPort & InfraPort): void {
// ============ Plan Generation Endpoints ============
app.post('/api/generate-plan', async (req): Promise<ApiResponse> => {
const gpResult = GeneratePlanSchema.safeParse(req.body);
if (!gpResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid request body');
}
const { taskDescription, detailLevel = 'standard' } = gpResult.data;
// Build sophisticated prompt based on Ralph Wiggum methodology
const detailConfig = {
brief: { style: 'high-level milestones', testDepth: 'basic' },
standard: { style: 'balanced implementation steps', testDepth: 'thorough' },
detailed: {
style: 'granular sub-tasks with full TDD coverage',
testDepth: 'comprehensive',
},
};
const levelConfig = detailConfig[detailLevel] || detailConfig.standard;
const prompt = `You are an expert software architect breaking down a task into a thorough implementation plan.
## TASK TO IMPLEMENT
${taskDescription}
## YOUR MISSION
Create a detailed, actionable implementation plan following Test-Driven Development (TDD) methodology.
Think deeply about:
- What are ALL the components, modules, and features needed?
- What could go wrong? Add defensive steps for error handling.
- How will we verify each part works? Tests before implementation.
- What edge cases need handling?
- What's the logical order of dependencies?
## DETAIL LEVEL: ${detailLevel.toUpperCase()}
Style: ${levelConfig.style}
Generate as many steps as needed to properly cover the task - don't artificially limit yourself.
For complex projects, this could be 30, 50, or even 100+ steps. Quality over brevity.
## PLAN STRUCTURE
Your plan MUST include these phases in order:
### Phase 1: Foundation & Setup
- Project structure, dependencies, configuration
- Database schemas, type definitions, interfaces
### Phase 2: Core Implementation (TDD Cycle)
For EACH feature:
1. Write failing tests first (unit tests)
2. Implement the feature
3. Run tests, debug until passing
4. Refactor if needed
### Phase 3: Integration & Edge Cases
- Integration tests for feature interactions
- Edge case handling (errors, boundaries, invalid input)
- Error messages and user feedback
### Phase 4: Verification & Hardening
- Run full test suite
- Fix any failing tests
- Add missing test coverage
- Final verification that ALL requirements are met
## OUTPUT FORMAT
Return ONLY a JSON array. Each item MUST have:
- id: unique identifier (e.g., "P0-001", "P1-002")
- content: specific action (verb phrase, 15-120 chars, be descriptive!)
- priority: "P0" (critical/blocking), "P1" (required), "P2" (enhancement)
- verificationCriteria: HOW to verify this step is complete (required!)
- tddPhase: "setup" | "test" | "impl" | "verify"
- dependencies: array of task IDs this depends on (empty if none)
## EXAMPLE OUTPUT
[
{"id": "P0-001", "content": "Create project structure with src/, tests/, and config directories", "priority": "P0", "verificationCriteria": "Directories exist, package.json initialized", "tddPhase": "setup", "dependencies": []},
{"id": "P0-002", "content": "Define TypeScript interfaces for User, Session, and AuthToken types", "priority": "P0", "verificationCriteria": "Types compile without errors, exported from types.ts", "tddPhase": "setup", "dependencies": ["P0-001"]},
{"id": "P0-003", "content": "Write failing unit tests for password hashing (valid password, empty, too short)", "priority": "P0", "verificationCriteria": "Tests exist, fail with 'not implemented'", "tddPhase": "test", "dependencies": ["P0-002"]},
{"id": "P0-004", "content": "Implement password hashing with bcrypt, configurable salt rounds", "priority": "P0", "verificationCriteria": "npm test -- --grep='password' passes", "tddPhase": "impl", "dependencies": ["P0-003"]},
{"id": "P0-005", "content": "Write failing tests for JWT token generation and validation", "priority": "P0", "verificationCriteria": "Tests exist, fail with 'not implemented'", "tddPhase": "test", "dependencies": ["P0-004"]},
{"id": "P0-006", "content": "Implement JWT service with access/refresh token support", "priority": "P0", "verificationCriteria": "npm test -- --grep='JWT' passes", "tddPhase": "impl", "dependencies": ["P0-005"]},
{"id": "P1-001", "content": "Write integration tests for login flow (valid creds, invalid, locked account)", "priority": "P1", "verificationCriteria": "Integration tests exist, fail until endpoint implemented", "tddPhase": "test", "dependencies": ["P0-006"]},
{"id": "P1-002", "content": "Implement login endpoint with rate limiting and audit logging", "priority": "P1", "verificationCriteria": "All login tests pass, endpoint returns 200/401 correctly", "tddPhase": "impl", "dependencies": ["P1-001"]},
{"id": "P1-003", "content": "Run full test suite and verify all tests pass", "priority": "P1", "verificationCriteria": "npm test exits with code 0, coverage > 80%", "tddPhase": "verify", "dependencies": ["P1-002"]}
]
## CRITICAL RULES
1. EVERY task MUST have verificationCriteria - this is non-negotiable!
2. EVERY implementation step should have a corresponding test step BEFORE it
3. Use tddPhase: "test" for writing tests, "impl" for implementation
4. Dependencies must form a valid DAG - no cycles
5. Be SPECIFIC - not "Add tests" but "Write tests for X covering Y and Z"
6. End with verification that ALL original requirements are met
7. Use P0 for foundation and core features, P1 for required work, P2 for nice-to-have
NOW: Generate the implementation plan for the task above. Think step by step.`;
// Create temporary session for the AI call using Opus 4.5 for deep reasoning
const session = new Session({
workingDir: process.cwd(),
mux: ctx.mux,
useMux: false, // No mux needed for one-shot
mode: 'claude',
});
// Use configured model for plan generation, falling back to opus
const planModelConfig = await ctx.getModelConfig();
const modelToUse = planModelConfig?.agentTypeOverrides?.implement || planModelConfig?.defaultModel || 'opus';
try {
const { result, cost } = await session.runPrompt(prompt, { model: modelToUse });
// Parse JSON from result
const jsonMatch = result.match(/\[[\s\S]*\]/);
if (!jsonMatch) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, 'Failed to parse plan - no JSON array found');
}
let items: PlanItem[];
try {
const parsed = JSON.parse(jsonMatch[0]);
if (!Array.isArray(parsed)) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, 'Invalid response - expected array');
}
// Validate and normalize items with enhanced fields
items = parsed.map((item: unknown, idx: number) => {
if (typeof item !== 'object' || item === null) {
return {
id: `task-${idx}`,
content: `Step ${idx + 1}`,
priority: null,
verificationCriteria: 'Task completed successfully',
status: 'pending' as const,
attempts: 0,
version: 1,
};
}
const obj = item as Record<string, unknown>;
const content = typeof obj.content === 'string' ? obj.content.slice(0, 200) : `Step ${idx + 1}`;
let priority: 'P0' | 'P1' | 'P2' | null = null;
if (obj.priority === 'P0' || obj.priority === 'P1' || obj.priority === 'P2') {
priority = obj.priority;
}
// Parse tddPhase
let tddPhase: 'setup' | 'test' | 'impl' | 'verify' | undefined;
if (
obj.tddPhase === 'setup' ||
obj.tddPhase === 'test' ||
obj.tddPhase === 'impl' ||
obj.tddPhase === 'verify'
) {
tddPhase = obj.tddPhase;
}
return {
id: obj.id ? String(obj.id) : `task-${idx}`,
content,
priority,
verificationCriteria:
typeof obj.verificationCriteria === 'string' ? obj.verificationCriteria : 'Task completed successfully',
tddPhase,
dependencies: Array.isArray(obj.dependencies) ? obj.dependencies.map(String) : [],
status: 'pending' as const,
attempts: 0,
version: 1,
};
});
// No artificial limit - let Claude generate what's needed
} catch (parseErr) {
return createErrorResponse(
ApiErrorCode.OPERATION_FAILED,
'Failed to parse plan JSON: ' + getErrorMessage(parseErr)
);
}
return {
success: true,
data: { items, costUsd: cost },
};
} catch (err) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, 'Plan generation failed: ' + getErrorMessage(err));
} finally {
// Clean up the temporary session
try {
await session.stop();
} catch {
// Ignore cleanup errors
}
}
});
// Generate detailed implementation plan using subagent orchestration
// This spawns multiple specialist subagents in parallel for thorough analysis
app.post('/api/generate-plan-detailed', async (req): Promise<ApiResponse> => {
const gpdResult = GeneratePlanDetailedSchema.safeParse(req.body);
if (!gpdResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid request body');
}
const { taskDescription, caseName } = gpdResult.data;
// Determine output directory for saving wizard results
let outputDir: string | undefined;
if (caseName) {
const casesDir = join(homedir(), 'codeman-cases');
const casePath = join(casesDir, caseName);
// Security: Path traversal protection - use relative path check
const resolvedCase = resolve(casePath);
const resolvedBase = resolve(casesDir);
const relPath = relative(resolvedBase, resolvedCase);
if (!relPath.startsWith('..') && !isAbsolute(relPath) && existsSync(casePath)) {
outputDir = join(casePath, 'ralph-wizard');
// Clear old ralph-wizard directory to ensure fresh prompts for each generation
// This prevents stale prompts from previous runs being shown when clicking on agents
if (existsSync(outputDir)) {
try {
rmSync(outputDir, { recursive: true, force: true });
console.log(`[API] Cleared old ralph-wizard directory: ${outputDir}`);
} catch (err) {
console.warn(`[API] Failed to clear ralph-wizard directory:`, err);
}
}
}
}
const detailedModelConfig = await ctx.getModelConfig();
const orchestrator = new PlanOrchestrator(ctx.mux, process.cwd(), outputDir, detailedModelConfig ?? undefined);
// Store orchestrator for potential cancellation via API (not on disconnect)
// Plan generation continues even if browser disconnects - only explicit cancel stops it
const orchestratorId = `plan-${Date.now()}`;
ctx.activePlanOrchestrators.set(orchestratorId, orchestrator);
// Broadcast the orchestrator ID so frontend can cancel if needed
ctx.broadcast('plan:started', { orchestratorId });
// Track progress for SSE updates
const progressUpdates: Array<{ phase: string; detail: string; timestamp: number }> = [];
const onProgress = (phase: string, detail: string) => {
const update = { phase, detail, timestamp: Date.now() };
progressUpdates.push(update);
// Broadcast progress to connected clients
ctx.broadcast('plan:progress', update);
};
// Broadcast plan subagent events for UI visibility
const onSubagent = (event: {
type: string;
agentId: string;
agentType: string;
model: string;
status: string;
detail?: string;
itemCount?: number;
durationMs?: number;
error?: string;
}) => {
ctx.broadcast('plan:subagent', event);
};
try {
const result: DetailedPlanResult = await orchestrator.generateDetailedPlan(
taskDescription,
onProgress,
onSubagent
);
// Clean up orchestrator from active map
ctx.activePlanOrchestrators.delete(orchestratorId);
ctx.broadcast('plan:completed', { orchestratorId, success: result.success });
if (!result.success) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, result.error || 'Plan generation failed');
}
return {
success: true,
data: {
items: result.items,
costUsd: result.costUsd,
metadata: result.metadata,
progressLog: progressUpdates,
orchestratorId,
},
};
} catch (err) {
// Clean up on error too
ctx.activePlanOrchestrators.delete(orchestratorId);
ctx.broadcast('plan:completed', {
orchestratorId,
success: false,
error: getErrorMessage(err),
});
return createErrorResponse(
ApiErrorCode.OPERATION_FAILED,
'Detailed plan generation failed: ' + getErrorMessage(err)
);
}
});
// Cancel active plan generation
app.post('/api/cancel-plan-generation', async (req): Promise<ApiResponse> => {
const cpResult = CancelPlanSchema.safeParse(req.body);
if (!cpResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid request body');
}
const { orchestratorId } = cpResult.data;
// If specific orchestrator ID provided, cancel just that one
if (orchestratorId) {
const orchestrator = ctx.activePlanOrchestrators.get(orchestratorId);
if (!orchestrator) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Plan generation not found or already completed');
}
console.log(`[API] Cancelling plan generation ${orchestratorId}`);
await orchestrator.cancel();
ctx.activePlanOrchestrators.delete(orchestratorId);
ctx.broadcast('plan:cancelled', { orchestratorId });
return { success: true, data: { cancelled: orchestratorId } };
}
// Otherwise cancel all active plan generations
const cancelled: string[] = [];
for (const [id, orchestrator] of ctx.activePlanOrchestrators) {
console.log(`[API] Cancelling plan generation ${id}`);
await orchestrator.cancel();
cancelled.push(id);
ctx.broadcast('plan:cancelled', { orchestratorId: id });
}
ctx.activePlanOrchestrators.clear();
return { success: true, data: { cancelled } };
});
// ============ Plan Management Endpoints ============
// These endpoints support runtime plan adaptation with checkpoints, failure tracking, and versioning
// Update a specific plan task (status, attempts, errors)
app.patch('/api/sessions/:id/plan/task/:taskId', async (req) => {
const { id, taskId } = req.params as { id: string; taskId: string };
const session = findSessionOrFail(ctx, id);
const tracker = session.ralphTracker;
if (!tracker) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, 'Ralph tracker not available');
}
const ptuResult = PlanTaskUpdateSchema.safeParse(req.body);
if (!ptuResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid request body');
}
const update = ptuResult.data as {
status?: 'pending' | 'in_progress' | 'completed' | 'failed' | 'blocked';
error?: string;
incrementAttempts?: boolean;
};
const result = tracker.updatePlanTask(taskId, update);
if (!result.success) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, result.error || 'Task not found');
}
ctx.broadcast('session:planTaskUpdate', { sessionId: id, taskId, update: result.task });
return { success: true, data: result.task };
});
// Trigger a checkpoint review (at iterations 5, 10, 20, etc.)
