readd activate_all_components method to not break API (#1392)

hardware_interface/include/hardware_interface/resource_manager.hpp

@@ -387,6 +387,18 @@ class HARDWARE_INTERFACE_PUBLIC ResourceManager
  */
  HardwareReadWriteStatus write(const rclcpp::Time & time, const rclcpp::Duration & period);
 
+ /// Activates all available hardware components in the system.
+ /**
+ * All available hardware components int the ros2_control framework are activated.
+ * This is used to preserve default behavior from previous versions where all hardware components
+ * are activated per default.
+ */
+ [[deprecated(
+ "The method 'activate_all_components' is deprecated. "
+ "Use the new 'hardware_components_initial_state' parameter structure to setup the "
+ "components")]] void
+ activate_all_components();
+
  /// Checks whether a command interface is registered under the given key.
  /**
  * \param[in] key string identifying the interface to check.

hardware_interface/src/resource_manager.cpp

@@ -1387,6 +1387,28 @@ void ResourceManager::validate_storage(
  throw std::runtime_error(err_msg);
  }
 }
+
+// Temporary method to keep old interface and reduce framework changes in the PRs
+void ResourceManager::activate_all_components()
+{
+ using lifecycle_msgs::msg::State;
+ rclcpp_lifecycle::State active_state(
+ State::PRIMARY_STATE_ACTIVE, hardware_interface::lifecycle_state_names::ACTIVE);
+
+ for (auto & component : resource_storage_->actuators_)
+ {
+ set_component_state(component.get_name(), active_state);
+ }
+ for (auto & component : resource_storage_->sensors_)
+ {
+ set_component_state(component.get_name(), active_state);
+ }
+ for (auto & component : resource_storage_->systems_)
+ {
+ set_component_state(component.get_name(), active_state);
+ }
+}
+
 // END: private methods
 
 } // namespace hardware_interface