Failing the migration when a corrupted record is found is problematic because there is no transaction and the database may need to be restored from a backup to attempt the migration again, after deleting the corrupted records.
Each documented case of failed migration was resolved by removing the corrupted records. There is no instance of a failed migration that was caused by non corrupted record.
In the unlikely event of a false negative where a two_factor record is discarded although it is in use, the only consequence is that the user will have to enroll again. Detailed logs are displayed so the Forgejo admin can file a bug report if that happens.
Refs: https://codeberg.org/forgejo/forgejo/issues/6637
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## Release notes
<!--URL:https://codeberg.org/forgejo/forgejo-->
- Bug fixes
- [PR](https://codeberg.org/forgejo/forgejo/pulls/7251): <!--number 7251 --><!--line 0 --><!--description V2hlbiBtaWdyYXRpbmcgdG8gRm9yZ2VqbyB2MTAsIHRoZSBUT1RQIHNlY3JldHMgZm91bmQgdG8gYmUgY29ycnVwdGVkIGFyZSBub3cgdHJhbnNwYXJlbnRseSByZW1vdmVkIGZyb20gdGhlIGRhdGFiYXNlIGluc3RlYWQgb2YgZmFpbGluZyB0aGUgbWlncmF0aW9uLiBUT1RQIGlzIG5vIGxvbmdlciByZXF1aXJlZCB0byBsb2dpbiB3aXRoIHRoZSBhc3NvY2lhdGVkIHVzZXJzLiBUaGV5IHNob3VsZCBiZSBpbmZvcm1lZCBiZWNhdXNlIHRoZXkgd2lsbCBuZWVkIHRvIHZpc2l0IHRoZWlyIHNlY3VyaXR5IHNldHRpbmdzIGFuZCBjb25maWd1cmUgVE9UUCBhZ2Fpbi4gTm8gb3RoZXIgYWN0aW9uIGlzIHJlcXVpcmVkLg==-->When migrating to Forgejo v10, the TOTP secrets found to be corrupted are now transparently removed from the database instead of failing the migration. TOTP is no longer required to login with the associated users. They should be informed because they will need to visit their security settings and configure TOTP again. No other action is required.<!--description-->
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Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/7251
Reviewed-by: Gusted <gusted@noreply.codeberg.org>
Co-authored-by: Earl Warren <contact@earl-warren.org>
Co-committed-by: Earl Warren <contact@earl-warren.org>
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