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DB: Improve migration checks.

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This commit is contained in:
Nodir Temirkhodjaev 2019-04-08 16:38:44 +05:00
parent ea9904b0f4
commit a32d78d8b1
1 changed files with 17 additions and 6 deletions
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23
src/ui/3rdparty/sqlite/sqlitedb.cpp vendored
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@ -177,6 +177,12 @@ bool SqliteDb::migrate(const QString &sqlDir, int version,
if (userVersion == version)
return true;
if (userVersion > version) {
qWarning() << "SQLite: Cannot open new DB" << userVersion
<< "from old code" << version;
return false;
}
// Run migration SQL scripts
QDir dir(sqlDir);
bool res = true;
@ -186,19 +192,24 @@ bool SqliteDb::migrate(const QString &sqlDir, int version,
const QString filePath = dir.filePath(QString::number(i) + ".sql");
QFile file(filePath);
if (!file.open(QFile::ReadOnly | QFile::Text))
continue;
if (!file.open(QFile::ReadOnly | QFile::Text)) {
qWarning() << "SQLite: Cannot open migration file" << filePath;
res = false;
break;
}
const QByteArray data = file.readAll();
if (data.isEmpty())
continue;
if (data.isEmpty()) {
qWarning() << "SQLite: Migration file is empty" << filePath;
res = false;
break;
}
beginSavepoint();
if (!execute(data.constData())
|| !(migrateFunc == nullptr
|| migrateFunc(this, i, migrateContext))) {
qWarning() << "SQLite: Migrate error:" << filePath << errorMessage();
qWarning() << "SQLite: Migration error:" << filePath << errorMessage();
res = false;
rollbackSavepoint();
break;