Class: VagrantPlugins::DataBags::Action::LoadDataBags

Inherits:
Base
  • Object
show all
Defined in:
lib/vagrant-databags/action/load_databags.rb

Instance Method Summary collapse

Methods inherited from Base

#chef_provisioner_type, #initialize, #machine_chef_provisioners

Constructor Details

This class inherits a constructor from VagrantPlugins::DataBags::Action::Base

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-databags/action/load_databags.rb', line 9

def call(env)
  unless env.key?(:data_bags)
    env[:data_bags] = {}
    if env[:machine].config.databags.map.size > 0
      chef_provisioners = machine_chef_provisioners(env[:machine])

      chef_provisioners.each do |chef|
        provisioner_type = chef_provisioner_type(chef)
        env[:ui].detail "[vagrant-databags] Initializing temp data bags folder for provisioner #{provisioner_type}"
        DataBagsContainer.instance.init_machine_data_bags(env[:machine], provisioner_type, chef.config.data_bags_path)
        chef.config.data_bags_path = (chef.config.data_bags_path || []).select {|item| item[0].to_sym != :host}
        chef.config.data_bags_path << DataBagsContainer.instance.init_machine_data_bag_folder(env[:machine], provisioner_type)
        @logger.debug "Setting data_bags_path = #{chef.config.data_bags_path}"

        env[:ui].detail "[vagrant-databags] Evaluating data bags for provisioner #{provisioner_type}"
        # @type [MachineDataBags]
        machine_data_bags = DataBagsContainer.instance.get_machine_data_bags(env[:machine], provisioner_type)

        env[:machine].config.databags.map.each do |data_bag_name, callback|
          begin
            new_data_bag_items = callback.call(machine_data_bags.get_data_bag(data_bag_name.to_s).items, env)

            unless new_data_bag_items.kind_of?(Hash)
              env[:ui].error "Could not evaluate items of the data bag #{data_bag_name}!"
              env[:interrupted] = true
            end
          rescue Exception => e
            env[:ui].error "Failed while evaluating items of the data bag #{data_bag_name} with error: #{e}"
            env[:interrupted] = true
          end
        end

        env[:data_bags][provisioner_type.to_sym] = {}
        machine_data_bags.data_bag_names.each do |data_bag_name|
          env[:data_bags][provisioner_type.to_sym][data_bag_name.to_sym] = machine_data_bags.get_data_bag(data_bag_name).items
        end
      end
    end
  end

  @app.call(env)
end