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Merge pull request #6846 from nextcloud/enh/add-cfapi-debug-logs

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Add cfapi debug logs
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Matthieu Gallien 2024-06-28 09:45:40 +02:00 committed by GitHub
commit b34a89a653
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GPG key ID: B5690EEEBB952194
2 changed files with 76 additions and 5 deletions
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2
src/libsync/propagatedownload.cpp
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@ -329,7 +329,7 @@ void GETFileJob::slotReadyRead()
}
if (reply()->isFinished() && (reply()->bytesAvailable() == 0 || !_saveBodyToFile)) {
qCDebug(lcGetJob) << "Actually finished!";
qCDebug(lcGetJob) << "Get file job finished bytesAvailable/_saveBodyToFile:" << reply()->bytesAvailable() << "/" << _saveBodyToFile ;
if (_bandwidthManager) {
_bandwidthManager->unregisterDownloadJob(this);
}

79
src/libsync/vfs/cfapi/cfapiwrapper.cpp
View file

@ -133,6 +133,10 @@ void cfApiSendTransferInfo(const CF_CONNECTION_KEY &connectionKey, const CF_TRAN
void CALLBACK cfApiFetchDataCallback(const CF_CALLBACK_INFO *callbackInfo, const CF_CALLBACK_PARAMETERS *callbackParameters)
{
qDebug(lcCfApiWrapper) << "Fetch data callback called. File size:" << callbackInfo->FileSize.QuadPart;
qDebug(lcCfApiWrapper) << "Desktop client proccess id:" << QCoreApplication::applicationPid();
qDebug(lcCfApiWrapper) << "Fetch data requested by proccess id:" << callbackInfo->ProcessInfo->ProcessId;
qDebug(lcCfApiWrapper) << "Fetch data requested by application id:" << QString(QString::fromWCharArray(callbackInfo->ProcessInfo->ApplicationId));
const auto sendTransferError = [=] {
cfApiSendTransferInfo(callbackInfo->ConnectionKey,
callbackInfo->TransferKey,
@ -158,6 +162,8 @@ void CALLBACK cfApiFetchDataCallback(const CF_CALLBACK_INFO *callbackInfo, const
const auto path = QString(QString::fromWCharArray(callbackInfo->VolumeDosName) + QString::fromWCharArray(callbackInfo->NormalizedPath));
const auto requestId = QString::number(callbackInfo->TransferKey.QuadPart, 16);
qCDebug(lcCfApiWrapper) << "Request hydration for" << path << requestId;
const auto invokeResult = QMetaObject::invokeMethod(vfs, [=] { vfs->requestHydration(requestId, path); }, Qt::QueuedConnection);
if (!invokeResult) {
qCCritical(lcCfApiWrapper) << "Failed to trigger hydration for" << path << requestId;
@ -165,26 +171,33 @@ void CALLBACK cfApiFetchDataCallback(const CF_CALLBACK_INFO *callbackInfo, const
return;
}
qCDebug(lcCfApiWrapper) << "Successfully triggered hydration for" << path << requestId;
// Block and wait for vfs to signal back the hydration is ready
bool hydrationRequestResult = false;
QEventLoop loop;
QObject::connect(vfs, &OCC::VfsCfApi::hydrationRequestReady, &loop, [&](const QString &id) {
if (requestId == id) {
hydrationRequestResult = true;
qCDebug(lcCfApiWrapper) << "Hydration request ready for" << path << requestId;
loop.quit();
}
});
QObject::connect(vfs, &OCC::VfsCfApi::hydrationRequestFailed, &loop, [&](const QString &id) {
if (requestId == id) {
hydrationRequestResult = false;
qCDebug(lcCfApiWrapper) << "Hydration request failed for" << path << requestId;
loop.quit();
}
});
loop.exec();
QObject::disconnect(vfs, nullptr, &loop, nullptr);
qCInfo(lcCfApiWrapper) << "VFS replied for hydration of" << path << requestId << "status was:" << hydrationRequestResult;
qCDebug(lcCfApiWrapper) << "Starting event loop 1";
loop.exec();
QObject::disconnect(vfs, nullptr, &loop, nullptr); // Ensure we properly cancel hydration on server errors
qCInfo(lcCfApiWrapper) << "VFS replied for hydration of" << path << requestId << "status was:" << hydrationRequestResult;
if (!hydrationRequestResult) {
qCCritical(lcCfApiWrapper) << "Failed to trigger hydration for" << path << requestId;
sendTransferError();
return;
}
@ -212,6 +225,7 @@ void CALLBACK cfApiFetchDataCallback(const CF_CALLBACK_INFO *callbackInfo, const
auto hydrationRequestCancelled = false;
QObject::connect(&signalSocket, &QLocalSocket::readyRead, &loop, [&] {
hydrationRequestCancelled = true;
qCCritical(lcCfApiWrapper) << "Hydration canceled for " << path << requestId;
});
// CFAPI expects sent blocks to be of a multiple of a block size.
