Mirrors/PrismLauncher
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run socket code in thread

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This commit is contained in:
iTrooz
2024-11-26 13:20:14 +01:00
parent ca6d66970e
commit 520d6b0b42
3 changed files with 38 additions and 16 deletions
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17
launcher/ui/pages/instance/McClient.cpp
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@ -5,13 +5,14 @@
#include <Exception.h>
#include "McClient.h"
#include <qtconcurrentrun.h>
#define SEGMENT_BITS 0x7F
#define CONTINUE_BIT 0x80
McClient::McClient(QObject *parent, QString domain, QString ip, short port): QObject(parent), domain(domain), ip(ip), port(port) {}
QJsonObject McClient::getStatusData() {
QJsonObject McClient::getStatusDataBlocking() {
qDebug() << "Connecting to socket..";
socket.connectToHost(ip, port);
@ -27,9 +28,17 @@ QJsonObject McClient::getStatusData() {
return readResponse();
}
int McClient::getOnlinePlayers() {
auto status = getStatusData();
return status.value("players").toObject().value("online").toInt();
QFuture<int> McClient::getOnlinePlayers() {
return QtConcurrent::run([this]() {
try {
auto status = getStatusDataBlocking();
int onlinePlayers = status.value("players").toObject().value("online").toInt();
return onlinePlayers;
} catch (const Exception &e) {
qDebug() << "Error: " << e.what();
return -1;
}
});
}
void McClient::sendRequest() {

5
launcher/ui/pages/instance/McClient.h
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@ -2,6 +2,7 @@
#include <QTcpSocket>
#include <QJsonDocument>
#include <QJsonObject>
#include <QFuture>
#include <Exception.h>
@ -19,8 +20,8 @@ class McClient : public QObject {
public:
explicit McClient(QObject *parent, QString domain, QString ip, short port);
QJsonObject getStatusData();
int getOnlinePlayers();
QJsonObject getStatusDataBlocking();
QFuture<int> getOnlinePlayers();
void sendRequest();
void readBytesExactFromSocket(QByteArray &resp, int bytesToRead);
QJsonObject readResponse();

32
launcher/ui/pages/instance/ServersPage.cpp
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@ -54,6 +54,7 @@
#include <QFileSystemWatcher>
#include <QMenu>
#include <QTimer>
#include <QFutureWatcher>
#include <tasks/ConcurrentTask.h>
static const int COLUMN_COUNT = 3; // 3 , TBD: latency and other nice things.
@ -147,16 +148,27 @@ class ServerPingTask : public Task {
qDebug() << "Resolved Address for" << domain << ": " << ip << ":" << port;
// Now that we have the IP and port, query the server
McClient client(nullptr, domain, ip, port);
try {
int online = client.getOnlinePlayers();
qDebug() << "Online players: " << online;
m_server.m_currentPlayers = online;
emitSucceeded();
} catch(const Exception& e) {
qDebug() << "Failed to get online players: " << e.cause();
emitFailed(e.cause());
}
McClient *client = new McClient(nullptr, domain, ip, port);
auto onlineFuture = client->getOnlinePlayers();
// Wait for query to finish
QFutureWatcher<int> *watcher = new QFutureWatcher<int>();
QObject::connect(watcher, &QFutureWatcher<int>::finished, [this, client, onlineFuture, watcher]() {
client->deleteLater();
watcher->deleteLater();
int online = onlineFuture.result();
if (online == -1) {
qDebug() << "Failed to get online players";
emitFailed();
return;
} else {
qDebug() << "Online players: " << online;
m_server.m_currentPlayers = online;
emitSucceeded();
}
});
watcher->setFuture(onlineFuture);
});
// Delete McResolver object when done