module BaselineRedRpm::Instruments::Roda

Public Instance Methods

call_with_trace(&block) click to toggle source
# File lib/baseline_red_rpm/instruments/roda.rb, line 6
def call_with_trace(&block)
  if BaselineRedRpm::Tracer.tracing?
    req = ::Rack::Request.new(env)
    request_method = req.request_method.to_s.upcase
    path = req.path

    parts = path.to_s.rpartition("/")
    action = parts.last
    controller = parts.first.sub(/\A\//, '').split("/").collect {|w| w.capitalize }.join("::")
    operation = "#{controller}##{action}"

    span = BaselineRedRpm.tracer.start_span(operation, tags: {
      "component" => "Roda",
      "http.url" => path,
      "http.method" => request_method,
      "params" => @_request.params
    })
    BaselineRedRpm::Utils.log_source_and_backtrace(span, :roda)
  end

  call_without_trace(&block)
rescue Exception => e
  if span
    span.set_tag('error', true)
    span.log_error(e)
  end
  raise
ensure
  span.finish if span
end