源码快照 @ 2026-09-01 (source-only, 剔除非源码素材)

scripts/computer-use/lab-root.mjs

@@ -0,0 +1,56 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import { accessSync, constants, realpathSync, statSync } from 'node:fs';
+import { isAbsolute, join } from 'node:path';
+
+export function requireComputerUseLabRoot(env = process.env) {
+  const configuredRoot = env.MAKA_CU_AX_MODEL_LAB_ROOT;
+  if (typeof configuredRoot !== 'string' || configuredRoot.trim() === '') {
+    throw new Error(
+      'MAKA_CU_AX_MODEL_LAB_ROOT is required: point it at a local checkout of the Codex CUA Lab fixture',
+    );
+  }
+  if (!isAbsolute(configuredRoot)) {
+    throw new Error('MAKA_CU_AX_MODEL_LAB_ROOT must be an absolute path');
+  }
+
+  let labRoot;
+  try {
+    labRoot = realpathSync(configuredRoot);
+    if (!statSync(labRoot).isDirectory()) throw new Error('Lab root is not a directory');
+  } catch (cause) {
+    throw new Error(
+      `MAKA_CU_AX_MODEL_LAB_ROOT must point to an existing directory: ${configuredRoot}`,
+      { cause },
+    );
+  }
+
+  const launcherPath = join(labRoot, 'test-app', 'launch.sh');
+  try {
+    if (!statSync(launcherPath).isFile()) throw new Error('fixture launcher is not a file');
+    accessSync(launcherPath, constants.X_OK);
+  } catch (cause) {
+    throw new Error(
+      `MAKA_CU_AX_MODEL_LAB_ROOT must contain an executable test-app/launch.sh: ${launcherPath}`,
+      { cause },
+    );
+  }
+  return labRoot;
+}