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Update packet headers / add connect 'reason'

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This commit is contained in:
Roxanne Skelly 2019-06-11 16:00:49 -07:00
parent 3c9edb90d8
commit 67cb5821bc
7 changed files with 108 additions and 78 deletions
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2
domain-server/src/DomainGatekeeper.cpp
View file

@ -126,7 +126,7 @@ void DomainGatekeeper::processConnectRequestPacket(QSharedPointer<ReceivedMessag
<< "with MAC" << nodeConnection.hardwareAddress
<< "and machine fingerprint" << nodeConnection.machineFingerprint
<< "user" << username
<< "reason" << QString(nodeConnection.wasSilentDomainDisconnect ? "Silent Domain Disconnect" : "Connect")
<< "reason" << QString(nodeConnection.connectReason ? "Silent Domain Disconnect" : "Connect")
<< "previous connection uptime" << nodeConnection.previousConnectionUpTime/USECS_PER_MSEC << "msec";
// signal that we just connected a node so the DomainServer can get it a list

2
domain-server/src/NodeConnectionData.cpp
View file

@ -36,7 +36,7 @@ NodeConnectionData NodeConnectionData::fromDataStream(QDataStream& dataStream, c
// now the machine fingerprint
dataStream >> newHeader.machineFingerprint;
dataStream >> newHeader.wasSilentDomainDisconnect;
dataStream >> newHeader.connectReason;
dataStream >> newHeader.previousConnectionUpTime;
}

2
domain-server/src/NodeConnectionData.h
View file

@ -31,7 +31,7 @@ public:
QString placeName;
QString hardwareAddress;
QUuid machineFingerprint;
quint32 wasSilentDomainDisconnect;
quint32 connectReason;
quint64 previousConnectionUpTime;
QByteArray protocolVersion;

