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Contents
# frozen_string_literal: true
module Facts
module Linux
module Hypervisors
class Xen
FACT_NAME = 'hypervisors.xen'
def initialize
@log = Facter::Log.new(self)
end
def call_the_resolver
if xen?
@log.debug('Xen hypervisor detected')
fact_value = {}
fact_value[:context] = hvm? ? 'hvm' : 'pv'
fact_value[:privileged] = Facter::Resolvers::Xen.resolve(:privileged)
return Facter::ResolvedFact.new(FACT_NAME, fact_value)
end
@log.debug('No Xen hypervisor detected.')
[]
end
private
def xen?
Facter::Resolvers::VirtWhat.resolve(:vm) =~ /xen/ ||
Facter::Resolvers::Xen.resolve(:vm) =~ /xen/ ||
discover_hypervisor == 'xenhvm' ||
Facter::Resolvers::Lspci.resolve(:vm) =~ /xen/
end
def hvm?
discover_hypervisor == 'xenhvm' || Facter::Resolvers::Lspci.resolve(:vm) == 'xenhvm'
end
def discover_hypervisor
product_name = Facter::Resolvers::Linux::DmiBios.resolve(:product_name)
return unless product_name
Facter::FactsUtils::HYPERVISORS_HASH.each { |key, value| return value if product_name.include?(key) }
product_name
end
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems