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validate pre-migrations

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This commit is contained in:
Steven Allen 2021-01-26 15:00:55 -08:00
parent 8986a2002d
commit 8d05c5d62c
1 changed files with 8 additions and 2 deletions
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10
chain/stmgr/forks.go
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@ -191,14 +191,20 @@ func DefaultUpgradeSchedule() UpgradeSchedule {
}
func (us UpgradeSchedule) Validate() error {
// Make sure we're not trying to upgrade to version 0.
// Make sure each upgrade is valid.
for _, u := range us {
if u.Network <= 0 {
return xerrors.Errorf("cannot upgrade to version <= 0: %d", u.Network)
}
for _, m := range u.PreUpgrades {
if m.When <= m.NotAfter {
return xerrors.Errorf("pre-migration cannot end before it starts: %d <= %d", m.When, m.NotAfter)
}
}
}
// Make sure all the upgrades make sense.
// Make sure the upgrade order makes sense.
for i := 1; i < len(us); i++ {
prev := &us[i-1]
curr := &us[i]