Class: Bcome::Node::Base

Inherits:
Object show all
Includes:
CommandHelper
Defined in:
lib/nodes/base.rb

Direct Known Subclasses

Environment, Estate, Instance, Platform

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from CommandHelper

#run_local

Constructor Details

#initialize(meta_data) ⇒ Base

Returns a new instance of Base.



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# File 'lib/nodes/base.rb', line 12

def initialize(meta_data)
  construct(meta_data)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_sym, *arguments, &block) ⇒ Object 



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# File 'lib/nodes/base.rb', line 25

def method_missing(method_sym, *arguments, &block)
  if instance_variable_defined?("@#{method_sym}")
    return instance_variable_get("@#{method_sym}")
  else
    super
  end
end

Instance Attribute Details

#meta_data ⇒ Object (readonly)

Returns the value of attribute meta_data.



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# File 'lib/nodes/base.rb', line 6

def meta_data
  @meta_data
end

Instance Method Details

#machines ⇒ Object 



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# File 'lib/nodes/base.rb', line 8

def machines
  raise "Should be overriden"
end

#run(raw_command, bootstrap = false) ⇒ Object

Runs a command over every machine in this node



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# File 'lib/nodes/base.rb', line 17

def run(raw_command, bootstrap = false)
  return unless machines
  machines.pmap {|machine|
    machine.run([raw_command], bootstrap)
  }
  return
end

#set_parent_reference(parent, parent_reference_key, collection_key) ⇒ Object 



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# File 'lib/nodes/base.rb', line 33

def set_parent_reference(parent, parent_reference_key, collection_key)
  instance_variable_get("@#{collection_key}").map{|collection_item|
    collection_item.instance_variable_set("@#{parent_reference_key}", parent)
  }
end