mirror of
https://github.com/nomic-ai/gpt4all.git
synced 2025-06-26 15:31:55 +00:00
Make the retrieval/parsing of models.json sync on startup. We were jumping to many hoops to mitigate the async behavior.
This commit is contained in:
Adam Treat
AT
parent
9560336490
commit
e70899a26c
@ -13,8 +13,6 @@
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#include <QStandardPaths>
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#include <QSettings>
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//#define USE_LOCAL_MODELSJSON
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class MyDownload: public Download { };
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Q_GLOBAL_STATIC(MyDownload, downloadInstance)
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Download *Download::globalInstance()
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@ -32,21 +30,15 @@ Download::Download()
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&Download::handleHashAndSaveFinished, Qt::QueuedConnection);
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connect(&m_networkManager, &QNetworkAccessManager::sslErrors, this,
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&Download::handleSslErrors);
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connect(ModelList::globalInstance(), &ModelList::localModelsPathChanged, this, &Download::updateModelList);
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updateModelList();
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updateReleaseNotes();
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m_startTime = QDateTime::currentDateTime();
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}
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bool operator==(const ModelInfo& lhs, const ModelInfo& rhs) {
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return lhs.filename == rhs.filename && lhs.md5sum == rhs.md5sum;
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}
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bool operator==(const ReleaseInfo& lhs, const ReleaseInfo& rhs) {
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static bool operator==(const ReleaseInfo& lhs, const ReleaseInfo& rhs) {
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return lhs.version == rhs.version;
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}
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bool compareVersions(const QString &a, const QString &b) {
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static bool compareVersions(const QString &a, const QString &b) {
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QStringList aParts = a.split('.');
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QStringList bParts = b.split('.');
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@ -93,21 +85,6 @@ bool Download::isFirstStart() const
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return first;
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}
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void Download::updateModelList()
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{
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#if defined(USE_LOCAL_MODELSJSON)
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QUrl jsonUrl("file://" + QDir::homePath() + "/dev/large_language_models/gpt4all/gpt4all-chat/metadata/models.json");
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#else
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QUrl jsonUrl("http://gpt4all.io/models/models.json");
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#endif
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QNetworkRequest request(jsonUrl);
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QSslConfiguration conf = request.sslConfiguration();
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conf.setPeerVerifyMode(QSslSocket::VerifyNone);
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request.setSslConfiguration(conf);
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QNetworkReply *jsonReply = m_networkManager.get(request);
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connect(jsonReply, &QNetworkReply::finished, this, &Download::handleModelsJsonDownloadFinished);
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}
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void Download::updateReleaseNotes()
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{
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QUrl jsonUrl("http://gpt4all.io/meta/release.json");
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@ -234,134 +211,6 @@ void Download::handleSslErrors(QNetworkReply *reply, const QList<QSslError> &err
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qWarning() << "ERROR: Received ssl error:" << e.errorString() << "for" << url;
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}
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void Download::handleModelsJsonDownloadFinished()
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{
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QNetworkReply *jsonReply = qobject_cast<QNetworkReply *>(sender());
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if (!jsonReply)
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return;
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QByteArray jsonData = jsonReply->readAll();
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jsonReply->deleteLater();
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parseModelsJsonFile(jsonData);
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}
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void Download::parseModelsJsonFile(const QByteArray &jsonData)
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{
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QJsonParseError err;
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QJsonDocument document = QJsonDocument::fromJson(jsonData, &err);
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if (err.error != QJsonParseError::NoError) {
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qWarning() << "ERROR: Couldn't parse: " << jsonData << err.errorString();
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return;
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}
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QJsonArray jsonArray = document.array();
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const QString currentVersion = QCoreApplication::applicationVersion();
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for (const QJsonValue &value : jsonArray) {
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QJsonObject obj = value.toObject();
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QString modelName = obj["name"].toString();
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QString modelFilename = obj["filename"].toString();
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QString modelFilesize = obj["filesize"].toString();
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QString requiresVersion = obj["requires"].toString();
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QString deprecatedVersion = obj["deprecated"].toString();
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QString url = obj["url"].toString();
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QByteArray modelMd5sum = obj["md5sum"].toString().toLatin1().constData();
