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2.1.0
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block_device.rb
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# # Author:: Adam Jacob (<adam@opscode.com>) # Copyright:: Copyright (c) 2008 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. # provides "block_device" if File.exists?("/sys/block") block = Mash.new Dir["/sys/block/*"].each do |block_device_dir| dir = File.basename(block_device_dir) block[dir] = Mash.new %w{size removable}.each do |check| if File.exists?("/sys/block/#{dir}/#{check}") File.open("/sys/block/#{dir}/#{check}") { |f| block[dir][check] = f.read_nonblock(1024).strip } end end %w{model rev state timeout vendor}.each do |check| if File.exists?("/sys/block/#{dir}/device/#{check}") File.open("/sys/block/#{dir}/device/#{check}") { |f| block[dir][check] = f.read_nonblock(1024).strip } end end end block_device block end