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New esx_version fact based on bios informations #20

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merged 2 commits into from
Aug 20, 2013
Merged

New esx_version fact based on bios informations #20

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17a3f4f
New esx_version fact based on bios informations
ctrlaltdel Aug 15, 2013
0ad90fe
Handle case where facter is run as a non-root user
ctrlaltdel Aug 15, 2013
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42 changes: 42 additions & 0 deletions lib/facter/esx_version.rb
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Original file line number Diff line number Diff line change
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require 'facter'

# Author: Francois Deppierraz <[email protected]>
# Idea and address/version mapping comes from
# http://virtwo.blogspot.ch/2010/10/which-esx-version-am-i-running-on.html

Facter.add(:esx_version) do
confine :virtual => :vmware
setcode do
if File::executable?("/usr/sbin/dmidecode")
result = Facter::Util::Resolution.exec("/usr/sbin/dmidecode 2>&1")
if result
begin
bios_address = /^BIOS Information$.+?Address: (0x[0-9A-F]{5})$/m.match(result)[1]

case bios_address
when '0xE8480'
'2.5'
when '0xE7C70'
'3.0'
when '0xE7910'
'3.5'
when '0xEA6C0'
'4'
when '0xEA550'
'4 update 1'
when '0xEA2E0'
'4.1'
when '0xE72C0'
'5'
when '0xEA0C0'
'5.1'
else
"unknown, please report #{bios_address}"
end
rescue
'n/a'
end
end
end
end
end