Update Dockerfile and package naming

.devcontainer/devcontainer.json

@@ -1,9 +1,9 @@
 {
   "name": "ft_analytics",
   "image": "ft_analytics:latest",
-  "workspaceFolder": "/workspaces/can_viewer",
+  "workspaceFolder": "/workspaces/ft_analytics",
   "runArgs": [
-    "--net=host",
+    "--network=host",
     "--privileged"
   ],
   "settings": {},

docker/Dockerfile

@@ -3,7 +3,7 @@ FROM ubuntu:24.04
 ENV PIP_BREAK_SYSTEM_PACKAGES=1 \
     SHELL=/bin/bash
 
-ARG USERNAME=can_viewer
+ARG USERNAME=ft_analytics
 ARG USER_UID=1000
 ARG USER_GID=${USER_UID}
 
@@ -18,34 +18,41 @@ RUN if id -u "${USER_UID}" >/dev/null 2>&1; then \
  && chmod 0440 /etc/sudoers.d/${USERNAME}
 
 RUN apt-get update \
- && apt-get install -y --no-install-recommends \
-      python3-pip \
-      nano \
-      iproute2 \
-      can-utils \
-      lsb-release \
-      curl \
-      gnupg \
- && rm -rf /var/lib/apt/lists/*
-
- RUN pip3 install --no-cache-dir python-can cantools python3-rosdep
+ && apt-get install -y --no-install-recommends curl gnupg lsb-release ca-certificates
 
 RUN echo "deb [signed-by=/usr/share/keyrings/ros-archive-keyring.gpg] http://packages.ros.org/ros2/ubuntu $(lsb_release -cs) main" > /etc/apt/sources.list.d/ros2-latest.list \
- && curl -sSL https://raw.githubusercontent.com/ros/rosdistro/master/ros.key | gpg --dearmor -o /usr/share/keyrings/ros-archive-keyring.gpg \
- && apt-get update \
- && apt-get install -y --no-install-recommends ros-jazzy-ros-core python3-colcon-common-extensions \
+ && curl -sSL https://raw.githubusercontent.com/ros/rosdistro/master/ros.key | gpg --dearmor -o /usr/share/keyrings/ros-archive-keyring.gpg
+
+RUN apt-get update \
+ && apt-get install -y --no-install-recommends \
+    ros-jazzy-ros-core \
+    python3-colcon-common-extensions \
+    python3-pip \
+    nano \
+    iproute2 \
+    can-utils \
+    python3-rosdep \
+    build-essential \
+    cmake \
+    kmod \
  && rm -rf /var/lib/apt/lists/*
 
-RUN echo "source /opt/ros/jazzy/setup.bash" >> /home/${USERNAME}/.bashrc \
- && echo "source /workspaces/can_viewer/install/setup.bash" >> /home/${USERNAME}/.bashrc
+RUN pip3 install --no-cache-dir --upgrade --break-system-package \
+    python-can cantools 
+
+RUN echo "source /opt/ros/jazzy/setup.bash" >> /home/${USERNAME}/.bashrc \
+ && echo "source /workspaces/ft_analytics/install/setup.bash" >> /home/${USERNAME}/.bashrc
+
+WORKDIR /workspaces/ft_analytics
+
+RUN mkdir -p /workspaces/ft_analytics/ros2_ws/src
 
-WORKDIR /workspaces/can_viewer
 COPY --chown=${USERNAME}:${USERNAME} ros2_ws/src ros2_ws/src
 
-#RUN rosdep update \
-# && rosdep install -r --rosdistro jazzy \
-#      --from-paths ros2_ws/src --ignore-src -y
+RUN rosdep init \
+ && apt-get update \
+ && rosdep update \
+ && rosdep install -r --rosdistro jazzy --from-paths ros2_ws/src --ignore-src -y
 
 USER ${USERNAME}
-
 CMD ["/bin/bash"]

launch.bash

@@ -0,0 +1,4 @@
+#!/bin/bash
+ros2 run ft_analytics can_viewer_node foxglove_bridge foxglove_bridge \
+    --ros-args -p send_buffer_limit:=1000000000
+

ros2_ws/src/ft_can_viewer/CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.8)
-project(ft_can_viewer)
+project(ft_analytics)
 
 if(CMAKE_CXX_COMPILER_ID MATCHES "(GNU|Clang)")
   add_compile_options(-Wall -Wextra)

ros2_ws/src/ft_can_viewer/package.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
-  <name>ft_can_viewer</name>
+  <name>ft_analytics</name>
   <version>0.1.0</version>
   <description>CAN - ROS2 Publisher für Foxglove mit Transceiver-Lib</description>
   <maintainer email="elias.rosendahl@fasttube.com">Elias</maintainer>

ros2_ws/src/ft_can_viewer/src/can_viewer_node.cpp

@@ -2,12 +2,13 @@
 #include <rclcpp/rclcpp.hpp>
 #include <std_msgs/msg/float64.hpp>
 #include <std_msgs/msg/bool.hpp>
-#include </workspaces/can_viewer/ros2_ws/src/ft_can_transceiver_lib/include/ft_can_transceiver_lib/transceiver.h>
-#include </workspaces/can_viewer/ros2_ws/src/ft_can_transceiver_lib/include/ft_can_transceiver_lib/can1.h>
+#include </workspaces/ft_analytics/ros2_ws/src/ft_can_transceiver_lib/include/ft_can_transceiver_lib/transceiver.h>
+#include </workspaces/ft_analytics/ros2_ws/src/ft_can_transceiver_lib/include/ft_can_transceiver_lib/can1.h>
+#include <vector>
 
 class CanViewerNode : public rclcpp::Node {
 public:
-    CanViewerNode() : Node("can_viewer_node"), transceiver_("vcan0", {}) {
+    CanViewerNode() : Node("can_viewer_node"), transceiver_("slcan0", {{}}) {
         allow_torque_pub_ = this->create_publisher<std_msgs::msg::Bool>("can/telemetrie/allow_torque", 10);
         brake_ok_pub_     = this->create_publisher<std_msgs::msg::Bool>("can/telemetrie/brake_ok", 10);
         torque_limit_pub_ = this->create_publisher<std_msgs::msg::Float64>("can/telemetrie/torque_limit", 10);

ros2_ws/src/ft_can_viewer/test/can_gen.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+# 1 000 Frames, 10 ms Abstand
+for i in $(seq 0 999); do
+  # Zufallswert 0-255 → zweistelliges Hex
+  v=$(printf '%02X' $((RANDOM % 256)))
+  #                      Byte0 Byte1  Byte2=[$v]  rest = 0
+  cansend slcan0 720#0001${v}00000000
+  sleep 0.01
+done