vm_vncwss

#!/usr/local/bin/cbsd
#v13.0.17
MYARG="jname permit"
MYOPTARG=""
MYDESC="Launch wss to vnc"
CBSDMODULE="convectix"

. ${subr}
. ${cbsdinit}

. ${system}
. ${subrdir}/universe.subr
. ${subrdir}/bhyve.subr

readconf vm_vncwss.conf

[ -z "${daemon_user}" ] && daemon_user="www"
[ ! -f ${jailsysdir}/${jname}/vnc_port ] && log_err 1 "${N1_COLOR}No vnc_port file${N0_COLOR}"

port=$( ${CAT_CMD} ${jailsysdir}/${jname}/vnc_port | ${AWK_CMD} '{printf $1}' )

[ -z "${port}" ] && log_err 1 "${N1_COLOR}${CBSD_APP} no port for ${jname}${N0_COLOR}"
[ -z "${nodeip}" ] && nodeip="127.0.0.1"

listen_v6=
[ "${node_ip6_active}" = "1" ] && listen_v6="listen [::]:6080;"

[ ! -d /usr/local/etc/nginx/streams-enabled ] && ${MKDIR_CMD} -p /usr/local/etc/nginx/streams-enabled

${CAT_CMD} > /usr/local/etc/nginx/streams-enabled/vnc.conf <<EOF
# managed by cbsd vm_vncww script
upstream cbsd_vnc {
	server 127.0.0.1:6081;
}

server {
	listen *:6080;
	${listen_v6}

	allow 127.0.0.1;	# always trust localhost
	allow ${permit};	# remote_addr
	allow ${nodeip};	# nodeip
	deny all;

	proxy_pass cbsd_vnc;
}
EOF

${SED_CMD} -e "s:%%PORT%%:${port}:g" \
	/usr/local/cbsd/modules/convectix.d/share/clonos-vnc2wss.tpl > /usr/local/etc/rc.d/clonos-vnc2wss

chmod +x /usr/local/etc/rc.d/clonos-vnc2wss

# it should be for PHP/ClonOS exec
${SERVICE_CMD} clonos-vnc2wss stop > /dev/null 2>&1

${PS_CMD} -axfw -w -o pid,ucomm,command -ww | ${GREP_CMD} "6081 127.0.0.1" | while read _pid _ucomm _cmd; do
	case "${_ucomm}" in
		python*)
			kill -9 ${_pid}
			;;
	esac
done

# todo: while/nc loop ?
# daemon: mandatory for ClonOS runCMD/vnc.php
${DAEMON_CMD} -f ${SERVICE_CMD} clonos-vnc2wss start
sleep 3

${DAEMON_CMD} -f ${SERVICE_CMD} nginx reload > /dev/null 2>&1

sleep 1

exit 0