Heal tracking database if it can't open #5724
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dkbennett
approved these changes
Sep 21, 2025
| // Move existing database and create a new one | ||
| std::filesystem::path destination{ trackingDB }; | ||
| destination.replace_filename(c_PackageTrackingCorruptedFileName); | ||
| SQLite::SQLiteStorageBase::RenameSQLiteDatabase(trackingDB, destination, true); |
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Is there a goal to eventually try to fix or recover some data from corrupted databases?
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Certainly not programmatically, as the issue here is that SQLite could not open the file as a database (making it quite difficult to operate on) or that we are missing the table that contains the schema version. The goal of the rename is to allow for human investigation if needed rather than removing any trace of the error.
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Change
When we fail to open the tracking database, rename it and create a new one. The initial
Openrequires two things to succeed:If an exception is thrown, we move the file (and the auxiliary journals if they exist) to new names (
installed.db->installed-corrupted.db) and create a new database.Validation
Added a unit test that corrupts the database and is able to open the new one.
Microsoft Reviewers: Open in CodeFlow