lib/mv/plugins/dovecot_mailstore.rb

   1 # Needed for rm_rf.
   2 require 'fileutils'
   3
   4 require 'common/filesystem'
   5 require 'common/mailstore'
   6 require 'common/plugin'
   7 require 'mv/mv_plugin'
   8
   9 class DovecotMailstoreMv < Mailstore
  10
  11   include Plugin
  12   include MvPlugin
  13
  14   def initialize
  15     cfg = Configuration.new()
  16     @domain_root = cfg.mail_root
  17   end
  18
  19   def describe_domain(domain)
  20     begin
  21       domain_path = get_domain_path(domain)
  22       return domain_path
  23     rescue NonexistentDomainError => e
  24       return "Doesn't exist: #{e.to_s}"
  25     end
  26   end
  27
  28   def describe_account(account)
  29     begin
  30       account_path = get_account_path(account)
  31       return account_path
  32     rescue NonexistentAccountError => e
  33       return "Doesn't exist: #{e.to_s}"
  34     end
  35   end
  36
  37   def mv_domain(from, to)
  38     from_path = self.get_domain_path(from)
  39     to_path = self.get_domain_path(to)
  40     FileUtils.mv(from_path, to_path)
  41   end
  42
  43   def mv_account(from, to)
  44     from_path = self.get_account_path(from)
  45     to_path = self.get_account_path(to)
  46     FileUtils.mv(from_path, to_path)
  47   end
  48
  49   protected;
  50
  51
  52   def get_domain_path(domain)
  53     # Return the filesystem path for the given domain.
  54     # That is, the directory where its mail is stored.
  55     # Only works if the domain directory exists!
  56     domain_path = File.join(@domain_root, domain)
  57
  58     if File.directory?(domain_path)
  59       return domain_path
  60     else
  61       raise NonexistentDomainError.new(domain)
  62     end
  63   end
  64
  65
  66   def get_account_path(account)
  67     # Return the filesystem path of this account's mailbox.
  68     # Only works if the account exists!
  69     if not account.include?('@')
  70       raise InvalidAccountError.new("#{account}: Accounts must contain an '@' symbol.")
  71     end
  72
  73     account_parts = account.split('@')
  74     user_part = account_parts[0]
  75     domain_part = account_parts[1]
  76
  77     begin
  78       domain_path = get_domain_path(domain_part)
  79     rescue NonexistentDomainError
  80       raise NonexistentAccountError.new(account)
  81     end
  82
  83     account_path = File.join(domain_path, user_part)
  84
  85     if File.directory?(account_path)
  86       return account_path
  87     else
  88       raise NonexistentAccountError(account)
  89     end
  90   end
  91
  92 end