Sha256: 56cf8a598bd0742e0358dbd48fe5d858be139abd3a743950f2f80a82c95741bf
Contents?: true
Size: 1.78 KB
Versions: 14
Compression:
Stored size: 1.78 KB
Contents
module Lono::Inspector
class Summary < Base
def perform(template)
# little dirty but @template is used in data method so we dont have to pass it to the data method
@template = template
puts "=> CloudFormation Template Summary for template #{@template.color(:sienna)}:"
return if @options[:noop]
print_parameters_summary
puts "Resources:"
print_resource_types
end
def print_parameters_summary
if parameters.empty?
puts "There are no parameters in this template."
else
print_parameters("Required Parameters (#{required_parameters.size})", required_parameters)
print_parameters("Optional Parameters (#{optional_parameters.size})", optional_parameters)
end
end
def print_parameters(label, parameters)
puts "#{label}:"
if parameters.empty?
text = label.downcase.include?("required") ? "required" : "optional"
puts " There are no #{text} parameters."
else
parameters.each do |logical_id, p|
output = " #{logical_id} (#{p["Type"]})"
if p["Default"]
output << " Default: #{p["Default"]}"
end
puts output
end
end
end
def resource_types
resources = data["Resources"]
return unless resources
types = Hash.new(0)
resources.each do |logical_id, resource|
types[resource["Type"]] += 1
end
types
end
def print_resource_types
unless resource_types
puts "No resources found."
return
end
types = resource_types.sort_by {|r| r[1] * -1} # Hash -> 2D Array
types.each do |a|
type, count = a
printf "%3s %s\n", count, type
end
printf "%3s %s\n", resource_types.size, "Total"
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems