Read parameters from web (unfinished)

.gitattributes

@@ -3,7 +3,6 @@ roslib.js linguist-vendored
 eventemitter2.js linguist-vendored
 ros3d.js linguist-vendored
 three.min.js linguist-vendored
-json-to-pretty-yaml.js linguist-vendored
 aruco_pose/vendor/* linguist-vendored
 blockly/* linguist-vendored
 highlight/* linguist-vendored

.github/workflows/build.yml

@@ -7,13 +7,13 @@ on:
     branches: [ master ]
 
 jobs:
-  # melodic:
-  #   runs-on: ubuntu-latest
-  #   steps:
-  #     - uses: actions/checkout@v2
-  #     - name: Native Melodic build
-  #       run: |
-  #         docker run --rm -v $(pwd):/root/catkin_ws/src/clover ros:melodic-ros-base /root/catkin_ws/src/clover/builder/standalone-install.sh
+  melodic:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Native Melodic build
+        run: |
+          docker run --rm -v $(pwd):/root/catkin_ws/src/clover ros:melodic-ros-base /root/catkin_ws/src/clover/builder/standalone-install.sh
   noetic:
     runs-on: ubuntu-latest
     steps:

.github/workflows/docs-docker.yaml

@@ -1,23 +0,0 @@
-name: Build docs Docker image
-
-on:
-  workflow_dispatch:
-  push:
-    branches: [ '*' ]
-
-jobs:
-  docs-docker:
-    runs-on: ubuntu-22.04
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Build Docker image
-        run: docker build -t clover-docs:latest docs
-
-      - name: Test Docker image
-        run: docker run -t --rm -v `pwd`:/clover clover-docs:latest
-
-      - name: Show results
-        run: |
-          ls -lh _book
-          ls -lh *.pdf

.github/workflows/docs.yml

@@ -4,24 +4,11 @@ on:
   push:
     branches: [ '*' ]
   pull_request:
-    branches: [ '*' ]
-
-permissions:
-  contents: read
-  pages: write
-  id-token: write
-
-concurrency:
-  group: "pages"
-  cancel-in-progress: true
-
-defaults:
-  run:
-    shell: bash
+    branches: [ master ]
 
 jobs:
   docs:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-18.04
     steps:
       - uses: actions/checkout@v2
       - name: Use Node.js
@@ -47,11 +34,7 @@ jobs:
          gitbook install
          gitbook build
       - name: Generate PDF
-        id: generate-pdf
-        env:
-          GITBOOK_SKIP_PDF: ${{ secrets.GITBOOK_SKIP_PDF }}
-        continue-on-error: ${{ env.GITBOOK_SKIP_PDF != '' }}
-        if: ${{ github.event_name == 'push' }}
+        if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
         run: |
           for i in 1 2 3 4; do gitbook pdf ./ _book/clover.pdf && break || sleep 1; done
           sudo apt-get -q install ghostscript
@@ -60,27 +43,11 @@ jobs:
           rm _book/clover_ru.pdf && mv _book/clover_ru_compressed.pdf _book/clover_ru.pdf
           rm _book/clover_en.pdf && mv _book/clover_en_compressed.pdf _book/clover_en.pdf
           ls -lah _book/clover*.pdf
-          echo '::set-output name=GITBOOK_PDF_OK::1'
-      - name: Download older PDFs
-        if: ${{ !steps.generate-pdf.outputs.GITBOOK_PDF_OK }}
-        run: |
-          rm -f _book/clover*.pdf
-          wget --no-verbose https://clover.coex.tech/clover_ru.pdf -P _book/
-          wget --no-verbose https://clover.coex.tech/clover_en.pdf -P _book/
-      - name: Upload artifact
-        # if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
-        uses: actions/upload-pages-artifact@v1
+      - name: Deploy
+        uses: JamesIves/github-pages-deploy-action@4.1.3
+        if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
         with:
-          path: _book
-
-  deploy-docs:
-    if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
-    environment:
-      name: github-pages
-      url: ${{ steps.deployment.outputs.page_url }}
-    runs-on: ubuntu-latest
-    needs: docs
-    steps:
-      - name: Deploy to GitHub Pages
-        id: deployment
-        uses: actions/deploy-pages@v1
+          branch: gh-pages
+          folder: _book
+          clean: true
+          single-commit: true # to avoid multiple copies of large pdf files

.github/workflows/editorconfig.yaml

@@ -15,4 +15,4 @@ jobs:
         run: |
           wget --no-verbose https://github.com/okalachev/editorconfig-checker/releases/download/1.2.1-disable-spaces-amount/ec-linux-amd64
           chmod +x ec-linux-amd64
-          ./ec-linux-amd64 -spaces-after-tabs -e "roslib.js|ros3d.js|eventemitter2.js|json-to-pretty-yaml.js|draw.cpp|BinUtils.swift|\.idea|apps/android/app|blockly/|clover_blocks/programs/|highlight/|python.js|Assets.xcassets|test_parser_pass.txt|test_node_failure.txt|aruco_pose/vendor|\.stl|\.dxf|\.dae|\.material"
+          ./ec-linux-amd64 -spaces-after-tabs -e "roslib.js|ros3d.js|eventemitter2.js|json-to-pretty-yaml.js|draw.cpp|BinUtils.swift|\.idea|apps/android/app|blockly/|clover_blocks/programs/|highlight/|python.js|Assets.xcassets|test_parser_pass.txt|test_node_failure.txt|aruco_pose/vendor|\.stl|\.dxf|\.dae"

aruco_pose/CMakeLists.txt

@@ -83,10 +83,11 @@ add_message_files(
 )
 
 ## Generate services in the 'srv' folder
-add_service_files(
-  FILES
-  SetMarkers.srv
-)
+# add_service_files(
+#   FILES
+#   Service1.srv
+#   Service2.srv
+# )
 
 ## Generate actions in the 'action' folder
 # add_action_files(
@@ -119,7 +120,6 @@ generate_messages(
 ## Generate dynamic reconfigure parameters in the 'cfg' folder
 generate_dynamic_reconfigure_options(
   cfg/Detector.cfg
-  cfg/Map.cfg
 )
 
 ###################################

aruco_pose/README.md

@@ -51,7 +51,6 @@ It's recommended to run it within the same nodelet manager with the camera nodel
 
 * `image_raw` (*sensor_msgs/Image*) – camera image
 * `camera_info` (*sensor_msgs/CameraInfo*) – camera calibration info
-* `map_markers` (*aruco_pose/MarkerArray*) – list of markers to disable TF transform publishing
 
 #### Published
 
@@ -75,7 +74,6 @@ It's recommended to run it within the same nodelet manager with the camera nodel
 * `~image_width` – debug image width (default: 2000)
 * `~image_height` – debug image height (default: 2000)
 * `~image_margin` – debug image margin (default: 200)
-* `~image_axis` – whether debug image should contain axis (default: true)
 * `~dictionary` (*int*) – ArUco dictionary (default: 2) - should be the same as `dictionary` parameter of `aruco_detect` nodelet
 
 Map file has one marker per line with the following line format:
@@ -99,7 +97,6 @@ See examples in [`map`](map/) directory.
 #### Published
 
 * `~pose` (*geometry_msgs/PoseWithCovarianceStamped*) – estimated map pose
-* `~map` (*aruco_pose/MarkerArray*) – list of markers in the loaded map
 * `~image` (*sensor_msgs/Image*) – planarized map image
 * `~visualization` (*visualization_msgs/MarkerArray*) – markers map visualization for rviz
 * `~debug` (*sensor_msgs/Image*) – debug image with detected markers and map axis

aruco_pose/cfg/Detector.cfg

@@ -10,8 +10,6 @@ gen = ParameterGenerator()
 
 gen.add("enabled", bool_t, 0, "if detection enabled", True)
 
-gen.add("length", double_t, 0, "markers' side length", min=0, max=10)
-
 gen.add("adaptiveThreshConstant",                 double_t, 0,
         "Constant for adaptive thresholding before finding contours",
          p.adaptiveThreshConstant, 0, 100)

aruco_pose/cfg/Map.cfg

@@ -1,14 +0,0 @@
-#!/usr/bin/env python
-PACKAGE = "aruco_pose"
-
-from dynamic_reconfigure.parameter_generator_catkin import *
-
-gen = ParameterGenerator()
-
-gen.add("enabled", bool_t, 0, "if map detection enabled", True)
-
-gen.add("map", str_t, 0, "full path for the map file")
-
-gen.add("image_axis", bool_t, 0, "debug image axis", default=True)
-
-exit(gen.generate(PACKAGE, "aruco_pose", "Map"))

aruco_pose/map/cmit.txt

@@ -1,4 +1,3 @@
-# id	length	x	y	z	rot_z	rot_y	rot_x
 0	0.33	0.0	9.0	0	0	0	0	
 1	0.33	1.0	9.0	0	0	0	0	
 2	0.33	2.0	9.0	0	0	0	0	

aruco_pose/map/office.txt

@@ -1,4 +1,3 @@
-# id	length	x	y	z	rot_z	rot_y	rot_x
 107	0.33	0	0	0	0	0	0
 106	0.33	0.77	0	0	0	0	0
 105	0.33	0	0.77	0	0	0	0

aruco_pose/map/office_ceiling.txt

@@ -1,4 +1,3 @@
-# id	length	x	y	z	rot_z	rot_y	rot_x
 14	0.365	0.000	0.0	0	0	0	0
 15	0.365	1.335	0.0	0	0	0	0
 30	0.365	2.865	0.0	0	0	0	0

aruco_pose/package.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <package format="2">
   <name>aruco_pose</name>
-  <version>0.23.0</version>
+  <version>0.21.1</version>
   <description>Positioning with ArUco markers</description>
 
   <maintainer email="okalachev@gmail.com">Oleg Kalachev</maintainer>

aruco_pose/src/aruco_detect.cpp

@@ -48,7 +48,6 @@
 #include <aruco_pose/Marker.h>
 #include <aruco_pose/MarkerArray.h>
 #include <aruco_pose/DetectorConfig.h>
-#include <aruco_pose/SetMarkers.h>
 
 #include "utils.h"
 #include <memory>
@@ -70,10 +69,8 @@ private:
 	image_transport::CameraSubscriber img_sub_;
 	ros::Publisher markers_pub_, vis_markers_pub_;
 	ros::Subscriber map_markers_sub_;
-	ros::ServiceServer set_markers_srv_;
 	bool estimate_poses_, send_tf_, auto_flip_;
 	double length_;
-	ros::Duration transform_timeout_;
 	std::unordered_map<int, double> length_override_;
 	std::string frame_id_prefix_, known_tilt_;
 	Mat camera_matrix_, dist_coeffs_;
@@ -100,7 +97,6 @@ public:
 			ros::shutdown();
 		}
 		readLengthOverride(nh_priv_);
-		transform_timeout_ = ros::Duration(nh_priv_.param("transform_timeout", 0.02));
 
 		known_tilt_ = nh_priv_.param<std::string>("known_tilt", "");
 		auto_flip_ = nh_priv_.param("auto_flip", false);
@@ -118,8 +114,6 @@ public:
 		dyn_srv_ = std::make_shared<dynamic_reconfigure::Server<aruco_pose::DetectorConfig>>(nh_priv_);
 		dyn_srv_->setCallback(std::bind(&ArucoDetect::paramCallback, this, std::placeholders::_1, std::placeholders::_2));
 
-		set_markers_srv_ = nh_priv_.advertiseService("set_length_override", &ArucoDetect::setMarkers, this);
-
 		debug_pub_ = it_priv.advertise("debug", 1);
 		markers_pub_ = nh_priv_.advertise<aruco_pose::MarkerArray>("markers", 1);
 		vis_markers_pub_ = nh_priv_.advertise<visualization_msgs::MarkerArray>("visualization", 1);
@@ -178,7 +172,7 @@ private:
 				if (!known_tilt_.empty()) {
 					try {
 						snap_to = tf_buffer_->lookupTransform(msg->header.frame_id, known_tilt_,
-						                                      msg->header.stamp, transform_timeout_);
+						                                      msg->header.stamp, ros::Duration(0.02));
 					} catch (const tf2::TransformException& e) {
 						NODELET_WARN_THROTTLE(5, "can't snap: %s", e.what());
 					}
@@ -352,29 +346,6 @@ private:
 		}
 	}
 
-	bool setMarkers(aruco_pose::SetMarkers::Request& req, aruco_pose::SetMarkers::Response& res)
-	{
-		for (auto const& marker : req.markers) {
-			if (marker.id > 999) {
-				res.message = "Invalid marker id: " + std::to_string(marker.id);
-				ROS_ERROR("%s", res.message.c_str());
-				return true;
-			}
-			if (!std::isfinite(marker.length) || marker.length <= 0) {
-				res.message = "Invalid marker " + std::to_string(marker.id) + " length: " + std::to_string(marker.length);
-				ROS_ERROR("%s", res.message.c_str());
-				return true;
-			}
-		}
-
-		for (auto const& marker : req.markers) {
-			length_override_[marker.id] = marker.length;
-		}
-
-		res.success = true;
-		return true;
-	}
-
 	void mapMarkersCallback(const aruco_pose::MarkerArray& msg)
 	{
 		map_markers_ids_.clear();
@@ -385,8 +356,7 @@ private:
 
 	void paramCallback(aruco_pose::DetectorConfig &config, uint32_t level)
 	{
-		enabled_ = config.enabled && config.length > 0;
-		length_ = config.length;
+		enabled_ = config.enabled;
 		parameters_->adaptiveThreshConstant = config.adaptiveThreshConstant;
 		parameters_->adaptiveThreshWinSizeMin = config.adaptiveThreshWinSizeMin;
 		parameters_->adaptiveThreshWinSizeMax = config.adaptiveThreshWinSizeMax;

aruco_pose/src/aruco_map.cpp

@@ -19,13 +19,11 @@
 #include <vector>
 #include <fstream>
 #include <algorithm>
-#include <memory>
 #include <ros/ros.h>
 #include <nodelet/nodelet.h>
 #include <pluginlib/class_list_macros.h>
 #include <image_transport/image_transport.h>
 #include <cv_bridge/cv_bridge.h>
-#include <dynamic_reconfigure/server.h>
 #include <tf/transform_datatypes.h>
 #include <tf2_ros/buffer.h>
 #include <tf2_ros/transform_listener.h>
@@ -43,7 +41,6 @@
 
