Paginate supply queries (#8798)

* paginate grpc query

* fix lint

* update tests

* remove GetTotalSupply

* fix test

* remove GetTotalSupply

* add changelog

* update changelog

* update rosetta data

* update limit

* update genesis

* add max limit to query

* fix lint

* go imports

* Update types/query/pagination.go

* update supply

Co-authored-by: Marko <marbar3778@yahoo.com>

CHANGELOG.md

@@ -80,6 +80,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
   * `MsgCreateValidator.Pubkey` type changed from `string` to `codectypes.Any`.
 * (client) [\#8926](https://github.com/cosmos/cosmos-sdk/pull/8926) `client/tx.PrepareFactory` has been converted to a private function, as it's only used internally.
 * (auth/tx) [\#8926](https://github.com/cosmos/cosmos-sdk/pull/8926) The `ProtoTxProvider` interface used as a workaround for transaction simulation has been removed.
+* (x/bank) [\#8798](https://github.com/cosmos/cosmos-sdk/pull/8798) `GetTotalSupply` is removed in favour of `GetPaginatedTotalSupply`
 
 ### State Machine Breaking
 

contrib/rosetta/configuration/bootstrap.json

@@ -1,7 +1,7 @@
 [
   {
     "account_identifier": {
-      "address":"cosmos1gykh2dsytj0lde8wr9msl9xd2nyj88duvmsnn7"
+      "address":"cosmos1trf09zvqeuc722zyeg34pra8qaqll9ddw0qy8q"
     },
     "currency":{
       "symbol":"stake",

proto/cosmos/bank/v1beta1/query.proto

@@ -90,7 +90,13 @@ message QueryAllBalancesResponse {
 
 // QueryTotalSupplyRequest is the request type for the Query/TotalSupply RPC
 // method.
-message QueryTotalSupplyRequest {}
+message QueryTotalSupplyRequest {
+  option (gogoproto.equal)           = false;
+  option (gogoproto.goproto_getters) = false;
+
+  // pagination defines an optional pagination for the request.
+  cosmos.base.query.v1beta1.PageRequest pagination = 1;
+}
 
 // QueryTotalSupplyResponse is the response type for the Query/TotalSupply RPC
 // method
@@ -98,6 +104,9 @@ message QueryTotalSupplyResponse {
   // supply is the supply of the coins
   repeated cosmos.base.v1beta1.Coin supply = 1
       [(gogoproto.nullable) = false, (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins"];
+
+  // pagination defines the pagination in the response.
+  cosmos.base.query.v1beta1.PageResponse pagination = 2;
 }
 
 // QuerySupplyOfRequest is the request type for the Query/SupplyOf RPC method.

types/query/pagination.go

@@ -2,6 +2,7 @@ package query
 
 import (
 	"fmt"
+	"math"
 
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
@@ -14,6 +15,10 @@ import (
 // if the `limit` is not supplied, paginate will use `DefaultLimit`
 const DefaultLimit = 100
 
+// MaxLimit is the maximum limit the paginate function can handle
+// which equals the maximum value that can be stored in uint64
+const MaxLimit = math.MaxUint64
+
 // ParsePagination validate PageRequest and returns page number & limit.
 func ParsePagination(pageReq *PageRequest) (page, limit int, err error) {
 	offset := 0

x/bank/client/cli/cli_test.go

@@ -187,7 +187,9 @@ func (s *IntegrationTestSuite) TestGetCmdQueryTotalSupply() {
 				Supply: sdk.NewCoins(
 					sdk.NewCoin(fmt.Sprintf("%stoken", val.Moniker), s.cfg.AccountTokens),
 					sdk.NewCoin(s.cfg.BondDenom, s.cfg.StakingTokens.Add(sdk.NewInt(10))),
-				)},
+				),
+				Pagination: &query.PageResponse{Total: 2},
+			},
 		},
 		{
 			name: "total supply of a specific denomination",

x/bank/client/cli/query.go

@@ -183,8 +183,13 @@ To query for the total supply of a specific coin denomination use:
 
 			queryClient := types.NewQueryClient(clientCtx)
 			ctx := cmd.Context()
+
+			pageReq, err := client.ReadPageRequest(cmd.Flags())
+			if err != nil {
+				return err
+			}
 			if denom == "" {
-				res, err := queryClient.TotalSupply(ctx, &types.QueryTotalSupplyRequest{})
+				res, err := queryClient.TotalSupply(ctx, &types.QueryTotalSupplyRequest{Pagination: pageReq})
 				if err != nil {
 					return err
 				}

