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#
# Copyright:: 2018, 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.
#
class Chef
class Resource
class ChocolateyConfig < Chef::Resource
preview_resource true
resource_name :chocolatey_config
description "Use the chocolatey_config resource to add or remove Chocolatey configuration keys."
introduced "14.3"
property :config_key, String, name_property: true,
description: "The name of the config. We'll use the resource's name if this isn't provided."
property :value, String,
description: "The value to set."
load_current_value do
current_val = fetch_config_element(config_key)
current_value_does_not_exist! if current_val.nil?
config_key config_key
value current_val
end
# @param [String] id the config name
# @return [String] the element's value field
def fetch_config_element(id)
require "rexml/document"
config_file = 'C:\ProgramData\chocolatey\config\chocolatey.config'
raise "Could not find the Chocolatey config at #{config_file}!" unless ::File.exist?(config_file)
contents = REXML::Document.new(::File.read(config_file))
data = REXML::XPath.first(contents, "//config/add[@key=\"#{id}\"]")
data ? data.attribute("value").to_s : nil # REXML just returns nil if it can't find anything so avoid an undefined method error
end
action :set do
description "Sets a Chocolatey config value."
raise "#{new_resource}: When adding a Chocolatey config you must pass the 'value' property!" unless new_resource.value
converge_if_changed do
shell_out!(choco_cmd("set"))
end
end
action :unset do
description "Unsets a Chocolatey config value."
if current_resource
converge_by("unset Chocolatey config '#{new_resource.config_key}'") do
shell_out!(choco_cmd("unset"))
end
end
end
action_class do
# @param [String] action the name of the action to perform
# @return [String] the choco config command string
def choco_cmd(action)
cmd = "C:\\ProgramData\\chocolatey\\bin\\choco config #{action} --name #{new_resource.config_key}"
cmd << " --value #{new_resource.value}" if action == "set"
cmd
end
end
end
end
end
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