Server/simd: Viper Removal

baseapp/abci.go

@@ -172,7 +172,7 @@ func (app *BaseApp) CheckTx(req abci.RequestCheckTx) abci.ResponseCheckTx {
 
 	tx, err := app.txDecoder(req.Tx)
 	if err != nil {
-		return sdkerrors.ResponseCheckTx(err, 0, 0)
+		return sdkerrors.ResponseCheckTx(err, 0, 0, app.trace)
 	}
 
 	var mode runTxMode
@@ -190,7 +190,7 @@ func (app *BaseApp) CheckTx(req abci.RequestCheckTx) abci.ResponseCheckTx {
 
 	gInfo, result, err := app.runTx(mode, req.Tx, tx)
 	if err != nil {
-		return sdkerrors.ResponseCheckTx(err, gInfo.GasWanted, gInfo.GasUsed)
+		return sdkerrors.ResponseCheckTx(err, gInfo.GasWanted, gInfo.GasUsed, app.trace)
 	}
 
 	return abci.ResponseCheckTx{
@@ -212,7 +212,7 @@ func (app *BaseApp) DeliverTx(req abci.RequestDeliverTx) abci.ResponseDeliverTx
 
 	tx, err := app.txDecoder(req.Tx)
 	if err != nil {
-		return sdkerrors.ResponseDeliverTx(err, 0, 0)
+		return sdkerrors.ResponseDeliverTx(err, 0, 0, app.trace)
 	}
 
 	gInfo := sdk.GasInfo{}
@@ -228,7 +228,7 @@ func (app *BaseApp) DeliverTx(req abci.RequestDeliverTx) abci.ResponseDeliverTx
 	gInfo, result, err := app.runTx(runTxModeDeliver, req.Tx, tx)
 	if err != nil {
 		resultStr = "failed"
-		return sdkerrors.ResponseDeliverTx(err, gInfo.GasWanted, gInfo.GasUsed)
+		return sdkerrors.ResponseDeliverTx(err, gInfo.GasWanted, gInfo.GasUsed, app.trace)
 	}
 
 	return abci.ResponseDeliverTx{

baseapp/baseapp.go

@@ -95,6 +95,9 @@ type BaseApp struct { // nolint: maligned
 
 	// recovery handler for app.runTx method
 	runTxRecoveryMiddleware recoveryMiddleware
+
+	// trace set will return full stack traces for errors in ABCI Log field
+	trace bool
 }
 
 // NewBaseApp returns a reference to an initialized BaseApp. It accepts a
@@ -276,6 +279,10 @@ func (app *BaseApp) setInterBlockCache(cache sdk.MultiStorePersistentCache) {
 	app.interBlockCache = cache
 }
 
+func (app *BaseApp) setTrace(trace bool) {
+	app.trace = trace
+}
+
 // Router returns the router of the BaseApp.
 func (app *BaseApp) Router() sdk.Router {
 	if app.sealed {

baseapp/options.go

@@ -38,6 +38,11 @@ func SetHaltTime(haltTime uint64) func(*BaseApp) {
 	return func(bap *BaseApp) { bap.setHaltTime(haltTime) }
 }
 
+// SetTrace will turn on or off trace flag
+func SetTrace(trace bool) func(*BaseApp) {
+	return func(app *BaseApp) { app.setTrace(trace) }
+}
+
 // SetInterBlockCache provides a BaseApp option function that sets the
 // inter-block cache.
 func SetInterBlockCache(cache sdk.MultiStorePersistentCache) func(*BaseApp) {

server/config/config.go

@@ -138,8 +138,8 @@ func DefaultConfig() *Config {
 }
 
 // GetConfig returns a fully parsed Config object.
-func GetConfig() Config {
-	globalLabelsRaw := viper.Get("telemetry.global-labels").([]interface{})
+func GetConfig(v *viper.Viper) Config {
+	globalLabelsRaw := v.Get("telemetry.global-labels").([]interface{})
 	globalLabels := make([][]string, 0, len(globalLabelsRaw))
 	for _, glr := range globalLabelsRaw {
 		labelsRaw := glr.([]interface{})
@@ -150,32 +150,32 @@ func GetConfig() Config {
 
