class EnvironmentJsonDataSource

Constants

VERSION_KEY

Public Instance Methods

global_values() click to toggle source
# File lib/tiller/data/environment_json.rb, line 29
def global_values
  if @json_version < 2
    @json_structure
  else
    if @json_structure.has_key?('global')
      @json_structure['global']
    else
      Hash.new
    end
  end
end
setup() click to toggle source
# File lib/tiller/data/environment_json.rb, line 9
def setup
  if ENV.has_key?('tiller_json')
    begin
      parse = JSON.parse(ENV['tiller_json'])
      @json_structure = parse.is_a?(Hash) ? parse : Hash.new
      if @json_structure[VERSION_KEY].is_a? Integer
        @json_version = @json_structure[VERSION_KEY]
        Tiller::log.debug("Using v#{@json_version} tiller_json format")
      else
        @json_version = 1
      end
    rescue JSON::ParserError
      Tiller::log.warn('Warning : Error parsing tiller_json environment variable')
    end
  else
    @json_structure = Hash.new
    @json_version = 1
  end
end
values(template_name) click to toggle source
# File lib/tiller/data/environment_json.rb, line 41
def values(template_name)
  if @json_version < 2
    return Hash.new
  end

  if @json_structure.has_key?(template_name)
    return @json_structure[template_name]
  else
    return Hash.new
  end
end