[backports] v0.40.0-rc1

CHANGELOG.md

@@ -34,13 +34,27 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 # Changelog
 
-## v0.40.0-rc1 - [Unreleased]
+## v0.40.0-rc1 - 2020-10-19
 
 ### Client Breaking Changes
 
-* __General__
+* __Modules__
   * (x/staking) [\#7499](https://github.com/cosmos/cosmos-sdk/pull/7499) `BondStatus` is now a protobuf `enum` instead of an `int32`, and JSON serialized using its protobuf name, so expect names like `BOND_STATUS_UNBONDING` as opposed to `Unbonding`.
 
+### Features
+
+* (cli) \#7221 Add the option of emitting amino encoded json from the CLI
+
+### Bug Fixes
+
+* (kvstore) [\#7415](https://github.com/cosmos/cosmos-sdk/pull/7415) Allow new stores to be registered during on-chain upgrades.
+
+### Improvements
+
+* (tendermint) \#7527 Update sdk to tendermint 0.34-rc5
+* (iavl) \#7549 Update sdk to IAVL 0.15.0-rc4
+
+
 ## v0.40.0-rc0 - 2020-10-13
 
 v0.40.0, known as the Stargate release of the Cosmos SDK, is one of the largest releases

Makefile

@@ -387,10 +387,10 @@ proto-check-breaking-docker:
 	@$(DOCKER_BUF) check breaking --against-input $(HTTPS_GIT)#branch=master
 .PHONY: proto-check-breaking-ci
 
-TM_URL           = https://raw.githubusercontent.com/tendermint/tendermint/3359e0bf2f8414d9687f9eecda67b899d64a9cd1/proto/tendermint
+TM_URL           = https://raw.githubusercontent.com/tendermint/tendermint/v0.34.0-rc5/proto/tendermint
 GOGO_PROTO_URL   = https://raw.githubusercontent.com/regen-network/protobuf/cosmos
 COSMOS_PROTO_URL = https://raw.githubusercontent.com/regen-network/cosmos-proto/master
-CONFIO_URL 		 = https://raw.githubusercontent.com/confio/ics23/v0.6.2
+CONFIO_URL 		 = https://raw.githubusercontent.com/confio/ics23/v0.6.3
 
 TM_CRYPTO_TYPES     = third_party/proto/tendermint/crypto
 TM_ABCI_TYPES       = third_party/proto/tendermint/abci

baseapp/abci.go

@@ -213,11 +213,6 @@ func (app *BaseApp) EndBlock(req abci.RequestEndBlock) (res abci.ResponseEndBloc
 func (app *BaseApp) CheckTx(req abci.RequestCheckTx) abci.ResponseCheckTx {
 	defer telemetry.MeasureSince(time.Now(), "abci", "check_tx")
 
-	tx, err := app.txDecoder(req.Tx)
-	if err != nil {
-		return sdkerrors.ResponseCheckTx(err, 0, 0, app.trace)
-	}
-
 	var mode runTxMode
 
 	switch {
@@ -231,7 +226,7 @@ func (app *BaseApp) CheckTx(req abci.RequestCheckTx) abci.ResponseCheckTx {
 		panic(fmt.Sprintf("unknown RequestCheckTx type: %s", req.Type))
 	}
 
-	gInfo, result, err := app.runTx(mode, req.Tx, tx)
+	gInfo, result, err := app.runTx(mode, req.Tx)
 	if err != nil {
 		return sdkerrors.ResponseCheckTx(err, gInfo.GasWanted, gInfo.GasUsed, app.trace)
 	}
@@ -253,11 +248,6 @@ func (app *BaseApp) CheckTx(req abci.RequestCheckTx) abci.ResponseCheckTx {
 func (app *BaseApp) DeliverTx(req abci.RequestDeliverTx) abci.ResponseDeliverTx {
 	defer telemetry.MeasureSince(time.Now(), "abci", "deliver_tx")
 
-	tx, err := app.txDecoder(req.Tx)
-	if err != nil {
-		return sdkerrors.ResponseDeliverTx(err, 0, 0, app.trace)
-	}
-
 	gInfo := sdk.GasInfo{}
 	resultStr := "successful"
 
@@ -268,7 +258,7 @@ func (app *BaseApp) DeliverTx(req abci.RequestDeliverTx) abci.ResponseDeliverTx
 		telemetry.SetGauge(float32(gInfo.GasWanted), "tx", "gas", "wanted")
 	}()
 
