Module: Guard::Passenger::Pinger

Defined in:
lib/guard/passenger/pinger.rb

Class Method Summary collapse

Class Method Details

.ping(host, port, notification, path = '/') ⇒ Object

try to ping given url (e.g. localhost:3000/) and display a message to inform of the result failure == response status is 5xx otherwise, it’s a success



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# File 'lib/guard/passenger/pinger.rb', line 11

def ping(host, port, notification, path = '/')
  path = "/#{path}" unless path.match(/^\//)
  ping_in_thread = Thread.start {
    begin
      response = Net::HTTP.start(host, port) do |http|
        http.head(path)
      end

      if notification
        if response.is_a? Net::HTTPServerError
          Notifier.notify("Passenger is not running!", :title => "Passenger", :image => :failed)
        else
          Notifier.notify("Passenger is running.", :title => "Passenger", :image => :success)
        end
      end

    rescue
      # do nothing
    end
  }
end