class Fog::Rackspace::Errors::ServiceError

Attributes

response_data[R]
status_code[R]
transaction_id[R]

Public Class Methods

extract_message(data) click to toggle source
# File lib/fog/rackspace/errors.rb, line 71
def self.extract_message(data)
  if data.is_a?(Hash)
    message = data.values.first['message'] if data.values.first.is_a?(Hash)
    message ||= data['message']
  end
  message || data.inspect
end
slurp(error, service=nil) click to toggle source
Calls superclass method
# File lib/fog/rackspace/errors.rb, line 40
def self.slurp(error, service=nil)
  data = nil
  message = nil
  status_code = nil

  if error.response
    status_code = error.response.status
    unless error.response.body.empty?
      begin
        data = Fog::JSON.decode(error.response.body)
        message = extract_message(data)
      rescue  => e
        Fog::Logger.warning("Received exception '#{e}' while decoding>> #{error.response.body}")
        message = error.response.body
        data = error.response.body
      end
    end
  end

  new_error = super(error, message)
  new_error.instance_variable_set(:@response_data, data)
  new_error.instance_variable_set(:@status_code, status_code)
  new_error.set_transaction_id(error, service)
  new_error
end

Public Instance Methods

set_transaction_id(error, service) click to toggle source
# File lib/fog/rackspace/errors.rb, line 66
def set_transaction_id(error, service)
  return unless service && service.respond_to?(:request_id_header) && error.response
  @transaction_id = error.response.headers[service.request_id_header]
end
to_s() click to toggle source
# File lib/fog/rackspace/errors.rb, line 35
def to_s
  status = status_code ? "HTTP #{status_code}" : "HTTP <Unknown>"
  "[#{status} | #{transaction_id}] #{super}"
end