text: # -*- coding: utf-8 -*- #
  # Copyright 2014 Google LLC. All Rights Reserved.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  """Command for deleting firewall rules."""
  
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import unicode_literals
  
  from googlecloudsdk.api_lib.compute import base_classes
  from googlecloudsdk.api_lib.compute import utils
  from googlecloudsdk.calliope import base
  from googlecloudsdk.command_lib.compute import flags as compute_flags
  from googlecloudsdk.command_lib.compute.firewall_rules import flags
  
  
  class Delete(base.DeleteCommand):
    """Delete Google Compute Engine firewall rules.
  
    *{command}* deletes one or more Google Compute Engine firewall
    rules.
    """
  
    FIREWALL_ARG = None
  
    @staticmethod
    def Args(parser):
      Delete.FIREWALL_ARG = flags.FirewallRuleArgument(plural=True)
      Delete.FIREWALL_ARG.AddArgument(parser, operation_type='delete')
      parser.display_info.AddCacheUpdater(flags.FirewallsCompleter)
  
    def Run(self, args):
      holder = base_classes.ComputeApiHolder(self.ReleaseTrack())
      client = holder.client
  
      firewall_refs = Delete.FIREWALL_ARG.ResolveAsResource(
          args,
          holder.resources,
          scope_lister=compute_flags.GetDefaultScopeLister(client))
  
      utils.PromptForDeletion(firewall_refs)
  
      requests = []
      for firewall_ref in firewall_refs:
        requests.append((client.apitools_client.firewalls, 'Delete',
                         client.messages.ComputeFirewallsDeleteRequest(
                             **firewall_ref.AsDict())))
  
      return client.MakeRequests(requests)
  