Class: Lobster::Configuration

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

Instance Method Summary collapse

Constructor Details

#initialize(dir, env) ⇒ Configuration

Returns a new instance of Configuration.



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# File 'lib/lobster/configuration.rb', line 5

def initialize(dir, env)
  reload(dir,env)
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/lobster/configuration.rb', line 38

def [](key)
  @config[key]
end

#reload(dir, env) ⇒ Object 



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# File 'lib/lobster/configuration.rb', line 9

def reload(dir, env)
  @config = {
    :monitor => true,
    :log_dir => 'log',
    :pid_dir => 'pids',
    :schedule_file => File.join('config', 'schedule.rb')
  }

  config_file_path = File.join(dir, 'config', 'lobster.yml')
  if File.exist? config_file_path
    config_file = YAML.load_file(config_file_path)
    @config.keys.each do |key|
      # environment-specific override
      val = config_file[env][key.to_s] if config_file[env]
      val = config_file[key.to_s] if val.nil?
      @config[key] = val unless val.nil? # keep default if no config
    end
  end

  # these keys cannot be set by the config file
  @config[:lobster_dir] = dir
  @config[:environment] = env

  # make paths absolute
  [:log_dir, :pid_dir, :schedule_file].each do |k|
    @config[k] = File.absolute_path(@config[k], dir)
  end
end

#to_s ⇒ Object 



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# File 'lib/lobster/configuration.rb', line 42

def to_s
  @config.to_s
end