Module: Fiveruns::Tuneup

Extended by:
AssetTags, Environment, Instrumentation::Utilities, Runs, Schema, Urls
Defined in:
lib/fiveruns/tuneup.rb,
lib/fiveruns/tuneup/runs.rb,
lib/fiveruns/tuneup/step.rb,
lib/fiveruns/tuneup/urls.rb,
lib/fiveruns/tuneup/schema.rb,
lib/fiveruns/tuneup/routing.rb,
lib/fiveruns/tuneup/version.rb,
lib/fiveruns/tuneup/multipart.rb,
lib/fiveruns/tuneup/asset_tags.rb,
lib/fiveruns/tuneup/environment.rb,
lib/fiveruns/tuneup/configuration.rb,
lib/fiveruns/tuneup/instrumentation/utilities.rb,
lib/fiveruns/tuneup/instrumentation/cgi/session.rb,
lib/fiveruns/tuneup/instrumentation/action_view/base.rb,
lib/fiveruns/tuneup/instrumentation/active_record/base.rb,
lib/fiveruns/tuneup/instrumentation/action_controller/base.rb,
lib/fiveruns/tuneup/instrumentation/action_view/partial_template.rb

Defined Under Namespace

Modules: AssetTags, CustomMethods, Environment, Instrumentation, Routing, Runs, Schema, Urls Classes: Configuration, Multipart, RootStep, Step, Version

Class Attribute Summary collapse

Class Method Summary collapse

Methods included from Schema

add_schema_for, schemas

Methods included from Environment

application_name, environment, rails_env, rails_version

Methods included from Instrumentation::Utilities

add_custom_methods, custom_methods, exclude, exclusion_stack, handle_exclusions_in, instrument, instrument_action_methods, instrument_custom_methods, instrument_filters, stack, step, stopwatch

Methods included from Runs

last_filename_for_run_uri, last_run, load_from_file, retrieve_run, run_dir

Methods included from AssetTags

add_asset_tags_to, add_content_length, insert_prototype, show_for?

Methods included from Urls

collector_url, frontend_url

Class Attribute Details

.collecting ⇒ Object 



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# File 'lib/fiveruns/tuneup.rb', line 49

def collecting
  if defined?(@collecting)
    @collecting
  else
    @collecting = true
  end
end

.running ⇒ Object

Returns the value of attribute running.



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# File 'lib/fiveruns/tuneup.rb', line 21

def running
  @running
end

.trend ⇒ Object (readonly)

Returns the value of attribute trend.



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# File 'lib/fiveruns/tuneup.rb', line 22

def trend
  @trend
end

Class Method Details

.config {|configuration| ... } ⇒ Object

Yields:



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# File 'lib/fiveruns/tuneup.rb', line 41

def config(&block)
  yield configuration
end

.configuration ⇒ Object 



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# File 'lib/fiveruns/tuneup.rb', line 45

def configuration
  @configuration ||= ::Fiveruns::Tuneup::Configuration.new
end

.log(level, text) ⇒ Object 



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# File 'lib/fiveruns/tuneup.rb', line 108

def log(level, text)
  message = log_format % text
  logger.send(level, message)
  STDERR.puts message if level == :error
end

.logger ⇒ Object 



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# File 'lib/fiveruns/tuneup.rb', line 24

def logger
  @logger ||= returning Logger.new(log_file) do |l|
    RAILS_DEFAULT_LOGGER.info(log_format % "Logging in #{log_file}")
    l.level = Logger::INFO
  end
end

.record(controller, request) ⇒ Object 



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# File 'lib/fiveruns/tuneup.rb', line 57

def record(controller, request)
  if recording?
    @stack = [Fiveruns::Tuneup::RootStep.new]
    @trend = nil
    @environment = environment
    yield
    log :info, "Persisting for #{request.url} using stub #{stub(request.url)}"
    data = @stack.shift
    persist(generate_run_id(request.url, data.time), @environment, schemas, data)
  elsif !@running
    # Plugin displaying the data
    # TODO: Support targeted selection (for historical run)
    if request.parameters['uri']
      last_id = last_run_id_for(request.parameters['uri'])
      log :info, "Retrieved last run id of #{last_id} for #{request.parameters['uri']} using stub #{stub(request.parameters['uri'])}"
      if last_id && (data = retrieve_run(last_id))
        @stack = [data]
        @trend = trend_for(last_id)
      else
        log :debug, "No stack found"
        clear_stack
      end
    else
      clear_stack
    end
    yield
  else
    yield
  end
  clear_stack
end

.recording? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fiveruns/tuneup.rb', line 89

def recording?
  @running && @collecting
end

.run(controller, request) ⇒ Object 



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# File 'lib/fiveruns/tuneup.rb', line 31

def run(controller, request)
  @running = (!controller.is_a?(TuneupController) && !request.xhr?)
  result = nil
  record controller, request do
    result = yield
  end
  @running = false
  result
end

.start ⇒ Object 



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# File 'lib/fiveruns/tuneup.rb', line 93

def start
  if supports_rails?
    load_configuration_file
    if configuration.instrument?
      yield
      install_instrumentation
      log :debug, "Using collector at #{collector_url}"
      log :debug, "Using frontend at #{frontend_url}"
      log :info, "Started."
    else
      log :warn, "Not configured to run in #{RAILS_ENV} environment, aborting."
    end
  end
end