refactor: move gov types to v1beta2

proto/cosmos/gov/v1beta2/genesis.proto

@@ -4,7 +4,7 @@ package cosmos.gov.v1beta2;
 
 import "cosmos/gov/v1beta2/gov.proto";
 
-option go_package = "github.com/cosmos/cosmos-sdk/x/gov/types";
+option go_package = "github.com/cosmos/cosmos-sdk/x/gov/types/v1beta2";
 
 // GenesisState defines the gov module's genesis state.
 message GenesisState {

proto/cosmos/gov/v1beta2/gov.proto

@@ -8,7 +8,7 @@ import "google/protobuf/any.proto";
 import "google/protobuf/duration.proto";
 import "cosmos_proto/cosmos.proto";
 
-option go_package = "github.com/cosmos/cosmos-sdk/x/gov/types";
+option go_package = "github.com/cosmos/cosmos-sdk/x/gov/types/v1beta2";
 
 // VoteOption enumerates the valid vote options for a given governance proposal.
 enum VoteOption {

proto/cosmos/gov/v1beta2/query.proto

@@ -6,7 +6,7 @@ import "google/api/annotations.proto";
 import "cosmos/gov/v1beta2/gov.proto";
 import "cosmos_proto/cosmos.proto";
 
-option go_package = "github.com/cosmos/cosmos-sdk/x/gov/types";
+option go_package = "github.com/cosmos/cosmos-sdk/x/gov/types/v1beta2";
 
 // Query defines the gRPC querier service for gov module
 service Query {

proto/cosmos/gov/v1beta2/tx.proto

@@ -7,7 +7,7 @@ import "gogoproto/gogo.proto";
 import "cosmos_proto/cosmos.proto";
 import "google/protobuf/any.proto";
 
-option go_package = "github.com/cosmos/cosmos-sdk/x/gov/types";
+option go_package = "github.com/cosmos/cosmos-sdk/x/gov/types/v1beta2";
 
 // Msg defines the gov Msg service.
 service Msg {

x/authz/simulation/genesis.go

@@ -9,7 +9,7 @@ import (
 	simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
 	"github.com/cosmos/cosmos-sdk/x/authz"
 	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
-	govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
+	"github.com/cosmos/cosmos-sdk/x/gov/types/v1beta2"
 )
 
 // genGrant returns a slice of authorization grants.
@@ -31,7 +31,7 @@ func genGrant(r *rand.Rand, accounts []simtypes.Account) []authz.GrantAuthorizat
 func generateRandomGrant(r *rand.Rand) *codectypes.Any {
 	authorizations := make([]*codectypes.Any, 2)
 	authorizations[0] = newAnyAuthorization(banktypes.NewSendAuthorization(sdk.NewCoins(sdk.NewCoin("stake", sdk.NewInt(1000)))))
-	authorizations[1] = newAnyAuthorization(authz.NewGenericAuthorization(sdk.MsgTypeURL(&govtypes.MsgSubmitProposal{})))
+	authorizations[1] = newAnyAuthorization(authz.NewGenericAuthorization(sdk.MsgTypeURL(&v1beta2.MsgSubmitProposal{})))
 
 	return authorizations[r.Intn(len(authorizations))]
 }

x/gov/client/testutil/cli_test.go

@@ -6,7 +6,7 @@ import (
 
 	"github.com/cosmos/cosmos-sdk/testutil/network"
 	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/cosmos-sdk/x/gov/types"
+	"github.com/cosmos/cosmos-sdk/x/gov/types/v1beta2"
 
 	"github.com/stretchr/testify/require"
 	"github.com/stretchr/testify/suite"
@@ -17,9 +17,9 @@ func TestIntegrationTestSuite(t *testing.T) {
 	cfg.NumValidators = 1
 	suite.Run(t, NewIntegrationTestSuite(cfg))
 
