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optionally limit number of avatars that can connect

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This commit is contained in:
Seth Alves 2015-03-18 14:08:53 -07:00
parent feeabc7bc8
commit 610607e8e6
2 changed files with 26 additions and 0 deletions
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25
domain-server/src/DomainServer.cpp
View file

@ -668,9 +668,34 @@ void DomainServer::handleConnectRequest(const QByteArray& packet, const HifiSock
} }
unsigned int DomainServer::countConnectedUsers() {
unsigned int result = 0;
auto nodeList = DependencyManager::get<LimitedNodeList>();
nodeList->eachNode([&](const SharedNodePointer& otherNode){
if (otherNode->getType() == NodeType::Agent) {
result++;
}
});
return result;
}
bool DomainServer::shouldAllowConnectionFromNode(const QString& username, bool DomainServer::shouldAllowConnectionFromNode(const QString& username,
const QByteArray& usernameSignature, const QByteArray& usernameSignature,
const HifiSockAddr& senderSockAddr) { const HifiSockAddr& senderSockAddr) {
const QVariant* maximumUserCapacityVariant = valueForKeyPath(_settingsManager.getSettingsMap(), MAXIMUM_USER_CAPACITY);
unsigned int maximumUserCapacity = maximumUserCapacityVariant ? maximumUserCapacityVariant->toUInt() : 0;
if (maximumUserCapacity > 0) {
unsigned int connectedUsers = countConnectedUsers();
if (connectedUsers >= maximumUserCapacity) {
// too many users, deny the new connection.
qDebug() << connectedUsers << "/" << maximumUserCapacity << "users connected, denying new connection.";
return false;
}
qDebug() << connectedUsers << "/" << maximumUserCapacity << "users connected, perhaps allowing new connection.";
}
const QVariant* allowedUsersVariant = valueForKeyPath(_settingsManager.getSettingsMap(), const QVariant* allowedUsersVariant = valueForKeyPath(_settingsManager.getSettingsMap(),
ALLOWED_USERS_SETTINGS_KEYPATH); ALLOWED_USERS_SETTINGS_KEYPATH);
QStringList allowedUsers = allowedUsersVariant ? allowedUsersVariant->toStringList() : QStringList(); QStringList allowedUsers = allowedUsersVariant ? allowedUsersVariant->toStringList() : QStringList();

1
domain-server/src/DomainServer.h
View file

@ -83,6 +83,7 @@ private:
void processDatagram(const QByteArray& receivedPacket, const HifiSockAddr& senderSockAddr); void processDatagram(const QByteArray& receivedPacket, const HifiSockAddr& senderSockAddr);
void handleConnectRequest(const QByteArray& packet, const HifiSockAddr& senderSockAddr); void handleConnectRequest(const QByteArray& packet, const HifiSockAddr& senderSockAddr);
unsigned int countConnectedUsers();
bool shouldAllowConnectionFromNode(const QString& username, const QByteArray& usernameSignature, bool shouldAllowConnectionFromNode(const QString& username, const QByteArray& usernameSignature,
const HifiSockAddr& senderSockAddr); const HifiSockAddr& senderSockAddr);