[API] Adds features.reset_features endpoint

Author: picandocodigo

elasticsearch-api/lib/elasticsearch/api/actions/features/get_features.rb

@@ -19,12 +19,12 @@ module Elasticsearch
   module API
     module Features
       module Actions
-        # Returns a list of features which can be snapshotted in this cluster.
+        # Gets a list of features which can be included in snapshots using the feature_states field when creating a snapshot
         #
         # @option arguments [Time] :master_timeout Explicit operation timeout for connection to master node
         # @option arguments [Hash] :headers Custom HTTP headers
         #
-        # @see https://www.elastic.co/guide/en/elasticsearch/reference/7.x/modules-snapshots.html
+        # @see https://www.elastic.co/guide/en/elasticsearch/reference/7.x/get-features-api.html
         #
         def get_features(arguments = {})
           headers = arguments.delete(:headers) || {}

elasticsearch-api/lib/elasticsearch/api/actions/features/reset_features.rb

@@ -0,0 +1,47 @@
+# 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 API
+    module Features
+      module Actions
+        # Resets the internal state of features, usually by deleting system indices
+        # This functionality is Experimental and may be changed or removed
+        # completely in a future release. Elastic will take a best effort approach
+        # to fix any issues, but experimental features are not subject to the
+        # support SLA of official GA features.
+        #
+        # @option arguments [Hash] :headers Custom HTTP headers
+        #
+        # @see https://www.elastic.co/guide/en/elasticsearch/reference/7.x/modules-snapshots.html
+        #
+        def reset_features(arguments = {})
+          headers = arguments.delete(:headers) || {}
+
+          arguments = arguments.clone
+
+          method = Elasticsearch::API::HTTP_POST
+          path   = "_features/_reset"
+          params = {}
+
+          body = nil
+          perform_request(method, path, params, body, headers).body
+        end
+      end
+    end
+  end
+end

elasticsearch-api/spec/elasticsearch/api/actions/features/get_features_spec.rb

@@ -20,11 +20,11 @@
 describe 'client.featues#get_features' do
   let(:expected_args) do
     [
-        'GET',
-        '_features',
-        {},
-        nil,
-        {}
+      'GET',
+      '_features',
+      {},
+      nil,
+      {}
     ]
   end
 

elasticsearch-api/spec/elasticsearch/api/actions/features/reset_features_spec.rb

@@ -0,0 +1,34 @@
+# 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.featues#reset_features' do
+  let(:expected_args) do
+    [
+      'POST',
+      '_features/_reset',
+      {},
+      nil,
+      {}
+    ]
+  end
+
+  it 'performs the request' do
+    expect(client_double.features.reset_features).to eq({})
+  end
+end