-	dp := types.NewDepositParams(sdk.NewCoins(sdk.NewCoin(cfg.BondDenom, types.DefaultMinDepositTokens)), time.Duration(15)*time.Second)
-	vp := types.NewVotingParams(time.Duration(5) * time.Second)
-	genesisState := types.DefaultGenesisState()
+	dp := v1beta2.NewDepositParams(sdk.NewCoins(sdk.NewCoin(cfg.BondDenom, v1beta2.DefaultMinDepositTokens)), time.Duration(15)*time.Second)
+	vp := v1beta2.NewVotingParams(time.Duration(5) * time.Second)
+	genesisState := v1beta2.DefaultGenesisState()
 	genesisState.DepositParams = &dp
 	genesisState.VotingParams = &vp
 	bz, err := cfg.Codec.MarshalJSON(genesisState)

x/gov/keeper/params.go

@@ -2,42 +2,42 @@ package keeper
 
 import (
 	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/cosmos-sdk/x/gov/types"
 	"github.com/cosmos/cosmos-sdk/x/gov/types/v1beta1"
+	"github.com/cosmos/cosmos-sdk/x/gov/types/v1beta2"
 )
 
 // GetDepositParams returns the current DepositParams from the global param store
 func (keeper Keeper) GetDepositParams(ctx sdk.Context) v1beta1.DepositParams {
 	var depositParams v1beta1.DepositParams
-	keeper.paramSpace.Get(ctx, types.ParamStoreKeyDepositParams, &depositParams)
+	keeper.paramSpace.Get(ctx, v1beta2.ParamStoreKeyDepositParams, &depositParams)
 	return depositParams
 }
 
 // GetVotingParams returns the current VotingParams from the global param store
 func (keeper Keeper) GetVotingParams(ctx sdk.Context) v1beta1.VotingParams {
 	var votingParams v1beta1.VotingParams
-	keeper.paramSpace.Get(ctx, types.ParamStoreKeyVotingParams, &votingParams)
+	keeper.paramSpace.Get(ctx, v1beta2.ParamStoreKeyVotingParams, &votingParams)
 	return votingParams
 }
 
 // GetTallyParams returns the current TallyParam from the global param store
 func (keeper Keeper) GetTallyParams(ctx sdk.Context) v1beta1.TallyParams {
 	var tallyParams v1beta1.TallyParams
-	keeper.paramSpace.Get(ctx, types.ParamStoreKeyTallyParams, &tallyParams)
+	keeper.paramSpace.Get(ctx, v1beta2.ParamStoreKeyTallyParams, &tallyParams)
 	return tallyParams
 }
 
 // SetDepositParams sets DepositParams to the global param store
 func (keeper Keeper) SetDepositParams(ctx sdk.Context, depositParams v1beta1.DepositParams) {
-	keeper.paramSpace.Set(ctx, types.ParamStoreKeyDepositParams, &depositParams)
+	keeper.paramSpace.Set(ctx, v1beta2.ParamStoreKeyDepositParams, &depositParams)
 }
 
 // SetVotingParams sets VotingParams to the global param store
 func (keeper Keeper) SetVotingParams(ctx sdk.Context, votingParams v1beta1.VotingParams) {
-	keeper.paramSpace.Set(ctx, types.ParamStoreKeyVotingParams, &votingParams)
+	keeper.paramSpace.Set(ctx, v1beta2.ParamStoreKeyVotingParams, &votingParams)
 }
 
 // SetTallyParams sets TallyParams to the global param store
 func (keeper Keeper) SetTallyParams(ctx sdk.Context, tallyParams v1beta1.TallyParams) {
-	keeper.paramSpace.Set(ctx, types.ParamStoreKeyTallyParams, &tallyParams)
+	keeper.paramSpace.Set(ctx, v1beta2.ParamStoreKeyTallyParams, &tallyParams)
 }

x/gov/keeper/querier.go

@@ -9,34 +9,35 @@ import (
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
 	"github.com/cosmos/cosmos-sdk/x/gov/types"
 	"github.com/cosmos/cosmos-sdk/x/gov/types/v1beta1"
+	"github.com/cosmos/cosmos-sdk/x/gov/types/v1beta2"
 )
 
 // NewQuerier creates a new gov Querier instance
 func NewQuerier(keeper Keeper, legacyQuerierCdc *codec.LegacyAmino) sdk.Querier {
 	return func(ctx sdk.Context, path []string, req abci.RequestQuery) ([]byte, error) {
 		switch path[0] {
-		case types.QueryParams:
+		case v1beta2.QueryParams:
 			return queryParams(ctx, path[1:], req, keeper, legacyQuerierCdc)
 
