separate ICE ID and domain ID for reconnections to moved domains

interface/src/Application.cpp

@@ -3462,9 +3462,9 @@ void Application::updateWindowTitle(){
 void Application::updateLocationInServer() {
 
     AccountManager& accountManager = AccountManager::getInstance();
-    const QUuid& domainUUID = NodeList::getInstance()->getDomainHandler().getUUID();
+    DomainHandler& domainHandler = NodeList::getInstance()->getDomainHandler();
     
-    if (accountManager.isLoggedIn() && !domainUUID.isNull()) {
+    if (accountManager.isLoggedIn() && domainHandler.isConnected() && !domainHandler.getUUID().isNull()) {
 
         // construct a QJsonObject given the user's current address information
         QJsonObject rootObject;
@@ -3478,7 +3478,7 @@ void Application::updateLocationInServer() {
         const QString DOMAIN_ID_KEY_IN_LOCATION = "domain_id";
         
         locationObject.insert(PATH_KEY_IN_LOCATION, pathString);
-        locationObject.insert(DOMAIN_ID_KEY_IN_LOCATION, domainUUID.toString());
+        locationObject.insert(DOMAIN_ID_KEY_IN_LOCATION, domainHandler.getUUID().toString());
 
         rootObject.insert(LOCATION_KEY_IN_ROOT, locationObject);
 

libraries/networking/src/DomainHandler.cpp

@@ -25,6 +25,7 @@ DomainHandler::DomainHandler(QObject* parent) :
     _uuid(),
     _sockAddr(HifiSockAddr(QHostAddress::Null, DEFAULT_DOMAIN_SERVER_PORT)),
     _assignmentUUID(),
+    _iceDomainID(),
     _iceClientID(),
     _iceServerSockAddr(),
     _icePeer(),
@@ -39,9 +40,13 @@ DomainHandler::DomainHandler(QObject* parent) :
 void DomainHandler::clearConnectionInfo() {
     _uuid = QUuid();
     
-    _iceServerSockAddr = HifiSockAddr();
     _icePeer = NetworkPeer();
     
+    if (requiresICE()) {
+        // if we connected to this domain with ICE, re-set the socket so we reconnect through the ice-server
+        _sockAddr.setAddress(QHostAddress::Null);
+    }
+    
     _isConnected = false;
     
     emit disconnectedFromDomain();
@@ -65,6 +70,7 @@ void DomainHandler::softReset() {
 
 void DomainHandler::hardReset() {
     softReset();
+    _iceDomainID = QUuid();
     _hostname = QString();
     _sockAddr.setAddress(QHostAddress::Null);
 }
@@ -136,7 +142,7 @@ void DomainHandler::setIceServerHostnameAndID(const QString& iceServerHostname,
         // re-set the domain info to connect to new domain
         hardReset();
         
-        setUUID(id);
+        _iceDomainID = id;
         _iceServerSockAddr = HifiSockAddr(iceServerHostname, ICE_SERVER_DEFAULT_PORT);
         
         // refresh our ICE client UUID to something new
@@ -265,7 +271,7 @@ void DomainHandler::processICEResponsePacket(const QByteArray& icePacket) {
     NetworkPeer packetPeer;
     iceResponseStream >> packetPeer;
     
-    if (packetPeer.getUUID() != _uuid) {
+    if (packetPeer.getUUID() != _iceDomainID) {
         qDebug() << "Received a network peer with ID that does not match current domain. Will not attempt connection.";
     } else {
         qDebug() << "Received network peer object for domain -" << packetPeer;

libraries/networking/src/DomainHandler.h

@@ -55,6 +55,8 @@ public:
     const QUuid& getAssignmentUUID() const { return _assignmentUUID; }
     void setAssignmentUUID(const QUuid& assignmentUUID) { _assignmentUUID = assignmentUUID; }
     
+    const QUuid& getICEDomainID() const { return _iceDomainID; }
+    
     const QUuid& getICEClientID() const { return _iceClientID; }
     
     bool requiresICE() const { return !_iceServerSockAddr.isNull(); }
@@ -97,6 +99,7 @@ private:
     QString _hostname;
     HifiSockAddr _sockAddr;
     QUuid _assignmentUUID;
+    QUuid _iceDomainID;
     QUuid _iceClientID;
     HifiSockAddr _iceServerSockAddr;
     NetworkPeer _icePeer;

libraries/networking/src/NodeList.cpp

@@ -342,10 +342,10 @@ void NodeList::handleICEConnectionToDomainServer() {
         
         LimitedNodeList::sendHeartbeatToIceServer(_domainHandler.getICEServerSockAddr(),
                                                   _domainHandler.getICEClientID(),
-                                                  _domainHandler.getUUID());
+                                                  _domainHandler.getICEDomainID());
     } else {
         qDebug() << "Sending ping packets to establish connectivity with domain-server with ID"
-            << uuidStringWithoutCurlyBraces(_domainHandler.getUUID());
+            << uuidStringWithoutCurlyBraces(_domainHandler.getICEDomainID());
         
         // send the ping packet to the local and public sockets for this nodfe
         QByteArray localPingPacket = constructPingPacket(PingType::Local, false, _domainHandler.getICEClientID());