Class: Awsome::Requirements

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(requirements_hash) ⇒ Requirements

Returns a new instance of Requirements.



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# File 'lib/awsome/requirements.rb', line 7

def initialize(requirements_hash)
  @requirements = requirements_hash.clone
  @options = Awsome::RequirementsOptions.new(@requirements)
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/awsome/requirements.rb', line 5

def options
  @options
end

Class Method Details

.from_yaml_file(filename) ⇒ Object 



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

def self.from_yaml_file(filename)
  new(YAML::load(File.open(filename, 'r').read))
end

Instance Method Details

#filters ⇒ Object 



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# File 'lib/awsome/requirements.rb', line 24

def filters
  @requirements['filters'] || {}
end

#instances ⇒ Object 



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

def instances
  @requirements['instances'].collect do |req| 
    instance = req.clone
    inflate!(instance, instance.delete('traits'))
    Awsome::InstanceRequirement.new(instance, @options) 
  end
end

#traits ⇒ Object 



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# File 'lib/awsome/requirements.rb', line 28

def traits
  @requirements['traits'] || {}
end