#!/bin/bash

if [ "$(id -u)" != "0" ]; then
        echo "This script must be executed as root! Aborting."
        exit 1
fi

echo "WARNING! You are about to remove everything the playbook installs for matrix.{{ host_specific_hostname_identity }}: matrix, docker images,..."
echo -n "If you're sure you want to do this, type: 'Yes, I really want to remove everything!'"
read sure

if [ "$sure" != "Yes, I really want to remove everything!" ]; then
        echo "Good thing I asked, exiting"
        exit 0
else
        echo "Stop and remove matrix services"
        for s in $(find /etc/systemd/system/ -name "matrix-*" -printf "%f\n"); do
                systemctl stop $s
                rm -f /etc/systemd/system/$s
        done
        systemctl daemon-reload
        echo "Remove matrix cronjobs"
        find /etc/cron.d/ -name "matrix-*" -delete
        echo "Remove matrix scripts"
        find /usr/local/bin/ -name "matrix-*" -delete
        echo "Remove every docker images"
        docker rmi $(docker images -aq)
        echo "Remove docker matrix network"
        docker network rm matrix
        echo "Remove /matrix directory"
        rm -fr /matrix
        exit 0
fi