app.post('/api/sessions/:id/plan/checkpoint', async (req) => {
const { id } = req.params as { id: string };
const session = findSessionOrFail(ctx, id);
const tracker = session.ralphTracker;
if (!tracker) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, 'Ralph tracker not available');
}
const checkpoint = tracker.generateCheckpointReview();
ctx.broadcast('session:planCheckpoint', { sessionId: id, checkpoint });
return { success: true, data: checkpoint };
});
// Get plan version history
app.get('/api/sessions/:id/plan/history', async (req) => {
const { id } = req.params as { id: string };
const session = findSessionOrFail(ctx, id);
const tracker = session.ralphTracker;
if (!tracker) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, 'Ralph tracker not available');
}
return { success: true, data: tracker.getPlanHistory() };
});
// Rollback to a previous plan version
app.post('/api/sessions/:id/plan/rollback/:version', async (req) => {
const { id, version } = req.params as { id: string; version: string };
const session = findSessionOrFail(ctx, id);
const tracker = session.ralphTracker;
if (!tracker) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, 'Ralph tracker not available');
}
const result = tracker.rollbackToVersion(parseInt(version, 10));
if (!result.success) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, result.error || 'Version not found');
}
ctx.broadcast('session:planRollback', { sessionId: id, version: parseInt(version, 10) });
return { success: true, data: result.plan };
});
// Add a new task to the plan (for runtime adaptation)
app.post('/api/sessions/:id/plan/task', async (req) => {
const { id } = req.params as { id: string };
const session = findSessionOrFail(ctx, id);
const tracker = session.ralphTracker;
if (!tracker) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, 'Ralph tracker not available');
}
const ptaResult = PlanTaskAddSchema.safeParse(req.body);
if (!ptaResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid request body');
}
const task = ptaResult.data;
const result = tracker.addPlanTask(task);
ctx.broadcast('session:planTaskAdded', { sessionId: id, task: result.task });
return { success: true, data: result.task };
});
}
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/**
* @fileoverview Push notification routes.
* Manages VAPID keys, push subscriptions, and preference updates.
*/
import { FastifyInstance } from 'fastify';
import { v4 as uuidv4 } from 'uuid';
import { ApiErrorCode, createErrorResponse } from '../../types.js';
import { PushSubscribeSchema, PushPreferencesUpdateSchema } from '../schemas.js';
import type { InfraPort } from '../ports/index.js';
export function registerPushRoutes(app: FastifyInstance, ctx: InfraPort): void {
app.get('/api/push/vapid-key', async () => {
return { success: true, data: { publicKey: ctx.pushStore.getPublicKey() } };
});
app.post('/api/push/subscribe', async (req) => {
const result = PushSubscribeSchema.safeParse(req.body);
if (!result.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, result.error.issues[0]?.message ?? 'Validation failed');
}
const { endpoint, keys, userAgent, pushPreferences } = result.data;
const record = ctx.pushStore.addSubscription({
id: uuidv4(),
endpoint,
keys,
userAgent: userAgent ?? req.headers['user-agent'] ?? '',
createdAt: Date.now(),
pushPreferences: pushPreferences ?? {},
});
return { success: true, data: { id: record.id } };
});
app.put('/api/push/subscribe/:id', async (req) => {
const { id } = req.params as { id: string };
const result = PushPreferencesUpdateSchema.safeParse(req.body);
if (!result.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, result.error.issues[0]?.message ?? 'Validation failed');
}
const updated = ctx.pushStore.updatePreferences(id, result.data.pushPreferences);
if (!updated) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Subscription not found');
}
return { success: true };
});
app.delete('/api/push/subscribe/:id', async (req) => {
const { id } = req.params as { id: string };
const removed = ctx.pushStore.removeSubscription(id);
if (!removed) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Subscription not found');
}
return { success: true };
});
}
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/**
* @fileoverview Ralph/todo-related routes.
* Ralph tracker config, circuit breaker, fix plan CRUD, ralph prompt writing,
* and the Ralph Loop start endpoint (autonomous task execution).
*/
import { FastifyInstance } from 'fastify';
import { join, dirname, resolve, relative, isAbsolute } from 'node:path';
import { existsSync, mkdirSync, writeFileSync } from 'node:fs';
import fs from 'node:fs/promises';
import { homedir } from 'node:os';
import { ApiErrorCode, createErrorResponse, getErrorMessage, type ApiResponse } from '../../types.js';
import { Session } from '../../session.js';
import { RespawnController } from '../../respawn-controller.js';
import { RalphConfigSchema, FixPlanImportSchema, RalphPromptWriteSchema, RalphLoopStartSchema } from '../schemas.js';
import { autoConfigureRalph } from '../route-helpers.js';
import { writeHooksConfig } from '../../hooks-config.js';
import { generateClaudeMd } from '../../templates/claude-md.js';
import { getLifecycleLog } from '../../session-lifecycle-log.js';
import type { SessionPort, EventPort, RespawnPort, ConfigPort, InfraPort } from '../ports/index.js';
import { MAX_CONCURRENT_SESSIONS } from '../../config/map-limits.js';
const casesDir = join(homedir(), 'codeman-cases');
const settingsPath = join(homedir(), '.codeman', 'settings.json');
export function registerRalphRoutes(
app: FastifyInstance,
ctx: SessionPort & EventPort & RespawnPort & ConfigPort & InfraPort
): void {
// Configure Ralph tracker for a session
app.post('/api/sessions/:id/ralph-config', async (req) => {
const { id } = req.params as { id: string };
const ralphResult = RalphConfigSchema.safeParse(req.body);
if (!ralphResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid request body');
}
const { enabled, completionPhrase, maxIterations, reset, disableAutoEnable } = ralphResult.data as {
enabled?: boolean;
completionPhrase?: string;
maxIterations?: number;
reset?: boolean | 'full';
disableAutoEnable?: boolean;
};
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
// Ralph tracker is not supported for opencode sessions
if (session.mode === 'opencode') {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Ralph tracker is not supported for opencode sessions');
}
// Handle reset first (before other config)
if (reset) {
if (reset === 'full') {
session.ralphTracker.fullReset();
} else {
session.ralphTracker.reset();
}
}
// Configure auto-enable behavior
if (disableAutoEnable !== undefined) {
if (disableAutoEnable) {
session.ralphTracker.disableAutoEnable();
} else {
session.ralphTracker.enableAutoEnable();
}
}
// Enable/disable the tracker
if (enabled !== undefined) {
if (enabled) {
session.ralphTracker.enable();
// Allow re-enabling on restart if user explicitly enabled
session.ralphTracker.enableAutoEnable();
} else {
session.ralphTracker.disable();
// Prevent re-enabling on restart when user explicitly disabled
session.ralphTracker.disableAutoEnable();
}
// Persist Ralph enabled state
ctx.mux.updateRalphEnabled(id, enabled);
}
// Configure the Ralph tracker
if (completionPhrase !== undefined) {
// Start loop with completion phrase to set it up for watching
if (completionPhrase) {
session.ralphTracker.startLoop(completionPhrase, maxIterations || undefined);
}
}
if (maxIterations !== undefined) {
session.ralphTracker.setMaxIterations(maxIterations || null);
}
// Persist and broadcast the update
ctx.persistSessionState(session);
ctx.broadcast('session:ralphLoopUpdate', {
sessionId: id,
state: session.ralphLoopState,
});
return { success: true };
});
// Reset circuit breaker for Ralph tracker
app.post('/api/sessions/:id/ralph-circuit-breaker/reset', async (req) => {
const { id } = req.params as { id: string };
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
session.ralphTracker.resetCircuitBreaker();
return { success: true };
});
// Get Ralph status block and circuit breaker state
app.get('/api/sessions/:id/ralph-status', async (req) => {
const { id } = req.params as { id: string };
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
return {
success: true,
data: {
lastStatusBlock: session.ralphTracker.lastStatusBlock,
circuitBreaker: session.ralphTracker.circuitBreakerStatus,
cumulativeStats: session.ralphTracker.cumulativeStats,
exitGateMet: session.ralphTracker.exitGateMet,
},
};
});
// Generate @fix_plan.md content from todos
app.get('/api/sessions/:id/fix-plan', async (req) => {
const { id } = req.params as { id: string };
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
const content = session.ralphTracker.generateFixPlanMarkdown();
return {
success: true,
data: {
content,
todoCount: session.ralphTracker.todos.length,
},
};
});
// Import todos from @fix_plan.md content
app.post('/api/sessions/:id/fix-plan/import', async (req) => {
const { id } = req.params as { id: string };
const importResult = FixPlanImportSchema.safeParse(req.body);
if (!importResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid request body');
}
const { content } = importResult.data;
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
const importedCount = session.ralphTracker.importFixPlanMarkdown(content);
ctx.persistSessionState(session);
return {
success: true,
data: {
importedCount,
todos: session.ralphTracker.todos,
},
};
});
// Write @fix_plan.md to session's working directory
app.post('/api/sessions/:id/fix-plan/write', async (req) => {
const { id } = req.params as { id: string };
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
const workingDir = session.workingDir;
if (!workingDir) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Session has no working directory');
}
const content = session.ralphTracker.generateFixPlanMarkdown();
const filePath = join(workingDir, '@fix_plan.md');
try {
await fs.writeFile(filePath, content, 'utf-8');
return {
success: true,
data: {
filePath,
todoCount: session.ralphTracker.todos.length,
},
};
} catch (error) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, `Failed to write file: ${error}`);
}
});
// Read @fix_plan.md from session's working directory and import
app.post('/api/sessions/:id/fix-plan/read', async (req) => {
const { id } = req.params as { id: string };
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
const workingDir = session.workingDir;
