Support bulk deletion for delete commands in identityv3

Support bulk deletion for delete commands in the list below
identity/v3/consumer
identity/v3/credential
identity/v3/domain
identity/v3/ec2creds
identity/v3/endpoint
identity/v3/federation_protocol
identity/v3/identity_provider
identity/v3/mapping
identity/v3/policy
identity/v3/region
identity/v3/service_provider
identity/v3/service

The unit test in identityv3 need to be refactored, so I add
some functional tests instead. I will add all unit tests at
one time after the refactor completed.

Change-Id: I82367570f59817b47c87b6c7bfeae95ccfe5c50e
Closes-Bug: #1592906

1 files changed, 20 insertions, 5 deletions

diff --git a/openstackclient/identity/v3/domain.py b/openstackclient/identity/v3/domain.py
index 3e9bcf63..76e47d32 100755
--- a/openstackclient/identity/v3/domain.py
+++ b/openstackclient/identity/v3/domain.py
@@ -19,6 +19,7 @@ import logging
 
 from keystoneauth1 import exceptions as ks_exc
 from osc_lib.command import command
+from osc_lib import exceptions
 from osc_lib import utils
 import six
 
@@ -88,22 +89,36 @@ class CreateDomain(command.ShowOne):
 
 
 class DeleteDomain(command.Command):
-    """Delete domain"""
+    """Delete domain(s)"""
 
     def get_parser(self, prog_name):
         parser = super(DeleteDomain, self).get_parser(prog_name)
         parser.add_argument(
             'domain',
             metavar='<domain>',
-            help=_('Domain to delete (name or ID)'),
+            nargs='+',
+            help=_('Domain(s) to delete (name or ID)'),
         )
         return parser
 
     def take_action(self, parsed_args):
         identity_client = self.app.client_manager.identity
-        domain = utils.find_resource(identity_client.domains,
-                                     parsed_args.domain)
-        identity_client.domains.delete(domain.id)
+        result = 0
+        for i in parsed_args.domain:
+            try:
+                domain = utils.find_resource(identity_client.domains, i)
+                identity_client.domains.delete(domain.id)
+            except Exception as e:
+                result += 1
+                LOG.error(_("Failed to delete domain with name or "
+                          "ID '%(domain)s': %(e)s")
+                          % {'domain': i, 'e': e})
+
+        if result > 0:
+            total = len(parsed_args.domain)
+            msg = (_("%(result)s of %(total)s domains failed "
+                   "to delete.") % {'result': result, 'total': total})
+            raise exceptions.CommandError(msg)
 
 
 class ListDomain(command.Lister):