quicksand-ubuntu-desktop 0.9.4

Ubuntu 24.04 Desktop VM (Xfce4) for quicksand

Quicksand Ubuntu Desktop

Pre-built Ubuntu 24.04 Desktop VM image with Xfce4 for the quicksand agent harness. Gives your agent a full graphical Linux desktop with keyboard, mouse, and screenshot control.

Installation

pip install quick-sandbox
quicksand install ubuntu-desktop

Usage

import asyncio
from quicksand import Key
from quicksand_ubuntu_desktop import UbuntuDesktopSandbox

async def main():
    async with UbuntuDesktopSandbox() as sb:
        # Take a screenshot
        await sb.screenshot("desktop.png")

        # Type text and press keys
        await sb.type_text("echo hello world")
        await sb.press_key(Key.RET)

        # Mouse control (absolute coordinates 0-32767)
        await sb.mouse_move(16383, 16383)
        await sb.mouse_click()

        # execute() still works alongside GUI input
        result = await sb.execute("uname -a")
        print(result.stdout)

asyncio.run(main())

With custom config

from quicksand_ubuntu_desktop import UbuntuDesktopSandbox

async with UbuntuDesktopSandbox(memory="4G", cpus=4) as sb:
    await sb.screenshot("desktop.png")

What's Included

• Ubuntu 24.04 with Xfce4 desktop + LightDM (auto-login, no password prompt)
• Firefox ESR browser
• Full apt/deb ecosystem
• Python 3, bash, curl, ca-certificates
• The quicksand guest agent (pre-installed)
• Software rendering via Mesa (LIBGL_ALWAYS_SOFTWARE=1)

Default Config

Setting	Default
Memory	1G
CPUs	2
Display	Enabled (always)
Boot timeout	60s
Init system	systemd

Desktop API

All methods are async:

• await screenshot(path) — save the guest display as a PNG
• await type_text(text) — type a string via keyboard events
• await press_key(*keys) — press a key combo, e.g. press_key(Key.CTRL, Key.C)
• await mouse_move(x, y) — move mouse to absolute position (0-32767 range)
• await mouse_click(button, double=False) — click "left", "right", "middle", "wheel-up", or "wheel-down"
• await query_display_size() — get display resolution as (width, height)
• await execute(cmd) — run a shell command (same as headless sandboxes)
• vnc_port — host-side VNC port for connecting a viewer

All standard sandbox features (mounts, save/load, network config) work with desktop sandboxes too.

License

MIT