1 files changed, 47 insertions, 0 deletions
diff --git a/lib/gitlab/mail_room.rb b/lib/gitlab/mail_room.rb
new file mode 100644
index 00000000000..12999a90a29
--- /dev/null
+++ b/lib/gitlab/mail_room.rb
@@ -0,0 +1,47 @@
+require 'yaml'
+require 'json'
+require_relative 'redis' unless defined?(Gitlab::Redis)
+
+module Gitlab
+  module MailRoom
+    class << self
+      def enabled?
+        config[:enabled] && config[:address]
+      end
+
+      def config
+        @config ||= fetch_config
+      end
+
+      def reset_config!
+        @config = nil
+      end
+
+      private
+
+      def fetch_config
+        return {} unless File.exist?(config_file)
+
+        rails_env = ENV['RAILS_ENV'] || ENV['RACK_ENV'] || 'development'
+        all_config = YAML.load_file(config_file)[rails_env].deep_symbolize_keys
+
+        config = all_config[:incoming_email] || {}
+        config[:enabled] = false if config[:enabled].nil?
+        config[:port] = 143 if config[:port].nil?
+        config[:ssl] = false if config[:ssl].nil?
+        config[:start_tls] = false if config[:start_tls].nil?
+        config[:mailbox] = 'inbox' if config[:mailbox].nil?
+
+        if config[:enabled] && config[:address]
+          config[:redis_url] = Gitlab::Redis.new(rails_env).url
+        end
+
+        config
+      end
+
+      def config_file
+        ENV['MAIL_ROOM_GITLAB_CONFIG_FILE'] || File.expand_path('../../../config/gitlab.yml', __FILE__)
+      end
+    end
+  end
+end