Merge pull request #5 from pushchain/fix/ibc-transfer-consensus-version

Added migration from ibc/transfer version 5 to version 6

Author: 0xNilesh

x/ibc/transfer/module.go

@@ -11,6 +11,8 @@ import (
 	"github.com/cosmos/cosmos-sdk/types/module"
 )
 
+const consensusVersion = 5
+
 var (
 	_ module.AppModule      = AppModule{}
 	_ module.AppModuleBasic = AppModuleBasic{}
@@ -36,6 +38,11 @@ func NewAppModule(k keeper.Keeper) AppModule {
 	}
 }
 
+// ConsensusVersion returns the consensus state-breaking version for the module.
+func (AppModuleBasic) ConsensusVersion() uint64 {
+	return consensusVersion
+}
+
 // RegisterServices registers module services.
 func (am AppModule) RegisterServices(cfg module.Configurator) {
 	// Override Transfer Msg Server
@@ -55,4 +62,8 @@ func (am AppModule) RegisterServices(cfg module.Configurator) {
 	if err := cfg.RegisterMigration(types.ModuleName, 4, m.MigrateDenomMetadata); err != nil {
 		panic(fmt.Errorf("failed to migrate transfer app from version 4 to 5 (set denom metadata migration): %v", err))
 	}
+
+	if err := cfg.RegisterMigration(types.ModuleName, 5, m.MigrateDenomTraceToDenom); err != nil {
+		panic(fmt.Errorf("failed to migrate transfer app from version 5 to 6 (migrate DenomTrace to Denom): %v", err))
+	}
 }