<filename>lib/surface/anthos/auth/login.py<gh_stars>1-10
# -*- 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
from googlecloudsdk.command_lib.anthos.common import messages
from googlecloudsdk.core import log


class Login(base.BinaryBackedCommand):
  """Authenticate clusters using the Anthos client."""

  detailed_help = {
      'EXAMPLES':
          """
      To  add credentials to default kubeconfig file:

          $ {command} --cluster=testcluster --login-config=kubectl-anthos-config.yaml

      To add credentials to custom kubeconfig file:

          $ {command}  --cluster=testcluster --login-config=kubectl-anthos-config.yaml --kubeconfig=my.kubeconfig

      To generate the commands without executing them:

          $ {command} --cluster=testcluster --login-config=kubectl-anthos-config.yaml --dry-run
            """,
  }

  @staticmethod
  def Args(parser):
    kube_flags.GetKubeConfigFlag(
        'Specifies the destination kubeconfig file '
        'where credentials will be stored.').AddToParser(parser)
    flags.GetUserFlag().AddToParser(parser)
    flags.GetClusterFlag().AddToParser(parser)
    flags.GetLoginConfigFlag().AddToParser(parser)
    flags.GetLoginConfigCertFlag().AddToParser(parser)
    flags.GetDryRunFlag('Print out the generated kubectl commands '
                        'but do not execute them.').AddToParser(parser)
    flags.GetSetPreferredAuthenticationFlag().AddToParser(parser)

  def Run(self, args):
    command_executor = anthoscli_backend.AnthosAuthWrapper()
    cluster = args.CLUSTER

    # Get Default Path if flag not provided.
    login_config = args.login_config or command_executor.default_config_path

    # Get contents of config, parsing either URL or File.
    login_config, config_contents, is_url = anthoscli_backend.GetFileOrURL(
        login_config, args.login_config_cert)

    # Get Preferred Auth Method and handle prompting.
    force_update = args.set_preferred_auth
    authmethod, ldapuser, ldappass = anthoscli_backend.GetPreferredAuthForCluster(
        cluster=cluster,
        login_config=login_config,
        config_contents=config_contents,
        force_update=force_update,
        is_url=is_url)

    # Log and execute binary command with flags.
    log.status.Print(messages.LOGIN_CONFIG_MESSAGE)
    response = command_executor(
        command='login',
        cluster=cluster,
        kube_config=args.kubeconfig,
        user=args.user,
        login_config=login_config,
        login_config_cert=args.login_config_cert,
        dry_run=args.dry_run,
        show_exec_error=args.show_exec_error,
        ldap_user=ldapuser,
        ldap_pass=<PASSWORD>,
        preferred_auth=authmethod,
        env=anthoscli_backend.GetEnvArgsForCommand(
            extra_vars={'GCLOUD_AUTH_PLUGIN': 'true'}))
    return anthoscli_backend.LoginResponseHandler(
        response, list_clusters_only=(cluster is None))

<filename>lib/surface/anthos/auth/login.py<gh_stars>1-10
# -*- 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
from googlecloudsdk.command_lib.anthos.common import messages
from googlecloudsdk.core import log


class Login(base.BinaryBackedCommand):
  """Authenticate clusters using the Anthos client."""

  detailed_help = {
      'EXAMPLES':
          """
      To  add credentials to default kubeconfig file:

          $ {command} --cluster=testcluster --login-config=kubectl-anthos-config.yaml

      To add credentials to custom kubeconfig file:

          $ {command}  --cluster=testcluster --login-config=kubectl-anthos-config.yaml --kubeconfig=my.kubeconfig

      To generate the commands without executing them:

          $ {command} --cluster=testcluster --login-config=kubectl-anthos-config.yaml --dry-run
            """,
  }

  @staticmethod
  def Args(parser):
    kube_flags.GetKubeConfigFlag(
        'Specifies the destination kubeconfig file '
        'where credentials will be stored.').AddToParser(parser)
    flags.GetUserFlag().AddToParser(parser)
    flags.GetClusterFlag().AddToParser(parser)
    flags.GetLoginConfigFlag().AddToParser(parser)
    flags.GetLoginConfigCertFlag().AddToParser(parser)
    flags.GetDryRunFlag('Print out the generated kubectl commands '
                        'but do not execute them.').AddToParser(parser)
    flags.GetSetPreferredAuthenticationFlag().AddToParser(parser)

  def Run(self, args):
    command_executor = anthoscli_backend.AnthosAuthWrapper()
    cluster = args.CLUSTER

    # Get Default Path if flag not provided.
    login_config = args.login_config or command_executor.default_config_path

    # Get contents of config, parsing either URL or File.
    login_config, config_contents, is_url = anthoscli_backend.GetFileOrURL(
        login_config, args.login_config_cert)

    # Get Preferred Auth Method and handle prompting.
    force_update = args.set_preferred_auth
    authmethod, ldapuser, ldappass = anthoscli_backend.GetPreferredAuthForCluster(
        cluster=cluster,
        login_config=login_config,
        config_contents=config_contents,
        force_update=force_update,
        is_url=is_url)

    # Log and execute binary command with flags.
    log.status.Print(messages.LOGIN_CONFIG_MESSAGE)
    response = command_executor(
        command='login',
        cluster=cluster,
        kube_config=args.kubeconfig,
        user=args.user,
        login_config=login_config,
        login_config_cert=args.login_config_cert,
        dry_run=args.dry_run,
        show_exec_error=args.show_exec_error,
        ldap_user=ldapuser,
        ldap_pass=<PASSWORD>,
        preferred_auth=authmethod,
        env=anthoscli_backend.GetEnvArgsForCommand(
            extra_vars={'GCLOUD_AUTH_PLUGIN': 'true'}))
    return anthoscli_backend.LoginResponseHandler(
        response, list_clusters_only=(cluster is None))

# -*- 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.. Authenticate clusters using the Anthos client. To  add credentials to default kubeconfig file:            $ {command} --cluster=testcluster --login-config=kubectl-anthos-config.yaml        To add credentials to custom kubeconfig file:            $ {command}  --cluster=testcluster --login-config=kubectl-anthos-config.yaml --kubeconfig=my.kubeconfig        To generate the commands without executing them:            $ {command} --cluster=testcluster --login-config=kubectl-anthos-config.yaml --dry-run # Get Default Path if flag not provided. # Get contents of config, parsing either URL or File. # Get Preferred Auth Method and handle prompting. # Log and execute binary command with flags.