modules/portforwarder/templates/xinetd.erb

   1 <%=
   2 lines = []
   3
   4 template = 'service @@TARGET_HOST@@@@TARGET_PORT@@
   5 {
   6         protocol        = tcp
   7         port            = @@LOCAL_BIND@@
   8         type            = UNLISTED
   9
  10         bind            = 127.0.0.1
  11         socket_type     = stream
  12         wait            = no
  13         user            = portforwarder
  14         group           = portforwarder
  15         instances       = 10
  16         server          = /usr/bin/ssh
  17         server_args     = -o PreferredAuthentications=publickey -o EscapeChar=none -C @@TARGET_HOST@@ : nothing
  18         cps             = 0 0
  19 }
  20 '
  21
  22 config = YAML.load(File.open('/etc/puppet/modules/portforwarder/misc/config.yaml').read)
  23 if config[fqdn]
  24         config[fqdn].each do |service|
  25                 target_port = service['target_port']
  26                 target_host = service['target_host']
  27                 local_bind = service['source_bind_port']
  28
  29                 lines << "# to #{target_port}:target_host from local port #{local_bind}"
  30                 if target_port.nil? or target_host.nil? or local_bind.nil?
  31                         lines << "# insufficient config values"
  32                 else
  33                         p = template.clone
  34                         p.gsub!('@@TARGET_HOST@@', target_host)
  35                         p.gsub!('@@TARGET_PORT@@', target_port)
  36                         p.gsub!('@@LOCLA_BIND@@', local_bind)
  37                         lines << p
  38                 end
  39         end
  40 end
  41 lines.join("\n")
  42 %>