X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-remote.git/blobdiff_plain/ccdd1009d00397d0f81fa9a95aa96faf448b9e94..868d7196d06847220363f13b541acf0bc80086fa:/host/usr/sbin/invirt-vmcontrol

diff --git a/host/usr/sbin/invirt-vmcontrol b/host/usr/sbin/invirt-vmcontrol
index 70bff12..dff84c3 100755
--- a/host/usr/sbin/invirt-vmcontrol
+++ b/host/usr/sbin/invirt-vmcontrol
@@ -22,6 +22,9 @@ case "$ACTION" in
 	;;
     install|create)
 	shift; shift;
+	if [ -f "/etc/invirt/nocreate" ]; then
+		echo "Host $HOSTNAME is currently refusing VM creation." && exit 2
+	fi
 	xm list "$MACHINE" >/dev/null 2>/dev/null && echo "$MACHINE already exists" && exit 1
 	if [ "$ACTION" = "install" ]; then
 	    xm create invirt-database machine_name="$ORIGMACHINE" installer_options="$(printf '%q ' "$@")"
@@ -38,6 +41,22 @@ case "$ACTION" in
     vnctoken)
         invirt-vnc-authtoken "$ORIGMACHINE"
         ;;
+    arp)
+	iface=`invirt-getconf xen.iface`
+	xs_prefix="/local/domain/0/backend/vif"
+	domid=`xm domid $MACHINE`
+	for vif in `xenstore-list $xs_prefix/$domid`; do
+	    ip=`xenstore-read $xs_prefix/$domid/$vif/ip`
+	    script=`xenstore-read $xs_prefix/$domid/$vif/script`
+	    gw=`echo $script | sed -ne 's/.* gateway=\([0-9\.]*\).*/\1/p'`
+	    oip=`echo $script | sed -ne 's/.* other_ip=\([0-9\.]*\).*/\1/p'`
+	    ogw=`echo $script | sed -ne 's/.* other_gateway=\([0-9\.]*\).*/\1/p'`
+	    timeout -s KILL 5 /usr/sbin/arpspoof -i $iface -t $gw $ip
+	    if [ -n "$oip" ]; then
+		timeout -s KILL 5 /usr/sbin/arpspoof -i $iface -t $ogw $oip
+	    fi
+	done
+	;;
     *)
         echo "ERROR: Invalid Command"
         exit 34