From 54c19e58606fccafb1368c3c887cc7239b4c5d72 Mon Sep 17 00:00:00 2001 From: Lamont Granquist Date: Wed, 5 Dec 2012 10:55:58 -0800 Subject: moving registry_helper to dsl class --- lib/chef/dsl/registry_helper.rb | 59 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 lib/chef/dsl/registry_helper.rb (limited to 'lib/chef/dsl/registry_helper.rb') diff --git a/lib/chef/dsl/registry_helper.rb b/lib/chef/dsl/registry_helper.rb new file mode 100644 index 0000000000..934f5298e0 --- /dev/null +++ b/lib/chef/dsl/registry_helper.rb @@ -0,0 +1,59 @@ +# +# Author:: Lamont Granquist () +# Copyright:: Copyright (c) 2012 Opscode, Inc. +# License:: Apache License, Version 2.0 +# +# 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. +# + +# +# Helper functions to access the windows registry from within recipes and +# the not_if/only_if blocks in resources. This only exposes the methods +# in the chef/win32/registry class which are reasonably side-effect-free. +# The actual modification of the registry should be done via the registry_key +# resource in a more idempotent way. +# +# +class Chef + module DSL + module RegistryHelper + # the registry instance is cheap to build and throwing it away ensures we + # don't carry any state (e.g. magic 32-bit/64-bit settings) between calls + def registry_key_exists?(key_path, architecture = :machine) + registry = Chef::Win32::Registry.new(run_context, architecture) + registry.key_exists?(key_path) + end + def registry_get_values(key_path, architecture = :machine) + registry = Chef::Win32::Registry.new(run_context, architecture) + registry.get_values?(key_path) + end + def registry_has_subkeys?(key_path, architecture = :machine) + registry = Chef::Win32::Registry.new(run_context, architecture) + registry.has_subkeys?(key_path) + end + def registry_get_subkeys(key_path, architecture = :machine) + registry = Chef::Win32::Registry.new(run_context, architecture) + registry.get_subkeys?(key_path) + end + def registry_value_exists?(key_path, value, architecture = :machine) + registry = Chef::Win32::Registry.new(run_context, architecture) + registry.value_exists?(key_path, value) + end + def registry_data_exists?(key_path, value, architecture = :machine) + registry = Chef::Win32::Registry.new(run_context, architecture) + registry.data_exists?(key_path, value) + end + end + end +end + -- cgit v1.2.1