Module: Facter::Util::Vlans

Defined in:
lib/facter/util/vlans.rb

Overview

A module to gather vlan facts

Class Method Summary collapse

Class Method Details

.get_vlan_config ⇒ Object 



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# File 'lib/facter/util/vlans.rb', line 4

def self.get_vlan_config
  if File.exist?('/proc/net/vlan/config') and File.readable?('/proc/net/vlan/config')
    File.read('/proc/net/vlan/config')
  end
end

.get_vlans ⇒ Object 



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# File 'lib/facter/util/vlans.rb', line 10

def self.get_vlans
  if (config = self.get_vlan_config)
    vlans = []
    config.each_line do |line|
      if (match = line.match(/^([0-9A-Za-z]+)\.([0-9]+) /))
        vlans << match[2] if match[2]
      end
    end
    vlans.join(',') unless vlans.empty?
  end
end