#!/usr/local/bin/cbsd
#v11.1.12
MYARG="jname"
CBSDMODULE="xen"

. ${subr}
. ${sharedir}/xen_settings.conf

#concat for xen arg
JARG="${MYCOL}"

MYOPTARG="$JARG"
MYDESC="Modify parameter for jail"
ADDHELP="mode=force for modification on the running jail\n"

. ${tools}
. ${strings}
init $*

emulator="xen"	# for jname_is_multiple
jname_is_multiple

if [ -n "${jail_list}" ]; then
	new_arg=

	for i in $*; do
		_is_jname=$( substr --pos=0 --len=5 --str=${i} )
		[ "${_is_jname}" = "jname" ] && continue
		new_arg="${new_arg} ${i}"
	done

	for jname in ${jail_list}; do
		xset jname=${jname} ${new_arg}
	done
	exit 0
fi

[ -z "${cbsd_queue_name}" ] && cbsd_queue_name="/clonos/xenvms/"

update_jails()
{
	eval VAL=\$$i

	case "${i}" in
		vm_ram)
			if is_number ${VAL}; then
				if conv2bytes ${VAL}; then
					VAL="${convval}"
				fi
			else
				# Assume value in MB, convert it to bytes
				VAL=$(( ${VAL} * 1024 * 1024 ))
			fi
		;;
	esac

	[ -z "${i}" ] && return 0

	# update global db
	case "${i}" in
		astart|vm_cpus|vm_ram)
			cbsdsql local UPDATE xen SET ${i}=\"${VAL}\" WHERE jname=\"${jname}\"
			;;
	esac

	# update personal db
	cbsdsql ${jailsysdir}/${jname}/local.sqlite UPDATE settings SET ${i}=\"${VAL}\"

	${ECHO} "${argpart}: ${MAGENTA}changed${NORMAL}"

#	if [ -x "${moduledir}/cbsd_queue.d/cbsd_queue" ]; then
#		[ "${cbsd_queue_name}" != "none" ] && cbsd_queue cbsd_queue_name=${cbsd_queue_name} id="${jname}" cmd=update ${i}="${VAL}"
#	fi

}

# here we get status from jstatus, not via jrcconf for non-overwriting params in args
jid=$( jstatus jname=${jname} )
[ $? -eq 0 ] && err 1 "${MAGENTA}No such jail: ${GREEN}${jname}${NORMAL}"

if [ -x "${moduledir}/cbsd_queue.d/cbsd_queue" ]; then
	allstr=$@
	[ "${cbsd_queue_name}" != "none" ] && cbsd_queue cbsd_queue_name=${cbsd_queue_name} id="${jname}" cmd=update ${allstr}
fi

for n in $@; do
	argpart=${n%%=*}

	for i in jname ${JARG}; do
		if [ "${argpart}" = "${i}" -a "${argpart}" != "jname" ]; then
			update_jails
		fi
	done
done

# exit code 0 is nessesary for dot()
exit 0
