Class: RubyRabbitmqJanus::Tools::Config

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/rrj/tools/config.rb

Overview

Loading a yaml file for apply a configuration to gem.

Constant Summary collapse

DEFAULT_PATH =

Define a default path to file configuration

File.realpath(File.join(File.dirname(__FILE__), '..', '..'))
DEFAULT_CONF =

Define a default name to file configuration

'config/default.yml'
CUSTOMIZE_CONF =

Define a default override file configuration

'config/ruby-rabbitmq-janus.yml'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Config

Initialize configuration file default or customize if exist



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# File 'lib/rrj/tools/config.rb', line 22

def initialize
  @options = nil
  conf_customize
  conf_default
  define_log_level_used
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/rrj/tools/config.rb', line 10

def options
  @options
end

Instance Method Details

#conf_customize ⇒ Object (private)

Load customize configuration file if exist



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# File 'lib/rrj/tools/config.rb', line 43

def conf_customize
  file = File.join(Dir.pwd, CUSTOMIZE_CONF)
  @options = load_configuration(file) if File.exist?(file)
end

#conf_default ⇒ Object (private)

Load default configuration if customize configuration doesn't exist



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# File 'lib/rrj/tools/config.rb', line 49

def conf_default
  file = File.join(DEFAULT_PATH, DEFAULT_CONF)
  @options ||= load_configuration(file)
end

#define_log_level_used ⇒ Object (private)

Define log lvel used in this gem



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# File 'lib/rrj/tools/config.rb', line 55

def define_log_level_used
  Tools::Log.instance.level = \
    Tools::Log::LEVELS[@options['gem']['log']['level'].to_sym]
rescue
  raise Errors::LevelNotDefine
end

#load_configuration(file) ⇒ Yaml (private)

Load configuration file yaml :reek:UtilityFunction { public_methods_only: true }

Parameters:

  • file (String) —

    Path to configuration file (with name)

Returns:

  • (Yaml) —

    Configuration file



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# File 'lib/rrj/tools/config.rb', line 35

def load_configuration(file)
  Tools::Log.instance.info("Loading configuration file : #{file}")
  YAML.load(File.read(file))
rescue
  raise Errors::ConfigFileNotFound, file
end