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Code Issues Packages Projects Releases Wiki Activity

cleanup deprecated package io/ioutil (#4920)

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Signed-off-by: zounengren <zouyee1989@gmail.com>
This commit is contained in:
Zou Nengren
2021-10-13 15:30:31 +08:00
committed by GitHub
parent 44fcca0e0d
commit 5191959bd7
26 changed files with 53 additions and 72 deletions
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5
plugin/auto/walk_test.go
View File

@@ -1,7 +1,6 @@
package auto
import (
"io/ioutil"
"os"
"path/filepath"
"regexp"
@@ -67,13 +66,13 @@ func TestWalkNonExistent(t *testing.T) {
}
func createFiles() (string, error) {
dir, err := ioutil.TempDir(os.TempDir(), "coredns")
dir, err := os.MkdirTemp(os.TempDir(), "coredns")
if err != nil {
return dir, err
}
for _, name := range dbFiles {
if err := ioutil.WriteFile(filepath.Join(dir, name), []byte(zoneContent), 0644); err != nil {
if err := os.WriteFile(filepath.Join(dir, name), []byte(zoneContent), 0644); err != nil {
return dir, err
}
}

9
plugin/dnssec/setup_test.go
View File

@@ -1,7 +1,6 @@
package dnssec
import (
"io/ioutil"
"os"
"strings"
"testing"
@@ -10,19 +9,19 @@ import (
)
func TestSetupDnssec(t *testing.T) {
if err := ioutil.WriteFile("Kcluster.local.key", []byte(keypub), 0644); err != nil {
if err := os.WriteFile("Kcluster.local.key", []byte(keypub), 0644); err != nil {
t.Fatalf("Failed to write pub key file: %s", err)
}
defer func() { os.Remove("Kcluster.local.key") }()
if err := ioutil.WriteFile("Kcluster.local.private", []byte(keypriv), 0644); err != nil {
if err := os.WriteFile("Kcluster.local.private", []byte(keypriv), 0644); err != nil {
t.Fatalf("Failed to write private key file: %s", err)
}
defer func() { os.Remove("Kcluster.local.private") }()
if err := ioutil.WriteFile("ksk_Kcluster.local.key", []byte(kskpub), 0644); err != nil {
if err := os.WriteFile("ksk_Kcluster.local.key", []byte(kskpub), 0644); err != nil {
t.Fatalf("Failed to write pub key file: %s", err)
}
defer func() { os.Remove("ksk_Kcluster.local.key") }()
if err := ioutil.WriteFile("ksk_Kcluster.local.private", []byte(kskpriv), 0644); err != nil {
if err := os.WriteFile("ksk_Kcluster.local.private", []byte(kskpriv), 0644); err != nil {
t.Fatalf("Failed to write private key file: %s", err)
}
defer func() { os.Remove("ksk_Kcluster.local.private") }()

3
plugin/file/reload_test.go
View File

@@ -2,7 +2,6 @@ package file
import (
"context"
"io/ioutil"
"os"
"strings"
"testing"
@@ -56,7 +55,7 @@ func TestZoneReload(t *testing.T) {
if len(rrs) != 5 {
t.Fatalf("Expected 5 RRs, got %d", len(rrs))
}
if err := ioutil.WriteFile(fileName, []byte(reloadZone2Test), 0644); err != nil {
if err := os.WriteFile(fileName, []byte(reloadZone2Test), 0644); err != nil {
t.Fatalf("Failed to write new zone data: %s", err)
}
// Could still be racy, but we need to wait a bit for the event to be seen

3
plugin/forward/setup_test.go
View File

@@ -1,7 +1,6 @@
package forward
import (
"io/ioutil"
"os"
"reflect"
"strings"
@@ -126,7 +125,7 @@ func TestSetupTLS(t *testing.T) {
func TestSetupResolvconf(t *testing.T) {
const resolv = "resolv.conf"
if err := ioutil.WriteFile(resolv,
if err := os.WriteFile(resolv,
[]byte(`nameserver 10.10.255.252
nameserver 10.10.255.253`), 0666); err != nil {
t.Fatalf("Failed to write resolv.conf file: %s", err)