-		case types.QueryProposals:
+		case v1beta2.QueryProposals:
 			return queryProposals(ctx, path[1:], req, keeper, legacyQuerierCdc)
 
-		case types.QueryProposal:
+		case v1beta2.QueryProposal:
 			return queryProposal(ctx, path[1:], req, keeper, legacyQuerierCdc)
 
-		case types.QueryDeposits:
+		case v1beta2.QueryDeposits:
 			return queryDeposits(ctx, path[1:], req, keeper, legacyQuerierCdc)
 
-		case types.QueryDeposit:
+		case v1beta2.QueryDeposit:
 			return queryDeposit(ctx, path[1:], req, keeper, legacyQuerierCdc)
 
-		case types.QueryVotes:
+		case v1beta2.QueryVotes:
 			return queryVotes(ctx, path[1:], req, keeper, legacyQuerierCdc)
 
-		case types.QueryVote:
+		case v1beta2.QueryVote:
 			return queryVote(ctx, path[1:], req, keeper, legacyQuerierCdc)
 
-		case types.QueryTally:
+		case v1beta2.QueryTally:
 			return queryTally(ctx, path[1:], req, keeper, legacyQuerierCdc)
 
 		default:
@@ -47,21 +48,21 @@ func NewQuerier(keeper Keeper, legacyQuerierCdc *codec.LegacyAmino) sdk.Querier
 
 func queryParams(ctx sdk.Context, path []string, req abci.RequestQuery, keeper Keeper, legacyQuerierCdc *codec.LegacyAmino) ([]byte, error) {
 	switch path[0] {
-	case types.ParamDeposit:
+	case v1beta2.ParamDeposit:
 		bz, err := codec.MarshalJSONIndent(legacyQuerierCdc, keeper.GetDepositParams(ctx))
 		if err != nil {
 			return nil, sdkerrors.Wrap(sdkerrors.ErrJSONMarshal, err.Error())
 		}
 		return bz, nil
 
-	case types.ParamVoting:
+	case v1beta2.ParamVoting:
 		bz, err := codec.MarshalJSONIndent(legacyQuerierCdc, keeper.GetVotingParams(ctx))
 		if err != nil {
 			return nil, sdkerrors.Wrap(sdkerrors.ErrJSONMarshal, err.Error())
 		}
 		return bz, nil
 
-	case types.ParamTallying:
+	case v1beta2.ParamTallying:
 		bz, err := codec.MarshalJSONIndent(legacyQuerierCdc, keeper.GetTallyParams(ctx))
 		if err != nil {
 			return nil, sdkerrors.Wrap(sdkerrors.ErrJSONMarshal, err.Error())
@@ -75,7 +76,7 @@ func queryParams(ctx sdk.Context, path []string, req abci.RequestQuery, keeper K
 
 // nolint: unparam
 func queryProposal(ctx sdk.Context, path []string, req abci.RequestQuery, keeper Keeper, legacyQuerierCdc *codec.LegacyAmino) ([]byte, error) {
-	var params types.QueryProposalParams
+	var params v1beta2.QueryProposalParams
 	err := legacyQuerierCdc.UnmarshalJSON(req.Data, &params)
 	if err != nil {
 		return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error())
@@ -96,7 +97,7 @@ func queryProposal(ctx sdk.Context, path []string, req abci.RequestQuery, keeper
 
 // nolint: unparam
 func queryDeposit(ctx sdk.Context, path []string, req abci.RequestQuery, keeper Keeper, legacyQuerierCdc *codec.LegacyAmino) ([]byte, error) {
-	var params types.QueryDepositParams
+	var params v1beta2.QueryDepositParams
 	err := legacyQuerierCdc.UnmarshalJSON(req.Data, &params)
 	if err != nil {
 		return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error())
@@ -113,7 +114,7 @@ func queryDeposit(ctx sdk.Context, path []string, req abci.RequestQuery, keeper
 