x/bank/client/rest/grpc_query_test.go

@@ -38,6 +38,9 @@ func (s *IntegrationTestSuite) TestTotalSupplyGRPCHandler() {
 					sdk.NewCoin(fmt.Sprintf("%stoken", val.Moniker), s.cfg.AccountTokens),
 					sdk.NewCoin(s.cfg.BondDenom, s.cfg.StakingTokens.Add(sdk.NewInt(10))),
 				),
+				Pagination: &query.PageResponse{
+					Total: 2,
+				},
 			},
 		},
 		{

x/bank/client/rest/query_test.go

@@ -10,6 +10,7 @@ import (
 
 	"github.com/cosmos/cosmos-sdk/testutil/network"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/query"
 	"github.com/cosmos/cosmos-sdk/types/rest"
 	"github.com/cosmos/cosmos-sdk/x/bank/types"
 )
@@ -155,11 +156,14 @@ func (s *IntegrationTestSuite) TestTotalSupplyHandlerFn() {
 		{
 			"total supply",
 			fmt.Sprintf("%s/bank/total?height=1", baseURL),
-			&sdk.Coins{},
+			&types.QueryTotalSupplyResponse{},
-			sdk.NewCoins(
+			&types.QueryTotalSupplyResponse{
-				sdk.NewCoin(fmt.Sprintf("%stoken", val.Moniker), s.cfg.AccountTokens),
+				Supply: sdk.NewCoins(
-				sdk.NewCoin(s.cfg.BondDenom, s.cfg.StakingTokens.Add(sdk.NewInt(10))),
+					sdk.NewCoin(fmt.Sprintf("%stoken", val.Moniker), s.cfg.AccountTokens),
-			),
+					sdk.NewCoin(s.cfg.BondDenom, s.cfg.StakingTokens.Add(sdk.NewInt(10))),
+				),
+				Pagination: &query.PageResponse{Total: 2},
+			},
 		},
 		{
 			"total supply of a specific denom",

x/bank/keeper/genesis.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/query"
 	"github.com/cosmos/cosmos-sdk/x/bank/types"
 )
 
@@ -42,10 +43,15 @@ func (k BaseKeeper) InitGenesis(ctx sdk.Context, genState *types.GenesisState) {
 
 // ExportGenesis returns the bank module's genesis state.
 func (k BaseKeeper) ExportGenesis(ctx sdk.Context) *types.GenesisState {
+	totalSupply, _, err := k.GetPaginatedTotalSupply(ctx, &query.PageRequest{Limit: query.MaxLimit})
+	if err != nil {
+		panic(fmt.Errorf("unable to fetch total supply %v", err))
+	}
+
 	return types.NewGenesisState(
 		k.GetParams(ctx),
 		k.GetAccountsBalances(ctx),
-		k.GetTotalSupply(ctx),
+		totalSupply,
 		k.GetAllDenomMetaData(ctx),
 	)
 }

x/bank/keeper/genesis_test.go

@@ -2,6 +2,7 @@ package keeper_test
 
 import (
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/query"
 	"github.com/cosmos/cosmos-sdk/x/bank/types"
 	minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
 )
@@ -106,7 +107,9 @@ func (suite *IntegrationTestSuite) TestTotalSupply() {
 				suite.PanicsWithError(tc.expPanicMsg, func() { suite.app.BankKeeper.InitGenesis(suite.ctx, tc.genesis) })
 			} else {
 				suite.app.BankKeeper.InitGenesis(suite.ctx, tc.genesis)
-				suite.Require().Equal(tc.expSupply, suite.app.BankKeeper.GetTotalSupply(suite.ctx))
+				totalSupply, _, err := suite.app.BankKeeper.GetPaginatedTotalSupply(suite.ctx, &query.PageRequest{Limit: query.MaxLimit})
+				suite.Require().NoError(err)
+				suite.Require().Equal(tc.expSupply, totalSupply)
 			}
 		})
 	}

x/bank/keeper/grpc_query.go

@@ -77,11 +77,14 @@ func (k BaseKeeper) AllBalances(ctx context.Context, req *types.QueryAllBalances
 }
 
