Class: Opsicle::CloneInstance

Inherits:
Object
  • Object
show all
Defined in:
lib/opsicle/commands/clone_instance.rb

Instance Method Summary collapse

Constructor Details

#initialize(environment) ⇒ CloneInstance

Returns a new instance of CloneInstance.



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# File 'lib/opsicle/commands/clone_instance.rb', line 12

def initialize(environment)
  @client = Client.new(environment)
  @ec2_adapter = Ec2Adapter.new(@client)
  @opsworks_adapter = OpsworksAdapter.new(@client)
  stack_id = @client.config.opsworks_config[:stack_id]
  @stack = ManageableStack.new(stack_id, @opsworks_adapter)
  @cli = HighLine.new
end

Instance Method Details

#clone_instances(instances, options) ⇒ Object 



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# File 'lib/opsicle/commands/clone_instance.rb', line 31

def clone_instances(instances, options)
  if options[:'with-defaults']
    instances.each { |instance| instance.clone_with_defaults(options) }
  else
    instances.each { |instance| instance.clone(options) }
  end
end

#execute(options = {}) ⇒ Object 



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# File 'lib/opsicle/commands/clone_instance.rb', line 21

def execute(options={})
  puts "Stack ID = #{@stack.id}"
  layer = select_layer
  all_instances = layer.get_cloneable_instances
  instance_to_clone = select_instances(all_instances)
  clone_instances(instance_to_clone, options)
  layer.ami_id = nil
  layer.agent_version = nil
end

#select_instances(instances) ⇒ Object 



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# File 'lib/opsicle/commands/clone_instance.rb', line 53

def select_instances(instances)
  puts "\nInstances:\n"
  instances.each_with_index { |instance, index| puts "#{index.to_i + 1}) #{instance.status} - #{instance.hostname}" }
  instance_indices_string = @cli.ask("Instances? (enter as a comma separated list)\n", String)
  instance_indices_list = instance_indices_string.split(/,\s*/)
  instance_indices_list.map! { |instance_index| instance_index.to_i - 1 }

  return_array = []
  instance_indices_list.each do |index|
    return_array << instances[index]
  end
  return_array
end

#select_layer ⇒ Object 



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# File 'lib/opsicle/commands/clone_instance.rb', line 39

def select_layer
  puts "\nLayers:\n"
  ops_layers = @opsworks_adapter.layers(@stack.id)

  layers = []
  ops_layers.each do |layer|
    layers << ManageableLayer.new(layer.name, layer.layer_id, @stack, @opsworks_adapter.client, @ec2_adapter.client, @cli)
  end

  layers.each_with_index { |layer, index| puts "#{index.to_i + 1}) #{layer.name}" }
  layer_index = @cli.ask("Layer?\n", Integer) { |q| q.in = 1..layers.length.to_i } - 1
  layers[layer_index]
end