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Improve handling of existing container names in SQLite

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Return more sensible errors than SQLite's embedded constraint
failure ones. Should fix a number of integration tests.

Signed-off-by: Matt Heon <mheon@redhat.com>
This commit is contained in:
Matt Heon
2023-03-07 13:27:55 -05:00
parent 39fd9aa084
commit 6e0f11da5d
2 changed files with 23 additions and 1 deletions
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13
libpod/sqlite_state.go
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@ -1482,7 +1482,7 @@ func (s *SQLiteState) AddPod(pod *Pod) (defErr error) {
return fmt.Errorf("checking if pod name %s exists in database: %w", pod.Name(), err)
}
} else if check != 0 {
return fmt.Errorf("name \"%s\" is in use: %w", pod.Name(), define.ErrPodExists)
return fmt.Errorf("name %q is in use: %w", pod.Name(), define.ErrPodExists)
}
if _, err := tx.Exec("INSERT INTO IDNamespace VALUES (?);", pod.ID()); err != nil {
@ -1816,6 +1816,17 @@ func (s *SQLiteState) AddVolume(volume *Volume) (defErr error) {
}
}()
// TODO: There has to be a better way of doing this
var check int
row := tx.QueryRow("SELECT 1 FROM VolumeConfig WHERE Name=?;", volume.Name())
if err := row.Scan(&check); err != nil {
if !errors.Is(err, sql.ErrNoRows) {
return fmt.Errorf("checking if volume name %s exists in database: %w", volume.Name(), err)
}
} else if check != 0 {
return fmt.Errorf("name %q is in use: %w", volume.Name(), define.ErrVolumeExists)
}
if _, err := tx.Exec("INSERT INTO VolumeConfig VALUES (?, ?, ?);", volume.Name(), storageID, cfgJSON); err != nil {
return fmt.Errorf("adding volume %s config to database: %w", volume.Name(), err)
}