 // TotalSupply implements the Query/TotalSupply gRPC method
-func (k BaseKeeper) TotalSupply(ctx context.Context, _ *types.QueryTotalSupplyRequest) (*types.QueryTotalSupplyResponse, error) {
+func (k BaseKeeper) TotalSupply(ctx context.Context, req *types.QueryTotalSupplyRequest) (*types.QueryTotalSupplyResponse, error) {
 	sdkCtx := sdk.UnwrapSDKContext(ctx)
-	totalSupply := k.GetTotalSupply(sdkCtx)
+	totalSupply, pageRes, err := k.GetPaginatedTotalSupply(sdkCtx, req.Pagination)
+	if err != nil {
+		return nil, status.Error(codes.Internal, err.Error())
+	}
 
-	return &types.QueryTotalSupplyResponse{Supply: totalSupply}, nil
+	return &types.QueryTotalSupplyResponse{Supply: totalSupply, Pagination: pageRes}, nil
 }
 
 // SupplyOf implements the Query/SupplyOf gRPC method

x/bank/keeper/invariants.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/query"
 	"github.com/cosmos/cosmos-sdk/x/bank/types"
 )
 
@@ -50,7 +51,12 @@ func NonnegativeBalanceInvariant(k ViewKeeper) sdk.Invariant {
 func TotalSupply(k Keeper) sdk.Invariant {
 	return func(ctx sdk.Context) (string, bool) {
 		expectedTotal := sdk.Coins{}
-		supply := k.GetTotalSupply(ctx)
+		supply, _, err := k.GetPaginatedTotalSupply(ctx, &query.PageRequest{Limit: query.MaxLimit})
+
+		if err != nil {
+			return sdk.FormatInvariant(types.ModuleName, "query supply",
+				fmt.Sprintf("error querying total supply %v", err)), false
+		}
 
 		k.IterateAllBalances(ctx, func(_ sdk.AccAddress, balance sdk.Coin) bool {
 			expectedTotal = expectedTotal.Add(balance)

x/bank/keeper/keeper.go

@@ -7,6 +7,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/store/prefix"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
+	"github.com/cosmos/cosmos-sdk/types/query"
 	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
 	vestexported "github.com/cosmos/cosmos-sdk/x/auth/vesting/exported"
 	"github.com/cosmos/cosmos-sdk/x/bank/types"
@@ -24,9 +25,8 @@ type Keeper interface {
 	ExportGenesis(sdk.Context) *types.GenesisState
 
 	GetSupply(ctx sdk.Context, denom string) sdk.Coin
-	GetTotalSupply(ctx sdk.Context) sdk.Coins
+	GetPaginatedTotalSupply(ctx sdk.Context, pagination *query.PageRequest) (sdk.Coins, *query.PageResponse, error)
 	IterateTotalSupply(ctx sdk.Context, cb func(sdk.Coin) bool)
-
 	GetDenomMetaData(ctx sdk.Context, denom string) (types.Metadata, bool)
 	SetDenomMetaData(ctx sdk.Context, denomMetaData types.Metadata)
 	IterateAllDenomMetaData(ctx sdk.Context, cb func(types.Metadata) bool)
@@ -55,14 +55,27 @@ type BaseKeeper struct {
 	paramSpace paramtypes.Subspace
 }
 
-func (k BaseKeeper) GetTotalSupply(ctx sdk.Context) sdk.Coins {
+func (k BaseKeeper) GetPaginatedTotalSupply(ctx sdk.Context, pagination *query.PageRequest) (sdk.Coins, *query.PageResponse, error) {
-	balances := sdk.NewCoins()
+	store := ctx.KVStore(k.storeKey)
-	k.IterateTotalSupply(ctx, func(balance sdk.Coin) bool {
+	supplyStore := prefix.NewStore(store, types.SupplyKey)
-		balances = balances.Add(balance)
+
-		return false
+	supply := sdk.NewCoins()
+
+	pageRes, err := query.Paginate(supplyStore, pagination, func(key, value []byte) error {
+		var amount sdk.Int
+		err := amount.Unmarshal(value)
+		if err != nil {
+			return fmt.Errorf("unable to convert amount string to Int %v", err)
+		}
+		supply = append(supply, sdk.NewCoin(string(key), amount))
+		return nil
 	})
 
-	return balances.Sort()
+	if err != nil {
+		return nil, nil, err
+	}
+
+	return supply, pageRes, nil
 }
 