-	gInfo, result, err := app.runTx(runTxModeDeliver, req.Tx, tx)
+	gInfo, result, err := app.runTx(runTxModeDeliver, req.Tx)
 	if err != nil {
 		resultStr = "failed"
 		return sdkerrors.ResponseDeliverTx(err, gInfo.GasWanted, gInfo.GasUsed, app.trace)
@@ -673,12 +663,7 @@ func handleQueryApp(app *BaseApp, path []string, req abci.RequestQuery) abci.Res
 		case "simulate":
 			txBytes := req.Data
 
-			tx, err := app.txDecoder(txBytes)
-			if err != nil {
-				return sdkerrors.QueryResult(sdkerrors.Wrap(err, "failed to decode tx"))
-			}
-
-			gInfo, res, err := app.Simulate(txBytes, tx)
+			gInfo, res, err := app.Simulate(txBytes)
 			if err != nil {
 				return sdkerrors.QueryResult(sdkerrors.Wrap(err, "failed to simulate tx"))
 			}

baseapp/baseapp.go

@@ -550,7 +550,7 @@ func (app *BaseApp) cacheTxContext(ctx sdk.Context, txBytes []byte) (sdk.Context
 // Note, gas execution info is always returned. A reference to a Result is
 // returned if the tx does not run out of gas and if all the messages are valid
 // and execute successfully. An error is returned otherwise.
-func (app *BaseApp) runTx(mode runTxMode, txBytes []byte, tx sdk.Tx) (gInfo sdk.GasInfo, result *sdk.Result, err error) {
+func (app *BaseApp) runTx(mode runTxMode, txBytes []byte) (gInfo sdk.GasInfo, result *sdk.Result, err error) {
 	// NOTE: GasWanted should be returned by the AnteHandler. GasUsed is
 	// determined by the GasMeter. We need access to the context to get the gas
 	// meter so we initialize upfront.
@@ -596,6 +596,11 @@ func (app *BaseApp) runTx(mode runTxMode, txBytes []byte, tx sdk.Tx) (gInfo sdk.
 		}
 	}()
 
+	tx, err := app.txDecoder(txBytes)
+	if err != nil {
+		return sdk.GasInfo{}, nil, err
+	}
+
 	msgs := tx.GetMsgs()
 	if err := validateBasicTxMsgs(msgs); err != nil {
 		return sdk.GasInfo{}, nil, err

baseapp/baseapp_test.go

@@ -29,6 +29,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/testutil/testdata"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
+	"github.com/cosmos/cosmos-sdk/x/auth/legacy/legacytx"
 )
 
 var (
@@ -97,6 +98,14 @@ func registerTestCodec(cdc *codec.LegacyAmino) {
 	cdc.RegisterConcrete(&msgNoRoute{}, "cosmos-sdk/baseapp/msgNoRoute", nil)
 }
 
+// aminoTxEncoder creates a amino TxEncoder for testing purposes.
+func aminoTxEncoder() sdk.TxEncoder {
+	cdc := codec.NewLegacyAmino()
+	registerTestCodec(cdc)
+
+	return legacytx.StdTxConfig{Cdc: cdc}.TxEncoder()
+}
+
 // simple one store baseapp
 func setupBaseApp(t *testing.T, options ...func(*BaseApp)) *BaseApp {
 	app := newBaseApp(t.Name(), options...)
@@ -422,7 +431,7 @@ func TestLoadVersionPruning(t *testing.T) {
 
 	for _, v := range []int64{1, 2, 4} {
 		_, err = app.cms.CacheMultiStoreWithVersion(v)
-		require.Error(t, err)
+		require.NoError(t, err)
 	}
 
 	for _, v := range []int64{3, 5, 6, 7} {
@@ -1118,13 +1127,13 @@ func TestSimulateTx(t *testing.T) {
 		require.Nil(t, err)
 
 		// simulate a message, check gas reported
-		gInfo, result, err := app.Simulate(txBytes, tx)
+		gInfo, result, err := app.Simulate(txBytes)
 		require.NoError(t, err)
 		require.NotNil(t, result)
 		require.Equal(t, gasConsumed, gInfo.GasUsed)
 
 		// simulate again, same result
-		gInfo, result, err = app.Simulate(txBytes, tx)
+		gInfo, result, err = app.Simulate(txBytes)
 		require.NoError(t, err)
 		require.NotNil(t, result)
 		require.Equal(t, gasConsumed, gInfo.GasUsed)
@@ -1171,7 +1180,7 @@ func TestRunInvalidTransaction(t *testing.T) {
 	// transaction with no messages
 	{
 		emptyTx := &txTest{}
-		_, result, err := app.Deliver(emptyTx)
+		_, result, err := app.Deliver(aminoTxEncoder(), emptyTx)
 		require.Error(t, err)
 		require.Nil(t, result)
 
