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refactor bumpTimestamp, and fix implementation of wasChanged

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howard-stearns 2017-01-18 10:27:32 -08:00
parent d9182cd38d
commit 2e9b26057e
2 changed files with 33 additions and 18 deletions
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50
libraries/entities/src/EntityTree.cpp
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@ -932,17 +932,36 @@ bool EntityTree::filterProperties(const EntityItemProperties& propertiesIn, Enti
return true; // allowed
}
QScriptValue inputValues = propertiesIn.copyToScriptValue(&_entityEditFilterEngine, true, true);
qDebug() << "input" << propertiesIn << inputValues.toVariant();
auto in = QJsonValue::fromVariant(inputValues.toVariant()); // grab json copy now, because the inputValues might be side effected by the filter.
qDebug() << "fixme filter input" << propertiesIn << inputValues.toVariant() << in;
QScriptValueList args;
args << inputValues;
QScriptValue result = _entityEditFilterEngine.newObject();
result = _entityEditFilterFunction.call(_nullObjectForFilter, args);
QScriptValue result = _entityEditFilterFunction.call(_nullObjectForFilter, args);
propertiesOut.copyFromScriptValue(result, false);
wasChanged = result.equals(inputValues); // not changed
qDebug() << "result" << propertiesOut << result.toVariant() << wasChanged;
return result.isObject(); // filters should return null or false to completely reject edit or add
bool accepted = result.isObject(); // filters should return null or false to completely reject edit or add
if (accepted) {
// Javascript objects are == only if they are the same object. To compare arbitrary values, we need to use JSON.
auto out = QJsonValue::fromVariant(result.toVariant());
bool eq = in == out;
qDebug() << "in:" << in << "out:" << out << "eq:" << eq;
wasChanged = !eq;
}
qDebug() << "fixme filter result" << propertiesOut << result.toVariant() << "accepted:" << accepted << "changed:" << (accepted && wasChanged);
return accepted;
}
void EntityTree::bumpTimestamp(EntityItemProperties& properties) { //fixme put class/header
const quint64 LAST_EDITED_SERVERSIDE_BUMP = 1; // usec
// also bump up the lastEdited time of the properties so that the interface that created this edit
// will accept our adjustment to lifetime back into its own entity-tree.
if (properties.getLastEdited() == UNKNOWN_CREATED_TIME) {
properties.setLastEdited(usecTimestampNow());
}
properties.setLastEdited(properties.getLastEdited() + LAST_EDITED_SERVERSIDE_BUMP);
}
int EntityTree::processEditPacketData(ReceivedMessage& message, const unsigned char* editData, int maxLength,
@ -971,7 +990,6 @@ int EntityTree::processEditPacketData(ReceivedMessage& message, const unsigned c
quint64 startFilter = 0, endFilter = 0;
quint64 startLogging = 0, endLogging = 0;
const quint64 LAST_EDITED_SERVERSIDE_BUMP = 1; // usec
bool suppressDisallowedScript = false;
_totalEditMessages++;
@ -1016,12 +1034,7 @@ int EntityTree::processEditPacketData(ReceivedMessage& message, const unsigned c
if (properties.getLifetime() == ENTITY_ITEM_IMMORTAL_LIFETIME ||
properties.getLifetime() > _maxTmpEntityLifetime) {
properties.setLifetime(_maxTmpEntityLifetime);
// also bump up the lastEdited time of the properties so that the interface that created this edit
// will accept our adjustment to lifetime back into its own entity-tree.
if (properties.getLastEdited() == UNKNOWN_CREATED_TIME) {
properties.setLastEdited(usecTimestampNow());
}
properties.setLastEdited(properties.getLastEdited() + LAST_EDITED_SERVERSIDE_BUMP);
bumpTimestamp(properties);
}
}
@ -1036,12 +1049,13 @@ int EntityTree::processEditPacketData(ReceivedMessage& message, const unsigned c
properties = EntityItemProperties();
}
if (!allowed || wasChanged) {
if (properties.getLastEdited() == UNKNOWN_CREATED_TIME) {
properties.setLastEdited(usecTimestampNow());
bumpTimestamp(properties);
if (properties.getSimulationOwner().getID() == senderNode->getUUID()) {
qDebug() << "fixme Suppressing ownership from" << senderNode->getUUID();
properties.setSimulationOwner(QUuid(), 0);
}
properties.setLastEdited(properties.getLastEdited() + LAST_EDITED_SERVERSIDE_BUMP);
}
qDebug() << "filtered:" << properties;
qDebug() << "fixme final:" << properties;
endFilter = usecTimestampNow();
// search for the entity by EntityItemID
@ -1051,7 +1065,7 @@ int EntityTree::processEditPacketData(ReceivedMessage& message, const unsigned c
if (existingEntity && message.getType() == PacketType::EntityEdit) {
if (suppressDisallowedScript) {
properties.setLastEdited(properties.getLastEdited() + LAST_EDITED_SERVERSIDE_BUMP);
bumpTimestamp(properties);
properties.setScript(existingEntity->getScript());
}

1
libraries/entities/src/EntityTree.h
View file

@ -289,6 +289,7 @@ protected:
static bool findInBoxOperation(OctreeElementPointer element, void* extraData);
static bool findInFrustumOperation(OctreeElementPointer element, void* extraData);
static bool sendEntitiesOperation(OctreeElementPointer element, void* extraData);
static void bumpTimestamp(EntityItemProperties& properties);
void notifyNewlyCreatedEntity(const EntityItem& newEntity, const SharedNodePointer& senderNode);