lib/facter/facts/linux/disks.rb in facter-4.0.35 vs lib/facter/facts/linux/disks.rb in facter-4.0.36

@@ -2,14 +2,33 @@
 
 module Facts
   module Linux
     class Disks
       FACT_NAME = 'disks'
+      ALIASES = %w[blockdevices blockdevice_.*_model blockdevice_.*_size blockdevice_.*_vendor'].freeze
 
       def call_the_resolver
+        facts = []
         disks = Facter::Resolvers::Linux::Disk.resolve(:disks)
 
-        Facter::ResolvedFact.new(FACT_NAME, disks)
+        return Facter::ResolvedFact.new(FACT_NAME, nil) if disks.nil? || disks.empty?
+
+        blockdevices = disks.keys.join(',')
+        facts.push(Facter::ResolvedFact.new(FACT_NAME, disks))
+        facts.push(Facter::ResolvedFact.new('blockdevices', blockdevices, :legacy))
+        add_legacy_facts(disks, facts)
+
+        facts
+      end
+
+      private
+
+      def add_legacy_facts(disks, facts)
+        disks.each do |disk_name, disk_info|
+          facts.push(Facter::ResolvedFact.new("blockdevice_#{disk_name}_model", disk_info[:model], :legacy))
+          facts.push(Facter::ResolvedFact.new("blockdevice_#{disk_name}_size", disk_info[:size_bytes].to_s, :legacy))
+          facts.push(Facter::ResolvedFact.new("blockdevice_#{disk_name}_vendor", disk_info[:vendor], :legacy))
+        end
       end
     end
   end
 end