 // nolint: unparam
 func queryVote(ctx sdk.Context, path []string, req abci.RequestQuery, keeper Keeper, legacyQuerierCdc *codec.LegacyAmino) ([]byte, error) {
-	var params types.QueryVoteParams
+	var params v1beta2.QueryVoteParams
 	err := legacyQuerierCdc.UnmarshalJSON(req.Data, &params)
 	if err != nil {
 		return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error())
@@ -130,7 +131,7 @@ func queryVote(ctx sdk.Context, path []string, req abci.RequestQuery, keeper Kee
 
 // nolint: unparam
 func queryDeposits(ctx sdk.Context, path []string, req abci.RequestQuery, keeper Keeper, legacyQuerierCdc *codec.LegacyAmino) ([]byte, error) {
-	var params types.QueryProposalParams
+	var params v1beta2.QueryProposalParams
 	err := legacyQuerierCdc.UnmarshalJSON(req.Data, &params)
 	if err != nil {
 		return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error())
@@ -151,7 +152,7 @@ func queryDeposits(ctx sdk.Context, path []string, req abci.RequestQuery, keeper
 
 // nolint: unparam
 func queryTally(ctx sdk.Context, path []string, req abci.RequestQuery, keeper Keeper, legacyQuerierCdc *codec.LegacyAmino) ([]byte, error) {
-	var params types.QueryProposalParams
+	var params v1beta2.QueryProposalParams
 	err := legacyQuerierCdc.UnmarshalJSON(req.Data, &params)
 	if err != nil {
 		return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error())

x/gov/keeper/querier_test.go

@@ -16,6 +16,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/x/gov/keeper"
 	"github.com/cosmos/cosmos-sdk/x/gov/types"
 	"github.com/cosmos/cosmos-sdk/x/gov/types/v1beta1"
+	"github.com/cosmos/cosmos-sdk/x/gov/types/v1beta2"
 )
 
 const custom = "custom"
@@ -202,7 +203,7 @@ func TestQueries(t *testing.T) {
 
 	proposal2.TotalDeposit = proposal2.TotalDeposit.Add(deposit4.Amount...)
 	proposal2.Status = v1beta1.StatusVotingPeriod
-	proposal2.VotingEndTime = proposal2.VotingEndTime.Add(types.DefaultPeriod)
+	proposal2.VotingEndTime = proposal2.VotingEndTime.Add(v1beta2.DefaultPeriod)
 
 	deposit5 := v1beta1.NewDeposit(proposal3.ProposalId, TestAddrs[1], depositParams.MinDeposit)
 	depositer5, err := sdk.AccAddressFromBech32(deposit5.Depositor)
@@ -212,7 +213,7 @@ func TestQueries(t *testing.T) {
 
 	proposal3.TotalDeposit = proposal3.TotalDeposit.Add(deposit5.Amount...)
 	proposal3.Status = v1beta1.StatusVotingPeriod
-	proposal3.VotingEndTime = proposal3.VotingEndTime.Add(types.DefaultPeriod)
+	proposal3.VotingEndTime = proposal3.VotingEndTime.Add(v1beta2.DefaultPeriod)
 	// total deposit of TestAddrs[1] on proposal #3 is worth the proposal deposit + individual deposit
 	deposit5.Amount = deposit5.Amount.Add(deposit3.Amount...)
 

x/gov/simulation/genesis.go

@@ -11,7 +11,7 @@ import (
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/module"
 	"github.com/cosmos/cosmos-sdk/types/simulation"
-	"github.com/cosmos/cosmos-sdk/x/gov/types"
+	"github.com/cosmos/cosmos-sdk/x/gov/types/v1beta2"
 )
 
 // Simulation parameter constants
@@ -94,17 +94,17 @@ func RandomizedGenState(simState *module.SimulationState) {
 		func(r *rand.Rand) { veto = GenTallyParamsVeto(r) },
 	)
 
