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Fix entity server data migration to work with default persist filename

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This commit is contained in:
Ryan Huffman 2016-01-21 15:43:38 -08:00
parent e63ac03123
commit 996f3f5df7
1 changed files with 27 additions and 5 deletions
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32
assignment-client/src/octree/OctreeServer.cpp
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@ -1145,13 +1145,35 @@ void OctreeServer::domainSettingsRequestComplete() {
if (_wantPersist) {
// If persist filename does not exist, let's see if there is one beside the application binary
// If there is, let's copy it over to our target persist directory
QString oldResourcesDirectory = QCoreApplication::applicationDirPath();
auto oldPersistPath = QDir(oldResourcesDirectory).absoluteFilePath(_persistFilename);
auto persistPath = ServerPathUtils::getDataFilePath("entities/" + QString(_persistFilename));
if (oldPersistPath != persistPath && !QFile::exists(persistPath)) {
if (!QFile::exists(persistPath)) {
qDebug() << "Persist file does not exist, checking for existence of persist file next to application";
static const QString OLD_DEFAULT_PERSIST_FILENAME = "resources/models.json.gz";
QString oldResourcesDirectory = QCoreApplication::applicationDirPath();
// This is the old persist path, based on the current persist filename, which could
// be a custom filename set by the user.
auto oldPersistPath = QDir(oldResourcesDirectory).absoluteFilePath(_persistFilename);
// This is the old default persist path.
auto oldDefaultPersistPath = QDir(oldResourcesDirectory).absoluteFilePath(OLD_DEFAULT_PERSIST_FILENAME);
qDebug() << "Checking for existing persist file at " << oldPersistPath << " and " << oldDefaultPersistPath;
QString pathToCopyFrom;
bool shouldCopy = false;
if (QFile::exists(oldPersistPath)) {
qDebug() << "Old persist file found, copying from " << oldPersistPath << " to " << persistPath;
shouldCopy = true;
pathToCopyFrom = oldPersistPath;
} else if (QFile::exists(oldDefaultPersistPath)) {
shouldCopy = true;
pathToCopyFrom = oldDefaultPersistPath;
}
if (shouldCopy) {
qDebug() << "Old persist file found, copying from " << pathToCopyFrom << " to " << persistPath;
QDir persistFileDirectory = QDir(persistPath).filePath("..");
@ -1159,7 +1181,7 @@ void OctreeServer::domainSettingsRequestComplete() {
qDebug() << "Creating data directory " << persistFileDirectory.path();
persistFileDirectory.mkpath(".");
}
QFile::copy(oldPersistPath, persistPath);
QFile::copy(pathToCopyFrom, persistPath);
} else {
qDebug() << "No existing persist file found";
}