class Bipbip::Config

Attributes

logger[R]
plugins[R]
storages[R]

Public Class Methods

factory_from_file(file_path) click to toggle source

@param [String] file_path @return [Bipbip::Config]

# File lib/bipbip/config.rb, line 9
def self.factory_from_file(file_path)
  config = YAML.load(File.open(file_path))
  config = {
    'logfile' => STDOUT,
    'loglevel' => 'INFO',
    'frequency' => 60,
    'include' => nil,
    'services' => [],
    'tags' => []
  }.merge(config)

  logger = Logger.new(config['logfile'])
  logger.level = Logger.const_get(config['loglevel'])

  plugins_config = config['services'].to_a
  if config['include']
    include_path = File.expand_path(config['include'].to_s, File.dirname(file_path))

    files = Dir[include_path + '/**/*.yaml', include_path + '/**/*.yml']
    plugins_config += files.map { |file| YAML.load(File.open(file)) }
  end

  plugins = plugins_config.map do |service|
    plugin_name = service['plugin']
    metric_group = service['metric_group']
    frequency = service['frequency'].nil? ? config['frequency'] : service['frequency']
    tags = config['tags'].to_a + service['tags'].to_a
    plugin_config = service.reject { |key, _value| %w(plugin frequency tags metric_group).include?(key) }
    Bipbip::Plugin.factory(plugin_name, plugin_config, frequency, tags, metric_group)
  end

  storages_config = config['storages'].to_a
  storages = storages_config.map do |storage|
    storage_name = storage['name'].to_s
    storage_config = storage.reject { |key, _value| ['name'].include?(key) }
    Bipbip::Storage.factory(storage_name, storage_config)
  end

  Bipbip::Config.new(plugins, storages, logger)
end
new(plugins = nil, storages = nil, logger = nil) click to toggle source

@param [Array<Bipbip::Plugin>] [plugins] @param [Array<Bipbip::Storage>] [storages] @param [Logger] [logger]

# File lib/bipbip/config.rb, line 53
def initialize(plugins = nil, storages = nil, logger = nil)
  @plugins = plugins || []
  @storages = storages || []
  @logger = logger || Logger.new(STDOUT)
end