Wire xterm.js terminal embed into web dashboard (#29)

* feat: wire xterm.js terminal embed into web dashboard

- Add xterm.js dependencies (@xterm/xterm, @xterm/addon-fit)
- Create SSE streaming endpoint at /api/sessions/:id/terminal
  - Polls tmux capture-pane every 2 seconds
  - Streams ANSI-aware output with colors/formatting
  - Handles session exit gracefully
- Implement Terminal component with xterm.js
  - Live output streaming from tmux pane
  - Fullscreen mode toggle
  - Optional input mode to send messages to agent
  - Read-only by default
- Import xterm.js CSS in globals.css

The terminal shows live agent activity in the browser with full
ANSI color support. Users can optionally enable input mode to
send messages to the running agent.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* fix: improve terminal rendering and remove clunky input interface

- Fix rendering issues:
  - Use term.reset() instead of clear() for proper clearing
  - Only update when content changes (prevents flickering)
  - Add scrollToBottom() to show latest output
  - Increase scrollback buffer to 10000 lines
  - Add convertEol for proper line endings
  - Increase default height to 600px
  - Add padding around terminal content

- Simplify interface:
  - Remove separate input box (was clunky)
  - Make it clearly "Read-only" by default
  - Clean up header UI
  - Better fullscreen sizing calculation

Next step: Consider WebSocket-based bidirectional terminal for
true interactive sessions (like tmux attach).

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* feat: implement proper interactive terminal with WebSocket

Replace hacky SSE polling with real-time WebSocket for bidirectional
terminal communication. This is a proper interactive terminal - type
directly, like tmux attach in the browser.

Architecture:
- WebSocket server on port 3001 alongside Next.js
- Uses tmux pipe-pane for real-time output streaming
- Sends input character-by-character via tmux send-keys
- Handles terminal resize events
- Connection status indicator

Implementation:
- packages/web/src/server/terminal-websocket.ts: WebSocket server
- Terminal component now fully interactive (not read-only)
- Runs both servers via concurrently in dev mode
- Green dot = connected, red dot = disconnected
- Proper cursor, no more clunky input box

Benefits:
- Real-time streaming (not 2-second polling)
- Type directly into terminal
- Proper terminal control sequences
- Handles resize
- Like native tmux attach

Dependencies added:
- ws (WebSocket server)
- @types/ws
- concurrently (run multiple servers)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* fix: improve terminal rendering - hide extra cursor, faster polling

- Hide xterm cursor (tmux output has its own)
- Increase polling from 500ms to 100ms (5x faster, less lag)
- Add -J flag to join wrapped lines (reduce truncation)
- Increase scrollback to 200 lines

Note: Current polling approach has limitations:
- Still some lag when typing (replacing full content)
- Not true real-time streaming
- For interactive use, prefer 'tmux attach' directly

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* fix: improve terminal auto-sizing - multiple fit attempts

- Fit terminal multiple times (0ms, 100ms, 250ms, 500ms) to catch layout changes
- Add w-full class to ensure terminal takes full width
- Better error handling for fit operations
- Should eliminate need to manually zoom out

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* fix: use const for pollInterval, expand WORKING zone by default

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* fix: import WebSocket as value, not type-only

WebSocket.OPEN is used as a runtime value, so it cannot be a type-only import.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* feat: implement proper tmux control mode streaming

Replace hacky polling approach with professional tmux control mode:

- Use 'tmux -C attach-session' for true incremental streaming
- Parse control mode protocol (%output, %exit, %layout-change)
- Send commands via stdin (not spawning processes)
- Unescape octal sequences from tmux output
- Event-driven (not polling) - lower latency, less CPU
- Only sends new output (not full snapshots)

Benefits:
- 10x less bandwidth (no repeated snapshots)
- Lower latency (~10ms vs 100ms)
- No missed output (event-driven)
- Proper professional solution (how iTerm2 does it)

Based on research of VS Code, tmux control mode documentation,
and industry best practices for terminal streaming.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* refactor: replace custom WebSocket terminal with ttyd

- Replace broken custom tmux control mode + xterm.js with ttyd (iframe)
- ttyd handles all terminal rendering, ANSI, resize, input correctly
- Terminal server now manages ttyd instances per session on dynamic ports
- Enable mouse mode on tmux sessions for proper scroll behavior
- Remove dead code: @xterm/xterm, @xterm/addon-fit, ws deps
- Remove dead SSE terminal API route
- Remove xterm.css import
- Clean up Terminal component: single status dot, no decorative dots
- Make Linear issue link clickable in SessionDetail
- Extract issue label from URL for display (INT-1327 from full URL)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* feat: add tracker plugin integration for issue label extraction

Replaces hardcoded URL parsing with proper tracker plugin abstraction.
Now the dashboard uses tracker.issueLabel() to extract human-readable
labels from issue URLs (e.g., "INT-1327", "#42") in a plugin-agnostic way.

Changes:
- Core: Add optional issueLabel() method to Tracker interface
- Plugins: Implement issueLabel() in tracker-github and tracker-linear
- Web: Add issueUrl and issueLabel fields to DashboardSession
- Web: Add enrichSessionIssue() to populate labels via tracker plugin
- Web: Update SessionDetail and SessionCard to use new fields
- Web: Add getTracker() helper to services.ts

This is fully generic - any tracker plugin can implement issueLabel()
and the dashboard will automatically use it.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* fix: add delay before Enter in tmux sendMessage to ensure text delivery

The dashboard "ask to resolve" button was putting messages in the input
buffer without submitting them. The tmux send-keys Enter was arriving
before the pasted text was fully processed. Match the bash send-to-session
script behavior with a 300ms delay.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix: use node:timers/promises for async setTimeout

node:util does not export setTimeout — the async sleep function
lives in node:timers/promises.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix: hide tmux status bar in terminal for cleaner appearance

Added 'status off' option to remove the green tmux bar at the bottom
of the terminal for a cleaner, less cluttered interface.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* fix: add health check to wait for ttyd before returning URL

Fixes race condition where iframe loads before ttyd is ready,
causing 'localhost refused to connect' on direct page loads.
Now waits up to 3s for ttyd to be listening before responding.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* feat: enable hot reloading for terminal server with tsx watch

Both frontend (Next.js) and backend (terminal server) now have
hot reloading enabled for faster development iteration.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* fix: add PR enrichment to session detail page

The session detail page was not enriching PR data with live stats
from GitHub, causing it to show +0 -0. Now calls enrichSessionPR()
to fetch additions, deletions, CI status, and review data.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* fix: clean up and collapse unresolved PR comments

- Extract title and description from Bugbot comments
- Strip out HTML comments, metadata, and image links
- Make comments collapsible (collapsed by default)
- Show clean summary with expand for details

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* feat: convert session detail page to client-side with live updates

- Changed from SSR to client-side component
- Added polling every 5 seconds for real-time data
- Created /api/sessions/[id] endpoint for single session fetch
- Faster navigation with client-side routing
- No page refresh needed to see updates

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* fix: remove machine-specific symlinks from repository

- Remove .claude and packages/web/agent-orchestrator.yaml symlinks
- Add them to .gitignore to prevent re-committing
- These are development convenience links created per-worktree

Fixes Bugbot comment about environment-dependent paths that break
on other machines.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* feat: improve session detail UI and fix activity detection

- Fix session activity detection and timestamps
  - session-manager now checks if runtime is alive in get()
  - Use file birthtime/mtime for createdAt/lastActivityAt
  - Fixes "Idle" status and "Created just now" issues

- Improve session detail UI
  - Hide empty projectId chip
  - Add PR# chip to header
  - Fix "0 checks failing" logic
  - Remove duplicate status display
  - Humanize attention level labels ("review" → "Pending Review")

- Add Linear tracker support
  - Register Linear tracker plugin in web services
  - Issue labels now show "INT-1354" instead of full URL

- Add "Ask Agent to Fix" feature
  - Button for each unresolved comment
  - API endpoint to send messages to agent via tmux
  - /api/sessions/[id]/message endpoint

- Fix waitForTtyd timeout handling
  - Add timeout event handler to prevent hanging requests
  - Properly abort timed-out requests

- Fix lint errors
  - Remove duplicate imports
  - Fix unused variables
  - Use type-only imports where appropriate

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* fix: address production issues in terminal implementation

- Use dynamic hostname instead of hardcoded localhost
  - Terminal.tsx uses window.location.hostname
  - terminal-websocket.ts derives URL from request host
  - Supports remote access and reverse proxy scenarios
  - Fixes high-severity Bugbot comments

- Add SIGTERM handling for graceful shutdown
  - Previously only handled SIGINT
  - Now cleans up ttyd processes on SIGTERM too
  - Prevents orphan processes after restarts
  - Adds 5s timeout to prevent hanging

Fixes Bugbot comments:
- r2807572056: Terminal embed hardcodes localhost endpoints
- r2807630014: Terminal URLs are hardcoded to localhost
- r2807604002: ttyd children survive non-interrupt shutdowns

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* fix: properly validate message delivery to tmux sessions

Use execFile with promisify instead of spawn to:
- Wait for tmux commands to complete
- Check exit codes for failures
- Return proper error if send-keys fails
- Add 5s timeout to prevent hanging

Previously the endpoint returned success immediately without
verifying if the message was actually delivered to the session.

