rc.local

rc-local.service

[Unit]
Description=/etc/rc.local compatibility

[Service]
Type=oneshot
ExecStart=/etc/rc.local
RemainAfterExit=yes

[Install]
WantedBy=multi-user.target

rc.local

#!/bin/sh

# workaround for ip6tables problem
ufw disable
ufw enable

# start user screens
su -c "/home/cjr/scripts/screens/screens.sh" - cjr

rssh.sh

#!/bin/bash

# su -c "/home/cjr/startup-scripts/rssh/rssh.sh" - cjr

set -eu

SESSION=rssh

USERS=('cjr'           'cjr')
HOSTS=('139.162.62.11' '152.136.36.123')
WINDOWS=('cjr-server4' 'tencent-cloud')
PORTS=('22'            '22')
MON_PORTS=('13223'     '44542') # random ports
RSH_OPTS=('22220:localhost:22' '22223:localhost:22')

function tmux_init()
{
	tmux new-session -s $SESSION -n empty -d
	n=${#HOSTS[@]}
	for ((i=0;i<$n;i++)); do
		host=${HOSTS[$i]}
		port=${PORTS[$i]}
		window=${WINDOWS[$i]}
		tmux new-window -t $SESSION -n $window -d
	done
	sleep 1
}

function do_connect()
{
	n=${#HOSTS[@]}
	for ((i=0;i<$n;i++)); do
		user=${USERS[$i]}
		host=${HOSTS[$i]}
		port=${PORTS[$i]}
		mon_port=${MON_PORTS[$i]}
		rsh_opt=${RSH_OPTS[$i]}
		window=${WINDOWS[$i]}
		pane="${SESSION}:${window}.0"
		tmux send-keys -t $pane "autossh -M $mon_port -R $rsh_opt -p $port $user@$host" Enter
	done
}


tmux_init
do_connect

printf 'rssh established\n'

exit 0

screens.sh

#!/bin/sh

screen -dmS www
sleep 1
screen -S www -X stuff 'cd /home/cjr/Developing/www\n'
#screen -S www  -X stuff 'docker run -it --rm -p 3000:3000 -v ~/public/:/src/public/ crazyboycjr/www\n'
screen -S www  -X stuff 'npm start\n'

screen -dmS deafbeed
sleep 1
screen -S deafbeed -X stuff 'cd /home/cjr/Developing/deafbeed\n'
screen -S deafbeed -X stuff 'npm start\n'

screen -dmS s3s
sleep 1
screen -S s3s -X stuff 'cd /home/cjr/Developing/s3s\n'
screen -S s3s -X stuff 'python3 s3s.py -M -r\n'