chore: bump version to 0.1658

CLAUDE.md

@@ -35,7 +35,7 @@ When user says "COM":
 1. Increment version in BOTH `package.json` AND `CLAUDE.md` (verify they match with `grep version package.json && grep Version CLAUDE.md`)
 2. Run: `git add -A && git commit -m "chore: bump version to X.XXXX" && git push && npm run build && systemctl --user restart codeman-web`
 
-**Version**: 0.1657 (must match `package.json`)
+**Version**: 0.1658 (must match `package.json`)
 
 ## Project Overview
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "codeman",
-  "version": "0.1657",
+  "version": "0.1658",
   "description": "The missing control plane for AI coding agents - run 20 autonomous agents with real-time monitoring and session persistence",
   "type": "module",
   "main": "dist/index.js",

src/tunnel-manager.ts

@@ -7,6 +7,10 @@
  *
  * Follows the same lifecycle pattern as ImageWatcher/SubagentWatcher:
  * extends EventEmitter, start()/stop(), emits typed events.
+ *
+ * Lifecycle states:
+ *   IDLE → STARTING → RUNNING → (crash) → RESTARTING → STARTING → ...
+ *   Any state → stop() → IDLE
  */
 
 import { EventEmitter } from 'node:events';
@@ -33,6 +37,9 @@ const URL_TIMEOUT_MS = 30_000;
 /** Restart delay after unexpected exit (ms) */
 const RESTART_DELAY_MS = 5_000;
 
+/** Force-kill timeout after SIGTERM (ms) */
+const FORCE_KILL_MS = 5_000;
+
 // ========== TunnelManager Class ==========
 
 export class TunnelManager extends EventEmitter {
@@ -41,7 +48,9 @@ export class TunnelManager extends EventEmitter {
   private cloudflaredPath: string | null = null;
   private urlTimeoutTimer: NodeJS.Timeout | null = null;
   private restartTimer: NodeJS.Timeout | null = null;
-  private stopping = false;
+  private forceKillTimer: NodeJS.Timeout | null = null;
+  /** True when the user explicitly requested stop — suppresses auto-restart */
+  private stopped = true;
   private localPort = 3000;
   private useHttps = false;
 
@@ -71,6 +80,22 @@ export class TunnelManager extends EventEmitter {
     return 'cloudflared';
   }
 
+  /** Clear all pending timers */
+  private clearTimers(): void {
+    if (this.restartTimer) {
+      clearTimeout(this.restartTimer);
+      this.restartTimer = null;
+    }
+    if (this.urlTimeoutTimer) {
+      clearTimeout(this.urlTimeoutTimer);
+      this.urlTimeoutTimer = null;
+    }
+    if (this.forceKillTimer) {
+      clearTimeout(this.forceKillTimer);
+      this.forceKillTimer = null;
+    }
+  }
+
   /**
    * Start the cloudflared tunnel process.
    */
@@ -79,7 +104,9 @@ export class TunnelManager extends EventEmitter {
       return; // Already running
     }
 
-    this.stopping = false;
+    // Cancel any pending restart — we're starting fresh
+    this.clearTimers();
+    this.stopped = false;
     this.localPort = localPort;
     this.useHttps = https;
 
@@ -147,31 +174,40 @@ export class TunnelManager extends EventEmitter {
     this.process.stdout?.on('data', handleOutput);
     this.process.stderr?.on('data', handleOutput);
 
+    // Guard: both 'error' and 'exit' can fire — only handle once
+    let exited = false;
+
     this.process.on('error', (err) => {
+      if (exited) return;
+      exited = true;
       console.error(`[TunnelManager] Process error:`, err.message);
-      this.cleanup();
+      this.process = null;
+      this.url = null;
       this.emit('error', `cloudflared error: ${err.message}`);
+      this.maybeScheduleRestart();
     });
 
     this.process.on('exit', (code, signal) => {
+      if (exited) return;
+      exited = true;
       console.log(`[TunnelManager] Process exited (code=${code}, signal=${signal})`);
       const wasRunning = this.url !== null;
-      this.cleanup();
+      this.process = null;
+      this.url = null;
+      if (this.forceKillTimer) {
+        clearTimeout(this.forceKillTimer);
+        this.forceKillTimer = null;
+      }
 