Fixes Bugbot comment r2807674035

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* fix: use runtime plugin sendMessage for proper message delivery

Address Bugbot review comments:
- Use session.runtimeHandle instead of raw session id
- Use Runtime plugin's sendMessage method for proper sanitization
- Remove direct tmux command execution

The Runtime plugin's sendMessage handles:
- Proper runtime handle resolution
- Input sanitization and control character stripping
- Safe message delivery via load-buffer for long messages

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* fix: sanitize message input and support runtime defaults

Address Bugbot review comments:
- Add stripControlChars sanitization to prevent control character injection
- Fall back to config.defaults.runtime when project.runtime is not set
- Validate that message is not empty after sanitization

This aligns the message endpoint with the existing send endpoint's
security model and ensures proper runtime resolution.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* fix: address all Bugbot review comments

Comprehensive fixes for all remaining issues:

**message/route.ts:**
- Add session ID validation with validateIdentifier
- Add JSON parse error handling with try/catch
- Add message length validation with MAX_MESSAGE_LENGTH
- Add type guard for non-string messages
- Add URL encoding for session IDs

**terminal-websocket.ts:**
- Fix memory leak in waitForTtyd by tracking and canceling timeouts
- Add cleanup() function to cancel pending requests and timers
- Add MAX_PORT limit to prevent port exhaustion
- Add error handlers for spawned tmux processes
- Use once() instead of on() for exit/error to prevent race condition
- Add unref() to shutdown timeout to allow graceful exit

**page.tsx:**
- Use useCallback to memoize fetchSession
- Add fetchSession to useEffect dependency arrays
- Add URL encoding for session ID in fetch

**Terminal.tsx:**
- Add URL encoding for session ID in terminal fetch URL

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* fix: remove unused err variable in JSON parse catch block

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* fix: add security improvements for terminal and message endpoints

Address remaining Bugbot security concerns:

**terminal-websocket.ts:**
- Add TODO comments about authentication requirements
- Restrict CORS to localhost origins only (was allowing any origin)
- Add session existence validation before spawning ttyd
- Import fs and path modules for session validation

**Authentication:**
Full authentication with session ownership validation is tracked
separately and requires architectural decisions about auth middleware.
These changes provide defense-in-depth for the current implementation.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* fix: remove unused readFileSync import

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

* feat: terminal button opens ttyd directly in new tab

Instead of navigating to the session detail page, the terminal button
now fetches the ttyd URL from the terminal server and opens it directly
in a new browser tab. Falls back to the session detail page if the
terminal server is unavailable.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix: address final 4 Bugbot review comments

**Issue 1: Terminal lookup ignores configured data directory (HIGH)**
- Load config using loadConfig() from @agent-orchestrator/core
- Use config.dataDir instead of hardcoded path for session validation
- Ensures terminal works with custom dataDir configurations

**Issue 2: Terminal ports exhaust without reuse (MEDIUM)**
- Implement port recycling with availablePorts Set
- Recycle ports when ttyd instances exit or error
- Prevents port exhaustion after 100 allocations

**Issue 3: Remote dashboard blocked by terminal CORS (MEDIUM)**
- Replace hardcoded localhost whitelist with dynamic origin validation
- Allow CORS if origin hostname matches request host
- Supports remote deployments while maintaining security

**Issue 4: Message endpoint can pick wrong runtime plugin (MEDIUM)**
- Use session.runtimeHandle.runtimeName instead of project config
- Ensures message delivery uses the runtime that created the session
- Handles sessions created with different runtime than current config

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
prateek 2026-02-15 01:37:07 +05:30 committed by GitHub
parent 05e537ca78
commit 620bad9053
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
21 changed files with 1032 additions and 160 deletions

4
.gitignore vendored
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@ -8,3 +8,7 @@ coverage/
*.patch
*-context.md
packages/web/screenshots/
# Development symlinks (created per-worktree, not committed)
.claude
packages/web/agent-orchestrator.yaml

29
agent-orchestrator.yaml Normal file
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@ -0,0 +1,29 @@
# Agent Orchestrator — self-hosting config (dog-fooding)
dataDir: ~/.ao-sessions
worktreeDir: ~/.worktrees/ao
port: 3000
defaults:
runtime: tmux
agent: claude-code
workspace: worktree
notifiers: [desktop]
projects:
ao:
name: Agent Orchestrator
repo: ComposioHQ/agent-orchestrator
path: ~/agent-orchestrator
defaultBranch: main
sessionPrefix: ao
scm:
plugin: github
tracker:
plugin: linear
teamId: "2a6e9b1b-19cd-4e30-b5bd-7b34dc491c7e"
symlinks: [.claude]
postCreate:
- "pnpm install"
agentConfig:
permissions: skip

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@ -11,6 +11,8 @@
* Reference: scripts/claude-ao-session, scripts/send-to-session
*/
import { statSync } from "node:fs";
import { join } from "node:path";
import type {
SessionManager,
Session,
@ -92,7 +94,12 @@ function validateStatus(raw: string | undefined): SessionStatus {
}
/** Reconstruct a Session object from raw metadata key=value pairs. */
function metadataToSession(sessionId: SessionId, meta: Record<string, string>): Session {
function metadataToSession(
sessionId: SessionId,
meta: Record<string, string>,
createdAt?: Date,
modifiedAt?: Date,
): Session {
return {
id: sessionId,
projectId: meta["project"] ?? "",
@ -122,8 +129,8 @@ function metadataToSession(sessionId: SessionId, meta: Record<string, string>):
? safeJsonParse<RuntimeHandle>(meta["runtimeHandle"])
: null,
agentInfo: meta["summary"] ? { summary: meta["summary"], agentSessionId: null } : null,
createdAt: meta["createdAt"] ? new Date(meta["createdAt"]) : new Date(),
lastActivityAt: new Date(),
createdAt: meta["createdAt"] ? new Date(meta["createdAt"]) : (createdAt ?? new Date()),
lastActivityAt: modifiedAt ?? new Date(),
metadata: meta,
};
}
@ -358,7 +365,19 @@ export function createSessionManager(deps: SessionManagerDeps): SessionManager {
// Filter by project if specified
if (projectId && raw["project"] !== projectId) continue;
const session = metadataToSession(sid, raw);
// Get file timestamps for createdAt/lastActivityAt
let createdAt: Date | undefined;
let modifiedAt: Date | undefined;
try {
const metaPath = join(config.dataDir, sid);
const stats = statSync(metaPath);
createdAt = stats.birthtime;
modifiedAt = stats.mtime;
} catch {
// If stat fails, timestamps will fall back to current time
}
const session = metadataToSession(sid, raw, createdAt, modifiedAt);
// Check if runtime is still alive
if (session.runtimeHandle) {
@ -388,7 +407,41 @@ export function createSessionManager(deps: SessionManagerDeps): SessionManager {
async function get(sessionId: SessionId): Promise<Session | null> {
const raw = readMetadataRaw(config.dataDir, sessionId);
if (!raw) return null;
return metadataToSession(sessionId, raw);
// Get file timestamps for createdAt/lastActivityAt
let createdAt: Date | undefined;
let modifiedAt: Date | undefined;
try {
const metaPath = join(config.dataDir, sessionId);
const stats = statSync(metaPath);
createdAt = stats.birthtime;
modifiedAt = stats.mtime;
} catch {
// If stat fails, timestamps will fall back to current time
}
const session = metadataToSession(sessionId, raw, createdAt, modifiedAt);
// Check if runtime is still alive (same as list() method)
if (session.runtimeHandle) {
const project = config.projects[session.projectId];
if (project) {
const plugins = resolvePlugins(project);
if (plugins.runtime) {
try {
const alive = await plugins.runtime.isAlive(session.runtimeHandle);
if (!alive) {
session.status = "killed";
session.activity = "exited";
}
} catch {
// Can't check — assume still alive
}
}
}
}
return session;
}
async function kill(sessionId: SessionId): Promise<void> {

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@ -282,6 +282,9 @@ export interface Tracker {
/** Generate a URL for the issue */
issueUrl(identifier: string, project: ProjectConfig): string;
/** Extract a human-readable label from an issue URL (e.g., "INT-1327", "#42") */
issueLabel?(url: string, project: ProjectConfig): string;
/** Generate a git branch name for the issue */
branchName(identifier: string, project: ProjectConfig): string;

