From 7dc85a83043d2e297cec0117ed083e82466b2974 Mon Sep 17 00:00:00 2001 From: Sai Kishor Kothakota Date: Fri, 23 Aug 2024 11:10:03 +0200 Subject: [PATCH] propage a portion of global args to the controller nodes --- .../controller_manager/controller_manager.hpp | 1 + controller_manager/src/controller_manager.cpp | 51 +++++++++++++++---- controller_manager/src/ros2_control_node.cpp | 17 ++++++- 3 files changed, 58 insertions(+), 11 deletions(-) diff --git a/controller_manager/include/controller_manager/controller_manager.hpp b/controller_manager/include/controller_manager/controller_manager.hpp index 810936554e..7c09377bb9 100644 --- a/controller_manager/include/controller_manager/controller_manager.hpp +++ b/controller_manager/include/controller_manager/controller_manager.hpp @@ -577,6 +577,7 @@ class ControllerManager : public rclcpp::Node std::map> controller_chained_reference_interfaces_cache_; std::map> controller_chained_state_interfaces_cache_; + rclcpp::NodeOptions cm_node_options_; std::string robot_description_; rclcpp::Subscription::SharedPtr robot_description_subscription_; rclcpp::TimerBase::SharedPtr robot_description_notification_timer_; diff --git a/controller_manager/src/controller_manager.cpp b/controller_manager/src/controller_manager.cpp index 734596f8bd..70b9c8d628 100644 --- a/controller_manager/src/controller_manager.cpp +++ b/controller_manager/src/controller_manager.cpp @@ -24,6 +24,7 @@ #include "controller_manager_msgs/msg/hardware_component_state.hpp" #include "hardware_interface/types/lifecycle_state_names.hpp" #include "lifecycle_msgs/msg/state.hpp" +#include "rcl/arguments.h" #include "rclcpp/version.h" #include "rclcpp_lifecycle/state.hpp" @@ -197,7 +198,8 @@ ControllerManager::ControllerManager( kControllerInterfaceNamespace, kControllerInterfaceClassName)), chainable_loader_( std::make_shared>( - kControllerInterfaceNamespace, kChainableControllerInterfaceClassName)) + kControllerInterfaceNamespace, kChainableControllerInterfaceClassName)), + cm_node_options_(options) { init_controller_manager(); } @@ -217,7 +219,8 @@ ControllerManager::ControllerManager( kControllerInterfaceNamespace, kControllerInterfaceClassName)), chainable_loader_( std::make_shared>( - kControllerInterfaceNamespace, kChainableControllerInterfaceClassName)) + kControllerInterfaceNamespace, kChainableControllerInterfaceClassName)), + cm_node_options_(options) { init_controller_manager(); } @@ -234,7 +237,8 @@ ControllerManager::ControllerManager( kControllerInterfaceNamespace, kControllerInterfaceClassName)), chainable_loader_( std::make_shared>( - kControllerInterfaceNamespace, kChainableControllerInterfaceClassName)) + kControllerInterfaceNamespace, kChainableControllerInterfaceClassName)), + cm_node_options_(options) { init_controller_manager(); } @@ -2819,14 +2823,30 @@ rclcpp::NodeOptions ControllerManager::determine_controller_node_options( rclcpp::NodeOptions controller_node_options = controller.c->define_custom_node_options(); std::vector node_options_arguments = controller_node_options.arguments(); - const std::string ros_args_arg = "--ros-args"; + + for (const std::string & arg : cm_node_options_.arguments()) + { + if (arg.find("__ns") != std::string::npos || arg.find("__node") != std::string::npos) + { + if ( + node_options_arguments.back() == RCL_REMAP_FLAG || + node_options_arguments.back() == RCL_SHORT_REMAP_FLAG) + { + node_options_arguments.pop_back(); + } + continue; + } + + node_options_arguments.push_back(arg); + } + if (controller.info.parameters_file.has_value()) { - if (!check_for_element(node_options_arguments, ros_args_arg)) + if (!check_for_element(node_options_arguments, RCL_ROS_ARGS_FLAG)) { - node_options_arguments.push_back(ros_args_arg); + node_options_arguments.push_back(RCL_ROS_ARGS_FLAG); } - node_options_arguments.push_back("--params-file"); + node_options_arguments.push_back(RCL_PARAM_FILE_FLAG); node_options_arguments.push_back(controller.info.parameters_file.value()); } @@ -2834,14 +2854,25 @@ rclcpp::NodeOptions ControllerManager::determine_controller_node_options( const rclcpp::Parameter use_sim_time = this->get_parameter("use_sim_time"); if (use_sim_time.as_bool()) { - if (!check_for_element(node_options_arguments, ros_args_arg)) + if (!check_for_element(node_options_arguments, RCL_ROS_ARGS_FLAG)) { - node_options_arguments.push_back(ros_args_arg); + node_options_arguments.push_back(RCL_ROS_ARGS_FLAG); } - node_options_arguments.push_back("-p"); + node_options_arguments.push_back(RCL_PARAM_FLAG); node_options_arguments.push_back("use_sim_time:=true"); } + std::string arguments; + arguments.reserve(1000); + for (const auto & arg : node_options_arguments) + { + arguments.append(arg); + arguments.append(" "); + } + RCLCPP_INFO( + get_logger(), "Controller '%s' node arguments: %s", controller.info.name.c_str(), + arguments.c_str()); + controller_node_options = controller_node_options.arguments(node_options_arguments); controller_node_options.use_global_arguments(false); return controller_node_options; diff --git a/controller_manager/src/ros2_control_node.cpp b/controller_manager/src/ros2_control_node.cpp index 8afc81877f..9c996d5aca 100644 --- a/controller_manager/src/ros2_control_node.cpp +++ b/controller_manager/src/ros2_control_node.cpp @@ -41,7 +41,22 @@ int main(int argc, char ** argv) std::make_shared(); std::string manager_node_name = "controller_manager"; - auto cm = std::make_shared(executor, manager_node_name); + rclcpp::NodeOptions cm_node_options = controller_manager::get_cm_node_options(); + std::vector node_arguments = cm_node_options.arguments(); + for (int i = 1; i < argc; ++i) + { + if (node_arguments.empty() && std::string(argv[i]) != "--ros-args") + { + // A simple way to reject non ros args + continue; + } + RCLCPP_INFO(rclcpp::get_logger("CM args"), "Adding argument: %s", argv[i]); + node_arguments.push_back(argv[i]); + } + cm_node_options.arguments(node_arguments); + + auto cm = std::make_shared( + executor, manager_node_name, "", cm_node_options); RCLCPP_INFO(cm->get_logger(), "update rate is %d Hz", cm->get_update_rate());