#!/bin/sh
{{ ansible_managed | comment }}
#
#       /etc/init.d/{{ item.name }}
#
#       {{ item.description }}
#
# chkconfig: 2345 20 80
# description: {{ item.name }}

# Source function library.
if [ -f /etc/init.d/functions ] ; then
  . /etc/init.d/functions
fi

{% if environment_variables is defined %}
{% for key, value in environment_variables %}
export {{ key }}={{ value }}
{% endfor %}
{% endif %}

start() {
{% if item.status_pattern is defined %}
  pgrep -f {{ item.status_pattern }} > /dev/null
{% else %}
  pgrep -f {{ item.start_command | regex_replace(' .*') }} > /dev/null
{% endif %}
  returncode="${?}"
  if [ $returncode -gt 0 ] ; then
    echo -n "Starting {{ item.name }}: "
{% if item.working_directory is defined %}
    cd {{ item.working_directory }}
{% endif %}
{% if item.type is defined and item.type != "simple" %}
    {% if item.user_name is defined %}su -c {% endif %}"{{ item.start_command }}"{% if item.user_name is defined %} {{ item.user_name }}{% endif %}
{% else %}
    ({% if item.user_name is defined %}su -c {% endif %}"{{ item.start_command }}"{% if item.user_name is defined %} {{ item.user_name }}{% endif %} &)
{% endif %}
    returncode="${?}"
    touch /var/lock/subsys/{{ item.name }}
  else
    echo "Already running."
  fi
}

stop() {
{% if item.status_pattern is defined %}
  pgrep -f {{ item.status_pattern }} > /dev/null
{% else %}
  pgrep -f {{ item.start_command | regex_replace(' .*') }} > /dev/null
{% endif %}
  returncode="${?}"
  if [ $returncode -eq 0 ] ; then
    echo -n "Shutting down {{ item.name }}: "
{% if item.stop_command is defined %}
    {{ item.stop_command }}
{% elif item.status_pattern is defined %}
    pkill -f {{ item.status_pattern }}
{% else %}
    pkill -f {{ item.start_command | regex_replace(' .*') }}
{% endif %}
    returncode="${?}"
    rm -f /var/lock/subsys/{{ item.name }}
  else
    echo "Already stopped."
  fi
}

status() {
{% if item.status_pattern is defined %}
  pgrep -f {{ item.status_pattern }} > /dev/null
{% else %}
  pgrep -f {{ item.start_command | regex_replace(' .*') }} > /dev/null
{% endif %}
  returncode="${?}"
  if [ $returncode -gt 0 ] ; then
    echo "{{ item.name }} is not running." ; exit 3
  else
    echo "{{ item.name }} is running." ; exit ${returncode}
  fi
  return ${returncode}
}

case "$1" in
  start)
    start
  ;;
  stop)
    stop
  ;;
  status)
    status
  ;;
  restart|force-reload)
    stop
    start
  ;;
    *)
  echo "Usage: <servicename> {start|stop|status|restart}"
  exit 1
  ;;
esac

exit $?