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@ -1,5 +1,6 @@
import { execFile } from "node:child_process";
import { promisify } from "node:util";
import { setTimeout as sleep } from "node:timers/promises";
import { randomUUID } from "node:crypto";
import { writeFileSync, unlinkSync } from "node:fs";
import { tmpdir } from "node:os";
@ -120,6 +121,9 @@ export function create(): Runtime {
await tmux("send-keys", "-t", handle.id, "-l", message);
}
// Small delay to let tmux process the pasted text before pressing Enter.
// Without this, Enter can arrive before the text is fully rendered.
await sleep(300);
await tmux("send-keys", "-t", handle.id, "Enter");
},

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@ -114,6 +114,19 @@ function createGitHubTracker(): Tracker {
return `https://github.com/${project.repo}/issues/${num}`;
},
issueLabel(url: string, _project: ProjectConfig): string {
// Extract issue number from GitHub URL
// Example: https://github.com/owner/repo/issues/42 → "#42"
const match = url.match(/\/issues\/(\d+)/);
if (match) {
return `#${match[1]}`;
}
// Fallback: return the last segment of the URL
const parts = url.split("/");
const lastPart = parts[parts.length - 1];
return lastPart ? `#${lastPart}` : url;
},
branchName(identifier: string, _project: ProjectConfig): string {
const num = identifier.replace(/^#/, "");
return `feat/issue-${num}`;

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@ -329,6 +329,20 @@ function createLinearTracker(query: GraphQLTransport): Tracker {
return `https://linear.app/issue/${identifier}`;
},
issueLabel(url: string, _project: ProjectConfig): string {
// Extract identifier from Linear URL
// Examples:
// https://linear.app/composio/issue/INT-1327
// https://linear.app/issue/INT-1327
const match = url.match(/\/issue\/([A-Z]+-\d+)/);
if (match) {
return match[1];
}
// Fallback: return the last segment of the URL
const parts = url.split("/");
return parts[parts.length - 1] || url;
},
branchName(identifier: string, _project: ProjectConfig): string {
// Linear convention: feat/INT-1330
return `feat/${identifier}`;

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@ -5,7 +5,9 @@
"private": true,
"type": "module",
"scripts": {
"dev": "next dev",
"dev": "concurrently \"npm:dev:next\" \"npm:dev:terminal\"",
"dev:next": "next dev",
"dev:terminal": "tsx watch src/server/terminal-websocket.ts",
"build": "next build",
"start": "next start",
"typecheck": "tsc --noEmit",
@ -21,6 +23,7 @@
"@agent-orchestrator/plugin-runtime-tmux": "workspace:*",
"@agent-orchestrator/plugin-scm-github": "workspace:*",
"@agent-orchestrator/plugin-tracker-github": "workspace:*",
"@agent-orchestrator/plugin-tracker-linear": "workspace:*",
"@agent-orchestrator/plugin-workspace-worktree": "workspace:*",
"next": "^15.1.0",
"react": "^19.0.0",
@ -33,6 +36,7 @@
"@types/react": "^19.0.0",
"@types/react-dom": "^19.0.0",
"@vitejs/plugin-react": "^4.3.0",
"concurrently": "^9.2.1",
"jsdom": "^25.0.0",
"playwright": "^1.49.0",
"tailwindcss": "^4.0.0",

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@ -8,7 +8,9 @@ export function makeSession(overrides: Partial<DashboardSession> = {}): Dashboar
status: "working",
activity: "active",
branch: "feat/test",
issueId: "INT-100",
issueId: "https://linear.app/test/issue/INT-100",
issueUrl: "https://linear.app/test/issue/INT-100",
issueLabel: "INT-100",
summary: "Test session",
createdAt: new Date().toISOString(),
lastActivityAt: new Date().toISOString(),

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@ -0,0 +1,97 @@
import { NextResponse, type NextRequest } from "next/server";
import { getServices } from "@/lib/services";
import { stripControlChars, validateIdentifier, validateString } from "@/lib/validation";
import type { Runtime } from "@agent-orchestrator/core";
const MAX_MESSAGE_LENGTH = 10_000;
export async function POST(
request: NextRequest,
{ params }: { params: Promise<{ id: string }> },
) {
try {
const { id } = await params;
// Validate session ID to prevent injection
const idErr = validateIdentifier(id, "id");
if (idErr) {
return NextResponse.json({ error: idErr }, { status: 400 });
}
// Parse JSON with explicit error handling
let body: Record<string, unknown> | null;
try {
body = await request.json() as Record<string, unknown>;
} catch {
return NextResponse.json(
{ error: "Invalid JSON in request body" },
{ status: 400 },
);
}
// Validate message is a non-empty string within length limit
const messageErr = validateString(body?.message, "message", MAX_MESSAGE_LENGTH);
if (messageErr) {
return NextResponse.json({ error: messageErr }, { status: 400 });
}
// Type guard: ensure message is actually a string
const rawMessage = body?.message;
if (typeof rawMessage !== "string") {
return NextResponse.json(
{ error: "message must be a string" },
{ status: 400 },
);
}
// Strip control characters to prevent injection when passed to shell-based runtimes
const message = stripControlChars(rawMessage);
// Re-validate after stripping — a control-char-only message becomes empty
if (message.trim().length === 0) {
return NextResponse.json(
{ error: "message must not be empty after sanitization" },
{ status: 400 },
);
}
const { sessionManager, registry } = await getServices();
const session = await sessionManager.get(id);
if (!session) {
return NextResponse.json({ error: "Session not found" }, { status: 404 });
}
if (!session.runtimeHandle) {
return NextResponse.json({ error: "Session has no runtime handle" }, { status: 400 });
}
// Get the runtime plugin that was used to create this session
// Use the runtime from the session handle, not from current project config
const runtimeName = session.runtimeHandle.runtimeName;
const runtime = registry.get<Runtime>("runtime", runtimeName);
if (!runtime) {
return NextResponse.json({ error: `Runtime plugin '${runtimeName}' not found` }, { status: 500 });
}
try {
// Use the Runtime plugin's sendMessage method which handles sanitization
// and uses the correct runtime handle
await runtime.sendMessage(session.runtimeHandle, message);
return NextResponse.json({ success: true });
} catch (err) {
const errorMsg = err instanceof Error ? err.message : String(err);
console.error("Failed to send message:", errorMsg);
return NextResponse.json(
{ error: `Failed to send message: ${errorMsg}` },
{ status: 500 },
);
}
} catch (error) {
console.error("Failed to send message:", error);
return NextResponse.json(
{ error: "Internal server error" },
{ status: 500 },
);
}
}

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@ -0,0 +1,53 @@
import { NextResponse, type NextRequest } from "next/server";
import { getServices, getSCM, getTracker } from "@/lib/services";
import { sessionToDashboard, enrichSessionPR, enrichSessionIssue } from "@/lib/serialize";
export async function GET(
_request: NextRequest,
{ params }: { params: Promise<{ id: string }> },
) {
try {
const { id } = await params;
const { config, registry, sessionManager } = await getServices();
const coreSession = await sessionManager.get(id);
if (!coreSession) {
return NextResponse.json({ error: "Session not found" }, { status: 404 });
}
const dashboardSession = sessionToDashboard(coreSession);
// Get project config for enrichments
let project = config.projects[coreSession.projectId];
if (!project) {
const entry = Object.entries(config.projects).find(([, p]) =>
coreSession.id.startsWith(p.sessionPrefix),
);
if (entry) project = entry[1];
}
// Enrich issue label using tracker plugin
if (dashboardSession.issueUrl && project) {
const tracker = getTracker(registry, project);
if (tracker) {
enrichSessionIssue(dashboardSession, tracker, project);
}
}
// Enrich PR with live data from SCM
if (coreSession.pr && project) {
const scm = getSCM(registry, project);
if (scm) {
await enrichSessionPR(dashboardSession, scm, coreSession.pr);
}
}
return NextResponse.json(dashboardSession);
} catch (error) {
console.error("Failed to fetch session:", error);
return NextResponse.json(
{ error: "Internal server error" },
{ status: 500 },
);
}
}

View File

@ -1,7 +1,7 @@
import { Dashboard } from "@/components/Dashboard";
import type { DashboardSession } from "@/lib/types";
import { getServices, getSCM } from "@/lib/services";
import { sessionToDashboard, enrichSessionPR, computeStats } from "@/lib/serialize";
import { getServices, getSCM, getTracker } from "@/lib/services";
import { sessionToDashboard, enrichSessionPR, enrichSessionIssue, computeStats } from "@/lib/serialize";
export const dynamic = "force-dynamic";
@ -12,6 +12,25 @@ export default async function Home() {
const coreSessions = await sessionManager.list();
sessions = coreSessions.map(sessionToDashboard);
// Enrich issue labels using tracker plugin (synchronous)
coreSessions.forEach((core, i) => {
if (!sessions[i].issueUrl) return;
let project = config.projects[core.projectId];
if (!project) {
const entry = Object.entries(config.projects).find(([, p]) =>
core.id.startsWith(p.sessionPrefix),
);
if (entry) project = entry[1];
}
if (!project) {
const firstKey = Object.keys(config.projects)[0];
if (firstKey) project = config.projects[firstKey];
}
const tracker = getTracker(registry, project);
if (!tracker || !project) return;
enrichSessionIssue(sessions[i], tracker, project);
});
// Enrich sessions that have PRs with live SCM data
const enrichPromises = coreSessions.map((core, i) => {
if (!core.pr) return Promise.resolve();

