bob_central.browser_daemon_node

Classes

BrowserDaemonNode

Control a headless browser and publish snapshots.

Functions

main([args])

Initialize and run the node.

Module Contents

class bob_central.browser_daemon_node.BrowserDaemonNode

Bases: rclpy.node.Node

Control a headless browser and publish snapshots.

Tailored for Twitch streaming integration.

playwright = None

browser = None

browser_context = None

page = None

bridge

width

height

pub_image

sub_command

async start_browser(): Initialize Playwright and open a blank page.

command_callback(msg): Handle incoming browser commands (async wrapper).

async process_command(cmd_data): Execute playwright actions based on JSON command.

async publish_screenshot(): Capture screen and publish as ROS Image msg.

async run_loop(): Run the main publication loop at a fixed FPS.

async bob_central.browser_daemon_node.main(args=None): Initialize and run the node.