Expose a monitor endpoint for MyMonitor status and job progress.

Co-authored-by: Cursor <cursoragent@cursor.com>

.env.example

@@ -9,6 +9,9 @@ COMFY_LAUNCH_CMD=
 # Windows host agent (scripts/comfy-host-agent.mjs) so Coolify can start Comfy remotely
 COMFY_CONTROL_URL=http://192.168.77.7:8199
 COMFY_CONTROL_TOKEN=
+# Optional. If set, MyMonitor must send it as X-Monitor-Token (or ?token=).
+# MONITOR_TOKEN=
+
 # Idle-stop lives on the Beast host agent only (default 30 min). Set on the desktop, not here.
 # COMFY_IDLE_MS=1800000
 

nuxt.config.ts

@@ -32,6 +32,7 @@ export default defineNuxtConfig({
     comfyLaunchCmd: process.env.COMFY_LAUNCH_CMD || '',
     comfyControlUrl: process.env.COMFY_CONTROL_URL || '',
     comfyControlToken: process.env.COMFY_CONTROL_TOKEN || '',
+    monitorToken: process.env.MONITOR_TOKEN || '',
     imageComfyHost: process.env.IMAGE_COMFY_HOST || '',
     imageComfyPort: process.env.IMAGE_COMFY_PORT || '',
     imageComfyPrimaryHost: process.env.IMAGE_COMFY_PRIMARY_HOST || '',

server/api/monitor.get.ts

@@ -0,0 +1,58 @@
+import { checkComfyHttp, fetchQueue, fetchComfyControlStatus } from '~/server/utils/comfyLifecycle'
+import { comfyConfigured } from '~/server/utils/comfy'
+import { listJobs, type Job } from '~/server/utils/jobs'
+
+const ACTIVE: Job['status'][] = ['queued', 'uploading', 'running']
+
+function monitorToken() {
+  return String(useRuntimeConfig().monitorToken || process.env.MONITOR_TOKEN || '').trim()
+}
+
+function activeProgress(jobs: Job[]) {
+  const active = jobs.filter(job => ACTIVE.includes(job.status))
+  if (!active.length) {
+    return { running: false, percent: 0 }
+  }
+  const percent = Math.max(0, Math.min(100, Math.round(Math.max(...active.map(job => Number(job.progress) || 0)))))
+  return { running: true, percent }
+}
+
+export default defineEventHandler(async (event) => {
+  const expected = monitorToken()
+  if (expected) {
+    const given = String(getHeader(event, 'x-monitor-token') || getQuery(event).token || '').trim()
+    if (given !== expected) {
+      throw createError({ statusCode: 401, statusMessage: 'Monitor token required' })
+    }
+  }
+
+  setHeader(event, 'Cache-Control', 'no-store')
+
+  const videoConfigured = comfyConfigured()
+  const [comfy, queue, control] = await Promise.all([
+    videoConfigured
+      ? checkComfyHttp().catch(() => ({ ok: false }))
+      : Promise.resolve({ ok: false }),
+    videoConfigured ? fetchQueue() : Promise.resolve({ running: 0, pending: 0, ok: false }),
+    fetchComfyControlStatus().catch(() => null)
+  ])
+  const comfyReachable = Boolean(comfy.ok || queue.ok)
+  const hostAgentOk = Boolean(control && control.ok !== false)
+  const busy = Boolean(comfyReachable && queue.running > 0)
+  const progress = activeProgress(listJobs())
+
+  return {
+    ok: true,
+    instance: String(useRuntimeConfig().public.instanceName || 'aigen'),
+    comfy: {
+      ok: comfyReachable,
+      busy,
+      asleep: Boolean(control?.asleep) && !comfyReachable,
+      processUp: Boolean(control?.process ?? control?.processUp)
+    },
+    hostAgent: {
+      ok: hostAgentOk
+    },
+    progress
+  }
+})

server/middleware/auth.ts

@@ -7,6 +7,7 @@ export default defineEventHandler((event) => {
     path.startsWith('/api/auth/logout') ||
     path.startsWith('/api/auth/me') ||
     path.startsWith('/api/health') ||
+    path.startsWith('/api/monitor') ||
     path.startsWith('/_nuxt') ||
     path.startsWith('/favicon') ||
     path === '/login'