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Improve free disk space checking for WebAPI

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Use single free disk space checker instance for all the web sessions.

PR #19855.
Closes #19732.
This commit is contained in:
Vladimir Golovnev
2023-11-07 12:44:27 +03:00
committed by GitHub
parent 30d9978c97
commit c88bd7cb3f
7 changed files with 73 additions and 61 deletions
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43
src/webui/api/synccontroller.cpp
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@@ -33,7 +33,6 @@
#include <QJsonArray>
#include <QJsonObject>
#include <QMetaObject>
#include <QThreadPool>
#include "base/algorithm.h"
#include "base/bittorrent/cachestatus.h"
@@ -50,13 +49,10 @@
#include "base/preferences.h"
#include "base/utils/string.h"
#include "apierror.h"
#include "freediskspacechecker.h"
#include "serialize/serialize_torrent.h"
namespace
{
const int FREEDISKSPACE_CHECK_TIMEOUT = 30000;
// Sync main data keys
const QString KEY_SYNC_MAINDATA_QUEUEING = u"queueing"_s;
const QString KEY_SYNC_MAINDATA_REFRESH_INTERVAL = u"refresh_interval"_s;
@@ -391,8 +387,11 @@ namespace
SyncController::SyncController(IApplication *app, QObject *parent)
: APIController(app, parent)
{
invokeChecker();
m_freeDiskSpaceElapsedTimer.start();
}
void SyncController::updateFreeDiskSpace(const qint64 freeDiskSpace)
{
m_freeDiskSpace = freeDiskSpace;
}
// The function returns the changed data from the server to synchronize with the web client.
@@ -554,7 +553,7 @@ void SyncController::makeMaindataSnapshot()
}
m_maindataSnapshot.serverState = getTransferInfo();
m_maindataSnapshot.serverState[KEY_TRANSFER_FREESPACEONDISK] = getFreeDiskSpace();
m_maindataSnapshot.serverState[KEY_TRANSFER_FREESPACEONDISK] = m_freeDiskSpace;
m_maindataSnapshot.serverState[KEY_SYNC_MAINDATA_QUEUEING] = session->isQueueingSystemEnabled();
m_maindataSnapshot.serverState[KEY_SYNC_MAINDATA_USE_ALT_SPEED_LIMITS] = session->isAltGlobalSpeedLimitEnabled();
m_maindataSnapshot.serverState[KEY_SYNC_MAINDATA_REFRESH_INTERVAL] = session->refreshInterval();
@@ -663,7 +662,7 @@ QJsonObject SyncController::generateMaindataSyncData(const int id, const bool fu
m_removedTrackers.clear();
QVariantMap serverState = getTransferInfo();
serverState[KEY_TRANSFER_FREESPACEONDISK] = getFreeDiskSpace();
serverState[KEY_TRANSFER_FREESPACEONDISK] = m_freeDiskSpace;
serverState[KEY_SYNC_MAINDATA_QUEUEING] = session->isQueueingSystemEnabled();
serverState[KEY_SYNC_MAINDATA_USE_ALT_SPEED_LIMITS] = session->isAltGlobalSpeedLimitEnabled();
serverState[KEY_SYNC_MAINDATA_REFRESH_INTERVAL] = session->refreshInterval();
@@ -784,34 +783,6 @@ void SyncController::torrentPeersAction()
setResult(generateSyncData(acceptedResponseId, data, m_lastAcceptedPeersResponse, m_lastPeersResponse));
}
qint64 SyncController::getFreeDiskSpace()
{
if (m_freeDiskSpaceElapsedTimer.hasExpired(FREEDISKSPACE_CHECK_TIMEOUT))
invokeChecker();
return m_freeDiskSpace;
}
void SyncController::invokeChecker()
{
if (m_isFreeDiskSpaceCheckerRunning)
return;
auto *freeDiskSpaceChecker = new FreeDiskSpaceChecker;
connect(freeDiskSpaceChecker, &FreeDiskSpaceChecker::checked, this, [this](const qint64 freeSpaceSize)
{
m_freeDiskSpace = freeSpaceSize;
m_isFreeDiskSpaceCheckerRunning = false;
m_freeDiskSpaceElapsedTimer.restart();
});
connect(freeDiskSpaceChecker, &FreeDiskSpaceChecker::checked, freeDiskSpaceChecker, &QObject::deleteLater);
m_isFreeDiskSpaceCheckerRunning = true;
QThreadPool::globalInstance()->start([freeDiskSpaceChecker]
{
freeDiskSpaceChecker->check();
});
}
void SyncController::onCategoryAdded(const QString &categoryName)
{
m_removedCategories.remove(categoryName);