def main(args=None, app=None):
'''Main function of qvm-backup-restore'''
# pylint: disable=too-many-return-statements
args = parser.parse_args(args, app=app)
appvm = None
if args.appvm:
try:
appvm = args.app.domains[args.appvm]
except KeyError:
parser.error('no such domain: {!r}'.format(args.appvm))
if args.location_is_service and not args.appvm:
parser.error('--location-is-service option requires -d')
if args.paranoid_mode:
args.dom0_home = False
args.app.log.info("Starting restore process in a DisposableVM...")
args.app.log.info("When operation completes, close its window "
"manually.")
restore_in_dispvm = RestoreInDisposableVM(args.app, args)
try:
backup_log = restore_in_dispvm.run()
if args.auto_close:
print_backup_log(backup_log)
except qubesadmin.exc.BackupRestoreError as e:
if e.backup_log is not None:
print_backup_log(e.backup_log)
parser.error_runtime(str(e))
return 1
except qubesadmin.exc.QubesException as e:
parser.error_runtime(str(e))
return 1
return
if args.pass_file is not None:
pass_f = open(args.pass_file) if args.pass_file != "-" else sys.stdin
passphrase = pass_f.readline().rstrip()
if pass_f is not sys.stdin:
pass_f.close()
else:
passphrase = getpass.getpass("Please enter the passphrase to verify "
"and (if encrypted) decrypt the backup: ")
args.app.log.info("Checking backup content...")
try:
backup = BackupRestore(args.app,
args.backup_location,
appvm,
passphrase,
location_is_service=args.location_is_service,
force_compression_filter=args.compression)
except qubesadmin.exc.QubesException as e:
parser.error_runtime(str(e))
# unreachable - error_runtime will raise SystemExit
return 1
backup.options.use_default_template = args.ignore_missing
backup.options.use_default_netvm = args.ignore_missing
backup.options.rename_conflicting = args.rename_conflicting
backup.options.dom0_home = args.dom0_home
backup.options.ignore_username_mismatch = args.ignore_username_mismatch
backup.options.ignore_size_limit = args.ignore_size_limit
backup.options.exclude = args.exclude
backup.options.verify_only = args.verify_only
restore_info = None
try:
restore_info = backup.get_restore_info()
except qubesadmin.exc.QubesException as e:
parser.error_runtime(str(e))
if args.vms:
# use original name here, not renamed
backup.options.exclude += [
vm_info.vm.name for vm_info in restore_info.values()
if vm_info.vm.name not in args.vms
]
restore_info = backup.restore_info_verify(restore_info)
print(backup.get_restore_summary(restore_info))
try:
handle_broken(args.app, args, restore_info)
except qubesadmin.exc.QubesException as e:
parser.error_runtime(str(e))
if args.pass_file is None:
if input("Do you want to proceed? [y/N] ").upper() != "Y":
sys.exit(0)
try:
backup.restore_do(restore_info)
except qubesadmin.exc.QubesException as e:
parser.error_runtime(str(e))
def main(args=None, app=None):
'''Main function of qvm-backup-restore'''
# pylint: disable=too-many-return-statements
args = parser.parse_args(args, app=app)
appvm = None
if args.appvm:
try:
appvm = args.app.domains[args.appvm]
except KeyError:
parser.error('no such domain: {!r}'.format(args.appvm))
if args.pass_file is not None:
pass_f = open(args.pass_file) if args.pass_file != "-" else sys.stdin
passphrase = pass_f.readline().rstrip()
if pass_f is not sys.stdin:
pass_f.close()
else:
passphrase = getpass.getpass("Please enter the passphrase to verify "
"and (if encrypted) decrypt the backup: ")
args.app.log.info("Checking backup content...")
try:
backup = BackupRestore(args.app, args.backup_location, appvm,
passphrase)
except qubesadmin.exc.QubesException as e:
parser.error_runtime(str(e))
# unreachable - error_runtime will raise SystemExit
return 1
if args.ignore_missing:
backup.options.use_default_template = True
backup.options.use_default_netvm = True
if args.replace_template:
backup.options.replace_template = args.replace_template
if args.rename_conflicting:
backup.options.rename_conflicting = True
if not args.dom0_home:
backup.options.dom0_home = False
if args.ignore_username_mismatch:
backup.options.ignore_username_mismatch = True
if args.ignore_size_limit:
backup.options.ignore_size_limit = True
if args.exclude:
backup.options.exclude = args.exclude
if args.verify_only:
backup.options.verify_only = True
restore_info = None
try:
restore_info = backup.get_restore_info()
except qubesadmin.exc.QubesException as e:
parser.error_runtime(str(e))
if args.vms:
# use original name here, not renamed
backup.options.exclude += [
vm_info.vm.name for vm_info in restore_info.values()
if vm_info.vm.name not in args.vms
]
restore_info = backup.restore_info_verify(restore_info)
print(backup.get_restore_summary(restore_info))
try:
handle_broken(args.app, args, restore_info)
except qubesadmin.exc.QubesException as e:
parser.error_runtime(str(e))
if args.pass_file is None:
if input("Do you want to proceed? [y/N] ").upper() != "Y":
exit(0)
try:
backup.restore_do(restore_info)
except qubesadmin.exc.QubesException as e:
parser.error_runtime(str(e))