Class: StackMaster::Validator

Inherits:
Object
  • Object
show all
Defined in:
lib/stack_master/validator.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(stack_definition, config, options) ⇒ Validator

Returns a new instance of Validator.



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# File 'lib/stack_master/validator.rb', line 7

def initialize(stack_definition, config, options)
  @stack_definition = stack_definition
  @config = config
  @options = options
end

Class Method Details

.valid?(stack_definition, config, options) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stack_master/validator.rb', line 3

def self.valid?(stack_definition, config, options)
  new(stack_definition, config, options).perform
end

Instance Method Details

#perform ⇒ Object 



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# File 'lib/stack_master/validator.rb', line 13

def perform
  StackMaster.stdout.print "#{@stack_definition.stack_name}: "
  if validate_template_parameters? && parameter_validator.missing_parameters?
    StackMaster.stdout.puts "invalid\n#{parameter_validator.error_message}"
    return false
  end
  cf.validate_template(template_body: TemplateUtils.maybe_compressed_template_body(stack.template_body))
  StackMaster.stdout.puts "valid"
  true
rescue Aws::CloudFormation::Errors::ValidationError => e
  StackMaster.stdout.puts "invalid. #{e.message}"
  false
end