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name the current domain server

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This commit is contained in:
stojce 2013-09-10 21:51:50 +02:00
parent 934e2e3cc5
commit a362fdc2ed
4 changed files with 87 additions and 29 deletions
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8
interface/src/Application.cpp
View file

@ -147,6 +147,7 @@ Application::Application(int& argc, char** argv, timeval &startup_time) :
NodeList::getInstance()->addHook(&_voxels);
NodeList::getInstance()->addHook(this);
NodeList::getInstance()->addDomainListener(this);
// network receive thread and voxel parsing thread are both controlled by the --nonblocking command line
@ -236,6 +237,7 @@ Application::Application(int& argc, char** argv, timeval &startup_time) :
Application::~Application() {
NodeList::getInstance()->removeHook(&_voxels);
NodeList::getInstance()->removeHook(this);
NodeList::getInstance()->removeDomainListener(this);
_sharedVoxelSystem.changeTree(new VoxelTree);
@ -314,8 +316,6 @@ void Application::initializeGL() {
char title[50];
sprintf(title, "Interface: %4.2f seconds\n", startupTime);
qDebug("%s", title);
_window->setWindowTitle(title);
const char LOGSTASH_INTERFACE_START_TIME_KEY[] = "interface-start-time";
// ask the Logstash class to record the startup time
@ -3235,6 +3235,10 @@ void Application::attachNewHeadToNode(Node* newNode) {
}
}
void Application::domainChanged(QString domain) {
_window->setWindowTitle(domain);
}
void Application::nodeAdded(Node* node) {
}

4
interface/src/Application.h
View file

@ -76,7 +76,7 @@ static const float NODE_KILLED_RED = 1.0f;
static const float NODE_KILLED_GREEN = 0.0f;
static const float NODE_KILLED_BLUE = 0.0f;
class Application : public QApplication, public NodeListHook, public PacketSenderNotify {
class Application : public QApplication, public NodeListHook, public PacketSenderNotify, public DomainChangeListener {
Q_OBJECT
friend class VoxelPacketProcessor;
@ -142,6 +142,8 @@ public:
virtual void nodeAdded(Node* node);
virtual void nodeKilled(Node* node);
virtual void packetSentNotification(ssize_t length);
virtual void domainChanged(QString domain);
public slots:
void sendAvatarFaceVideoMessage(int frameCount, const QByteArray& data);

