Preview: Builds ueber den Runner

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

server/services/previewRunnerClient.js

@@ -0,0 +1,38 @@
+// HTTP-Client fuer den Preview-Runner (Bearer-Token, JSON)
+import { config } from '../config.js'
+
+const TIMEOUT_MS = 15_000
+
+async function call(method, path, body) {
+  const { url, token } = config.previewRunner
+  let response
+  try {
+    response = await fetch(`${String(url).replace(/\/$/, '')}${path}`, {
+      method,
+      headers: {
+        Authorization: `Bearer ${token}`,
+        ...(body !== undefined ? { 'Content-Type': 'application/json' } : {}),
+      },
+      body: body !== undefined ? JSON.stringify(body) : undefined,
+      signal: AbortSignal.timeout(TIMEOUT_MS),
+    })
+  } catch (err) {
+    throw new Error(`Preview-Runner nicht erreichbar: ${err.message}`)
+  }
+  const text = await response.text()
+  let data = null
+  try { data = text ? JSON.parse(text) : null } catch { data = { error: text } }
+  if (!response.ok) {
+    const error = new Error(data?.error || `Preview-Runner ${response.status}`)
+    error.status = response.status
+    throw error
+  }
+  return data
+}
+
+export const submitBuild = (job) => call('POST', '/jobs/build', job)
+export const getRun = (runId) => call('GET', `/jobs/${encodeURIComponent(runId)}`)
+// Dev-Auftrag beim Runner hinterlegen (startet nicht, R12)
+export const startDev = (sub, job) => call('PUT', `/dev/${encodeURIComponent(sub)}`, job)
+export const stopDev = (sub) => call('POST', `/dev/${encodeURIComponent(sub)}/stop`, {})
+export const status = () => call('GET', '/status')