168
libraries/networking/src/LimitedNodeList.h
View file

@ -20,7 +20,7 @@
#include <unordered_map>
#ifndef _WIN32
#include <unistd.h> // not on windows, not needed for mac or windows
#include <unistd.h> // not on windows, not needed for mac or windows
#endif
#include <QtCore/QElapsedTimer>
@ -51,7 +51,7 @@ const int INVALID_PORT = -1;
const quint64 NODE_SILENCE_THRESHOLD_MSECS = 10 * 1000;
static const size_t DEFAULT_MAX_CONNECTION_RATE { std::numeric_limits<size_t>::max() };
static const size_t DEFAULT_MAX_CONNECTION_RATE{ std::numeric_limits<size_t>::max() };
const char DEFAULT_ASSIGNMENT_SERVER_HOSTNAME[] = "localhost";
@ -67,26 +67,26 @@ const QHostAddress DEFAULT_ASSIGNMENT_CLIENT_MONITOR_HOSTNAME = QHostAddress::Lo
const QString USERNAME_UUID_REPLACEMENT_STATS_KEY = "$username";
using ConnectionID = int64_t;
const ConnectionID NULL_CONNECTION_ID { -1 };
const ConnectionID INITIAL_CONNECTION_ID { 0 };
const ConnectionID NULL_CONNECTION_ID{ -1 };
const ConnectionID INITIAL_CONNECTION_ID{ 0 };
typedef std::pair<QUuid, SharedNodePointer> UUIDNodePair;
typedef tbb::concurrent_unordered_map<QUuid, SharedNodePointer, UUIDHasher> NodeHash;
typedef quint8 PingType_t;
namespace PingType {
const PingType_t Agnostic = 0;
const PingType_t Local = 1;
const PingType_t Public = 2;
const PingType_t Symmetric = 3;
}
const PingType_t Agnostic = 0;
const PingType_t Local = 1;
const PingType_t Public = 2;
const PingType_t Symmetric = 3;
} // namespace PingType
class LimitedNodeList : public QObject, public Dependency {
Q_OBJECT
SINGLETON_DEPENDENCY
public:
enum ConnectionStep {
enum ConnectionStep
{
LookupAddress = 1,
HandleAddress,
SendSTUNRequest,
@ -108,6 +108,14 @@ public:
};
Q_ENUM(ConnectionStep);
enum ConnectReason : quint32
{
Connect = 0,
SilentDomainDisconnect
};
Q_ENUM(ConnectReason);
QUuid getSessionUUID() const;
void setSessionUUID(const QUuid& sessionUUID);
Node::LocalID getSessionLocalID() const;
@ -117,12 +125,18 @@ public:
bool isAllowedEditor() const { return _permissions.can(NodePermissions::Permission::canAdjustLocks); }
bool getThisNodeCanRez() const { return _permissions.can(NodePermissions::Permission::canRezPermanentEntities); }
bool getThisNodeCanRezTmp() const { return _permissions.can(NodePermissions::Permission::canRezTemporaryEntities); }
bool getThisNodeCanRezCertified() const { return _permissions.can(NodePermissions::Permission::canRezPermanentCertifiedEntities); }
bool getThisNodeCanRezTmpCertified() const { return _permissions.can(NodePermissions::Permission::canRezTemporaryCertifiedEntities); }
bool getThisNodeCanRezCertified() const {
return _permissions.can(NodePermissions::Permission::canRezPermanentCertifiedEntities);
}
bool getThisNodeCanRezTmpCertified() const {
return _permissions.can(NodePermissions::Permission::canRezTemporaryCertifiedEntities);
}
bool getThisNodeCanWriteAssets() const { return _permissions.can(NodePermissions::Permission::canWriteToAssetServer); }
bool getThisNodeCanKick() const { return _permissions.can(NodePermissions::Permission::canKick); }
bool getThisNodeCanReplaceContent() const { return _permissions.can(NodePermissions::Permission::canReplaceDomainContent); }
bool getThisNodeCanGetAndSetPrivateUserData() const { return _permissions.can(NodePermissions::Permission::canGetAndSetPrivateUserData); }
bool getThisNodeCanGetAndSetPrivateUserData() const {
return _permissions.can(NodePermissions::Permission::canGetAndSetPrivateUserData);
}
quint16 getSocketLocalPort() const { return _nodeSocket.localPort(); }
Q_INVOKABLE void setSocketLocalPort(quint16 socketLocalPort);
@ -132,9 +146,18 @@ public:
PacketReceiver& getPacketReceiver() { return *_packetReceiver; }
virtual bool isDomainServer() const { return true; }
virtual QUuid getDomainUUID() const { assert(false); return QUuid(); }
virtual Node::LocalID getDomainLocalID() const { assert(false); return Node::NULL_LOCAL_ID; }
virtual HifiSockAddr getDomainSockAddr() const { assert(false); return HifiSockAddr(); }
virtual QUuid getDomainUUID() const {
assert(false);
return QUuid();
}
virtual Node::LocalID getDomainLocalID() const {
assert(false);
return Node::NULL_LOCAL_ID;
}
virtual HifiSockAddr getDomainSockAddr() const {
assert(false);
return HifiSockAddr();
}
// use sendUnreliablePacket to send an unreliable packet (that you do not need to move)
// either to a node (via its active socket) or to a manual sockaddr
@ -148,8 +171,9 @@ public:
// use sendUnreliableUnorderedPacketList to unreliably send separate packets from the packet list
// either to a node's active socket or to a manual sockaddr
qint64 sendUnreliableUnorderedPacketList(NLPacketList& packetList, const Node& destinationNode);
