#!/sbin/openrc-run

# Crear una instancia mediante un enlace, por ejemplo:
# ln -s virtiofsd /etc/init.d/virtiofsd.fr3_web
instance_name() {
    case ${RC_SVCNAME} in
        virtiofsd.?*) printf '%s\n' "${RC_SVCNAME#virtiofsd.}" ;;
        *) return 1 ;;
    esac
}

depend() {
    need localmount
    before libvirtd
}

start() {
    local name conf

    name=$(instance_name) || {
        eerror "Service name must include an instance (e.g. virtiofsd.fr3_web)"
        return 1
    }
    conf="/etc/virtiofsd/${name}.conf"

    if [ ! -f "$conf" ]; then
        eerror "No configuration found for $name"
        return 1
    fi

    . "$conf"

    if [ -z "${EXTRA_ARGS+x}" ]; then
        EXTRA_ARGS=--xattr
    fi

    checkpath -d -m 0755 /run/virtiofsd

    ebegin "Starting virtiofsd for $name"
    start-stop-daemon --start --background \
        --make-pidfile --pidfile "/run/virtiofsd-${name}.pid" \
        --exec /usr/libexec/virtiofsd -- \
            --socket-path="/run/virtiofsd/${name}.sock" \
            --shared-dir="${SHARED_DIR}" \
            --inode-file-handles="${INODE_HANDLES:-prefer}" \
            --announce-submounts \
            --cache="${CACHE:-auto}" \
            --sandbox="${SANDBOX:-namespace}" \
            ${EXTRA_ARGS}
    eend $?
}

stop() {
    local name

    name=$(instance_name) || {
        eerror "Service name must include an instance (e.g. virtiofsd.fr3_web)"
        return 1
    }
    ebegin "Stopping virtiofsd for $name"
    start-stop-daemon --stop --pidfile "/run/virtiofsd-${name}.pid"
    eend $?
}