refactor: remove use of tmos "github.com/tendermint/tendermint/libs/os"

server/start.go

@@ -13,7 +13,6 @@ import (
 	"github.com/spf13/cobra"
 	"github.com/tendermint/tendermint/abci/server"
 	tcmd "github.com/tendermint/tendermint/cmd/tendermint/commands"
-	tmos "github.com/tendermint/tendermint/libs/os"
 	"github.com/tendermint/tendermint/node"
 	"github.com/tendermint/tendermint/p2p"
 	pvm "github.com/tendermint/tendermint/privval"
@@ -229,12 +228,14 @@ func startStandAlone(ctx *Context, appCreator types.AppCreator) error {
 
 	err = svr.Start()
 	if err != nil {
-		tmos.Exit(err.Error())
+		fmt.Printfln(err.Error())
+		os.Exit(1)
 	}
 
 	defer func() {
 		if err = svr.Stop(); err != nil {
-			tmos.Exit(err.Error())
+			fmt.Println(err.Error())
+			os.Exit(1)
 		}
 	}()
 

simapp/app.go

@@ -4,13 +4,13 @@ package simapp
 
 import (
 	_ "embed"
+	"fmt"
 	"io"
 	"os"
 	"path/filepath"
 
 	abci "github.com/tendermint/tendermint/abci/types"
 	"github.com/tendermint/tendermint/libs/log"
-	tmos "github.com/tendermint/tendermint/libs/os"
 	dbm "github.com/tendermint/tm-db"
 
 	"cosmossdk.io/depinject"
@@ -234,7 +234,8 @@ func NewSimApp(
 	// configure state listening capabilities using AppOptions
 	// we are doing nothing with the returned streamingServices and waitGroup in this case
 	if _, _, err := streaming.LoadStreamingServices(app.App.BaseApp, appOpts, app.appCodec, app.keys); err != nil {
-		tmos.Exit(err.Error())
+		fmt.Printf(err.Error() + "\n")
+		os.Exit(1)
 	}
 
 	/****  Module Options ****/

simapp/app_legacy.go

@@ -4,14 +4,14 @@ package simapp
 
 import (
 	"encoding/json"
+	"fmt"
 	"io"
 	"os"
 	"path/filepath"
 
 	"github.com/spf13/cast"
 	abci "github.com/tendermint/tendermint/abci/types"
 	"github.com/tendermint/tendermint/libs/log"
-	tmos "github.com/tendermint/tendermint/libs/os"
 	dbm "github.com/tendermint/tm-db"
 
 	"github.com/cosmos/cosmos-sdk/baseapp"
@@ -238,7 +238,8 @@ func NewSimApp(
 	// configure state listening capabilities using AppOptions
 	// we are doing nothing with the returned streamingServices and waitGroup in this case
 	if _, _, err := streaming.LoadStreamingServices(bApp, appOpts, appCodec, keys); err != nil {
-		tmos.Exit(err.Error())
+		fmt.Printf(err.Error() + "\n")
+		os.Exit(1)
 	}
 
 	app := &SimApp{
@@ -481,7 +482,8 @@ func NewSimApp(
 
 	if loadLatest {
 		if err := app.LoadLatestVersion(); err != nil {
-			tmos.Exit(err.Error())
+			fmt.Printf(err.Error() + "\n")
+			os.Exit(1)
 		}
 	}
 

simapp/simd/cmd/testnet.go

@@ -13,7 +13,6 @@ import (
 	"cosmossdk.io/math"
 	"github.com/spf13/cobra"
 	tmconfig "github.com/tendermint/tendermint/config"
-	tmos "github.com/tendermint/tendermint/libs/os"
 	tmrand "github.com/tendermint/tendermint/libs/rand"
 	"github.com/tendermint/tendermint/types"
 	tmtime "github.com/tendermint/tendermint/types/time"
@@ -469,13 +468,11 @@ func calculateIP(ip string, i int) (string, error) {
 func writeFile(name string, dir string, contents []byte) error {
 	file := filepath.Join(dir, name)
 