if (!workingDir) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Session has no working directory');
}
const filePath = join(workingDir, '@fix_plan.md');
try {
const content = await fs.readFile(filePath, 'utf-8');
const importedCount = session.ralphTracker.importFixPlanMarkdown(content);
ctx.persistSessionState(session);
return {
success: true,
data: {
filePath,
importedCount,
todos: session.ralphTracker.todos,
},
};
} catch (error) {
if ((error as NodeJS.ErrnoException).code === 'ENOENT') {
return createErrorResponse(ApiErrorCode.NOT_FOUND, '@fix_plan.md not found in working directory');
}
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, `Failed to read file: ${error}`);
}
});
// Write Ralph prompt to file in session's working directory
// This avoids mux input escaping issues with long multi-line prompts
app.post('/api/sessions/:id/ralph-prompt/write', async (req) => {
const { id } = req.params as { id: string };
const promptResult = RalphPromptWriteSchema.safeParse(req.body);
if (!promptResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid request body');
}
const { content } = promptResult.data;
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
const workingDir = session.workingDir;
if (!workingDir) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Session has no working directory');
}
const filePath = join(workingDir, '@ralph_prompt.md');
try {
await fs.writeFile(filePath, content, 'utf-8');
return {
success: true,
data: {
filePath,
contentLength: content.length,
},
};
} catch (error) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, `Failed to write file: ${error}`);
}
});
// Start a Ralph Loop — creates a new session with autonomous cycling
app.post('/api/ralph-loop/start', async (req): Promise<ApiResponse> => {
// Prevent unbounded session creation
if (ctx.sessions.size >= MAX_CONCURRENT_SESSIONS) {
return createErrorResponse(
ApiErrorCode.SESSION_BUSY,
`Maximum concurrent sessions (${MAX_CONCURRENT_SESSIONS}) reached.`
);
}
const rlResult = RalphLoopStartSchema.safeParse(req.body);
if (!rlResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, rlResult.error.issues[0]?.message ?? 'Validation failed');
}
const { caseName, taskDescription, completionPhrase, maxIterations, enableRespawn, planItems } = rlResult.data;
const casePath = join(casesDir, caseName);
// Security: Path traversal protection
const rlResolvedPath = resolve(casePath);
const rlResolvedBase = resolve(casesDir);
const rlRelPath = relative(rlResolvedBase, rlResolvedPath);
if (rlRelPath.startsWith('..') || isAbsolute(rlRelPath)) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid case path');
}
// Create case folder if it doesn't exist (reuse quick-start logic)
if (!existsSync(casePath)) {
try {
mkdirSync(casePath, { recursive: true });
mkdirSync(join(casePath, 'src'), { recursive: true });
const templatePath = await ctx.getDefaultClaudeMdPath();
const claudeMd = generateClaudeMd(caseName, '', templatePath);
writeFileSync(join(casePath, 'CLAUDE.md'), claudeMd);
await writeHooksConfig(casePath);
ctx.broadcast('case:created', { name: caseName, path: casePath });
} catch (err) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, `Failed to create case: ${getErrorMessage(err)}`);
}
}
// Create session
const niceConfig = await ctx.getGlobalNiceConfig();
const rlModelConfig = await ctx.getModelConfig();
const rlClaudeModeConfig = await ctx.getClaudeModeConfig();
const session = new Session({
workingDir: casePath,
mux: ctx.mux,
useMux: true,
mode: 'claude',
niceConfig,
model: rlModelConfig?.defaultModel,
claudeMode: rlClaudeModeConfig.claudeMode,
allowedTools: rlClaudeModeConfig.allowedTools,
});
// Configure Ralph tracker
autoConfigureRalph(session, casePath, ctx);
if (!session.ralphTracker.enabled) {
session.ralphTracker.enable();
session.ralphTracker.enableAutoEnable();
}
session.ralphTracker.startLoop(completionPhrase, maxIterations ?? undefined);
// Build fix_plan markdown from plan items if provided
const enabledItems = planItems?.filter((i) => i.enabled) ?? [];
let planContent = '';
if (enabledItems.length > 0) {
const p0 = enabledItems.filter((i) => i.priority === 'P0');
const p1 = enabledItems.filter((i) => i.priority === 'P1');
const p2 = enabledItems.filter((i) => i.priority === 'P2');
const noPri = enabledItems.filter((i) => !i.priority);
planContent = '# Implementation Plan\n\n';
planContent += `Generated: ${new Date().toISOString().slice(0, 10)}\n\n`;
if (p0.length > 0) {
planContent += '## Critical Path (P0)\n\n';
p0.forEach((i) => {
planContent += `- [ ] ${i.content}\n`;
});
planContent += '\n';
}
if (p1.length > 0) {
planContent += '## Standard (P1)\n\n';
p1.forEach((i) => {
planContent += `- [ ] ${i.content}\n`;
});
planContent += '\n';
}
if (p2.length > 0) {
planContent += '## Nice-to-Have (P2)\n\n';
p2.forEach((i) => {
planContent += `- [ ] ${i.content}\n`;
});
planContent += '\n';
}
if (noPri.length > 0) {
planContent += '## Tasks\n\n';
noPri.forEach((i) => {
planContent += `- [ ] ${i.content}\n`;
});
planContent += '\n';
}
// Import into tracker and write to disk
session.ralphTracker.importFixPlanMarkdown(planContent);
const fixPlanPath = join(casePath, '@fix_plan.md');
writeFileSync(fixPlanPath, planContent, 'utf-8');
}
// Build full prompt
const hasPlan = enabledItems.length > 0;
let fullPrompt = taskDescription + '\n\n---\n\n';
if (hasPlan) {
fullPrompt += '## Task Plan\n\n';
fullPrompt += 'A task plan has been written to `@fix_plan.md`. Use this to track progress:\n';
fullPrompt += '- Reference the plan at the start of each iteration\n';
fullPrompt += '- Update task checkboxes as you complete items\n';
fullPrompt += '- Work through items in priority order (P0 > P1 > P2)\n\n';
}
fullPrompt += '## Iteration Protocol\n\n';
fullPrompt += 'This is an autonomous loop. Files from previous iterations persist. On each iteration:\n';
fullPrompt += '1. Check what work has already been done\n';
fullPrompt += '2. Make incremental progress toward completion\n';
fullPrompt += '3. Commit meaningful changes with descriptive messages\n\n';
fullPrompt += '## Verification\n\n';
fullPrompt += 'After each significant change:\n';
fullPrompt += '- Run tests to verify (npm test, pytest, etc.)\n';
fullPrompt += '- Check for type/lint errors if applicable\n';
fullPrompt += '- If tests fail, read the error, fix it, and retry\n\n';
fullPrompt += '## Completion Criteria\n\n';
fullPrompt += `Output \`<promise>${completionPhrase}</promise>\` when ALL of the following are true:\n`;
fullPrompt += '- All requirements from the task description are implemented\n';
fullPrompt += '- All tests pass\n';
fullPrompt += '- Changes are committed\n\n';
fullPrompt += '## If Stuck\n\n';
fullPrompt += 'If you encounter the same error for 3+ iterations:\n';
fullPrompt += "1. Document what you've tried\n";
fullPrompt += '2. Identify the specific blocker\n';
fullPrompt += '3. Try an alternative approach\n';
fullPrompt += '4. If truly blocked, output `<promise>BLOCKED</promise>` with an explanation\n';
// Write prompt to file
const promptPath = join(casePath, '@ralph_prompt.md');
writeFileSync(promptPath, fullPrompt, 'utf-8');
// Register session
(ctx.sessions as Map<string, Session>).set(session.id, session);
ctx.store.incrementSessionsCreated();
ctx.persistSessionState(session);
await ctx.setupSessionListeners(session);
getLifecycleLog().log({
event: 'created',
sessionId: session.id,
name: session.name,
reason: 'ralph_loop_start',
});
ctx.broadcast('session:created', ctx.getSessionStateWithRespawn(session));
// Start interactive mode
try {
await session.startInteractive();
getLifecycleLog().log({
event: 'started',
sessionId: session.id,
name: session.name,
mode: 'claude',
});
ctx.broadcast('session:interactive', { id: session.id, mode: 'claude' });
ctx.broadcast('session:updated', { session: ctx.getSessionStateWithRespawn(session) });
} catch (err) {
await ctx.cleanupSession(session.id, true, 'ralph_loop_start_error');
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, getErrorMessage(err));
}
// Enable respawn if requested
if (enableRespawn) {
const ralphUpdatePrompt =
'Before /clear: Update CLAUDE.md with discoveries and notes, mark completed tasks in @fix_plan.md, write a brief progress summary to a file so the next iteration can continue seamlessly.';
const ralphKickstartPrompt = `You are in a Ralph Wiggum loop. Read @fix_plan.md for task status, continue on the next uncompleted task, output <promise>${completionPhrase}</promise> when ALL tasks are complete.`;
const controller = new RespawnController(session, {
updatePrompt: ralphUpdatePrompt,
sendClear: true,
sendInit: true,
kickstartPrompt: ralphKickstartPrompt,
});
ctx.respawnControllers.set(session.id, controller);
ctx.setupRespawnListeners(session.id, controller);
controller.start();
ctx.saveRespawnConfig(session.id, controller.getConfig());
ctx.persistSessionState(session);
ctx.broadcast('respawn:started', {
sessionId: session.id,
status: controller.getStatus(),
});
}
// Save lastUsedCase
try {
let settings: Record<string, unknown> = {};
try {
settings = JSON.parse(await fs.readFile(settingsPath, 'utf-8'));
} catch {
/* ignore */
}
settings.lastUsedCase = caseName;
const dir = dirname(settingsPath);
if (!existsSync(dir)) mkdirSync(dir, { recursive: true });
fs.writeFile(settingsPath, JSON.stringify(settings, null, 2)).catch(() => {});
} catch {
/* non-critical */
}
const sessionId = session.id;
// Async: poll for CLI readiness, then send prompt
setImmediate(() => {
const pollReady = async () => {
for (let attempt = 0; attempt < 60; attempt++) {
await new Promise((r) => setTimeout(r, 500));
const s = ctx.sessions.get(sessionId);
if (!s) return; // session was deleted
// Check terminal output for prompt indicator
const termBuf = s.getTerminalBuffer().slice(-2048);
if (termBuf.includes('\u276F') || termBuf.includes('tokens')) {
break;
}
}
// Small extra delay for CLI to settle
await new Promise((r) => setTimeout(r, 2000));
const s = ctx.sessions.get(sessionId);
if (!s) return;
try {
await s.writeViaMux('Read @ralph_prompt.md and follow the instructions. Start working immediately.\r');
} catch (err) {
console.warn(`[RalphLoop] Failed to send prompt to session ${sessionId}:`, getErrorMessage(err));
}
};
pollReady().catch((err) => console.error('[RalphLoop] pollReady error:', err));
});
return {
success: true,
data: { sessionId, caseName },
};
});
}
+312
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/**
* @fileoverview Respawn management routes.
* Provides respawn status, config CRUD, start/stop, interactive-respawn, and enable/disable.
