fix: Epochstorage migrator hot fix

x/epochstorage/keeper/migrations.go

@@ -12,6 +12,7 @@ import (
 	"github.com/lavanet/lava/v2/utils"
 	"github.com/lavanet/lava/v2/x/epochstorage/types"
 	v3 "github.com/lavanet/lava/v2/x/epochstorage/types/migrations/v3"
+	v6 "github.com/lavanet/lava/v2/x/epochstorage/types/migrations/v6"
 )
 
 type Migrator struct {
@@ -22,6 +23,53 @@ func NewMigrator(keeper Keeper) Migrator {
 	return Migrator{keeper: keeper}
 }
 
+// Migrate5to6 goes over all existing stake entries and populates the new vault address field with the stake entry address
+func (m Migrator) Migrate5to6(ctx sdk.Context) error {
+	utils.LavaFormatDebug("migrate: epochstorage to include provider and vault addresses")
+
+	store := prefix.NewStore(ctx.KVStore(m.keeper.storeKey), types.KeyPrefix(v3.StakeStorageKeyPrefix))
+	iterator := sdk.KVStorePrefixIterator(store, []byte{})
+
+	defer iterator.Close()
+
+	for ; iterator.Valid(); iterator.Next() {
+		var stakeStorageV6 v6.StakeStorage
+		m.keeper.cdc.MustUnmarshal(iterator.Value(), &stakeStorageV6)
+
+		for i := range stakeStorageV6.StakeEntries {
+			stakeStorageV6.StakeEntries[i].Vault = stakeStorageV6.StakeEntries[i].Address
+		}
+
+		store.Set(iterator.Key(), m.keeper.cdc.MustMarshal(&stakeStorageV6))
+	}
+
+	return nil
+}
+
+// Migrate6to7 goes over all existing stake entries and populates the new description field with current moniker
+func (m Migrator) Migrate6to7(ctx sdk.Context) error {
+	utils.LavaFormatDebug("migrate: epochstorage to include detailed description")
+
+	store := prefix.NewStore(ctx.KVStore(m.keeper.storeKey), types.KeyPrefix(v3.StakeStorageKeyPrefix))
+	iterator := sdk.KVStorePrefixIterator(store, []byte{})
+
+	defer iterator.Close()
+
+	for ; iterator.Valid(); iterator.Next() {
+		var stakeStorageV7 types.StakeStorage
+		m.keeper.cdc.MustUnmarshal(iterator.Value(), &stakeStorageV7)
+
+		for i := range stakeStorageV7.StakeEntries {
+			stakeStorageV7.StakeEntries[i].Description.Moniker = stakeStorageV7.StakeEntries[i].Moniker
+			stakeStorageV7.StakeEntries[i].Moniker = ""
+		}
+
+		store.Set(iterator.Key(), m.keeper.cdc.MustMarshal(&stakeStorageV7))
+	}
+
+	return nil
+}
+
 // Migrate7to8 transfers all the stake entries from the old stake storage to the new stake entries store
 // StakeStorage is set to the stake entries store
 // StakeStorageCurrent is set to the stake entries current store
@@ -39,7 +87,7 @@ func (m Migrator) Migrate7to8(ctx sdk.Context) error {
 		key := string(iterator.Key())
 
 		// identify stake storage type: regular, current or unstake
-		if key == v3.StakeStorageKeyUnstakeConst {
+		if m.isUnstakeStakeStorageKey(key) {
 			store.Delete(iterator.Key())
 			continue
 		}
@@ -99,6 +147,15 @@ func extractEpochFromStakeStorageKey(key string) (uint64, error) {
 	return parsedUint, nil
 }
 
+func (m Migrator) isUnstakeStakeStorageKey(key string) bool {
+	key, found := strings.CutSuffix(key, "/")
+	if !found {
+		return false
+	}
+
+	return key == v3.StakeStorageKeyUnstakeConst
+}
+
 func (m Migrator) isCurrentStakeStorageKey(ctx sdk.Context, key string) bool {
 	// the legacy StakeStorage key (both regular and current) had a "/" which should be cut off
 	key, found := strings.CutSuffix(key, "/")

x/epochstorage/module.go

@@ -130,6 +130,18 @@ func (am AppModule) RegisterServices(cfg module.Configurator) {
 
 	migrator := keeper.NewMigrator(am.keeper)
 
+	// register v5 -> v6 migration
+	if err := cfg.RegisterMigration(types.ModuleName, 5, migrator.Migrate5to6); err != nil {
+		// panic:ok: at start up, migration cannot proceed anyhow
+		panic(fmt.Errorf("%s: failed to register migration to v6: %w", types.ModuleName, err))
+	}
+
+	// register v6 -> v7 migration
+	if err := cfg.RegisterMigration(types.ModuleName, 6, migrator.Migrate6to7); err != nil {
+		// panic:ok: at start up, migration cannot proceed anyhow
+		panic(fmt.Errorf("%s: failed to register migration to v7: %w", types.ModuleName, err))
+	}
+
 	// register v7 -> v8 migration
 	if err := cfg.RegisterMigration(types.ModuleName, 7, migrator.Migrate7to8); err != nil {
 		// panic:ok: at start up, migration cannot proceed anyhow