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bool isDefault = obj.contains("isDefault") && obj["isDefault"] == QString("true");
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bool disableGUI = obj.contains("disableGUI") && obj["disableGUI"] == QString("true");
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QString description = obj["description"].toString();
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QString order = obj["order"].toString();
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int ramrequired = obj["ramrequired"].toString().toInt();
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QString parameters = obj["parameters"].toString();
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QString quant = obj["quant"].toString();
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QString type = obj["type"].toString();
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// If the currentVersion version is strictly less than required version, then continue
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if (!requiresVersion.isEmpty()
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&& requiresVersion != currentVersion
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&& compareVersions(requiresVersion, currentVersion)) {
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continue;
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}
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// If the current version is strictly greater than the deprecated version, then continue
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if (!deprecatedVersion.isEmpty()
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&& compareVersions(currentVersion, deprecatedVersion)) {
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continue;
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}
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modelFilesize = ModelList::toFileSize(modelFilesize.toULongLong());
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if (!ModelList::globalInstance()->contains(modelFilename))
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ModelList::globalInstance()->addModel(modelFilename);
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if (!modelName.isEmpty())
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ModelList::globalInstance()->updateData(modelFilename, ModelList::NameRole, modelName);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::FilesizeRole, modelFilesize);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::Md5sumRole, modelMd5sum);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::DefaultRole, isDefault);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::DescriptionRole, description);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::RequiresVersionRole, requiresVersion);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::DeprecatedVersionRole, deprecatedVersion);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::UrlRole, url);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::DisableGUIRole, disableGUI);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::OrderRole, order);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::RamrequiredRole, ramrequired);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::ParametersRole, parameters);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::QuantRole, quant);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::TypeRole, type);
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}
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const QString chatGPTDesc = tr("<ul><li>Requires personal OpenAI API key.</li><li>WARNING: Will send"
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" your chats to OpenAI!</li><li>Your API key will be stored on disk</li><li>Will only be used"
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" to communicate with OpenAI</li><li>You can apply for an API key"
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" <a href=\"https://platform.openai.com/account/api-keys\">here.</a></li>");
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{
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const QString modelFilename = "chatgpt-gpt-3.5-turbo.txt";
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if (!ModelList::globalInstance()->contains(modelFilename))
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ModelList::globalInstance()->addModel(modelFilename);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::NameRole, "ChatGPT-3.5 Turbo");
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ModelList::globalInstance()->updateData(modelFilename, ModelList::FilesizeRole, "minimal");
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ModelList::globalInstance()->updateData(modelFilename, ModelList::ChatGPTRole, true);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::DescriptionRole,
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tr("<strong>OpenAI's ChatGPT model GPT-3.5 Turbo</strong><br>") + chatGPTDesc);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::RequiresVersionRole, "2.4.2");
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ModelList::globalInstance()->updateData(modelFilename, ModelList::OrderRole, "ca");
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ModelList::globalInstance()->updateData(modelFilename, ModelList::RamrequiredRole, 0);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::ParametersRole, "?");
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ModelList::globalInstance()->updateData(modelFilename, ModelList::QuantRole, "NA");
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ModelList::globalInstance()->updateData(modelFilename, ModelList::TypeRole, "GPT");
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}
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{
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const QString modelFilename = "chatgpt-gpt-4.txt";
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if (!ModelList::globalInstance()->contains(modelFilename))
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ModelList::globalInstance()->addModel(modelFilename);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::NameRole, "ChatGPT-4");
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ModelList::globalInstance()->updateData(modelFilename, ModelList::FilesizeRole, "minimal");
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ModelList::globalInstance()->updateData(modelFilename, ModelList::ChatGPTRole, true);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::DescriptionRole,
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tr("<strong>OpenAI's ChatGPT model GPT-4</strong><br>") + chatGPTDesc);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::RequiresVersionRole, "2.4.2");
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ModelList::globalInstance()->updateData(modelFilename, ModelList::OrderRole, "cb");
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ModelList::globalInstance()->updateData(modelFilename, ModelList::RamrequiredRole, 0);
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ModelList::globalInstance()->updateData(modelFilename, ModelList::ParametersRole, "?");
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ModelList::globalInstance()->updateData(modelFilename, ModelList::QuantRole, "NA");
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ModelList::globalInstance()->updateData(modelFilename, ModelList::TypeRole, "GPT");