*/
import { FastifyInstance } from 'fastify';
import { ApiErrorCode, createErrorResponse, getErrorMessage, type PersistedRespawnConfig } from '../../types.js';
import { RespawnController, type RespawnConfig } from '../../respawn-controller.js';
import { RespawnConfigSchema, InteractiveRespawnSchema, RespawnEnableSchema } from '../schemas.js';
import { findSessionOrFail, autoConfigureRalph } from '../route-helpers.js';
import type { SessionPort, EventPort, RespawnPort, ConfigPort, InfraPort } from '../ports/index.js';
import { getLifecycleLog } from '../../session-lifecycle-log.js';
/** No-op EventPort used to suppress broadcasts during pre-start ralph configuration. */
const noopEventPort: EventPort = {
broadcast: () => {},
sendPushNotifications: () => {},
batchTerminalData: () => {},
broadcastSessionStateDebounced: () => {},
batchTaskUpdate: () => {},
};
export function registerRespawnRoutes(
app: FastifyInstance,
ctx: SessionPort & EventPort & RespawnPort & ConfigPort & InfraPort
): void {
// Get respawn status for a session
app.get('/api/sessions/:id/respawn', async (req) => {
const { id } = req.params as { id: string };
const controller = ctx.respawnControllers.get(id);
if (!controller) {
return { enabled: false, status: null };
}
return {
enabled: true,
...controller.getStatus(),
};
});
// Get respawn config (from running controller or pre-saved)
app.get('/api/sessions/:id/respawn/config', async (req) => {
const { id } = req.params as { id: string };
const controller = ctx.respawnControllers.get(id);
if (controller) {
return { success: true, config: controller.getConfig(), active: true };
}
// Return pre-saved config from mux-sessions.json
const preConfig = ctx.mux.getSession(id)?.respawnConfig;
if (preConfig) {
return { success: true, config: preConfig, active: false };
}
return { success: true, config: null, active: false };
});
// Start respawn controller for a session
app.post('/api/sessions/:id/respawn/start', async (req) => {
const { id } = req.params as { id: string };
let body: Partial<RespawnConfig> | undefined;
if (req.body) {
const result = RespawnConfigSchema.safeParse(req.body);
if (!result.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid respawn config');
}
body = result.data as Partial<RespawnConfig>;
}
const session = findSessionOrFail(ctx, id);
// Respawn is not supported for opencode sessions
if (session.mode === 'opencode') {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Respawn is not supported for opencode sessions');
}
// Create or get existing controller
let controller = ctx.respawnControllers.get(id);
if (!controller) {
// Merge request body with pre-saved config from mux-sessions.json
const preConfig = ctx.mux.getSession(id)?.respawnConfig;
const config = body || preConfig ? { ...preConfig, ...body } : undefined;
controller = new RespawnController(session, config);
ctx.respawnControllers.set(id, controller);
ctx.setupRespawnListeners(id, controller);
} else if (body) {
controller.updateConfig(body);
}
controller.start();
// Persist respawn config to mux session and state.json
ctx.saveRespawnConfig(id, controller.getConfig());
ctx.persistSessionState(session);
ctx.broadcast('respawn:started', { sessionId: id, status: controller.getStatus() });
return { success: true, status: controller.getStatus() };
});
// Stop respawn controller for a session
app.post('/api/sessions/:id/respawn/stop', async (req) => {
const { id } = req.params as { id: string };
const controller = ctx.respawnControllers.get(id);
if (!controller) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Respawn controller not found');
}
controller.stop();
// Remove controller from map so persistSessionState doesn't save respawnEnabled: true
ctx.respawnControllers.delete(id);
// Clear any timed respawn
const timerInfo = ctx.respawnTimers.get(id);
if (timerInfo) {
clearTimeout(timerInfo.timer);
ctx.respawnTimers.delete(id);
}
// Clear persisted respawn config
ctx.mux.clearRespawnConfig(id);
// Update state.json (respawnConfig removed)
const session = ctx.sessions.get(id);
if (session) {
ctx.persistSessionState(session);
}
ctx.broadcast('respawn:stopped', { sessionId: id });
return { success: true };
});
// Update respawn configuration (works with or without running controller)
app.put('/api/sessions/:id/respawn/config', async (req) => {
const { id } = req.params as { id: string };
// Validate respawn config to prevent arbitrary field injection
const parseResult = RespawnConfigSchema.safeParse(req.body);
if (!parseResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, `Invalid respawn config: ${parseResult.error.message}`);
}
const config = parseResult.data as Partial<RespawnConfig>;
const session = findSessionOrFail(ctx, id);
const controller = ctx.respawnControllers.get(id);
if (controller) {
// Update running controller
controller.updateConfig(config);
ctx.saveRespawnConfig(id, controller.getConfig());
ctx.persistSessionState(session);
ctx.broadcast('respawn:configUpdated', { sessionId: id, config: controller.getConfig() });
return { success: true, config: controller.getConfig() };
}
// No controller running - save as pre-config for when respawn starts
const existing = ctx.mux.getSession(id);
const currentConfig = existing?.respawnConfig;
const merged: PersistedRespawnConfig = {
enabled: config.enabled ?? currentConfig?.enabled ?? false,
idleTimeoutMs: config.idleTimeoutMs ?? currentConfig?.idleTimeoutMs ?? 10000,
updatePrompt: config.updatePrompt ?? currentConfig?.updatePrompt ?? 'update all the docs and CLAUDE.md',
interStepDelayMs: config.interStepDelayMs ?? currentConfig?.interStepDelayMs ?? 1000,
sendClear: config.sendClear ?? currentConfig?.sendClear ?? true,
sendInit: config.sendInit ?? currentConfig?.sendInit ?? true,
kickstartPrompt: config.kickstartPrompt ?? currentConfig?.kickstartPrompt,
autoAcceptPrompts: config.autoAcceptPrompts ?? currentConfig?.autoAcceptPrompts ?? true,
autoAcceptDelayMs: config.autoAcceptDelayMs ?? currentConfig?.autoAcceptDelayMs ?? 8000,
aiIdleCheckEnabled: config.aiIdleCheckEnabled ?? currentConfig?.aiIdleCheckEnabled ?? true,
aiIdleCheckModel: config.aiIdleCheckModel ?? currentConfig?.aiIdleCheckModel ?? 'claude-opus-4-5-20251101',
aiIdleCheckMaxContext: config.aiIdleCheckMaxContext ?? currentConfig?.aiIdleCheckMaxContext ?? 16000,
aiIdleCheckTimeoutMs: config.aiIdleCheckTimeoutMs ?? currentConfig?.aiIdleCheckTimeoutMs ?? 90000,
aiIdleCheckCooldownMs: config.aiIdleCheckCooldownMs ?? currentConfig?.aiIdleCheckCooldownMs ?? 180000,
aiPlanCheckEnabled: config.aiPlanCheckEnabled ?? currentConfig?.aiPlanCheckEnabled ?? true,
aiPlanCheckModel: config.aiPlanCheckModel ?? currentConfig?.aiPlanCheckModel ?? 'claude-opus-4-5-20251101',
aiPlanCheckMaxContext: config.aiPlanCheckMaxContext ?? currentConfig?.aiPlanCheckMaxContext ?? 8000,
aiPlanCheckTimeoutMs: config.aiPlanCheckTimeoutMs ?? currentConfig?.aiPlanCheckTimeoutMs ?? 60000,
aiPlanCheckCooldownMs: config.aiPlanCheckCooldownMs ?? currentConfig?.aiPlanCheckCooldownMs ?? 30000,
durationMinutes: currentConfig?.durationMinutes,
};
ctx.mux.updateRespawnConfig(id, merged);
ctx.persistSessionState(session);
ctx.broadcast('respawn:configUpdated', { sessionId: id, config: merged });
return { success: true, config: merged };
});
// Start interactive session WITH respawn enabled
app.post('/api/sessions/:id/interactive-respawn', async (req) => {
const { id } = req.params as { id: string };
const irResult = req.body ? InteractiveRespawnSchema.safeParse(req.body) : { success: true as const, data: {} };
if (!irResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid request body');
}
const body = irResult.data as {
respawnConfig?: Partial<RespawnConfig>;
durationMinutes?: number;
};
const session = findSessionOrFail(ctx, id);
if (session.isBusy()) {
return createErrorResponse(ApiErrorCode.SESSION_BUSY, 'Session is busy');
}
// Respawn is not supported for opencode sessions
if (session.mode === 'opencode') {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Respawn is not supported for opencode sessions');
}
try {
// Auto-detect completion phrase from CLAUDE.md BEFORE starting (only if globally enabled and not explicitly disabled by user)
if (ctx.store.getConfig().ralphEnabled && !session.ralphTracker.autoEnableDisabled) {
autoConfigureRalph(session, session.workingDir, noopEventPort);
if (!session.ralphTracker.enabled) {
session.ralphTracker.enable();
}
}
// Start interactive session
await session.startInteractive();
getLifecycleLog().log({
event: 'started',
sessionId: id,
name: session.name,
mode: session.mode,
reason: 'interactive_respawn',
});
ctx.broadcast('session:interactive', { id });
ctx.broadcast('session:updated', { session: ctx.getSessionStateWithRespawn(session) });
// Create and start respawn controller
const controller = new RespawnController(session, body?.respawnConfig);
ctx.respawnControllers.set(id, controller);
ctx.setupRespawnListeners(id, controller);
controller.start();
// Set up timed stop if duration specified
if (body?.durationMinutes && body.durationMinutes > 0) {
ctx.setupTimedRespawn(id, body.durationMinutes);
}
// Persist full session state with respawn config
ctx.persistSessionState(session);
ctx.broadcast('respawn:started', { sessionId: id, status: controller.getStatus() });
return {
success: true,
data: {
message: 'Interactive session with respawn started',
respawnStatus: controller.getStatus(),
},
};
} catch (err) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, getErrorMessage(err));
}
});
// Enable respawn on an EXISTING interactive session
app.post('/api/sessions/:id/respawn/enable', async (req) => {
const { id } = req.params as { id: string };
const reResult = req.body ? RespawnEnableSchema.safeParse(req.body) : { success: true as const, data: {} };
if (!reResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid request body');
}
const body = reResult.data as { config?: Partial<RespawnConfig>; durationMinutes?: number };
const session = findSessionOrFail(ctx, id);
// Respawn is not supported for opencode sessions
if (session.mode === 'opencode') {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Respawn is not supported for opencode sessions');
}
// Check if session is running (has a PID)
if (!session.pid) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, 'Session is not running. Start it first.');
}
// Stop existing controller if any
const existingController = ctx.respawnControllers.get(id);
if (existingController) {
existingController.stop();
}
// Create and start new respawn controller (merge with pre-saved config)
const preConfig = ctx.mux.getSession(id)?.respawnConfig;
const config = body?.config || preConfig ? { ...preConfig, ...body?.config } : undefined;
const controller = new RespawnController(session, config);
ctx.respawnControllers.set(id, controller);
ctx.setupRespawnListeners(id, controller);
controller.start();
// Set up timed stop if duration specified
if (body?.durationMinutes && body.durationMinutes > 0) {
ctx.setupTimedRespawn(id, body.durationMinutes);
}
// Persist respawn config to mux session and state.json
ctx.saveRespawnConfig(id, controller.getConfig(), body?.durationMinutes);
ctx.persistSessionState(session);
ctx.broadcast('respawn:started', { sessionId: id, status: controller.getStatus() });
return {
success: true,
message: 'Respawn enabled on existing session',
respawnStatus: controller.getStatus(),
};
});
}
+62
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/**
* @fileoverview Scheduled run routes.
* CRUD operations for scheduled autonomous runs with session lifecycle management.
*/
import { FastifyInstance } from 'fastify';
import { statSync } from 'node:fs';
import { ApiErrorCode, createErrorResponse, type ApiResponse } from '../../types.js';
import { ScheduledRunSchema } from '../schemas.js';
import type { SessionPort, EventPort, InfraPort, ScheduledRun } from '../ports/index.js';
export function registerScheduledRoutes(app: FastifyInstance, ctx: SessionPort & EventPort & InfraPort): void {
app.get('/api/scheduled', async () => {
return Array.from(ctx.scheduledRuns.values());
});
app.post('/api/scheduled', async (req): Promise<{ success: boolean; run: ScheduledRun } | ApiResponse<never>> => {
const srResult = ScheduledRunSchema.safeParse(req.body);
if (!srResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid request body');
}
const { prompt, workingDir, durationMinutes } = srResult.data;
// Validate workingDir exists and is a directory
if (workingDir) {
try {
const stat = statSync(workingDir);
if (!stat.isDirectory()) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'workingDir is not a directory');
}
} catch {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'workingDir does not exist');
}
}
const run = await ctx.startScheduledRun(prompt, workingDir || process.cwd(), durationMinutes ?? 60);
return { success: true, run };
});
app.delete('/api/scheduled/:id', async (req) => {
const { id } = req.params as { id: string };
const run = ctx.scheduledRuns.get(id);
if (!run) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Scheduled run not found');
}
await ctx.stopScheduledRun(id);
return { success: true };
});
app.get('/api/scheduled/:id', async (req) => {
const { id } = req.params as { id: string };
const run = ctx.scheduledRuns.get(id);
if (!run) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Scheduled run not found');
}
return run;
});
}
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/**
* @fileoverview Session management routes.
* Covers session CRUD, input/output, terminal buffer, quick-start, quick-run,
* auto-clear, auto-compact, image watcher, flicker filter, and logout.
