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#! /bin/bash
install_dir='/opt/yubilock/'
logging_dir='/var/log/yubilock/'
script_dir="$(dirname $(readlink -f $0))"
# exit when any command fails
set -e
# Make sure running as root
if [ `id -u` -ne 0 ]; then
echo 'Please run as root'
exit 1
fi
echo "Create yubilock user"
adduser --system --home "$install_dir" --shell "/usr/sbin/nologin" --group --gecos "xscreensaver yubilock daemon" -q 'yubilock'
echo "Making sure python3 and virtualenv are installed"
python3 --version || apt-get install python3
python3 -m venv -h >/dev/null 2>&1 || apt-get install python3-venv
echo "Create virualenv"
[ -f "$install_dir/venv/bin/activate" ] || python3 -m venv "$install_dir/venv"
. "$install_dir/venv/bin/activate"
pip install setuptools wheel
pip install -r "$script_dir/requirements.txt"
echo "Copy over application files"
cp "$script_dir/xscreensaver_yubilock.py" "$install_dir"
cp "$script_dir/uninstall.sh" "$install_dir"
cp "$script_dir/config_example.ini" "$install_dir/config.ini"
# Remove first line from config
sed -i '1d' "$install_dir/config.ini"
chown -R yubilock:yubilock "$install_dir"
chown root:yubilock "$install_dir"
chmod 775 "$install_dir"
echo "Create logging directory"
mkdir -p "$logging_dir"
chown --from=root:root root:yubilock "$logging_dir"
chmod 775 "$logging_dir"
sed -i "s+^logfile\ =.*+logfile\ =\ ${logging_dir}daemon.log+g" "$install_dir/config.ini"
echo "Allow yubilock user access to X host"
touch "$install_dir/.Xauthority"
chown yubilock:yubilock "$install_dir/.Xauthority"
hexkey=`sudo -u link xauth list | cut -d ' ' -f 5`
export XAUTHORITY="/opt/yubilock/.Xauthority"
echo sudo -u yubilock xauth add \":0\" . "$hexkey"
sudo -u yubilock xauth add ":0" . "$hexkey"
echo "Fix udev usb rights for yubilock"
cp "$script_dir/debian/91-usbftdi.rules" '/etc/udev/rules.d/'
chown root:root '/etc/udev/rules.d/91-usbftdi.rules'
udevadm control --reload-rules
echo "Enable as systemd service"
cp "$script_dir/debian/yubilock.service" "/etc/systemd/system"
sed -i "s+^ExecStart=.*+ExecStart=${install_dir}venv/bin/python ${install_dir}xscreensaver_yubilock.py+g" '/etc/systemd/system/yubilock.service'
systemctl enable yubilock.service
#(Uninstall script)