feat(openclaw): per-tenant tag override + platform default ConfigMap (tag-only)

src/app/api/admin/openclaw/route.ts

@@ -0,0 +1,75 @@
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+import { getSessionUser } from "@/lib/session";
+import { getOpenClawDefaults, setOpenClawDefaults } from "@/lib/k8s";
+import { safeError } from "@/lib/errors";
+
+/**
+ * Platform-wide default OpenClaw image tag (admin-only).
+ *
+ * GET — read the current default tag from the
+ * `pieced-openclaw-config` ConfigMap. Can be empty string if no
+ * default is configured; the operator uses its built-in fallback
+ * in that case.
+ *
+ * PATCH — update the tag. Send "" to clear. The operator watches
+ * this ConfigMap and re-enqueues all tenants without a per-tenant
+ * override on change, so existing tenants roll forward to the new
+ * default automatically. Tenants WITH an override are unaffected.
+ *
+ * Tag-only by design — see operator notes.
+ */
+
+const patchSchema = z.object({
+  defaultTag: z.string().trim().max(256),
+});
+
+export async function GET() {
+  const user = await getSessionUser();
+  if (!user) {
+    return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+  }
+  if (!user.isPlatform) {
+    return NextResponse.json({ error: "Forbidden" }, { status: 403 });
+  }
+  try {
+    return NextResponse.json(await getOpenClawDefaults());
+  } catch (e: any) {
+    console.error("Failed to read openclaw defaults:", e);
+    return NextResponse.json(
+      { error: safeError(e, "Failed to read defaults") },
+      { status: 500 }
+    );
+  }
+}
+
+export async function PATCH(req: NextRequest) {
+  const user = await getSessionUser();
+  if (!user) {
+    return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+  }
+  if (!user.isPlatform) {
+    return NextResponse.json({ error: "Forbidden" }, { status: 403 });
+  }
+  const body = await req.json().catch(() => null);
+  const parsed = patchSchema.safeParse(body);
+  if (!parsed.success) {
+    return NextResponse.json(
+      { error: "Invalid input", details: parsed.error.flatten() },
+      { status: 400 }
+    );
+  }
+
+  try {
+    const next = await setOpenClawDefaults({
+      defaultTag: parsed.data.defaultTag,
+    });
+    return NextResponse.json(next);
+  } catch (e: any) {
+    console.error("Failed to update openclaw defaults:", e);
+    return NextResponse.json(
+      { error: safeError(e, "Failed to update defaults") },
+      { status: 500 }
+    );
+  }
+}