qint64 sendUnreliableUnorderedPacketList(NLPacketList& packetList, const HifiSockAddr& sockAddr,
HMACAuth* hmacAuth = nullptr);
qint64 sendUnreliableUnorderedPacketList(NLPacketList& packetList,
const HifiSockAddr& sockAddr,
HMACAuth* hmacAuth = nullptr);
// use sendPacketList to send reliable packet lists (ordered or unordered) to a node's active socket
// or to a manual sock addr
@ -158,15 +182,22 @@ public:
std::function<void(Node*)> linkedDataCreateCallback;
size_t size() const { QReadLocker readLock(&_nodeMutex); return _nodeHash.size(); }
size_t size() const {
QReadLocker readLock(&_nodeMutex);
return _nodeHash.size();
}
SharedNodePointer nodeWithUUID(const QUuid& nodeUUID);
SharedNodePointer nodeWithLocalID(Node::LocalID localID) const;
SharedNodePointer addOrUpdateNode(const QUuid& uuid, NodeType_t nodeType,
const HifiSockAddr& publicSocket, const HifiSockAddr& localSocket,
Node::LocalID localID = Node::NULL_LOCAL_ID, bool isReplicated = false,
bool isUpstream = false, const QUuid& connectionSecret = QUuid(),
SharedNodePointer addOrUpdateNode(const QUuid& uuid,
NodeType_t nodeType,
const HifiSockAddr& publicSocket,
const HifiSockAddr& localSocket,
Node::LocalID localID = Node::NULL_LOCAL_ID,
bool isReplicated = false,
bool isUpstream = false,
const QUuid& connectionSecret = QUuid(),
const NodePermissions& permissions = DEFAULT_AGENT_PERMISSIONS);
static bool parseSTUNResponse(udt::BasePacket* packet, QHostAddress& newPublicAddress, uint16_t& newPublicPort);
@ -201,7 +232,7 @@ public:
// Use this for nested loops instead of taking nested read locks!
// This allows multiple threads (i.e. a thread pool) to share a lock
// without deadlocking when a dying node attempts to acquire a write lock
template<typename NestedNodeLambda>
template <typename NestedNodeLambda>
void nestedEach(NestedNodeLambda functor,
int* lockWaitOut = nullptr,
int* nodeTransformOut = nullptr,
@ -221,9 +252,8 @@ public:
// so reserve enough memory for the current size
// and then back insert all the nodes found
nodes.reserve(_nodeHash.size());
std::transform(_nodeHash.cbegin(), _nodeHash.cend(), std::back_inserter(nodes), [&](const NodeHash::value_type& it) {
return it.second;
});
std::transform(_nodeHash.cbegin(), _nodeHash.cend(), std::back_inserter(nodes),
[&](const NodeHash::value_type& it) { return it.second; });
endTransform = usecTimestampNow();
if (nodeTransformOut) {
@ -238,7 +268,7 @@ public:
}
}
template<typename NodeLambda>
template <typename NodeLambda>
void eachNode(NodeLambda functor) {
QReadLocker readLock(&_nodeMutex);
@ -247,7 +277,7 @@ public:
}
}
template<typename PredLambda, typename NodeLambda>
template <typename PredLambda, typename NodeLambda>
void eachMatchingNode(PredLambda predicate, NodeLambda functor) {
QReadLocker readLock(&_nodeMutex);
@ -258,7 +288,7 @@ public:
}
}
template<typename BreakableNodeLambda>
template <typename BreakableNodeLambda>
void eachNodeBreakable(BreakableNodeLambda functor) {
QReadLocker readLock(&_nodeMutex);
@ -269,7 +299,7 @@ public:
}
}
template<typename PredLambda>
template <typename PredLambda>
SharedNodePointer nodeMatchingPredicate(const PredLambda predicate) {
QReadLocker readLock(&_nodeMutex);
@ -285,7 +315,7 @@ public:
// This is unsafe because it does not take a lock
// Must only be called when you know that a read lock on the node mutex is held
// and will be held for the duration of your iteration
template<typename NodeLambda>
template <typename NodeLambda>
void unsafeEachNode(NodeLambda functor) {
for (NodeHash::const_iterator it = _nodeHash.cbegin(); it != _nodeHash.cend(); ++it) {
functor(it->second);
@ -295,15 +325,19 @@ public:
void putLocalPortIntoSharedMemory(const QString key, QObject* parent, quint16 localPort);
bool getLocalServerPortFromSharedMemory(const QString key, quint16& localPort);
const QMap<quint64, ConnectionStep> getLastConnectionTimes() const
{ QReadLocker readLock(&_connectionTimeLock); return _lastConnectionTimes; }
const QMap<quint64, ConnectionStep> getLastConnectionTimes() const {
QReadLocker readLock(&_connectionTimeLock);
return _lastConnectionTimes;
}
void flagTimeForConnectionStep(ConnectionStep connectionStep);
udt::Socket::StatsVector sampleStatsForAllConnections() { return _nodeSocket.sampleStatsForAllConnections(); }
void setConnectionMaxBandwidth(int maxBandwidth) { _nodeSocket.setConnectionMaxBandwidth(maxBandwidth); }
void setPacketFilterOperator(udt::PacketFilterOperator filterOperator) { _nodeSocket.setPacketFilterOperator(filterOperator); }
void setPacketFilterOperator(udt::PacketFilterOperator filterOperator) {
_nodeSocket.setPacketFilterOperator(filterOperator);
}
bool packetVersionMatch(const udt::Packet& packet);
