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coadlercoadler
authored
chore: remove usage of ioutil (#642)
It was deprecated as of 1.17.
1 parent 8c0f109 commit 3abb87d

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9 files changed

+28
-27
lines changed

9 files changed

+28
-27
lines changed

‎.golangci.yml

+2-2
Original file line numberDiff line numberDiff line change
@@ -27,7 +27,7 @@ linters-settings:
2727
- codegenComment
2828
# - commentedOutCode
2929
- commentedOutImport
30-
# - commentFormatting
30+
- commentFormatting
3131
- defaultCaseOrder
3232
- deferUnlambda
3333
# - deprecatedComment
@@ -54,7 +54,7 @@ linters-settings:
5454
# - importShadow
5555
- indexAlloc
5656
- initClause
57-
# - ioutilDeprecated
57+
- ioutilDeprecated
5858
- mapKey
5959
- methodExprCall
6060
# - nestingReduce

‎cli/config/file.go

+2-2
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
11
package config
22

33
import (
4-
"io/ioutil"
4+
"io"
55
"os"
66
"path/filepath"
77
)
@@ -67,5 +67,5 @@ func read(path string) ([]byte, error) {
6767
return nil, err
6868
}
6969
defer fi.Close()
70-
return ioutil.ReadAll(fi)
70+
return io.ReadAll(fi)
7171
}

‎cli/login.go

+5-4
Original file line numberDiff line numberDiff line change
@@ -3,8 +3,9 @@ package cli
33
import (
44
"errors"
55
"fmt"
6-
"io/ioutil"
6+
"io"
77
"net/url"
8+
"os"
89
"os/exec"
910
"os/user"
1011
"runtime"
@@ -30,8 +31,8 @@ func init() {
3031
// when in SSH or another type of headless session
3132
// NOTE: This needs to be in `init` to prevent data races
3233
// (multiple threads trying to set the global browser.Std* variables)
33-
browser.Stderr = ioutil.Discard
34-
browser.Stdout = ioutil.Discard
34+
browser.Stderr = io.Discard
35+
browser.Stdout = io.Discard
3536
}
3637

3738
func login() *cobra.Command {
@@ -205,7 +206,7 @@ func isWSL() (bool, error) {
205206
if runtime.GOOS == goosDarwin || runtime.GOOS == goosWindows {
206207
return false, nil
207208
}
208-
data, err := ioutil.ReadFile("/proc/version")
209+
data, err := os.ReadFile("/proc/version")
209210
if err != nil {
210211
return false, xerrors.Errorf("read /proc/version: %w", err)
211212
}

‎cli/start.go

+4-3
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,6 @@ import (
77
"database/sql"
88
"encoding/pem"
99
"fmt"
10-
"io/ioutil"
1110
"net"
1211
"net/http"
1312
"net/url"
@@ -383,10 +382,12 @@ func newProvisionerDaemon(ctx context.Context, client *codersdk.Client, logger s
383382
panic(err)
384383
}
385384
}()
386-
tempDir, err := ioutil.TempDir("", "provisionerd")
385+
386+
tempDir, err := os.MkdirTemp("", "provisionerd")
387387
if err != nil {
388388
return nil, err
389389
}
390+
390391
return provisionerd.New(client.ListenProvisionerDaemon, &provisionerd.Options{
391392
Logger: logger,
392393
PollInterval: 50 * time.Millisecond,
@@ -473,7 +474,7 @@ func configureTLS(listener net.Listener, tlsMinVersion, tlsClientAuth, tlsCertFi
473474

474475
if tlsClientCAFile != "" {
475476
caPool := x509.NewCertPool()
476-
data, err := ioutil.ReadFile(tlsClientCAFile)
477+
data, err := os.ReadFile(tlsClientCAFile)
477478
if err != nil {
478479
return nil, xerrors.Errorf("read %q: %w", tlsClientCAFile, err)
479480
}

‎cmd/templater/main.go

+4-3
Original file line numberDiff line numberDiff line change
@@ -4,7 +4,6 @@ import (
44
"context"
55
"fmt"
66
"io"
7-
"io/ioutil"
87
"net"
98
"net/http/httptest"
109
"net/url"
@@ -263,10 +262,12 @@ func newProvisionerDaemon(ctx context.Context, client *codersdk.Client, logger s
263262
panic(err)
264263
}
265264
}()
266-
tempDir, err := ioutil.TempDir("", "provisionerd")
265+
266+
tempDir, err := os.MkdirTemp("", "provisionerd")
267267
if err != nil {
268-
return nil, err
268+
return nil, xerrors.Errorf("mkdir temp: %w", err)
269269
}
270+
270271
return provisionerd.New(client.ListenProvisionerDaemon, &provisionerd.Options{
271272
Logger: logger,
272273
PollInterval: 50 * time.Millisecond,

