channeldb: require minimum db upgrade version

This commit is contained in:
Joost Jager
2019-09-10 11:22:01 +02:00
parent ffb8c0cfc3
commit f1942a4c33
2 changed files with 28 additions and 1 deletions

View File

@@ -14,6 +14,10 @@ var (
// prior database version.
ErrDBReversion = fmt.Errorf("channel db cannot revert to prior version")
// ErrDBVersionTooLow is returned when detecting an attempt to upgrade a
// version for which migration is no longer supported.
ErrDBVersionTooLow = fmt.Errorf("channel db version too old to upgrade")
// ErrLinkNodesNotFound is returned when node info bucket hasn't been
// created.
ErrLinkNodesNotFound = fmt.Errorf("no link nodes exist")