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refactor: replace the deprecated function in the ioutil package #16

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refactor: replace the deprecated function in the ioutil package #16

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3 changes: 1 addition & 2 deletions cmd/peggo/util.go
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,6 @@ import (
"bytes"
"encoding/hex"
"fmt"
"io/ioutil"
"os"
"strings"
"time"
Expand All @@ -18,7 +17,7 @@ import (
// readEnv is a special utility that reads `.env` file into actual environment variables
// of the current app, similar to `dotenv` Node package.
func readEnv() {
if envdata, _ := ioutil.ReadFile(".env"); len(envdata) > 0 {
if envdata, _ := os.ReadFile(".env"); len(envdata) > 0 {
s := bufio.NewScanner(bytes.NewReader(envdata))
for s.Scan() {
parts := strings.Split(s.Text(), "=")
Expand Down
4 changes: 2 additions & 2 deletions peggo/orchestrator/ethereum/keystore/keycache.go
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Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,8 @@ package keystore
import (
"crypto/ecdsa"
"crypto/sha1"
"io/ioutil"
"math/big"
"os"
"strings"
"sync"

Expand Down Expand Up @@ -87,7 +87,7 @@ func (k *keyCache) PrivateKey(account common.Address, password string) (*ecdsa.P
path = strings.TrimPrefix(path, "keystore://")
}

keyJSON, err := ioutil.ReadFile(path)
keyJSON, err := os.ReadFile(path)
if err != nil {
err = errors.Wrap(err, "failed to load a file from keystore")
return nil, err
Expand Down
3 changes: 1 addition & 2 deletions peggo/orchestrator/ethereum/keystore/keystore.go
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,6 @@ import (
"encoding/json"
"errors"
"fmt"
"io/ioutil"
"os"
"path/filepath"
"sort"
Expand Down Expand Up @@ -98,7 +97,7 @@ func (ks *keyStore) forEachWallet(keystorePath string, fn func(spec *WalletSpec)
return filepath.SkipDir
}
var spec *WalletSpec
if data, err := ioutil.ReadFile(path); err != nil {
if data, err := os.ReadFile(path); err != nil {
return err
} else if err = json.Unmarshal(data, &spec); err != nil {
return err
Expand Down
3 changes: 1 addition & 2 deletions peggo/orchestrator/pricefeed/coingecko.go
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,6 @@ package pricefeed
import (
"encoding/json"
"io"
"io/ioutil"
"net/http"
"net/url"
"path"
Expand Down Expand Up @@ -104,7 +103,7 @@ func (cp *CoingeckoPriceFeed) QueryUSDPrice(erc20Contract common.Address) (float
return zeroPrice, errors.Wrapf(err, "failed to fetch price from %s", reqURL)
}

respBody, err := ioutil.ReadAll(io.LimitReader(resp.Body, maxRespBytes))
respBody, err := io.ReadAll(io.LimitReader(resp.Body, maxRespBytes))
if err != nil {
_ = resp.Body.Close()
metrics.ReportFuncError(cp.svcTags)
Expand Down
3 changes: 1 addition & 2 deletions peggo/test/peggo/constants.go
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,6 @@ import (
"bufio"
"bytes"
"crypto/ecdsa"
"io/ioutil"
"os"
"strconv"
"strings"
Expand Down Expand Up @@ -88,7 +87,7 @@ func init() {
// readEnv is a special utility that reads `.env` file into actual environment variables
// of the current app, similar to `dotenv` Node package.
func readEnv() {
if envdata, _ := ioutil.ReadFile(".env"); len(envdata) > 0 {
if envdata, _ := os.ReadFile(".env"); len(envdata) > 0 {
s := bufio.NewScanner(bytes.NewReader(envdata))
for s.Scan() {
parts := strings.Split(s.Text(), "=")
Expand Down