Run image edit on Beast with Flux.2 Klein and stop routing jobs to Sidecar.

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

server/utils/imageComfyLifecycle.ts

@@ -1,4 +1,4 @@
-import { getImageComfyHost, setImageComfyHostOverride, imageComfyConfigured, getBeastImageHost, getSidecarImageHost, sameImageHost, withImageComfyHost, type ImageEditBox } from '~/server/utils/imageComfy'
+import { getImageComfyHost, setImageComfyHostOverride, imageComfyConfigured, getBeastImageHost, withImageComfyHost, type ImageEditBox } from '~/server/utils/imageComfy'
 
 export type ImageComfyState = 'online' | 'booting' | 'busy' | 'starting' | 'offline'
 
@@ -231,67 +231,40 @@ export function ensureImageComfyReady(onStatus: StatusFn = () => undefined) {
 
 export async function pickImageEditHost(onStatus: StatusFn = () => undefined): Promise<ImageEditTarget> {
   const beast = getBeastImageHost()
-  const sidecar = getSidecarImageHost()
-  if (!beast && !sidecar) {
+  if (!beast) {
     throw createError({
       statusCode: 503,
-      statusMessage: 'No image ComfyUI host is configured. Set COMFY_HOST (Beast) and/or IMAGE_COMFY_HOST (Sidecar).'
+      statusMessage: 'Beast ComfyUI is not configured. Set COMFY_HOST.'
     })
   }
 
-  if (beast) {
-    const health = await checkImageComfyHttp(2500, beast)
-    if (health.ok) {
-      const queue = await fetchQueueAt(beast)
-      if (queue.running === 0) {
-        onStatus({
-          state: 'online',
-          message: 'Beast is free. Editing on this machine.',
-          host: beast,
-          box: 'beast',
-          queueRunning: 0,
-          queuePending: queue.pending
-        })
-        return { host: beast, box: 'beast', label: 'Beast' }
-      }
-      const canOverflow = Boolean(sidecar && !sameImageHost(beast, sidecar))
-      onStatus({
-        state: 'busy',
-        message: canOverflow
-          ? 'Beast is busy. Rolling over to Sidecar...'
-          : `Beast is busy (${queue.running} running). Waiting for a free slot...`,
-        host: beast,
-        box: 'beast',
-        queueRunning: queue.running,
-        queuePending: queue.pending
-      })
-      if (!canOverflow) {
-        await withImageComfyHost(beast, () => waitWhileBusy(onStatus))
-        return { host: beast, box: 'beast', label: 'Beast' }
-      }
-    } else if (sidecar && !sameImageHost(beast, sidecar)) {
-      onStatus({
-        state: 'offline',
-        message: 'Beast is offline. Trying Sidecar...',
-        host: beast,
-        box: 'beast'
-      })
-    }
+  const health = await checkImageComfyHttp(2500, beast)
+  if (!health.ok) {
+    throw createError({
+      statusCode: 503,
+      statusMessage: 'Beast is offline. Image edit runs on the 5080 only.'
+    })
   }
-
-  if (sidecar && (!beast || !sameImageHost(beast, sidecar))) {
+  const queue = await fetchQueueAt(beast)
+  if (queue.running === 0) {
     onStatus({
-      state: 'starting',
-      message: 'Checking Sidecar for this edit...',
-      host: sidecar,
-      box: 'sidecar'
+      state: 'online',
+      message: 'Beast is free. Editing on this machine.',
+      host: beast,
+      box: 'beast',
+      queueRunning: 0,
+      queuePending: queue.pending
     })
-    await withImageComfyHost(sidecar, () => ensureImageComfyReady(onStatus))
-    return { host: sidecar, box: 'sidecar', label: 'Sidecar' }
+    return { host: beast, box: 'beast', label: 'Beast' }
   }
-
-  throw createError({
-    statusCode: 503,
-    statusMessage: 'Beast is unavailable and Sidecar is not configured.'
+  onStatus({
+    state: 'busy',
+    message: `Beast is busy (${queue.running} running). Waiting for a free slot...`,
+    host: beast,
+    box: 'beast',
+    queueRunning: queue.running,
+    queuePending: queue.pending
   })
+  await withImageComfyHost(beast, () => waitWhileBusy(onStatus))
+  return { host: beast, box: 'beast', label: 'Beast' }
 }