@@ -1198,7 +1207,7 @@ func TestRunInvalidTransaction(t *testing.T) {
 
 		for _, testCase := range testCases {
 			tx := testCase.tx
-			_, result, err := app.Deliver(tx)
+			_, result, err := app.Deliver(aminoTxEncoder(), tx)
 
 			if testCase.fail {
 				require.Error(t, err)
@@ -1215,7 +1224,7 @@ func TestRunInvalidTransaction(t *testing.T) {
 	// transaction with no known route
 	{
 		unknownRouteTx := txTest{[]sdk.Msg{msgNoRoute{}}, 0, false}
-		_, result, err := app.Deliver(unknownRouteTx)
+		_, result, err := app.Deliver(aminoTxEncoder(), unknownRouteTx)
 		require.Error(t, err)
 		require.Nil(t, result)
 
@@ -1224,7 +1233,7 @@ func TestRunInvalidTransaction(t *testing.T) {
 		require.EqualValues(t, sdkerrors.ErrUnknownRequest.ABCICode(), code, err)
 
 		unknownRouteTx = txTest{[]sdk.Msg{msgCounter{}, msgNoRoute{}}, 0, false}
-		_, result, err = app.Deliver(unknownRouteTx)
+		_, result, err = app.Deliver(aminoTxEncoder(), unknownRouteTx)
 		require.Error(t, err)
 		require.Nil(t, result)
 
@@ -1274,7 +1283,7 @@ func TestTxGasLimits(t *testing.T) {
 				}
 			}()
 
-			count := tx.(*txTest).Counter
+			count := tx.(txTest).Counter
 			newCtx.GasMeter().ConsumeGas(uint64(count), "counter-ante")
 
 			return newCtx, nil
@@ -1284,7 +1293,7 @@ func TestTxGasLimits(t *testing.T) {
 
 	routerOpt := func(bapp *BaseApp) {
 		r := sdk.NewRoute(routeMsgCounter, func(ctx sdk.Context, msg sdk.Msg) (*sdk.Result, error) {
-			count := msg.(msgCounter).Counter
+			count := msg.(*msgCounter).Counter
 			ctx.GasMeter().ConsumeGas(uint64(count), "counter-handler")
 			return &sdk.Result{}, nil
 		})
@@ -1322,7 +1331,7 @@ func TestTxGasLimits(t *testing.T) {
 
 	for i, tc := range testCases {
 		tx := tc.tx
-		gInfo, result, err := app.Deliver(tx)
+		gInfo, result, err := app.Deliver(aminoTxEncoder(), tx)
 
 		// check gas used and wanted
 		require.Equal(t, tc.gasUsed, gInfo.GasUsed, fmt.Sprintf("tc #%d; gas: %v, result: %v, err: %s", i, gInfo, result, err))
@@ -1359,7 +1368,7 @@ func TestMaxBlockGasLimits(t *testing.T) {
 				}
 			}()
 
-			count := tx.(*txTest).Counter
+			count := tx.(txTest).Counter
 			newCtx.GasMeter().ConsumeGas(uint64(count), "counter-ante")
 
 			return
@@ -1368,7 +1377,7 @@ func TestMaxBlockGasLimits(t *testing.T) {
 
 	routerOpt := func(bapp *BaseApp) {
 		r := sdk.NewRoute(routeMsgCounter, func(ctx sdk.Context, msg sdk.Msg) (*sdk.Result, error) {
-			count := msg.(msgCounter).Counter
+			count := msg.(*msgCounter).Counter
 			ctx.GasMeter().ConsumeGas(uint64(count), "counter-handler")
 			return &sdk.Result{}, nil
 		})
@@ -1412,7 +1421,7 @@ func TestMaxBlockGasLimits(t *testing.T) {
 
 		// execute the transaction multiple times
 		for j := 0; j < tc.numDelivers; j++ {
-			_, result, err := app.Deliver(tx)
+			_, result, err := app.Deliver(aminoTxEncoder(), tx)
 
 			ctx := app.getState(runTxModeDeliver).ctx
 
@@ -1480,7 +1489,7 @@ func TestCustomRunTxPanicHandler(t *testing.T) {
 	{
 		tx := newTxCounter(0, 0)
 
-		require.PanicsWithValue(t, customPanicMsg, func() { app.Deliver(tx) })
+		require.PanicsWithValue(t, customPanicMsg, func() { app.Deliver(aminoTxEncoder(), tx) })
 	}
 }
 
