class Lono::Cfn::Preview::Codediff
Public Instance Methods
download_existing_cfn_template()
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# File lib/lono/cfn/preview/codediff.rb, line 24 def download_existing_cfn_template resp = cfn.get_template( stack_name: @stack, template_stage: "Original" ) IO.write(existing_template_path, resp.template_body) end
existing_template_path()
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# File lib/lono/cfn/preview/codediff.rb, line 37 def existing_template_path "/tmp/existing_stack.yml" end
new_cfn_template()
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for clarity
# File lib/lono/cfn/preview/codediff.rb, line 33 def new_cfn_template template_path end
run()
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# File lib/lono/cfn/preview/codediff.rb, line 6 def run puts "Code Diff Preview:".color(:green) unless stack_exists?(@stack) puts "WARN: Cannot create a diff for the stack because the #{@stack} does not exists.".color(:yellow) return end if @options[:noop] puts "NOOP Generating CloudFormation source code diff..." else generate_all # from Base superclass. Generates the output lono teplates puts "Generating CloudFormation source code diff..." download_existing_cfn_template show_diff(existing_template_path, new_cfn_template) end end