Time out idle connections.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3896 ed5197a5-7fde-0310-b194-c3ffbd925b24

core/httpd.js

@@ -358,10 +358,12 @@ function badRequest(client, reason) {
 		gBadRequests[client.peerName] = {
 			expire: new Date(now.getTime() + 10 * 60 * 1000),
 			count: 1,
+			reason: reason,
 		};
 		count = 1;
 	} else {
 		old.count++;
+		old.reason = reason;
 		count = old.count;
 	}
 	new Response({version: '1.0'}, client).reportError(reason + ': ' + count);
@@ -385,7 +387,7 @@ function allowRequest(client) {
 
 function handleConnection(client) {
 	if (!allowRequest(client)) {
-		print('Rejecting client for too many bad requests: ', client.peerName);
+		print('Rejecting client for too many bad requests: ', client.peerName, gBadRequests[client.peerName].reason);
 		client.close();
 		return;
 	}
@@ -401,7 +403,11 @@ function handleConnection(client) {
 	function resetTimeout(requestIndex) {
 		setTimeout(function() {
 			if (bodyToRead == -1 && requestCount == requestIndex) {
-				badRequest(client, 'Timed out waiting for request.');
+				if (requestCount == 0) {
+					badRequest(client, 'Timed out waiting for request.');
+				} else {
+					client.close();
+				}
 			}
 		}, kRequestTimeout);
 	}
@@ -470,6 +476,8 @@ function handleConnection(client) {
 					var requestObject = new Request(request[0], request[1], request[2], headers, body, client);
 					var response = new Response(requestObject, client);
 					handleWebSocketRequest(requestObject, response, client);
+					/* Prevent the timeout from disconnecting us. */
+					requestCount++;
 					return false;
 				} else {
 					finish();