# frozen_string_literal: true # # Copyright:: 2019, Chef Software Inc. # Author:: Tim Smith () # # 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. # module RuboCop module Cop module Chef module Deprecations # Use node attributes to access data provided by Ohai instead of using node methods to access that data. # # @example # # #### incorrect # node.fqdn # node.platform # node.platform_family # node.platform_version # node.hostname # # #### correct # node['fqdn'] # node['platform'] # node['platform_family'] # node['platform_version'] # node['hostname'] # class NodeMethodsInsteadofAttributes < Base extend AutoCorrector MSG = 'Use node attributes to access Ohai data instead of node methods, which were deprecated in Chef Infra Client 13.' RESTRICT_ON_SEND = %i( current_user domain fqdn hostname ip6address ipaddress macaddress machinename ohai_time os os_version platform platform_build platform_family platform_version root_group shard_seed uptime uptime_seconds).freeze def_node_matcher :node_ohai_methods?, <<-PATTERN (send (send nil? :node) _) PATTERN def on_send(node) node_ohai_methods?(node) do add_offense(node.loc.selector, message: MSG, severity: :warning) do |corrector| corrector.replace(node, "node['#{node.method_name}']") end end end end end end end end