*/
import { FastifyInstance } from 'fastify';
import { join, dirname, resolve, relative, isAbsolute } from 'node:path';
import { existsSync, statSync, mkdirSync, writeFileSync } from 'node:fs';
import fs from 'node:fs/promises';
import { homedir } from 'node:os';
import {
ApiErrorCode,
createErrorResponse,
getErrorMessage,
type ApiResponse,
type QuickStartResponse,
type SessionColor,
} from '../../types.js';
import { Session } from '../../session.js';
import {
CreateSessionSchema,
SessionNameSchema,
SessionColorSchema,
RunPromptSchema,
SessionInputWithLimitSchema,
ResizeSchema,
AutoClearSchema,
AutoCompactSchema,
ImageWatcherSchema,
FlickerFilterSchema,
QuickRunSchema,
QuickStartSchema,
} from '../schemas.js';
import { autoConfigureRalph } from '../route-helpers.js';
import { writeHooksConfig, updateCaseEnvVars } from '../../hooks-config.js';
import { generateClaudeMd } from '../../templates/claude-md.js';
import { imageWatcher } from '../../image-watcher.js';
import { getLifecycleLog } from '../../session-lifecycle-log.js';
import type { SessionPort, EventPort, ConfigPort, InfraPort } from '../ports/index.js';
import { MAX_CONCURRENT_SESSIONS } from '../../config/map-limits.js';
import { RunSummaryTracker } from '../../run-summary.js';
// Constants
const MAX_INPUT_LENGTH = 64 * 1024;
const MAX_TERMINAL_COLS = 500;
const MAX_TERMINAL_ROWS = 200;
const MAX_SESSION_NAME_LENGTH = 128;
const AUTH_COOKIE_NAME = 'codeman_session';
// Pre-compiled regex for terminal buffer cleaning (avoids per-request compilation)
// eslint-disable-next-line no-control-regex
const CLAUDE_BANNER_PATTERN = /\x1b\[1mClaud/;
// eslint-disable-next-line no-control-regex
const CTRL_L_PATTERN = /\x0c/g;
const LEADING_WHITESPACE_PATTERN = /^[\s\r\n]+/;
const casesDir = join(homedir(), 'codeman-cases');
const settingsPath = join(homedir(), '.codeman', 'settings.json');
export function registerSessionRoutes(
app: FastifyInstance,
ctx: SessionPort & EventPort & ConfigPort & InfraPort
): void {
// ========== Logout ==========
app.post('/api/logout', async (_req, reply) => {
reply.clearCookie(AUTH_COOKIE_NAME, { path: '/' });
return { success: true };
});
// ========== Session Listing ==========
app.get('/api/sessions', async () => {
return Array.from(ctx.sessions.values()).map((s) => ctx.getSessionStateWithRespawn(s));
});
// ========== Session Creation ==========
app.post('/api/sessions', async (req) => {
// Prevent unbounded session creation
if (ctx.sessions.size >= MAX_CONCURRENT_SESSIONS) {
return createErrorResponse(
ApiErrorCode.OPERATION_FAILED,
`Maximum concurrent sessions (${MAX_CONCURRENT_SESSIONS}) reached. Delete some sessions first.`
);
}
const result = CreateSessionSchema.safeParse(req.body);
if (!result.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, result.error.issues[0]?.message ?? 'Validation failed');
}
const body = result.data;
const workingDir = body.workingDir || process.cwd();
// Validate workingDir exists and is a directory
if (body.workingDir) {
try {
const stat = statSync(workingDir);
if (!stat.isDirectory()) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'workingDir is not a directory');
}
} catch {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'workingDir does not exist');
}
}
// Write env overrides to .claude/settings.local.json if provided
if (body.envOverrides && Object.keys(body.envOverrides).length > 0) {
await updateCaseEnvVars(workingDir, body.envOverrides);
}
// Check OpenCode availability if requested
if (body.mode === 'opencode') {
const { isOpenCodeAvailable } = await import('../../utils/opencode-cli-resolver.js');
if (!isOpenCodeAvailable()) {
return createErrorResponse(
ApiErrorCode.OPERATION_FAILED,
'OpenCode CLI not found. Install with: curl -fsSL https://opencode.ai/install | bash'
);
}
}
const globalNice = await ctx.getGlobalNiceConfig();
const modelConfig = await ctx.getModelConfig();
const mode = body.mode || 'claude';
const model =
mode === 'opencode' ? body.openCodeConfig?.model : mode !== 'shell' ? modelConfig?.defaultModel : undefined;
const claudeModeConfig = await ctx.getClaudeModeConfig();
const session = new Session({
workingDir,
mode,
name: body.name || '',
mux: ctx.mux,
useMux: true,
niceConfig: globalNice,
model,
claudeMode: claudeModeConfig.claudeMode,
allowedTools: claudeModeConfig.allowedTools,
openCodeConfig: mode === 'opencode' ? body.openCodeConfig : undefined,
});
(ctx.sessions as Map<string, Session>).set(session.id, session);
ctx.store.incrementSessionsCreated();
ctx.persistSessionState(session);
await ctx.setupSessionListeners(session);
getLifecycleLog().log({ event: 'created', sessionId: session.id, name: session.name });
// Use light state for broadcast + response — buffers are fetched on-demand via /terminal.
// Avoids serializing 2-3MB of terminal+text buffers per session creation.
const lightState = ctx.getSessionStateWithRespawn(session);
ctx.broadcast('session:created', lightState);
return { success: true, session: lightState };
});
// ========== Rename Session ==========
app.put('/api/sessions/:id/name', async (req) => {
const { id } = req.params as { id: string };
const result = SessionNameSchema.safeParse(req.body);
if (!result.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid request body');
}
const body = result.data;
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
const name = String(body.name || '').slice(0, MAX_SESSION_NAME_LENGTH);
session.name = name;
// Also update the mux session name if applicable
ctx.mux.updateSessionName(id, session.name);
ctx.persistSessionState(session);
ctx.broadcast('session:updated', ctx.getSessionStateWithRespawn(session));
return { success: true, name: session.name };
});
// ========== Set Session Color ==========
app.put('/api/sessions/:id/color', async (req) => {
const { id } = req.params as { id: string };
const result = SessionColorSchema.safeParse(req.body);
if (!result.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid request body');
}
const body = result.data;
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
const validColors = ['default', 'red', 'orange', 'yellow', 'green', 'blue', 'purple', 'pink'];
if (!validColors.includes(body.color)) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid color');
}
session.setColor(body.color as SessionColor);
ctx.persistSessionState(session);
ctx.broadcast('session:updated', ctx.getSessionStateWithRespawn(session));
return { success: true, color: session.color };
});
// ========== Delete Session ==========
app.delete('/api/sessions/:id', async (req): Promise<ApiResponse> => {
const { id } = req.params as { id: string };
const query = req.query as { killMux?: string };
const killMux = query.killMux !== 'false'; // Default to true
if (!ctx.sessions.has(id)) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
await ctx.cleanupSession(id, killMux, 'user_delete');
return { success: true };
});
// ========== Delete All Sessions ==========
app.delete('/api/sessions', async (): Promise<ApiResponse<{ killed: number }>> => {
const sessionIds = Array.from(ctx.sessions.keys());
let killed = 0;
for (const id of sessionIds) {
if (ctx.sessions.has(id)) {
await ctx.cleanupSession(id, true, 'user_bulk_delete');
killed++;
}
}
return { success: true, data: { killed } };
});
// ========== Get Session Detail ==========
app.get('/api/sessions/:id', async (req) => {
const { id } = req.params as { id: string };
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
// Use light state (no full buffers) — terminal buffer available via /terminal endpoint.
// Full buffers were 2-3MB and caused slowness when polled frequently (e.g. Ralph wizard).
return ctx.getSessionStateWithRespawn(session);
});
// ========== Get Session Output ==========
app.get('/api/sessions/:id/output', async (req) => {
const { id } = req.params as { id: string };
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
return {
success: true,
data: {
textOutput: session.textOutput,
messages: session.messages,
errorBuffer: session.errorBuffer,
},
};
});
// ========== Get Ralph State ==========
app.get('/api/sessions/:id/ralph-state', async (req) => {
const { id } = req.params as { id: string };
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
return {
success: true,
data: {
loop: session.ralphLoopState,
todos: session.ralphTodos,
todoStats: session.ralphTodoStats,
},
};
});
// ========== Get Run Summary ==========
app.get('/api/sessions/:id/run-summary', async (req) => {
const { id } = req.params as { id: string };
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
const tracker = ctx.runSummaryTrackers.get(id);
if (!tracker) {
// Create a fresh tracker if one doesn't exist (shouldn't happen normally)
const newTracker = new RunSummaryTracker(id, session.name);
ctx.runSummaryTrackers.set(id, newTracker);
return { success: true, summary: newTracker.getSummary() };
}
// Update session name in case it changed
tracker.setSessionName(session.name);
return { success: true, summary: tracker.getSummary() };
});
// ========== Get Active Tools ==========
app.get('/api/sessions/:id/active-tools', async (req) => {
const { id } = req.params as { id: string };
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
return {
success: true,
data: {
tools: session.activeTools,
},
};
});
// ========== Run Prompt ==========
app.post('/api/sessions/:id/run', async (req): Promise<ApiResponse> => {
const { id } = req.params as { id: string };
const result = RunPromptSchema.safeParse(req.body);
if (!result.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, result.error.issues[0]?.message ?? 'Validation failed');
}
const { prompt } = result.data;
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
if (session.isBusy()) {
return createErrorResponse(ApiErrorCode.SESSION_BUSY, 'Session is busy');
}
// Run async, don't wait
session.runPrompt(prompt).catch((err) => {
ctx.broadcast('session:error', { id, error: err.message });
});
ctx.broadcast('session:running', { id, prompt });
return { success: true };
});
// ========== Start Interactive Mode ==========
app.post('/api/sessions/:id/interactive', async (req): Promise<ApiResponse> => {
const { id } = req.params as { id: string };
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
if (session.isBusy()) {
return createErrorResponse(ApiErrorCode.SESSION_BUSY, 'Session is busy');
}
try {
// Auto-detect completion phrase from CLAUDE.md BEFORE starting (only if globally enabled and not explicitly disabled by user)
// Ralph tracker is not supported for opencode sessions
if (
session.mode !== 'opencode' &&
ctx.store.getConfig().ralphEnabled &&
!session.ralphTracker.autoEnableDisabled
) {
autoConfigureRalph(session, session.workingDir, ctx);
if (!session.ralphTracker.enabled) {
session.ralphTracker.enable();
}
}
await session.startInteractive();
getLifecycleLog().log({
event: 'started',
sessionId: id,
name: session.name,
mode: session.mode,
});
ctx.broadcast('session:interactive', { id });
ctx.broadcast('session:updated', { session: ctx.getSessionStateWithRespawn(session) });
return { success: true };
} catch (err) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, getErrorMessage(err));
}
});
// ========== Start Shell Mode ==========
app.post('/api/sessions/:id/shell', async (req): Promise<ApiResponse> => {
const { id } = req.params as { id: string };
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
if (session.isBusy()) {
return createErrorResponse(ApiErrorCode.SESSION_BUSY, 'Session is busy');
}
try {
await session.startShell();
getLifecycleLog().log({
event: 'started',
sessionId: id,
name: session.name,
mode: 'shell',
});
ctx.broadcast('session:interactive', { id, mode: 'shell' });
ctx.broadcast('session:updated', { session: ctx.getSessionStateWithRespawn(session) });
return { success: true };
} catch (err) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, getErrorMessage(err));
}
});
// ========== Send Input ==========
app.post('/api/sessions/:id/input', async (req): Promise<ApiResponse> => {
const { id } = req.params as { id: string };
const result = SessionInputWithLimitSchema.safeParse(req.body);
if (!result.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, result.error.issues[0]?.message ?? 'Validation failed');
}
const { input, useMux } = result.data;
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
const inputStr = String(input);
if (inputStr.length > MAX_INPUT_LENGTH) {
return createErrorResponse(
ApiErrorCode.INVALID_INPUT,
`Input exceeds maximum length (${MAX_INPUT_LENGTH} bytes)`
);
}
// Write input to PTY. Direct write is synchronous; writeViaMux
// (tmux send-keys) is fire-and-forget to avoid blocking the HTTP response.
if (useMux) {
// Fire-and-forget: don't block HTTP response on tmux child process.
