modules/base_installation/lib/facter/ldapvar.rb

   1 require 'ldap'
   2 require 'puppet/util/ldap/connection'
   3
   4 Facter.add("ldapvar") do
   5   setcode do
   6     if Puppet[:node_terminus].to_sym != :ldap
   7       data = []
   8     else
   9       begin
  10         conn = Puppet::Util::Ldap::Connection.instance
  11         conn.start
  12         connection = conn.connection
  13       rescue ::LDAP::ResultError => e
  14         raise Puppet::ParseError, ("ldapquery(): LDAP ResultError - #{e.message}")
  15       end
  16
  17       host = Facter.value('ec2_metadata')["hostname"]
  18       base = Puppet[:ldapbase]
  19       scope  = ::LDAP::LDAP_SCOPE_SUBTREE
  20       filter = "(objectclass=*)"
  21
  22       data = {
  23         :self  => {},
  24         :other => [],
  25       }
  26
  27       connection.search(base, scope, filter) do |entry|
  28         data_ = entry.to_hash
  29         data_['vars'] = (data_[Puppet[:ldapstackedattrs]] || [])
  30           .map { |var| var.split("=", 2) }
  31           .group_by { |(key, value)| key }
  32           .map { |key, value| [key, value.map(&:last)] }
  33           .to_h
  34
  35         data[:other] << data_
  36
  37         if data_["cn"].any? { |cn| cn == host }
  38           data[:self] = data_
  39         end
  40       end
  41
  42       data
  43     end
  44   end
  45 end
  46