Class: TCellAgent::Instrumentation::Rails::Middleware::GlobalMiddleware

Inherits:
Object
  • Object
show all
Defined in:
lib/tcell_agent/rails/middleware/global_middleware.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ GlobalMiddleware

Returns a new instance of GlobalMiddleware.



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# File 'lib/tcell_agent/rails/middleware/global_middleware.rb', line 20

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/tcell_agent/rails/middleware/global_middleware.rb', line 24

def call(env)
  if TCellAgent.configuration.should_intercept_requests?
    request = Rack::Request.new(env)

    TCellAgent::Instrumentation.safe_block('Setting session_id & user_id') do
      if request.session
        env[TCellAgent::Instrumentation::TCELL_ID].session_id =
          request.session['session_id']
        env[TCellAgent::Instrumentation::TCELL_ID].user_id =
          TCellAgent::UserInformation.get_user_from_request(request)
      end
    end

    TCellAgent::Instrumentation.safe_block('Setting hmac_session_id') do
      if request.env[TCellAgent::Instrumentation::TCELL_ID].session_id
        env[TCellAgent::Instrumentation::TCELL_ID].hmac_session_id =
          TCellAgent::SensorEvents::Util.hmac(request.env[TCellAgent::Instrumentation::TCELL_ID].session_id)
      end
    end
  end

  @app.call(env)
end