class AwsAsCode::Task::Update
Public Instance Methods
execute()
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# File lib/aws_as_code/task/update.rb, line 8 def execute semaphore.wait(stack) do cloud_formation .update_stack stack_name: config.stack, template_url: template_object.public_url, parameters: parameters end exit_code_for_stack_state stack.reload end
Private Instance Methods
existing_parameters()
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# File lib/aws_as_code/task/update.rb, line 24 def existing_parameters keys = stack.parameters.map(&:parameter_key) (keys - removed_keys - overridden_keys).map do |key| { parameter_key: key, use_previous_value: true } end end
overridden_keys()
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# File lib/aws_as_code/task/update.rb, line 41 def overridden_keys overridden_parameters.map { |p| p[:parameter_key] } end
overridden_parameters()
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# File lib/aws_as_code/task/update.rb, line 45 def overridden_parameters config.stack_params.to_a.map do |pair| k, v = pair next nil if v.empty? { parameter_key: k.to_s, parameter_value: v } end.compact end
parameters()
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# File lib/aws_as_code/task/update.rb, line 20 def parameters existing_parameters + overridden_parameters end
removed_keys()
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# File lib/aws_as_code/task/update.rb, line 34 def removed_keys config.stack_params.to_a.map do |pair| k, v = pair v.empty? ? k.to_s : nil end.compact end