feat: Add new gcloud commands, API clients, and third-party libraries across various services.

gcloud auth application-default login/google-cloud-sdk/lib/surface/anthos/create_login_config.py

@@ -0,0 +1,64 @@
+# -*- coding: utf-8 -*- #
+# Copyright 2020 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.
+"""Authenticate clusters using the Anthos client.."""
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
+
+from googlecloudsdk.calliope import base
+from googlecloudsdk.command_lib.anthos import anthoscli_backend
+from googlecloudsdk.command_lib.anthos import flags
+from googlecloudsdk.command_lib.anthos.common import kube_flags
+
+
+class CreateLoginConfig(base.BinaryBackedCommand):
+  """Generates a login configuration file.
+
+   Generates the file containing configuration information developers
+   will use to authenticate to an AWS Anthos cluster.
+  """
+
+  detailed_help = {
+      'EXAMPLES': """
+      To generate the default login config file (kubectl-anthos-config.yaml) using
+      the kubeconfig file 'my-kube-config.yaml':
+
+        $ {command} --kubeconfig 'my-kube-config.yaml'
+
+      To generate a config named 'myconfg.yaml' the --kubeconfig file 'my-kube-config.yaml':
+
+        $ {command} --kubeconfig 'my-kube-config.yaml' --output 'myconfg.yaml'
+      """,
+  }
+
+  @staticmethod
+  def Args(parser):
+    kube_flags.GetKubeConfigFlag('Specifies the input kubeconfig '
+                                 'file to access user cluster for '
+                                 'login configuration data.',
+                                 required=True).AddToParser(parser)
+    flags.GetConfigOutputFileFlag().AddToParser(parser)
+    flags.GetMergeFromFlag().AddToParser(parser)
+
+  def Run(self, args):
+    command_executor = anthoscli_backend.AnthosAuthWrapper()
+    response = command_executor(
+        command='create-login-config',
+        kube_config=args.kubeconfig,
+        output_file=args.output,
+        merge_from=args.merge_from,
+        show_exec_error=args.show_exec_error,
+        env=anthoscli_backend.GetEnvArgsForCommand())
+    return anthoscli_backend.LoginResponseHandler(response)