Stop using deprecated ioutil package

icon-project · Dec 19, 2023 · b1c5358 · b1c5358
1 parent 7501a9d
commit b1c5358
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Showing 2 changed files with 5 additions and 6 deletions.
diff --git a/icon/chainscore.go b/icon/chainscore.go
@@ -19,7 +19,7 @@ package icon
 import (
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"math/big"
 	"os"
 
@@ -1139,7 +1139,7 @@ func (s *chainScore) loadIconConfig() *config {
 		s.log.Infof("Failed to open configuration file %+v. Use default config", err)
 		return iconConfig
 	}
-	bs, err := ioutil.ReadAll(f)
+	bs, err := io.ReadAll(f)
 	if err != nil {
 		s.log.Infof("Failed to read configuration file %+v. Use default config", err)
 		return iconConfig
@@ -1195,7 +1195,7 @@ func (s *chainScore) Install(param []byte) error {
 		revision = icmodule.Revision1
 
 		// prepare Governance SCORE
-		governance, err := ioutil.ReadFile("icon_governance.zip")
+		governance, err := os.ReadFile("icon_governance.zip")
 		if err != nil || len(governance) == 0 {
 			return transaction.InvalidGenesisError.Wrap(err, "FailOnGovernance")
 		}
@@ -1235,7 +1235,7 @@ func (s *chainScore) Install(param []byte) error {
 		}
 		systemConfig = state.SysConfigScorePackageValidator
 		revision = icmodule.Revision1
-		governance, err := ioutil.ReadFile("icon_governance.zip")
+		governance, err := os.ReadFile("icon_governance.zip")
 		if err != nil || len(governance) == 0 {
 			return transaction.InvalidGenesisError.Wrap(err, "FailOnGovernance")
 		}

diff --git a/icon/platform.go b/icon/platform.go
@@ -18,7 +18,6 @@ package icon
 
 import (
 	"encoding/json"
-	"io/ioutil"
 	"math/big"
 	"os"
 	"path"
@@ -282,7 +281,7 @@ func (p *platform) SetBlockV1Proof(root []byte, size int64, votes *blockv0.Block
 		return err
 	}
 	file := path.Join(p.base, BlockV1ProofFile)
-	return ioutil.WriteFile(file, bs, os.FileMode(0500))
+	return os.WriteFile(file, bs, os.FileMode(0500))
 }
 
 func NewPlatform(base string, cid int) (base.Platform, error) {