 #include <aruco_pose/MarkerArray.h>
 #include <aruco_pose/Marker.h>
-#include <aruco_pose/MapConfig.h>
 
 #include <opencv2/opencv.hpp>
 #include <opencv2/aruco.hpp>
@@ -77,9 +74,6 @@ private:
 	tf2_ros::StaticTransformBroadcaster static_br_;
 	tf2_ros::Buffer tf_buffer_;
 	tf2_ros::TransformListener tf_listener_{tf_buffer_};
-	std::shared_ptr<dynamic_reconfigure::Server<aruco_pose::MapConfig>> dyn_srv_;
-	bool enabled_ = true;
-	std::string type_;
 	visualization_msgs::MarkerArray vis_array_;
 	std::string known_tilt_, map_, markers_frame_, markers_parent_frame_;
 	int image_width_, image_height_, image_margin_;
@@ -95,14 +89,15 @@ public:
 
 		// TODO: why image_transport doesn't work here?
 		img_pub_ = nh_priv_.advertise<sensor_msgs::Image>("image", 1, true);
-		markers_pub_ = nh_priv_.advertise<aruco_pose::MarkerArray>("map", 1, true);
+		markers_pub_ = nh_priv_.advertise<aruco_pose::MarkerArray>("markers", 1, true);
 
 		board_ = cv::makePtr<cv::aruco::Board>();
 		board_->dictionary = cv::aruco::getPredefinedDictionary(
 			                 static_cast<cv::aruco::PREDEFINED_DICTIONARY_NAME>(nh_priv_.param("dictionary", 2)));
 		camera_matrix_ = cv::Mat::zeros(3, 3, CV_64F);
 
-		type_ = nh_priv_.param<std::string>("type", "map");
+		std::string type, map;
+		type = nh_priv_.param<std::string>("type", "map");
 		transform_.child_frame_id = nh_priv_.param<std::string>("frame_id", "aruco_map");
 		known_tilt_ = nh_priv_.param<std::string>("known_tilt", "");
 		auto_flip_ = nh_priv_.param("auto_flip", false);
@@ -115,13 +110,13 @@ public:
 
 		// createStripLine();
 
-		if (type_ == "map") {
-			map_ = nh_priv_.param<std::string>("map" , "");
-			loadMap(map_);
-		} else if (type_ == "gridboard") {
+		if (type == "map") {
+			param(nh_priv_, "map", map);
+			loadMap(map);
+		} else if (type == "gridboard") {
 			createGridBoard(nh_priv_);
 		} else {
-			NODELET_FATAL("unknown type: %s", type_.c_str());
+			NODELET_FATAL("unknown type: %s", type.c_str());
 			ros::shutdown();
 		}
 
@@ -129,7 +124,10 @@ public:
 		vis_markers_pub_ = nh_priv_.advertise<visualization_msgs::MarkerArray>("visualization", 1, true);
 		debug_pub_ = it_priv.advertise("debug", 1);
 
-		publishMap();
+		publishMarkersFrames();
+		publishMarkers();
+		publishMapImage();
+		vis_markers_pub_.publish(vis_array_);
 
 		image_sub_.subscribe(nh_, "image_raw", 1);
 		info_sub_.subscribe(nh_, "camera_info", 1);
@@ -138,12 +136,6 @@ public:
 		sync_.reset(new message_filters::Synchronizer<SyncPolicy>(SyncPolicy(10), image_sub_, info_sub_, markers_sub_));
 		sync_->registerCallback(boost::bind(&ArucoMap::callback, this, _1, _2, _3));
 
-		dyn_srv_ = std::make_shared<dynamic_reconfigure::Server<aruco_pose::MapConfig>>(nh_priv_);
-		dynamic_reconfigure::Server<aruco_pose::MapConfig>::CallbackType cb;
-
-		cb = std::bind(&ArucoMap::paramCallback, this, std::placeholders::_1, std::placeholders::_2);
-		dyn_srv_->setCallback(cb);
-
 		NODELET_INFO("ready");
 	}
 
@@ -151,9 +143,6 @@ public:
 	              const sensor_msgs::CameraInfoConstPtr& cinfo,
 	              const aruco_pose::MarkerArrayConstPtr& markers)
 	{
-		if (!enabled_) return;
-		if (markers->markers.empty()) return; // map not loaded
-
 		int valid = 0;
 		int count = markers->markers.size();
 		std::vector<int> ids;
@@ -279,17 +268,9 @@ publish_debug:
 		std::ifstream f(filename);
 		std::string line;
 
-		clearMarkers();
-
-		if (map_ == "") {
-			NODELET_INFO("No map loaded");
-			return;
-		}
-
 		if (!f.good()) {
-			NODELET_ERROR("%s - %s", strerror(errno), filename.c_str());
-			map_ = "";
-			return;
+			NODELET_FATAL("%s - %s", strerror(errno), filename.c_str());
+			ros::shutdown();
 		}
 
 		while (std::getline(f, line)) {
@@ -315,10 +296,9 @@ publish_debug:
 				s.putback(first);
 			} else {
 				// Probably garbage data; inform user and throw an exception, possibly killing nodelet
-				NODELET_ERROR("Malformed input: %s", line.c_str());
-				map_ = "";
-				clearMarkers();
-				return;
+				NODELET_FATAL("Malformed input: %s", line.c_str());
+				ros::shutdown();
+				throw std::runtime_error("Malformed input");
 			}
 
 			if (!(s >> id >> length >> x >> y)) {
@@ -349,14 +329,6 @@ publish_debug:
 		NODELET_INFO("loading %s complete (%d markers)", filename.c_str(), static_cast<int>(board_->ids.size()));
 	}
 
-	void publishMap()
-	{
-		publishMarkersFrames();
-		publishMarkers();
-		publishMapImage();
-		vis_markers_pub_.publish(vis_array_);
-	}
-
 	void createGridBoard(ros::NodeHandle& nh)
 	{
 		NODELET_INFO("generate gridboard");
@@ -398,15 +370,6 @@ publish_debug:
 		}
 	}
 
-	void clearMarkers()
-	{
-		board_->ids.clear();
-		board_->objPoints.clear();
-		markers_.markers.clear();
-		vis_array_.markers.clear();
-		markers_transforms_.clear();
-	}
-
 	// void createStripLine()
 	// {
 	// 	visualization_msgs::Marker marker;
@@ -546,22 +509,6 @@ publish_debug:
 		msg.image = image;
 		img_pub_.publish(msg.toImageMsg());
 	}
-
-	void paramCallback(aruco_pose::MapConfig &config, uint32_t level)
-	{
-		// https://github.com/CopterExpress/clover/commit/2cd334c474e3ed04ef65ca1ba7f08ab535a3dc6d#diff-942723f9452c398ae93f1a91427f9a7b614be5e5871f8a3e590f324d804f0d58R356
-		enabled_ = config.enabled;
-		if (type_ == "map" && config.map != map_) {
-			map_ = config.map;
-			loadMap(map_);
-			publishMap();
-		}
-
-		if (config.image_axis != image_axis_) {
-			image_axis_ = config.image_axis;
-			publishMapImage();
-		}
-	}
 };
 
 PLUGINLIB_EXPORT_CLASS(ArucoMap, nodelet::Nodelet)

aruco_pose/src/genmap.py

@@ -30,7 +30,7 @@ Options:
   -o <filename>  Output map file name in the 'map' subdirectory of aruco_pose package
 
 Example:
-  rosrun aruco_pose genmap.py 0.33 2 4 1 1 0 -o test_map.txt
+  rosrun aruco_pose genmap.py 0.33 2 4 1 1 0 > $(catkin_find aruco_pose map)/test_map.txt
 """
 
 from __future__ import print_function

aruco_pose/srv/SetMarkers.srv

@@ -1,7 +0,0 @@
-# * Add or change markers in the map
-# * Change markers' properties, e. g. lengths
-
-Marker[] markers # if length or pose is nan - remove from map
----
-bool success
-string message

aruco_pose/test/basic.py

@@ -143,7 +143,7 @@ def test_map_image(node):
     assert img.encoding in ('mono8', 'rgb8')
 
 def test_map_markers(node):
-    markers = rospy.wait_for_message('aruco_map/map', MarkerArray, timeout=5)
+    markers = rospy.wait_for_message('aruco_map/markers', MarkerArray, timeout=5)
     assert markers.markers[0].id == 1
     assert markers.markers[1].id == 2
     assert markers.markers[2].id == 3

aruco_pose/test/test_node_failure.py

@@ -2,7 +2,6 @@ import rospy
 import pytest
 
 from visualization_msgs.msg import MarkerArray as VisMarkerArray
-from aruco_pose.msg import MarkerArray
 
 
 @pytest.fixture
@@ -10,5 +9,5 @@ def node():
     return rospy.init_node('aruco_pose_test', anonymous=True)
 
 def test_node_failure(node):
-    assert rospy.wait_for_message('aruco_map/visualization', VisMarkerArray, timeout=5).markers == []
-    assert rospy.wait_for_message('aruco_map/map', MarkerArray, timeout=5).markers == []
+    with pytest.raises(rospy.exceptions.ROSException):
+        rospy.wait_for_message('aruco_map/visualization', VisMarkerArray, timeout=5)

builder/image-ros.sh

@@ -13,7 +13,7 @@
 # copies or substantial portions of the Software.
 #
 
-set -ex # exit on error, echo commands
+set -e # Exit immidiately on non-zero result
 
 REPO=$1
 REF=$2
@@ -90,7 +90,7 @@ echo_stamp "Installing OpenCV 4.2-compatible ROS packages"
 apt install -y --no-install-recommends \
 ros-${ROS_DISTRO}-compressed-image-transport=1.14.0-0buster \
 ros-${ROS_DISTRO}-cv-bridge=1.15.0-0buster \
-ros-${ROS_DISTRO}-cv-camera=0.5.1-0buster \
+ros-${ROS_DISTRO}-cv-camera=0.5.0-0buster \
 ros-${ROS_DISTRO}-image-publisher=1.15.3-0buster \
 ros-${ROS_DISTRO}-web-video-server=0.2.1-0buster
 apt-mark hold \
@@ -112,7 +112,7 @@ my_travis_retry pip3 install wheel
 my_travis_retry pip3 install -r /home/pi/catkin_ws/src/clover/clover/requirements.txt
 source /opt/ros/${ROS_DISTRO}/setup.bash
 # Don't build simulation plugins for actual drone
-catkin_make -j2 -DCMAKE_BUILD_TYPE=RelWithDebInfo
+catkin_make -j2 -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCATKIN_BLACKLIST_PACKAGES=clover_gazebo_plugins
 source devel/setup.bash
 
 echo_stamp "Install clever package (for backwards compatibility)"

builder/image-software.sh

@@ -137,8 +137,6 @@ pip3 --version
 echo_stamp "Install and enable Butterfly (web terminal)"
 echo_stamp "Workaround for tornado >= 6.0 breaking butterfly"
 export CRYPTOGRAPHY_DONT_BUILD_RUST=1
-my_travis_retry pip3 install cryptography==3.4.6 # https://stackoverflow.com/a/68472128/6850197
-my_travis_retry pip3 install pyOpenSSL==20.0.1
 my_travis_retry pip3 install tornado==5.1.1
 my_travis_retry pip3 install butterfly
 my_travis_retry pip3 install butterfly[systemd]

builder/test/tests.sh

@@ -58,9 +58,5 @@ rosversion rosshow
 rosversion nodelet
 rosversion image_view
 
-# validate some versions
-[[ $(rosversion cv_camera) == "0.5.1" ]] # patched version with init fix
-[[ $(rosversion ws281x) == "0.0.13" ]]
-
 # validate examples are present
 [[ $(ls /home/pi/examples/*) ]]

clover/CMakeLists.txt

@@ -17,7 +17,6 @@ find_package(catkin REQUIRED COMPONENTS
   message_generation
   geometry_msgs
   sensor_msgs
-  led_msgs
   geographic_msgs
   tf
   tf2
@@ -25,7 +24,6 @@ find_package(catkin REQUIRED COMPONENTS
   tf2_ros
   image_transport
   cv_bridge
-  dynamic_reconfigure
 )
 
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
@@ -128,9 +126,10 @@ generate_messages(
 ##     and list every .cfg file to be processed
 
