[API] Adds security.saml_complete_logout

Author: picandocodigo

elasticsearch-xpack/lib/elasticsearch/xpack/api/actions/security/saml_complete_logout.rb

@@ -0,0 +1,48 @@
+# Licensed to Elasticsearch B.V. under one or more contributor
+# license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright
+# ownership. Elasticsearch B.V. licenses this file to you 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.
+
+module Elasticsearch
+  module XPack
+    module API
+      module Security
+        module Actions
+          # Verifies the logout response sent from the SAML IdP
+          #
+          # @option arguments [Hash] :headers Custom HTTP headers
+          # @option arguments [Hash] :body The logout response to verify (*Required*)
+          #
+          # @see https://www.elastic.co/guide/en/elasticsearch/reference/7.x/security-api-saml-complete-logout.html
+          #
+          def saml_complete_logout(arguments = {})
+            raise ArgumentError, "Required argument 'body' missing" unless arguments[:body]
+
+            headers = arguments.delete(:headers) || {}
+
+            arguments = arguments.clone
+
+            method = Elasticsearch::API::HTTP_POST
+            path   = "_security/saml/complete_logout"
+            params = {}
+
+            body = arguments[:body]
+            perform_request(method, path, params, body, headers).body
+          end
+        end
+      end
+    end
+  end
+end

elasticsearch-xpack/spec/xpack/security/saml_complete_logout_spec.rb

@@ -0,0 +1,44 @@
+# Licensed to Elasticsearch B.V. under one or more contributor
+# license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright
+# ownership. Elasticsearch B.V. licenses this file to you 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.
+
+require 'spec_helper'
+
+describe 'client#security.saml_complete_logout' do
+  let(:expected_args) do
+    [
+      'POST',
+      '_security/saml/complete_logout',
+      {},
+      {},
+      {}
+    ]
+  end
+
+  it 'performs the request' do
+    expect(client_double.security.saml_complete_logout(body: {})).to eq({})
+  end
+
+  let(:client) do
+    Class.new { include Elasticsearch::XPack::API }.new
+  end
+
+  it 'requires the :namespace argument' do
+    expect {
+      client.security.saml_complete_logout
+    }.to raise_exception(ArgumentError)
+  end
+end