@ -223,17 +237,25 @@ void CALLBACK cfApiFetchDataCallback(const CF_CALLBACK_INFO *callbackInfo, const
const auto alignAndSendData = [&](const QByteArray &receivedData) {
QByteArray data = protrudingData + receivedData;
qCWarning(lcCfApiWrapper) << "protrudingData + receivedData:" << data;
protrudingData.clear();
if (data.size() < cfapiBlockSize) {
protrudingData = data;
qCWarning(lcCfApiWrapper) << "protrudingData:" << protrudingData;
sendTransferInfo(data, dataOffset);
dataOffset += data.size();
return;
}
const auto protudingSize = data.size() % cfapiBlockSize;
qCWarning(lcCfApiWrapper) << "protudingSize:" << protudingSize;
protrudingData = data.right(protudingSize);
qCWarning(lcCfApiWrapper) << "data.right(protudingSize):" << protrudingData;
data.chop(protudingSize);
qCWarning(lcCfApiWrapper) << "data.chop(protudingSize)" << data;
qCWarning(lcCfApiWrapper) << "sendTransferInfo(data:" << data << ", dataOffset:" << dataOffset << ")";
sendTransferInfo(data, dataOffset);
dataOffset += data.size();
qCWarning(lcCfApiWrapper) << "dataOffset:" << dataOffset;
};
QObject::connect(&socket, &QLocalSocket::readyRead, &loop, [&] {
@ -260,6 +282,7 @@ void CALLBACK cfApiFetchDataCallback(const CF_CALLBACK_INFO *callbackInfo, const
}
});
qCDebug(lcCfApiWrapper) << "Starting event loop 2";
loop.exec();
if (!hydrationRequestCancelled && !protrudingData.isEmpty()) {
@ -351,9 +374,57 @@ void CALLBACK cfApiCancelFetchData(const CF_CALLBACK_INFO *callbackInfo, const C
}
}
void CALLBACK cfApiNotifyFileOpenCompletion(const CF_CALLBACK_INFO *callbackInfo, const CF_CALLBACK_PARAMETERS * /*callbackParameters*/)
{
const auto path = QString(QString::fromWCharArray(callbackInfo->VolumeDosName) + QString::fromWCharArray(callbackInfo->NormalizedPath));
auto vfs = reinterpret_cast<OCC::VfsCfApi *>(callbackInfo->CallbackContext);
Q_ASSERT(vfs->metaObject()->className() == QByteArrayLiteral("OCC::VfsCfApi"));
const auto requestId = QString::number(callbackInfo->TransferKey.QuadPart, 16);
qCDebug(lcCfApiWrapper) << "Open file completion:" << path << requestId;
}
void CALLBACK cfApiValidateData(const CF_CALLBACK_INFO *callbackInfo, const CF_CALLBACK_PARAMETERS * /*callbackParameters*/)
{
const auto path = QString(QString::fromWCharArray(callbackInfo->VolumeDosName) + QString::fromWCharArray(callbackInfo->NormalizedPath));
auto vfs = reinterpret_cast<OCC::VfsCfApi *>(callbackInfo->CallbackContext);
Q_ASSERT(vfs->metaObject()->className() == QByteArrayLiteral("OCC::VfsCfApi"));
const auto requestId = QString::number(callbackInfo->TransferKey.QuadPart, 16);
qCDebug(lcCfApiWrapper) << "Validate data:" << path << requestId;
}
void CALLBACK cfApiCancelFetchPlaceHolders(const CF_CALLBACK_INFO *callbackInfo, const CF_CALLBACK_PARAMETERS * /*callbackParameters*/)
{
const auto path = QString(QString::fromWCharArray(callbackInfo->VolumeDosName) + QString::fromWCharArray(callbackInfo->NormalizedPath));
auto vfs = reinterpret_cast<OCC::VfsCfApi *>(callbackInfo->CallbackContext);
Q_ASSERT(vfs->metaObject()->className() == QByteArrayLiteral("OCC::VfsCfApi"));
const auto requestId = QString::number(callbackInfo->TransferKey.QuadPart, 16);
qCDebug(lcCfApiWrapper) << "Cancel fetch placeholder:" << path << requestId;
}
void CALLBACK cfApiNotifyFileCloseCompletion(const CF_CALLBACK_INFO *callbackInfo, const CF_CALLBACK_PARAMETERS * /*callbackParameters*/)
{
const auto path = QString(QString::fromWCharArray(callbackInfo->VolumeDosName) + QString::fromWCharArray(callbackInfo->NormalizedPath));
auto vfs = reinterpret_cast<OCC::VfsCfApi *>(callbackInfo->CallbackContext);
Q_ASSERT(vfs->metaObject()->className() == QByteArrayLiteral("OCC::VfsCfApi"));
const auto requestId = QString::number(callbackInfo->TransferKey.QuadPart, 16);
qCDebug(lcCfApiWrapper) << "Close file completion:" << path << requestId;
}
CF_CALLBACK_REGISTRATION cfApiCallbacks[] = {
{ CF_CALLBACK_TYPE_FETCH_DATA, cfApiFetchDataCallback },
{ CF_CALLBACK_TYPE_CANCEL_FETCH_DATA, cfApiCancelFetchData },
{ CF_CALLBACK_TYPE_NOTIFY_FILE_OPEN_COMPLETION, cfApiNotifyFileOpenCompletion },
{ CF_CALLBACK_TYPE_NOTIFY_FILE_CLOSE_COMPLETION, cfApiNotifyFileCloseCompletion },
{ CF_CALLBACK_TYPE_VALIDATE_DATA, cfApiValidateData },
{ CF_CALLBACK_TYPE_CANCEL_FETCH_PLACEHOLDERS, cfApiCancelFetchPlaceHolders },
CF_CALLBACK_REGISTRATION_END
};