improve export vm output

kvirt/cli.py

@@ -1833,7 +1833,7 @@ def delete_dns(args):
 def export_vm(args):
     image = args.image
     config = Kconfig(client=args.client, debug=args.debug, region=args.region, zone=args.zone, namespace=args.namespace)
-    names = [common.get_lastvm(config.client)] if not args.names else args.names
+    names = [common.get_lastvm(config.client)] if not args.name else args.name
     k = config.k
     codes = []
     for name in names:
@@ -4640,7 +4640,7 @@ def cli():
                                                    epilog=vmexport_epilog, formatter_class=rawhelp)
     vmexport_parser.add_argument('-i', '--image', help='Name for the generated image. Uses the vm name otherwise',
                                  metavar='IMAGE')
-    vmexport_parser.add_argument('vm', metavar='VM', nargs='?')
+    vmexport_parser.add_argument('name', metavar='VM', nargs='*')
     vmexport_parser.set_defaults(func=export_vm)
 
     expose_desc = 'Expose Object'

kvirt/providers/kvm/__init__.py

@@ -6,7 +6,7 @@
 from kvirt.defaults import IMAGES
 from kvirt.defaults import UBUNTUS, METADATA_FIELDS
 from kvirt import common
-from kvirt.common import error, pprint, warning, get_ssh_pub_key
+from kvirt.common import error, pprint, warning, get_ssh_pub_key, success
 from kvirt.providers.kvm.helpers import DHCPKEYWORDS
 from ipaddress import ip_address, ip_network
 from libvirt import open as libvirtopen, registerErrorHandler, libvirtError
@@ -3785,7 +3785,8 @@ def _deletelvm(self, disk):
         os.system(command)
 
     def export(self, name, image=None):
-        newname = image if image is not None else "image-%s" % name
+        self.stop(name, soft=True)
+        newname = image if image is not None else f"image-{name}"
         conn = self.conn
         oldvm = conn.lookupByName(name)
         oldxml = oldvm.XMLDesc(0)
@@ -3809,6 +3810,7 @@ def export(self, name, image=None):
             newvolumexml = self._xmlvolume(newpath, oldvolumesize, backing=backing)
             pool.createXMLFrom(newvolumexml, oldvolume, 0)
             break
+        success(f"{newpath} generated")
         return {'result': 'success'}
 
     def _create_host_entry(self, name, ip, netname, domain):