// Fallback to direct write on failure.
session
.writeViaMux(inputStr)
.then((ok) => {
if (!ok) {
console.warn(`[Server] writeViaMux failed for session ${id}, falling back to direct write`);
session.write(inputStr);
}
})
.catch(() => {
session.write(inputStr);
});
} else {
session.write(inputStr);
}
return { success: true };
});
// ========== Resize Terminal ==========
app.post('/api/sessions/:id/resize', async (req): Promise<ApiResponse> => {
const { id } = req.params as { id: string };
const result = ResizeSchema.safeParse(req.body);
if (!result.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, result.error.issues[0]?.message ?? 'Validation failed');
}
const { cols, rows } = result.data;
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
// Note: Zod already validates that cols and rows are positive integers within bounds
if (cols > MAX_TERMINAL_COLS || rows > MAX_TERMINAL_ROWS) {
return createErrorResponse(
ApiErrorCode.INVALID_INPUT,
`Terminal dimensions exceed maximum (${MAX_TERMINAL_COLS}x${MAX_TERMINAL_ROWS})`
);
}
session.resize(cols, rows);
return { success: true };
});
// ========== Get Terminal Buffer ==========
// Query params:
// tail=<bytes> - Only return last N bytes (faster initial load)
app.get('/api/sessions/:id/terminal', async (req) => {
const { id } = req.params as { id: string };
const query = req.query as { tail?: string };
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
const tailBytes = query.tail ? parseInt(query.tail, 10) : 0;
const fullSize = session.terminalBufferLength;
let truncated = false;
let cleanBuffer: string;
if (tailBytes > 0 && fullSize > tailBytes) {
// Fast path: tail from the end, skip expensive banner search on full 2MB buffer.
// Banner is near the top and gets discarded by tail anyway.
cleanBuffer = session.terminalBuffer.slice(-tailBytes);
truncated = true;
// Avoid starting mid-ANSI-escape: find first newline within the first 4KB
// and start from there. This prevents xterm.js from parsing a partial escape
// sequence which corrupts cursor position for all subsequent Ink redraws.
const firstNewline = cleanBuffer.indexOf('\n');
if (firstNewline > 0 && firstNewline < 4096) {
cleanBuffer = cleanBuffer.slice(firstNewline + 1);
}
} else {
// Full buffer: clean junk before actual Claude content
cleanBuffer = session.terminalBuffer;
// Find where Claude banner starts (has color codes before "Claude")
const claudeMatch = cleanBuffer.match(CLAUDE_BANNER_PATTERN);
if (claudeMatch && claudeMatch.index !== undefined && claudeMatch.index > 0) {
let lineStart = claudeMatch.index;
while (lineStart > 0 && cleanBuffer[lineStart - 1] !== '\n') {
lineStart--;
}
cleanBuffer = cleanBuffer.slice(lineStart);
}
}
// Remove Ctrl+L and leading whitespace (cheap on tailed subset)
cleanBuffer = cleanBuffer.replace(CTRL_L_PATTERN, '').replace(LEADING_WHITESPACE_PATTERN, '');
return {
terminalBuffer: cleanBuffer,
status: session.status,
fullSize,
truncated,
};
});
// ========== Auto-Clear ==========
app.post('/api/sessions/:id/auto-clear', async (req) => {
const { id } = req.params as { id: string };
const acResult = AutoClearSchema.safeParse(req.body);
if (!acResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid request body');
}
const body = acResult.data;
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
session.setAutoClear(body.enabled, body.threshold);
ctx.persistSessionState(session);
ctx.broadcast('session:updated', ctx.getSessionStateWithRespawn(session));
return {
success: true,
data: {
autoClear: {
enabled: session.autoClearEnabled,
threshold: session.autoClearThreshold,
},
},
};
});
// ========== Auto-Compact ==========
app.post('/api/sessions/:id/auto-compact', async (req) => {
const { id } = req.params as { id: string };
const compactResult = AutoCompactSchema.safeParse(req.body);
if (!compactResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid request body');
}
const body = compactResult.data;
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
session.setAutoCompact(body.enabled, body.threshold, body.prompt);
ctx.persistSessionState(session);
ctx.broadcast('session:updated', ctx.getSessionStateWithRespawn(session));
return {
success: true,
data: {
autoCompact: {
enabled: session.autoCompactEnabled,
threshold: session.autoCompactThreshold,
prompt: session.autoCompactPrompt,
},
},
};
});
// ========== Image Watcher ==========
app.post('/api/sessions/:id/image-watcher', async (req) => {
const { id } = req.params as { id: string };
const iwResult = ImageWatcherSchema.safeParse(req.body);
if (!iwResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid request body');
}
const body = iwResult.data;
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
if (body.enabled) {
imageWatcher.watchSession(session.id, session.workingDir);
} else {
imageWatcher.unwatchSession(session.id);
}
// Store state on session for persistence
session.imageWatcherEnabled = body.enabled;
ctx.persistSessionState(session);
return {
success: true,
data: {
imageWatcherEnabled: body.enabled,
},
};
});
// ========== Flicker Filter ==========
app.post('/api/sessions/:id/flicker-filter', async (req) => {
const { id } = req.params as { id: string };
const ffResult = FlickerFilterSchema.safeParse(req.body);
if (!ffResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid request body');
}
const body = ffResult.data;
const session = ctx.sessions.get(id);
if (!session) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Session not found');
}
session.flickerFilterEnabled = body.enabled;
ctx.persistSessionState(session);
ctx.broadcast('session:updated', ctx.getSessionStateWithRespawn(session));
return {
success: true,
data: {
flickerFilterEnabled: body.enabled,
},
};
});
// ========== Quick Run ==========
app.post('/api/run', async (req) => {
// Prevent unbounded session creation
if (ctx.sessions.size >= MAX_CONCURRENT_SESSIONS) {
return createErrorResponse(
ApiErrorCode.SESSION_BUSY,
`Maximum concurrent sessions (${MAX_CONCURRENT_SESSIONS}) reached`
);
}
const qrResult = QuickRunSchema.safeParse(req.body);
if (!qrResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid request body');
}
const { prompt, workingDir } = qrResult.data;
if (!prompt.trim()) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'prompt is required');
}
const dir = workingDir || process.cwd();
// Validate workingDir exists and is a directory
if (workingDir) {
try {
const stat = statSync(dir);
if (!stat.isDirectory()) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'workingDir is not a directory');
}
} catch {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'workingDir does not exist');
}
}
const session = new Session({ workingDir: dir });
(ctx.sessions as Map<string, Session>).set(session.id, session);
ctx.store.incrementSessionsCreated();
ctx.persistSessionState(session);
await ctx.setupSessionListeners(session);
getLifecycleLog().log({
event: 'created',
sessionId: session.id,
name: session.name,
reason: 'run_prompt',
});
ctx.broadcast('session:created', ctx.getSessionStateWithRespawn(session));
try {
const result = await session.runPrompt(prompt);
// Clean up session after completion to prevent memory leak
await ctx.cleanupSession(session.id, true, 'run_prompt_complete');
return { success: true, sessionId: session.id, ...result };
} catch (err) {
// Clean up session on error too
await ctx.cleanupSession(session.id, true, 'run_prompt_error');
return { success: false, sessionId: session.id, error: getErrorMessage(err) };
}
});
// ========== Quick Start ==========
app.post('/api/quick-start', async (req): Promise<QuickStartResponse> => {
// Prevent unbounded session creation
if (ctx.sessions.size >= MAX_CONCURRENT_SESSIONS) {
return createErrorResponse(
ApiErrorCode.SESSION_BUSY,
`Maximum concurrent sessions (${MAX_CONCURRENT_SESSIONS}) reached.`
);
}
const result = QuickStartSchema.safeParse(req.body);
if (!result.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, result.error.issues[0]?.message ?? 'Validation failed');
}
const { caseName = 'testcase', mode = 'claude', openCodeConfig } = result.data;
// Check OpenCode availability if requested
if (mode === 'opencode') {
const { isOpenCodeAvailable } = await import('../../utils/opencode-cli-resolver.js');
if (!isOpenCodeAvailable()) {
return createErrorResponse(
ApiErrorCode.OPERATION_FAILED,
'OpenCode CLI not found. Install with: curl -fsSL https://opencode.ai/install | bash'
);
}
}
const casePath = join(casesDir, caseName);
// Security: Path traversal protection - use relative path check
const resolvedPath = resolve(casePath);
const resolvedBase = resolve(casesDir);
const relPath = relative(resolvedBase, resolvedPath);
if (relPath.startsWith('..') || isAbsolute(relPath)) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid case path');
}
// Create case folder and CLAUDE.md if it doesn't exist
if (!existsSync(casePath)) {
try {
mkdirSync(casePath, { recursive: true });
mkdirSync(join(casePath, 'src'), { recursive: true });
// Read settings to get custom template path
const templatePath = await ctx.getDefaultClaudeMdPath();
const claudeMd = generateClaudeMd(caseName, '', templatePath);
writeFileSync(join(casePath, 'CLAUDE.md'), claudeMd);
// Write .claude/settings.local.json with hooks for desktop notifications
// (Claude-specific — OpenCode uses its own plugin system)
if (mode !== 'opencode') {
await writeHooksConfig(casePath);
}
ctx.broadcast('case:created', { name: caseName, path: casePath });
} catch (err) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, `Failed to create case: ${getErrorMessage(err)}`);
}
}
// Create a new session with the case as working directory
// Apply global Nice priority config and model config from settings
const niceConfig = await ctx.getGlobalNiceConfig();
const qsModelConfig = await ctx.getModelConfig();
const qsModel =
mode === 'opencode' ? openCodeConfig?.model : mode !== 'shell' ? qsModelConfig?.defaultModel : undefined;
const qsClaudeModeConfig = await ctx.getClaudeModeConfig();
const session = new Session({
workingDir: casePath,
mux: ctx.mux,
useMux: true,
mode: mode,
niceConfig: niceConfig,
model: qsModel,
claudeMode: qsClaudeModeConfig.claudeMode,
allowedTools: qsClaudeModeConfig.allowedTools,
openCodeConfig: mode === 'opencode' ? openCodeConfig : undefined,
});
// Auto-detect completion phrase from CLAUDE.md BEFORE broadcasting
// so the initial state already has the phrase configured (only if globally enabled)
if (mode === 'claude' && ctx.store.getConfig().ralphEnabled) {
autoConfigureRalph(session, casePath, ctx);
if (!session.ralphTracker.enabled) {
session.ralphTracker.enable();
session.ralphTracker.enableAutoEnable(); // Allow re-enabling on restart
}
}
(ctx.sessions as Map<string, Session>).set(session.id, session);
ctx.store.incrementSessionsCreated();
ctx.persistSessionState(session);
await ctx.setupSessionListeners(session);
getLifecycleLog().log({
event: 'created',
sessionId: session.id,
name: session.name,
reason: 'quick_start',
});
ctx.broadcast('session:created', ctx.getSessionStateWithRespawn(session));
// Start in the appropriate mode
try {
if (mode === 'shell') {
await session.startShell();
getLifecycleLog().log({
event: 'started',
sessionId: session.id,
name: session.name,
mode: 'shell',
});
ctx.broadcast('session:interactive', { id: session.id, mode: 'shell' });
} else {
// Both 'claude' and 'opencode' modes use startInteractive()
await session.startInteractive();
getLifecycleLog().log({
event: 'started',
sessionId: session.id,
name: session.name,
mode,
});
ctx.broadcast('session:interactive', { id: session.id, mode });
}
ctx.broadcast('session:updated', { session: ctx.getSessionStateWithRespawn(session) });
// Save lastUsedCase to settings for TUI/web sync
try {
const settingsFilePath = settingsPath;
let settings: Record<string, unknown> = {};
try {
settings = JSON.parse(await fs.readFile(settingsFilePath, 'utf-8'));
} catch (err) {
if ((err as NodeJS.ErrnoException).code !== 'ENOENT') throw err;
}
settings.lastUsedCase = caseName;
const dir = dirname(settingsFilePath);
if (!existsSync(dir)) {
mkdirSync(dir, { recursive: true });
}
// Use async write to avoid blocking event loop
fs.writeFile(settingsFilePath, JSON.stringify(settings, null, 2)).catch((err) => {
// Non-critical but log for debugging
console.warn('[Server] Failed to save settings (lastUsedCase):', err);
});
} catch (err) {
// Non-critical but log for debugging
console.warn('[Server] Failed to prepare settings update:', err);
}
return {
success: true,
sessionId: session.id,
casePath,
caseName,
};
} catch (err) {
// Clean up session on error to prevent orphaned resources
await ctx.cleanupSession(session.id, true, 'quick_start_error');
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, getErrorMessage(err));
}
});
}
+673
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/**
* @fileoverview System, config, settings, subagent, and debug routes.