@@ -1589,7 +1598,7 @@ func TestGasConsumptionBadTx(t *testing.T) {
 
 	routerOpt := func(bapp *BaseApp) {
 		r := sdk.NewRoute(routeMsgCounter, func(ctx sdk.Context, msg sdk.Msg) (*sdk.Result, error) {
-			count := msg.(msgCounter).Counter
+			count := msg.(*msgCounter).Counter
 			ctx.GasMeter().ConsumeGas(uint64(count), "counter-handler")
 			return &sdk.Result{}, nil
 		})
@@ -1668,7 +1677,7 @@ func TestQuery(t *testing.T) {
 	require.Equal(t, 0, len(res.Value))
 
 	// query is still empty after a CheckTx
-	_, resTx, err := app.Check(tx)
+	_, resTx, err := app.Check(aminoTxEncoder(), tx)
 	require.NoError(t, err)
 	require.NotNil(t, resTx)
 	res = app.Query(query)
@@ -1678,7 +1687,7 @@ func TestQuery(t *testing.T) {
 	header := tmproto.Header{Height: app.LastBlockHeight() + 1}
 	app.BeginBlock(abci.RequestBeginBlock{Header: header})
 
-	_, resTx, err = app.Deliver(tx)
+	_, resTx, err = app.Deliver(aminoTxEncoder(), tx)
 	require.NoError(t, err)
 	require.NotNil(t, resTx)
 	res = app.Query(query)

baseapp/params.go

@@ -63,8 +63,8 @@ func ValidateEvidenceParams(i interface{}) error {
 		return fmt.Errorf("evidence maximum age time duration must be positive: %v", v.MaxAgeDuration)
 	}
 
-	if v.MaxNum <= 0 {
-		return fmt.Errorf("evidence maximum number of evidence must be positive: %v", v.MaxNum)
+	if v.MaxBytes < 0 {
+		return fmt.Errorf("maximum evidence bytes must be positive: %v", v.MaxBytes)
 	}
 
 	return nil

baseapp/params_test.go

@@ -36,8 +36,8 @@ func TestValidateEvidenceParams(t *testing.T) {
 		{nil, true},
 		{&tmproto.EvidenceParams{}, true},
 		{tmproto.EvidenceParams{}, true},
-		{tmproto.EvidenceParams{MaxAgeNumBlocks: -1, MaxAgeDuration: 18004000, MaxNum: 50}, true},
-		{tmproto.EvidenceParams{MaxAgeNumBlocks: 360000, MaxAgeDuration: 18004000, MaxNum: 50}, false},
+		{tmproto.EvidenceParams{MaxAgeNumBlocks: -1, MaxAgeDuration: 18004000, MaxBytes: 5000000}, true},
+		{tmproto.EvidenceParams{MaxAgeNumBlocks: 360000, MaxAgeDuration: 18004000, MaxBytes: 5000000}, false},
 	}
 
 	for _, tc := range testCases {

baseapp/test_helpers.go

@@ -0,0 +1,46 @@
+package baseapp
+
+import (
+	tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
+)
+
+func (app *BaseApp) Check(txEncoder sdk.TxEncoder, tx sdk.Tx) (sdk.GasInfo, *sdk.Result, error) {
+	// runTx expects tx bytes as argument, so we encode the tx argument into
+	// bytes. Note that runTx will actually decode those bytes again. But since
+	// this helper is only used in tests/simulation, it's fine.
+	bz, err := txEncoder(tx)
+	if err != nil {
+		return sdk.GasInfo{}, nil, sdkerrors.Wrapf(sdkerrors.ErrInvalidRequest, "%s", err)
+	}
+	return app.runTx(runTxModeCheck, bz)
+}
+
+func (app *BaseApp) Simulate(txBytes []byte) (sdk.GasInfo, *sdk.Result, error) {
+	return app.runTx(runTxModeSimulate, txBytes)
+}
+
+func (app *BaseApp) Deliver(txEncoder sdk.TxEncoder, tx sdk.Tx) (sdk.GasInfo, *sdk.Result, error) {
+	// See comment for Check().
+	bz, err := txEncoder(tx)
+	if err != nil {
+		return sdk.GasInfo{}, nil, sdkerrors.Wrapf(sdkerrors.ErrInvalidRequest, "%s", err)
+	}
+	return app.runTx(runTxModeDeliver, bz)
+}
+
+// Context with current {check, deliver}State of the app used by tests.
+func (app *BaseApp) NewContext(isCheckTx bool, header tmproto.Header) sdk.Context {
+	if isCheckTx {
+		return sdk.NewContext(app.checkState.ms, header, true, app.logger).
+			WithMinGasPrices(app.minGasPrices)
+	}
+
+	return sdk.NewContext(app.deliverState.ms, header, false, app.logger)
+}
+
+func (app *BaseApp) NewUncachedContext(isCheckTx bool, header tmproto.Header) sdk.Context {
+	return sdk.NewContext(app.cms, header, isCheckTx, app.logger)
+}