Class: Cacheable::CacheConfiguration

Inherits:
Object
  • Object
show all
Defined in:
lib/cache_configuration.rb

Constant Summary collapse

@@cache_instance = 
nil
@@logger_instance = 
nil

Class Method Summary collapse

Class Method Details

.cache ⇒ Object 



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# File 'lib/cache_configuration.rb', line 44

def cache
  load_config if @@cache_instance.nil?
  @@cache_instance
end

.environment ⇒ Object 



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# File 'lib/cache_configuration.rb', line 36

def environment
  return Rails.env if defined? Rails
  return ENV['RACK_ENV'] if ENV['RACK_ENV']
  'test'
rescue => error
  'test'
end

.load_config ⇒ Object 



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# File 'lib/cache_configuration.rb', line 18

def load_config
  base_path = File.expand_path('.')
  config_file = nil
  ['conf', 'config'].each do |sub_path|
    if File.exist?("#{base_path}/#{sub_path}/cache_configs.yml")
      config_file = "#{base_path}/#{sub_path}/cache_configs.yml"
    end
  end

  raise("You must have the file cache_configs.yml in either 'conf' or 'config' directory of your application") unless config_file

  configs = YAML.load_file(config_file)
  env = environment
  
  @@cache_instance  = eval(configs[env]['cache'])
  @@logger_instance = eval(configs[env]['logger'])
end

.logger ⇒ Object 



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# File 'lib/cache_configuration.rb', line 49

def logger
  load_config if @@logger_instance.nil?
  @@logger_instance
end