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Versions: 5
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Contents
# Implements:
#
# template - uses @definition to build a CloudFormation template section
#
module Lono::Builder::Dsl::Syntax::Core
class Resource < Base
def template
camelize(standarize(@definition))
end
# Type is the only required property: https://amzn.to/2x8W5aD
def standarize(definition)
first, second, third, _ = definition
if definition.size == 1 && first.is_a?(Hash) # long form
first # pass through
elsif definition.size == 2 && second.is_a?(Hash) # medium form
logical_id, attributes = first, second
attributes.delete(:properties) if attributes[:properties].blank?
attributes.delete("Properties") if attributes["Properties"].blank?
{ logical_id => attributes }
elsif definition.size == 2 && second.is_a?(String) # short form with no properties
logical_id, type = first, second
{ logical_id => {
Type: type
}}
elsif definition.size == 3 && (second.is_a?(String) || second.is_a?(NilClass)) # short form
logical_id, type, properties = first, second, third
resource = { logical_id => {
Type: type
}}
attributes = resource.values.first
property_mover = PropertyMover.new(resource, logical_id, properties)
property_mover.move!
attributes["Properties"] = properties unless properties.empty?
resource
else # Dont understand this form
raise "Invalid form provided. definition #{definition.inspect}"
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems