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Versions: 19
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Contents
require 'erb'
require 'singleton'
# A wrapper for slingshot elastic-search adapter for Mongoid
module Mebla
# Parses the configuration file and holds important configuration attributes
class Configuration
include Singleton
attr_reader :log_dir
attr_accessor :index, :host, :port, :logger
# @private
# Initializes a new configuration object
def initialize
@log_dir = "#{Dir.pwd}/tmp/log"
parse_config
# Setup defaults
@index ||= "mebla"
@host ||= "localhost"
@port ||= 9200
make_tmp_dir
@logger = ActiveSupport::BufferedLogger.new(
open("#{@log_dir}/mebla.log", "a")
)
@logger.level = ActiveSupport::BufferedLogger::Severity::DEBUG
setup_logger
# Setup slingshot
Slingshot::Configuration.url(self.url)
end
# Sets up the default settings of the logger
# @return [nil]
def setup_logger
@logger.auto_flushing = true
end
# Returns the proper url for elasticsearch
# @return [String] url representation of the configuration options host and port
def url
"http://#{@host}:#{@port}"
end
private
# Creates tmp directory if it doesn't exist
# @return [nil]
def make_tmp_dir
FileUtils.mkdir_p @log_dir
Dir["#{@log_dir}/*"].each do |file|
FileUtils.rm_rf file
end
end
# Loads the configuration file
# @return [nil]
def parse_config
path = "#{Rails.root}/config/mebla.yml"
return unless File.exists?(path)
conf = YAML::load(ERB.new(IO.read(path)).result)[Rails.env]
conf.each do |key,value|
self.send("#{key}=", value) if self.respond_to?("#{key}=")
end unless conf.nil?
end
end
end
Version data entries
19 entries across 19 versions & 2 rubygems