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# frozen_string_literal: true
require 'yaml'
require 'json'
require_relative 'redis/queues' unless defined?(Gitlab::Redis::Queues)
# This service is run independently of the main Rails process,
# therefore the `Rails` class and its methods are unavailable.
module Gitlab
module MailRoom
RAILS_ROOT_DIR = Pathname.new('../..').expand_path(__dir__).freeze
DEFAULT_CONFIG = {
enabled: false,
port: 143,
ssl: false,
start_tls: false,
mailbox: 'inbox',
idle_timeout: 60,
log_path: RAILS_ROOT_DIR.join('log', 'mail_room_json.log')
}.freeze
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)
config = load_from_yaml || {}
config = DEFAULT_CONFIG.merge(config) do |_key, oldval, newval|
newval.nil? ? oldval : newval
end
if config[:enabled] && config[:address]
gitlab_redis_queues = Gitlab::Redis::Queues.new(rails_env)
config[:redis_url] = gitlab_redis_queues.url
if gitlab_redis_queues.sentinels?
config[:sentinels] = gitlab_redis_queues.sentinels
end
end
config[:log_path] = File.expand_path(config[:log_path], RAILS_ROOT_DIR)
config
end
def rails_env
@rails_env ||= ENV['RAILS_ENV'] || ENV['RACK_ENV'] || 'development'
end
def config_file
ENV['MAIL_ROOM_GITLAB_CONFIG_FILE'] || File.expand_path('../../config/gitlab.yml', __dir__)
end
def load_from_yaml
YAML.load_file(config_file)[rails_env].deep_symbolize_keys[:incoming_email]
end
end
end
end
|
