#!/bin/bash
# by maravento.com

# phpvirtualbox install
# https://www.maravento.com/2015/02/administrando-vms.html
# Requires Virtualbox 7x

# special thanks to:
# https://github.com/BartekSz95

echo "phpVirtualBox Start. Wait..."
printf "\n"

# checking root
if [ "$(id -u)" != "0" ]; then
    echo "This script must be run as root" 1>&2
    exit 1
fi

# checking script execution
if pidof -x $(basename $0) >/dev/null; then
    for p in $(pidof -x $(basename $0)); do
        if [ "$p" -ne $$ ]; then
            echo "Script $0 is already running..."
            exit
        fi
    done
fi

# checking dependencies
pkgs='bsdutils unzip apache2 libapache2-mod-php php php-soap php-xml'
if apt-get install -qq $pkgs; then
    true
else
    echo "Error installing $pkgs. Abort"
    exit
fi

# checking Virtualbox 7x
output=$(dpkg -l | grep -P 'virtualbox-\d+\.\d+' | awk '{print $2}')
if echo "$output" | grep -q "virtualbox-7"; then
    true
else
    echo "Aborting. Vbox 7 is not installed"
fi

### VARIABLES
# LOCAL USER (sudo user no root)
local_user=$(who | head -1 | awk '{print $1;}')

### PHPVBOX
# git clone phpvirtualbox
wget -c https://github.com/BartekSz95/phpvirtualbox/archive/main.zip
unzip -q main.zip
# ren config
mv phpvirtualbox-main/config.php-example phpvirtualbox-main/config.php
#mv phpvirtualbox-main/recovery.php-disabled phpvirtualbox-main/recovery.php
# change user
sed -i "s:'vbox':'$local_user':g" phpvirtualbox-main/config.php
# move folder to final path
mv phpvirtualbox-main/ /var/www/html/phpvirtualbox
# set chown
chown -R www-data:www-data /var/www/html/phpvirtualbox
# create virtualbox file config
echo "VBOXWEB_USER=$local_user" | tee /etc/default/virtualbox
echo "VBOXWEB_HOST=localhost" | tee -a /etc/default/virtualbox
# add user to vboxusers group
usermod -aG vboxusers $local_user
# restart services
service apache2 restart
service vboxweb-service stop >/dev/null
service vboxweb-service start

# Creating the script
echo '#!/bin/bash
if pgrep -x vboxwebsrv > /dev/null; then
    echo "vboxweb OK"
  else
    echo "vboxweb starting..."
    service vboxweb-service start
    sleep 10
    # check again
    if pgrep -x vboxwebsrv > /dev/null; then
        echo "vboxweb start successful"
    else
        echo "vboxweb failed to start"
        logger "vboxweb failed to start"
    fi
fi' >/etc/init.d/phpvbox_port.sh
# execution permissions
chmod +x /etc/init.d/phpvbox_port.sh

# Add the task to the crontab
(
    crontab -l
    echo "*/30 * * * * /etc/init.d/phpvbox_port.sh"
) | crontab -
service cron restart
echo "Script and cron task added successfully."
echo
echo "Access: http://localhost/phpvirtualbox"
echo "default user and password: admin"
echo "Use vinagre or remmina to connect (activate Enable Server into Remote Display of VM)"
echo "Done"