 	return Config{
 		BaseConfig: BaseConfig{
-			MinGasPrices:      viper.GetString("minimum-gas-prices"),
-			InterBlockCache:   viper.GetBool("inter-block-cache"),
-			Pruning:           viper.GetString("pruning"),
-			PruningKeepRecent: viper.GetString("pruning-keep-recent"),
-			PruningKeepEvery:  viper.GetString("pruning-keep-every"),
-			PruningInterval:   viper.GetString("pruning-interval"),
-			HaltHeight:        viper.GetUint64("halt-height"),
-			HaltTime:          viper.GetUint64("halt-time"),
+			MinGasPrices:      v.GetString("minimum-gas-prices"),
+			InterBlockCache:   v.GetBool("inter-block-cache"),
+			Pruning:           v.GetString("pruning"),
+			PruningKeepRecent: v.GetString("pruning-keep-recent"),
+			PruningKeepEvery:  v.GetString("pruning-keep-every"),
+			PruningInterval:   v.GetString("pruning-interval"),
+			HaltHeight:        v.GetUint64("halt-height"),
+			HaltTime:          v.GetUint64("halt-time"),
 		},
 		Telemetry: telemetry.Config{
-			ServiceName:             viper.GetString("telemetry.service-name"),
-			Enabled:                 viper.GetBool("telemetry.enabled"),
-			EnableHostname:          viper.GetBool("telemetry.enable-hostname"),
-			EnableHostnameLabel:     viper.GetBool("telemetry.enable-hostname-label"),
-			EnableServiceLabel:      viper.GetBool("telemetry.enable-service-label"),
-			PrometheusRetentionTime: viper.GetInt64("telemetry.prometheus-retention-time"),
+			ServiceName:             v.GetString("telemetry.service-name"),
+			Enabled:                 v.GetBool("telemetry.enabled"),
+			EnableHostname:          v.GetBool("telemetry.enable-hostname"),
+			EnableHostnameLabel:     v.GetBool("telemetry.enable-hostname-label"),
+			EnableServiceLabel:      v.GetBool("telemetry.enable-service-label"),
+			PrometheusRetentionTime: v.GetInt64("telemetry.prometheus-retention-time"),
 			GlobalLabels:            globalLabels,
 		},
 		API: APIConfig{
-			Enable:             viper.GetBool("api.enable"),
-			Address:            viper.GetString("api.address"),
-			MaxOpenConnections: viper.GetUint("api.max-open-connections"),
-			RPCReadTimeout:     viper.GetUint("api.rpc-read-timeout"),
-			RPCWriteTimeout:    viper.GetUint("api.rpc-write-timeout"),
-			RPCMaxBodyBytes:    viper.GetUint("api.rpc-max-body-bytes"),
-			EnableUnsafeCORS:   viper.GetBool("api.enabled-unsafe-cors"),
+			Enable:             v.GetBool("api.enable"),
+			Address:            v.GetString("api.address"),
+			MaxOpenConnections: v.GetUint("api.max-open-connections"),
+			RPCReadTimeout:     v.GetUint("api.rpc-read-timeout"),
+			RPCWriteTimeout:    v.GetUint("api.rpc-write-timeout"),
+			RPCMaxBodyBytes:    v.GetUint("api.rpc-max-body-bytes"),
+			EnableUnsafeCORS:   v.GetBool("api.enabled-unsafe-cors"),
 		},
 	}
 }

server/config/toml.go

@@ -127,9 +127,9 @@ func init() {
 
 // ParseConfig retrieves the default environment configuration for the
 // application.
-func ParseConfig() (*Config, error) {
+func ParseConfig(v *viper.Viper) (*Config, error) {
 	conf := DefaultConfig()
-	err := viper.Unmarshal(conf)
+	err := v.Unmarshal(conf)
 
 	return conf, err
 }

server/constructors.go

@@ -6,6 +6,7 @@ import (
 	"os"
 	"path/filepath"
 
