lib/prune/prune_runner.rb

   1 require 'common/runner'
   2 require 'prune/plugins/postfixadmin'
   3 require 'rm/rm_runner'
   4
   5 # Perform the pruning of users/domains using {PrunePlugin}s.
   6 #
   7 class PruneRunner
   8   include Runner
   9
  10   # Run *plugin* to prune leftover users and directories.
  11   #
  12   # @param cfg [Configuration] configuration options passed to
  13   # {PostfixadminPrune}.
  14   #
  15   # @param plugin [Class] plugin class that will perform the pruning.
  16   #
  17   def run(cfg, plugin)
  18     # We don't want to check the PostfixAdmin database against itself.
  19     return if plugin.class == PostfixadminPrune
  20
  21     pfa = PostfixadminPrune.new(cfg)
  22
  23     db_users = pfa.list_users()
  24     db_domains = pfa.list_domains()
  25
  26     leftovers  = plugin.get_leftover_users(db_users)
  27     leftovers += plugin.get_leftover_domains(db_domains)
  28
  29     # We're counting on our PrunePlugin also being an RmPlugin here.
  30     rm_runner = RmRunner.new()
  31     rm_runner.run(cfg, plugin, *leftovers)
  32   end
  33
  34 end