#!/bin/bash # # KVM and SPICE client wrapper # # Parameters BASENAME="`basename $0`" DIRNAME="`dirname $0`" STORAGE="/var/cache/qemu" SHARED="/var/data/load" PORT="$(($RANDOM + 1024))" SSH="$(($PORT + 22))" ACTION="$1" VM="$2" BOX="$STORAGE/$VM/box.img" PIDFILE="$STORAGE/$VM/pid" PORTFILE="$STORAGE/$VM/port" SSHFILE="$STORAGE/$VM/ssh" SSH_COMMAND="ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o LogLevel=FATAL -i $DIRNAME/ssh/insecure_private_key" LOGIN="user" # Run spice client function kvmx_spice_client { # https://lists.freedesktop.org/archives/spice-devel/2013-September/014643.html SPICE_NOGRAB=1 spicec --host localhost --port $PORT & #spicy -h localhost -p $PORT #remote-viewer spice://localhost:$PORT # Give time to boot sleep 5 # Fix window titles xdotool search --name "SPICEc:0" set_window --name $VM } # Restart vdagent inside the guest function kvmx_clip { instances="`ps -o pid,command -e | grep "spice-vdagent$" | cut -d ' ' -f 2 | xargs`" # Kill old instances for pid in $instances; do kill -9 $pid &> /dev/null done # Just to make sure we're inside a virtual machine if which spice-vdagent &> /dev/null ; then spice-vdagent fi } # Bring virtual machine up function kvmx_up { # FIXME # Check if machine is up # Run virtual machine kvm -m 2048 -name $VM -drive file=$BOX,if=virtio -vga qxl \ -spice port=$PORT,addr=127.0.0.1,disable-ticketing,streaming-video=off,jpeg-wan-compression=never,playback-compression=off,zlib-glz-wan-compression=never,image-compression=off \ -device virtio-serial-pci \ -device virtserialport,chardev=spicechannel0,name=com.redhat.spice.0 \ -chardev spicevmc,id=spicechannel0,name=vdagent \ -smp 2 -soundhw ac97 -cpu host -balloon virtio \ -fsdev local,id=shared,path=$SHARED,security_model=none -device virtio-9p-pci,fsdev=shared,mount_tag=shared \ -net nic,model=virtio \ -net user,hostfwd=tcp:127.0.0.1:$SSH-:22 & PID="$!" # Save state echo $PID > $PIDFILE echo $PORT > $PORTFILE echo $SSH > $SSHFILE kvmx_spice_client } # Check if [ -z "$VM" ] && [ "$ACTION" != "clip" ]; then echo "usage: $BASENAME " exit 1 elif [ ! -e "$BOX" ] && [ "$ACTION" != "clip" ]; then echo "file not found: $BOX" exit 1 fi # TODO: check for a ~/.kvmx config # TODO: check for a kvmxfile # Dispatch if [ "$ACTION" == "up" ]; then kvmx_up elif [ "$ACTION" == "clip" ]; then kvmx_clip elif [ "$ACTION" == "suspend" ]; then PID="`cat $PIDFILE`" kill -STOP $PID elif [ "$ACTION" == "resume" ]; then PID="`cat $PIDFILE`" kill -CONT $PID elif [ "$ACTION" == "poweroff" ]; then echo TODO elif [ "$ACTION" == "ssh" ]; then shift 2 SSH="`cat $SSHFILE`" $SSH_COMMAND -p $SSH $LOGIN@127.0.0.1 $* elif [ "$ACTION" == "rsync" ]; then ORIG="$3" DEST="$4" SSH="`cat $SSHFILE`" rsync -av "$SSH_COMMAND -p $SSH" $ORIG/ $LOGIN@127.0.0.1:$DEST/ elif [ "$ACTION" == "provision" ]; then echo TODO elif [ "$ACTION" == "create" ]; then echo TODO elif [ "$ACTION" == "init" ]; then # TODO: copy from template touch .kvmxfile elif [ "$ACTION" == "upgrade" ]; then echo TODO fi