install.sh

#!/bin/bash
# Installation script for current web server

src_path=$(dirname $(realpath $0))
server_name=$(basename $src_path)

read -p "Target ip address (default: 10.3.141.1) " TARGET_IP
read -p "Target user (default: ubuntu):" TARGET_USER

if [ -z "$TARGET_IP" ]
then
    TARGET_IP=10.3.141.1
fi
if [ -z "$TARGET_USER" ]
then
    TARGET_USER=ubuntu
fi
echo "Using target: $TARGET_USER@$TARGET_IP"
echo "$TARGET_USER@$TARGET_IP's password: "
read -s PASSWORD


# Build client and send to target machine
cd $src_path/client
npm install --legacy-peer-deps
npm run build
cd $src_path
scp -pr server/. $TARGET_USER@$TARGET_IP:~/$server_name/

# Install required python packages
read -r -p "Update required Python packages? [Y/n] " response
case "$response" in
    [nN][oO]|[nN])
        ;;
    *)
        requirements=`cat $src_path/requirements.txt | tr '\n' ' '`
        echo $PASSWORD | ssh -tt $TARGET_USER@$TARGET_IP "sudo python3 -m pip install $requirements"
        ;;
esac

# Set up supervisorctl
read -r -p "Reconfigure Supervisor [Y/n] " response
case "$response" in
    [nN][oO]|[nN]) ;;
    *)
        read -p "Enter slackbot token, if any, otherwise leave empty: " SLACK_TOKEN
        read -p "Password for the NAO robot that will be controlled: " NAO_PASSWORD
        echo
        supervisor_conf="[program:${server_name}]
        stopsignal=INT
        command=/usr/bin/python3 /home/$TARGET_USER/$server_name/run.py
        autostart=true
        autorestart=true
        stderr_logfile=/logs/${server_name}.err.log
        stdout_logfile=/logs/${server_name}.out.log
        environment=SLACK_TOKEN=\\\"${SLACK_TOKEN}\\\",NAO_PASSWORD=\\\"${NAO_PASSWORD}\\\"
        "

        echo $PASSWORD | ssh -tt $TARGET_USER@$TARGET_IP "echo \"$supervisor_conf\" | sudo tee /etc/supervisor/conf.d/$server_name.conf >/dev/null && sudo supervisorctl reread && sudo supervisorctl update"
        ;;
esac