gns3-server/init/gns3.service.openrc

#!/sbin/openrc-run
# Copyright 2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

extra_started_commands="reload"

: ${GNS3_SERVER_BINARY:=${RC_PREFIX%/}/usr/bin/gns3server}
: ${GNS3_SERVER_PIDFILE:=${RC_PREFIX%/}/run/${SVCNAME}.pid}
: ${GNS3_SERVER_COMMAND_USER:=gns3:gns3}
: ${GNS3_SERVER_LOG_ENABLED:=no}
: ${GNS3_SERVER_LOG_PATH:=${RC_PREFIX%/}/var/log/GNS3}
: ${GNS3_SERVER_LOG:=${GNS3_SERVER_LOG_PATH}/${RC_SVCNAME}.log}

command="${GNS3_SERVER_BINARY}"
pidfile="${GNS3_SERVER_PIDFILE}"
command_user="${GNS3_SERVER_COMMAND_USER}"
command_background="yes"
command_args="${GNS3_SERVER_OPTS}"

depend() {
  need net
}

checkconfig() {
  if yesno "${GNS3_SERVER_LOG_ENABLED}" ; then
    command_args="${command_args} --log ${GNS3_SERVER_LOG}";
    if [ "${command_user}" ] ; then
      checkpath --directory --mode 0700 --owner "${command_user}" "${GNS3_SERVER_LOG_PATH}";
    else
      unset command_user
    fi
  fi
}

start_pre() {
  if [ "${RC_CMD}" != "restart" ] ; then
    checkconfig || return $?
  fi
}

stop_pre() {
  if [ "${RC_CMD}" = "restart" ] ; then
    checkconfig || return $?
  fi
}

reload() {
  checkconfig || return $?
  ebegin "Reloading ${RC_SVCNAME}"
  start-stop-daemon --signal HUP --pidfile "${pidfile}"
  eend $?
}