bool isPacketVerifiedWithSource(const udt::Packet& packet, Node* sourceNode = nullptr);
@ -328,14 +362,9 @@ public:
float getInboundKbps() const { return _inboundKbps; }
float getOutboundKbps() const { return _outboundKbps; }
const std::set<NodeType_t> SOLO_NODE_TYPES = {
NodeType::AvatarMixer,
NodeType::AudioMixer,
NodeType::AssetServer,
NodeType::EntityServer,
NodeType::MessagesMixer,
NodeType::EntityScriptServer
};
const std::set<NodeType_t> SOLO_NODE_TYPES =
{ NodeType::AvatarMixer, NodeType::AudioMixer, NodeType::AssetServer,
NodeType::EntityServer, NodeType::MessagesMixer, NodeType::EntityScriptServer };
public slots:
void reset();
@ -399,11 +428,10 @@ protected:
};
LimitedNodeList(int socketListenPort = INVALID_PORT, int dtlsListenPort = INVALID_PORT);
LimitedNodeList(LimitedNodeList const&) = delete; // Don't implement, needed to avoid copies of singleton
void operator=(LimitedNodeList const&) = delete; // Don't implement, needed to avoid copies of singleton
LimitedNodeList(LimitedNodeList const&) = delete; // Don't implement, needed to avoid copies of singleton
void operator=(LimitedNodeList const&) = delete; // Don't implement, needed to avoid copies of singleton
qint64 sendPacket(std::unique_ptr<NLPacket> packet, const Node& destinationNode,
const HifiSockAddr& overridenSockAddr);
qint64 sendPacket(std::unique_ptr<NLPacket> packet, const Node& destinationNode, const HifiSockAddr& overridenSockAddr);
void fillPacketHeader(const NLPacket& packet, HMACAuth* hmacAuth = nullptr);
void setLocalSocket(const HifiSockAddr& sockAddr);
@ -415,7 +443,9 @@ protected:
void stopInitialSTUNUpdate(bool success);
void sendPacketToIceServer(PacketType packetType, const HifiSockAddr& iceServerSockAddr, const QUuid& clientID,
void sendPacketToIceServer(PacketType packetType,
const HifiSockAddr& iceServerSockAddr,
const QUuid& clientID,
const QUuid& peerRequestID = QUuid());
bool sockAddrBelongsToNode(const HifiSockAddr& sockAddr);
@ -426,14 +456,14 @@ protected:
bool isDelayedNode(QUuid nodeUUID);
NodeHash _nodeHash;
mutable QReadWriteLock _nodeMutex { QReadWriteLock::Recursive };
mutable QReadWriteLock _nodeMutex{ QReadWriteLock::Recursive };
udt::Socket _nodeSocket;
QUdpSocket* _dtlsSocket { nullptr };
QUdpSocket* _dtlsSocket{ nullptr };
HifiSockAddr _localSockAddr;
HifiSockAddr _publicSockAddr;
HifiSockAddr _stunSockAddr { STUN_SERVER_HOSTNAME, STUN_SERVER_PORT };
bool _hasTCPCheckedLocalSocket { false };
bool _useAuthentication { true };
HifiSockAddr _stunSockAddr{ STUN_SERVER_HOSTNAME, STUN_SERVER_PORT };
bool _hasTCPCheckedLocalSocket{ false };
bool _useAuthentication{ true };
PacketReceiver* _packetReceiver;
@ -446,11 +476,11 @@ protected:
quint64 _firstSTUNTime = 0;
quint64 _publicSocketUpdateTime = 0;
mutable QReadWriteLock _connectionTimeLock { };
mutable QReadWriteLock _connectionTimeLock{};
QMap<quint64, ConnectionStep> _lastConnectionTimes;
bool _areConnectionTimesComplete = false;
template<typename IteratorLambda>
template <typename IteratorLambda>
void eachNodeHashIterator(IteratorLambda functor) {
QWriteLocker writeLock(&_nodeMutex);
NodeHash::iterator it = _nodeHash.begin();
@ -461,31 +491,31 @@ protected:
}
std::unordered_map<QUuid, ConnectionID> _connectionIDs;
quint64 _nodeConnectTimestamp { 0 };
quint64 _nodeDisconnectTimestamp { 0 };
bool _wasSilentDomainDisconnect { false };
quint64 _nodeConnectTimestamp{ 0 };
quint64 _nodeDisconnectTimestamp{ 0 };
ConnectReason _connectReason { Connect };
private slots:
void flagTimeForConnectionStep(ConnectionStep connectionStep, quint64 timestamp);
void possiblyTimeoutSTUNAddressLookup();
void addSTUNHandlerToUnfiltered(); // called once STUN socket known
void addSTUNHandlerToUnfiltered(); // called once STUN socket known
private:
mutable QReadWriteLock _sessionUUIDLock;
QUuid _sessionUUID;
using LocalIDMapping = tbb::concurrent_unordered_map<Node::LocalID, SharedNodePointer>;
LocalIDMapping _localIDMap;
Node::LocalID _sessionLocalID { 0 };
bool _flagTimeForConnectionStep { false }; // only keep track in interface
Node::LocalID _sessionLocalID{ 0 };
bool _flagTimeForConnectionStep{ false }; // only keep track in interface
size_t _maxConnectionRate { DEFAULT_MAX_CONNECTION_RATE };
size_t _nodesAddedInCurrentTimeSlice { 0 };
size_t _maxConnectionRate{ DEFAULT_MAX_CONNECTION_RATE };
size_t _nodesAddedInCurrentTimeSlice{ 0 };
std::vector<NewNodeInfo> _delayedNodeAdds;
int _inboundPPS { 0 };
int _outboundPPS { 0 };
float _inboundKbps { 0.0f };
float _outboundKbps { 0.0f };
int _inboundPPS{ 0 };
int _outboundPPS{ 0 };
float _inboundKbps{ 0.0f };
float _outboundKbps{ 0.0f };
};
#endif // hifi_LimitedNodeList_h
#endif // hifi_LimitedNodeList_h