+	"github.com/spf13/viper"
 	abci "github.com/tendermint/tendermint/abci/types"
 	"github.com/tendermint/tendermint/libs/log"
 	tmtypes "github.com/tendermint/tendermint/types"
@@ -27,7 +28,7 @@ type (
 
 	// AppCreator is a function that allows us to lazily initialize an
 	// application using various configurations.
-	AppCreator func(log.Logger, dbm.DB, io.Writer) Application
+	AppCreator func(log.Logger, dbm.DB, io.Writer, *viper.Viper) Application
 
 	// AppExporter is a function that dumps all app state to
 	// JSON-serializable structure and returns the current validator set.

server/export.go

@@ -8,7 +8,6 @@ import (
 	"os"
 
 	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
 	tmtypes "github.com/tendermint/tendermint/types"
 
 	"github.com/cosmos/cosmos-sdk/client/flags"
@@ -29,9 +28,9 @@ func ExportCmd(ctx *Context, cdc codec.JSONMarshaler, appExporter AppExporter) *
 		Short: "Export state to JSON",
 		RunE: func(cmd *cobra.Command, args []string) error {
 			config := ctx.Config
-			config.SetRoot(viper.GetString(flags.FlagHome))
 
-			traceWriterFile := viper.GetString(flagTraceStore)
+			homeDir, _ := cmd.Flags().GetString(flags.FlagHome)
+			config.SetRoot(homeDir)
 
 			db, err := openDB(config.RootDir)
 			if err != nil {
@@ -52,14 +51,15 @@ func ExportCmd(ctx *Context, cdc codec.JSONMarshaler, appExporter AppExporter) *
 				return nil
 			}
 
+			traceWriterFile, _ := cmd.Flags().GetString(flagTraceStore)
 			traceWriter, err := openTraceWriter(traceWriterFile)
 			if err != nil {
 				return err
 			}
 
-			height := viper.GetInt64(flagHeight)
-			forZeroHeight := viper.GetBool(flagForZeroHeight)
-			jailWhiteList := viper.GetStringSlice(flagJailWhitelist)
+			height, _ := cmd.Flags().GetInt64(flagHeight)
+			forZeroHeight, _ := cmd.Flags().GetBool(flagForZeroHeight)
+			jailWhiteList, _ := cmd.Flags().GetStringSlice(flagJailWhitelist)
 
 			appState, validators, cp, err := appExporter(ctx.Logger, db, traceWriter, height, forZeroHeight, jailWhiteList)
 			if err != nil {
@@ -98,11 +98,10 @@ func ExportCmd(ctx *Context, cdc codec.JSONMarshaler, appExporter AppExporter) *
 		},
 	}
 
+	cmd.Flags().String(flags.FlagHome, "", "The application home directory")
 	cmd.Flags().Int64(flagHeight, -1, "Export state from a particular height (-1 means latest height)")
 	cmd.Flags().Bool(flagForZeroHeight, false, "Export state to start at height zero (perform preproccessing)")
 	cmd.Flags().StringSlice(flagJailWhitelist, []string{}, "List of validators to not jail state export")
-	cmd.SetOut(cmd.OutOrStdout())
-	cmd.SetErr(cmd.OutOrStderr())
 
 	return cmd
 }

server/export_test.go

@@ -3,15 +3,14 @@ package server
 import (
 	"bytes"
 	"encoding/json"
+	"fmt"
 	"io"
 	"os"
 	"path"
 	"testing"
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/spf13/viper"
-
 	abci "github.com/tendermint/tendermint/abci/types"
 	"github.com/tendermint/tendermint/libs/log"
 	tmtypes "github.com/tendermint/tendermint/types"
@@ -62,12 +61,8 @@ func TestExportCmd_ConsensusParams(t *testing.T) {
 
 	output := &bytes.Buffer{}
 	cmd.SetOut(output)
-
-	viper.Set(flags.FlagHome, tempDir)
-	err = cmd.RunE(cmd, []string{})
-	if err != nil {
-		t.Errorf("error: %s", err)
-	}
+	cmd.SetArgs([]string{fmt.Sprintf("--%s=%s", flags.FlagHome, tempDir)})
+	require.NoError(t, cmd.Execute())
 