3
plugin/grpc/setup_test.go
View File

@@ -1,7 +1,6 @@
package grpc
import (
"io/ioutil"
"os"
"reflect"
"strings"
@@ -105,7 +104,7 @@ tls
func TestSetupResolvconf(t *testing.T) {
const resolv = "resolv.conf"
if err := ioutil.WriteFile(resolv,
if err := os.WriteFile(resolv,
[]byte(`nameserver 10.10.255.252
nameserver 10.10.255.253`), 0666); err != nil {
t.Fatalf("Failed to write resolv.conf file: %s", err)

4
plugin/health/health_test.go
View File

@@ -2,7 +2,7 @@ package health
import (
"fmt"
"io/ioutil"
"io"
"net/http"
"testing"
"time"
@@ -25,7 +25,7 @@ func TestHealth(t *testing.T) {
if response.StatusCode != 200 {
t.Errorf("Invalid status code: expecting '200', got '%d'", response.StatusCode)
}
content, err := ioutil.ReadAll(response.Body)
content, err := io.ReadAll(response.Body)
if err != nil {
t.Fatalf("Unable to get response body from %s: %v", address, err)
}

4
plugin/log/log_test.go
View File

@@ -3,7 +3,7 @@ package log
import (
"bytes"
"context"
"io/ioutil"
"io"
"log"
"strings"
"testing"
@@ -240,7 +240,7 @@ func TestLogged(t *testing.T) {
}
func BenchmarkLogged(b *testing.B) {
log.SetOutput(ioutil.Discard)
log.SetOutput(io.Discard)
rule := Rule{
NameScope: ".",

3
plugin/pkg/doh/doh.go
View File

@@ -5,7 +5,6 @@ import (
"encoding/base64"
"fmt"
"io"
"io/ioutil"
"net/http"
"github.com/miekg/dns"
@@ -93,7 +92,7 @@ func requestToMsgGet(req *http.Request) (*dns.Msg, error) {
}
func toMsg(r io.ReadCloser) (*dns.Msg, error) {
buf, err := ioutil.ReadAll(r)
buf, err := io.ReadAll(r)
if err != nil {
return nil, err
}

4
plugin/pkg/log/log.go
View File

@@ -10,7 +10,7 @@ package log
import (
"fmt"
"io/ioutil"
"io"
golog "log"
"os"
"sync"
@@ -102,7 +102,7 @@ func Fatal(v ...interface{}) { log(fatal, v...); os.Exit(1) }
func Fatalf(format string, v ...interface{}) { logf(fatal, format, v...); os.Exit(1) }
// Discard sets the log output to /dev/null.
func Discard() { golog.SetOutput(ioutil.Discard) }
func Discard() { golog.SetOutput(io.Discard) }
const (
debug = "[DEBUG] "

3
plugin/pkg/parse/host_test.go
View File

@@ -1,7 +1,6 @@
package parse
import (
"io/ioutil"
"os"
"testing"
@@ -61,7 +60,7 @@ func TestHostPortOrFile(t *testing.T) {
},
}
err := ioutil.WriteFile("resolv.conf", []byte("nameserver 127.0.0.1\n"), 0600)
err := os.WriteFile("resolv.conf", []byte("nameserver 127.0.0.1\n"), 0600)
if err != nil {
t.Fatalf("Failed to write test resolv.conf")
}

4
plugin/pkg/tls/tls.go
View File

@@ -4,9 +4,9 @@ import (
"crypto/tls"
"crypto/x509"
"fmt"
"io/ioutil"
"net"
"net/http"
"os"
"time"
)
@@ -95,7 +95,7 @@ func loadRoots(caPath string) (*x509.CertPool, error) {
}
roots := x509.NewCertPool()
pem, err := ioutil.ReadFile(caPath)
pem, err := os.ReadFile(caPath)
if err != nil {
return nil, fmt.Errorf("error reading %s: %s", caPath, err)
}

3
plugin/root/root_test.go
View File

@@ -2,7 +2,6 @@ package root
import (
"fmt"
"io/ioutil"
"os"
"path/filepath"
"strings"
@@ -24,7 +23,7 @@ func TestRoot(t *testing.T) {
nonExistingDir := filepath.Join(existingDirPath, "highly_unlikely_to_exist_dir")
existingFile, err := ioutil.TempFile("", "root_test")
existingFile, err := os.CreateTemp("", "root_test")
if err != nil {
t.Fatalf("BeforeTest: Failed to create temp file for testing! Error was: %v", err)
}

