modules/roles/templates/static-mirroring/static-components.conf.erb

   1 ##
   2 ## THIS FILE IS UNDER PUPPET CONTROL. DON'T EDIT IT HERE.
   3 ## USE: git clone git+ssh://$USER@puppet.debian.org/srv/puppet.debian.org/git/dsa-puppet.git
   4 ##
   5
   6 <%=
   7
   8 lines = []
   9
  10 lines << "# This file has been autogenerated and pushed by puppet.  Edit static-components.yaml in puppet."
  11 lines << "# <master> <service> <source host> <directory> <extra push hosts, comma separated> <hosts to not mirror this component to>"
  12
  13
  14 config = YAML.load(File.open('/etc/puppet/modules/roles/misc/static-components.yaml').read)
  15 mirrors = scope.lookupvar('site::roles')['static_mirror']
  16
  17 config['mirrors'].each do |mirror, mc|
  18         if not mirrors.include?(mirror)
  19                 fail("static-components.yaml defines mirror #{mirror} but we do not know of it")
  20         end
  21 end
  22
  23 config['components'].each_pair do |component_name, component_conf|
  24         %w{exclude-mirrors extra-push limit-mirrors}.each do |key|
  25                 component_conf[key] = [] unless component_conf.has_key?(key)
  26         end
  27
  28         srchost, srcpath = component_conf['source'].split(':', 2)
  29
  30         if not component_conf['exclude-mirrors'].empty? and \
  31            not component_conf['limit-mirrors'].empty? then
  32                 fail("Component #{component_name} specifies both exclude-mirrors and limit-mirrors.")
  33         end
  34
  35         # In the end, we care about an exclude list, so let's invert limit-mirror and turn it into an exclude list
  36         if not component_conf['limit-mirrors'].empty? then
  37                 component_conf['exclude-mirrors'] = mirrors.select do |m|
  38                         not component_conf['limit-mirrors'].include?(m)
  39                 end
  40         end
  41
  42         # mirrors may also specify limits as components-include (thus excluding all others).  Apply this
  43         config['mirrors'].each do |mirror, mc|
  44                 mirror_components_include = mc.fetch('components-include', [])
  45                 next if mirror_components_include.empty?
  46
  47                 if not mirror_components_include.include?(component_name)
  48                         next if component_conf['exclude-mirrors'].include?(mirror) # do not exclude twice
  49                         component_conf['exclude-mirrors'] << mirror
  50                 end
  51         end
  52
  53         exclude = component_conf['exclude-mirrors'].sort().join(',')
  54         exclude = '-' if exclude == ""
  55         extrapush = component_conf['extra-push'].sort().join(',')
  56         extrapush = '-' if extrapush == ""
  57
  58         lines << "#{component_conf['master']} #{component_name} #{srchost} #{srcpath} #{extrapush} #{exclude}"
  59 end
  60 lines.join("\n")
  61 %>