lib/sup/account.rb

lib/sup/account.rb (2514B) - raw
      1 module Redwood
      2 
      3 class Account < Person
      4   attr_accessor :sendmail, :signature, :gpgkey
      5 
      6   def initialize h
      7     raise ArgumentError, "no name for account" unless h[:name]
      8     raise ArgumentError, "no email for account" unless h[:email]
      9     super h[:name], h[:email]
     10     @sendmail = h[:sendmail]
     11     @signature = h[:signature]
     12     @gpgkey = h[:gpgkey]
     13   end
     14 
     15   # Default sendmail command for bouncing mail,
     16   # deduced from #sendmail
     17   def bounce_sendmail
     18     sendmail.sub(/\s(\-(ti|it|t))\b/) do |match|
     19       case $1
     20       when '-t' then ''
     21       else ' -i'
     22       end
     23     end
     24   end
     25 end
     26 
     27 class AccountManager
     28   include Redwood::Singleton
     29 
     30   attr_accessor :default_account
     31 
     32   def initialize accounts
     33     @email_map = {}
     34     @accounts = {}
     35     @regexen = {}
     36     @default_account = nil
     37 
     38     fail "default account missing in config" unless accounts[:default].kind_of? Hash
     39     add_account accounts[:default], true
     40     accounts.each { |k, v| add_account v, false unless k == :default }
     41   end
     42 
     43   def user_accounts; @accounts.keys; end
     44   def user_emails; @email_map.keys.select { |e| String === e }; end
     45 
     46   ## must be called first with the default account. fills in missing
     47   ## values from the default account.
     48   def add_account hash, default=false
     49     raise ArgumentError, "no email specified for account" unless hash[:email]
     50     unless default
     51       [:name, :sendmail, :signature, :gpgkey].each { |k| hash[k] ||= @default_account.send(k) }
     52     end
     53     hash[:alternates] ||= []
     54     fail "alternative emails are not an array: #{hash[:alternates]}" unless hash[:alternates].kind_of? Array
     55     raise ArgumentError, "no sendmail command specified for account" unless hash[:sendmail]
     56 
     57     [:name, :signature].each { |x| hash[x] ? hash[x].fix_encoding! : nil }
     58 
     59     a = Account.new hash
     60     @accounts[a] = true
     61 
     62     if default
     63       raise ArgumentError, "multiple default accounts" if @default_account
     64       @default_account = a
     65     end
     66 
     67     ([hash[:email]] + hash[:alternates]).each do |email|
     68       next if @email_map.member? email
     69       @email_map[email] = a
     70     end
     71 
     72     hash[:regexen].each do |re|
     73       @regexen[Regexp.new(re)] = a
     74     end if hash[:regexen]
     75   end
     76 
     77   def is_account? p; is_account_email? p.email end
     78   def is_account_email? email; !account_for(email).nil? end
     79   def account_for email
     80     if(a = @email_map[email])
     81       a
     82     else
     83       @regexen.argfind { |re, a| re =~ email && a }
     84     end
     85   end
     86   def full_address_for email
     87     a = account_for email
     88     Person.full_address a.name, email
     89   end
     90 end
     91 
     92 end
sup.git
