Function handleTelnetConnection

main.go:591–966

(connDetails *connections.ConnectionDetails, wg *sync.WaitGroup)

}

func handleTelnetConnection(connDetails *connections.ConnectionDetails, wg *sync.WaitGroup) {
	defer func() {
		wg.Done()
	}()

	mudlog.Info("New Connection", "connectionID", connDetails.ConnectionId(), "remoteAddr", connDetails.RemoteAddr().String())

	// Setup shared state map for this connection's handlers
	// Needs to be created BEFORE the first handler call
	var sharedState map[string]any = make(map[string]any)

	// Add starting handlers

	// Special escape handlers
	connDetails.AddInputHandler("TelnetIACHandler", inputhandlers.TelnetIACHandler)
	connDetails.AddInputHandler("AnsiHandler", inputhandlers.AnsiHandler)
	// Consider a macro handler at this point?
	// Text Processing
	connDetails.AddInputHandler("CleanserInputHandler", inputhandlers.CleanserInputHandler)
	connDetails.AddInputHandler("TextPrefixHandler", inputhandlers.TextPrefixHandler)

	loginHandler := inputhandlers.GetLoginPromptHandler()           // Get the configured handler func
	connDetails.AddInputHandler("LoginPromptHandler", loginHandler) // Add it with a unique name

	// Turn off "line at a time", send chars as typed
	connections.SendTo(
		term.TelnetWILL(term.TELNET_OPT_SUP_GO_AHD),
		connDetails.ConnectionId(),
	)
	// Tell the client we expect chars as they are typed
	connections.SendTo(
		term.TelnetWONT(term.TELNET_OPT_LINE_MODE),
		connDetails.ConnectionId(),
	)

	// Tell the client we intend to echo back what they type
	// So they shouldn't locally echo it

	connections.SendTo(
		term.TelnetWILL(term.TELNET_OPT_ECHO),
		connDetails.ConnectionId(),
	)
	// Request that the client report window size changes as they happen
	connections.SendTo(
		term.TelnetDO(term.TELNET_OPT_NAWS),
		connDetails.ConnectionId(),
	)

	// Send request to change charset
	connections.SendTo(
		term.TelnetRequestChangeCharset.BytesWithPayload(nil),
		connDetails.ConnectionId(),
	)

	// Send request to enable MSP
	connections.SendTo(
		term.MspEnable.BytesWithPayload(nil),
		connDetails.ConnectionId(),