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https://github.com/nomic-ai/gpt4all.git
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0765f917a9
This PR establishes the initial infrastructure required to migrate gpt4all away from reliance on the IFW framwork by implementing a custom updater. This custom updater (currently headless only) can perform the same operations as the existing updater with the option for more functionality to be added and most importantly, is installer agnostic, meaning gpt4all can start to leverage platform specific installers. Implements both offline and online installation and update mechanisms. Initial implementation of: https://github.com/nomic-ai/gpt4all/issues/2878 Signed-off-by: John Parent <john.parent@kitware.com>
66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
#pragma once
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#include "Manifest.h"
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#include "State.h"
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#include <QCryptographicHash>
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#include <QDateTime>
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#include <QFile>
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#include <QHash>
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#include <QList>
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#include <QMap>
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#include <QObject>
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#include <QtGlobal>
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#include <QVersionNumber>
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#include <QSslError>
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#include <QThread>
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#include <QString>
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#include <QNetworkAccessManager>
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#include <QNetworkReply>
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#include <QCoreApplication>
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namespace gpt4all {
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namespace download {
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class HashFile : public QObject
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{
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public:
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HashFile() : QObject(nullptr) {}
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void hashAndInstall(const QString &expected, QCryptographicHash::Algorithm algo, QFile *temp, const QString &file, QNetworkReply *reply);
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};
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class Download : public QObject
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{
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public:
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static Download *instance();
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Q_INVOKABLE void driveFetchAndInstall();
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Q_INVOKABLE void downloadManifest();
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Q_INVOKABLE void downloadInstaller();
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Q_INVOKABLE void cancelDownload();
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Q_INVOKABLE void installInstaller(QString &expected, QFile *temp, QNetworkReply *installerResponse);
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private Q_SLOTS:
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void handleSslErrors(QNetworkReply *reply, const QList<QSslError> &errors);
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void handleErrorOccurred(QNetworkReply::NetworkError code);
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void handleInstallerDownloadFinished();
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void handleReadyRead();
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private:
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explicit Download();
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~Download();
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QNetworkReply * downloadInMemory(QUrl &url);
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QNetworkReply * downloadLargeFile(QUrl &url);
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QIODevice * handleManifestRequestResponse(QNetworkReply * reply);
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gpt4all::manifest::ManifestFile *manifest;
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QNetworkAccessManager m_networkManager;
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QMap<QNetworkReply*, QFile*> download_tracking;
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HashFile *saver;
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QDateTime m_startTime;
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QString platform_ext;
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QFile *downloadPath;
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friend class Downloader;
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};
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}
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}
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