phabricator daemons init script

phd

#! /bin/sh
### BEGIN INIT INFO
# Provides:          phd
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: phabricator
# Description:       manages phd
### END INIT INFO

# Author: Alexander Reitzel <[email protected]>
# Do NOT "set -e"

PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="phabricator daemons"
NAME=phd
USER=shiin
DAEMON=/var/www/phabricator/phabricator/bin/${NAME}
SCRIPTNAME=/etc/init.d/${NAME}

[ -x "${DAEMON}" ] || exit 0
[ -r /etc/default/${NAME} ] && . /etc/default/${NAME}
. /lib/init/vars.sh
. /lib/lsb/init-functions

run_as_user()
{
    sudo -u "${USER}" -s /bin/bash -c "${1}"
}

is_running()
{
    if run_as_user "${DAEMON} status"; then
        return 0
    else
        return 1
    fi
}

do_start()
{
    if is_running; then
        return 1
    fi

    run_as_user "${DAEMON} start"

    return 0
}

do_stop()
{
    if ! is_running; then
        return 1
    fi

    run_as_user "${DAEMON} stop"

    return 0
}

case "${1}" in
    start)
        [ "${VERBOSE}" != no ] && log_daemon_msg "Starting ${DESC}" "${NAME}"
        do_start
        ;;
    stop)
        [ "${VERBOSE}" != no ] && log_daemon_msg "Stopping ${DESC}" "${NAME}"
        do_stop
        ;;
    status)
        if is_running; then
            exit 0
        else
            exit 1
        fi
        ;;
    restart)
        log_daemon_msg "Restarting ${DESC}" "${NAME}"
        do_stop
        do_start
        ;;
    *)
        echo "Usage: ${SCRIPTNAME} {start|stop|status|restart}" >&2
        exit 3
        ;;
esac