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# 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.
#
# Auto generated from build hash f284cc16f4d4b4289bc679aa1529bb504190fe80
# @see https://github.com/elastic/elasticsearch/tree/main/rest-api-spec
#
module Elasticsearch
  module API
    module CrossClusterReplication
      module Actions
        # Creates a new follower index configured to follow the referenced leader index.
        #
        # @option arguments [String] :index The name of the follower index
        # @option arguments [String] :wait_for_active_shards Sets the number of shard copies that must be active before returning. Defaults to 0. Set to `all` for all shard copies, otherwise set to any non-negative value less than or equal to the total number of copies for the shard (number of replicas + 1)
        # @option arguments [Hash] :headers Custom HTTP headers
        # @option arguments [Hash] :body The name of the leader index and other optional ccr related parameters (*Required*)
        #
        # @see https://www.elastic.co/guide/en/elasticsearch/reference/current/ccr-put-follow.html
        #
        def follow(arguments = {})
          raise ArgumentError, "Required argument 'body' missing" unless arguments[:body]
          raise ArgumentError, "Required argument 'index' missing" unless arguments[:index]

          arguments = arguments.clone
          headers = arguments.delete(:headers) || {}

          body   = arguments.delete(:body)

          _index = arguments.delete(:index)

          method = Elasticsearch::API::HTTP_PUT
          path   = "#{Utils.__listify(_index)}/_ccr/follow"
          params = Utils.process_params(arguments)

          Elasticsearch::API::Response.new(
            perform_request(method, path, params, body, headers)
          )
        end
      end
    end
  end
end