receive-mail

#!/usr/bin/env ruby
# frozen_string_literal: true

ENV_FILE    = "/etc/postfix/mail-receiver-environment.json"
EX_TEMPFAIL = 75
EX_SUCCESS  = 0

require 'mail_receiver/discourse_mail_receiver'

if __FILE__ == $0
  begin
    receiver = DiscourseMailReceiver.new(ENV_FILE, ARGV.first, $stdin.read)
    exit (receiver.process == :success) ? EX_SUCCESS : EX_TEMPFAIL

  rescue StandardError => ex
    MailReceiverBase.logger.err "Unexpected error while invoking mail processor: %s (%s)", ex.message, ex.class
    MailReceiverBase.logger.err ex.backtrace.map { |l| "  #{l}" }.join("\n")

    exit EX_TEMPFAIL
  end
end