-      if (!this.stopping) {
+      if (this.stopped) {
-        // Unexpected exit — attempt restart
+        // User requested stop — clean exit
+        this.emit('stopped', {});
+      } else {
+        // Unexpected exit — attempt restart if the tunnel had been working
         this.emit('error', `cloudflared exited unexpectedly (code=${code})`);
         if (wasRunning) {
-          console.log(`[TunnelManager] Scheduling restart in ${RESTART_DELAY_MS}ms`);
+          this.maybeScheduleRestart();
-          this.restartTimer = setTimeout(() => {
-            this.restartTimer = null;
-            if (!this.stopping && !this.process) {
-              this.start(this.localPort, this.useHttps);
-            }
-          }, RESTART_DELAY_MS);
         }
-      } else {
-        this.emit('stopped', {});
       }
     });
 
@@ -185,54 +221,48 @@ export class TunnelManager extends EventEmitter {
   }
 
   /**
-   * Stop the cloudflared tunnel process.
+   * Schedule an auto-restart if the user hasn't requested stop.
+   */
+  private maybeScheduleRestart(): void {
+    if (this.stopped || this.restartTimer || this.process) return;
+    console.log(`[TunnelManager] Scheduling restart in ${RESTART_DELAY_MS}ms`);
+    this.restartTimer = setTimeout(() => {
+      this.restartTimer = null;
+      if (!this.stopped && !this.process) {
+        this.start(this.localPort, this.useHttps);
+      }
+    }, RESTART_DELAY_MS);
+  }
+
+  /**
+   * Stop the cloudflared tunnel process. Safe to call from any state.
    */
   stop(): void {
-    this.stopping = true;
+    this.stopped = true;
-
+    this.clearTimers();
-    if (this.restartTimer) {
-      clearTimeout(this.restartTimer);
-      this.restartTimer = null;
-    }
-
-    if (this.urlTimeoutTimer) {
-      clearTimeout(this.urlTimeoutTimer);
-      this.urlTimeoutTimer = null;
-    }
 
     if (this.process) {
-      console.log(`[TunnelManager] Stopping tunnel (PID ${this.process.pid})`);
-      this.process.kill('SIGTERM');
-      // Force kill after 5s if still alive
       const pid = this.process.pid;
-      const forceTimer = setTimeout(() => {
+      console.log(`[TunnelManager] Stopping tunnel (PID ${pid})`);
+      this.process.kill('SIGTERM');
+      // Force kill after timeout if still alive
+      this.forceKillTimer = setTimeout(() => {
+        this.forceKillTimer = null;
         try {
           if (pid) process.kill(pid, 'SIGKILL');
         } catch {
           // Process already gone
         }
-      }, 5000);
+      }, FORCE_KILL_MS);
-      this.process.once('exit', () => clearTimeout(forceTimer));
     } else {
-      this.cleanup();
+      // No process running (maybe in restart delay) — just emit stopped
+      this.url = null;
       this.emit('stopped', {});
     }
   }
 
-  /**
-   * Clean up internal state after process exit.
-   */
-  private cleanup(): void {
-    this.process = null;
-    this.url = null;
-    if (this.urlTimeoutTimer) {
-      clearTimeout(this.urlTimeoutTimer);
-      this.urlTimeoutTimer = null;
-    }
-  }
-
   isRunning(): boolean {
-    return this.process !== null;
+    return this.process !== null || this.restartTimer !== null;
   }
 
   getUrl(): string | null {
@@ -241,7 +271,7 @@ export class TunnelManager extends EventEmitter {
 
   getStatus(): TunnelStatus {
     return {
-      running: this.process !== null,
+      running: this.process !== null || this.restartTimer !== null,
       url: this.url,
     };
   }

src/web/public/index.html

@@ -247,6 +247,10 @@
               <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><polygon points="5 3 19 12 5 21 5 3"/></svg>
               Run OpenCode
             </button>
+            <button class="welcome-btn welcome-btn-ralph" onclick="app.showRalphWizard()">
+              <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M21 12a9 9 0 1 1-6.219-8.56"/><polyline points="21 3 21 9 15 9"/></svg>
+              Start Ralph Loop
+            </button>
           </div>
           <div class="welcome-qr" id="welcomeQr" onclick="app.toggleWelcomeQrSize()">
             <div class="welcome-qr-inner" id="welcomeQrInner"></div>

src/web/schemas.ts

@@ -418,3 +418,19 @@ export const PushSubscribeSchema = z.object({
 export const PushPreferencesUpdateSchema = z.object({
   pushPreferences: z.record(z.string(), z.boolean()),
 });
+
+// ========== Ralph Loop ==========
+
+/** POST /api/ralph-loop/start */
+export const RalphLoopStartSchema = z.object({
+  caseName: z.string().regex(/^[a-zA-Z0-9_-]+$/, 'Invalid case name format').optional().default('testcase'),
+  taskDescription: z.string().min(1).max(100000),
+  completionPhrase: z.string().max(100).default('COMPLETE'),
+  maxIterations: z.number().int().min(0).max(1000).nullable().default(10),
+  enableRespawn: z.boolean().default(false),
+  planItems: z.array(z.object({
+    content: z.string(),
+    priority: z.string().optional(),
+    enabled: z.boolean().default(true),
+  })).optional(),
+});