 // NewBaseKeeper returns a new BaseKeeper object with a given codec, dedicated

x/bank/keeper/keeper_test.go

@@ -1,6 +1,7 @@
 package keeper_test
 
 import (
+	"github.com/cosmos/cosmos-sdk/types/query"
 	"testing"
 	"time"
 
@@ -93,7 +94,8 @@ func (suite *IntegrationTestSuite) TestSupply() {
 	totalSupply := sdk.NewCoins(sdk.NewCoin(sdk.DefaultBondDenom, initTokens))
 	suite.NoError(app.BankKeeper.MintCoins(ctx, minttypes.ModuleName, totalSupply))
 
-	total := app.BankKeeper.GetTotalSupply(ctx)
+	total, _, err := app.BankKeeper.GetPaginatedTotalSupply(ctx, &query.PageRequest{})
+	suite.Require().NoError(err)
 	suite.Require().Equal(totalSupply, total)
 }
 
@@ -224,12 +226,13 @@ func (suite *IntegrationTestSuite) TestSupply_MintCoins() {
 	authKeeper.SetModuleAccount(ctx, multiPermAcc)
 	authKeeper.SetModuleAccount(ctx, randomPermAcc)
 
-	initialSupply := keeper.GetTotalSupply(ctx)
+	initialSupply, _, err := keeper.GetPaginatedTotalSupply(ctx, &query.PageRequest{})
+	suite.Require().NoError(err)
 
 	suite.Require().Panics(func() { keeper.MintCoins(ctx, "", initCoins) }, "no module account")                // nolint:errcheck
 	suite.Require().Panics(func() { keeper.MintCoins(ctx, authtypes.Burner, initCoins) }, "invalid permission") // nolint:errcheck
 
-	err := keeper.MintCoins(ctx, authtypes.Minter, sdk.Coins{sdk.Coin{Denom: "denom", Amount: sdk.NewInt(-10)}})
+	err = keeper.MintCoins(ctx, authtypes.Minter, sdk.Coins{sdk.Coin{Denom: "denom", Amount: sdk.NewInt(-10)}})
 	suite.Require().Error(err, "insufficient coins")
 
 	suite.Require().Panics(func() { keeper.MintCoins(ctx, randomPerm, initCoins) }) // nolint:errcheck
@@ -238,16 +241,22 @@ func (suite *IntegrationTestSuite) TestSupply_MintCoins() {
 	suite.Require().NoError(err)
 
 	suite.Require().Equal(initCoins, getCoinsByName(ctx, keeper, authKeeper, authtypes.Minter))
-	suite.Require().Equal(initialSupply.Add(initCoins...), keeper.GetTotalSupply(ctx))
+	totalSupply, _, err := keeper.GetPaginatedTotalSupply(ctx, &query.PageRequest{})
+	suite.Require().NoError(err)
+
+	suite.Require().Equal(initialSupply.Add(initCoins...), totalSupply)
 
 	// test same functionality on module account with multiple permissions
-	initialSupply = keeper.GetTotalSupply(ctx)
+	initialSupply, _, err = keeper.GetPaginatedTotalSupply(ctx, &query.PageRequest{})
+	suite.Require().NoError(err)
 
 	err = keeper.MintCoins(ctx, multiPermAcc.GetName(), initCoins)
 	suite.Require().NoError(err)
 
+	totalSupply, _, err = keeper.GetPaginatedTotalSupply(ctx, &query.PageRequest{})
+	suite.Require().NoError(err)
 	suite.Require().Equal(initCoins, getCoinsByName(ctx, keeper, authKeeper, multiPermAcc.GetName()))
-	suite.Require().Equal(initialSupply.Add(initCoins...), keeper.GetTotalSupply(ctx))
+	suite.Require().Equal(initialSupply.Add(initCoins...), totalSupply)
 	suite.Require().Panics(func() { keeper.MintCoins(ctx, authtypes.Burner, initCoins) }) // nolint:errcheck
 }
 
