Class: Nucleon::Action::Node::Download

Inherits:
Object
  • Object
show all
Defined in:
lib/nucleon/action/node/download.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.describe ⇒ Object

Info



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# File 'lib/nucleon/action/node/download.rb', line 10

def self.describe
  super(:node, :download, 500)
end

Instance Method Details

#arguments ⇒ Object 



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# File 'lib/nucleon/action/node/download.rb', line 52

def arguments
  [ :remote_path, :local_path, :upload_nodes ]
end

#configure ⇒ Object

Settings



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# File 'lib/nucleon/action/node/download.rb', line 17

def configure
  super do
    register_str :remote_path, nil
    register_str :local_path, nil

    register_bool :progress, true

    register_array :download_nodes, nil do |values|
      if values.nil?
        warn('download_nodes_empty')
        next false
      end

      node_plugins = CORL.loaded_plugins(:CORL, :node)
      success      = true

      values.each do |value|
        if info = CORL.plugin_class(:CORL, :node).translate_reference(value)
          if ! node_plugins.keys.include?(info[:provider].to_sym) || info[:name].empty?
            warn('download_nodes', { :value => value, :node_provider => info[:provider],  :name => info[:name] })
            success = false
          end
        end
      end
      success
    end
  end
end

#execute ⇒ Object

Operations



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# File 'lib/nucleon/action/node/download.rb', line 59

def execute
  super do |local_node|
    ensure_network do
      batch_success = network.batch(settings[:download_nodes], settings[:node_provider], false) do |node|
        render_options = { :id => node.id, :hostname => node.hostname, :remote_path => settings[:remote_path], :local_path => settings[:local_path] }

        info('start', render_options)
        success = node.download(settings[:remote_path], settings[:local_path], { :progress => settings[:progress] })

        if success
          success('complete', render_options)
        else
          error('failure', render_options)
        end
        success
      end
      myself.status = code.batch_error unless batch_success
    end
  end
end

#ignore ⇒ Object 



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# File 'lib/nucleon/action/node/download.rb', line 48

def ignore
  [ :nodes, :parallel ]
end