rclshark​ :turtle::shark:

rclshark2 is released.

latest : v1.0.3

解説（Zenn）

紹介ページ（github.io）

Monitor the status of computers on a network using the DDS function of ROS2.

Documents

• Zenn : https://zenn.dev/array/articles/9fd8cb5941bb94
• DockerHub : https://hub.docker.com/r/ray255ar/rclshark
• Computer_msgs : https://github.com/Ar-Ray-code/computer_msgs
• rclshark-smi : https://github.com/Ar-Ray-code/rclshark-smi
• Website : https://ar-ray-code.github.io/05_rclshark

Requirements

• ROS2 foxy-base Installation
• python3-colcon-common-extensions
• python3-psutil
• build-essential

Support

• Ubuntu 20.04 (x86_64, Armv8) (Full support)
• Raspberry Pi OS (aarch64) (Full support)
• Windows 11 (x86_64) (rclshark-smi only)

1. rclshark​ :turtle: :shark:

Repository : https://github.com/Ar-Ray-code/rclshark

rclshark is an IP address display system that takes advantage of the DDS publishing nature of the ros2 node to the local network, and can recognize any device with ROS2 installed. rclshark is also a service server, and has a function to Repositoryrt computer status using psutil.

See rclshark-smi for details.

Installation

ROS-Foxy Installation

If you want to know how to install ROS-Foxy , please check ROS2-Foxy-Installation.

# ROS-Foxy & depends Installation
sudo apt update && sudo apt install curl gnupg2 lsb-release python3-psutil python3-colcon-common-extensions build-essential git

sudo curl -sSL https://raw.githubusercontent.com/ros/rosdistro/master/ros.key  -o /usr/share/keyrings/ros-archive-keyring.gpg
echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/ros-archive-keyring.gpg] http://packages.ros.org/ros2/ubuntu $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/ros2.list > /dev/null

sudo apt install ros-foxy-base

rclshark backend installtion

After installation, rclshark will start automatically.

#rclshark installation
git clone https://github.com/Ar-Ray-code/rclshark.git
sudo bash rclshark/rclshark/install.bash /opt/ros/foxy

If you want to enable rclshark immediately, run $ sudo systemctl start rclshark.service.

Stop rclshark

sudo systemctl stop rclshark.service

Disable rclshark

sudo systemctl disable rclshark.service

uninstall

sudo bash ~/ros2_ws/src/rclshark/rclshark/install.bash uninstall

Docker

Docker container is used for viewer testing and communication load testing, but can also be used as a Raspberry Pi replacement for trial purposes.

```bash docker pull ray255ar/rclshark

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