rffw

RFFW

Recive File From Web Server

USAGE

rffw [(--port|-p) 8080] [(-l|--listen) 127.0.0.1]

INTERNALS

• HTML: _ There is two forms. One for description, and one for the input file.

  • #input_file_submit.onchange => submit with form[target=hidden_iframe]
  • On load, generate a random uuid, and assign that uuid to the input and description.
  • Delay each upload progress check 20 ms after the last one check.
  • There is no index view.
  • There seems to be a bug, that causes google chrome to upload the same file twice at the same time.

• Server (Just a mini abstraction of kernel.select and socket)

  • Server: Kernel.select.
  • Client: Kind of overload Socket through delegation.
  • BufferedClient: Overloads Client to add cache in disk the requests.
  • HttpClient: Overloads BufferedClient to understand http connections.

• App

  • AppHandler: Overloads HttpClient, and acts as an app router.
  • (DescriptionHandler | ShowHandler | UploadHandler | UploadStatusHandler | DirHandler: Like http actions. They are modules included in AppHandler.
  • ViewHelpers.
  • data: html/js/css/img
  • Db: Overloads DBM. Used as a backend.
  • Record: Abstraction of Db.

• Parser

  • HttpRequest: StringScanner http request parsers.
  • HttpRespone: Well... not a parser it self, it generate http responses.
  • MimeParser: Process Mime attachments.

USED LIBRARIES

• Ruby: TempDir
• Ruby: TCPServer
• Ruby: TCPClient
• Ruby: Kernel.select

TEST

• The tests, that not cover the full code, were just used as a tool for helping me to develop the code itself. More were written before the code.