-	err := tmos.EnsureDir(dir, 0o755)
-	if err != nil {
-		return err
+	if err := os.MkdirAll(dir, 0o755); err != nil {
+		return fmt.Errorf("could not create directory %q: %w", dir, err)
 	}
 
-	err = os.WriteFile(file, contents, 0o644) //nolint: gosec
-	if err != nil {
+	if err := os.WriteFile(file, contents, 0o644); err != nil { //nolint: gosec
 		return err
 	}
 

testutil/network/util.go

@@ -2,11 +2,11 @@ package network
 
 import (
 	"encoding/json"
+	"fmt"
 	"os"
 	"path/filepath"
 	"time"
 
-	tmos "github.com/tendermint/tendermint/libs/os"
 	"github.com/tendermint/tendermint/node"
 	"github.com/tendermint/tendermint/p2p"
 	pvm "github.com/tendermint/tendermint/privval"
@@ -194,13 +194,11 @@ func initGenFiles(cfg Config, genAccounts []authtypes.GenesisAccount, genBalance
 func writeFile(name string, dir string, contents []byte) error {
 	file := filepath.Join(dir, name)
 
-	err := tmos.EnsureDir(dir, 0o755)
-	if err != nil {
-		return err
+	if err := os.MkdirAll(dir, 0o755); err != nil {
+		return fmt.Errorf("could not create directory %q: %w", dir, err)
 	}
 
-	err = os.WriteFile(file, contents, 0o644) //nolint: gosec
-	if err != nil {
+	if err := os.WriteFile(file, contents, 0o644); err != nil { //nolint: gosec
 		return err
 	}
 

x/genutil/client/cli/gentx.go

@@ -11,7 +11,6 @@ import (
 
 	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
-	tmos "github.com/tendermint/tendermint/libs/os"
 	tmtypes "github.com/tendermint/tendermint/types"
 
 	"github.com/cosmos/cosmos-sdk/client"
@@ -217,8 +216,8 @@ $ %s gentx my-key-name 1000000stake --home=/path/to/home/dir --keyring-backend=o
 
 func makeOutputFilepath(rootDir, nodeID string) (string, error) {
 	writePath := filepath.Join(rootDir, "config", "gentx")
-	if err := tmos.EnsureDir(writePath, 0o700); err != nil {
-		return "", err
+	if err := os.MkdirAll(writePath, 0o700); err != nil {
+		return "", fmt.Errorf("could not create directory %q: %w", writePath, err)
 	}
 
 	return filepath.Join(writePath, fmt.Sprintf("gentx-%v.json", nodeID)), nil

x/genutil/client/cli/init.go

@@ -12,7 +12,6 @@ import (
 	"github.com/spf13/cobra"
 	cfg "github.com/tendermint/tendermint/config"
 	"github.com/tendermint/tendermint/libs/cli"
-	tmos "github.com/tendermint/tendermint/libs/os"
 	tmrand "github.com/tendermint/tendermint/libs/rand"
 	"github.com/tendermint/tendermint/types"
 
@@ -118,7 +117,9 @@ func InitCmd(mbm module.BasicManager, defaultNodeHome string) *cobra.Command {
 			overwrite, _ := cmd.Flags().GetBool(FlagOverwrite)
 			stakingBondDenom, _ := cmd.Flags().GetString(FlagStakingBondDenom)
 
-			if !overwrite && tmos.FileExists(genFile) {
+			// use os.Stat to check if the file exists
+			_, err = os.Stat(genFile)
+			if !overwrite && !os.IsNotExist(err) {
 				return fmt.Errorf("genesis.json file already exists: %v", genFile)
 			}
 

x/genutil/types/genesis_state.go

@@ -3,8 +3,8 @@ package types
 import (
 	"encoding/json"
 	"fmt"
+	"os"
 
