Class: Posgra::DSL::Roles

Inherits:
Object
  • Object
show all
Includes:
Logger::Helper, TemplateHelper, Utils::Helper
Defined in:
lib/posgra/dsl/roles.rb

Defined Under Namespace

Classes: Group

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Utils::Helper

#matched?

Methods included from TemplateHelper

#context, #include_template

Methods included from Logger::Helper

#log

Constructor Details

#initialize(path, options = {}, &block) ⇒ Roles

Returns a new instance of Roles.



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# File 'lib/posgra/dsl/roles.rb', line 37

def initialize(path, options = {}, &block)
  @path = path
  @options = options
  @result = {
    :users => [],
    :users_by_group => {},
  }

  @context = Hashie::Mash.new(
    :path => path,
    :options => options,
    :templates => {},
  )

  instance_eval(&block)
end

Class Method Details

.eval(dsl, path, options = {}) ⇒ Object 



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# File 'lib/posgra/dsl/roles.rb', line 6

def self.eval(dsl, path, options = {})
  self.new(path, options) do
    eval(dsl, binding, path)
  end
end

Instance Method Details

#result ⇒ Object 



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# File 'lib/posgra/dsl/roles.rb', line 12

def result
  @result[:users].uniq!

  group_users = @result[:users_by_group].flat_map do |group, users|
    if users.empty?
      [group, nil]
    else
      users.map {|u| [group, u] }
    end
  end

  new_users_by_group = {}

  group_users.each do |group, user|
    next unless [group, user].any? {|i| not i.nil? and matched?(i, @options[:include_role], @options[:exclude_role]) }
    new_users_by_group[group] ||= []
    new_users_by_group[group] << user if user
  end

  new_users_by_group.values.each(&:uniq!)
  @result[:users_by_group] = new_users_by_group

  @result
end