ros2_snapshot.core.deployments.node module

Metamodels used to model ROS Nodes and the Banks that contain them.

class ros2_snapshot.core.deployments.node.Node(*args: Any, **kwargs: Any)

Bases: _EntityMetamodel

Metamodel for ROS Nodes.

action_clients: Dict[str, str] | List[str] | None = None

action_servers: Dict[str, str] | List[str] | None = None

add_to_dot_graph(graph)

Add the ROS Entity to a DOT Graph.

Parameters:

graph (graphviz.Digraph) – the DOT Graph to add the ROS Entity to

cmdline: str | List[str] | None = None

cpu_percent: str | float | None = None

executable_file: str | None = None

executable_name: str | None = None

memory_info: str | None = None

memory_percent: str | float | None = None

namespace: str | None = None

node: str | None = None

num_threads: str | int | None = None

parameter_names: List[str] | None

provided_services: Dict[str, str] | List[str] | None = None

published_topic_names: Dict[str, str] | List[str] | None = None

subscribed_topic_names: Dict[str, str] | List[str] | None = None

yaml_tag: ClassVar[str] = '!Node'

class ros2_snapshot.core.deployments.node.NodeBank(*args: Any, **kwargs: Any)

Bases: _BankMetamodel

Metamodel for Bank of ROS Nodes.

HUMAN_OUTPUT_NAME = 'Nodes:'

entity_class(name)

Return class of entity given bank type.

Returns:

instance of entity class definition

yaml_tag: ClassVar[str] = '!NodeBank'