common/configuration.rb

   1 require 'yaml'
   2
   3 class Configuration
   4
   5   USERCONF_PATH = ENV['HOME'] + '/.mailshears.conf.yml'
   6   @dict = {}
   7
   8   def initialize(path = USERCONF_PATH)
   9     cfg = default_configuration()
  10
  11     # Now, load the user configuration which will override the
  12     # variables defined above.
  13     begin
  14       user_config = YAML.load(File.open(path))
  15
  16       # Write our own update() method for Ruby 1.8.
  17       user_config.each do |key, value|
  18         cfg[key] = value
  19       end
  20     rescue Errno::ENOENT
  21       # If the user config file doesn't exist, whatever.
  22     end
  23
  24     # Convert all of the keys to symbols.
  25     cfg = cfg.inject({}){|memo,(k,v)| memo[k.to_sym] = v; memo}
  26
  27     @dict = cfg
  28   end
  29
  30
  31   def method_missing(sym, *args)
  32     # Replace all missing method calls with dictionary lookups.
  33     return @dict[sym]
  34   end
  35
  36
  37   private;
  38
  39   def default_configuration()
  40     d = {}
  41
  42     d['i_mean_business'] = false
  43
  44     d['postfixadmin_dbhost'] = 'localhost'
  45     d['postfixadmin_dbport'] = 5432
  46     d['postfixadmin_dbopts'] = ''
  47     d['postfixadmin_dbtty'] = ''
  48     d['postfixadmin_dbuser'] = 'postgres'
  49     d['postfixadmin_dbpass'] = ''
  50     d['postfixadmin_dbname'] = 'postfixadmin'
  51
  52     d['plugins'] = ['postfixadmin',
  53                     'dovecot',
  54                     'roundcube',
  55                     'agendav',
  56                     'davical']
  57
  58     d['mail_root'] = '/var/spool/mail/vhosts'
  59
  60     d['roundcube_dbhost'] = 'localhost'
  61     d['roundcube_dbport'] = 5432
  62     d['roundcube_dbopts'] = ''
  63     d['roundcube_dbtty'] = ''
  64     d['roundcube_dbuser'] = 'postgres'
  65     d['roundcube_dbpass'] = ''
  66     d['roundcube_dbname'] = 'roundcube'
  67
  68     d['agendav_dbhost'] = 'localhost'
  69     d['agendav_dbport'] = 5432
  70     d['agendav_dbopts'] = ''
  71     d['agendav_dbtty'] = ''
  72     d['agendav_dbuser'] = 'postgres'
  73     d['agendav_dbpass'] = ''
  74     d['agendav_dbname'] = 'agendav'
  75
  76     d['davical_dbhost'] = 'localhost'
  77     d['davical_dbport'] = 5432
  78     d['davical_dbopts'] = ''
  79     d['davical_dbtty'] = ''
  80     d['davical_dbuser'] = 'postgres'
  81     d['davical_dbpass'] = ''
  82     d['davical_dbname'] = 'davical'
  83
  84     return d
  85   end
  86
  87 end