Restore local agent work after sai merge

packages/agents/scripts/agentos-adapter-test.ts

@@ -0,0 +1,91 @@
+/**
+ * Smoke test: exercise the agentos sandbox adapter through Flue's
+ * createSandboxSessionEnv wrapper — the same path the zopu agent uses.
+ *
+ * Run:  bun --env-file=../../.env packages/agents/scripts/agentos-adapter-test.ts
+ */
+import { agentos } from "../src/sandboxes/agentos";
+
+const main = async () => {
+  const factory = agentos();
+
+  // Flue calls this once per harness initialization.
+  const env = await factory.createSessionEnv({ id: "smoke-test" });
+
+  let pass = 0;
+  let fail = 0;
+  const assert = (label: string, condition: boolean) => {
+    if (condition) {
+      pass += 1;
+      console.log(`  ✓ ${label}`);
+    } else {
+      fail += 1;
+      console.log(`  ✗ ${label}`);
+    }
+  };
+
+  console.log("\n=== File operations ===");
+
+  await env.writeFile("test.txt", "hello from Flue adapter");
+  assert("writeFile", true);
+
+  const content = await env.readFile("test.txt");
+  assert(
+    "readFile returns written content",
+    content === "hello from Flue adapter"
+  );
+
+  const stat = await env.stat("test.txt");
+  assert("stat isFile", stat.isFile === true);
+  assert("stat size", stat.size === "hello from Flue adapter".length);
+
+  assert("exists true", (await env.exists("test.txt")) === true);
+  assert("exists false for missing", (await env.exists("nope.txt")) === false);
+
+  console.log("\n=== Directory operations ===");
+
+  await env.mkdir("subdir", { recursive: true });
+  await env.writeFile("subdir/a.ts", "export const a = 1;");
+  await env.writeFile("subdir/b.ts", "export const b = 2;");
+  const entries = await env.readdir("subdir");
+  assert(
+    "readdir returns names",
+    entries.length === 2 && entries.includes("a.ts")
+  );
+
+  await env.rm("subdir/b.ts");
+  const after = await env.readdir("subdir");
+  assert("rm removes file", after.length === 1 && after[0] === "a.ts");
+
+  await env.rm("subdir", { recursive: true });
+  assert("rm recursive removes dir", (await env.exists("subdir")) === false);
+
+  console.log("\n=== Shell exec ===");
+
+  const echoRes = await env.exec("echo 'adapter shell works'");
+  assert("exec echo exit code", echoRes.exitCode === 0);
+  assert("exec echo stdout", echoRes.stdout.trim() === "adapter shell works");
+
+  const pipeRes = await env.exec("echo 'hello' | tr a-z A-Z");
+  assert("exec pipe", pipeRes.stdout.trim() === "HELLO");
+
+  const lsRes = await env.exec("ls", { cwd: "/workspace" });
+  assert("exec with cwd", lsRes.stdout.includes("test.txt"));
+
+  const envRes = await env.exec("echo $TEST_VAR", {
+    env: { TEST_VAR: "injected" },
+  });
+  assert("exec with env", envRes.stdout.trim() === "injected");
+
+  console.log(`\n=== ${pass} passed, ${fail} failed ===`);
+  if (fail > 0) {
+    process.exit(1);
+  }
+};
+
+try {
+  await main();
+} catch (error) {
+  console.error(error);
+  process.exit(1);
+}