Module: M2R::Upload

Included in:
Request
Defined in:
lib/m2r/request/upload.rb

Overview

Logic for Mongrel2 request delivered using async-upload feature Contains methods for recognizing such requests and reading them.

Instance Method Summary collapse

Instance Method Details

#body_io ⇒ File

Returns Request body encapsulated in IO compatible object.

Returns:

  • (File) —

    Request body encapsulated in IO compatible object



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# File 'lib/m2r/request/upload.rb', line 33

def body_io
  return super unless upload_done?
  @body_io ||= begin
    f = File.open(upload_path, "r+b")
    f.set_encoding(Encoding::BINARY) if f.respond_to?(:set_encoding)
    f
  end
end

#free! ⇒ nil

Returns Free external resources such as files or sockets.

Returns:

  • (nil) —

    Free external resources such as files or sockets



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# File 'lib/m2r/request/upload.rb', line 44

def free!
  super
  File.delete(body_io.path) if upload_done?
end

#upload? ⇒ true, false

Returns True if this is async-upload related request.

Returns:

  • (true, false) —

    True if this is async-upload related request



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# File 'lib/m2r/request/upload.rb', line 8

def upload?
  !!@mongrel_headers['x-mongrel2-upload-start']
end

#upload_done? ⇒ true, false

Returns True if this is final async-upload request.

Returns:

  • (true, false) —

    True if this is final async-upload request



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# File 'lib/m2r/request/upload.rb', line 20

def upload_done?
  upload? and upload_path
end

#upload_path ⇒ String

Returns Relative path to file containing body of HTTP request.

Returns:

  • (String) —

    Relative path to file containing body of HTTP request.



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# File 'lib/m2r/request/upload.rb', line 27

def upload_path
  @mongrel_headers['x-mongrel2-upload-done']
end

#upload_start? ⇒ true, false

Returns True if this is async-upload start notification.

Returns:

  • (true, false) —

    True if this is async-upload start notification



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# File 'lib/m2r/request/upload.rb', line 14

def upload_start?
  upload? and not upload_path
end