Set the IP and port for the WebSocket connection.

Fetch available topics from the ROS bridge. Example: get_topics()

Get the message type for a specific topic. Example: get_topic_type('/cmd_vel')

Get the complete structure/definition of a message type. Example: get_message_details('geometry_msgs/Twist')

Get list of nodes that are publishing to a specific topic. Example: get_publishers_for_topic('/cmd_vel')

Get list of nodes that are subscribed to a specific topic. Example: get_subscribers_for_topic('/cmd_vel')

Subscribe to a ROS topic and return the first message received. Example: subscribe_once(topic='/cmd_vel', msg_type='geometry_msgs/msg/TwistStamped')

Publish a single message to a ROS topic. Example: publish_once(topic='/cmd_vel', msg_type='geometry_msgs/msg/TwistStamped', msg={'linear': {'x': 1.0}})

Subscribe to a topic for a duration and collect messages. Example: subscribe_for_duration(topic='/cmd_vel', msg_type='geometry_msgs/msg/TwistStamped', duration=5, max_messages=10)

Publish a sequence of messages with delays. Example: publish_for_durations(topic='/cmd_vel', msg_type='geometry_msgs/msg/TwistStamped', messages=[{'linear': {'x': 1.0}}, {'linear': {'x': 0.0}}], durations=[1, 2])

Get list of all available ROS services. Example: get_services()

Get the service type for a specific service. Example: get_service_type('/rosapi/topics')

Get complete service details including request and response structures. Example: get_service_details('my_package/CustomService')

Get list of nodes that provide a specific service. Example: get_service_providers('/rosapi/topics')

Get comprehensive information about all services including types and providers. Example: inspect_all_services()

Call a ROS service with specified request data. Example: call_service('/rosapi/topics', 'rosapi/Topics', {})

Ping a robot's IP address and check if a specific port is open. A successful ping to the IP but not the port can indicate that ROSbridge is not running. Example: ping_robot(ip='192.168.1.100', port=9090)