7
libraries/networking/src/NodeList.cpp
View file

@ -113,8 +113,7 @@ NodeList::NodeList(char newOwnerType, int socketListenPort, int dtlsListenPort)
connect(&_domainHandler, SIGNAL(connectedToDomain(QUrl)), &_keepAlivePingTimer, SLOT(start()));
connect(&_domainHandler, &DomainHandler::disconnectedFromDomain, &_keepAlivePingTimer, &QTimer::stop);
connect(&_domainHandler, &DomainHandler::limitOfSilentDomainCheckInsReached,
this, [this]() {_wasSilentDomainDisconnect = true; });
connect(&_domainHandler, &DomainHandler::limitOfSilentDomainCheckInsReached, this, [this]() { _connectReason = LimitedNodeList::SilentDomainDisconnect; });
// set our sockAddrBelongsToDomainOrNode method as the connection creation filter for the udt::Socket
using std::placeholders::_1;
@ -418,7 +417,7 @@ void NodeList::sendDomainServerCheckIn() {
auto accountManager = DependencyManager::get<AccountManager>();
packetStream << FingerprintUtils::getMachineFingerprint();
packetStream << quint32(_wasSilentDomainDisconnect ? 1 : 0);
packetStream << _connectReason;
if (_nodeDisconnectTimestamp < _nodeConnectTimestamp) {
_nodeDisconnectTimestamp = usecTimestampNow();
@ -683,7 +682,7 @@ void NodeList::processDomainServerList(QSharedPointer<ReceivedMessage> message)
if (newConnection) {
_nodeConnectTimestamp = usecTimestampNow();
_wasSilentDomainDisconnect = false;
_connectReason = Connect;
}
qint64 pingLagTime = (now - qint64(connectRequestTimestamp)) / qint64(USECS_PER_MSEC);

2
libraries/networking/src/udt/PacketHeaders.cpp
View file

@ -27,7 +27,7 @@ PacketVersion versionForPacketType(PacketType packetType) {
case PacketType::StunResponse:
return 17;
case PacketType::DomainList:
return static_cast<PacketVersion>(DomainListVersion::HasTimestamp);
return static_cast<PacketVersion>(DomainListVersion::HasConnectReason);
case PacketType::EntityAdd:
case PacketType::EntityClone:
case PacketType::EntityEdit:

3
libraries/networking/src/udt/PacketHeaders.h
View file

@ -366,7 +366,8 @@ enum class DomainListVersion : PacketVersion {
GetUsernameFromUUIDSupport,
GetMachineFingerprintFromUUIDSupport,
AuthenticationOptional,
HasTimestamp
HasTimestamp,
HasConnectReason
};
enum class AudioVersion : PacketVersion {