Puppet Function: cd4peadm::parse_license

Defined in:
lib/puppet/functions/cd4peadm/parse_license.rb
Function type:
Ruby 4.x API

Overview

cd4peadm::parse_license(String[1] $license_text) ⇒ Hash

Parameters:

  • license_text (String[1])

Returns:

  • (Hash) 


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# File 'lib/puppet/functions/cd4peadm/parse_license.rb', line 4

Puppet::Functions.create_function(:'cd4peadm::parse_license') do

  dispatch('validate_license') do
    param 'String[1]', :license_text

    return_type 'Hash'
  end

  LICENSE_REGEX = /\A-----BEGIN LICENSE FILE-----(.*)-----END LICENSE FILE-----\Z/m

  def validate_license(license_text)
    match = LICENSE_REGEX.match(license_text)

    if match
      begin
        no_newlines = match[1].gsub(/\n/, '')
        decoded_contents = Base64.strict_decode64(no_newlines)

        outer_json = JSON.parse(decoded_contents)

        encoded_license_data = outer_json['enc']
        if encoded_license_data.nil?
          raise 'Invalid license: encoded license data missing'
        end

        decoded_license_data = Base64.strict_decode64(encoded_license_data)
        license_data = JSON.parse(decoded_license_data)
      rescue Exception => e
        raise "Invalid license: #{e.message}"
      end
    else
      raise 'License is not in the correct format'
    end
  end
end