81 lines
3.9 KiB
C++
81 lines
3.9 KiB
C++
#include "ConfigureAuthlibInjector.h"
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#include <launch/LaunchTask.h>
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#include <QDir>
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#include <QFileInfo>
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#include <QJsonDocument>
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#include <Qt>
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#include "Application.h"
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#include "minecraft/auth/AccountList.h"
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#include "net/ChecksumValidator.h"
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#include "net/Download.h"
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#include "net/HttpMetaCache.h"
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#include "net/NetAction.h"
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ConfigureAuthlibInjector::ConfigureAuthlibInjector(LaunchTask* parent,
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QString authlibinjector_base_url,
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std::shared_ptr<QString> javaagent_arg)
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: LaunchStep(parent), m_javaagent_arg{ javaagent_arg }, m_authlibinjector_base_url{ authlibinjector_base_url }
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{}
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void ConfigureAuthlibInjector::executeTask()
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{
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auto downloadFailed = [this] (QString reason) {
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return emitFailed(QString("Download failed: %1").arg(reason));
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};
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auto entry = APPLICATION->metacache()->resolveEntry("authlibinjector", "latest.json");
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entry->setStale(true);
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m_job = std::make_unique<NetJob>("Download authlibinjector latest.json", APPLICATION->network());
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auto latestJsonDl =
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Net::Download::makeCached(QUrl("https://authlib-injector.yushi.moe/artifact/latest.json"), entry, Net::Download::Option::NoOptions);
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m_job->addNetAction(latestJsonDl);
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connect(m_job.get(), &NetJob::succeeded, this, [this, entry, downloadFailed] {
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QFile authlibInjectorLatestJson = entry->getFullPath();
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authlibInjectorLatestJson.open(QIODevice::ReadOnly);
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if (!authlibInjectorLatestJson.isOpen())
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return emitFailed(QString("Failed to open authlib-injector info json: %1").arg(authlibInjectorLatestJson.errorString()));
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QJsonParseError json_parse_error;
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QJsonDocument doc = QJsonDocument::fromJson(authlibInjectorLatestJson.readAll(), &json_parse_error);
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if (json_parse_error.error != QJsonParseError::NoError)
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return emitFailed(QString("Failed to parse authlib-injector info json: %1").arg(json_parse_error.errorString()));
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if (!doc.isObject())
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return emitFailed(QString("Failed to parse authlib-injector info json: not a json object"));
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QJsonObject obj = doc.object();
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QString authlibInjectorJarUrl = obj["download_url"].toString();
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if (authlibInjectorJarUrl.isNull())
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return emitFailed(QString("Failed to parse authlib-injector info json: download url missing"));
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QString sha256Sum = obj["checksums"].toObject()["sha256"].toString();
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if (sha256Sum.isNull())
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return emitFailed("Failed to parse authlib-injector info json: sha256 checksum missing");
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auto sha256SumRaw = QByteArray::fromHex(sha256Sum.toLatin1());
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QString filename = QFileInfo(authlibInjectorJarUrl).fileName();
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auto javaAgentEntry = APPLICATION->metacache()->resolveEntry("authlibinjector", filename);
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m_job = std::make_unique<NetJob>("Download authlibinjector java agent", APPLICATION->network());
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auto javaAgentDl = Net::Download::makeCached(QUrl(authlibInjectorJarUrl), javaAgentEntry, Net::Download::Option::MakeEternal);
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javaAgentDl->addValidator(new Net::ChecksumValidator(QCryptographicHash::Sha256, sha256SumRaw));
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m_job->addNetAction(javaAgentDl);
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connect(m_job.get(), &NetJob::succeeded, this, [this, javaAgentEntry] {
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auto path = javaAgentEntry->getFullPath();
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qDebug() << path;
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*m_javaagent_arg = QString("%1=%2").arg(path).arg(m_authlibinjector_base_url);
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emitSucceeded();
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});
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connect(m_job.get(), &NetJob::failed, this, downloadFailed);
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m_job->start();
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},
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// This slot can't run instantly because it needs to wait for the netjob's code to stop running
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// Since it will destroy the old netjob by reassigning the unique_ptr
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Qt::QueuedConnection);
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connect(m_job.get(), &NetJob::failed, this, downloadFailed);
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m_job->start();
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}
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void ConfigureAuthlibInjector::finalize() {}
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