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}
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if (ModelList::globalInstance()->installedModels()->count()) {
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const QString firstModel =
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ModelList::globalInstance()->installedModels()->firstFilename();
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QSettings settings;
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settings.sync();
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settings.setValue("defaultModel", firstModel);
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settings.sync();
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}
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ModelList::globalInstance()->updateModelHasNames();
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}
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void Download::handleReleaseJsonDownloadFinished()
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{
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QNetworkReply *jsonReply = qobject_cast<QNetworkReply *>(sender());
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@ -57,12 +57,10 @@ public:
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Q_INVOKABLE bool isFirstStart() const;
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public Q_SLOTS:
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void updateModelList();
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void updateReleaseNotes();
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private Q_SLOTS:
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void handleSslErrors(QNetworkReply *reply, const QList<QSslError> &errors);
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void handleModelsJsonDownloadFinished();
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void handleReleaseJsonDownloadFinished();
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void handleErrorOccurred(QNetworkReply::NetworkError code);
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void handleDownloadProgress(qint64 bytesReceived, qint64 bytesTotal);
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@ -78,7 +76,6 @@ Q_SIGNALS:
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QFile *tempFile, QNetworkReply *modelReply);
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private:
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void parseModelsJsonFile(const QByteArray &jsonData);
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void parseReleaseJsonFile(const QByteArray &jsonData);
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QString incompleteDownloadPath(const QString &modelFile);
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@ -207,28 +207,9 @@ Window {
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textRole: "name"
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property string currentModelName: ""
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function updateCurrentModelName() {
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// During application startup the model names might not be processed yet, so don't
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// set the combobox text until this is done OR the timer has timed out
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if (!ModelList.modelHasNames && startupTimer.running)
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return
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var info = ModelList.modelInfo(currentChat.modelInfo.filename);
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comboBox.currentModelName = info.name !== "" ? info.name : info.filename;
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}
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Timer {
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id: startupTimer
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interval: 3000 // 3 seconds
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running: true
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repeat: false
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onTriggered: {
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comboBox.updateCurrentModelName();
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}
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}
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Connections {
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target: ModelList
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function onModelHasNamesChanged() {
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comboBox.updateCurrentModelName();
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}
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}
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Connections {
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target: currentChat
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function onModelInfoChanged() {
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@ -2,6 +2,8 @@
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#include <algorithm>
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//#define USE_LOCAL_MODELSJSON
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InstalledModels::InstalledModels(QObject *parent)
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: QSortFilterProxyModel(parent)
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{
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@ -85,7 +87,6 @@ ModelList::ModelList()
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: QAbstractListModel(nullptr)
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, m_installedModels(new InstalledModels(this))
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, m_downloadableModels(new DownloadableModels(this))
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, m_modelHasNames(false)
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{
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m_installedModels->setSourceModel(this);
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m_downloadableModels->setSourceModel(this);
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@ -97,7 +98,9 @@ ModelList::ModelList()
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m_watcher->addPath(exePath);
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m_watcher->addPath(m_localModelsPath);
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connect(m_watcher, &QFileSystemWatcher::directoryChanged, this, &ModelList::updateModelsFromDirectory);
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connect(this, &ModelList::localModelsPathChanged, this, &ModelList::updateModelList);
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updateModelsFromDirectory();
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updateModelList();
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}
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QString ModelList::incompleteDownloadPath(const QString &modelFile)
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@ -516,3 +519,166 @@ void ModelList::updateModelsFromDirectory()
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if (localPath != exePath)
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processDirectory(localPath);
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}
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void ModelList::updateModelList()
