1.0.0

2026-07-01 03:32:41 +00:00
commit cd3dca042d
45 changed files with 8072 additions and 0 deletions
@@ -0,0 +1,54 @@
+#pragma once
+#include <QString>
+#include <QStringList>
+#include <QJsonObject>
+
+class UpdateTransaction
+{
+public:
+    UpdateTransaction(const QString& installDir, const QString& fromVersion,
+                      const QString& toVersion, int manifestId);
+
+    bool initialize();
+    bool resumeExisting(QString* errorMessage = nullptr);
+    bool recordVerifiedFiles(const QStringList& changedPaths, const QStringList& obsoletePaths);
+    bool backupCurrentFiles();
+    bool installStagedFiles(QString* failedPath = nullptr);
+    bool markAwaitingBootstrap();
+    bool markRollbackRequired(const QString& reason);
+    bool markRolledBack();
+    bool markPostVerify();
+    bool rollback(QString* failedPath = nullptr);
+    bool commit();
+    bool markFailed(const QString& errorCode, const QString& message);
+
+    QString transactionId() const;
+    QString fromVersion() const;
+    QString stagingDir() const;
+    QString backupDir() const;
+    QStringList obsoletePaths() const;
+    QString healthFile() const;
+
+    static bool recoverInterrupted(const QString& installDir,
+                                   QString* restoredVersion = nullptr,
+                                   QString* errorMessage = nullptr);
+
+private:
+    bool writeState(const QString& status, const QString& errorCode = QString(),
+                    const QString& message = QString());
+    bool copyOverwrite(const QString& source, const QString& destination) const;
+    static bool safeRelativePath(const QString& path);
+
+    QString m_installDir;
+    QString m_updateDir;
+    QString m_stateFile;
+    QString m_transactionId;
+    QString m_fromVersion;
+    QString m_toVersion;
+    int m_manifestId = 0;
+    QString m_stagingDir;
+    QString m_backupDir;
+    QStringList m_changedPaths;
+    QStringList m_obsoletePaths;
+    QJsonObject m_state;
+};