ros2_rmp/config/entrypoint.sh

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#!/bin/bash
# Basic entrypoint for ROS / Colcon Docker containers
UNDERLAY_WS=/rmp_ws
# Source ROS 2
source /opt/ros/${ROS_DISTRO}/setup.bash
echo "Sourced ROS 2 ${ROS_DISTRO}"
# Source the base workspace, if built
if [ -f ${UNDERLAY_WS}/install/setup.bash ]
then
source ${UNDERLAY_WS}/install/setup.bash
vcs pull ${UNDERLAY_WS}/src
echo "Sourced CPS RMP 220 base workspace"
fi
# Source the overlay workspace, if built
if [ -f /overlay_ws/install/setup.bash ]
then
source /overlay_ws/install/setup.bash
vcs pull /overlay_ws/src
echo "Sourced CPS RMP 220 Overlay workspace"
fi
# Source the bridge workspace, if built
if [ -f ~/ros2_humble/install/setup.bash ]
then
source ~/ros2_humbleinstall/setup.bash
#export GAZEBO_MODEL_PATH=$GAZEBO_MODEL_PATH:$(ros2 pkg prefix turtlebot3_gazebo)/share/turtlebot3_gazebo/models
echo "Sourced CPS RMP 220 base workspace"
fi
# Implement updating all repositories at launch
if [ -f ${UNDERLAY_WS}/]
then
cd ${UNDERLAY_WS}
vcs pull src
echo "Updated base workspace"
fi
if [ -f /overlay_ws/]
then
cd /overlay_ws
vcs pull src
echo "Updated overlay workspace"
fi
# configure container networking to use zerotier interface as standard gateway
# this might be for later
# if [ -f /zerotier-one/zerotier-cli ]
# then
# /zerotier-one/zerotier-cli join 8056c2e21c000001
# echo "Joined zerotier network"
# fi
# # set standard gateway to zerotier interface
# ip route del default
# ip route add default via $(ip addr show zt* | grep -Po 'inet \K[\d.]+')
# echo "Set zerotier interface as standard gateway"
# this should now route the ros2 traffic through zerotier?
# # Find the ZeroTier interface name dynamically
# zerotier_interface=$(ip addr show | awk '/^.*: zt/{print $2}' | cut -d ':' -f 1)
# if [ -z "$zerotier_interface" ]; then
# echo "ZeroTier interface not found."
# exit 1
# fi
# # Set the standard gateway to the ZeroTier interface
# ip route del default
# ip route add default via $(ip addr show "$zerotier_interface" | grep -Po 'inet \K[\d.]+')
# echo "Set ZeroTier interface '$zerotier_interface' as the standard gateway."
# Changing apporach to just configure the cyconedds to use the zerotier interface
# For now add respective ip apps to do the stuff below:
apt update && apt install -y iproute2
# Find the ZeroTier interface name dynamically
# zerotier_interface=$(ip addr show | awk '/^.*: zt/{print $2}' | cut -d ':' -f 1)
# if [ -z "$zerotier_interface" ]; then
# echo "ZeroTier interface not found."
# exit 1
# fi
# echo "Using ZeroTier interface: $zerotier_interface"
# # Set the path to your CycloneDDS configuration file
# config_file="/cyclonedds.xml"
# # Replace the content between <NetworkInterfaceAddress> tags
# sed -i "s|<NetworkInterfaceAddress>.*</NetworkInterfaceAddress>|<NetworkInterfaceAddress>$zerotier_interface</NetworkInterfaceAddress>|g" "$config_file"
# Execute the command passed into this entrypoint
exec "$@"