3
plugin/sign/file.go
View File

@@ -3,7 +3,6 @@ package sign
import (
"fmt"
"io"
"io/ioutil"
"os"
"path/filepath"
@@ -15,7 +14,7 @@ import (
// write writes out the zone file to a temporary file which is then moved into the correct place.
func (s *Signer) write(z *file.Zone) error {
f, err := ioutil.TempFile(s.directory, "signed-")
f, err := os.CreateTemp(s.directory, "signed-")
if err != nil {
return err
}

4
plugin/sign/keys.go
View File

@@ -5,7 +5,7 @@ import (
"crypto/ecdsa"
"crypto/rsa"
"fmt"
"io/ioutil"
"io"
"os"
"path/filepath"
"strconv"
@@ -70,7 +70,7 @@ func readKeyPair(public, private string) (Pair, error) {
if err != nil {
return Pair{}, err
}
b, err := ioutil.ReadAll(rk)
b, err := io.ReadAll(rk)
if err != nil {
return Pair{}, err
}

3
plugin/sign/signer_test.go
View File

@@ -1,7 +1,6 @@
package sign
import (
"io/ioutil"
"os"
"testing"
"time"
@@ -50,7 +49,7 @@ $ORIGIN example.org.
@ IN SOA linode miek.miek.nl. ( 1282630060 4H 1H 7D 4H )
IN NS linode
`
if err := ioutil.WriteFile("db.apex-test.example.org", []byte(apex), 0644); err != nil {
if err := os.WriteFile("db.apex-test.example.org", []byte(apex), 0644); err != nil {
t.Fatal(err)
}
defer os.Remove("db.apex-test.example.org")

13
plugin/test/file.go
View File

@@ -1,18 +1,17 @@
package test
import (
"io/ioutil"
"os"
"path/filepath"
)
// TempFile will create a temporary file on disk and returns the name and a cleanup function to remove it later.
func TempFile(dir, content string) (string, func(), error) {
f, err := ioutil.TempFile(dir, "go-test-tmpfile")
f, err := os.CreateTemp(dir, "go-test-tmpfile")
if err != nil {
return "", nil, err
}
if err := ioutil.WriteFile(f.Name(), []byte(content), 0644); err != nil {
if err := os.WriteFile(f.Name(), []byte(content), 0644); err != nil {
return "", nil, err
}
rmFunc := func() { os.Remove(f.Name()) }
@@ -21,7 +20,7 @@ func TempFile(dir, content string) (string, func(), error) {
// WritePEMFiles creates a tmp dir with ca.pem, cert.pem, and key.pem and the func to remove it
func WritePEMFiles(dir string) (string, func(), error) {
tempDir, err := ioutil.TempDir(dir, "go-test-pemfiles")
tempDir, err := os.MkdirTemp(dir, "go-test-pemfiles")
if err != nil {
return "", nil, err
}
@@ -45,7 +44,7 @@ xGbtCkhVk2VQ+BiCWnjYXJ6ZMzabP7wiOFDP9Pvr2ik22PRItsW/TLfHFXM1jDmc
I1rs/VUGKzcJGVIWbHrgjP68CTStGAvKgbsTqw7aLXTSqtPw88N9XVSyRg==
-----END CERTIFICATE-----`
path := filepath.Join(tempDir, "ca.pem")
if err := ioutil.WriteFile(path, []byte(data), 0644); err != nil {
if err := os.WriteFile(path, []byte(data), 0644); err != nil {
return "", nil, err
}
data = `-----BEGIN CERTIFICATE-----
@@ -66,7 +65,7 @@ zhDEPP4FhY+Sz+y1yWirphl7A1aZwhXVPcfWIGqpQ3jzNwUeocbH27kuLh+U4hQo
qeg10RdFnw==
-----END CERTIFICATE-----`
path = filepath.Join(tempDir, "cert.pem")
if err = ioutil.WriteFile(path, []byte(data), 0644); err != nil {
if err = os.WriteFile(path, []byte(data), 0644); err != nil {
return "", nil, err
}
@@ -98,7 +97,7 @@ E/WObVJXDnBdViu0L9abE9iaTToBVri4cmlDlZagLuKVR+TFTCN/DSlVZTDkqkLI
8chzqtkH6b2b2R73hyRysWjsomys34ma3mEEPTX/aXeAF2MSZ/EWT9yL
-----END RSA PRIVATE KEY-----`
path = filepath.Join(tempDir, "key.pem")
if err = ioutil.WriteFile(path, []byte(data), 0644); err != nil {
if err = os.WriteFile(path, []byte(data), 0644); err != nil {
return "", nil, err
}