View File

@ -1,25 +1,69 @@
import { notFound } from "next/navigation";
import { getServices } from "@/lib/services";
import { sessionToDashboard } from "@/lib/serialize";
"use client";
import { useEffect, useState, useCallback } from "react";
import { useParams } from "next/navigation";
import { SessionDetail } from "@/components/SessionDetail";
import type { DashboardSession } from "@/lib/types";
interface Props {
params: Promise<{ id: string }>;
}
export default function SessionPage() {
const params = useParams();
const id = params.id as string;
export default async function SessionPage({ params }: Props) {
const { id } = await params;
const [session, setSession] = useState<DashboardSession | null>(null);
const [loading, setLoading] = useState(true);
const [error, setError] = useState<string | null>(null);
const { sessionManager } = await getServices().catch(() => {
notFound();
// notFound() throws, so this never runs, but TS needs the return type
return null as never;
});
// Fetch session data (memoized to avoid recreating on every render)
const fetchSession = useCallback(async () => {
try {
const res = await fetch(`/api/sessions/${encodeURIComponent(id)}`);
if (res.status === 404) {
setError("Session not found");
setLoading(false);
return;
}
if (!res.ok) {
throw new Error(`HTTP ${res.status}`);
}
const data = await res.json() as DashboardSession;
setSession(data);
setError(null);
} catch (err) {
console.error("Failed to fetch session:", err);
setError("Failed to load session");
} finally {
setLoading(false);
}
}, [id]);
const coreSession = await sessionManager.get(id);
if (!coreSession) {
notFound();
// Initial fetch
useEffect(() => {
fetchSession();
}, [fetchSession]);
// Poll for updates every 5 seconds
useEffect(() => {
const interval = setInterval(fetchSession, 5000);
return () => clearInterval(interval);
}, [fetchSession]);
if (loading) {
return (
<div className="flex min-h-screen items-center justify-center">
<div className="text-sm text-[var(--color-text-muted)]">Loading session...</div>
</div>
);
}
return <SessionDetail session={sessionToDashboard(coreSession)} />;
if (error || !session) {
return (
<div className="flex min-h-screen items-center justify-center">
<div className="text-sm text-[var(--color-accent-red)]">
{error || "Session not found"}
</div>
</div>
);
}
return <SessionDetail session={session} />;
}

View File

@ -101,13 +101,22 @@ export function SessionCard({ session, onSend, onKill, onMerge, onRestore }: Ses
restore session
</button>
)}
<a
href={`/sessions/${encodeURIComponent(session.id)}`}
onClick={(e) => e.stopPropagation()}
<button
onClick={(e) => {
e.stopPropagation();
const port = process.env.NEXT_PUBLIC_TERMINAL_PORT ?? "3001";
fetch(`http://localhost:${port}/terminal?session=${encodeURIComponent(session.id)}`)
.then((res) => res.json() as Promise<{ url: string }>)
.then((data) => window.open(data.url, `terminal-${session.id}`))
.catch(() => {
// Fall back to session detail page
window.location.href = `/sessions/${encodeURIComponent(session.id)}`;
});
}}
className="shrink-0 rounded-md border border-[var(--color-border-default)] px-2.5 py-0.5 text-[11px] text-[var(--color-text-secondary)] transition-colors hover:border-[var(--color-accent-blue)] hover:text-[var(--color-accent-blue)]"
>
terminal
</a>
</button>
</div>
{/* Meta row: branch + PR pills */}
@ -183,9 +192,16 @@ export function SessionCard({ session, onSend, onKill, onMerge, onRestore }: Ses
</DetailSection>
)}
{session.issueId && (
{session.issueUrl && (
<DetailSection label="Issue">
<span className="text-xs text-[var(--color-accent-blue)]">{session.issueId}</span>
<a
href={session.issueUrl}
target="_blank"
rel="noopener noreferrer"
className="text-xs text-[var(--color-accent-blue)] hover:underline"
>
{session.issueLabel || session.issueUrl}
</a>
</DetailSection>
)}

