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

src/lib/k8s.ts

@@ -173,3 +173,115 @@ export async function setTenantAnnotation(
   }
   return res.json() as Promise<PiecedTenant>;
 }
+
+// ---------------------------------------------------------------------------
+// OpenClaw config ConfigMap helpers (admin-only feature: per-tenant version
+// override + platform default).
+//
+// The ConfigMap lives in the operator's namespace (`pieced-system`). The
+// portal's ServiceAccount needs `get/patch` on configmaps in that namespace
+// — rules added in the gitops repo.
+//
+// Tag-only by design — see operator notes for rationale.
+// ---------------------------------------------------------------------------
+
+const OPENCLAW_CONFIGMAP_NAME = "pieced-openclaw-config";
+
+/**
+ * Operator namespace. Reads the env var so the portal can be deployed in
+ * non-default namespaces without code changes; defaults to "pieced-system"
+ * matching the operator's chart default.
+ */
+function getOperatorNamespace(): string {
+  return process.env.OPERATOR_NAMESPACE ?? "pieced-system";
+}
+
+export interface OpenClawDefaults {
+  /** Image tag (e.g. "2026.4.22"). Empty string means unset. */
+  defaultTag: string;
+}
+
+/**
+ * Read the platform-default OpenClaw image tag. Returns empty string
+ * if unset, and `{ defaultTag: "" }` if the ConfigMap doesn't exist yet
+ * — the operator's built-in fallback is invisible to the portal by
+ * design (we don't want the UI to claim "current default: 2026.x" when
+ * it's actually the operator binary's baked-in version; that would be
+ * misleading once the binary updates).
+ */
+export async function getOpenClawDefaults(): Promise<OpenClawDefaults> {
+  const ns = getOperatorNamespace();
+  const url = `${getBaseUrl()}/api/v1/namespaces/${ns}/configmaps/${OPENCLAW_CONFIGMAP_NAME}`;
+  const res = await fetch(url, {
+    headers: { Accept: "application/json", ...getAuthHeaders() },
+  });
+  if (res.status === 404) {
+    return { defaultTag: "" };
+  }
+  if (!res.ok) {
+    const text = await res.text();
+    const err = new Error(
+      `K8s GET configmap ${OPENCLAW_CONFIGMAP_NAME}: ${res.status} ${text}`
+    );
+    (err as any).statusCode = res.status;
+    throw err;
+  }
+  const cm = (await res.json()) as { data?: Record<string, string> };
+  return { defaultTag: cm.data?.defaultTag ?? "" };
+}
+
+/**
+ * Update the platform-default OpenClaw image tag. Empty string clears
+ * the field (operator falls back to its built-in default).
+ *
+ * Creates the ConfigMap if it doesn't exist (PATCH on missing resource
+ * 404s; we retry as POST). Keeps the admin UI usable on a fresh install
+ * where the helm-shipped CM was deleted or never created.
+ */
+export async function setOpenClawDefaults(
+  defaults: OpenClawDefaults
+): Promise<OpenClawDefaults> {
+  const ns = getOperatorNamespace();
+  const url = `${getBaseUrl()}/api/v1/namespaces/${ns}/configmaps/${OPENCLAW_CONFIGMAP_NAME}`;
+  const patch = { data: { defaultTag: defaults.defaultTag } };
+  const res = await fetch(url, {
+    method: "PATCH",
+    headers: {
+      Accept: "application/json",
+      "Content-Type": "application/merge-patch+json",
+      ...getAuthHeaders(),
+    },
+    body: JSON.stringify(patch),
+  });
+  if (res.status === 404) {
+    const createUrl = `${getBaseUrl()}/api/v1/namespaces/${ns}/configmaps`;
+    const createRes = await fetch(createUrl, {
+      method: "POST",
+      headers: {
+        Accept: "application/json",
+        "Content-Type": "application/json",
+        ...getAuthHeaders(),
+      },
+      body: JSON.stringify({
+        apiVersion: "v1",
+        kind: "ConfigMap",
+        metadata: { name: OPENCLAW_CONFIGMAP_NAME, namespace: ns },
+        data: patch.data,
+      }),
+    });
+    if (!createRes.ok) {
+      const text = await createRes.text();
+      throw new Error(
+        `K8s POST configmap ${OPENCLAW_CONFIGMAP_NAME}: ${createRes.status} ${text}`
+      );
+    }
+    return defaults;
+  }
+  if (!res.ok) {
+    const text = await res.text();
+    throw new Error(
+      `K8s PATCH configmap ${OPENCLAW_CONFIGMAP_NAME}: ${res.status} ${text}`
+    );
+  }
+  return defaults;
+}