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feat: download batch

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This commit is contained in:
Nathan Flurry 2026-02-23 09:51:18 -08:00
parent 3545139cd3
commit e1a09564e4
14 changed files with 702 additions and 91 deletions
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28
examples/file-system/src/index.ts
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@ -1,7 +1,6 @@
import { SandboxAgent } from "sandbox-agent";
import { detectAgent, buildInspectorUrl } from "@sandbox-agent/example-shared";
import { startDockerSandbox } from "@sandbox-agent/example-shared/docker";
import * as tar from "tar";
import fs from "node:fs";
import path from "node:path";
import { fileURLToPath } from "node:url";
@ -23,14 +22,9 @@ console.log(" Created 3 files in my-project/");
console.log("Uploading files via batch tar...");
const client = await SandboxAgent.connect({ baseUrl });
const tarPath = path.join(tmpDir, "upload.tar");
await tar.create(
{ file: tarPath, cwd: tmpDir },
["my-project"],
);
const tarBuffer = await fs.promises.readFile(tarPath);
const uploadResult = await client.uploadFsBatch(tarBuffer, { path: "/opt" });
console.log(` Uploaded ${uploadResult.paths.length} files: ${uploadResult.paths.join(", ")}`);
// Requires `tar` to be installed (optional peer dependency of `sandbox-agent`).
const uploadResult = await client.uploadFsBatch({ sourcePath: projectDir }, { path: "/opt/my-project" });
console.log(` Uploaded ${uploadResult.paths.length} entries: ${uploadResult.paths.join(", ")}`);
// Cleanup temp files
fs.rmSync(tmpDir, { recursive: true, force: true });
@ -46,6 +40,22 @@ const readmeBytes = await client.readFsFile({ path: "/opt/my-project/README.md"
const readmeText = new TextDecoder().decode(readmeBytes);
console.log(` README.md content: ${readmeText.trim()}`);
console.log("Downloading the uploaded project via batch tar...");
const downloadTmp = path.resolve(__dirname, "../.tmp-download");
fs.rmSync(downloadTmp, { recursive: true, force: true });
fs.mkdirSync(downloadTmp, { recursive: true });
await client.downloadFsBatch(
{ path: "/opt/my-project" },
{ outPath: path.join(downloadTmp, "my-project.tar"), extractTo: downloadTmp },
);
console.log(` Extracted to: ${downloadTmp}`);
for (const entry of fs.readdirSync(downloadTmp)) {
if (entry.endsWith(".tar")) {
continue;
}
console.log(` ${entry}`);
}
console.log("Creating session...");
const session = await client.createSession({ agent: detectAgent(), sessionInit: { cwd: "/opt/my-project", mcpServers: [] } });
const sessionId = session.id;