Class: Nadir::Middleware::Rack

Inherits:
Object
  • Object
show all
Defined in:
lib/nadir/middleware/rack.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Rack

Returns a new instance of Rack.



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# File 'lib/nadir/middleware/rack.rb', line 4

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/nadir/middleware/rack.rb', line 8

def call(env)
  begin
    response = @app.call(env)
  rescue Exception => exception
    begin
      request = ActionDispatch::Request.new env

      headers = request.headers.env.select{|k, _| k.in?(ActionDispatch::Http::Headers::CGI_VARIABLES) || k =~ /^HTTP_/}
      location = request.parameters.values_at('controller', 'action').compact.join('#')
      location = location.presence || "#{headers['REQUEST_METHOD']} #{headers['PATH_INFO']}"

      request_params = {
        headers: headers,
        params: request.parameters,
        remote_ip: request.remote_ip,
        user: {}
      }

      if request.env['warden'] && request.env['warden'].respond_to?(:user)
        request_params[:user][:id] = request.env['warden'].user&.id
      end

      Nadir.notify exception, location: location, request: request_params
    rescue => e
      Nadir.logger.error "[Nadir] Internal error: #{e.inspect}"
    end

    raise
  end

  response
ensure
  # Nadir.clear_request_data
end