92
libraries/shared/src/NodeList.cpp
View file

@ -82,22 +82,20 @@ NodeList::~NodeList() {
stopSilentNodeRemovalThread();
}
void NodeList::setDomainHostname(const char* domainHostname) {
memset(_domainHostname, 0, sizeof(_domainHostname));
memcpy(_domainHostname, domainHostname, strlen(domainHostname));
void NodeList::setDomainHostname(const char* domainHostname) {
// reset the domain IP so the hostname is checked again
setDomainIP("");
resetDomainData(_domainHostname, domainHostname);
}
void NodeList::setDomainIP(const char* domainIP) {
memset(_domainIP, 0, sizeof(_domainIP));
memcpy(_domainIP, domainIP, strlen(domainIP));
resetDomainData(_domainIP, domainIP);
}
void NodeList::setDomainIPToLocalhost() {
int ip = getLocalAddress();
sprintf(_domainIP, "%d.%d.%d.%d", (ip & 0xFF), ((ip >> 8) & 0xFF),((ip >> 16) & 0xFF), ((ip >> 24) & 0xFF));
char _localIP[INET_ADDRSTRLEN];
sprintf(_localIP, "%d.%d.%d.%d", (ip & 0xFF), ((ip >> 8) & 0xFF),((ip >> 16) & 0xFF), ((ip >> 24) & 0xFF));
setDomainIP(_localIP);
}
void NodeList::timePingReply(sockaddr *nodeAddress, unsigned char *packetData) {
@ -269,25 +267,8 @@ void NodeList::setNodeTypesOfInterest(const char* nodeTypesOfInterest, int numNo
}
void NodeList::sendDomainServerCheckIn() {
static bool printedDomainServerIP = false;
// Lookup the IP address of the domain server if we need to
if (atoi(_domainIP) == 0) {
printf("Looking up %s\n", _domainHostname);
struct hostent* pHostInfo;
if ((pHostInfo = gethostbyname(_domainHostname)) != NULL) {
sockaddr_in tempAddress;
memcpy(&tempAddress.sin_addr, pHostInfo->h_addr_list[0], pHostInfo->h_length);
strcpy(_domainIP, inet_ntoa(tempAddress.sin_addr));
qDebug("Domain Server: %s\n", _domainHostname);
} else {
qDebug("Failed domain server lookup\n");
}
} else if (!printedDomainServerIP) {
qDebug("Domain Server IP: %s\n", _domainIP);
printedDomainServerIP = true;
}
domainLookup();
static unsigned char* checkInPacket = NULL;
static int checkInPacketSize = 0;
@ -650,6 +631,21 @@ void NodeListIterator::skipDeadAndStopIncrement() {
}
}
void NodeList::addDomainListener(DomainChangeListener* listener) {
_domainListeners.push_back(listener);
QString domain = (strlen(_domainHostname) > 0) ? _domainHostname : _domainIP;
listener->domainChanged(domain);
}
void NodeList::removeDomainListener(DomainChangeListener* listener) {
for (int i = 0; i < _domainListeners.size(); i++) {
if (_domainListeners[i] == listener) {
_domainListeners.erase(_domainListeners.begin() + i);
return;
}
}
}
void NodeList::addHook(NodeListHook* hook) {
_hooks.push_back(hook);
}
@ -676,3 +672,47 @@ void NodeList::notifyHooksOfKilledNode(Node* node) {
_hooks[i]->nodeKilled(node);
}
}
void NodeList::notifyDomainChanged() {
QString domain = (strlen(_domainHostname) > 0) ? _domainHostname : _domainIP;
for (int i = 0; i < _domainListeners.size(); i++) {
_domainListeners[i]->domainChanged(domain);
}
}
void NodeList::resetDomainData(char domainField[], const char* domainValue) {
memset(_domainHostname, 0, sizeof(_domainHostname));
memcpy(_domainHostname, "", strlen(""));
memset(_domainIP, 0, sizeof(_domainIP));
memcpy(_domainIP, "", strlen(""));
memset(domainField, 0, sizeof(&domainField));
memcpy(domainField, domainValue, strlen(domainValue));
domainLookup();
notifyDomainChanged();
}
void NodeList::domainLookup() {
static bool printedDomainServerIP = false;
// Lookup the IP address of the domain server if we need to
if (atoi(_domainIP) == 0) {
printf("Looking up %s\n", _domainHostname);
struct hostent* pHostInfo;
if ((pHostInfo = gethostbyname(_domainHostname)) != NULL) {
sockaddr_in tempAddress;
memcpy(&tempAddress.sin_addr, pHostInfo->h_addr_list[0], pHostInfo->h_length);
strcpy(_domainIP, inet_ntoa(tempAddress.sin_addr));
qDebug("Domain Server: %s\n", _domainHostname);
} else {
qDebug("Failed domain server lookup\n");
}
} else if (!printedDomainServerIP) {
notifyDomainChanged();
qDebug("Domain Server IP: %s\n", _domainIP);
printedDomainServerIP = true;
}
}

12
libraries/shared/src/NodeList.h
View file

@ -54,6 +54,10 @@ public:
virtual void nodeKilled(Node* node) = 0;
};
class DomainChangeListener {
public:
virtual void domainChanged(QString domain) = 0;
};
class NodeList {
public:
@ -130,6 +134,9 @@ public:
void notifyHooksOfAddedNode(Node* node);
void notifyHooksOfKilledNode(Node* node);
void addDomainListener(DomainChangeListener* listener);
void removeDomainListener(DomainChangeListener* listener);
private:
static NodeList* _sharedInstance;
@ -158,6 +165,11 @@ private:
void timePingReply(sockaddr *nodeAddress, unsigned char *packetData);
std::vector<NodeListHook*> _hooks;
std::vector<DomainChangeListener*> _domainListeners;
void resetDomainData(char domainField[], const char* domainData);
void notifyDomainChanged();
void domainLookup();
};
class NodeListIterator : public std::iterator<std::input_iterator_tag, Node> {