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helper.rb
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helper.rb
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#
# Cookbook Name:: iis
# Library:: helper
#
# Author:: Julian C. Dunn <jdunn@chef.io>
# Author:: Justin Schuhmann <jmschu02@gmail.com>
#
# Copyright 2013-2016, 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 Opscode
module IIS
# Contains functions that are used throughout this cookbook
module Helper
@iis_version = nil
if RUBY_PLATFORM =~ /mswin|mingw32|windows/
require 'chef/win32/version'
require 'win32/registry'
end
require 'rexml/document'
require 'chef/mixin/shell_out'
include Chef::Mixin::ShellOut
include REXML
include Windows::Helper
def self.older_than_windows2008r2?
if RUBY_PLATFORM =~ /mswin|mingw32|windows/
win_version = Chef::ReservedNames::Win32::Version.new
win_version.windows_server_2008? ||
win_version.windows_vista? ||
win_version.windows_server_2003_r2? ||
win_version.windows_home_server? ||
win_version.windows_server_2003? ||
win_version.windows_xp? ||
win_version.windows_2000?
end
end
def self.older_than_windows2012?
if RUBY_PLATFORM =~ /mswin|mingw32|windows/
win_version = Chef::ReservedNames::Win32::Version.new
win_version.windows_7? ||
win_version.windows_server_2008_r2? ||
win_version.windows_server_2008? ||
win_version.windows_vista? ||
win_version.windows_server_2003_r2? ||
win_version.windows_home_server? ||
win_version.windows_server_2003? ||
win_version.windows_xp? ||
win_version.windows_2000?
end
end
def windows_cleanpath(path)
path = if defined?(Chef::Util::PathHelper.cleanpath).nil?
win_friendly_path(path)
else
Chef::Util::PathHelper.cleanpath(path)
end
# Remove any trailing slashes to prevent them from accidentally escaping any quotes.
path.chomp('/').chomp('\\')
end
def new_value?(document, xpath, value_to_check)
XPath.first(document, xpath).to_s != value_to_check.to_s
end
def new_or_empty_value?(document, xpath, value_to_check)
value_to_check.to_s != '' && new_value?(document, xpath, value_to_check)
end
def appcmd(node)
@appcmd ||= begin
"#{node['iis']['home']}\\appcmd.exe"
end
end
def iis_version
if @iis_version.nil?
version_string = Win32::Registry::HKEY_LOCAL_MACHINE.open('SOFTWARE\Microsoft\InetStp').read('VersionString')[1]
version_string.slice! 'Version '
@iis_version = version_string
end
@iis_version
end
end
end
end