#!/bin/bash
echo "Reserving hugepages"
echo 6144 | sudo tee /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages
echo 3 | sudo tee /proc/sys/vm/drop_caches
echo 1 | sudo tee /proc/sys/vm/compact_memory
echo 0-15 | sudo tee /sys/fs/cgroup/cpuset/machine.slice/cpuset.cpus
echo "Starting Network"
virsh --connect=qemu:///system net-start default
sudo systemctl start smb nmb
sleep 2
echo "Starting VM"
virsh --connect=qemu:///system start win10
echo "Starting Scream"
scream -o pulse -i virbr0 &
echo "Starting Looking Glass"
#looking-glass-client -s no -d yes -g egl -a -M no egl:vsync yes &
looking-glass-client -d -g egl -a -K 120 -j -m 69 -S &
#looking-glass-client    -g egl -j -m 283 -S egl:vsync &
while [ "$command" != "stop" ]; do
	if jobs | grep looking | grep Running; then
		read command
	else
		looking-glass-client -d -g egl -a -K 120 -j -m 69 -S &
	fi
done
sudo whoami
echo "Stopping VM..."
#stop
virsh --connect=qemu:///system shutdown win10
echo "Killing Looking Glass and Scream..."
kill -9 $(jobs -p)
vmstate=$(virsh --connect=qemu:///system domstate win10)
echo "Waiting for shutdown..."
while [ "$vmstate" != "shut off" ]; do
	sleep 1
	vmstate=$(virsh --connect=qemu:///system domstate win10)
done
sleep 1
echo "VM is off"
echo "Freeing up memory"
echo 0 | sudo tee /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages
echo "Unbinding from vfio-pci"
unbinddev 0000:01:00.0 0000:01:00.1 0000:01:00.2 0000:01:00.3
sleep 1
echo "Enabling GPU power management"
#sudo modprobe nvidia NVreg_DynamicPowerManagement=0x02
#sudo sh -c 'echo "OFF" > /proc/acpi/bbswitch'
sleep 2
#sudo systemctl start bumblebeed
sudo systemctl stop smb nmb
sleep 1
#clrgpu