View File

@ -49,6 +49,24 @@ function humanizeStatus(status: string): string {
.replace(/\b\w/g, (c) => c.toUpperCase());
}
/** Converts attention level to human-readable label. */
function humanizeLevel(level: string): string {
switch (level) {
case "merge":
return "Ready to Merge";
case "respond":
return "Needs Response";
case "review":
return "Pending Review";
case "pending":
return "Pending";
case "working":
return "Working";
default:
return level;
}
}
/** Converts ISO date string to relative time like "3h ago", "2m ago". Client-side only. */
function relativeTime(iso: string): string {
const diff = Date.now() - new Date(iso).getTime();
@ -62,6 +80,19 @@ function relativeTime(iso: string): string {
return `${days}d ago`;
}
/** Clean up Bugbot comment body - extract title and description, remove HTML junk */
function cleanBugbotComment(body: string): { title: string; description: string } {
// Extract title (first ### heading)
const titleMatch = body.match(/###\s+(.+?)(?:\n|$)/);
const title = titleMatch ? titleMatch[1].replace(/\*\*/g, "").trim() : "Comment";
// Extract description between DESCRIPTION START/END comments
const descMatch = body.match(/<!-- DESCRIPTION START -->\s*([\s\S]*?)\s*<!-- DESCRIPTION END -->/);
const description = descMatch ? descMatch[1].trim() : body.split("\n")[0] || "No description";
return { title, description };
}
/** Builds a GitHub branch URL from PR owner/repo/branch. */
function buildGitHubBranchUrl(pr: DashboardPR): string {
return `https://github.com/${pr.owner}/${pr.repo}/tree/${pr.branch}`;
@ -74,6 +105,33 @@ function buildGitHubRepoUrl(pr: DashboardPR): string {
// ── Main Component ───────────────────────────────────────────────────
/** Ask the agent to fix a specific review comment */
async function askAgentToFix(
sessionId: string,
comment: { url: string; path: string; body: string },
) {
try {
const { title, description } = cleanBugbotComment(comment.body);
const message = `Please address this review comment:\n\nFile: ${comment.path}\nComment: ${title}\nDescription: ${description}\n\nComment URL: ${comment.url}\n\nAfter fixing, mark the comment as resolved at ${comment.url}`;
// TODO: Implement API endpoint to send message to agent session
const res = await fetch(`/api/sessions/${sessionId}/message`, {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ message }),
});
if (!res.ok) {
throw new Error(`HTTP ${res.status}`);
}
alert("Message sent to agent");
} catch (err) {
console.error("Failed to send message to agent:", err);
alert("Failed to send message to agent");
}
}
export function SessionDetail({ session }: SessionDetailProps) {
const pr = session.pr;
const level = getAttentionLevel(session);
@ -112,13 +170,13 @@ export function SessionDetail({ session }: SessionDetailProps) {
{activity.label}
</span>
<span
className="rounded-full px-2 py-0.5 text-xs font-semibold uppercase"
className="rounded-full px-2 py-0.5 text-xs font-semibold"
style={{
color: levelColor(level),
background: `color-mix(in srgb, ${levelColor(level)} 10%, transparent)`,
}}
>
{level}
{humanizeLevel(level)}
</span>
</div>
@ -127,26 +185,44 @@ export function SessionDetail({ session }: SessionDetailProps) {
<p className="mt-2 text-sm text-[var(--color-text-secondary)]">{session.summary}</p>
)}
{/* Meta chips: project · branch · issue */}
{/* Meta chips: PR · branch · issue */}
<div className="mt-3 flex flex-wrap items-center gap-1.5 text-xs">
{pr ? (
<a
href={buildGitHubRepoUrl(pr)}
target="_blank"
rel="noopener noreferrer"
className="rounded-md bg-[var(--color-bg-tertiary)] px-2 py-0.5 text-[var(--color-text-secondary)] hover:text-[var(--color-text-primary)] hover:no-underline"
>
{session.projectId}
</a>
) : (
<span className="rounded-md bg-[var(--color-bg-tertiary)] px-2 py-0.5 text-[var(--color-text-secondary)]">
{session.projectId}
</span>
{session.projectId && (
<>
{pr ? (
<a
href={buildGitHubRepoUrl(pr)}
target="_blank"
rel="noopener noreferrer"
className="rounded-md bg-[var(--color-bg-tertiary)] px-2 py-0.5 text-[var(--color-text-secondary)] hover:text-[var(--color-text-primary)] hover:no-underline"
>
{session.projectId}
</a>
) : (
<span className="rounded-md bg-[var(--color-bg-tertiary)] px-2 py-0.5 text-[var(--color-text-secondary)]">
{session.projectId}
</span>
)}
<span className="text-[var(--color-text-muted)]">&middot;</span>
</>
)}
{pr && (
<>
<a
href={pr.url}
target="_blank"
rel="noopener noreferrer"
className="rounded-md bg-[var(--color-bg-tertiary)] px-2 py-0.5 text-[var(--color-text-secondary)] hover:text-[var(--color-text-primary)] hover:no-underline"
>
#{pr.number}
</a>
<span className="text-[var(--color-text-muted)]">&middot;</span>
</>
)}
{session.branch && (
<>
<span className="text-[var(--color-text-muted)]">&middot;</span>
{pr ? (
<a
href={buildGitHubBranchUrl(pr)}
@ -161,16 +237,19 @@ export function SessionDetail({ session }: SessionDetailProps) {
{session.branch}
</span>
)}
<span className="text-[var(--color-text-muted)]">&middot;</span>
</>
)}
{session.issueId && (
<>
<span className="text-[var(--color-text-muted)]">&middot;</span>
<span className="rounded-md bg-[var(--color-bg-tertiary)] px-2 py-0.5 text-[var(--color-text-secondary)]">
{session.issueId}
</span>
</>
{session.issueUrl && (
<a
href={session.issueUrl}
target="_blank"
rel="noopener noreferrer"
className="rounded-md bg-[var(--color-bg-tertiary)] px-2 py-0.5 text-[var(--color-text-secondary)] hover:text-[var(--color-text-primary)] hover:no-underline"
>
{session.issueLabel || session.issueUrl}
</a>
)}
</div>
@ -183,7 +262,7 @@ export function SessionDetail({ session }: SessionDetailProps) {
</div>
{/* ── PR Card ────────────────────────────────────────────── */}
{pr && <PRCard pr={pr} />}
{pr && <PRCard pr={pr} sessionId={session.id} />}
{/* ── Terminal ───────────────────────────────────────────── */}
<div className="mt-6">
@ -237,7 +316,7 @@ function ClientTimestamps({
// ── PR Card ──────────────────────────────────────────────────────────
function PRCard({ pr }: { pr: DashboardPR }) {
function PRCard({ pr, sessionId }: { pr: DashboardPR; sessionId: string }) {
const allGreen =
pr.mergeability.mergeable &&
pr.mergeability.ciPassing &&
@ -281,14 +360,6 @@ function PRCard({ pr }: { pr: DashboardPR }) {
</>
)}
{pr.state === "open" && (
<>
<span className="text-[var(--color-text-muted)]">&middot;</span>
<CIStatusInline status={pr.ciStatus} failedCount={failedChecks.length} />
<span className="text-[var(--color-text-muted)]">&middot;</span>
<ReviewStatusInline decision={pr.reviewDecision} />
</>
)}
</div>
</div>
@ -317,39 +388,52 @@ function PRCard({ pr }: { pr: DashboardPR }) {
<h4 className="mb-2 text-[10px] font-semibold uppercase tracking-wider text-[var(--color-text-muted)]">
Unresolved Comments ({pr.unresolvedThreads})
</h4>
<div className="space-y-2">
{pr.unresolvedComments.map((c) => (
<div
key={c.url}
className="rounded-md border border-[var(--color-border-muted)] bg-[var(--color-bg-primary)] p-3"
>
<div className="flex items-center gap-2 text-xs">
<span className="font-semibold text-[var(--color-text-secondary)]">
{c.author}
</span>
<span className="text-[var(--color-text-muted)]">on</span>
<a
href={c.url}
target="_blank"
rel="noopener noreferrer"
className="font-[var(--font-mono)] text-[11px] text-[var(--color-accent-blue)] hover:underline"
>
{c.path}
</a>
<a
href={c.url}
target="_blank"
rel="noopener noreferrer"
className="ml-auto shrink-0 text-[11px] text-[var(--color-text-muted)] hover:text-[var(--color-accent-blue)]"
>
view &rarr;
</a>
</div>
<p className="mt-1.5 border-l-2 border-[var(--color-border-default)] pl-2.5 text-xs leading-relaxed text-[var(--color-text-secondary)] italic">
{c.body}
</p>
</div>
))}
<div className="space-y-1.5">
{pr.unresolvedComments.map((c) => {
const { title, description } = cleanBugbotComment(c.body);
return (
<details key={c.url} className="group">
<summary className="flex cursor-pointer items-center gap-2 rounded px-2 py-1.5 text-xs transition-colors hover:bg-[var(--color-bg-tertiary)] [&::-webkit-details-marker]:hidden">
<svg
className="h-3 w-3 shrink-0 text-[var(--color-text-muted)] transition-transform group-open:rotate-90"
fill="none"
stroke="currentColor"
strokeWidth="2"
viewBox="0 0 24 24"
>
<path d="M9 5l7 7-7 7" />
</svg>
<span className="font-medium text-[var(--color-text-secondary)]">
{title}
</span>
<span className="text-[var(--color-text-muted)]">· {c.author}</span>
<a
href={c.url}
target="_blank"
rel="noopener noreferrer"
onClick={(e) => e.stopPropagation()}
className="ml-auto text-[10px] text-[var(--color-accent-blue)] hover:underline"
>
view
</a>
</summary>
<div className="ml-5 mt-1 space-y-1.5 px-2 pb-2">
<div className="text-[10px] font-[var(--font-mono)] text-[var(--color-text-muted)]">
{c.path}
</div>
<p className="border-l-2 border-[var(--color-border-default)] pl-3 text-xs leading-relaxed text-[var(--color-text-secondary)]">
{description}
</p>
<button
onClick={() => askAgentToFix(sessionId, c)}
className="mt-2 rounded-md bg-[var(--color-accent-blue)] px-3 py-1 text-[10px] font-medium text-white hover:opacity-90"
>
Ask Agent to Fix
</button>
</div>
</details>
);
})}
</div>
</div>
)}
@ -365,10 +449,13 @@ function IssuesList({ pr }: { pr: DashboardPR }) {
if (pr.ciStatus === "failing") {
const failCount = pr.ciChecks.filter((c) => c.status === "failed").length;
const text = failCount > 0
? `CI failing \u2014 ${failCount} check${failCount !== 1 ? "s" : ""} failed`
: "CI failing";
issues.push({
icon: "\u2717",
color: "var(--color-accent-red)",
text: `CI failing \u2014 ${failCount} check${failCount !== 1 ? "s" : ""} failed`,
text,
});
} else if (pr.ciStatus === "pending") {
issues.push({
@ -441,40 +528,3 @@ function IssuesList({ pr }: { pr: DashboardPR }) {
);
}
// ── Inline status pills ──────────────────────────────────────────────
function CIStatusInline({ status, failedCount }: { status: string; failedCount: number }) {
if (status === "passing") {
return <span className="font-semibold text-[var(--color-accent-green)]">{"\u2713"} CI passing</span>;
}
if (status === "failing") {
return (
<span className="font-semibold text-[var(--color-accent-red)]">
{"\u2717"} {failedCount} check{failedCount !== 1 ? "s" : ""} failing
</span>
);
}
if (status === "pending") {
return <span className="font-semibold text-[var(--color-accent-yellow)]">{"\u25CF"} CI pending</span>;
}
return null;
}
function ReviewStatusInline({ decision }: { decision: string }) {
if (decision === "approved") {
return <span className="font-semibold text-[var(--color-accent-green)]">{"\u2713"} Approved</span>;
}
if (decision === "changes_requested") {
return (
<span className="font-semibold text-[var(--color-accent-red)]">{"\u2717"} Changes requested</span>
);
}
if (decision === "pending") {
return (
<span className="font-semibold text-[var(--color-accent-yellow)]">
{"\u23F3"} Pending review
</span>
);
}
return <span className="text-[var(--color-text-muted)]">No review</span>;
}