 ## Generate dynamic reconfigure parameters in the 'cfg' folder
-generate_dynamic_reconfigure_options(
-  cfg/Flow.cfg
-)
+# generate_dynamic_reconfigure_options(
+#   cfg/DynReconf1.cfg
+#   cfg/DynReconf2.cfg
+# )
 
 ###################################
 ## catkin specific configuration ##
@@ -212,8 +211,6 @@ add_dependencies(clover_led ${PROJECT_NAME}_generate_messages_cpp)
 
 add_dependencies(shell ${PROJECT_NAME}_generate_messages_cpp)
 
-add_dependencies(${PROJECT_NAME} ${PROJECT_NAME}_gencfg)
-
 ## Rename C++ executable without prefix
 ## The above recommended prefix causes long target names, the following renames the
 ## target back to the shorter version for ease of user use

clover/cfg/Flow.cfg

@@ -1,10 +0,0 @@
-#!/usr/bin/env python
-PACKAGE = "clover"
-
-from dynamic_reconfigure.parameter_generator_catkin import *
-
-gen = ParameterGenerator()
-
-gen.add("enabled", bool_t, 0, "if optical flow enabled", True)
-
-exit(gen.generate(PACKAGE, "clover", "Flow"))

clover/launch/aruco.launch

@@ -8,20 +8,16 @@
 
     <!-- For additional help go to https://clover.coex.tech/aruco -->
 
-    <arg name="force_init" default="false"/>
-    <arg name="disable" default="false"/> <!-- only force init -->
-
     <!-- aruco_detect: detect aruco markers, estimate poses -->
-    <node name="aruco_detect" pkg="nodelet" if="$(eval aruco_detect and not disable)" type="nodelet" args="load aruco_pose/aruco_detect main_camera_nodelet_manager" output="screen" clear_params="true" respawn="true">
+    <node name="aruco_detect" pkg="nodelet" if="$(arg aruco_detect)" type="nodelet" args="load aruco_pose/aruco_detect main_camera_nodelet_manager" output="screen" clear_params="true" respawn="true">
         <remap from="image_raw" to="main_camera/image_raw"/>
         <remap from="camera_info" to="main_camera/camera_info"/>
-        <remap from="map_markers" to="aruco_map/map"/>
+        <remap from="map_markers" to="aruco_map/markers"/>
         <param name="estimate_poses" value="true"/>
         <param name="send_tf" value="true"/>
         <param name="known_tilt" value="map" if="$(eval placement == 'floor')"/>
         <param name="known_tilt" value="map_flipped" if="$(eval placement == 'ceiling')"/>
         <param name="length" value="$(arg length)"/>
-        <param name="transform_timeout" value="0.1"/>
         <!-- aruco detector parameters -->
         <param name="cornerRefinementMethod" value="2"/> <!-- contour refinement -->
         <param name="minMarkerPerimeterRate" value="0.075"/> <!-- 0.075 for 320x240, 0.0375 for 640x480 -->
@@ -30,7 +26,7 @@
     </node>
 
     <!-- aruco_map: estimate aruco map pose -->
-    <node name="aruco_map" pkg="nodelet" type="nodelet" if="$(eval aruco_map and not disable)" args="load aruco_pose/aruco_map main_camera_nodelet_manager" output="screen" clear_params="true" respawn="true">
+    <node name="aruco_map" pkg="nodelet" type="nodelet" if="$(arg aruco_map)" args="load aruco_pose/aruco_map main_camera_nodelet_manager" output="screen" clear_params="true" respawn="true">
         <remap from="image_raw" to="main_camera/image_raw"/>
         <remap from="camera_info" to="main_camera/camera_info"/>
         <remap from="markers" to="aruco_detect/markers"/>
@@ -45,11 +41,11 @@
     </node>
 
     <!-- vpe publisher from aruco markers -->
-    <node name="vpe_publisher" pkg="clover" type="vpe_publisher" if="$(eval aruco_vpe or force_init)" output="screen" clear_params="true">
-        <remap from="~pose_cov" to="aruco_map/pose" if="$(arg aruco_vpe)"/>
+    <node name="vpe_publisher" pkg="clover" type="vpe_publisher" if="$(arg aruco_vpe)" output="screen" clear_params="true">
+        <remap from="~pose_cov" to="aruco_map/pose"/>
         <remap from="~vpe" to="mavros/vision_pose/pose"/>
-        <param name="frame_id" value="aruco_map_detected" if="$(arg aruco_vpe)"/>
-        <param name="force_init" value="$(arg force_init)"/>
+        <param name="frame_id" value="aruco_map_detected"/>
+        <param name="publish_zero" value="true"/>
         <param name="offset_frame_id" value="aruco_map"/>
     </node>
 </launch>

clover/launch/clover.launch

@@ -12,7 +12,6 @@
     <arg name="led" default="true"/>
     <arg name="blocks" default="false"/>
     <arg name="rc" default="false"/>
-    <arg name="force_init" value="true"/> <!-- force estimator to init by publishing zero pose -->
 
     <arg name="simulator" default="false"/> <!-- flag that we are operating on a simulated drone -->
 
@@ -34,10 +33,7 @@
     </node>
 
     <!-- aruco markers -->
-    <include file="$(find clover)/launch/aruco.launch" if="$(eval aruco or force_init)">
-        <arg name="force_init" value="$(arg force_init)"/>
-        <arg name="disable" value="$(eval not aruco)"/>
-    </include>
+    <include file="$(find clover)/launch/aruco.launch" if="$(arg aruco)"/>
 
     <!-- optical flow -->
     <node pkg="nodelet" type="nodelet" name="optical_flow" args="load clover/optical_flow main_camera_nodelet_manager" if="$(arg optical_flow)" clear_params="true" output="screen" respawn="true">
@@ -51,6 +47,9 @@
 
     <!-- simplified offboard control -->
     <node name="simple_offboard" pkg="clover" type="simple_offboard" output="screen" clear_params="true">
+        <param name="reference_frames/body" value="map"/>
+        <param name="reference_frames/base_link" value="map"/>
+        <param name="reference_frames/navigate_target" value="map"/>
         <param name="reference_frames/main_camera_optical" value="map"/>
     </node>
 

clover/launch/mavros.launch

@@ -39,7 +39,7 @@
         <rosparam command="load" file="$(find clover)/launch/mavros_config.yaml"/>
 
         <!-- remap rangefinder -->
-        <remap from="mavros/distance_sensor/rangefinder_sub" to="$(arg distance_sensor_remap)" if="$(eval bool(distance_sensor_remap))"/>
+        <remap from="mavros/distance_sensor/rangefinder_sub" to="rangefinder/range"/>
 
         <rosparam param="plugin_whitelist">
             - altitude

clover/launch/mavros_config.yaml

@@ -1,11 +1,11 @@
 # Config file for mavros
 # Based on https://raw.githubusercontent.com/mavlink/mavros/master/mavros/launch/px4_config.yaml
 
-startup_px4_usb_quirk: false
+startup_px4_usb_quirk: true
 
 conn:
-  heartbeat_rate: 1.0    # send heartbeat rate in Hertz
-  timeout: 10.0          # heartbeat timeout in seconds
+  heartbeat_rate: 1.0    # send hertbeat rate in Hertz
+  timeout: 10.0          # hertbeat timeout in seconds
   timesync_rate: 10.0    # TIMESYNC rate in Hertz (feature disabled if 0.0)
   system_time_rate: 1.0  # send system time to FCU rate in Hertz (disabled if 0.0)
 
@@ -13,7 +13,6 @@ time:
   time_ref_source: "fcu"  # time_reference source
   timesync_mode: MAVLINK
   timesync_avg_alpha: 0.6 # timesync averaging factor
-  publish_sim_time: false # don't publish /clock
 
 global_position:
   frame_id: "map"             # origin frame
@@ -78,9 +77,6 @@ distance_sensor:
       field_of_view: 0.5
   rangefinder_sub:
       subscriber: true
-      id: 1
-      orientation: PITCH_270
-      covariance: 1  # cm
 
 # fake_gps
 fake_gps:

clover/launch/simulator.launch

@@ -1,4 +0,0 @@
-<launch>
-    <!-- shurtcut for running the simulation (`roslaunch clover simulator.launch`) -->
-    <include file="$(find clover_simulation)/launch/simulator.launch"/>
-</launch>

clover/package.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <package format="3">
   <name>clover</name>
-  <version>0.23.0</version>
+  <version>0.21.1</version>
   <description>The Clover package</description>
 
   <maintainer email="okalachev@gmail.com">Oleg Kalachev</maintainer>
@@ -39,7 +39,6 @@
   <depend>tf2_web_republisher</depend>
   <depend condition="$ROS_PYTHON_VERSION == 2">python-lxml</depend>
   <depend condition="$ROS_PYTHON_VERSION == 3">python3-lxml</depend>
-  <depend>dynamic_reconfigure</depend>
   <exec_depend>python-pymavlink</exec_depend>
   <!-- Use test_depend for packages you need only for testing: -->
   <!--   <test_depend>gtest</test_depend> -->

clover/src/autotest/autotest_aruco.py

@@ -1,87 +0,0 @@
-#!/usr/bin/env python3
-
-import rospy
-import math
-import signal
-import sys
-import dynamic_reconfigure.client
-from clover import srv
-from std_srvs.srv import Trigger
-from sensor_msgs.msg import Range
-from aruco_pose.msg import MarkerArray
-from util import handle_response
-
-rospy.init_node('autotest_aruco', disable_signals=True) # disable signals to allow interrupting with ctrl+c
-
-flow_client = dynamic_reconfigure.client.Client('optical_flow')
-get_telemetry = rospy.ServiceProxy('get_telemetry', srv.GetTelemetry)
-navigate = handle_response(rospy.ServiceProxy('navigate', srv.Navigate))
-land = handle_response(rospy.ServiceProxy('land', Trigger))
-
-def interrupt(sig, frame):
-    print('\nInterrupted, landing...')
-    land()
-    sys.exit(0)
-
-signal.signal(signal.SIGINT, interrupt)
-
-def print_current_map_position():
-    telem = get_telemetry()
-    dist = rospy.wait_for_message('rangefinder/range', Range).range
-    print('Map position:\tx={:.1f}\ty={:.1f}\tz={:.1f}\tyaw={:.1f}\tdist={:.2f}'.format(telem.x, telem.y, telem.z, telem.yaw, dist))
-
-def navigate_wait(x=0, y=0, z=0, yaw=float('nan'), yaw_rate=0, speed=0.5, \
-        frame_id='body', tolerance=0.2, auto_arm=False):
-
-    res = navigate(x=x, y=y, z=z, yaw=yaw, yaw_rate=yaw_rate, speed=speed, \
-        frame_id=frame_id, auto_arm=auto_arm)
-
-    if not res.success:
-        return res
-
-    while not rospy.is_shutdown():
-        telem = get_telemetry(frame_id='navigate_target')
-        if math.sqrt(telem.x ** 2 + telem.y ** 2 + telem.z ** 2) < tolerance:
-            return res
-        rospy.sleep(0.2)
-
-markers = rospy.wait_for_message('aruco_map/map', MarkerArray, timeout=3)
-left = min(marker.pose.position.x for marker in markers.markers)
-bottom = min(marker.pose.position.y for marker in markers.markers)
-width = max(marker.pose.position.x for marker in markers.markers)
-height = max(marker.pose.position.y for marker in markers.markers)
-center_x = left + width / 2
-center_y = bottom + height / 2
-
-print('Map rect: %g %g - %g %g' % (left, bottom, width, height))
-
-input('Take off and hover 1 m [enter] ')
-navigate_wait(x=0, y=0, z=1, frame_id='body', auto_arm=True)
-print_current_map_position()
-
-input('Go to corner %g %g 1.5 speed 1 [enter] ' % (width, height))
-navigate_wait(x=width, y=height, z=1.5, speed=1, frame_id='aruco_map')
-print_current_map_position()
-
-input('Go to center %g %g 1.5 speed 5 [enter] ' % (center_x, center_y))
-navigate_wait(x=center_x, y=center_y, z=1.5, speed=5, frame_id='aruco_map')
-print_current_map_position()
-
-input('Disable optical flow and keep hovering [enter] ')
-flow_client.update_configuration({'enabled': False})
-rospy.sleep(5)
-
-input('Enable optical flow back [enter] ')
-flow_client.update_configuration({'enabled': True})
-
-input('Go to side 1 %g 2 heading top [enter] ' % (center_y))
-navigate_wait(x=1, y=center_y, z=2, yaw=1.57, frame_id='aruco_map')
-print_current_map_position()
-
-marker_id = markers.markers[0].id
-input('Go to marker %d z=1.5 [enter] ' % marker_id)
-navigate_wait(x=0, y=0, z=1.5, yaw=0, frame_id='aruco_%d' % marker_id)
-print_current_map_position()
-
-input('Perform landing [enter] ')
-land()

