#!/bin/sh
#
# Based upon work by tprelog at https://www.ixsystems.com/community/resources/fn-11-2-iocage-home-assistant-jail-plugins-for-node-red-mosquitto-amazon-dash-tasmoadmin.102/
#
# PROVIDE: homeassistant
# REQUIRE: LOGIN
# KEYWORD: shutdown
#
# homeassistant_enable:    Set to YES to enable the homeassistant service.
#            Default: NO
# homeassistant_user:    The user account used to run the homeassistant daemon.
#            This is optional, however do not specifically set this to an
#            empty string as this will cause the daemon to run as root.
#            Default: homeassistant
# homeassistant_group:    The group account used to run the homeassistant daemon.
#            This is optional, however do not specifically set this to an
#            empty string as this will cause the daemon to run with group wheel.
#            Default: homeassistant
# homeassistant_config_dir:    Directory where config files are located.
#            Default: /usr/home/homeassistant/.homeassistant
# homeassistant_install_dir:    Directory where Home Assistant is installed.
#            Default: /usr/local/share/homeassistant
#
# sysrc homeassistant_enable=yes
# service homeassistant start

. /etc/rc.subr
name=homeassistant
rcvar=${name}_enable

pidfile_child="/var/run/${name}.pid"
pidfile="/var/run/${name}_daemon.pid"

load_rc_config ${name}
: ${homeassistant_enable:="NO"}
: ${homeassistant_user:="homeassistant"}
: ${homeassistant_group:="homeassistant"}
: ${homeassistant_config_dir:="/usr/home/homeassistant/.homeassistant"}
: ${homeassistant_install_dir:="/usr/local/share/homeassistant"}

command="/usr/sbin/daemon"
start_precmd=${name}_precmd
homeassistant_precmd()
{
    rc_flags="-f -P ${pidfile} -p ${pidfile_child} ${homeassistant_install_dir}/bin/hass --config ${homeassistant_config_dir} ${rc_flags}"

    if [ ! -e "${pidfile_child}" ]; then
            install -g ${homeassistant_group} -o ${homeassistant_user} -- /dev/null "${pidfile_child}";
    fi

    if [ ! -e "${pidfile}" ]; then
            install -g ${homeassistant_group} -o ${homeassistant_user} -- /dev/null "${pidfile}";
    fi

    if [ ! -d "${homeassistant_config_dir}" ]; then
            install -d -g ${homeassistant_group} -o ${homeassistant_user} -- "${homeassistant_config_dir}";
    fi

    echo "Performing check on Home Assistant configuration:"
    eval "${homeassistant_install_dir}/bin/hass" --config "${homeassistant_config_dir}" --script check_config
}

stop_postcmd=${name}_postcmd
homeassistant_postcmd()
{
    rm -f -- "${pidfile}"
    rm -f -- "${pidfile_child}"
}

run_rc_command "$1"