#!/sbin/openrc-run
# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

# spawn-fcgi init file modified for zoneminder with multiwatch

PROGNAME=${SVCNAME#*.}
SPAWNFCGI=/usr/bin/spawn-fcgi
MULTIWATCH=/usr/bin/multiwatch
PIDPATH=/run/spawn-fcgi
PIDFILE=${PIDPATH}/${PROGNAME}

depend() {
    need net
}

start() {
    local X E OPTIONS i RETVAL
    FCGI_PROGRAM_EXEC=$(echo ${FCGI_PROGRAM} | awk "{print \$1}")

    if [ -z "${FCGI_CHILDREN}" ]; then
        FCGI_CHILDREN=1
    fi

    if [ -n "${FCGI_CHROOT}" ]; then
        OPTIONS="${OPTIONS} -c ${FCGI_CHROOT}"
    fi

    if [ -n "${FCGI_CHDIR}" ]; then
        OPTIONS="${OPTIONS} -d ${FCGI_CHDIR}"
    fi

    if [ -n "${FCGI_USER}" ] && [ "${FCGI_USER}" != "root" ]; then
        OPTIONS="${OPTIONS} -u ${FCGI_USER}"
    fi

    if [ -n "${FCGI_GROUP}" ] && [ "${FCGI_GROUP}" != "root" ]; then
        OPTIONS="${OPTIONS} -g ${FCGI_GROUP}"
    fi

    if [ -n "${FCGI_EXTRA_OPTIONS}" ]; then
        OPTIONS="${OPTIONS} ${FCGI_EXTRA_OPTIONS}"
    fi

    unset E
    for i in ${ALLOWED_ENV}; do
        local j
        eval j=$(echo \$"$i")
        [ -n "${j}" ] && E="${E} --env ${i}=${j}"
    done

    ebegin "Starting FastCGI application ${PROGNAME}"
    checkpath -q -d -m 700 /run/spawn-fcgi

    start-stop-daemon --start --pidfile ${PIDFILE} --exec ${SPAWNFCGI} \
        ${E} -- -s ${FCGI_SOCKET} \
        -P ${PIDFILE} ${OPTIONS} -- ${MULTIWATCH} -f ${FCGI_CHILDREN} ${FCGI_PROGRAM}
    RETVAL=$?

    eend ${RETVAL}
}

stop() {
    local X RETVAL=0

    ebegin "Stopping FastCGI application ${PROGNAME}"
    start-stop-daemon --stop --pidfile ${PIDFILE} || \
        { RETVAL=$? && break ; }
    eend ${RETVAL}
}