Module: Rubber::Configuration

Extended by:
MonitorMixin
Defined in:
lib/rubber/instance.rb,
lib/rubber/generator.rb,
lib/rubber/environment.rb,
lib/rubber/configuration.rb

Defined Under Namespace

Classes: ConfigDescriptor, ConfigHolder, Environment, Generator, Instance, InstanceItem, RoleItem

Constant Summary collapse

@@configurations = 
{}

Class Method Summary collapse

Class Method Details

.get_configuration(env = nil, root = nil) ⇒ Object 



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# File 'lib/rubber/configuration.rb', line 12

def self.get_configuration(env=nil, root=nil)
  key = "#{env}-#{root}"

  synchronize do
    unless @@configurations[key]
      @@configurations[key] = ConfigHolder.new(env, root)
      @@configurations[key].load()
    end
  end

  return @@configurations[key]
end

.reset ⇒ Object 



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

def self.reset
  synchronize do
    @@configurations.clear
  end
end

.rubber_env ⇒ Object 



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# File 'lib/rubber/configuration.rb', line 25

def self.rubber_env
  raise "This convenience method needs Rubber.env to be set" unless Rubber.env
  cfg = Rubber::Configuration.get_configuration(Rubber.env)
  host = cfg.environment.current_host
  roles = cfg.instance[host] ? cfg.instance[host].role_names : nil
  cfg.environment.bind(roles, host)
end

.rubber_instances ⇒ Object 



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# File 'lib/rubber/configuration.rb', line 33

def self.rubber_instances
  raise "This convenience method needs Rubber.env to be set" unless Rubber.env
  Rubber::Configuration.get_configuration(Rubber.env).instance
end