* Covers status, stats, config CRUD, settings, subagent monitoring,
* debug/memory, lifecycle logs, screenshots, and various persistence endpoints.
*/
import { FastifyInstance } from 'fastify';
import { join, dirname } from 'node:path';
import { existsSync, mkdirSync, readdirSync } from 'node:fs';
import fs from 'node:fs/promises';
import { homedir, totalmem, freemem, loadavg, cpus } from 'node:os';
import { execSync } from 'node:child_process';
import { ApiErrorCode, createErrorResponse, getErrorMessage, type NiceConfig } from '../../types.js';
import {
ConfigUpdateSchema,
SettingsUpdateSchema,
ModelConfigUpdateSchema,
CpuLimitSchema,
SubagentWindowStatesSchema,
SubagentParentMapSchema,
} from '../schemas.js';
import { subagentWatcher } from '../../subagent-watcher.js';
import { imageWatcher } from '../../image-watcher.js';
import { getLifecycleLog } from '../../session-lifecycle-log.js';
import { findSessionOrFail, formatUptime } from '../route-helpers.js';
import type { SessionPort, EventPort, ConfigPort, InfraPort } from '../ports/index.js';
// Maximum screenshot upload size (10MB)
const MAX_SCREENSHOT_SIZE = 10 * 1024 * 1024;
// Screenshots directory
const SCREENSHOTS_DIR = join(homedir(), '.codeman', 'screenshots');
/** Cached CPU count — doesn't change at runtime */
const CPU_COUNT = cpus().length;
/** Get system CPU and memory usage */
function getSystemStats(): {
cpu: number;
memory: { usedMB: number; totalMB: number; percent: number };
} {
try {
const totalMem = totalmem();
// macOS: os.freemem() only returns truly free pages, not cached/purgeable memory.
// Use vm_stat to get accurate used memory (wired + active + compressed).
let usedMem: number;
if (process.platform === 'darwin') {
try {
const vmstat = execSync('vm_stat', { encoding: 'utf-8', timeout: 2000 });
const pageSize = parseInt(vmstat.match(/page size of (\d+)/)?.[1] || '4096', 10);
const wired = parseInt(vmstat.match(/Pages wired down:\s+(\d+)/)?.[1] || '0', 10);
const active = parseInt(vmstat.match(/Pages active:\s+(\d+)/)?.[1] || '0', 10);
const compressed = parseInt(vmstat.match(/Pages occupied by compressor:\s+(\d+)/)?.[1] || '0', 10);
usedMem = (wired + active + compressed) * pageSize;
} catch {
usedMem = totalMem - freemem();
}
} else {
usedMem = totalMem - freemem();
}
// CPU load average (1 min) as percentage (rough approximation)
const load = loadavg()[0];
const cpuPercent = Math.min(100, Math.round((load / CPU_COUNT) * 100));
return {
cpu: cpuPercent,
memory: {
usedMB: Math.round(usedMem / (1024 * 1024)),
totalMB: Math.round(totalMem / (1024 * 1024)),
percent: Math.round((usedMem / totalMem) * 100),
},
};
} catch {
return {
cpu: 0,
memory: { usedMB: 0, totalMB: 0, percent: 0 },
};
}
}
export function registerSystemRoutes(
app: FastifyInstance,
ctx: SessionPort & EventPort & ConfigPort & InfraPort
): void {
const settingsPath = join(homedir(), '.codeman', 'settings.json');
const windowStatesPath = join(homedir(), '.codeman', 'subagent-window-states.json');
const parentMapPath = join(homedir(), '.codeman', 'subagent-parents.json');
// ========== Status ==========
app.get('/api/status', async () => ctx.getLightState());
// ========== Tunnel ==========
app.get('/api/tunnel/status', async () => ctx.tunnelManager.getStatus());
app.get('/api/tunnel/qr', async (_req, reply) => {
const url = ctx.tunnelManager.getUrl();
if (!url) {
return reply.code(404).send(createErrorResponse(ApiErrorCode.NOT_FOUND, 'Tunnel not running'));
}
try {
const QRCode = require('qrcode');
const svg: string = await QRCode.toString(url, { type: 'svg', margin: 2, width: 256 });
return { svg };
} catch (err) {
return reply.code(500).send(createErrorResponse(ApiErrorCode.OPERATION_FAILED, getErrorMessage(err)));
}
});
// ========== OpenCode ==========
app.get('/api/opencode/status', async () => {
const { isOpenCodeAvailable, resolveOpenCodeDir } = await import('../../utils/opencode-cli-resolver.js');
return {
available: isOpenCodeAvailable(),
path: resolveOpenCodeDir(),
};
});
// ========== State & Lifecycle ==========
app.post('/api/cleanup-state', async () => {
const activeSessionIds = new Set(ctx.sessions.keys());
const result = ctx.store.cleanupStaleSessions(activeSessionIds);
const lifecycleLog = getLifecycleLog();
for (const s of result.cleaned) {
lifecycleLog.log({ event: 'stale_cleaned', sessionId: s.id, name: s.name });
}
return { success: true, cleanedSessions: result.count };
});
app.get('/api/session-lifecycle', async (req) => {
const query = req.query as {
sessionId?: string;
event?: string;
since?: string;
limit?: string;
};
const lifecycleLog = getLifecycleLog();
const entries = await lifecycleLog.query({
sessionId: query.sessionId,
event: query.event as import('../../types.js').LifecycleEventType,
since: query.since ? Number(query.since) : undefined,
limit: query.limit ? Math.min(Number(query.limit), 1000) : 200,
});
return { success: true, entries };
});
// ========== Stats ==========
app.get('/api/stats', async () => {
const activeSessionTokens: Record<string, { inputTokens?: number; outputTokens?: number; totalCost?: number }> = {};
for (const [sessionId, session] of ctx.sessions) {
activeSessionTokens[sessionId] = {
inputTokens: session.inputTokens,
outputTokens: session.outputTokens,
totalCost: session.totalCost,
};
}
return {
success: true,
stats: ctx.store.getAggregateStats(activeSessionTokens),
raw: ctx.store.getGlobalStats(),
};
});
app.get('/api/token-stats', async () => {
const activeSessionTokens: Record<string, { inputTokens?: number; outputTokens?: number; totalCost?: number }> = {};
for (const [sessionId, session] of ctx.sessions) {
activeSessionTokens[sessionId] = {
inputTokens: session.inputTokens,
outputTokens: session.outputTokens,
totalCost: session.totalCost,
};
}
return {
success: true,
daily: ctx.store.getDailyStats(30),
totals: ctx.store.getAggregateStats(activeSessionTokens),
};
});
// ========== Config ==========
app.get('/api/config', async () => {
return { success: true, config: ctx.store.getConfig() };
});
app.put('/api/config', async (req) => {
const parseResult = ConfigUpdateSchema.safeParse(req.body);
if (!parseResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, `Invalid config: ${parseResult.error.message}`);
}
ctx.store.setConfig(parseResult.data as Partial<ReturnType<typeof ctx.store.getConfig>>);
return { success: true, config: ctx.store.getConfig() };
});
// ========== Debug/Memory ==========
app.get('/api/debug/memory', async () => {
const mem = process.memoryUsage();
const subagentStats = subagentWatcher.getStats();
const serverMapSizes = {
sessions: ctx.sessions.size,
runSummaryTrackers: ctx.runSummaryTrackers.size,
scheduledRuns: ctx.scheduledRuns.size,
activePlanOrchestrators: ctx.activePlanOrchestrators.size,
};
const totalServerMapEntries = Object.values(serverMapSizes).reduce((a, b) => a + b, 0);
const totalSubagentMapEntries = Object.values(subagentStats).reduce((a, b) => a + b, 0);
return {
memory: {
rss: mem.rss,
rssMB: Math.round((mem.rss / 1024 / 1024) * 10) / 10,
heapUsed: mem.heapUsed,
heapUsedMB: Math.round((mem.heapUsed / 1024 / 1024) * 10) / 10,
heapTotal: mem.heapTotal,
heapTotalMB: Math.round((mem.heapTotal / 1024 / 1024) * 10) / 10,
external: mem.external,
externalMB: Math.round((mem.external / 1024 / 1024) * 10) / 10,
arrayBuffers: mem.arrayBuffers,
arrayBuffersMB: Math.round((mem.arrayBuffers / 1024 / 1024) * 10) / 10,
},
mapSizes: {
server: serverMapSizes,
subagentWatcher: subagentStats,
totals: {
serverEntries: totalServerMapEntries,
subagentEntries: totalSubagentMapEntries,
allEntries: totalServerMapEntries + totalSubagentMapEntries,
},
},
watchers: {
fileDebouncers: subagentStats.fileDebouncerCount,
dirWatchers: subagentStats.dirWatcherCount,
total: subagentStats.fileDebouncerCount + subagentStats.dirWatcherCount,
},
timers: {
subagentIdleTimers: subagentStats.idleTimerCount,
total: subagentStats.idleTimerCount,
},
uptime: {
seconds: Math.round(process.uptime()),
formatted: formatUptime(process.uptime()),
},
timestamp: Date.now(),
};
});
// ========== System Stats ==========
app.get('/api/system/stats', async () => {
return getSystemStats();
});
// ========== Settings ==========
app.get('/api/settings', async () => {
try {
const content = await fs.readFile(settingsPath, 'utf-8');
return JSON.parse(content);
} catch (err) {
if ((err as NodeJS.ErrnoException).code !== 'ENOENT') {
console.error('Failed to read settings:', err);
}
}
return {};
});
app.put('/api/settings', async (req) => {
const settingsResult = SettingsUpdateSchema.safeParse(req.body);
if (!settingsResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid settings');
}
const settings = settingsResult.data as Record<string, unknown>;
try {
const dir = dirname(settingsPath);
if (!existsSync(dir)) {
mkdirSync(dir, { recursive: true });
}
let existing: Record<string, unknown> = {};
try {
existing = JSON.parse(await fs.readFile(settingsPath, 'utf-8'));
} catch {
/* ignore */
}
const merged = { ...existing, ...settings };
await fs.writeFile(settingsPath, JSON.stringify(merged, null, 2));
// Handle subagent tracking toggle dynamically
const subagentEnabled = settings.subagentTrackingEnabled ?? true;
if (subagentEnabled && !subagentWatcher.isRunning()) {
subagentWatcher.start();
console.log('Subagent watcher started via settings change');
} else if (!subagentEnabled && subagentWatcher.isRunning()) {
subagentWatcher.stop();
console.log('Subagent watcher stopped via settings change');
}
// Handle image watcher toggle dynamically
const imageWatcherEnabled = settings.imageWatcherEnabled ?? false;
if (imageWatcherEnabled && !imageWatcher.isRunning()) {
imageWatcher.start();
// Re-watch all active sessions that have image watcher enabled
for (const session of ctx.sessions.values()) {
if (session.imageWatcherEnabled) {
imageWatcher.watchSession(session.id, session.workingDir);
}
}
console.log('Image watcher started via settings change');
} else if (!imageWatcherEnabled && imageWatcher.isRunning()) {
imageWatcher.stop();
console.log('Image watcher stopped via settings change');
}
// Handle tunnel toggle dynamically
if ('tunnelEnabled' in settings) {
const tunnelEnabled = settings.tunnelEnabled as boolean;
if (tunnelEnabled && !ctx.tunnelManager.isRunning()) {
ctx.tunnelManager.start(ctx.port, ctx.https);
console.log('Tunnel started via settings change');
} else if (tunnelEnabled && ctx.tunnelManager.isRunning() && ctx.tunnelManager.getUrl()) {
// Tunnel already running — re-emit so the client gets the URL
ctx.broadcast('tunnel:started', { url: ctx.tunnelManager.getUrl() });
console.log('Tunnel already running, re-broadcast URL to client');
} else if (!tunnelEnabled && ctx.tunnelManager.isRunning()) {
ctx.tunnelManager.stop();
console.log('Tunnel stopped via settings change');
}
}
return { success: true };
} catch (err) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, getErrorMessage(err));
}
});
// ========== Model Configuration ==========
