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# module_name/lib/facter/swift_device_uuids
require 'open3'
Facter.add(:swift_device_uuids) do
setcode do
if Dir.exists?('/dev/disk/oci-sort')
dir_for_list = '/dev/disk/oci-sort/'
else
dir_for_list = '/dev/'
end
myhash = {}
Dir[dir_for_list + '[vs]d*'].map { |f|
devname = File.basename(f)
devpath = File.realpath(f)
cmd = "blkid " + devpath + '| grep xfs | sed \'s/.*[ ]UUID=\"\([^\"]*\)[a-zA-Z|0-9|\-]*\".*/\1/p\' | head -n 1'
output, exit_code = Open3.capture2(cmd)
outputclean = output.gsub( /\n/m, "" )
unless output.to_s.strip.empty?
c = { devname => outputclean }
myhash = myhash.merge(c)
end
}
myhash
end
end
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