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87 lines
3 KiB
Ruby
87 lines
3 KiB
Ruby
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#
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# Author:: Seth Chisamore (<schisamo@opscode.com>)
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# Cookbook Name:: windows
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# Library:: helper
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#
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# Copyright:: 2011, Opscode, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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module Windows
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module Helper
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AUTO_RUN_KEY = 'HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
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ENV_KEY = 'HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Environment'
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# returns windows friendly version of the provided path,
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# ensures backslashes are used everywhere
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def win_friendly_path(path)
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path.gsub(::File::SEPARATOR, ::File::ALT_SEPARATOR) if path
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end
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# account for Window's wacky File System Redirector
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# http://msdn.microsoft.com/en-us/library/aa384187(v=vs.85).aspx
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# especially important for 32-bit processes (like Ruby) on a
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# 64-bit instance of Windows.
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def locate_sysnative_cmd(cmd)
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if ::File.exists?("#{ENV['WINDIR']}\\sysnative\\#{cmd}")
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"#{ENV['WINDIR']}\\sysnative\\#{cmd}"
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elsif ::File.exists?("#{ENV['WINDIR']}\\system32\\#{cmd}")
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"#{ENV['WINDIR']}\\system32\\#{cmd}"
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else
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cmd
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end
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end
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# Create a feature provider dependent value object.
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# mainly created becasue Windows Feature names are
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# different based on whether dism.exe or servicemanagercmd.exe
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# is used for installation
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def value_for_feature_provider(provider_hash)
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p = Chef::Platform.find_provider_for_node(node, :windows_feature)
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key = p.to_s.downcase.split('::').last
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provider_hash[key] || provider_hash[key.to_sym]
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end
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# singleton instance of the Windows Version checker
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def win_version
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@win_version ||= Windows::Version.new
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end
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# if a file is local it returns a windows friendly path version
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# if a file is remote it caches it locally
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def cached_file(source, checksum=nil, windows_path=true)
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@installer_file_path ||= begin
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if(source =~ /^(https?:\/\/)(.*\/)(.*)$/)
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cache_file_path = "#{Chef::Config[:file_cache_path]}/#{::File.basename(source)}"
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Chef::Log.debug("Caching a copy of file #{source} at #{cache_file_path}")
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r = Chef::Resource::RemoteFile.new(cache_file_path, run_context)
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r.source(source)
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r.backup(false)
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r.checksum(checksum) if checksum
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r.run_action(:create)
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else
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cache_file_path = source
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end
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windows_path ? win_friendly_path(cache_file_path) : cache_file_path
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end
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end
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end
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end
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Chef::Recipe.send(:include, Windows::Helper)
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