#!/bin/bash
# Persistent VM launch — starts swtpm first, waits for socket, then QEMU
# VNC only, no SPICE (POC configuration)
VMROOT=/home/aivanov/quickemu-win11-arm-lea
SWTPM_SOCK="$VMROOT/windows-11-arm-lea.swtpm-sock"

/usr/bin/swtpm socket \
    --ctrl type=unixio,path="$SWTPM_SOCK" \
    --terminate \
    --tpmstate dir="$VMROOT" \
    --tpm2 &

# Wait for swtpm socket (up to 10s)
for _i in $(seq 1 100); do
    if [ -S "$SWTPM_SOCK" ]; then break; fi
    sleep 0.1
done

if [ ! -S "$SWTPM_SOCK" ]; then
    echo "ERROR: swtpm socket not ready after 10s"
    exit 1
fi

exec /usr/bin/qemu-system-aarch64 \
  -name windows-11-arm-lea \
  -machine virt,highmem=on,pflash0=rom,pflash1=efivars,accel=kvm \
  -global kvm-pit.lost_tick_policy=discard \
  -cpu host \
  -smp cores=8,threads=1,sockets=1 \
  -m 8G \
  -device virtio-balloon \
  -pidfile "$VMROOT/windows-11-arm-lea.pid" \
  -rtc base=utc,clock=host \
  -device ramfb \
  -vga none \
  -device virtio-gpu-pci,id=video0,xres=1280,yres=800 \
  -display none \
  -vnc 127.0.0.1:2,password=on \
  -device virtio-serial-pci \
  -chardev socket,id=agent0,path="$VMROOT/windows-11-arm-lea-agent.sock",server=on,wait=off \
  -device virtserialport,chardev=agent0,name=org.qemu.guest_agent.0 \
  -device virtio-rng-pci,rng=rng0 \
  -object rng-random,id=rng0,filename=/dev/urandom \
  -device qemu-xhci,id=input \
  -device usb-kbd,bus=input.0 \
  -k fr \
  -device usb-tablet,bus=input.0 \
  -device virtio-net-pci,netdev=nic \
  -netdev user,hostname=windows-11-arm-lea,hostfwd=tcp::22220-:22,id=nic \
  -blockdev node-name=rom,driver=file,filename=/usr/share/AAVMF/AAVMF_CODE.no-secboot.fd,read-only=true \
  -blockdev node-name=efivars,driver=file,filename="$VMROOT/OVMF_VARS.fd" \
  -device virtio-scsi-pci,id=scsi0 \
  -device scsi-hd,drive=SystemDisk,bus=scsi0.0,bootindex=2 \
  -drive id=SystemDisk,if=none,format=qcow2,file="$VMROOT/disk.qcow2",discard=unmap,detect-zeroes=unmap,cache=writeback,aio=threads \
  -chardev socket,id=chrtpm,path="$SWTPM_SOCK" \
  -tpmdev emulator,id=tpm0,chardev=chrtpm \
  -device tpm-tis-device,tpmdev=tpm0 \
  -monitor unix:"$VMROOT/windows-11-arm-lea-monitor.socket",server,nowait \
  -serial unix:"$VMROOT/windows-11-arm-lea-serial.socket",server,nowait \
  2>"$VMROOT/qemu.log"