fix(gov): don't export deprecated params (#14408)

x/gov/genesis.go

@@ -58,10 +58,6 @@ func ExportGenesis(ctx sdk.Context, k *keeper.Keeper) *v1.GenesisState {
 	proposals := k.GetProposals(ctx)
 	params := k.GetParams(ctx)
 
-	depositParams := v1.NewDepositParams(params.MinDeposit, params.MaxDepositPeriod)        //nolint:staticcheck
-	votingParams := v1.NewVotingParams(params.VotingPeriod)                                 //nolint:staticcheck
-	tallyParams := v1.NewTallyParams(params.Quorum, params.Threshold, params.VetoThreshold) //nolint:staticcheck
-
 	var proposalsDeposits v1.Deposits
 	var proposalsVotes v1.Votes
 	for _, proposal := range proposals {
@@ -77,9 +73,6 @@ func ExportGenesis(ctx sdk.Context, k *keeper.Keeper) *v1.GenesisState {
 		Deposits:           proposalsDeposits,
 		Votes:              proposalsVotes,
 		Proposals:          proposals,
-		DepositParams:      &depositParams,
-		VotingParams:       &votingParams,
-		TallyParams:        &tallyParams,
 		Params:             &params,
 	}
 }

x/gov/migrations/v4/json_test.go

@@ -20,9 +20,28 @@ func TestMigrateJSON(t *testing.T) {
 		WithCodec(encodingConfig.Codec)
 
 	govGenState := v1.DefaultGenesisState()
+	oldGovState := &v1.GenesisState{
+		StartingProposalId: govGenState.StartingProposalId,
+		Deposits:           govGenState.Deposits,
+		Votes:              govGenState.Votes,
+		Proposals:          govGenState.Proposals,
+		DepositParams: &v1.DepositParams{
+			MinDeposit:       govGenState.Params.MinDeposit,
+			MaxDepositPeriod: govGenState.Params.MaxDepositPeriod,
+		},
+		VotingParams: &v1.VotingParams{
+			VotingPeriod: govGenState.Params.VotingPeriod,
+		},
+		TallyParams: &v1.TallyParams{
+			Quorum:        govGenState.Params.Quorum,
+			Threshold:     govGenState.Params.Threshold,
+			VetoThreshold: govGenState.Params.VetoThreshold,
+		},
+	}
 
-	migrated, err := v4.MigrateJSON(govGenState)
+	migrated, err := v4.MigrateJSON(oldGovState)
 	require.NoError(t, err)
+	require.Equal(t, migrated, govGenState)
 
 	bz, err := clientCtx.Codec.MarshalJSON(migrated)
 	require.NoError(t, err)

x/gov/types/v1/genesis.go

@@ -2,22 +2,14 @@ package v1
 
 import (
 	"errors"
-	"fmt"
 
 	"github.com/cosmos/cosmos-sdk/codec/types"
 )
 
 // NewGenesisState creates a new genesis state for the governance module
 func NewGenesisState(startingProposalID uint64, params Params) *GenesisState {
-	dp := NewDepositParams(params.MinDeposit, params.MaxDepositPeriod)
-	vp := NewVotingParams(params.VotingPeriod)
-	tp := NewTallyParams(params.Quorum, params.Threshold, params.VetoThreshold)
-
 	return &GenesisState{
 		StartingProposalId: startingProposalID,
-		DepositParams:      &dp,
-		VotingParams:       &vp,
-		TallyParams:        &tp,
 		Params:             &params,
 	}
 }
@@ -41,18 +33,6 @@ func ValidateGenesis(data *GenesisState) error {
 		return errors.New("starting proposal id must be greater than 0")
 	}
 
-	if err := validateTallyParams(*data.TallyParams); err != nil {
-		return fmt.Errorf("invalid tally params: %w", err)
-	}
-
-	if err := validateVotingParams(*data.VotingParams); err != nil {
-		return fmt.Errorf("invalid voting params: %w", err)
-	}
-
-	if err := validateDepositParams(*data.DepositParams); err != nil {
-		return fmt.Errorf("invalid deposit params: %w", err)
-	}
-
 	return data.Params.ValidateBasic()
 }