clover/src/autotest/autotest_flight.py

@@ -1,100 +0,0 @@
-#!/usr/bin/env python3
-
-import rospy
-import math
-from math import nan
-import signal
-import sys
-from clover import srv
-from std_srvs.srv import Trigger
-from sensor_msgs.msg import Range
-from util import handle_response
-
-rospy.init_node('autotest_flight', disable_signals=True) # disable signals to allow interrupting with ctrl+c
-
-get_telemetry = rospy.ServiceProxy('get_telemetry', srv.GetTelemetry)
-navigate = handle_response(rospy.ServiceProxy('navigate', srv.Navigate))
-navigate_global = handle_response(rospy.ServiceProxy('navigate_global', srv.NavigateGlobal))
-set_position = handle_response(rospy.ServiceProxy('set_position', srv.SetPosition))
-set_velocity = handle_response(rospy.ServiceProxy('set_velocity', srv.SetVelocity))
-set_attitude = handle_response(rospy.ServiceProxy('set_attitude', srv.SetAttitude))
-set_rates = handle_response(rospy.ServiceProxy('set_rates', srv.SetRates))
-land = handle_response(rospy.ServiceProxy('land', Trigger))
-
-def interrupt(sig, frame):
-    print('\nInterrupted, landing...')
-    land()
-    sys.exit(0)
-
-signal.signal(signal.SIGINT, interrupt)
-
-def navigate_wait(x=0, y=0, z=0, yaw=nan, yaw_rate=0, speed=0.5, \
-        frame_id='body', tolerance=0.2, auto_arm=False):
-
-    res = navigate(x=x, y=y, z=z, yaw=yaw, yaw_rate=yaw_rate, speed=speed, \
-        frame_id=frame_id, auto_arm=auto_arm)
-
-    if not res.success:
-        return res
-
-    while not rospy.is_shutdown():
-        telem = get_telemetry(frame_id='navigate_target')
-        if math.sqrt(telem.x ** 2 + telem.y ** 2 + telem.z ** 2) < tolerance:
-            return res
-        rospy.sleep(0.2)
-
-def print_distance():
-    dist = rospy.wait_for_message('rangefinder/range', Range).range
-    print('Distance: {:.2f}'.format(dist))
-
-input('Take off and hover 1 m [enter] ')
-navigate_wait(z=1, frame_id='body', auto_arm=True)
-print_distance()
-start = get_telemetry()
-
-input('Fly forward 2 m [enter] ')
-navigate_wait(x=2, frame_id='navigate_target')
-print_distance()
-
-input('Climb 0.5 m [enter] ')
-navigate_wait(z=0.5, frame_id='navigate_target')
-print_distance()
-
-input('Rotate left 90° [enter] ')
-navigate(yaw=math.pi / 2, frame_id='navigate_target')
-rospy.sleep(3)
-
-input('Use set_velocity to fly forward 2 m speed 1 [enter]')
-set_velocity(vx=1, vy=0.0, vz=0, frame_id='body')
-rospy.sleep(2)
-set_position(frame_id='body')
-
-input('Rotate right 90° [enter] ')
-navigate(yaw=-math.pi / 2, frame_id='navigate_target')
-rospy.sleep(3)
-
-input('Use set_attitude to fly backwards [enter]')
-set_attitude(pitch=-0.3, roll=0, yaw=0, thrust=0.5, frame_id='body')
-rospy.sleep(0.3)
-set_position(frame_id='body')
-
-input('Use set_attitude to fly right [enter]')
-set_attitude(pitch=0, roll=0.3, yaw=0, thrust=0.5, frame_id='body')
-rospy.sleep(0.5)
-set_position(frame_id='body')
-
-input('Use set_rates to fly right [enter]')
-set_rates(roll_rate=1.2, thrust=0.5)
-rospy.sleep(0.4)
-set_position(frame_id='body')
-
-input('Rotate 360° to the right using yaw_rate [enter]')
-set_position(x=nan, y=nan, z=nan, frame_id='body', yaw=nan, yaw_rate=-1)
-rospy.sleep(2 * math.pi)
-set_position(frame_id='body')
-
-input('Return to start point [enter]')
-navigate_wait(x=start.x, y=start.y, z=start.z, yaw=start.yaw, speed=1, frame_id='map')
-
-input('Land [enter]')
-land()

clover/src/autotest/autotest_led.py

@@ -1,72 +0,0 @@
-#!/usr/bin/env python3
-
-import rospy
-import functools
-from clover.srv import SetLEDEffect
-from led_msgs.srv import SetLEDs
-from led_msgs.msg import LEDStateArray, LEDState
-from util import handle_response
-
-rospy.init_node('autotest_led', disable_signals=True)
-
-set_leds = handle_response(rospy.ServiceProxy('led/set_leds', SetLEDs))
-set_effect = handle_response(rospy.ServiceProxy('led/set_effect', SetLEDEffect))
-
-led_count = len(rospy.wait_for_message('led/state', LEDStateArray, timeout=10).leds)
-print('LED count =', led_count)
-
-print('== Testing effects ==')
-
-input('Fill red [enter] ')
-set_effect(r=255, g=0, b=0)
-
-input('Fill green [enter] ')
-set_effect(r=0, g=100, b=0)
-
-input('Blink white [enter] ')
-set_effect(effect='blink', r=255, g=255, b=255)
-rospy.sleep(3)
-
-input('Blink fast violet [enter] ')
-set_effect(effect='blink_fast', r=220, g=20, b=250)
-rospy.sleep(3)
-
-input('Fade to blue [enter] ')
-set_effect(effect='fade', r=0, g=0, b=255)
-
-input('Wipe to yellow [enter] ')
-set_effect(effect='wipe', r=255, g=255, b=40)
-
-input('Flash red [enter] ')
-set_effect(effect='flash', r=255, g=0, b=0)
-rospy.sleep(1)
-
-input('Rainbow [enter] ')
-set_effect(effect='rainbow')
-rospy.sleep(4)
-
-input('Rainbow fill [enter] ')
-set_effect(effect='rainbow_fill')
-rospy.sleep(4)
-
-input('Turn off [enter] ')
-set_effect()
-
-print('== Testing low-level control ==')
-
-input('Fill orange [enter] ')
-set_leds(leds=[LEDState(index=i, r=245, g=155, b=0) for i in range(led_count)])
-
-input('Fill blue gradient [enter] ')
-set_leds(leds=[LEDState(index=i, r=0, g=20, b=int(255 * i / led_count)) for i in range(led_count)])
-
-input('Animate green dot [enter] ')
-set_effect()
-for i in range(led_count):
-    if i > 0:
-        set_leds(leds=[LEDState(index=i - 1, r=0, g=0, b=0)])
-    set_leds(leds=[LEDState(index=i, r=0, g=255, b=0)])
-    rospy.sleep(0.05)
-
-input('Turn off [enter] ')
-set_effect()

clover/src/autotest/util.py

@@ -1,11 +0,0 @@
-import functools
-
-# decorator to handle response and print error message
-def handle_response(fn):
-    @functools.wraps(fn)
-    def wrapper(*args, **kwargs):
-        res = fn(*args, **kwargs)
-        if not res.success:
-            print('\033[91mError:\033[0m {}'.format(res.message))
-        return res
-    return wrapper

clover/src/led.cpp

@@ -31,6 +31,7 @@ ros::Time start_time;
 double blink_rate, blink_fast_rate, flash_delay, fade_period, wipe_period, rainbow_period;
 double low_battery_threshold;
 std::vector<std::string> error_ignore;
+bool blink_state;
 led_msgs::SetLEDs set_leds;
 led_msgs::LEDStateArray state, start_state;
 ros::ServiceClient set_leds_srv;
@@ -86,8 +87,9 @@ void proceed(const ros::TimerEvent& event)
 	set_leds.request.leds.resize(led_count);
 
 	if (current_effect.effect == "blink" || current_effect.effect == "blink_fast") {
-		// enable on odd counter
-		if (counter % 2 != 0) {
+		blink_state = !blink_state;
+		// toggle all leds
+		if (blink_state) {
 			fill(current_effect.r, current_effect.g, current_effect.b);
 		} else {
 			fill(0, 0, 0);
@@ -220,7 +222,6 @@ bool setEffect(clover::SetLEDEffect::Request& req, clover::SetLEDEffect::Respons
 	counter = 0;
 	start_state = state;
 	start_time = ros::Time::now();
-	proceed({ .current_real = start_time });
 
 	return true;
 }

clover/src/optical_flow.cpp

@@ -22,13 +22,11 @@
 #include <tf2/utils.h>
 #include <tf2_ros/transform_listener.h>
 #include <tf2_geometry_msgs/tf2_geometry_msgs.h>
-#include <dynamic_reconfigure/server.h>
 #include <mavros_msgs/OpticalFlowRad.h>
 #include <sensor_msgs/Imu.h>
 #include <geometry_msgs/Vector3Stamped.h>
 #include <geometry_msgs/PointStamped.h>
 #include <geometry_msgs/TwistStamped.h>
-#include <clover/FlowConfig.h>
 
 using cv::Mat;
 
@@ -40,7 +38,6 @@ public:
 	{}
 
 private:
-	bool enabled_;
 	ros::Publisher flow_pub_, velo_pub_, shift_pub_;
 	ros::Time prev_stamp_;
 	std::string fcu_frame_id_, local_frame_id_;
@@ -56,8 +53,6 @@ private:
 	std::unique_ptr<tf2_ros::Buffer> tf_buffer_;
 	std::unique_ptr<tf2_ros::TransformListener> tf_listener_;
 	bool calc_flow_gyro_;
-	float flow_gyro_default_;
-	std::shared_ptr<dynamic_reconfigure::Server<clover::FlowConfig>> dyn_srv_;
 
 	void onInit()
 	{
@@ -74,7 +69,6 @@ private:
 		roi_px_ = nh_priv.param("roi", 128);
 		roi_rad_ = nh_priv.param("roi_rad", 0.0);
 		calc_flow_gyro_ = nh_priv.param("calc_flow_gyro", false);
-		flow_gyro_default_ = nh_priv.param("flow_gyro_default", NAN);
 
 		img_pub_ = it_priv.advertise("debug", 1);
 		flow_pub_ = nh.advertise<mavros_msgs::OpticalFlowRad>("mavros/px4flow/raw/send", 1);
@@ -87,12 +81,6 @@ private:
 
 		img_sub_ = it.subscribeCamera("image_raw", 1, &OpticalFlow::flow, this);
 
-		dyn_srv_ = std::make_shared<dynamic_reconfigure::Server<clover::FlowConfig>>(nh_priv);
-		dynamic_reconfigure::Server<clover::FlowConfig>::CallbackType cb;
-
-		cb = std::bind(&OpticalFlow::paramCallback, this, std::placeholders::_1, std::placeholders::_2);
-		dyn_srv_->setCallback(cb);
-
 		NODELET_INFO("Optical Flow initialized");
 	}
 
@@ -119,8 +107,6 @@ private:
 
 	void flow(const sensor_msgs::ImageConstPtr& msg, const sensor_msgs::CameraInfoConstPtr& cinfo)
 	{
-		if (!enabled_) return;
-
 		parseCameraInfo(cinfo);
 
 		auto img = cv_bridge::toCvShare(msg, "mono8")->image;
@@ -208,9 +194,9 @@ private:
 			uint32_t integration_time_us = integration_time.toSec() * 1.0e6;
 
 			// Calculate flow gyro
-			flow_.integrated_xgyro = flow_gyro_default_;
-			flow_.integrated_ygyro = flow_gyro_default_;
-			flow_.integrated_zgyro = flow_gyro_default_;
+			flow_.integrated_xgyro = NAN;
+			flow_.integrated_ygyro = NAN;
+			flow_.integrated_zgyro = NAN;
 
 			if (calc_flow_gyro_) {
 				try {
@@ -276,14 +262,6 @@ publish_debug:
 
 		return flow;
 	}
-
-	void paramCallback(clover::FlowConfig &config, uint32_t level)
-	{
-		enabled_ = config.enabled;
-		if (!enabled_) {
-			prev_ = Mat(); // clear previous frame
-		}
-	}
 };
 
 PLUGINLIB_EXPORT_CLASS(OpticalFlow, nodelet::Nodelet)

clover/src/rc.cpp

@@ -91,7 +91,7 @@ private:
 	void fakeGCSThread()
 	{
 		// Awful workaround for fixing PX4 not sending STATUSTEXTs
-		// if there is no GCS heartbeats.
+		// if there is no GCS hearbeats.
 		// TODO: use timer
 		// TODO: remove, when PX4 get this fixed.
 		ros::Publisher mavlink_pub = nh.advertise<mavros_msgs::Mavlink>("mavlink/to", 1);

clover/src/selfcheck.py

@@ -30,7 +30,6 @@ from visualization_msgs.msg import MarkerArray as VisualizationMarkerArray
 import tf.transformations as t
 from aruco_pose.msg import MarkerArray
 from mavros import mavlink
-import locale
 
 
 # TODO: check attitude is present
@@ -44,10 +43,6 @@ import locale
 
 rospy.init_node('selfcheck')
 
-os.environ['ROSCONSOLE_FORMAT']='[${severity}]: ${message}'
-
-# use user's locale to convert numbers, etc
-locale.setlocale(locale.LC_ALL, '')
 
 tf_buffer = tf2_ros.Buffer()
 tf_listener = tf2_ros.TransformListener(tf_buffer)
@@ -198,27 +193,24 @@ def check_fcu():
             failure('no connection to the FCU (check wiring)')
             return
 
-        clover_tag = re.compile(r'-cl[oe]ver\.\d+$')
-        clover_fw = False
-
         # Make sure the console is available to us
         mavlink_exec('\n')
         version_str = mavlink_exec('ver all')
         if version_str == '':
             info('no version data available from SITL')
 