@@ -286,32 +295,37 @@ func (suite *IntegrationTestSuite) TestSupply_BurnCoins() {
 	suite.
 		Require().
 		NoError(keeper.MintCoins(ctx, authtypes.Minter, initCoins))
-	supplyAfterInflation := keeper.GetTotalSupply(ctx)
+	supplyAfterInflation, _, err := keeper.GetPaginatedTotalSupply(ctx, &query.PageRequest{})
 
 	suite.Require().Panics(func() { keeper.BurnCoins(ctx, "", initCoins) }, "no module account")                    // nolint:errcheck
 	suite.Require().Panics(func() { keeper.BurnCoins(ctx, authtypes.Minter, initCoins) }, "invalid permission")     // nolint:errcheck
 	suite.Require().Panics(func() { keeper.BurnCoins(ctx, randomPerm, supplyAfterInflation) }, "random permission") // nolint:errcheck
-	err := keeper.BurnCoins(ctx, authtypes.Burner, supplyAfterInflation)
+	err = keeper.BurnCoins(ctx, authtypes.Burner, supplyAfterInflation)
 	suite.Require().Error(err, "insufficient coins")
 
 	err = keeper.BurnCoins(ctx, authtypes.Burner, initCoins)
 	suite.Require().NoError(err)
+	supplyAfterBurn, _, err := keeper.GetPaginatedTotalSupply(ctx, &query.PageRequest{})
+	suite.Require().NoError(err)
 	suite.Require().Equal(sdk.NewCoins().String(), getCoinsByName(ctx, keeper, authKeeper, authtypes.Burner).String())
-	suite.Require().Equal(supplyAfterInflation.Sub(initCoins), keeper.GetTotalSupply(ctx))
+	suite.Require().Equal(supplyAfterInflation.Sub(initCoins), supplyAfterBurn)
 
 	// test same functionality on module account with multiple permissions
 	suite.
 		Require().
 		NoError(keeper.MintCoins(ctx, authtypes.Minter, initCoins))
-	supplyAfterInflation = keeper.GetTotalSupply(ctx)
 
+	supplyAfterInflation, _, err = keeper.GetPaginatedTotalSupply(ctx, &query.PageRequest{})
+	suite.Require().NoError(err)
 	suite.Require().NoError(keeper.SendCoins(ctx, authtypes.NewModuleAddress(authtypes.Minter), multiPermAcc.GetAddress(), initCoins))
 	authKeeper.SetModuleAccount(ctx, multiPermAcc)
 
 	err = keeper.BurnCoins(ctx, multiPermAcc.GetName(), initCoins)
+	supplyAfterBurn, _, err = keeper.GetPaginatedTotalSupply(ctx, &query.PageRequest{})
+	suite.Require().NoError(err)
 	suite.Require().NoError(err)
 	suite.Require().Equal(sdk.NewCoins().String(), getCoinsByName(ctx, keeper, authKeeper, multiPermAcc.GetName()).String())
-	suite.Require().Equal(supplyAfterInflation.Sub(initCoins), keeper.GetTotalSupply(ctx))
+	suite.Require().Equal(supplyAfterInflation.Sub(initCoins), supplyAfterBurn)
 }
 
 func (suite *IntegrationTestSuite) TestSendCoinsNewAccount() {

x/bank/keeper/querier.go

@@ -3,7 +3,6 @@ package keeper
 import (
 	abci "github.com/tendermint/tendermint/abci/types"
 
-	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/codec"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
@@ -77,25 +76,24 @@ func queryAllBalance(ctx sdk.Context, req abci.RequestQuery, k Keeper, legacyQue
 }
 
 func queryTotalSupply(ctx sdk.Context, req abci.RequestQuery, k Keeper, legacyQuerierCdc *codec.LegacyAmino) ([]byte, error) {
-	var params types.QueryTotalSupplyParams
+	var params types.QueryTotalSupplyRequest
 
 	err := legacyQuerierCdc.UnmarshalJSON(req.Data, &params)
 	if err != nil {
 		return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error())
 	}
 
-	// TODO: paginate
+	totalSupply, pageRes, err := k.GetPaginatedTotalSupply(ctx, params.Pagination)
-	// https://github.com/cosmos/cosmos-sdk/issues/8761
+	if err != nil {
-	totalSupply := k.GetTotalSupply(ctx)
+		return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error())
-
-	start, end := client.Paginate(len(totalSupply), params.Page, params.Limit, 100)
-	if start < 0 || end < 0 {
-		totalSupply = sdk.Coins{}
-	} else {
-		totalSupply = totalSupply[start:end]
 	}
 
