class Determinator::Tracking::Rack::Middleware

Public Class Methods

new(app) click to toggle source
# File lib/determinator/tracking/rack/middleware.rb, line 7
def initialize(app)
  @app = app
end

Public Instance Methods

call(env) click to toggle source
# File lib/determinator/tracking/rack/middleware.rb, line 11
def call(env)
  Determinator::Tracking.start!(:rack)
  status, headers, response = @app.call(env)
  [status, headers, response]
rescue
  error = true
  raise
ensure
  Determinator::Tracking.finish!(
    status: status,
    error: !!error,
    endpoint: extract_endpoint(env)
  )
end

Private Instance Methods

extract_endpoint(env) click to toggle source
# File lib/determinator/tracking/rack/middleware.rb, line 28
def extract_endpoint(env)
  parts = if params = env['action_dispatch.request.path_parameters']
    [env['REQUEST_METHOD'], [params[:controller], params[:action]].join('#')]
  elsif env['sinatra.route']
    [env['sinatra.route']]
  else
    [env['REQUEST_METHOD']]
  end
  Determinator::Tracking.collect_endpoint_info(parts)
rescue
  env['PATH_INFO']
end