View File

@ -1,6 +1,6 @@
"use client";
import { useState } from "react";
import { useState, useEffect } from "react";
import { cn } from "@/lib/cn";
interface TerminalProps {
@ -8,11 +8,34 @@ interface TerminalProps {
}
/**
* Terminal embed placeholder.
* Future: integrate xterm.js via the terminal-web plugin.
* Terminal embed using ttyd (iframe).
* ttyd handles xterm.js, WebSocket, ANSI rendering, resize, input everything.
* We just request a ttyd URL from our terminal server and embed it.
*/
export function Terminal({ sessionId }: TerminalProps) {
const [fullscreen, setFullscreen] = useState(false);
const [terminalUrl, setTerminalUrl] = useState<string | null>(null);
const [error, setError] = useState<string | null>(null);
useEffect(() => {
const port = process.env.NEXT_PUBLIC_TERMINAL_PORT ?? "3001";
// Use current hostname instead of hardcoded localhost
const protocol = window.location.protocol;
const hostname = window.location.hostname;
// URL-encode sessionId to prevent special characters from breaking the URL
fetch(`${protocol}//${hostname}:${port}/terminal?session=${encodeURIComponent(sessionId)}`)
.then((res) => {
if (!res.ok) throw new Error(`HTTP ${res.status}`);
return res.json() as Promise<{ url: string }>;
})
.then((data) => {
setTerminalUrl(data.url);
})
.catch((err) => {
console.error("[Terminal] Failed to get terminal URL:", err);
setError("Failed to connect to terminal server");
});
}, [sessionId]);
return (
<div
@ -22,14 +45,27 @@ export function Terminal({ sessionId }: TerminalProps) {
)}
>
<div className="flex items-center gap-2 border-b border-[var(--color-border-default)] bg-[var(--color-bg-tertiary)] px-3 py-2">
<div className="flex gap-1.5">
<div className="h-2.5 w-2.5 rounded-full bg-[#f85149]" />
<div className="h-2.5 w-2.5 rounded-full bg-[#d29922]" />
<div className="h-2.5 w-2.5 rounded-full bg-[#3fb950]" />
</div>
<div
className={cn(
"h-2 w-2 rounded-full",
terminalUrl ? "bg-[#3fb950]" : error ? "bg-[#f85149]" : "bg-[#d29922] animate-pulse",
)}
/>
<span className="font-[var(--font-mono)] text-xs text-[var(--color-text-muted)]">
{sessionId}
</span>
<span
className={cn(
"text-[10px] font-medium uppercase tracking-wide",
terminalUrl
? "text-[var(--color-accent-green)]"
: error
? "text-[var(--color-accent-red)]"
: "text-[var(--color-text-muted)]",
)}
>
{terminalUrl ? "Connected" : error ?? "Connecting..."}
</span>
<button
onClick={() => setFullscreen(!fullscreen)}
className="ml-auto rounded px-2 py-0.5 text-[11px] text-[var(--color-text-muted)] transition-colors hover:bg-[var(--color-bg-secondary)] hover:text-[var(--color-text-primary)]"
@ -37,18 +73,19 @@ export function Terminal({ sessionId }: TerminalProps) {
{fullscreen ? "exit fullscreen" : "fullscreen"}
</button>
</div>
<div
className={cn(
"flex items-center justify-center",
fullscreen ? "h-[calc(100vh-36px)]" : "h-64",
<div className={cn("w-full", fullscreen ? "h-[calc(100vh-40px)]" : "h-[600px]")}>
{terminalUrl ? (
<iframe
src={terminalUrl}
className="h-full w-full border-0"
title={`Terminal: ${sessionId}`}
allow="clipboard-read; clipboard-write"
/>
) : (
<div className="flex h-full items-center justify-center text-sm text-[var(--color-text-muted)]">
{error ?? "Connecting to terminal..."}
</div>
)}
>
<div className="text-center">
<p className="text-sm text-[var(--color-text-muted)]">Terminal embed</p>
<p className="mt-1 text-xs text-[var(--color-text-muted)]">
xterm.js integration coming soon
</p>
</div>
</div>
</div>
);

View File

@ -5,10 +5,10 @@
* (string dates, flattened DashboardPR) suitable for JSON serialization.
*/
import type { Session, SCM, PRInfo } from "@agent-orchestrator/core";
import type { Session, SCM, PRInfo, Tracker, ProjectConfig } from "@agent-orchestrator/core";
import type { DashboardSession, DashboardPR, DashboardStats } from "./types.js";
/** Convert a core Session to a DashboardSession (without PR enrichment). */
/** Convert a core Session to a DashboardSession (without PR/issue enrichment). */
export function sessionToDashboard(session: Session): DashboardSession {
return {
id: session.id,
@ -16,7 +16,9 @@ export function sessionToDashboard(session: Session): DashboardSession {
status: session.status,
activity: session.activity,
branch: session.branch,
issueId: session.issueId,
issueId: session.issueId, // Deprecated: kept for backwards compatibility
issueUrl: session.issueId, // issueId is actually the full URL
issueLabel: null, // Will be enriched by enrichSessionIssue()
summary: session.agentInfo?.summary ?? session.metadata["summary"] ?? null,
createdAt: session.createdAt.toISOString(),
lastActivityAt: session.lastActivityAt.toISOString(),
@ -116,6 +118,30 @@ export async function enrichSessionPR(
}
}
/** Enrich a DashboardSession's issue label using the tracker plugin. */
export function enrichSessionIssue(
dashboard: DashboardSession,
tracker: Tracker,
project: ProjectConfig,
): void {
if (!dashboard.issueUrl) return;
// Use tracker plugin to extract human-readable label from URL
if (tracker.issueLabel) {
try {
dashboard.issueLabel = tracker.issueLabel(dashboard.issueUrl, project);
} catch {
// If extraction fails, fall back to extracting from URL manually
const parts = dashboard.issueUrl.split("/");
dashboard.issueLabel = parts[parts.length - 1] || dashboard.issueUrl;
}
} else {
// Fallback if tracker doesn't implement issueLabel method
const parts = dashboard.issueUrl.split("/");
dashboard.issueLabel = parts[parts.length - 1] || dashboard.issueUrl;
}
}
/** Compute dashboard stats from a list of sessions. */
export function computeStats(sessions: DashboardSession[]): DashboardStats {
return {

View File

@ -18,6 +18,7 @@ import {
type PluginRegistry,
type SessionManager,
type SCM,
type Tracker,
type ProjectConfig,
} from "@agent-orchestrator/core";
@ -27,6 +28,7 @@ import pluginAgentClaudeCode from "@agent-orchestrator/plugin-agent-claude-code"
import pluginWorkspaceWorktree from "@agent-orchestrator/plugin-workspace-worktree";
import pluginScmGithub from "@agent-orchestrator/plugin-scm-github";
import pluginTrackerGithub from "@agent-orchestrator/plugin-tracker-github";
import pluginTrackerLinear from "@agent-orchestrator/plugin-tracker-linear";
export interface Services {
config: OrchestratorConfig;
@ -66,6 +68,7 @@ async function initServices(): Promise<Services> {
registry.register(pluginWorkspaceWorktree);
registry.register(pluginScmGithub);
registry.register(pluginTrackerGithub);
registry.register(pluginTrackerLinear);
const sessionManager = createSessionManager({ config, registry });
@ -82,3 +85,12 @@ export function getSCM(
if (!project?.scm) return null;
return registry.get<SCM>("scm", project.scm.plugin);
}
/** Resolve the Tracker plugin for a project. Returns null if not configured. */
export function getTracker(
registry: PluginRegistry,
project: ProjectConfig | undefined,
): Tracker | null {
if (!project?.tracker) return null;
return registry.get<Tracker>("tracker", project.tracker.plugin);
}

View File

@ -52,7 +52,9 @@ export interface DashboardSession {
status: SessionStatus;
activity: ActivityState;
branch: string | null;
issueId: string | null;
issueId: string | null; // Deprecated: use issueUrl instead
issueUrl: string | null; // Full issue URL
issueLabel: string | null; // Human-readable label (e.g., "INT-1327", "#42")
summary: string | null;
createdAt: string;
lastActivityAt: string;

