#!/sbin/runscript
# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-emulation/ganeti/files/ganeti-2.1.initd,v 1.3 2010/03/07 20:56:02 ramereth Exp $

depend() {
    need localmount
    after bootmisc
}

NODED="ganeti-noded"
MASTERD="ganeti-masterd"
CONFD="ganeti-confd"
RAPI="ganeti-rapi"
DAEMON_UTIL="/usr/lib/ganeti/daemon-util"

check_config() {
    for fname in /var/lib/ganeti/server.pem
    do
        if [[ ! -f "$fname" ]]
        then
            eerror "Config file $fname not found, will not run."
            return 1
        fi
    done

    return 0
}

check_exitcode() {
    RC=${1}
    case ${RC} in
        0)  
            eend 0
            ;;
        11) 
            eend 0 "not master"
            ;;
        *)  
            eend 1 "exit code $RC"
            ;;
    esac
}

start_action() {
    # called as start_action daemon-name
    local daemon="${1}"
    ebegin "Starting ${daemon}"
    ${DAEMON_UTIL} start "${@}"
    check_exitcode ${?}
}

stop_action() {
    # called as stop_action daemon-name
    local daemon="${1}"
    ebegin "Stopping ${daemon}"
    ${DAEMON_UTIL} stop "${@}"
    check_exitcode ${?}
}

maybe_do() {
    requested="${1}"; shift
    action="${1}"; shift
    target="${1}"
    if [ -z "${requested}" -o "${requested}" = "${target}" ] ; then
        ${action} "${@}"
    fi
}

start_all() {
    check_config
    for i in ${NODED} ${MASTERD} ${CONFD} ${RAPI}; do \
        case "${i}" in
            ganeti-masterd)
                GANETI_OPTS="${GANETI_OPTS} ${GANETI_MASTERD_OPTS}"
                ;;
            ganeti-rapid)
                GANETI_OPTS="${GANETI_OPTS} ${GANETI_RAPI_OPTS}"
                ;;
        esac
        maybe_do "${1}" start_action ${i} ${GANETI_OPTS}
    done
}

stop_all() {
    for i in ${RAPI} ${CONFD} ${MASTERD} ${NODED}; do \
        maybe_do "${1}" stop_action ${i}
    done
}

start() {
    start_all
}

stop() {
    stop_all
}