-	res, err := legacyQuerierCdc.MarshalJSON(totalSupply)
+	supplyRes := &types.QueryTotalSupplyResponse{
+		Supply:     totalSupply,
+		Pagination: pageRes,
+	}
+
+	res, err := codec.MarshalJSONIndent(legacyQuerierCdc, supplyRes)
 	if err != nil {
 		return nil, sdkerrors.Wrap(sdkerrors.ErrJSONMarshal, err.Error())
 	}

x/bank/keeper/querier_test.go

@@ -3,16 +3,15 @@ package keeper_test
 import (
 	"fmt"
 
-	"github.com/cosmos/cosmos-sdk/simapp"
-
-	minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
-
 	abci "github.com/tendermint/tendermint/abci/types"
 
+	"github.com/cosmos/cosmos-sdk/simapp"
 	"github.com/cosmos/cosmos-sdk/testutil/testdata"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/query"
 	"github.com/cosmos/cosmos-sdk/x/bank/keeper"
 	"github.com/cosmos/cosmos-sdk/x/bank/types"
+	minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
 )
 
 func (suite *IntegrationTestSuite) TestQuerier_QueryBalance() {
@@ -107,14 +106,16 @@ func (suite *IntegrationTestSuite) TestQuerier_QueryTotalSupply() {
 	suite.Require().NotNil(err)
 	suite.Require().Nil(res)
 
-	req.Data = legacyAmino.MustMarshalJSON(types.NewQueryTotalSupplyParams(1, 100))
+	req.Data = legacyAmino.MustMarshalJSON(types.QueryTotalSupplyRequest{Pagination: &query.PageRequest{
+		Limit: 100,
+	}})
 	res, err = querier(ctx, []string{types.QueryTotalSupply}, req)
 	suite.Require().NoError(err)
 	suite.Require().NotNil(res)
 
-	var resp sdk.Coins
+	var resp types.QueryTotalSupplyResponse
 	suite.Require().NoError(legacyAmino.UnmarshalJSON(res, &resp))
-	suite.Require().Equal(expectedTotalSupply, resp)
+	suite.Require().Equal(expectedTotalSupply, resp.Supply)
 }
 
 func (suite *IntegrationTestSuite) TestQuerier_QueryTotalSupplyOf() {

x/bank/types/query.pb.go

@@ -219,6 +219,8 @@ func (m *QueryAllBalancesResponse) GetPagination() *query.PageResponse {
 // QueryTotalSupplyRequest is the request type for the Query/TotalSupply RPC
 // method.
 type QueryTotalSupplyRequest struct {
+	// pagination defines an optional pagination for the request.
+	Pagination *query.PageRequest `protobuf:"bytes,1,opt,name=pagination,proto3" json:"pagination,omitempty"`
 }
 
 func (m *QueryTotalSupplyRequest) Reset()         { *m = QueryTotalSupplyRequest{} }
@@ -259,6 +261,8 @@ var xxx_messageInfo_QueryTotalSupplyRequest proto.InternalMessageInfo
 type QueryTotalSupplyResponse struct {
 	// supply is the supply of the coins
 	Supply github_com_cosmos_cosmos_sdk_types.Coins `protobuf:"bytes,1,rep,name=supply,proto3,castrepeated=github.com/cosmos/cosmos-sdk/types.Coins" json:"supply"`
+	// pagination defines the pagination in the response.
+	Pagination *query.PageResponse `protobuf:"bytes,2,opt,name=pagination,proto3" json:"pagination,omitempty"`
 }
 
 func (m *QueryTotalSupplyResponse) Reset()         { *m = QueryTotalSupplyResponse{} }
@@ -301,6 +305,13 @@ func (m *QueryTotalSupplyResponse) GetSupply() github_com_cosmos_cosmos_sdk_type
 	return nil
 }
 
+func (m *QueryTotalSupplyResponse) GetPagination() *query.PageResponse {
+	if m != nil {
+		return m.Pagination
+	}
+	return nil
+}
+
 // QuerySupplyOfRequest is the request type for the Query/SupplyOf RPC method.
 type QuerySupplyOfRequest struct {
 	// denom is the coin denom to query balances for.
@@ -690,59 +701,59 @@ func init() {
 func init() { proto.RegisterFile("cosmos/bank/v1beta1/query.proto", fileDescriptor_9c6fc1939682df13) }
 