-	govGenesis := types.NewGenesisState(
+	govGenesis := v1beta2.NewGenesisState(
 		startingProposalID,
-		types.NewDepositParams(minDeposit, depositPeriod),
-		types.NewVotingParams(votingPeriod),
-		types.NewTallyParams(quorum, threshold, veto),
+		v1beta2.NewDepositParams(minDeposit, depositPeriod),
+		v1beta2.NewVotingParams(votingPeriod),
+		v1beta2.NewTallyParams(quorum, threshold, veto),
 	)
 
 	bz, err := json.MarshalIndent(&govGenesis, "", " ")
 	if err != nil {
 		panic(err)
 	}
 	fmt.Printf("Selected randomly generated governance parameters:\n%s\n", bz)
-	simState.GenState[types.ModuleName] = simState.Cdc.MustMarshalJSON(govGenesis)
+	simState.GenState[v1beta2.ModuleName] = simState.Cdc.MustMarshalJSON(govGenesis)
 }

x/gov/simulation/genesis_test.go

@@ -13,7 +13,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/types/module"
 	simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
 	"github.com/cosmos/cosmos-sdk/x/gov/simulation"
-	"github.com/cosmos/cosmos-sdk/x/gov/types"
+	"github.com/cosmos/cosmos-sdk/x/gov/types/v1beta2"
 )
 
 // TestRandomizedGenState tests the normal scenario of applying RandomizedGenState.
@@ -37,8 +37,8 @@ func TestRandomizedGenState(t *testing.T) {
 
 	simulation.RandomizedGenState(&simState)
 
-	var govGenesis types.GenesisState
-	simState.Cdc.MustUnmarshalJSON(simState.GenState[types.ModuleName], &govGenesis)
+	var govGenesis v1beta2.GenesisState
+	simState.Cdc.MustUnmarshalJSON(simState.GenState[v1beta2.ModuleName], &govGenesis)
 
 	dec1, _ := sdk.NewDecFromStr("0.361000000000000000")
 	dec2, _ := sdk.NewDecFromStr("0.512000000000000000")
@@ -51,9 +51,9 @@ func TestRandomizedGenState(t *testing.T) {
 	require.Equal(t, dec2.String(), govGenesis.TallyParams.Threshold)
 	require.Equal(t, dec3.String(), govGenesis.TallyParams.VetoThreshold)
 	require.Equal(t, uint64(0x28), govGenesis.StartingProposalId)
-	require.Equal(t, []*types.Deposit{}, govGenesis.Deposits)
-	require.Equal(t, []*types.Vote{}, govGenesis.Votes)
-	require.Equal(t, []*types.Proposal{}, govGenesis.Proposals)
+	require.Equal(t, []*v1beta2.Deposit{}, govGenesis.Deposits)
+	require.Equal(t, []*v1beta2.Vote{}, govGenesis.Votes)
+	require.Equal(t, []*v1beta2.Proposal{}, govGenesis.Proposals)
 }
 
 // TestRandomizedGenState tests abnormal scenarios of applying RandomizedGenState.

x/gov/types/codec.go → x/gov/types/v1beta2/codec.go

@@ -1,4 +1,4 @@
-package types
+package v1beta2
 
 import (
 	"github.com/cosmos/cosmos-sdk/codec"

x/gov/types/v1beta2/content.go

@@ -0,0 +1,27 @@
+package v1beta2
+
+import sdk "github.com/cosmos/cosmos-sdk/types"
+
+// Copied over from /x/gov/types/keys.go to avoid circular imports
+const (
+	ModuleName = "gov"
+
+	RouterKey = ModuleName
+)
+
+// Content defines an interface that a proposal must implement. It contains
+// information such as the title and description along with the type and routing
+// information for the appropriate handler to process the proposal. Content can
+// have additional fields, which will handled by a proposal's Handler.
+type Content interface {
+	GetTitle() string
+	GetDescription() string
+	ProposalRoute() string
+	ProposalType() string
+	ValidateBasic() error
+	String() string
+}
+
+// Handler defines a function that handles a proposal after it has passed the
+// governance process.
+type Handler func(ctx sdk.Context, content Content) error

x/gov/types/deposit.go → x/gov/types/v1beta2/deposit.go

@@ -1,4 +1,4 @@
-package types
+package v1beta2
 
 import (
 	"fmt"

x/gov/types/genesis.go → x/gov/types/v1beta2/genesis.go

@@ -1,4 +1,4 @@
-package types
+package v1beta2
 
 import (
 	"errors"