Vercel Sandbox now supports FUSE-based filesystems

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import { Sandbox } from '@vercel/sandbox';
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const sandbox = await Sandbox.create();
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// Install Mountpoint for Amazon S3 (official release) and its FUSE dependency.
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await sandbox.runCommand({
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  sudo: true,
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  cmd: 'dnf',
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  args: [
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    'install',
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    '-y',
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    'fuse',
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    'https://s3.amazonaws.com/mountpoint-s3-release/latest/x86_64/mount-s3.rpm',
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  ],
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});
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const MOUNT_DIR = '/mnt/s3'
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await sandbox.runCommand({
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  sudo: true, cmd: 'mkdir', args: ['-p', MOUNT_DIR]
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});
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// Pass aws credentials only to the mount-s3 command.
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// Note: this does expose the credentials permanently in the sandbox!
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// Use a restricted role only
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await sandbox.runCommand({
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  sudo: true,
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  cmd: 'mount-s3',
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  args: [
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    process.env.S3_BUCKET_NAME,
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    MOUNT_DIR,
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    '--allow-other',
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  ],
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  env: {
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    AWS_ACCESS_KEY_ID: process.env.AWS_ACCESS_KEY_ID,
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    AWS_SECRET_ACCESS_KEY: process.env.AWS_SECRET_ACCESS_KEY,
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    AWS_SESSION_TOKEN: process.env.AWS_SESSION_TOKEN,
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    AWS_REGION: process.env.AWS_REGION
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  },
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});
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// List the files in your bucket
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await sandbox.runCommand({
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  cmd: 'ls',
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  args: ['-la', MOUNT_DIR],
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  stdout: process.stdout,
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});
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await sandbox.stop();