Class: Awsome::RequirementsOptions

Inherits:
Object
  • Object
show all
Defined in:
lib/awsome/requirements_options.rb

Instance Method Summary collapse

Constructor Details

#initialize(requirements) ⇒ RequirementsOptions

Returns a new instance of RequirementsOptions.



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# File 'lib/awsome/requirements_options.rb', line 3

def initialize(requirements)
  @options = (requirements['options'] || {}).clone
end

Instance Method Details

#except_instance_ids ⇒ Object 



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# File 'lib/awsome/requirements_options.rb', line 9

def except_instance_ids
  (@options['except_instance_ids'] || []).to_set
end

#filter_volume_ids(ids) ⇒ Object 



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# File 'lib/awsome/requirements_options.rb', line 12

def filter_volume_ids(ids)
  ids = ids.to_set unless ids.is_a?(Set)
  only_volume_ids.any? ? only_volume_ids & ids : ids
end

#find_volume(volume_id) ⇒ Object 



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# File 'lib/awsome/requirements_options.rb', line 16

def find_volume(volume_id)
  @options['volumes'].find { |v| v['id'] == volume_id }
end

#only_volume_ids ⇒ Object 



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# File 'lib/awsome/requirements_options.rb', line 6

def only_volume_ids
  (@options['volumes'] || []).collect { |v| v['id'] }.to_set
end