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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| package pfmmiddleware | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
|
|
||
| "github.com/cosmos/cosmos-sdk/codec" | ||
| storetypes "github.com/cosmos/cosmos-sdk/store/types" | ||
| sdk "github.com/cosmos/cosmos-sdk/types" | ||
| routertypes "github.com/cosmos/ibc-apps/middleware/packet-forward-middleware/v7/packetforward/types" | ||
| transfertypes "github.com/cosmos/ibc-go/v7/modules/apps/transfer/types" | ||
| "github.com/notional-labs/composable/v6/app/keepers" | ||
| "github.com/notional-labs/composable/v6/bech32-migration/utils" | ||
| ) | ||
|
|
||
| func MigrateAddressBech32(ctx sdk.Context, storeKey storetypes.StoreKey, cdc codec.BinaryCodec, keepers *keepers.AppKeepers) { | ||
| ctx.Logger().Info("Migration of address bech32 for pfmmiddleware module begin") | ||
| totalAddr := uint64(0) | ||
|
|
||
| store := ctx.KVStore(storeKey) | ||
|
|
||
| channelKey := []byte("channel") | ||
| iterator := sdk.KVStorePrefixIterator(store, channelKey) | ||
| for ; iterator.Valid(); iterator.Next() { | ||
| totalAddr++ | ||
| fullKey := iterator.Key() | ||
| if !store.Has(fullKey) { | ||
| continue | ||
| } | ||
| bz := store.Get(fullKey) | ||
| var inFlightPacket routertypes.InFlightPacket | ||
| cdc.MustUnmarshal(bz, &inFlightPacket) | ||
| inFlightPacket.OriginalSenderAddress = utils.SafeConvertAddress(inFlightPacket.OriginalSenderAddress) | ||
| var data transfertypes.FungibleTokenPacketData | ||
| if err := transfertypes.ModuleCdc.UnmarshalJSON(inFlightPacket.PacketData, &data); err != nil { | ||
| continue | ||
| } | ||
| data.Receiver = utils.SafeConvertAddress(data.Receiver) | ||
| data.Sender = utils.SafeConvertAddress(data.Sender) | ||
|
|
||
| d := make(map[string]interface{}) | ||
| err := json.Unmarshal([]byte(data.Memo), &d) | ||
| // parse memo | ||
| if err == nil && d["forward"] != nil { | ||
| var m routertypes.PacketMetadata | ||
| err = json.Unmarshal([]byte(data.Memo), &m) | ||
| if err != nil { | ||
| continue | ||
| } | ||
| m.Forward.Receiver = utils.SafeConvertAddress(m.Forward.Receiver) | ||
| bzM, err := json.Marshal(m) | ||
| if err != nil { | ||
| continue | ||
| } | ||
| data.Memo = string(bzM) | ||
| } | ||
| bz = cdc.MustMarshal(&data) | ||
| inFlightPacket.PacketData = bz | ||
| bz = cdc.MustMarshal(&inFlightPacket) | ||
| totalAddr++ | ||
| store.Set(fullKey, bz) | ||
| } | ||
|
|
||
| ctx.Logger().Info( | ||
| "Migration of address bech32 for pfmmiddleware module done", | ||
| "totalAddr", totalAddr, | ||
| ) | ||
| } |
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