 	var exportedGenDoc tmtypes.GenesisDoc
 	err = app.Codec().UnmarshalJSON(output.Bytes(), &exportedGenDoc)

server/pruning.go

@@ -13,17 +13,17 @@ import (
 // GetPruningOptionsFromFlags parses command flags and returns the correct
 // PruningOptions. If a pruning strategy is provided, that will be parsed and
 // returned, otherwise, it is assumed custom pruning options are provided.
-func GetPruningOptionsFromFlags() (types.PruningOptions, error) {
-	strategy := strings.ToLower(viper.GetString(FlagPruning))
+func GetPruningOptionsFromFlags(v *viper.Viper) (types.PruningOptions, error) {
+	strategy := strings.ToLower(v.GetString(FlagPruning))
 
 	switch strategy {
 	case types.PruningOptionDefault, types.PruningOptionNothing, types.PruningOptionEverything:
 		return types.NewPruningOptionsFromString(strategy), nil
 
 	case types.PruningOptionCustom:
 		opts := types.NewPruningOptions(
-			viper.GetUint64(FlagPruningKeepRecent),
-			viper.GetUint64(FlagPruningKeepEvery), viper.GetUint64(FlagPruningInterval),
+			v.GetUint64(FlagPruningKeepRecent),
+			v.GetUint64(FlagPruningKeepEvery), v.GetUint64(FlagPruningInterval),
 		)
 
 		if err := opts.Validate(); err != nil {

server/pruning_test.go

@@ -12,24 +12,29 @@ import (
 func TestGetPruningOptionsFromFlags(t *testing.T) {
 	tests := []struct {
 		name            string
-		initParams      func()
+		initParams      func() *viper.Viper
 		expectedOptions types.PruningOptions
 		wantErr         bool
 	}{
 		{
 			name: FlagPruning,
-			initParams: func() {
-				viper.Set(FlagPruning, types.PruningOptionNothing)
+			initParams: func() *viper.Viper {
+				v := viper.New()
+				v.Set(FlagPruning, types.PruningOptionNothing)
+				return v
 			},
 			expectedOptions: types.PruneNothing,
 		},
 		{
 			name: "custom pruning options",
-			initParams: func() {
-				viper.Set(FlagPruning, types.PruningOptionCustom)
-				viper.Set(FlagPruningKeepRecent, 1234)
-				viper.Set(FlagPruningKeepEvery, 4321)
-				viper.Set(FlagPruningInterval, 10)
+			initParams: func() *viper.Viper {
+				v := viper.New()
+				v.Set(FlagPruning, types.PruningOptionCustom)
+				v.Set(FlagPruningKeepRecent, 1234)
+				v.Set(FlagPruningKeepEvery, 4321)
+				v.Set(FlagPruningInterval, 10)
+
+				return v
 			},
 			expectedOptions: types.PruningOptions{
 				KeepRecent: 1234,
@@ -38,8 +43,12 @@ func TestGetPruningOptionsFromFlags(t *testing.T) {
 			},
 		},
 		{
-			name:            types.PruningOptionDefault,
-			initParams:      func() {},
+			name: types.PruningOptionDefault,
+			initParams: func() *viper.Viper {
+				v := viper.New()
+				v.Set(FlagPruning, types.PruningOptionDefault)
+				return v
+			},
 			expectedOptions: types.PruneDefault,
 		},
 	}
@@ -50,9 +59,9 @@ func TestGetPruningOptionsFromFlags(t *testing.T) {
 		t.Run(tt.name, func(j *testing.T) {
 			viper.Reset()
 			viper.SetDefault(FlagPruning, types.PruningOptionDefault)
-			tt.initParams()
+			v := tt.initParams()
 
-			opts, err := GetPruningOptionsFromFlags()
+			opts, err := GetPruningOptionsFromFlags(v)
 			if tt.wantErr {
 				require.Error(t, err)
 				return