Add bin and edit workflow

bin/gems/em-websocket-0.5.3/lib/em-websocket/handler.rb

@@ -0,0 +1,97 @@
+module EventMachine
+  module WebSocket
+    class Handler
+      def self.klass_factory(version)
+        case version
+        when 75
+          Handler75
+        when 76
+          Handler76
+        when 1..3
+          # We'll use handler03 - I believe they're all compatible
+          Handler03
+        when 5
+          Handler05
+        when 6
+          Handler06
+        when 7
+          Handler07
+        when 8
+          # drafts 9, 10, 11 and 12 should never change the version
+          # number as they are all the same as version 08.
+          Handler08
+        when 13
+          # drafts 13 to 17 all identify as version 13 as they are
+          # only minor changes or text changes.
+          Handler13
+        else
+          # According to spec should abort the connection
+          raise HandshakeError, "Protocol version #{version} not supported"
+        end
+      end
+
+      include Debugger
+
+      attr_reader :request, :state
+
+      def initialize(connection, debug = false)
+        @connection = connection
+        @debug = debug
+        @state = :connected
+        @close_timer = nil
+        initialize_framing
+      end
+
+      def receive_data(data)
+        @data << data
+        process_data
+      rescue WSProtocolError => e
+        fail_websocket(e)
+      end
+
+      def close_websocket(code, body)
+        # Implemented in subclass
+      end
+
+      # Used to avoid un-acked and unclosed remaining open indefinitely
+      def start_close_timeout
+        @close_timer = EM::Timer.new(@connection.close_timeout) {
+          @connection.close_connection
+          e = WSProtocolError.new("Close handshake un-acked after #{@connection.close_timeout}s, closing tcp connection")
+          @connection.trigger_on_error(e)
+        }
+      end
+
+      # This corresponds to "Fail the WebSocket Connection" in the spec.
+      def fail_websocket(e)
+        debug [:error, e]
+        close_websocket(e.code, e.message)
+        @connection.close_connection_after_writing
+        @connection.trigger_on_error(e)
+      end
+
+      def unbind
+        @state = :closed
+
+        @close_timer.cancel if @close_timer
+
+        @close_info = defined?(@close_info) ? @close_info : {
+          :code => 1006,
+          :was_clean => false,
+        }
+
+        @connection.trigger_on_close(@close_info)
+      end
+
+      def ping
+        # Overridden in subclass
+        false
+      end
+
+      def pingable?
+        # Also Overridden
+        false
+      end
+    end
+  end
+end