 var fileDescriptor_9c6fc1939682df13 = []byte{
-	// 824 bytes of a gzipped FileDescriptorProto
+	// 825 bytes of a gzipped FileDescriptorProto
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 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -1238,6 +1249,18 @@ func (m *QueryTotalSupplyRequest) MarshalToSizedBuffer(dAtA []byte) (int, error)
 	_ = i
 	var l int
 	_ = l
+	if m.Pagination != nil {
+		{
+			size, err := m.Pagination.MarshalToSizedBuffer(dAtA[:i])
+			if err != nil {
+				return 0, err
+			}
+			i -= size
+			i = encodeVarintQuery(dAtA, i, uint64(size))
+		}
+		i--
+		dAtA[i] = 0xa
+	}
 	return len(dAtA) - i, nil
 }
 
@@ -1261,6 +1284,18 @@ func (m *QueryTotalSupplyResponse) MarshalToSizedBuffer(dAtA []byte) (int, error
 	_ = i
 	var l int
 	_ = l
+	if m.Pagination != nil {
+		{
+			size, err := m.Pagination.MarshalToSizedBuffer(dAtA[:i])
+			if err != nil {
+				return 0, err
+			}
+			i -= size
+			i = encodeVarintQuery(dAtA, i, uint64(size))
+		}
+		i--
+		dAtA[i] = 0x12
+	}
 	if len(m.Supply) > 0 {
 		for iNdEx := len(m.Supply) - 1; iNdEx >= 0; iNdEx-- {
 			{
@@ -1627,6 +1662,10 @@ func (m *QueryTotalSupplyRequest) Size() (n int) {
 	}
 	var l int
 	_ = l
+	if m.Pagination != nil {
+		l = m.Pagination.Size()
+		n += 1 + l + sovQuery(uint64(l))
+	}
 	return n
 }
 
@@ -1642,6 +1681,10 @@ func (m *QueryTotalSupplyResponse) Size() (n int) {
 			n += 1 + l + sovQuery(uint64(l))
 		}
 	}
+	if m.Pagination != nil {
+		l = m.Pagination.Size()
+		n += 1 + l + sovQuery(uint64(l))
+	}
 	return n
 }
 
@@ -2218,6 +2261,42 @@ func (m *QueryTotalSupplyRequest) Unmarshal(dAtA []byte) error {
 			return fmt.Errorf("proto: QueryTotalSupplyRequest: illegal tag %d (wire type %d)", fieldNum, wire)
 		}
 		switch fieldNum {
+		case 1:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Pagination", wireType)
+			}
+			var msglen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowQuery
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if msglen < 0 {
+				return ErrInvalidLengthQuery
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthQuery
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			if m.Pagination == nil {
+				m.Pagination = &query.PageRequest{}
+			}
+			if err := m.Pagination.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipQuery(dAtA[iNdEx:])
@@ -2302,6 +2381,42 @@ func (m *QueryTotalSupplyResponse) Unmarshal(dAtA []byte) error {
 				return err
 			}
 			iNdEx = postIndex
+		case 2:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Pagination", wireType)
+			}
+			var msglen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowQuery
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if msglen < 0 {
+				return ErrInvalidLengthQuery
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthQuery
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			if m.Pagination == nil {
+				m.Pagination = &query.PageResponse{}
+			}
+			if err := m.Pagination.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipQuery(dAtA[iNdEx:])

x/bank/types/query.pb.gw.go

@@ -179,10 +179,21 @@ func local_request_Query_AllBalances_0(ctx context.Context, marshaler runtime.Ma
 
 }
 
+var (
+	filter_Query_TotalSupply_0 = &utilities.DoubleArray{Encoding: map[string]int{}, Base: []int(nil), Check: []int(nil)}
+)
+
 func request_Query_TotalSupply_0(ctx context.Context, marshaler runtime.Marshaler, client QueryClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
 	var protoReq QueryTotalSupplyRequest
 	var metadata runtime.ServerMetadata
 
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_Query_TotalSupply_0); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
 	msg, err := client.TotalSupply(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
 	return msg, metadata, err
 
@@ -192,6 +203,13 @@ func local_request_Query_TotalSupply_0(ctx context.Context, marshaler runtime.Ma
 	var protoReq QueryTotalSupplyRequest
 	var metadata runtime.ServerMetadata
 
+	if err := req.ParseForm(); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_Query_TotalSupply_0); err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
 	msg, err := server.TotalSupply(ctx, &protoReq)
 	return msg, metadata, err