Merge pull request #164 from ethz-asl/projects/piloting_feature/syste…

…md_services

Add systemd services to the repo

moma_demos/piloting_demo/roscore.service

@@ -0,0 +1,8 @@
+[Unit]
+After=network-online.target
+[Service]
+Type=forking
+User=piloting
+ExecStart=/bin/sh -c ". /opt/ros/noetic/setup.sh; export ROS_MASTER_URI=http://192.168.195.5:11311; export ROS_IP=192.168.195.5; echo $ROS_MASTER_URI; roscore & while ! echo exit | nc localhost 11311 > /dev/null; do sleep 1; done"
+[Install]
+WantedBy=multi-user.target

moma_demos/piloting_demo/router/README.md

@@ -0,0 +1,3 @@
+# Piloting Router
+
+This script makes the SMB261-Panda NUC a router, forwarding traffic from other PCs via its WiFi connection to the internet.

moma_demos/piloting_demo/router/piloting-router.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=Piloting router
+After=network.target
+
+[Service]
+ExecStart=/home/smb/router.sh
+RemainAfterExit=true
+Type=oneshot
+
+[Install]
+WantedBy=multi-user.target

moma_demos/piloting_demo/router/router.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+sudo bash -c 'echo 1 > /proc/sys/net/ipv4/ip_forward'
+sudo nmcli radio wifi on
+sudo iptables -t nat -A POSTROUTING -o wlp0s20f3 -j MASQUERADE
+sudo iptables -t nat -A POSTROUTING -o eno1 -j MASQUERADE
+sudo iptables -A FORWARD -i eno0 -o wlp0s20f3 -j ACCEPT
+sudo iptables -A FORWARD -i eno0 -o eno1 -j ACCEPT
+sudo iptables -A FORWARD -i wlp0s20f3 -o eno0 -m state --state RELATED,ESTABLISHED -j ACCEPT
+sudo iptables -A FORWARD -i eno1 -o eno0 -m state --state RELATED,ESTABLISHED -j ACCEPT