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"""`gcloud dataplex governance-rules remove-iam-policy-binding` command."""

from googlecloudsdk.api_lib.dataplex import governance_rule
from googlecloudsdk.api_lib.util import exceptions as gcloud_exception
from googlecloudsdk.calliope import base
from googlecloudsdk.command_lib.dataplex import resource_args
from googlecloudsdk.command_lib.iam import iam_util


@base.ReleaseTracks(base.ReleaseTrack.ALPHA)
@base.DefaultUniverseOnly
@base.Hidden
class RemoveIamPolicyBinding(base.Command):
  """Remove IAM policy binding from a Dataplex Governance Rule."""

  detailed_help = {
      'EXAMPLES': """\

          To remove an IAM policy binding for the role `roles/dataplex.viewer`
          for the user `testuser@gmail.com` from a governance rule `test-governance-rule` in project
          `test-project` and in location `us-central1`, run:

            $ {command} test-governance-rule --project=test-project --location=us-central1 --role=roles/dataplex.viewer --member=user:testuser@gmail.com


          See https://cloud.google.com/dataplex/docs/iam-roles for details of
          policy role and member types.

          """,
  }

  @staticmethod
  def Args(parser):
    resource_args.AddGovernanceRuleResourceArg(
        parser, 'to remove IAM policy binding from '
    )

    iam_util.AddArgsForRemoveIamPolicyBinding(parser)

  @gcloud_exception.CatchHTTPErrorRaiseHTTPException(
      'Status code: {status_code}. {status_message}.'
  )
  def Run(self, args):
    governance_rule_ref = args.CONCEPTS.governance_rule.Parse()
    result = governance_rule.RemoveIamPolicyBinding(
        governance_rule_ref, args.member, args.role
    )
    return result