-	tmos "github.com/tendermint/tendermint/libs/os"
 	tmtypes "github.com/tendermint/tendermint/types"
 
 	"github.com/cosmos/cosmos-sdk/codec"
@@ -78,7 +78,7 @@ func GenesisStateFromGenDoc(genDoc tmtypes.GenesisDoc) (genesisState map[string]
 //
 // NOTE: The pubkey input is this machines pubkey.
 func GenesisStateFromGenFile(genFile string) (genesisState map[string]json.RawMessage, genDoc *tmtypes.GenesisDoc, err error) {
-	if !tmos.FileExists(genFile) {
+	if _, err := os.Stat(genFile); os.IsNotExist(err) {
 		return genesisState, genDoc,
 			fmt.Errorf("%s does not exist, run `init` first", genFile)
 	}

x/genutil/utils.go

@@ -3,13 +3,13 @@ package genutil
 import (
 	"encoding/json"
 	"fmt"
+	"os"
 	"path/filepath"
 	"time"
 
 	"github.com/cosmos/go-bip39"
 	cfg "github.com/tendermint/tendermint/config"
 	tmed25519 "github.com/tendermint/tendermint/crypto/ed25519"
-	tmos "github.com/tendermint/tendermint/libs/os"
 	"github.com/tendermint/tendermint/p2p"
 	"github.com/tendermint/tendermint/privval"
 	tmtypes "github.com/tendermint/tendermint/types"
@@ -67,13 +67,13 @@ func InitializeNodeValidatorFilesFromMnemonic(config *cfg.Config, mnemonic strin
 	nodeID = string(nodeKey.ID())
 
 	pvKeyFile := config.PrivValidatorKeyFile()
-	if err := tmos.EnsureDir(filepath.Dir(pvKeyFile), 0o777); err != nil {
-		return "", nil, err
+	if err := os.MkdirAll(filepath.Dir(pvKeyFile), 0o777); err != nil {
+		return "", nil, fmt.Errorf("could not create directory %q: %w", filepath.Dir(pvKeyFile), err)
 	}
 
 	pvStateFile := config.PrivValidatorStateFile()
-	if err := tmos.EnsureDir(filepath.Dir(pvStateFile), 0o777); err != nil {
-		return "", nil, err
+	if err := os.MkdirAll(filepath.Dir(pvStateFile), 0o777); err != nil {
+		return "", nil, fmt.Errorf("could not create directory %q: %w", filepath.Dir(pvStateFile), err)
 	}
 
 	var filePV *privval.FilePV

x/upgrade/keeper/keeper.go

@@ -3,13 +3,13 @@ package keeper
 import (
 	"encoding/binary"
 	"encoding/json"
+	"fmt"
 	"os"
 	"path"
 	"path/filepath"
 	"sort"
 
 	"github.com/tendermint/tendermint/libs/log"
-	tmos "github.com/tendermint/tendermint/libs/os"
 
 	storetypes "github.com/cosmos/cosmos-sdk/store/types"
 
@@ -393,9 +393,8 @@ func (k Keeper) DumpUpgradeInfoToDisk(height int64, p types.Plan) error {
 // GetUpgradeInfoPath returns the upgrade info file path
 func (k Keeper) GetUpgradeInfoPath() (string, error) {
 	upgradeInfoFileDir := path.Join(k.getHomeDir(), "data")
-	err := tmos.EnsureDir(upgradeInfoFileDir, os.ModePerm)
-	if err != nil {
-		return "", err
+	if err := os.MkdirAll(upgradeInfoFileDir, os.ModePerm); err != nil {
+		return "", fmt.Errorf("could not create directory %q: %w", upgradeInfoFileDir, err)
 	}
 
 	return filepath.Join(upgradeInfoFileDir, types.UpgradeInfoFilename), nil