app.get('/api/execution/model-config', async () => {
try {
const content = await fs.readFile(settingsPath, 'utf-8');
const settings = JSON.parse(content);
return { success: true, data: settings.modelConfig || {} };
} catch (err) {
if ((err as NodeJS.ErrnoException).code !== 'ENOENT') {
console.error('Failed to read model config:', err);
}
return { success: true, data: {} };
}
});
app.put('/api/execution/model-config', async (req) => {
const mcResult = ModelConfigUpdateSchema.safeParse(req.body);
if (!mcResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid model config');
}
const modelConfig = mcResult.data as Record<string, unknown>;
try {
let existingSettings: Record<string, unknown> = {};
try {
const content = await fs.readFile(settingsPath, 'utf-8');
existingSettings = JSON.parse(content);
} catch {
// File doesn't exist yet, start fresh
}
existingSettings.modelConfig = modelConfig;
const dir = dirname(settingsPath);
if (!existsSync(dir)) {
mkdirSync(dir, { recursive: true });
}
await fs.writeFile(settingsPath, JSON.stringify(existingSettings, null, 2));
return { success: true };
} catch (err) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, getErrorMessage(err));
}
});
// ========== CPU Priority ==========
app.get('/api/sessions/:id/cpu-limit', async (req) => {
const { id } = req.params as { id: string };
const session = findSessionOrFail(ctx, id);
return {
success: true,
nice: session.niceConfig,
};
});
app.post('/api/sessions/:id/cpu-limit', async (req) => {
const { id } = req.params as { id: string };
const session = findSessionOrFail(ctx, id);
const clResult = CpuLimitSchema.safeParse(req.body);
if (!clResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid request body');
}
const body = clResult.data as Partial<NiceConfig>;
session.setNice(body);
ctx.persistSessionState(session);
ctx.broadcast('session:updated', { session: ctx.getSessionStateWithRespawn(session) });
return {
success: true,
nice: session.niceConfig,
note: 'Nice priority only affects newly created mux sessions, not currently running ones.',
};
});
// ========== Subagent Window State Persistence ==========
app.get('/api/subagent-window-states', async () => {
try {
const content = await fs.readFile(windowStatesPath, 'utf-8');
return JSON.parse(content);
} catch (err) {
if ((err as NodeJS.ErrnoException).code !== 'ENOENT') {
console.error('Failed to read subagent window states:', err);
}
}
return { minimized: {}, open: [] };
});
app.put('/api/subagent-window-states', async (req) => {
const swResult = SubagentWindowStatesSchema.safeParse(req.body);
if (!swResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid window states');
}
const states = swResult.data as Record<string, unknown>;
try {
const dir = dirname(windowStatesPath);
if (!existsSync(dir)) {
mkdirSync(dir, { recursive: true });
}
await fs.writeFile(windowStatesPath, JSON.stringify(states, null, 2));
return { success: true };
} catch (err) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, getErrorMessage(err));
}
});
// ========== Subagent Parent Associations ==========
app.get('/api/subagent-parents', async () => {
try {
const content = await fs.readFile(parentMapPath, 'utf-8');
return JSON.parse(content);
} catch (err) {
if ((err as NodeJS.ErrnoException).code !== 'ENOENT') {
console.error('Failed to read subagent parent map:', err);
}
}
return {};
});
app.put('/api/subagent-parents', async (req) => {
const spResult = SubagentParentMapSchema.safeParse(req.body);
if (!spResult.success) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid parent map');
}
const parentMap = spResult.data;
try {
const dir = dirname(parentMapPath);
if (!existsSync(dir)) {
mkdirSync(dir, { recursive: true });
}
await fs.writeFile(parentMapPath, JSON.stringify(parentMap, null, 2));
return { success: true };
} catch (err) {
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, getErrorMessage(err));
}
});
// ========== Subagent Monitoring ==========
app.get('/api/subagents', async (req) => {
const { minutes } = req.query as { minutes?: string };
const subagents = minutes
? subagentWatcher.getRecentSubagents(parseInt(minutes, 10))
: subagentWatcher.getSubagents();
return { success: true, data: subagents };
});
app.get('/api/sessions/:id/subagents', async (req) => {
const { id } = req.params as { id: string };
const session = findSessionOrFail(ctx, id);
const subagents = subagentWatcher.getSubagentsForSession(session.workingDir);
return { success: true, data: subagents };
});
app.get('/api/subagents/:agentId', async (req) => {
const { agentId } = req.params as { agentId: string };
const info = subagentWatcher.getSubagent(agentId);
if (!info) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, `Subagent ${agentId} not found`);
}
return { success: true, data: info };
});
app.get('/api/subagents/:agentId/transcript', async (req) => {
const { agentId } = req.params as { agentId: string };
const { limit, format } = req.query as { limit?: string; format?: 'raw' | 'formatted' };
const limitNum = limit ? parseInt(limit, 10) : undefined;
const transcript = await subagentWatcher.getTranscript(agentId, limitNum);
if (format === 'formatted') {
const formatted = subagentWatcher.formatTranscript(transcript);
return { success: true, data: { formatted, entryCount: transcript.length } };
}
return { success: true, data: transcript };
});
app.delete('/api/subagents/:agentId', async (req) => {
const { agentId } = req.params as { agentId: string };
const info = subagentWatcher.getSubagent(agentId);
if (!info) {
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Subagent not found');
}
const killed = await subagentWatcher.killSubagent(agentId);
if (killed) {
return { success: true, data: { agentId, status: 'killed' } };
}
return createErrorResponse(ApiErrorCode.OPERATION_FAILED, 'Subagent not found or already completed');
});
app.post('/api/subagents/cleanup', async () => {
const removed = subagentWatcher.cleanupNow();
return { success: true, data: { removed, remaining: subagentWatcher.getSubagents().length } };
});
app.delete('/api/subagents', async () => {
const cleared = subagentWatcher.clearAll();
return { success: true, data: { cleared } };
});
// ========== Screenshots ==========
app.post('/api/screenshots', async (req, reply) => {
const contentType = req.headers['content-type'] ?? '';
if (!contentType.includes('multipart/form-data')) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Expected multipart/form-data');
}
// Parse multipart boundary
const boundaryMatch = contentType.match(/boundary=(.+?)(?:;|$)/);
if (!boundaryMatch) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Missing boundary');
}
// Collect raw body
const chunks: Buffer[] = [];
let totalSize = 0;
for await (const chunk of req.raw) {
totalSize += chunk.length;
if (totalSize > MAX_SCREENSHOT_SIZE) {
reply.status(413);
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'File too large (max 10MB)');
}
chunks.push(chunk as Buffer);
}
const body = Buffer.concat(chunks);
// Extract file from multipart body
const boundary = '--' + boundaryMatch[1];
const boundaryBuf = Buffer.from(boundary);
const parts: { headers: string; data: Buffer }[] = [];
let pos = 0;
// Find each part between boundaries
while (pos < body.length) {
const start = body.indexOf(boundaryBuf, pos);
if (start === -1) break;
const afterBoundary = start + boundaryBuf.length;
// Check for closing boundary (--)
if (body[afterBoundary] === 0x2d && body[afterBoundary + 1] === 0x2d) break;
// Skip \r\n after boundary
const headerStart = afterBoundary + 2;
const headerEnd = body.indexOf(Buffer.from('\r\n\r\n'), headerStart);
if (headerEnd === -1) break;
const headers = body.subarray(headerStart, headerEnd).toString();
const dataStart = headerEnd + 4;
const nextBoundary = body.indexOf(boundaryBuf, dataStart);
// Data ends 2 bytes before next boundary (\r\n)
const dataEnd = nextBoundary === -1 ? body.length : nextBoundary - 2;
parts.push({ headers, data: body.subarray(dataStart, dataEnd) });
pos = nextBoundary === -1 ? body.length : nextBoundary;
}
const filePart = parts.find((p) => p.headers.includes('name="file"'));
if (!filePart || filePart.data.length === 0) {
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'No file uploaded');
}
// Determine extension from Content-Type or filename
let ext = '.png';
const filenameMatch = filePart.headers.match(/filename="(.+?)"/);
if (filenameMatch) {
const origExt = filenameMatch[1].match(/\.(png|jpg|jpeg|webp|gif)$/i);
if (origExt) ext = origExt[0].toLowerCase();
}
const ctMatch = filePart.headers.match(/Content-Type:\s*image\/(png|jpeg|webp|gif)/i);
if (ctMatch) {
const map: Record<string, string> = {
png: '.png',
jpeg: '.jpg',
webp: '.webp',
gif: '.gif',
};
ext = map[ctMatch[1].toLowerCase()] ?? ext;
}
// Save to ~/.codeman/screenshots/
if (!existsSync(SCREENSHOTS_DIR)) {
mkdirSync(SCREENSHOTS_DIR, { recursive: true });
}
const timestamp = new Date().toISOString().replace(/[:.]/g, '-').replace('T', '_').slice(0, 19);
const filename = `screenshot_${timestamp}${ext}`;
const filepath = join(SCREENSHOTS_DIR, filename);
await fs.writeFile(filepath, filePart.data);
return { success: true, path: filepath, filename };
});
app.get('/api/screenshots', async () => {
if (!existsSync(SCREENSHOTS_DIR)) {
return { files: [] };
}
const files = readdirSync(SCREENSHOTS_DIR)
.filter((f) => /\.(png|jpg|jpeg|webp|gif)$/i.test(f))
.sort()
.reverse()
.slice(0, 50)
.map((name) => ({ name, path: join(SCREENSHOTS_DIR, name) }));
return { files };
});
app.get('/api/screenshots/:name', async (req, reply) => {
const { name } = req.params as { name: string };
// Prevent path traversal
if (name.includes('/') || name.includes('\\') || name.includes('..')) {
reply.status(400);
return createErrorResponse(ApiErrorCode.INVALID_INPUT, 'Invalid filename');
}
const filepath = join(SCREENSHOTS_DIR, name);
if (!existsSync(filepath)) {
reply.status(404);
return createErrorResponse(ApiErrorCode.NOT_FOUND, 'Screenshot not found');
}
const ext = name.match(/\.(png|jpg|jpeg|webp|gif)$/i)?.[1]?.toLowerCase() ?? 'png';
const mimeMap: Record<string, string> = {
png: 'image/png',
jpg: 'image/jpeg',
jpeg: 'image/jpeg',
webp: 'image/webp',
gif: 'image/gif',
};
reply.type(mimeMap[ext] ?? 'image/png');
return fs.readFile(filepath);
});
}
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/**
* @fileoverview Team routes.
* Provides read-only access to agent team data from TeamWatcher.
*/
import { FastifyInstance } from 'fastify';
import type { InfraPort } from '../ports/index.js';
export function registerTeamRoutes(app: FastifyInstance, ctx: InfraPort): void {
app.get('/api/teams', async () => {
return { success: true, data: ctx.teamWatcher.getTeams() };
});
app.get('/api/teams/:name/tasks', async (req) => {
const { name } = req.params as { name: string };
return { success: true, data: ctx.teamWatcher.getTeamTasks(name) };
});
}
+107 -4148
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