finalize-qemu-install.py

# before, launch qemu-system-x86_64 stos-i386-pc.boot \
#        -serial tcp:127.0.0.1:4445,server,nowait \
#        -qmp tcp:127.0.0.1:4444,server,nowait \
#        -nographic

import sys
sys.path.append("/home/gaby/source/qemu/scripts/qmp")
import qmp
import pexpect
import time

monitor = qmp.QEMUMonitorProtocol(("127.0.0.1", 4444))
monitor.connect()

def qmp_send_string_to_vm(monitor, string):
    translated = {
        ' ': 'spc',
        '\n': 'ret'
    }
    for c in string:
        if c in translated:
            c = translated[c]
        monitor.command('send-key', keys=[{'type':'qcode','data': c}])
        time.sleep(0.05)

com = pexpect.spawn("nc 127.0.0.1 4445")

qmp_send_string_to_vm(monitor, 'serial\n')
qmp_send_string_to_vm(monitor, 'terminal serial\n')

com.expect(".*grub> ")
com.sendline("root (hd0,0)")
com.expect(".*grub> ")
com.sendline("setup (hd0)")
com.expect(".*grub> ")
monitor.command('quit')