component_templates.rb

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#   http://www.apache.org/licenses/LICENSE-2.0
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# under the License.
#
# This code was automatically generated from the Elasticsearch Specification
# See https://github.com/elastic/elasticsearch-specification
# See Elasticsearch::ES_SPECIFICATION_COMMIT for commit hash.
module Elasticsearch
  module API
    module Cat
      module Actions
        # Get component templates.
        # Get information about component templates in a cluster.
        # Component templates are building blocks for constructing index templates that specify index mappings, settings, and aliases.
        # IMPORTANT: CAT APIs are only intended for human consumption using the command line or Kibana console.
        # They are not intended for use by applications. For application consumption, use the get component template API.
        #
        # @option arguments [String] :name The name of the component template.
        #  It accepts wildcard expressions.
        #  If it is omitted, all component templates are returned.
        # @option arguments [String, Array<String>] :h List of columns to appear in the response. Supports simple wildcards.
        # @option arguments [String, Array<String>] :s List of columns that determine how the table should be sorted.
        #  Sorting defaults to ascending and can be changed by setting +:asc+
        #  or +:desc+ as a suffix to the column name.
        # @option arguments [Boolean] :local If +true+, the request computes the list of selected nodes from the
        #  local cluster state. If +false+ the list of selected nodes are computed
        #  from the cluster state of the master node. In both cases the coordinating
        #  node will send requests for further information to each selected node.
        # @option arguments [Time] :master_timeout The period to wait for a connection to the master node. Server default: 30s.
        # @option arguments [String] :format Specifies the format to return the columnar data in, can be set to
        #  +text+, +json+, +cbor+, +yaml+, or +smile+. Server default: text.
        # @option arguments [Boolean] :help When set to +true+ will output available columns. This option
        #  can't be combined with any other query string option.
        # @option arguments [Boolean] :v When set to +true+ will enable verbose output.
        # @option arguments [Hash] :headers Custom HTTP headers
        #
        # @see https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-cat-component-templates
        #
        def component_templates(arguments = {})
          request_opts = { endpoint: arguments[:endpoint] || 'cat.component_templates' }

          defined_params = [:name].each_with_object({}) do |variable, set_variables|
            set_variables[variable] = arguments[variable] if arguments.key?(variable)
          end
          request_opts[:defined_params] = defined_params unless defined_params.empty?

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

          body = nil

          _name = arguments.delete(:name)

          method = Elasticsearch::API::HTTP_GET
          path   = if _name
                     "_cat/component_templates/#{Utils.listify(_name)}"
                   else
                     '_cat/component_templates'
                   end
          params = Utils.process_params(arguments)

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