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# File 'lib/cfn-model/validator/resource_type_validator.rb', line 5
def self.validate(cloudformation_yml)
hash = YAML.load cloudformation_yml
if hash == false || hash.nil?
raise ParserError.new 'yml empty'
end
if hash.is_a? Array or hash['Resources'].nil? or hash['Resources'].empty?
raise ParserError.new 'Illegal cfn - no Resources'
end
resources = hash['Resources']
resources.each do |resource_id, resource|
if resource['Type'].nil?
raise ParserError.new "Illegal cfn - missing Type: id: #{resource_id}"
end
end
parameters = hash['Parameters']
unless parameters.nil?
parameters.each do |parameter_id, parameter|
if parameter['Type'].nil?
raise ParserError.new "Illegal cfn - missing Parameter Type: id: #{parameter_id}"
end
end
end
hash
end
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