-        for line in version_str.split('\n'):
-            if line.startswith('FW version: '):
-                info(line[len('FW version: '):])
-            elif line.startswith('FW git tag: '): # only Clover's firmware
-                tag = line[len('FW git tag: '):]
-                clover_fw = clover_tag.search(tag)
-                info(tag)
-            elif line.startswith('HW arch: '):
-                info(line[len('HW arch: '):])
+        r = re.compile(r'^FW (git tag|version): (v?\d\.\d\.\d.*)$')
+        is_clover_firmware = False
+        for ver_line in version_str.split('\n'):
+            match = r.search(ver_line)
+            if match is not None:
+                field, version = match.groups()
+                info('firmware %s: %s' % (field, version))
+                if 'clover' in version or 'clever' in version:
+                    is_clover_firmware = True
 
-        if not clover_fw:
-            info('not Clover PX4 firmware, check https://clover.coex.tech/firmware')
+        if not is_clover_firmware:
+            failure('not running Clover PX4 firmware, https://clover.coex.tech/firmware')
 
         est = get_param('SYS_MC_EST_GROUP')
         if est == 1:
@@ -336,7 +328,7 @@ def is_process_running(binary, exact=False, full=False):
         if exact:
             args.append('-x')  # match exactly with the command name
         if full:
-            args.append('-f')  # use full command line (including arguments) to match
+            args.append('-f')  # use full process name to match
         args.append(binary)
         subprocess.check_output(args)
         return True
@@ -491,12 +483,6 @@ def check_local_position():
             failure('roll is %.2f deg; place copter horizontally or redo level horizon calib',
                     math.degrees(roll))
 
-        if not tf_buffer.can_transform('base_link', pose.header.frame_id, rospy.get_rostime(), rospy.Duration(0.5)):
-            failure('can\'t transform from %s to base_link (timeout 0.5 s): is TF enabled?', pose.header.frame_id)
-
-        if not tf_buffer.can_transform('body', pose.header.frame_id, rospy.get_rostime(), rospy.Duration(0.5)):
-            failure('can\'t transform from %s to body (timeout 0.5 s)', pose.header.frame_id)
-
     except rospy.ROSException:
         failure('no local position')
 
@@ -534,8 +520,6 @@ def check_global_position():
         rospy.wait_for_message('mavros/global_position/global', NavSatFix, timeout=1)
     except rospy.ROSException:
         info('no global position')
-        if get_param('SYS_MC_EST_GROUP') == 2 and (get_param('EKF2_AID_MASK') & (1 << 0)):
-            failure('enabled GPS fusion may suppress vision position aiding')
 
 
 @check('Optical flow')
@@ -628,13 +612,13 @@ def check_boot_duration():
     output = subprocess.check_output('systemd-analyze').decode()
     r = re.compile(r'([\d\.]+)s\s*$', flags=re.MULTILINE)
     duration = float(r.search(output).groups()[0])
-    if duration > 20:
+    if duration > 15:
         failure('long Raspbian boot duration: %ss (systemd-analyze for analyzing)', duration)
 
 
 @check('CPU usage')
 def check_cpu_usage():
-    WHITELIST = 'nodelet', 'gzclient', 'gzserver'
+    WHITELIST = 'nodelet',
     CMD = "top -n 1 -b -i | tail -n +8 | awk '{ printf(\"%-8s\\t%-8s\\t%-8s\\n\", $1, $9, $12); }'"
     output = subprocess.check_output(CMD, shell=True).decode()
     processes = output.split('\n')
@@ -643,16 +627,13 @@ def check_cpu_usage():
             continue
         pid, cpu, cmd = process.split('\t')
 
-        if cmd.strip() not in WHITELIST and locale.atof(cpu) > 30:
+        if cmd.strip() not in WHITELIST and float(cpu) > 30:
             failure('high CPU usage (%s%%) detected: %s (PID %s)',
                     cpu.strip(), cmd.strip(), pid.strip())
 
 
 @check('clover.service')
 def check_clover_service():
-    if not os.path.exists('/etc/clover_version'):
-        return # Don't check not on Clover's image
-
     try:
         output = subprocess.check_output('systemctl show -p ActiveState --value clover.service'.split(),
                                          stderr=subprocess.STDOUT).decode()
@@ -665,22 +646,13 @@ def check_clover_service():
     elif 'failed' in output:
         failure('service failed to run, check your launch-files')
 
-    BLACKLIST = 'Unexpected command 520', 'Time jump detected', 'different index:'
-
-    r = re.compile(r'^(.*)\[(FATAL|ERROR| WARN)\] \[\d+.\d+\]: (.*?)(\x1b(.*))?$')
+    r = re.compile(r'^(.*)\[(FATAL|ERROR)\] \[\d+.\d+\]: (.*?)(\x1b(.*))?$')
     error_count = OrderedDict()
     try:
         for line in open('/tmp/clover.err', 'r'):
-            skip = False
-            for substr in BLACKLIST:
-                if substr in line:
-                    skip = True
-            if skip:
-                continue
-
             node_error = r.search(line)
             if node_error:
-                msg = node_error.groups()[1].strip() + ': ' + node_error.groups()[2]
+                msg = node_error.groups()[1] + ': ' + node_error.groups()[2]
                 if msg in error_count:
                     error_count[msg] += 1
                 else:
@@ -708,10 +680,6 @@ def check_image():
 
 @check('Preflight status')
 def check_preflight_status():
-    if is_process_running('px4', exact=True):
-        info('can\'t check in SITL')
-        return
-
     # Make sure the console is available to us
     mavlink_exec('\n')
     cmdr_output = mavlink_exec('commander check')
@@ -733,10 +701,6 @@ def check_preflight_status():
 
 @check('Network')
 def check_network():
-    if not os.path.exists('/etc/clover_version'):
-        # TODO:
-        return # Don't check not on Clover's image
-
     ros_hostname = os.environ.get('ROS_HOSTNAME', '').strip()
 
     if not ros_hostname:
@@ -759,14 +723,6 @@ def check_network():
 
 @check('RPi health')
 def check_rpi_health():
-    try:
-        import shutil
-        total, used, free = shutil.disk_usage('/')
-        if free < 1024 * 1024 * 1024:
-            failure('disk space is less than 1 GB; consider removing logs (~/.ros/log/)')
-    except Exception as e:
-        info('could not check the disk free space: %s', str(e))
-
     # `vcgencmd get_throttled` output codes taken from
     # https://github.com/raspberrypi/documentation/blob/JamesH65-patch-vcgencmd-vcdbg-docs/raspbian/applications/vcgencmd.md#get_throttled
     # TODO: support more base platforms?
@@ -797,7 +753,7 @@ def check_rpi_health():
         # with some of the FLAGs OR'ed together
         output = subprocess.check_output(['vcgencmd', 'get_throttled']).decode()
     except OSError:
-        info('could not call vcgencmd binary; not a Raspberry Pi?')
+        failure('could not call vcgencmd binary; not a Raspberry Pi?')
         return
 
     throttle_mask = int(output.split('=')[1], base=16)

clover/src/simple_offboard.cpp

@@ -61,7 +61,6 @@ std::shared_ptr<tf2_ros::TransformBroadcaster> transform_broadcaster;
 std::shared_ptr<tf2_ros::StaticTransformBroadcaster> static_transform_broadcaster;
 
 // Parameters
-string mavros;
 string local_frame;
 string fcu_frame;
 ros::Duration transform_timeout;
@@ -150,9 +149,6 @@ void handleState(const mavros_msgs::State& s)
 inline void publishBodyFrame()
 {
 	if (body.child_frame_id.empty()) return;
-	if (!body.header.stamp.isZero() && body.header.stamp == local_position.header.stamp) {
-		return; // avoid TF_REPEATED_DATA warnings
-	}
 
 	tf::Quaternion q;
 	q.setRPY(0, 0, tf::getYaw(local_position.pose.orientation));
@@ -185,7 +181,6 @@ inline bool waitTransform(const string& target, const string& source,
 		ros::spinOnce();
 		r.sleep();
 	}
-	return false;
 }
 
 #define TIMEOUT(msg, timeout) (msg.header.stamp.isZero() || (ros::Time::now() - msg.header.stamp > timeout))
@@ -694,7 +689,7 @@ bool serve(enum setpoint_type_t sp_type, float x, float y, float z, float vx, fl
 		// }
 
 		if (sp_type == POSITION || sp_type == NAVIGATE || sp_type == NAVIGATE_GLOBAL || sp_type == VELOCITY || sp_type == ATTITUDE) {
-			// destination point and/or attitude
+			// destination point and/or yaw
 			PoseStamped ps;
 			ps.header.frame_id = frame_id;
 			ps.header.stamp = stamp;
@@ -703,12 +698,7 @@ bool serve(enum setpoint_type_t sp_type, float x, float y, float z, float vx, fl
 			ps.pose.position.z = z;
 			ps.pose.orientation.w = 1.0; // Ensure quaternion is always valid
 
-			if (sp_type == ATTITUDE) {
-				ps.pose.position.x = 0;
-				ps.pose.position.y = 0;
-				ps.pose.position.z = 0;
-				ps.pose.orientation = tf::createQuaternionMsgFromRollPitchYaw(roll, pitch, yaw);
-			} else if (std::isnan(yaw)) {
+			if (std::isnan(yaw)) {
 				setpoint_yaw_type = YAW_RATE;
 				setpoint_yaw_rate = yaw_rate;
 			} else if (std::isinf(yaw) && yaw > 0) {
@@ -857,7 +847,6 @@ bool land(std_srvs::Trigger::Request& req, std_srvs::Trigger::Response& res)
 		busy = false;
 		return true;
 	}
-	return false;
 }
 
 int main(int argc, char **argv)
@@ -870,9 +859,8 @@ int main(int argc, char **argv)
 	static_transform_broadcaster = std::make_shared<tf2_ros::StaticTransformBroadcaster>();
 
 	// Params
-	nh_priv.param("mavros", mavros, string("mavros")); // for case of using multiple connections
-	nh.param<string>(mavros + "/local_position/tf/frame_id", local_frame, "map");
-	nh.param<string>(mavros + "/local_position/tf/child_frame_id", fcu_frame, "base_link");
+	nh.param<string>("mavros/local_position/tf/frame_id", local_frame, "map");
+	nh.param<string>("mavros/local_position/tf/child_frame_id", fcu_frame, "base_link");
 	nh_priv.param("target_frame", target.child_frame_id, string("navigate_target"));
 	nh_priv.param("setpoint", setpoint.child_frame_id, string("setpoint"));
 	nh_priv.param("auto_release", auto_release, true);
@@ -883,13 +871,6 @@ int main(int argc, char **argv)
 	nh_priv.param<string>("body_frame", body.child_frame_id, "body");
 	nh_priv.getParam("reference_frames", reference_frames);
 
-	// Default reference frames
-	std::map<string, string> default_reference_frames;
-	default_reference_frames[body.child_frame_id] = local_frame;
-	default_reference_frames[fcu_frame] = local_frame;
-	if (!target.child_frame_id.empty()) default_reference_frames[target.child_frame_id] = local_frame;
-	reference_frames.insert(default_reference_frames.begin(), default_reference_frames.end()); // merge defaults
-
 	state_timeout = ros::Duration(nh_priv.param("state_timeout", 3.0));
 	local_position_timeout = ros::Duration(nh_priv.param("local_position_timeout", 2.0));
 	velocity_timeout = ros::Duration(nh_priv.param("velocity_timeout", 2.0));
@@ -904,25 +885,25 @@ int main(int argc, char **argv)
 	arming_timeout = ros::Duration(nh_priv.param("arming_timeout", 4.0));
 
 	// Service clients
-	arming = nh.serviceClient<mavros_msgs::CommandBool>(mavros + "/cmd/arming");
-	set_mode = nh.serviceClient<mavros_msgs::SetMode>(mavros + "/set_mode");
+	arming = nh.serviceClient<mavros_msgs::CommandBool>("mavros/cmd/arming");
+	set_mode = nh.serviceClient<mavros_msgs::SetMode>("mavros/set_mode");
 
 	// Telemetry subscribers
-	auto state_sub = nh.subscribe(mavros + "/state", 1, &handleState);
-	auto velocity_sub = nh.subscribe(mavros + "/local_position/velocity_body", 1, &handleMessage<TwistStamped, velocity>);
-	auto global_position_sub = nh.subscribe(mavros + "/global_position/global", 1, &handleMessage<NavSatFix, global_position>);
-	auto battery_sub = nh.subscribe(mavros + "/battery", 1, &handleMessage<BatteryState, battery>);
-	auto statustext_sub = nh.subscribe(mavros + "/statustext/recv", 1, &handleMessage<mavros_msgs::StatusText, statustext>);
-	auto manual_control_sub = nh.subscribe(mavros + "/manual_control/control", 1, &handleMessage<mavros_msgs::ManualControl, manual_control>);
-	auto local_position_sub = nh.subscribe(mavros + "/local_position/pose", 1, &handleLocalPosition);
+	auto state_sub = nh.subscribe("mavros/state", 1, &handleState);
+	auto velocity_sub = nh.subscribe("mavros/local_position/velocity_body", 1, &handleMessage<TwistStamped, velocity>);
+	auto global_position_sub = nh.subscribe("mavros/global_position/global", 1, &handleMessage<NavSatFix, global_position>);
+	auto battery_sub = nh.subscribe("mavros/battery", 1, &handleMessage<BatteryState, battery>);
+	auto statustext_sub = nh.subscribe("mavros/statustext/recv", 1, &handleMessage<mavros_msgs::StatusText, statustext>);
+	auto manual_control_sub = nh.subscribe("mavros/manual_control/control", 1, &handleMessage<mavros_msgs::ManualControl, manual_control>);
+	auto local_position_sub = nh.subscribe("mavros/local_position/pose", 1, &handleLocalPosition);
 
 	// Setpoint publishers
-	position_pub = nh.advertise<PoseStamped>(mavros + "/setpoint_position/local", 1);
-	position_raw_pub = nh.advertise<PositionTarget>(mavros + "/setpoint_raw/local", 1);
-	attitude_pub = nh.advertise<PoseStamped>(mavros + "/setpoint_attitude/attitude", 1);
-	attitude_raw_pub = nh.advertise<AttitudeTarget>(mavros + "/setpoint_raw/attitude", 1);
-	rates_pub = nh.advertise<TwistStamped>(mavros + "/setpoint_attitude/cmd_vel", 1);
-	thrust_pub = nh.advertise<Thrust>(mavros + "/setpoint_attitude/thrust", 1);
+	position_pub = nh.advertise<PoseStamped>("mavros/setpoint_position/local", 1);
+	position_raw_pub = nh.advertise<PositionTarget>("mavros/setpoint_raw/local", 1);
+	attitude_pub = nh.advertise<PoseStamped>("mavros/setpoint_attitude/attitude", 1);
+	attitude_raw_pub = nh.advertise<AttitudeTarget>("mavros/setpoint_raw/attitude", 1);
+	rates_pub = nh.advertise<TwistStamped>("mavros/setpoint_attitude/cmd_vel", 1);
+	thrust_pub = nh.advertise<Thrust>("mavros/setpoint_attitude/thrust", 1);
 
 	 // Service servers
 	auto gt_serv = nh.advertiseService("get_telemetry", &getTelemetry);

clover/src/vpe_publisher.cpp

@@ -33,14 +33,14 @@ ros::Subscriber local_position_sub;
 ros::Timer zero_timer;
 PoseStamped vpe, pose;
 ros::Time got_local_pos(0);
-ros::Duration publish_zero_timeout, publish_zero_duration, offset_timeout;
+ros::Duration publish_zero_timout, publish_zero_duration, offset_timeout;
 TransformStamped offset;
 
 void publishZero(const ros::TimerEvent& e)
 {
-	if (!vpe.header.stamp.isZero() && e.current_real - vpe.header.stamp < publish_zero_timeout) return; // have vpe
+	if (e.current_real - vpe.header.stamp < publish_zero_timout) return; // have vpe
 
-	if (!pose.header.stamp.isZero() && e.current_real - pose.header.stamp < publish_zero_timeout) { // have local position
+	if (e.current_real - pose.header.stamp < publish_zero_timout) { // have local position
 		if (got_local_pos.isZero()) {
 			ROS_INFO("got local position");
 			got_local_pos = e.current_real;
@@ -124,8 +124,8 @@ int main(int argc, char **argv) {
 
 	nh_priv.param<string>("frame_id", frame_id, "");
 	nh_priv.param<string>("offset_frame_id", offset_frame_id, "");
-	nh.param<string>("mavros/local_position/frame_id", local_frame_id, "map");
-	nh.param<string>("mavros/local_position/tf/child_frame_id", child_frame_id, "base_link");
+	nh_priv.param<string>("mavros/local_position/frame_id", local_frame_id, "map");
+	nh_priv.param<string>("mavros/local_position/tf/child_frame_id", child_frame_id, "base_link");
 	offset_timeout = ros::Duration(nh_priv.param("offset_timeout", 3.0));
 
 	if (!frame_id.empty()) {
@@ -141,11 +141,11 @@ int main(int argc, char **argv) {
 	vpe_pub = nh_priv.advertise<PoseStamped>("vpe", 1);
 	//vpe_cov_pub = nh_priv_.advertise<PoseStamped>("pose_cov_pub", 1);
 
-	if (nh_priv.param("force_init", false) || nh_priv.param("publish_zero", false)) { // publish_zero is old name
+	if (nh_priv.param("publish_zero", false)) {
 		// publish zero to initialize the local position
 		zero_timer = nh.createTimer(ros::Duration(0.1), &publishZero);
-		publish_zero_timeout = ros::Duration(nh_priv.param("force_init_timeout", 5.0));
-		publish_zero_duration = ros::Duration(nh_priv.param("force_init_duration", 5.0));
+		publish_zero_timout = ros::Duration(nh_priv.param("publish_zero_timout", 5.0));
+		publish_zero_duration = ros::Duration(nh_priv.param("publish_zero_duration", 5.0));
 		local_position_sub = nh.subscribe("mavros/local_position/pose", 1, &localPositionCallback);
 	}
 

clover/test/basic.py

@@ -33,29 +33,3 @@ def test_web_video_server(node):
         # Python 3
         import urllib.request as urllib
     urllib.urlopen("http://localhost:8080").read()
-
-def test_blocks(node):
-    rospy.wait_for_service('clover_blocks/run', timeout=5)
-    rospy.wait_for_service('clover_blocks/stop', timeout=5)
-    rospy.wait_for_service('clover_blocks/load', timeout=5)
-    rospy.wait_for_service('clover_blocks/store', timeout=5)
-
-    from std_msgs.msg import String
-    from clover_blocks.srv import Run
-
-    def wait_print():
-        try:
-            wait_print.result = rospy.wait_for_message('clover_blocks/print', String, timeout=5).data
-        except Exception as e:
-            wait_print.result = str(e)
-
-    import threading
-    t = threading.Thread(target=wait_print)
-    t.start()
-    rospy.sleep(0.1)
-
-    run = rospy.ServiceProxy('clover_blocks/run', Run)
-    assert run(code='print("test")').success == True
-
-    t.join()
-    assert wait_print.result == 'test'

clover/test/basic.test

@@ -23,7 +23,10 @@
 
     <node pkg="tf2_ros" type="static_transform_publisher" name="map_flipped_frame" args="0 0 0 3.1415926 3.1415926 0 map map_flipped" required="true"/>
 
-    <node name="simple_offboard" pkg="clover" type="simple_offboard" required="true" output="screen"/>
+    <node name="simple_offboard" pkg="clover" type="simple_offboard" required="true" output="screen">
+        <param name="reference_frames/body" value="map"/>
+        <param name="reference_frames/base_link" value="map"/>
+    </node>
 
     <node name="tf2_web_republisher" pkg="tf2_web_republisher" type="tf2_web_republisher" required="true"/>
 
@@ -35,8 +38,6 @@
         <rosparam param="notify">startup: { r: 255, g: 255, b: 255 }</rosparam>
     </node>
 
-    <node name="clover_blocks" pkg="clover_blocks" type="clover_blocks" output="screen" required="true"/>
-
     <param name="test_module" value="$(find clover)/test/basic.py"/>
     <test test-name="basic_test" pkg="ros_pytest" type="ros_pytest_runner"/>
 </launch>

clover/udev/99-px4fmu.rules

@@ -12,6 +12,4 @@ SUBSYSTEM=="tty", ATTRS{idVendor}=="26ac", ATTRS{idProduct}=="0016", ATTRS{produ
 SUBSYSTEM=="tty", ATTRS{idVendor}=="26ac", ATTRS{idProduct}=="0013", ATTRS{product}=="PX4 FMU v4.x PRO", SYMLINK+="px4fmu"
 # Omnibus
 SUBSYSTEM=="tty", ATTRS{idVendor}=="26ac", ATTRS{idProduct}=="0001", ATTRS{product}=="PX4 OmnibusF4SD", SYMLINK+="px4fmu"
-# CUAV X7 Pro
-SUBSYSTEM=="tty", ATTRS{idVendor}=="3163", ATTRS{idProduct}=="004c", ATTRS{product}=="PX4 CUAV X7Pro", SYMLINK+="px4fmu"
 

clover/www/console.html

@@ -1,23 +0,0 @@
-<h1>
-	/var/log/clover.log
-	<a style="font-size: 0.5em; vertical-align: super; font-weight: normal" href="clover.log" download>download</a>
-</h1>
-
-<pre></pre>
-
-<script type="module">
-	var pre = document.querySelector('pre');
-
-	fetch('clover.log?' + Math.random()).then(function(response) { // random to forbid caching
-		if (response.status == 404) {
-			pre.innerHTML = '/var/log/clover.log does not exist';
-			return;
-		} else if (response.status !== 200) {
-			pre.innerHTML('Error ' + response.status);
-			return;
-		}
-		response.text().then(function(content) {
-			pre.innerHTML = content;
-		});
-	});
-</script>

clover/www/index.html

@@ -9,7 +9,7 @@
 	<li><a href="" id="butterfly">Open web terminal</a> (<code>Butterfly</code>)</li>
 	<li>View <a href="viz.html">View 3D visualization</a>, <a href="aruco_map.html">3D visualization for markers map</a> (<code>ros3djs</code>)</li>
 	<li><a href="../clover_blocks/">Blocks programming</a> (<code>Blockly</code>)</li>
-	<li><a href="console.html">Clover console</a> (<code>/var/log/clover.log</code>)</li>
+	<li><a href="clover.log">Clover console</a> (<code>/var/log/clover.log</code>)</li>
 </ul>
 
 <div class="version"></div>

clover/www/js/topics.js

@@ -1,16 +1,13 @@
 const url = 'ws://' + location.hostname + ':9090';
 const ros = new ROSLIB.Ros({ url: url });
-const params = Object.fromEntries(new URLSearchParams(window.location.search).entries());
 
 ros.on('connection', function () {
 	document.body.classList.add('connected');
-	document.body.classList.remove('closed');
 	init();
 });
 
 ros.on('close', function () {
 	document.body.classList.remove('connected');
-	document.body.classList.add('closed');
 	setTimeout(function() {
 		// reconnect
 		ros.connect(url);
@@ -40,38 +37,56 @@ function viewTopicsList() {
 let rosdistro;
 
 function viewTopic(topic) {
-	let index = '<a href=topics.html>Topics</a>';
-	title.innerHTML = `${index}: ${topic}`;
+	title.innerHTML = topic;
 	topicMessage.style.display = 'block';
 
 	ros.getTopicType(topic, function(typeStr) {
 		const [pack, type] = typeStr.split('/');
 		let href = `https://docs.ros.org/en/${rosdistro}/api/${pack}/html/msg/${type}.html`;
-		title.innerHTML = `${index}: ${topic} <a id="topic-type" href=${href} target="_blank">${typeStr}</a>`;
+		title.innerHTML = `${topic} <a id="topic-type" href=${href} target="_blank">${typeStr}</a>`;
 	});
 
 	new ROSLIB.Topic({ ros: ros, name: topic }).subscribe(function(msg) {
 		document.title = topic;
 		if (mouseDown) return;
-
-		if (msg.header.stamp) {
-			if (params.date || params.offset) {
-				let date = new Date(msg.header.stamp.secs * 1e3 + msg.header.stamp.nsecs * 1e-6);
-				if (params.date) msg.header.date = date.toISOString();
-				if (params.offset) msg.header.offset = (new Date() - date) * 1e-3;
-			}
-		}
-
 		topicMessage.innerHTML = yamlStringify(msg); // JSON.stringify(msg, null, 4);
 	});
 }
 
+function viewParameters() {
+	title.innerHTML = 'Parameters';
+	topicMessage.style.display = 'block';
+
+	let names = ['aruco_detect', 'main_camera', 'main_camera_nodelet_manager', 'mavros', 'optical_flow', 
+		'rangefinder', 'rosapi', 'rosbridge_websocket', 'rosdistro', 'roslaunch', 'rosversion', 
+		'roswww_static', 'run_id', 'simple_offboard', 'visualization', 'web_video_server'];
+	let params = {};
+	// ros.getParams(function(params) {
+		
+	Promise.all(names.map(function(name) {
+		return new Promise(function(resolve, reject) {
+			new ROSLIB.Param({ ros, name }).get(function(value) {
+				params[name] = value;
+				resolve();
+			})
+		});
+	})).then(function() {
+		console.log(params);
+		topicMessage.innerHTML = yamlStringify(params);
+	});
+}
+
 let mouseDown;
 
 topicMessage.addEventListener('mousedown', function() { mouseDown = true; });
 topicMessage.addEventListener('mouseup', function() { mouseDown = false; });
 
 function init() {
+	const params = Object.fromEntries(new URLSearchParams(window.location.search).entries());
+
+	viewParameters();
+	return;
+
 	if (!params.topic) {
 		viewTopicsList();
 	} else {
@@ -81,3 +96,5 @@ function init() {
 		});
 	}
 }
+
+window.ros = ros;

clover/www/topics.html

@@ -17,12 +17,11 @@
 			}
 			#topic-type { font-family: monospace; font-size: 0.5em; vertical-align: super; font-weight: normal; }
 			.topic { font-family: monospace; }
-			body.closed { background-color: rgb(207, 207, 207); }
 		</style>
 	</head>
 	<body>
 		<h1>&nbsp;</h1>
 		<ul id="topics"></ul>
-		<code id="topic-message">No messages received</code>
+		<code id="topic-message" title="Hold mouse button to pause">No messages received</code>
 	</body>
 </html>

clover_blocks/README.md

@@ -19,7 +19,7 @@ The frontend files are located in [`www`](./www/) subdirectory. The frontend app
 ### Services
 
 * `~run` ([*clover_blocks/Run*](srv/Run.srv)) – run Blockly-generated program (in Python).
-* `~stop` ([*std_srvs/Trigger*](http://docs.ros.org/noetic/api/std_srvs/html/srv/Trigger.html)) – terminate the running program.
+* `~stop` ([*std_srvs/Trigger*](http://docs.ros.org/melodic/api/std_srvs/html/srv/Trigger.html)) – terminate the running program.
 * `~store` ([*clover_blocks/load*](srv/Store.srv)) – store a user program (to `<package_path>/programs` by default).
 * `~load` ([*clover_blocks/load*](srv/Load.srv)) – load all the stored programs.
 
