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Contents
# frozen_string_literal: true
#
# Copyright:: Copyright 2019, Chef Software Inc.
#
# 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 Correctness
# Normal attributes are discouraged since their semantics differ importantly from the default and override levels. Their values persist in the node object even after all code referencing them has been deleted, unlike default and override.
#
# Code should be updated to use default or override levels, but this will change attribute merging behavior so needs to be validated manually and force_default or force_override levels may need to be used in recipe code.
#
# @example
#
# #### incorrect
# node.normal['foo'] = true
#
# #### correct
# node.default['foo'] = true
# node.override['foo'] = true
# node.force_default['foo'] = true
# node.force_override['foo'] = true
#
class NodeNormal < Base
MSG = 'Do not use node.normal. Replace with default/override/force_default/force_override attribute levels.'
RESTRICT_ON_SEND = [:normal].freeze
def_node_matcher :node_normal?, <<-PATTERN
(send (send _ :node) :normal)
PATTERN
def on_send(node)
node_normal?(node) do
add_offense(node, severity: :refactor)
end
end
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems