class Object

Constants

RbConfig

Public Instance Methods

get_address_after_token(output, token, return_first=false) click to toggle source

Cody Herriges <gmail at c.a.herriges.com>

Used the ipaddress fact that is already part of Facter as a template.

# File lib/facter/ipaddress6.rb, line 24
def get_address_after_token(output, token, return_first=false)
  ip = nil

  output.scan(%r#{token} ((?>[0-9,a-f,A-F]*\:{1,2})+[0-9,a-f,A-F]{0,4})/).each do |match|
    match = match.first
    unless match =~ %rfe80.*/ or match == "::1"
      ip = match
      break if return_first
    end
  end

  ip
end
metadata(id = "") click to toggle source
# File lib/facter/ec2.rb, line 4
def metadata(id = "")
  open("http://169.254.169.254/2008-02-01/meta-data/#{id||=''}").read.
    split("\n").each do |o|
    key = "#{id}#{o.gsub(/\=.*$/, '/')}"
    if key[-1..-1] != '/'
      value = open("http://169.254.169.254/2008-02-01/meta-data/#{key}").read.
        split("\n")
      symbol = "ec2_#{key.gsub(/\-|\//, '_')}".to_sym
      Facter.add(symbol) { setcode { value.join(',') } }
    else
      metadata(key)
    end
  end
end
selinux_mount_point() click to toggle source

This supports the fact that the selinux mount point is not always in the same location – the selinux mount point is operating system specific.

# File lib/facter/selinux.rb, line 17
def selinux_mount_point
  if FileTest.exists?('/proc/self/mountinfo')
    File.open('/proc/self/mountinfo') do |f|
      f.grep(%rselinuxfs/) do |line|
        line.split[4]
      end
    end
  else
    "/selinux"
  end
end
userdata() click to toggle source
# File lib/facter/ec2.rb, line 19
def userdata()
  begin
    value = open("http://169.254.169.254/2008-02-01/user-data/").read.split
    Facter.add(:ec2_userdata) { setcode { value } }
  rescue OpenURI::HTTPError
  end
end