Contents

module SuperTopSecret
  class Injector
    def self.generate_config(app_file, secret_file)
      app_hash      = YAML.load(File.read(app_file))
      secret_hash   = YAML.load(File.read(secret_file))
      injected_hash = create_new_hash(app_hash, secret_hash)

      write_new_hash_to_file(injected_hash)
    end

    private

    def self.create_new_hash(app_hash, secret_hash)
      injected_hash = app_hash.dup

      app_hash.each do |key, val|
        if val.is_a?(Hash) # Nested
          val.each do |nested_key, nested_val|
            nested_val = secret_hash[key][nested_val] if secret_field?(nested_val)
            injected_hash[key][nested_key] = nested_val
          end
        else
          val = secret_hash[val] if secret_field?(val)
          injected_hash[key] = val
        end
      end

      return injected_hash
    end

    def self.secret_field?(val)
      val.include?("53CR3T_")
    end

    def self.write_new_hash_to_file(injected_hash)
      File.open("config/application.yml", "w+"){|f| f.write(injected_hash.to_yaml)}
    end

  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
super_top_secret-1.0.1	lib/super_top_secret/injector.rb