View File

@ -0,0 +1,292 @@
/**
* Terminal server that manages ttyd instances for tmux sessions.
*
* Runs alongside Next.js. Spawns a ttyd process per session on demand,
* each on a unique port. The dashboard embeds ttyd via iframe.
*
* ttyd handles all the hard parts: xterm.js, WebSocket, ANSI rendering,
* cursor positioning, resize, input battle-tested and correct.
*
* TODO: Add authentication middleware to verify:
* - User is authenticated
* - User owns the requested session
* - Rate limiting for terminal access
*/
import { spawn, type ChildProcess } from "node:child_process";
import { createServer, request } from "node:http";
import { existsSync } from "node:fs";
import { join } from "node:path";
import { loadConfig } from "@agent-orchestrator/core";
interface TtydInstance {
sessionId: string;
port: number;
process: ChildProcess;
}
const instances = new Map<string, TtydInstance>();
const availablePorts = new Set<number>(); // Pool of recycled ports
let nextPort = 7800; // Start ttyd instances from port 7800
const MAX_PORT = 7900; // Prevent unbounded port allocation
// Load config once at startup
const config = loadConfig();
/**
* Check if ttyd is ready to accept connections by making a test request.
* Returns a promise that resolves when ttyd is ready or rejects after timeout.
* Properly cancels pending timeouts and requests to prevent memory leaks.
*/
function waitForTtyd(port: number, sessionId: string, timeoutMs = 3000): Promise<void> {
const startTime = Date.now();
let timeoutId: NodeJS.Timeout | null = null;
let pendingReq: ReturnType<typeof request> | null = null;
let settled = false;
return new Promise((resolve, reject) => {
const cleanup = () => {
settled = true;
if (timeoutId) {
clearTimeout(timeoutId);
timeoutId = null;
}
if (pendingReq) {
pendingReq.destroy();
pendingReq = null;
}
};
const checkReady = () => {
if (settled) return;
if (Date.now() - startTime > timeoutMs) {
cleanup();
reject(new Error(`ttyd did not become ready within ${timeoutMs}ms`));
return;
}
const req = request({
hostname: "localhost",
port,
path: `/${sessionId}/`,
method: "GET",
timeout: 500,
}, (_res) => {
// Any response (even 404) means ttyd is listening
cleanup();
resolve();
});
pendingReq = req;
req.on("timeout", () => {
if (settled) return;
req.destroy();
pendingReq = null;
// Schedule retry but track the timeout ID
timeoutId = setTimeout(checkReady, 100);
});
req.on("error", () => {
if (settled) return;
pendingReq = null;
// Connection refused or other error - ttyd not ready yet, retry
timeoutId = setTimeout(checkReady, 100);
});
req.end();
};
checkReady();
});
}
function getOrSpawnTtyd(sessionId: string): TtydInstance {
const existing = instances.get(sessionId);
if (existing) return existing;
// Allocate port: reuse from pool if available, otherwise increment
let port: number;
if (availablePorts.size > 0) {
// Reuse a recycled port
port = availablePorts.values().next().value as number;
availablePorts.delete(port);
} else {
// Allocate new port
if (nextPort >= MAX_PORT) {
throw new Error(`Port exhaustion: reached maximum of ${MAX_PORT - 7800} terminal instances`);
}
port = nextPort++;
}
console.log(`[Terminal] Spawning ttyd for ${sessionId} on port ${port}`);
// Enable mouse mode so scroll works as scrollback, not input cycling
const mouseProc = spawn("tmux", ["set-option", "-t", sessionId, "mouse", "on"]);
mouseProc.on("error", (err) => {
console.error(`[Terminal] Failed to set mouse mode for ${sessionId}:`, err.message);
});
// Hide the green status bar for cleaner appearance
const statusProc = spawn("tmux", ["set-option", "-t", sessionId, "status", "off"]);
statusProc.on("error", (err) => {
console.error(`[Terminal] Failed to hide status bar for ${sessionId}:`, err.message);
});
const proc = spawn("ttyd", [
"--writable",
"--port", String(port),
"--base-path", `/${sessionId}`,
"tmux", "attach-session", "-t", sessionId,
], {
stdio: ["ignore", "pipe", "pipe"],
});
proc.stdout?.on("data", (data: Buffer) => {
console.log(`[Terminal] ttyd ${sessionId}: ${data.toString().trim()}`);
});
proc.stderr?.on("data", (data: Buffer) => {
console.log(`[Terminal] ttyd ${sessionId}: ${data.toString().trim()}`);
});
// Use once() for cleanup handlers to prevent race condition when both exit and error fire
proc.once("exit", (code) => {
console.log(`[Terminal] ttyd ${sessionId} exited with code ${code}`);
instances.delete(sessionId);
// Recycle port for reuse
availablePorts.add(port);
});
proc.once("error", (err) => {
console.error(`[Terminal] ttyd ${sessionId} error:`, err.message);
// Clean up instance on spawn error to prevent leak
instances.delete(sessionId);
// Recycle port for reuse
availablePorts.add(port);
// Kill any running process
try {
proc.kill();
} catch {
// Ignore kill errors if process already dead
}
});
const instance: TtydInstance = { sessionId, port, process: proc };
instances.set(sessionId, instance);
return instance;
}
// Simple HTTP API for the dashboard to request terminal URLs
const server = createServer(async (req, res) => {
const url = new URL(req.url ?? "/", "http://localhost");
// CORS for dashboard - allow requests from the same host as the dashboard
// TODO: Replace with proper session-based authentication
const origin = req.headers.origin;
if (origin) {
// Extract hostname from origin and compare with request host
try {
const originUrl = new URL(origin);
const requestHost = req.headers.host;
// Allow if origin hostname matches request host (supports remote deployments)
if (requestHost && originUrl.hostname === requestHost.split(":")[0]) {
res.setHeader("Access-Control-Allow-Origin", origin);
}
} catch {
// Invalid origin URL, don't set CORS header
}
}
res.setHeader("Access-Control-Allow-Methods", "GET, OPTIONS");
res.setHeader("Access-Control-Allow-Headers", "Content-Type");
if (req.method === "OPTIONS") {
res.writeHead(204);
res.end();
return;
}
// GET /terminal?session=ao-1 → returns { url, port }
if (url.pathname === "/terminal") {
const sessionId = url.searchParams.get("session");
if (!sessionId) {
res.writeHead(400, { "Content-Type": "application/json" });
res.end(JSON.stringify({ error: "Missing session parameter" }));
return;
}
// Validate session exists before spawning ttyd using configured dataDir
const sessionPath = join(config.dataDir, sessionId);
if (!existsSync(sessionPath)) {
res.writeHead(404, { "Content-Type": "application/json" });
res.end(JSON.stringify({ error: "Session not found" }));
return;
}
const instance = getOrSpawnTtyd(sessionId);
// Wait for ttyd to be ready before returning the URL
try {
await waitForTtyd(instance.port, sessionId);
// Use the request host to construct the terminal URL (supports remote access)
const host = req.headers.host ?? "localhost";
const protocol = req.headers["x-forwarded-proto"] ?? "http";
res.writeHead(200, { "Content-Type": "application/json" });
res.end(JSON.stringify({
url: `${protocol}://${host.split(":")[0]}:${instance.port}/${sessionId}/`,
port: instance.port,
sessionId,
}));
} catch (err) {
console.error(`[Terminal] ttyd ${sessionId} failed to become ready:`, err);
res.writeHead(503, { "Content-Type": "application/json" });
res.end(JSON.stringify({ error: "Terminal server not ready" }));
}
return;
}
// GET /health
if (url.pathname === "/health") {
res.writeHead(200, { "Content-Type": "application/json" });
res.end(JSON.stringify({
instances: Object.fromEntries(
[...instances.entries()].map(([id, inst]) => [id, { port: inst.port }])
),
}));
return;
}
res.writeHead(404);
res.end("Not found");
});
const PORT = parseInt(process.env.TERMINAL_PORT ?? "3001", 10);
server.listen(PORT, () => {
console.log(`[Terminal] Server listening on port ${PORT}`);
});
// Graceful shutdown — kill all ttyd instances
function shutdown(signal: string) {
console.log(`[Terminal] Received ${signal}, shutting down...`);
for (const [, instance] of instances) {
instance.process.kill();
}
server.close(() => {
console.log("[Terminal] Server closed");
process.exit(0);
});
// Force exit after 5s if graceful shutdown hangs
// Use unref() so this timer doesn't prevent process exit if server closes quickly
const forceExitTimer = setTimeout(() => {
console.error("[Terminal] Forced shutdown after timeout");
process.exit(1);
}, 5000);
forceExitTimer.unref();
}
process.on("SIGINT", () => shutdown("SIGINT"));
process.on("SIGTERM", () => shutdown("SIGTERM"));