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{
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#if defined(USE_LOCAL_MODELSJSON)
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QUrl jsonUrl("file://" + QDir::homePath() + "/dev/large_language_models/gpt4all/gpt4all-chat/metadata/models.json");
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#else
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QUrl jsonUrl("http://gpt4all.io/models/models.json");
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#endif
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QNetworkRequest request(jsonUrl);
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QSslConfiguration conf = request.sslConfiguration();
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conf.setPeerVerifyMode(QSslSocket::VerifyNone);
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request.setSslConfiguration(conf);
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QNetworkReply *jsonReply = m_networkManager.get(request);
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QEventLoop loop;
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connect(jsonReply, &QNetworkReply::finished, &loop, &QEventLoop::quit);
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QTimer::singleShot(1500, &loop, &QEventLoop::quit);
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loop.exec();
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if (jsonReply->error() == QNetworkReply::NoError && jsonReply->isFinished()) {
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QByteArray jsonData = jsonReply->readAll();
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jsonReply->deleteLater();
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parseModelsJsonFile(jsonData);
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} else {
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qWarning() << "Could not download models.json";
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}
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delete jsonReply;
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}
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static bool operator==(const ModelInfo& lhs, const ModelInfo& rhs) {
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return lhs.filename == rhs.filename && lhs.md5sum == rhs.md5sum;
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}
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static bool compareVersions(const QString &a, const QString &b) {
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QStringList aParts = a.split('.');
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QStringList bParts = b.split('.');
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for (int i = 0; i < std::min(aParts.size(), bParts.size()); ++i) {
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int aInt = aParts[i].toInt();
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int bInt = bParts[i].toInt();
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if (aInt > bInt) {
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return true;
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} else if (aInt < bInt) {
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return false;
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}
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}
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return aParts.size() > bParts.size();
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}
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void ModelList::parseModelsJsonFile(const QByteArray &jsonData)
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{
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QJsonParseError err;
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QJsonDocument document = QJsonDocument::fromJson(jsonData, &err);
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if (err.error != QJsonParseError::NoError) {
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qWarning() << "ERROR: Couldn't parse: " << jsonData << err.errorString();
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return;
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}
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QJsonArray jsonArray = document.array();
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const QString currentVersion = QCoreApplication::applicationVersion();
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for (const QJsonValue &value : jsonArray) {
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QJsonObject obj = value.toObject();
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QString modelName = obj["name"].toString();
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QString modelFilename = obj["filename"].toString();
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QString modelFilesize = obj["filesize"].toString();
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QString requiresVersion = obj["requires"].toString();
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QString deprecatedVersion = obj["deprecated"].toString();
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QString url = obj["url"].toString();
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QByteArray modelMd5sum = obj["md5sum"].toString().toLatin1().constData();
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bool isDefault = obj.contains("isDefault") && obj["isDefault"] == QString("true");
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bool disableGUI = obj.contains("disableGUI") && obj["disableGUI"] == QString("true");
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QString description = obj["description"].toString();
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QString order = obj["order"].toString();
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int ramrequired = obj["ramrequired"].toString().toInt();
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QString parameters = obj["parameters"].toString();
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QString quant = obj["quant"].toString();
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QString type = obj["type"].toString();
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// If the currentVersion version is strictly less than required version, then continue
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if (!requiresVersion.isEmpty()
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&& requiresVersion != currentVersion
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&& compareVersions(requiresVersion, currentVersion)) {
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continue;
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}
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// If the current version is strictly greater than the deprecated version, then continue
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if (!deprecatedVersion.isEmpty()
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&& compareVersions(currentVersion, deprecatedVersion)) {
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continue;
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}
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modelFilesize = ModelList::toFileSize(modelFilesize.toULongLong());
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if (!contains(modelFilename))