src/web/server.ts

@@ -96,6 +96,7 @@ import {
   RespawnEnableSchema,
   PushSubscribeSchema,
   PushPreferencesUpdateSchema,
+  RalphLoopStartSchema,
   isValidWorkingDir,
 } from './schemas.js';
 import { StaleExpirationMap } from '../utils/index.js';
@@ -2927,6 +2928,210 @@ export class WebServer extends EventEmitter {
       }
     });
 
+    // ========== Ralph Loop Start (replaces 6-8 serial API calls from frontend) ==========
+
+    this.app.post('/api/ralph-loop/start', async (req): Promise<ApiResponse> => {
+      // Prevent unbounded session creation
+      if (this.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 this.getDefaultClaudeMdPath();
+          const claudeMd = generateClaudeMd(caseName, '', templatePath);
+          writeFileSync(join(casePath, 'CLAUDE.md'), claudeMd);
+          await writeHooksConfig(casePath);
+          this.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 this.getGlobalNiceConfig();
+      const rlModelConfig = await this.getModelConfig();
+      const rlClaudeModeConfig = await this.getClaudeModeConfig();
+      const session = new Session({
+        workingDir: casePath,
+        mux: this.mux,
+        useMux: true,
+        mode: 'claude',
+        niceConfig,
+        model: rlModelConfig?.defaultModel,
+        claudeMode: rlClaudeModeConfig.claudeMode,
+        allowedTools: rlClaudeModeConfig.allowedTools,
+      });
+
+      // Configure Ralph tracker
+      autoConfigureRalph(session, casePath, () => {});
+      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
+      this.sessions.set(session.id, session);
+      this.store.incrementSessionsCreated();
+      this.persistSessionState(session);
+      await this.setupSessionListeners(session);
+      getLifecycleLog().log({ event: 'created', sessionId: session.id, name: session.name, reason: 'ralph_loop_start' });
+      this.broadcast('session:created', this.getSessionStateWithRespawn(session));
+
+      // Start interactive mode
+      try {
+        await session.startInteractive();
+        getLifecycleLog().log({ event: 'started', sessionId: session.id, name: session.name, mode: 'claude' });
+        this.broadcast('session:interactive', { id: session.id, mode: 'claude' });
+        this.broadcast('session:updated', { session: this.getSessionStateWithRespawn(session) });
+      } catch (err) {
+        await this.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,
+        });
+        this.respawnControllers.set(session.id, controller);
+        this.setupRespawnListeners(session.id, controller);
+        controller.start();
+        this.saveRespawnConfig(session.id, controller.getConfig());
+        this.persistSessionState(session);
+        this.broadcast('respawn:started', { sessionId: session.id, status: controller.getStatus() });
+      }
+
+      // Save lastUsedCase
+      try {
+        const settingsFilePath = join(homedir(), '.codeman', 'settings.json');
+        let settings: Record<string, unknown> = {};
+        try { settings = JSON.parse(await fs.readFile(settingsFilePath, 'utf-8')); } catch { /* ignore */ }
+        settings.lastUsedCase = caseName;
+        const dir = dirname(settingsFilePath);
+        if (!existsSync(dir)) mkdirSync(dir, { recursive: true });
+        fs.writeFile(settingsFilePath, 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 () => {
+          let ready = false;
+          for (let attempt = 0; attempt < 60; attempt++) {
+            await new Promise(r => setTimeout(r, 500));
+            const s = this.sessions.get(sessionId);
+            if (!s) return; // session was deleted
+            // Check terminal output for prompt indicator
+            const termBuf = s.getTerminalBuffer().slice(-2048);
+            if (termBuf.includes('❯') || termBuf.includes('tokens')) {
+              ready = true;
+              break;
+            }
+          }
+          // Small extra delay for CLI to settle
+          await new Promise(r => setTimeout(r, 2000));
+          const s = this.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,
+        sessionId,
+        caseName,
+      };
+    });
+
     // Use enhanced PlanItem from orchestrator (has verification, dependencies, tracking)
     type PlanItem = import('../plan-orchestrator.js').PlanItem;