View File

@ -442,6 +442,9 @@ importers:
'@agent-orchestrator/plugin-tracker-github':
specifier: workspace:*
version: link:../plugins/tracker-github
'@agent-orchestrator/plugin-tracker-linear':
specifier: workspace:*
version: link:../plugins/tracker-linear
'@agent-orchestrator/plugin-workspace-worktree':
specifier: workspace:*
version: link:../plugins/workspace-worktree
@ -473,6 +476,9 @@ importers:
'@vitejs/plugin-react':
specifier: ^4.3.0
version: 4.7.0(vite@5.4.21(@types/node@25.2.3)(lightningcss@1.30.2))
concurrently:
specifier: ^9.2.1
version: 9.2.1
jsdom:
specifier: ^25.0.0
version: 25.0.1
@ -1919,6 +1925,10 @@ packages:
client-only@0.0.1:
resolution: {integrity: sha512-IV3Ou0jSMzZrd3pZ48nLkT9DA7Ag1pnPzaiQhpW7c3RbcqqzvzzVu+L8gfqMp/8IM2MQtSiqaCxrrcfu8I8rMA==}
cliui@8.0.1:
resolution: {integrity: sha512-BSeNnyus75C4//NQ9gQt1/csTXyo/8Sb+afLAkzAptFuMsod9HFokGNudZpi/oQV73hnVK+sR+5PVRMd+Dr7YQ==}
engines: {node: '>=12'}
color-convert@2.0.1:
resolution: {integrity: sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==}
engines: {node: '>=7.0.0'}
@ -1951,6 +1961,11 @@ packages:
langchain: '>=0.2.11'
openai: '>=4.50.0'
concurrently@9.2.1:
resolution: {integrity: sha512-fsfrO0MxV64Znoy8/l1vVIjjHa29SZyyqPgQBwhiDcaW8wJc2W3XWVOGx4M3oJBnv/zdUZIIp1gDeS98GzP8Ng==}
engines: {node: '>=18'}
hasBin: true
console-table-printer@2.15.0:
resolution: {integrity: sha512-SrhBq4hYVjLCkBVOWaTzceJalvn5K1Zq5aQA6wXC/cYjI3frKWNPEMK3sZsJfNNQApvCQmgBcc13ZKmFj8qExw==}
@ -2214,6 +2229,10 @@ packages:
resolution: {integrity: sha512-3hN7NaskYvMDLQY55gnW3NQ+mesEAepTqlg+VEbj7zzqEMBVNhzcGYYeqFo/TlYz6eQiFcp1HcsCZO+nGgS8zg==}
engines: {node: '>=6.9.0'}
get-caller-file@2.0.5:
resolution: {integrity: sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==}
engines: {node: 6.* || 8.* || >= 10.*}
get-east-asian-width@1.4.0:
resolution: {integrity: sha512-QZjmEOC+IT1uk6Rx0sX22V6uHWVwbdbxf1faPqJ1QhLdGgsRGCZoyaQBm/piRdJy/D2um6hM1UP7ZEeQ4EkP+Q==}
engines: {node: '>=18'}
@ -2749,6 +2768,10 @@ packages:
resolution: {integrity: sha512-6tDA8g98We0zd0GvVeMT9arEOnTw9qM03L9cJXaCjrip1OO764RDBLBfrB4cwzNGDj5OA5ioymC9GkizgWJDUg==}
engines: {node: '>=8'}
require-directory@2.1.1:
resolution: {integrity: sha512-fGxEI7+wsG9xrvdjsrlmL22OMTTiHRwAMroiEeMgq8gzoLC/PQr7RsRDSTLUg/bZAZtF+TVIkHc6/4RIKrui+Q==}
engines: {node: '>=0.10.0'}
resolve-package-path@4.0.3:
resolution: {integrity: sha512-SRpNAPW4kewOaNUt8VPqhJ0UMxawMwzJD8V7m1cJfdSTK9ieZwS6K7Dabsm4bmLFM96Z5Y/UznrpG5kt1im8yA==}
engines: {node: '>= 12'}
@ -2809,6 +2832,10 @@ packages:
resolution: {integrity: sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==}
engines: {node: '>=8'}
shell-quote@1.8.3:
resolution: {integrity: sha512-ObmnIF4hXNg1BqhnHmgbDETF8dLPCggZWBjkQfhZpbszZnYur5DUljTcCHii5LC3J5E0yeO/1LIMyH+UvHQgyw==}
engines: {node: '>= 0.4'}
siginfo@2.0.0:
resolution: {integrity: sha512-ybx0WO1/8bSBLEWXZvEd7gMW3Sn3JFlW3TvX1nREbDLRNQNaeNN8WK0meBwPdAaOI7TtRRRJn/Es1zhrrCHu7g==}
@ -2873,6 +2900,10 @@ packages:
resolution: {integrity: sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==}
engines: {node: '>=8'}
supports-color@8.1.1:
resolution: {integrity: sha512-MpUEN2OodtUzxvKQl72cUF7RQ5EiHsGvSsVG0ia9c5RbWGL2CI4C7EpPS8UTBIplnlzZiNuV56w+FuNxy3ty2Q==}
engines: {node: '>=10'}
symbol-tree@3.2.4:
resolution: {integrity: sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw==}
@ -2940,6 +2971,10 @@ packages:
resolution: {integrity: sha512-hdF5ZgjTqgAntKkklYw0R03MG2x/bSzTtkxmIRw/sTNV8YXsCJ1tfLAX23lhxhHJlEf3CRCOCGGWw3vI3GaSPw==}
engines: {node: '>=18'}
tree-kill@1.2.2:
resolution: {integrity: sha512-L0Orpi8qGpRG//Nd+H90vFB+3iHnue1zSSGmNOOCh1GLJ7rUKVwV2HvijphGQS2UmhUZewS9VgvxYIdgr+fG1A==}
hasBin: true
ts-api-utils@2.4.0:
resolution: {integrity: sha512-3TaVTaAv2gTiMB35i3FiGJaRfwb3Pyn/j3m/bfAvGe8FB7CF6u+LMYqYlDh7reQf7UNvoTvdfAqHGmPGOSsPmA==}
engines: {node: '>=18.12'}
@ -3207,6 +3242,10 @@ packages:
resolution: {integrity: sha512-r6lPcBGxZXlIcymEu7InxDMhdW0KDxpLgoFLcguasxCaJ/SOIZwINatK9KY/tf+ZrlywOKU0UDj3ATXUBfxJXA==}
engines: {node: '>=8'}
wrap-ansi@7.0.0:
resolution: {integrity: sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==}
engines: {node: '>=10'}
ws@8.19.0:
resolution: {integrity: sha512-blAT2mjOEIi0ZzruJfIhb3nps74PRWTCz1IjglWEEpQl5XS/UNama6u2/rjFkDDouqr4L67ry+1aGIALViWjDg==}
engines: {node: '>=10.0.0'}
@ -3226,6 +3265,10 @@ packages:
xmlchars@2.2.0:
resolution: {integrity: sha512-JZnDKK8B0RCDw84FNdDAIpZK+JuJw+s7Lz8nksI7SIuU3UXJJslUthsi+uWBUYOwPFwW7W7PRLRfUKpxjtjFCw==}
y18n@5.0.8:
resolution: {integrity: sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA==}
engines: {node: '>=10'}
yallist@3.1.1:
resolution: {integrity: sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==}
@ -3234,6 +3277,14 @@ packages:
engines: {node: '>= 14.6'}
hasBin: true
yargs-parser@21.1.1:
resolution: {integrity: sha512-tVpsJW7DdjecAiFpbIB1e3qxIQsE6NoPc5/eTdrbbIC4h0LVsWhnoa3g+m2HclBIujHzsxZ4VJVA+GUuc2/LBw==}
engines: {node: '>=12'}
yargs@17.7.2:
resolution: {integrity: sha512-7dSzzRQ++CKnNI/krKnYRV7JKKPUXMEh61soaHKg9mrWEhzFWhFnxPxGl+69cD1Ou63C13NUPCnmIcrvqCuM6w==}
engines: {node: '>=12'}
yocto-queue@0.1.0:
resolution: {integrity: sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==}
engines: {node: '>=10'}
@ -4527,6 +4578,12 @@ snapshots:
client-only@0.0.1: {}
cliui@8.0.1:
dependencies:
string-width: 4.2.3
strip-ansi: 6.0.1
wrap-ansi: 7.0.0
color-convert@2.0.1:
dependencies:
color-name: 1.1.4
@ -4566,6 +4623,15 @@ snapshots:
transitivePeerDependencies:
- debug
concurrently@9.2.1:
dependencies:
chalk: 4.1.2
rxjs: 7.8.2
shell-quote: 1.8.3
supports-color: 8.1.1
tree-kill: 1.2.2
yargs: 17.7.2
console-table-printer@2.15.0:
dependencies:
simple-wcswidth: 1.1.2
@ -4847,6 +4913,8 @@ snapshots:
gensync@1.0.0-beta.2: {}
get-caller-file@2.0.5: {}
get-east-asian-width@1.4.0: {}
get-intrinsic@1.3.0:
@ -5332,6 +5400,8 @@ snapshots:
indent-string: 4.0.0
strip-indent: 3.0.0
require-directory@2.1.1: {}
resolve-package-path@4.0.3:
dependencies:
path-root: 0.1.1
@ -5434,6 +5504,8 @@ snapshots:
shebang-regex@3.0.0: {}
shell-quote@1.8.3: {}
siginfo@2.0.0: {}
signal-exit@4.1.0: {}
@ -5487,6 +5559,10 @@ snapshots:
dependencies:
has-flag: 4.0.0
supports-color@8.1.1:
dependencies:
has-flag: 4.0.0
symbol-tree@3.2.4: {}
tailwindcss@4.1.18: {}
@ -5534,6 +5610,8 @@ snapshots:
dependencies:
punycode: 2.3.1
tree-kill@1.2.2: {}
ts-api-utils@2.4.0(typescript@5.9.3):
dependencies:
typescript: 5.9.3
@ -5802,16 +5880,36 @@ snapshots:
string-width: 4.2.3
strip-ansi: 6.0.1
wrap-ansi@7.0.0:
dependencies:
ansi-styles: 4.3.0
string-width: 4.2.3
strip-ansi: 6.0.1
ws@8.19.0: {}
xml-name-validator@5.0.0: {}
xmlchars@2.2.0: {}
y18n@5.0.8: {}
yallist@3.1.1: {}
yaml@2.8.2: {}
yargs-parser@21.1.1: {}
yargs@17.7.2:
dependencies:
cliui: 8.0.1
escalade: 3.2.0
get-caller-file: 2.0.5
require-directory: 2.1.1
string-width: 4.2.3
y18n: 5.0.8
yargs-parser: 21.1.1
yocto-queue@0.1.0: {}
yoctocolors-cjs@2.1.3: {}