@@ -45,11 +45,11 @@ http://<hostname>/clover_blocks/?navigate_tolerance=0.5&sleep_time=0.1
 
 #### Published
 
-* `~running` ([*std_msgs/Bool*](http://docs.ros.org/noetic/api/std_msgs/html/msg/Bool.html)) – indicates if the program is currently running.
-* `~block` ([*std_msgs/String*](http://docs.ros.org/noetic/api/std_msgs/html/msg/String.html)) – current executing block (maximum topic rate is limited).
-* `~error` ([*std_msgs/String*](http://docs.ros.org/noetic/api/std_msgs/html/msg/String.html)) – user program errors and exceptions.
+* `~running` ([*std_msgs/Bool*](http://docs.ros.org/melodic/api/std_msgs/html/msg/Bool.html)) – indicates if the program is currently running.
+* `~block` ([*std_msgs/String*](http://docs.ros.org/melodic/api/std_msgs/html/msg/String.html)) – current executing block (maximum topic rate is limited).
+* `~error` ([*std_msgs/String*](http://docs.ros.org/melodic/api/std_msgs/html/msg/String.html)) – user program errors and exceptions.
 * `~prompt` ([*clover_blocks/Prompt*](msg/Prompt.msg)) – user input request (includes random request ID string).
 
 This topic is published from the frontend side:
 
-* `~prompt/<request_id>` ([*std_msgs/String*](http://docs.ros.org/noetic/api/std_msgs/html/msg/String.html)) – user input response.
+* `~prompt/<request_id>` ([*std_msgs/String*](http://docs.ros.org/melodic/api/std_msgs/html/msg/String.html)) – user input response.

clover_blocks/package.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <package format="2">
   <name>clover_blocks</name>
-  <version>0.23.0</version>
+  <version>0.21.1</version>
   <description>Blockly programming support for Clover</description>
   <maintainer email="okalachev@gmail.com">Oleg Kalachev</maintainer>
   <license>MIT</license>

clover_blocks/www/python.js

@@ -464,7 +464,7 @@ Blockly.Python.led_count = function(block) {
 
 function pigpio() {
 	Blockly.Python.definitions_['import_pigpio'] = 'import pigpio';
-	Blockly.Python.definitions_['init_pigpio'] = 'pi = pigpio.pi()\nif not pi.connected: raise Exception(\'Cannot connect to pigpiod\')';
+	Blockly.Python.definitions_['init_pigpio'] = 'pi = pigpio.pi()';
 }
 
 const GPIO_READ = `\ndef gpio_read(pin):

clover_description/package.xml

@@ -1,6 +1,6 @@
 <package format="2">
   <name>clover_description</name>
-  <version>0.23.0</version>
+  <version>0.21.1</version>
   <description>The clover_description package provides URDF models of the Clover series of quadcopters.</description>
 
   <maintainer email="sfalexrog@gmail.com">Alexey Rogachevskiy</maintainer>

clover_description/urdf/clover/clover4_physics.xacro

@@ -35,7 +35,7 @@
   <xacro:property name="sqrt2" value="1.4142135623730951" />
   <xacro:property name="rotor_drag_coefficient" value="1.75e-04" />
   <xacro:property name="rolling_moment_coefficient" value="0.000001" />
-  <xacro:property name="color" value="DarkGrey" />
+  <xacro:property name="color" value="$(arg visual_material)" />
 
   <!-- Property Blocks -->
   <!-- Clover body inertia -->

clover_description/urdf/leds/led_strip.xacro

@@ -64,12 +64,6 @@
         <!-- <gazebo>
             <static>true</static>
         </gazebo> -->
-        <gazebo>
-            <plugin name="${name}_ros_controller" filename="libsim_leds_controller.so">
-                <robotNamespace></robotNamespace>
-                <ledCount>${led_count}</ledCount>
-            </plugin>
-        </gazebo>
     </xacro:macro>
 
 </robot>

clover_simulation/CMakeLists.txt

@@ -37,14 +37,6 @@ target_compile_options(sim_leds PRIVATE -std=c++11)
 
 add_dependencies(sim_leds ${${PROJECT_NAME}_EXPORTED_TARGETS} ${catkin_EXPORTED_TARGETS})
 
-add_library(sim_leds_controller src/sim_leds_controller.cpp)
-
-target_include_directories(sim_leds_controller PRIVATE ${catkin_INCLUDE_DIRS} ${GAZEBO_INCLUDE_DIRS})
-target_link_libraries(sim_leds_controller PRIVATE ${catkin_LIBRARIES} ${GAZEBO_LIBRARIES})
-target_compile_options(sim_leds_controller PRIVATE -std=c++11)
-
-add_dependencies(sim_leds_controller ${${PROJECT_NAME}_EXPORTED_TARGETS} ${catkin_EXPORTED_TARGETS})
-
 # Gazebo throttling camera plugin
 # for some reason, CMake does not support per-target link directories, and Gazebo does not put
 # CameraPlugin into ${GAZEBO_LIBRARIES}

clover_simulation/airframes/4500_clover

@@ -7,31 +7,30 @@
 
 . ${R}etc/init.d-posix/airframes/10016_iris # base on iris
 
-param set-default ATT_W_EXT_HDG 0.5
-param set-default ATT_EXT_HDG_M 1 # 0 = none, 1 = vision, 2 = mocap
+param set ATT_W_EXT_HDG 0.5
+param set ATT_EXT_HDG_M 1
 
-param set-default COM_DISARM_LAND 1.0
-param set-default COM_RCL_EXCEPT 4 # enable offboard flights without rc
+param set COM_DISARM_LAND 1.0
 
-param set-default LPE_FLW_SCALE 1.0
-param set-default LPE_FLW_R 0.2
-param set-default LPE_FLW_RR 0.0
-param set-default LPE_FLW_QMIN 10
-param set-default LPE_VIS_DELAY 0.0
-param set-default LPE_VIS_Z 0.1
-param set-default LPE_FUSION 86 # flow + vis + land detector + gyro comp
+param set LPE_FLW_SCALE 1.0
+param set LPE_FLW_R 0.2
+param set LPE_FLW_RR 0.0
+param set LPE_FLW_QMIN 10
+param set LPE_VIS_DELAY 0.0
+param set LPE_VIS_Z 0.1
+param set LPE_FUSION 86
 
-param set-default SENS_FLOW_ROT 0
-param set-default SENS_FLOW_MINHGT 0.0
-param set-default SENS_FLOW_MAXHGT 4.0
-param set-default SENS_FLOW_MAXR 10.0
+param set SENS_FLOW_ROT 0
+param set SENS_FLOW_MINHGT 0.01
+param set SENS_FLOW_MAXHGT 4.0
+param set SENS_FLOW_MAXR 10.0
 
-param set-default EKF2_AID_MASK 26 # flow + vis pos + vis yaw
-param set-default EKF2_OF_DELAY 0
-param set-default EKF2_OF_QMIN 10
-param set-default EKF2_OF_N_MIN 0.05
-param set-default EKF2_OF_N_MAX 0.2
-param set-default EKF2_HGT_MODE 2 # 0 = baro, 1 = gps, 2 = range, 3 = vision
-param set-default EKF2_EVA_NOISE 0.1
-param set-default EKF2_EVP_NOISE 0.1
-param set-default EKF2_EV_DELAY 0
+param set EKF2_AID_MASK 27 # gps + flow + vis pos + vis yaw
+param set EKF2_OF_DELAY 0
+param set EKF2_OF_QMIN 10
+param set EKF2_OF_N_MIN 0.05
+param set EKF2_OF_N_MAX 0.2
+param set EKF2_HGT_MODE 2
+param set EKF2_EVA_NOISE 0.1
+param set EKF2_EVP_NOISE 0.1
+param set EKF2_EV_DELAY 0

clover_simulation/launch/simulator.launch

@@ -4,7 +4,6 @@
     <arg name="est" default="ekf2"/> <!-- PX4 estimator: lpe, ekf2 -->
     <arg name="vehicle" default="clover"/> <!-- PX4 vehicle configuration: clover, clover_vpe -->
     <arg name="main_camera" default="true"/> <!-- Simulated vision position estimation camera (optical flow, ArUco) -->
-    <arg name="maintain_camera_rate" default="false"/> <!-- Slow simulation down to maintain camera rate -->
     <arg name="rangefinder" default="true"/> <!-- Simulated downward-facing rangefinder, vl53l1x-like -->
     <arg name="led" default="true"/> <!-- Simulated LED strip, ws281x-like -->
     <arg name="gps" default="false"/> <!--Simulated GPS module -->
@@ -21,7 +20,7 @@
     </include>
 
     <!-- PX4 instance -->
-    <node name="sitl_$(arg mav_id)" pkg="px4" type="px4" output="screen" required="true" args="$(find px4)/ROMFS/px4fmu_common -s etc/init.d-posix/rcS -i $(arg mav_id)" unless="$(eval type == 'none')">
+    <node name="sitl_$(arg mav_id)" pkg="px4" type="px4" output="screen" args="$(find px4)/ROMFS/px4fmu_common -s etc/init.d-posix/rcS -i $(arg mav_id)" unless="$(eval type == 'none')">
         <env name="PX4_SIM_MODEL" value="$(arg vehicle)"/>
         <env name="PX4_ESTIMATOR" value="$(arg est)"/>
     </node>
@@ -29,14 +28,13 @@
     <!-- Clover model -->
     <include file="$(find clover_description)/launch/spawn_drone.launch" if="$(eval type == 'gazebo')">
         <arg name="main_camera" value="$(arg main_camera)"/>
-        <arg name="maintain_camera_rate" value="$(arg maintain_camera_rate)"/>
         <arg name="rangefinder" value="$(arg rangefinder)"/>
         <arg name="led" value="$(arg led)"/>
         <arg name="gps" value="$(arg gps)"/>
         <arg name="use_clover_physics" value="$(arg use_clover_physics)"/>
     </include>
 
-    <node name="jmavsim" pkg="px4" required="true" type="jmavsim_run.sh" output="screen" if="$(eval type == 'jmavsim')">
+    <node name="jmavsim" pkg="px4" type="jmavsim_run.sh" output="screen" if="$(eval type == 'jmavsim')">
         <env name="HEADLESS" value="1" if="$(eval not gui)"/>
     </node>
 

clover_simulation/models/aruco_100/marker_100.sdf

@@ -1,24 +0,0 @@
-<?xml version="1.0"?>
-<sdf version="1.5">
-    <model name="aruco_100">
-        <static>true</static>
-        <link name="marker_100_link">
-            <pose>0 0 1e-3 0 0 1.5707963267948966</pose>
-            <visual name="visual_marker_100">
-                <cast_shadows>false</cast_shadows>
-                <geometry>
-                    <box>
-                        <size>0.22 0.22 1e-3</size>
-                    </box>
-                </geometry>
-                <material>
-                    <script>
-                        <uri>model://aruco_100/materials/scripts</uri>
-                        <uri>model://aruco_100/materials/textures</uri>
-                        <name>aruco/marker_100</name>
-                    </script>
-                </material>
-            </visual>
-        </link>
-    </model>
-</sdf>

clover_simulation/models/aruco_100/materials/scripts/aruco_100.material

@@ -1,15 +0,0 @@
-material aruco/marker_100
-{
-    technique
-    {
-        pass
-        {
-            texture_unit
-            {
-                texture aruco_marker_100.png
-                filtering none
-                scale 1.0 1.0
-            }
-        }
-    }
-}

clover_simulation/models/aruco_100/model.config

@@ -1,13 +0,0 @@
-<?xml version="1.0"?>
-<model>
-    <name>ArUco Marker 100</name>
-    <version>1.0</version>
-    <sdf version="1.5">marker_100.sdf</sdf>
-    <author>
-        <name>Marker Generator script</name>
-        <email>marker@generator.sh</email>
-    </author>
-    <description>
-        ArUco marker #100
-    </description>
-</model>

clover_simulation/models/aruco_101/marker_101.sdf

@@ -1,24 +0,0 @@
-<?xml version="1.0"?>
-<sdf version="1.5">
-    <model name="aruco_101">
-        <static>true</static>
-        <link name="marker_101_link">
-            <pose>0 0 1e-3 0 0 1.5707963267948966</pose>
-            <visual name="visual_marker_101">
-                <cast_shadows>false</cast_shadows>
-                <geometry>
-                    <box>
-                        <size>0.44 0.44 1e-3</size>
-                    </box>
-                </geometry>
-                <material>
-                    <script>
-                        <uri>model://aruco_101/materials/scripts</uri>
-                        <uri>model://aruco_101/materials/textures</uri>
-                        <name>aruco/marker_101</name>
-                    </script>
-                </material>
-            </visual>
-        </link>
-    </model>
-</sdf>