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addModel(modelFilename);
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if (!modelName.isEmpty())
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updateData(modelFilename, ModelList::NameRole, modelName);
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updateData(modelFilename, ModelList::FilesizeRole, modelFilesize);
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updateData(modelFilename, ModelList::Md5sumRole, modelMd5sum);
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updateData(modelFilename, ModelList::DefaultRole, isDefault);
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updateData(modelFilename, ModelList::DescriptionRole, description);
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updateData(modelFilename, ModelList::RequiresVersionRole, requiresVersion);
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updateData(modelFilename, ModelList::DeprecatedVersionRole, deprecatedVersion);
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updateData(modelFilename, ModelList::UrlRole, url);
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updateData(modelFilename, ModelList::DisableGUIRole, disableGUI);
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updateData(modelFilename, ModelList::OrderRole, order);
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updateData(modelFilename, ModelList::RamrequiredRole, ramrequired);
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updateData(modelFilename, ModelList::ParametersRole, parameters);
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updateData(modelFilename, ModelList::QuantRole, quant);
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updateData(modelFilename, ModelList::TypeRole, type);
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}
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const QString chatGPTDesc = tr("<ul><li>Requires personal OpenAI API key.</li><li>WARNING: Will send"
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" your chats to OpenAI!</li><li>Your API key will be stored on disk</li><li>Will only be used"
|
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" to communicate with OpenAI</li><li>You can apply for an API key"
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" <a href=\"https://platform.openai.com/account/api-keys\">here.</a></li>");
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{
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const QString modelFilename = "chatgpt-gpt-3.5-turbo.txt";
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if (!contains(modelFilename))
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addModel(modelFilename);
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updateData(modelFilename, ModelList::NameRole, "ChatGPT-3.5 Turbo");
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updateData(modelFilename, ModelList::FilesizeRole, "minimal");
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updateData(modelFilename, ModelList::ChatGPTRole, true);
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updateData(modelFilename, ModelList::DescriptionRole,
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tr("<strong>OpenAI's ChatGPT model GPT-3.5 Turbo</strong><br>") + chatGPTDesc);
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updateData(modelFilename, ModelList::RequiresVersionRole, "2.4.2");
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updateData(modelFilename, ModelList::OrderRole, "ca");
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updateData(modelFilename, ModelList::RamrequiredRole, 0);
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updateData(modelFilename, ModelList::ParametersRole, "?");
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updateData(modelFilename, ModelList::QuantRole, "NA");
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updateData(modelFilename, ModelList::TypeRole, "GPT");
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}
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{
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const QString modelFilename = "chatgpt-gpt-4.txt";
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if (!contains(modelFilename))
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addModel(modelFilename);
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updateData(modelFilename, ModelList::NameRole, "ChatGPT-4");
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updateData(modelFilename, ModelList::FilesizeRole, "minimal");
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updateData(modelFilename, ModelList::ChatGPTRole, true);
|
||||
updateData(modelFilename, ModelList::DescriptionRole,
|
||||
tr("<strong>OpenAI's ChatGPT model GPT-4</strong><br>") + chatGPTDesc);
|
||||
updateData(modelFilename, ModelList::RequiresVersionRole, "2.4.2");
|
||||
updateData(modelFilename, ModelList::OrderRole, "cb");
|
||||
updateData(modelFilename, ModelList::RamrequiredRole, 0);
|
||||
updateData(modelFilename, ModelList::ParametersRole, "?");
|
||||
updateData(modelFilename, ModelList::QuantRole, "NA");
|
||||
updateData(modelFilename, ModelList::TypeRole, "GPT");
|
||||
}
|
||||
|
||||
if (installedModels()->count()) {
|
||||
const QString firstModel =
|
||||
installedModels()->firstFilename();
|
||||
QSettings settings;
|
||||
settings.sync();
|
||||
settings.setValue("defaultModel", firstModel);
|
||||
settings.sync();
|
||||
}
|
||||
}
|
||||
|
||||
@ -116,7 +116,6 @@ class ModelList : public QAbstractListModel
|
||||
Q_PROPERTY(InstalledModels* installedModels READ installedModels NOTIFY installedModelsChanged)
|
||||
Q_PROPERTY(DownloadableModels* downloadableModels READ downloadableModels NOTIFY downloadableModelsChanged)
|
||||
Q_PROPERTY(QList<QString> userDefaultModelList READ userDefaultModelList NOTIFY userDefaultModelListChanged)
|
||||
Q_PROPERTY(bool modelHasNames READ modelHasNames NOTIFY modelHasNamesChanged)
|
||||
|
||||
public:
|
||||
static ModelList *globalInstance();
|
||||
@ -219,35 +218,33 @@ public:
|
||||
|
||||
QString incompleteDownloadPath(const QString &modelFile);
|
||||
|
||||
bool modelHasNames() const { return m_modelHasNames; }
|
||||
void updateModelHasNames() { m_modelHasNames = true; emit modelHasNamesChanged(); }
|
||||
|
||||
Q_SIGNALS:
|
||||
void countChanged();
|
||||
void localModelsPathChanged();
|
||||
void installedModelsChanged();
|
||||
void downloadableModelsChanged();
|
||||
void userDefaultModelListChanged();
|
||||
void modelHasNamesChanged();
|
||||
|
||||
private Q_SLOTS:
|
||||
void updateModelsFromDirectory();
|
||||
void updateModelList();
|
||||
|
||||
private:
|
||||
QString modelDirPath(const QString &modelName, bool isChatGPT);
|
||||
int indexForModel(ModelInfo *model);
|
||||
QVariant dataInternal(const ModelInfo *info, int role) const;
|
||||
static bool lessThan(const ModelInfo* a, const ModelInfo* b);
|
||||
void parseModelsJsonFile(const QByteArray &jsonData);
|
||||
|
||||
private:
|
||||
mutable QMutex m_mutex;
|
||||
QNetworkAccessManager m_networkManager;
|
||||
InstalledModels *m_installedModels;
|
||||
DownloadableModels *m_downloadableModels;
|
||||
QList<ModelInfo*> m_models;
|
||||
QHash<QString, ModelInfo*> m_modelMap;
|
||||
QString m_localModelsPath;
|
||||
QFileSystemWatcher *m_watcher;
|
||||
bool m_modelHasNames;
|
||||
|
||||
private:
|
||||
explicit ModelList();
|
||||
|
||||
Loading…
Reference in New Issue
Block a user