#!/usr/bin/ruby

#
# Copyright (c) 2004, 2006 Peter Palfrader <peter@palfrader.org>
#
# All rights reserved.
#

require "ldap"
require "optparse"
require "myldap"
require "yaml"

config = YAML::load( File.open( '/etc/noreply/config' ) )

@password = [File.new("/dev/urandom").read(config['module']['uucp']['pwlen'])].pack("m").chomp.delete('=')
@domainname = []
@hosts = []

def show_help(parser, code=0, io=STDOUT)
  io.puts parser
  exit(code)
end
ARGV.options do |opts|
  opts.on_tail("-h", "--help", "Display this help screen") { show_help(opts) }
  opts.on("-c", "--client=CLIENT"      , String, "Client Identifier")                            { |@clientname| }
  opts.on("-d", "--domain=domain"      , String, "Domain name")                                  { |val| @domainname << val }
  opts.on("-s", "--sysname=sysname"    , String, "UUCP System Name")                             { |@sysname| }
  opts.on("-k", "--ssh-key=ssh-key"    , String, "SSH Key")                                      { |@sshkey| }
  opts.on("-M", "--no-magic-dns"       , String, "Turn off Magic DNS")                           { @no_magic_dns = true }
  opts.on("-H", "--host=HOST"          , String, "active host")                                  { |val| @hosts << val }
  opts.on("-p", "--password=PASSWORD"  , String, "Password")                                     { |@password| }
  opts.on("-D", "--description=BLA"    , String, "description")                                  { |@description| }
  opts.parse!
end

show_help(ARGV.options, 1, STDERR) if ARGV.length > 0
show_help(ARGV.options, 1, STDERR) unless @clientname
show_help(ARGV.options, 1, STDERR) unless @domainname.length > 0
show_help(ARGV.options, 1, STDERR) unless @sysname
show_help(ARGV.options, 1, STDERR) unless @sshkey
@hosts.push(config['defaulthost']) unless @hosts.length > 0




data = {
	'objectclass'			=> ['top', 'tnUUCPSystem'],
	'tnUUCPSysName'			=> [@sysname],
	'tnUUCPPassword'		=> [@password],
	'tnMagicDNS'			=> [ @no_magic_dns ? "no" : "yes" ],
	'tnHost'			=> @hosts,
	'tnMailDomainname'		=> @domainname,
	'tnSSHKey'			=> [@sshkey],
	'tnMailTransportDestination' => [ 'uucp:'+@sysname ]
}
data['description'] = [@description] if @description


dn = "tnUUCPSysName=%s,ou=uucp,ou=mail,o=%s,ou=hosting,%s"%[@sysname, @clientname, config['basedn']]

puts dn
puts data.to_yaml
puts

ldap = MyLDAP.new(config)
ldap.add(dn, data)