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#! /usr/bin/env python
from argparse import ArgumentParser
from subprocess import Popen
from os.path import exists
import sys
from qemucommand import QemuCommand
DEFAULT_DIR = 'tmp/deploy/images'
def main():
parser = ArgumentParser(description='Run meta-updater image in qemu')
parser.add_argument('imagename', default='core-image-minimal', nargs='?',
help="Either the name of the bitbake image target, or a path to the image to run")
parser.add_argument('mac', default=None, nargs='?')
parser.add_argument('--dir', default=DEFAULT_DIR,
help='Path to build directory containing the image and u-boot-qemux86-64.rom')
parser.add_argument('--efi',
help='Boot using UEFI rather than U-Boot. This requires the image to be built with ' +
'OSTREE_BOOTLOADER = "grub" and OVMF.fd firmware to be installed (try "apt install ovmf")',
action='store_true')
parser.add_argument('--machine', default=None, help="Target MACHINE")
kvm_group = parser.add_argument_group()
kvm_group.add_argument('--force-kvm', help='Force use of KVM (default is to autodetect)',
dest='kvm', action='store_true', default=None)
kvm_group.add_argument('--no-kvm', help='Disable KVM in QEMU',
dest='kvm', action='store_false')
parser.add_argument('--mem', default=None, help="Amount of memory the machine boots with")
parser.add_argument('--no-gui', help='Disable GUI', action='store_true')
parser.add_argument('--gdb', help='Export gdbserver port 2159 from the image', action='store_true')
parser.add_argument('--pcap', default=None, help='Dump all network traffic')
parser.add_argument('-o', '--overlay', type=str, metavar='file.cow',
help='Use an overlay storage image file. Will be created if it does not exist. ' +
'This option lets you have a persistent image without modifying the underlying image ' +
'file, permitting multiple different persistent machines.')
parser.add_argument('--secondary-network', action='store_true', dest='secondary_network',
help='Give the image a second network card connected to a virtual network. ' +
'This can be used to test Uptane Primary/Secondary communication.')
parser.add_argument('-n', '--dry-run', help='Print qemu command line rather then run it', action='store_true')
args = parser.parse_args()
try:
qemu_command = QemuCommand(args)
except ValueError as e:
print(e.message)
sys.exit(1)
print("Launching %s with mac address %s" % (args.imagename, qemu_command.mac_address))
print("To connect via SSH:")
print(" ssh -o StrictHostKeyChecking=no root@localhost -p %d" % qemu_command.ssh_port)
print("To connect to the serial console:")
print(" nc localhost %d" % qemu_command.serial_port)
cmdline = qemu_command.command_line()
if args.overlay and not exists(args.overlay):
print("Image file %s does not yet exist, creating." % args.overlay)
img_cmdline = qemu_command.img_command_line()
if args.dry_run:
print(" ".join(img_cmdline))
else:
Popen(img_cmdline).wait()
if args.dry_run:
print(" ".join(cmdline))
else:
s = Popen(cmdline)
try:
s.wait()
except KeyboardInterrupt:
pass
if __name__ == '__main__':
main()
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