foodsoft/lib/foodsoft_mail_receiver.rb
2017-10-03 17:26:33 +02:00

45 lines
1.2 KiB
Ruby

require 'mail'
require 'midi-smtp-server'
class FoodsoftMailReceiver < MidiSmtpServer::Smtpd
@@registered_classes = Set.new
def self.register(klass)
@@registered_classes.add klass
end
def self.received(recipient, data)
m = /(?<foodcoop>[^@\.]+)\.(?<address>[^@]+)(@(?<hostname>[^@]+))?/.match recipient
raise "recipient is missing or has an invalid format" if m.nil?
raise "Foodcoop '#{m[:foodcoop]}' could not be found" unless FoodsoftConfig.foodcoops.include? m[:foodcoop]
FoodsoftConfig.select_multifoodcoop m[:foodcoop]
@@registered_classes.each do |klass|
klass_m = klass.regexp.match(m[:address])
return klass.new(klass_m).received(data) if klass_m
end
raise "invalid format for recipient"
end
def start
super
end
private
def on_message_data_event(ctx)
puts ctx[:envelope][:to]
ctx[:envelope][:to].each do |to|
begin
m = /<(?<recipient>[^<>]+)>/.match(to)
raise "invalid format for RCPT TO" if m.nil?
FoodsoftMailReceiver.received(m[:recipient], ctx[:message][:data])
rescue => error
Rails.logger.warn "Can't deliver mail to #{to}: #{error.message}"
end
end
end
end