clover_simulation/models/aruco_101/materials/scripts/aruco_101.material

@@ -1,15 +0,0 @@
-material aruco/marker_101
-{
-    technique
-    {
-        pass
-        {
-            texture_unit
-            {
-                texture aruco_marker_101.png
-                filtering none
-                scale 1.0 1.0
-            }
-        }
-    }
-}

clover_simulation/models/aruco_101/model.config

@@ -1,13 +0,0 @@
-<?xml version="1.0"?>
-<model>
-    <name>ArUco Marker 101</name>
-    <version>1.0</version>
-    <sdf version="1.5">marker_101.sdf</sdf>
-    <author>
-        <name>Marker Generator script</name>
-        <email>marker@generator.sh</email>
-    </author>
-    <description>
-        ArUco marker #101
-    </description>
-</model>

clover_simulation/models/aruco_102/marker_102.sdf

@@ -1,24 +0,0 @@
-<?xml version="1.0"?>
-<sdf version="1.5">
-    <model name="aruco_102">
-        <static>true</static>
-        <link name="marker_102_link">
-            <pose>0 0 1e-3 0 0 1.5707963267948966</pose>
-            <visual name="visual_marker_102">
-                <cast_shadows>false</cast_shadows>
-                <geometry>
-                    <box>
-                        <size>0.44 0.44 1e-3</size>
-                    </box>
-                </geometry>
-                <material>
-                    <script>
-                        <uri>model://aruco_102/materials/scripts</uri>
-                        <uri>model://aruco_102/materials/textures</uri>
-                        <name>aruco/marker_102</name>
-                    </script>
-                </material>
-            </visual>
-        </link>
-    </model>
-</sdf>

clover_simulation/models/aruco_102/materials/scripts/aruco_102.material

@@ -1,15 +0,0 @@
-material aruco/marker_102
-{
-    technique
-    {
-        pass
-        {
-            texture_unit
-            {
-                texture aruco_marker_102.png
-                filtering none
-                scale 1.0 1.0
-            }
-        }
-    }
-}

clover_simulation/models/aruco_102/model.config

@@ -1,13 +0,0 @@
-<?xml version="1.0"?>
-<model>
-    <name>ArUco Marker 102</name>
-    <version>1.0</version>
-    <sdf version="1.5">marker_102.sdf</sdf>
-    <author>
-        <name>Marker Generator script</name>
-        <email>marker@generator.sh</email>
-    </author>
-    <description>
-        ArUco marker #102
-    </description>
-</model>

clover_simulation/models/camera/camera.sdf

@@ -6,11 +6,11 @@
             <pose>0 0 0 0 0 0</pose>
             <sensor name='camera' type='camera'>
                 <camera>
-                    <horizontal_fov>1.8</horizontal_fov>
+                    <horizontal_fov>2.0944</horizontal_fov>
                     <image>
                         <format>B8G8R8</format>
-                        <width>640</width>
-                        <height>480</height>
+                        <width>800</width>
+                        <height>600</height>
                     </image>
                     <clip>
                         <near>0.02</near>
@@ -18,7 +18,7 @@
                     </clip>
                 </camera>
                 <always_on>1</always_on>
-                <update_rate>30</update_rate>
+                <update_rate>20</update_rate>
                 <visualize>1</visualize>
                 <plugin name='camera_plugin' filename='libgazebo_ros_camera.so'>
                     <alwaysOn>1</alwaysOn>

clover_simulation/package.xml

@@ -1,6 +1,6 @@
 <package format="2">
     <name>clover_simulation</name>
-    <version>0.23.0</version>
+    <version>0.21.1</version>
     <description>The clover_simulation package provides worlds and launch files for Gazebo.</description>
 
     <maintainer email="okalachev@gmail.com">Oleg Kalachev</maintainer>

clover_simulation/scripts/gzweb

@@ -1,8 +0,0 @@
-#!/usr/bin/env bash
-
-# script for running gzweb
-# usage: ./gzweb [<port>]
-
-export NVM_DIR=$HOME/.nvm
-source $NVM_DIR/nvm.sh
-npm start --prefix $HOME/gzweb -p ${1-8080}

clover_simulation/src/sim_leds.cpp

@@ -49,9 +49,14 @@ private:
 
 	std::unique_ptr<ros::NodeHandle> nh;
 
+	ros::ServiceServer setLedsSrv;
+	// Note: LED state should only be published by the /gazebo node
+	led_msgs::LEDStateArray ledState;
+	ros::Publisher statePublisher;
 	// LED state will be read from the topic to avoid creating more services
 	ros::Subscriber stateSubscriber;
 
+	bool setLeds(led_msgs::SetLEDs::Request& req, led_msgs::SetLEDs::Response& resp);
 	void handleLedsMsg(const led_msgs::LEDStateArrayConstPtr& leds);
 
 public:
@@ -68,8 +73,16 @@ public:
 		ROS_INFO_NAMED(("LedController_" + robotNamespace).c_str(), "LedController has started (as %s)", role == Role::Client ? "client" : "server");
 
 		nh.reset(new ros::NodeHandle(robotNamespace));
-
-		stateSubscriber = nh->subscribe<led_msgs::LEDStateArray>("led/state", 1, &LedController::handleLedsMsg, this);
+		if (role == Role::Server)
+		{
+			setLedsSrv = nh->advertiseService("led/set_leds", &LedController::setLeds, this);
+			statePublisher = nh->advertise<led_msgs::LEDStateArray>("led/state", 1, true);
+		}
+		else
+		{
+			// LED state should be published to the "led/state" topic, so we grab our data there
+			stateSubscriber = nh->subscribe<led_msgs::LEDStateArray>("led/state", 1, &LedController::handleLedsMsg, this);
+		}
 	};
 
 	~LedController()
@@ -83,9 +96,13 @@ public:
 		std::lock_guard<std::mutex> lock(registryMutex);
 		if (totalLeds > 0) {
 			registeredLeds.resize(totalLeds);
+			ledState.leds.resize(totalLeds);
 		}
 		ROS_DEBUG_NAMED(("LedController_" + robotNamespace).c_str(), "Registering LED visual plugin to %s (LED id=%d)", (role == Role::Client) ? "client" : "server", ledIdx);
 		registeredLeds[ledIdx] = plugin;
+		ledState.leds[ledIdx].index = ledIdx;
+		if (role == Role::Server)
+			statePublisher.publish(ledState);
 	}
 
 	void unregisterPlugin(sim_led::LedVisualPlugin* plugin)
@@ -140,8 +157,7 @@ public:
 		{
 			auto indexStr = parentName.substr(lastDashPos + 1);
 			try {
-				if (indexStr == "visual") myIndex = 0; // the first visual doesn't have index
-				else myIndex = std::stoi(indexStr);
+				myIndex = std::stoi(indexStr);
 			} catch(const std::exception &e) {
 				gzwarn << "Failed to convert " << indexStr << " to integer: " << e.what() <<  ", assuming 0\n";
 				myIndex = 0;
@@ -179,6 +195,26 @@ public:
 };
 }
 
+// FIXME: These two functions basically do the same thing, maybe they can be merged?
+bool led_controller::LedController::setLeds(led_msgs::SetLEDs::Request &req, led_msgs::SetLEDs::Response &resp)
+{
+	std::lock_guard<std::mutex> lock(registryMutex);
+	for(const auto& led : req.leds)
+	{
+		if (led.index < registeredLeds.size()) {
+			auto color = GazeboColor(led.r / 255.0f, led.g / 255.0f, led.b / 255.0f);
+			auto ledPlugin = registeredLeds[led.index];
+			if (ledPlugin) ledPlugin->SetColor(color);
+			ledState.leds[led.index].r = led.r;
+			ledState.leds[led.index].g = led.g;
+			ledState.leds[led.index].b = led.b;
+		}
+	}
+	statePublisher.publish(ledState);
+	resp.success = true;
+	return true;
+}
+
 void led_controller::LedController::handleLedsMsg(const led_msgs::LEDStateArrayConstPtr& leds)
 {
 	std::lock_guard<std::mutex> lock(registryMutex);

clover_simulation/src/sim_leds_controller.cpp

@@ -1,71 +0,0 @@
-#include <led_msgs/SetLEDs.h>
-#include <led_msgs/LEDStateArray.h>
-
-#include <ros/ros.h>
-
-#include <gazebo/gazebo.hh>
-#include <gazebo/physics/physics.hh>
-#include <gazebo/common/common.hh>
-
-class LedControllerPlugin : public gazebo::ModelPlugin {
-private:
-	std::unique_ptr<ros::NodeHandle> nh;
-	std::string ns;
-	ros::ServiceServer setLedsSrv;
-	led_msgs::LEDStateArray ledState;
-	ros::Publisher statePublisher;
-	std::mutex handleMutex;
-
-public:
-	bool setLeds(led_msgs::SetLEDs::Request &req, led_msgs::SetLEDs::Response &resp)
-	{
-		std::lock_guard<std::mutex> lock(handleMutex);
-		for(const auto& led : req.leds)
-		{
-			if (led.index < ledState.leds.size()) {
-				ledState.leds[led.index].r = led.r;
-				ledState.leds[led.index].g = led.g;
-				ledState.leds[led.index].b = led.b;
-			}
-		}
-		statePublisher.publish(ledState);
-		resp.success = true;
-		return true;
-	}
-
-	virtual void Load(gazebo::physics::ModelPtr model, sdf::ElementPtr sdf) override
-	{
-		ROS_INFO("Initialize LED Controller");
-
-		// We need "libgazebo_ros_api.so" to be loaded
-		if (!ros::isInitialized())
-		{
-			ROS_FATAL_NAMED("LedController", "Tried to load ROS plugin when ROS Gazebo API is not loaded. Please use gazebo_ros node to"
-			                                 "launch Gazebo.");
-		}
-
-		ns = "";
-
-		if (sdf->HasElement("robotNamespace")) {
-			ns = sdf->Get<std::string>("robotNamespace");
-		}
-		if (!sdf->HasElement("ledCount")) {
-			gzerr << "ledCount is not set, but is required for the plugin to function correctly\n";
-			return;
-		}
-		int totalLeds = sdf->Get<int>("ledCount");
-		ledState.leds.resize(totalLeds);
-		for (int i = 0; i < totalLeds; i++) {
-			ledState.leds[i].index = i;
-		}
-
-		nh.reset(new ros::NodeHandle(ns));
-
-		setLedsSrv = nh->advertiseService("led/set_leds", &LedControllerPlugin::setLeds, this);
-		statePublisher = nh->advertise<led_msgs::LEDStateArray>("led/state", 1, true);
-
-		statePublisher.publish(ledState);
-	}
-};
-
-GZ_REGISTER_MODEL_PLUGIN(LedControllerPlugin);

docs/Dockerfile

@@ -1,36 +0,0 @@
-# Build: sudo docker build -t clover-docs:latest .
-
-# Run: docker run -it --rm -v ~/clover:/clover clover-docs:latest
-
-# Save image: sudo docker save clover-docs:latest | gzip > clover-docs.tar.gz
-
-FROM ubuntu:22.04
-
-ENV DEBIAN_FRONTEND=noninteractive
-
-RUN apt-get update && apt-get install -y curl git
-
-RUN curl https://raw.githubusercontent.com/creationix/nvm/master/install.sh | bash
-RUN . $HOME/.nvm/nvm.sh && nvm install 10.15 && nvm use 10.15 && npm --version
-
-RUN echo ttf-mscorefonts-installer msttcorefonts/accepted-mscorefonts-eula select true | debconf-set-selections \
-  && apt-get update \
-  && apt-get install -y calibre msttcorefonts ghostscript
-
-RUN . $HOME/.nvm/nvm.sh && curl https://raw.githubusercontent.com/CopterExpress/clover/master/builder/assets/install_gitbook.sh | bash
-
-# RUN . $HOME/.nvm/nvm.sh && npm install markdownlint-cli@0.28.1 -g && PUPPETEER_SKIP_DOWNLOAD=1 npm install svgexport -g
-RUN . $HOME/.nvm/nvm.sh && npm install markdownlint-cli@0.28.1 -g && npm install svgexport -g --unsafe-perm
-
-RUN . $HOME/.nvm/nvm.sh && node -v && gitbook -V && markdownlint -V
-
-RUN curl https://raw.githubusercontent.com/CopterExpress/clover/master/book.json > book.json
-
-RUN . $HOME/.nvm/nvm.sh && gitbook install
-
-CMD . $HOME/.nvm/nvm.sh && export QTWEBENGINE_DISABLE_SANDBOX=1 && cp -r node_modules /clover && cd /clover && gitbook build \
-  && gitbook pdf ./ _book/clover.pdf && \
-  gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/default -dNOPAUSE -dQUIET -dBATCH -dDetectDuplicateImages -dCompressFonts=true -r150 -sOutputFile=_book/clover_ru_compressed.pdf _book/clover_ru.pdf && \
-  gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/default -dNOPAUSE -dQUIET -dBATCH -dDetectDuplicateImages -dCompressFonts=true -r150 -sOutputFile=_book/clover_en_compressed.pdf _book/clover_en.pdf && \
-  rm _book/clover_ru.pdf && mv _book/clover_ru_compressed.pdf _book/clover_ru.pdf && \
-  rm _book/clover_en.pdf && mv _book/clover_en_compressed.pdf _book/clover_en.pdf