home-assistant rc script for Freebsd

hass

#!/bin/sh

# $FreeBSD$
#
# PROVIDE: hass
# REQUIRE: LOGIN
# KEYWORD: shutdown
#
# Add these lines to /etc/rc.conf.local or /etc/rc.conf
# to enable this service:
#
# hass_enable (bool):      Set to NO by default.
#                          Set it to YES to enable home-assistant.
# hass_pidfile (path):     Set to /var/run/home-assistant/hass.pid by default.
# hass_user (user):        Set to hass by default.
# hass_config_dir (path):  Set to /usr/local/etc/home-assistant/ by default.
# hass_logfile (path):     Set to /var/log/home-assistant.log by default.

. /etc/rc.subr

name=hass
rcvar=${name}_enable

start_cmd=${name}_start
stop_cmd=${name}_stop

load_rc_config $name
: ${hass_enable:=NO}
: ${hass_pidfile:=/var/run/home-assistant/hass.pid}
: ${hass_user:=hass}
: ${hass_config_dir:=/usr/local/etc/home-assistant/}
: ${hass_logfile:=/var/log/home-assistant.log}

command=hass
command_args="-v --config $hass_config_dir --pid-file $hass_pidfile --daemon >>& $hass_logfile"

hass_start()
{
  if [ -f $hass_pidfile ] && kill -0 $(cat $hass_pidfile) >/dev/null 2>&1 ; then
    echo 'Service already running'
    return 1
  fi
  echo 'Starting service'
  su -m $hass_user -c "$command $command_args"
  echo 'Service started'
}

hass_stop()
{
  if [ ! -f $hass_pidfile ] || ! kill -0 $(cat $hass_pidfile) >/dev/null 2>&1 ; then
    echo 'Service not running'
    return 1
  fi
  echo 'Stopping service'
  kill $(cat $hass_pidfile)
  while ps -p $(cat $hass_pidfile) >/dev/null 2>&1 ; do sleep 1;done
  echo 'Service stopped'
}

run_rc_command "$1"