robotics-dev 0.0.19

Robotics.dev AI robotics app builder

ROBOTICS.DEV App Builder

Run P2P AI Robotics.dev apps anywhere!

ROS2 topic namespacing is configured per robot in the robotics.dev portal (rosNamespace), not in SDK connect options. See CHANGELOG.md.

WebRTC ICE servers are fetched from GET /webrtc/ice-servers on connect (STUN by default). TURN relay requires turnRelayEnabled: true on your Firestore user document (users/{uid}) — a paid add-on (billing coming soon). All paid users share the same server-side Metered.ca credentials.

pip install robotics-dev

Usage:

await robotics.connect({
    'server': 'ws://192.168.0.47:3001',
    'robot': 'eeeaa722-...-9a53-c945a5822b60',
    'token': '5a66b323-...-9169-77a95014f339'
}, handle_message)

robotics.speak('eeeaa722-...-9a53-c945a5822b60', 'this is a test')

robotics.twist('eeeaa722-...-9a53-c945a5822b60', forward_twist)

Here's an example python script:

import asyncio
import signal
import base64
import sys
from pathlib import Path

# Add the src directory to Python path for local testing
src_path = Path(__file__).parent.parent / 'src'
sys.path.append(str(src_path))

# Import for local testing
from robotics_dev.robotics import robotics
# For production, use:
# from robotics_dev import robotics

# Create twist message for moving forward at 20% speed
forward_twist = {
    "linear": {
        "x": 0.2,  # 20% forward velocity
        "y": 0.0,
        "z": 0.0
    },
    "angular": {
        "x": 0.0,
        "y": 0.0,
        "z": 0.0
    }
}

# Create stop twist message
stop_twist = {
    "linear": {
        "x": 0.0,
        "y": 0.0,
        "z": 0.0
    },
    "angular": {
        "x": 0.0,
        "y": 0.0,
        "z": 0.0
    }
}

one_time = True

async def handle_message(ros_message):
    global one_time
    # ros_message is already parsed by the SDK
    print('Received p2p data:', ros_message)

    if one_time:
        one_time = False
        await robotics.speak('eeeaa722-...-9a53-c945a5822b60', 'this is a test')

        print('Moving robot forward at 20% speed...')
        await robotics.twist('eeeaa722-...-9a53-c945a5822b60', forward_twist)

        # Stop after 5 seconds
        await asyncio.sleep(5)
        print('Stopping robot...')
        await robotics.twist('eeeaa722-...-9a53-c945a5822b60', stop_twist)

async def main():
    # Set up signal handlers for graceful shutdown
    loop = asyncio.get_running_loop()
    for sig in (signal.SIGINT, signal.SIGTERM):
        loop.add_signal_handler(sig, lambda: asyncio.create_task(cleanup()))

    try:
        # Connect to robotics.dev
        await robotics.connect({
            'server': 'ws://192.168.0.47:3001',
            'robot': 'eeeaa722-...-9a53-c945a5822b60',
            'token': '5a66b323-...-9169-77a95014f339'
        }, handle_message)

        # Keep running until interrupted
        while True:
            await asyncio.sleep(1)

    except asyncio.CancelledError:
        print("Shutdown requested...")
    except Exception as e:
        print(f"Error: {e}")

async def cleanup():
    print("Disconnecting...")
    await robotics.disconnect()
    # Stop the event loop
    loop = asyncio.get_running_loop()
    loop.stop()

if __name__ == "__main__":
    asyncio.run(main())