Class: Angelo::Responder::Websocket

Inherits:
Angelo::Responder show all
Defined in:
lib/angelo/responder/websocket.rb

Instance Attribute Summary

Attributes inherited from Angelo::Responder

#base, #connection, #mustermann, #request

Instance Method Summary collapse

Methods inherited from Angelo::Responder

content_type, #content_type, #error_message, #handle_error, #headers, #initialize, #on_close, #on_close=, #redirect, #redirect!, #reset!, #respond, #respond_with?, #transfer_encoding

Constructor Details

This class inherits a constructor from Angelo::Responder

Instance Method Details

#close_websocket ⇒ Object 



35
36
37
38
39
40
 
# File 'lib/angelo/responder/websocket.rb', line 35

def close_websocket
  @websocket.close
rescue IOError
ensure
  @base.websockets.remove_socket @websocket
end

#handle_request ⇒ Object 



11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
 
# File 'lib/angelo/responder/websocket.rb', line 11

def handle_request
  begin
    if @response_handler
      Angelo.log :ws, @connection, @request, @websocket, :switching_protocols
      @base.filter :before
      @base.instance_exec(@websocket, &@response_handler)
      @base.filter :after
    else
      raise NotImplementedError
    end
  rescue IOError => ioe
    warn "#{ioe.class} - #{ioe.message}"
    close_websocket
  rescue => e
    error e.message
    ::STDERR.puts e.backtrace
    begin
      @connection.close
    rescue Reel::StateError => rcse
      close_websocket
    end
  end
end

#request=(request) ⇒ Object 



5
6
7
8
9
 
# File 'lib/angelo/responder/websocket.rb', line 5

def request= request
  @params = nil
  @request = request
  @websocket = @request.websocket
end