Function downloadCli

speedtest/speedtest.ts:243–352

()

    if (fs.existsSync(SPEEDTEST_PATH)) {
      console.log(`Speedtest CLI already exists at: ${SPEEDTEST_PATH}`);
      return;
    }

    const platform = process.platform;
    const arch = process.arch;
    console.log(`Downloading speedtest CLI for platform: ${platform}, arch: ${arch}`);

    let filename: string;

    if (platform === "linux") {
      const archMap: { [key: string]: string } = {
        x64: "x86_64",
        arm64: "aarch64",
        arm: "armhf",
      };
      const mappedArch = archMap[arch] || "x86_64";
      filename = `ookla-speedtest-${SPEEDTEST_VERSION}-linux-${mappedArch}.tgz`;
    } else if (platform === "win32") {
      filename = `ookla-speedtest-${SPEEDTEST_VERSION}-win64.zip`;
    } else if (platform === "darwin") {
      // macOS support
      filename = `ookla-speedtest-${SPEEDTEST_VERSION}-macosx-universal.tgz`;
    } else {
      throw new Error(`Unsupported platform: ${platform}`);
    }

    const url = `https://install.speedtest.net/app/cli/${filename}`;
    console.log(`Downloading from: ${url}`);

    const response = await axios.get(url, { responseType: "arraybuffer" });
    const tempFile = path.join(ASSETS_DIR, filename);

    console.log(`Saving to temp file: ${tempFile}`);
    fs.writeFileSync(tempFile, response.data);

    // 验证文件是否下载成功
    if (!fs.existsSync(tempFile)) {
      throw new Error(`Failed to save downloaded file: ${tempFile}`);
    }

    // 解压文件
    if (platform === "linux" || platform === "darwin") {
      console.log(`Extracting tar.gz file: ${tempFile}`);
      await execAsync(`tar -xzf "${tempFile}" -C "${ASSETS_DIR}"`);

      // 验证可执行文件是否存在
      if (!fs.existsSync(SPEEDTEST_PATH)) {
        throw new Error(`Speedtest executable not found after extraction: ${SPEEDTEST_PATH}`);
      }

      await execAsync(`chmod +x "${SPEEDTEST_PATH}"`);
      console.log(`Set executable permissions for: ${SPEEDTEST_PATH}`);
    } else if (platform === "win32") {
      // Windows 需要解压 zip 文件
      console.log(`Extracting zip file: ${tempFile}`);
      const AdmZip = require("adm-zip");
      const zip = new AdmZip(tempFile);
      zip.extractAllTo(ASSETS_DIR, true);