‎coderd/coderdtest/coderdtest.go

+5-6
Original file line numberDiff line numberDiff line change
@@ -13,7 +13,6 @@ import (
1313
"encoding/json"
1414
"encoding/pem"
1515
"io"
16-
"io/ioutil"
1716
"math/big"
1817
"net"
1918
"net/http"
@@ -323,7 +322,7 @@ func NewGoogleInstanceIdentity(t *testing.T, instanceID string, expired bool) (*
323322
require.NoError(t, err)
324323
return &http.Response{
325324
StatusCode: http.StatusOK,
326-
Body: ioutil.NopCloser(bytes.NewReader(data)),
325+
Body: io.NopCloser(bytes.NewReader(data)),
327326
Header: make(http.Header),
328327
}, nil
329328
}),
@@ -334,7 +333,7 @@ func NewGoogleInstanceIdentity(t *testing.T, instanceID string, expired bool) (*
334333
Transport: roundTripper(func(r *http.Request) (*http.Response, error) {
335334
return &http.Response{
336335
StatusCode: http.StatusOK,
337-
Body: ioutil.NopCloser(bytes.NewReader([]byte(signedKey))),
336+
Body: io.NopCloser(bytes.NewReader([]byte(signedKey))),
338337
Header: make(http.Header),
339338
}, nil
340339
}),
@@ -379,19 +378,19 @@ func NewAWSInstanceIdentity(t *testing.T, instanceID string) (awsidentity.Certif
379378
case "/latest/api/token":
380379
return &http.Response{
381380
StatusCode: http.StatusOK,
382-
Body: ioutil.NopCloser(bytes.NewReader([]byte("faketoken"))),
381+
Body: io.NopCloser(bytes.NewReader([]byte("faketoken"))),
383382
Header: make(http.Header),
384383
}, nil
385384
case "/latest/dynamic/instance-identity/signature":
386385
return &http.Response{
387386
StatusCode: http.StatusOK,
388-
Body: ioutil.NopCloser(bytes.NewReader(signature)),
387+
Body: io.NopCloser(bytes.NewReader(signature)),
389388
Header: make(http.Header),
390389
}, nil
391390
case "/latest/dynamic/instance-identity/document":
392391
return &http.Response{
393392
StatusCode: http.StatusOK,
394-
Body: ioutil.NopCloser(bytes.NewReader(document)),
393+
Body: io.NopCloser(bytes.NewReader(document)),
395394
Header: make(http.Header),
396395
}, nil
397396
default:

‎coderd/database/dump/main.go

+1-2
Original file line numberDiff line numberDiff line change
@@ -4,7 +4,6 @@ import (
44
"bytes"
55
"database/sql"
66
"fmt"
7-
"io/ioutil"
87
"os"
98
"os/exec"
109
"path/filepath"
@@ -81,7 +80,7 @@ func main() {
8180
if !ok {
8281
panic("couldn't get caller path")
8382
}
84-
err = ioutil.WriteFile(filepath.Join(mainPath, "..", "..", "dump.sql"), []byte(dump), 0600)
83+
err = os.WriteFile(filepath.Join(mainPath, "..", "..", "dump.sql"), []byte(dump), 0600)
8584
if err != nil {
8685
panic(err)
8786
}

‎coderd/database/postgres/postgres.go

+3-2
Original file line numberDiff line numberDiff line change
@@ -3,7 +3,6 @@ package postgres
33
import (
44
"database/sql"
55
"fmt"
6-
"io/ioutil"
76
"net"
87
"os"
98
"sync"
@@ -48,10 +47,12 @@ func Open() (string, func(), error) {
4847
if err != nil {
4948
return "", nil, xerrors.Errorf("create pool: %w", err)
5049
}
51-
tempDir, err := ioutil.TempDir(os.TempDir(), "postgres")
50+
51+
tempDir, err := os.MkdirTemp(os.TempDir(), "postgres")
5252
if err != nil {
5353
return "", nil, xerrors.Errorf("create tempdir: %w", err)
5454
}
55+
5556
openPortMutex.Lock()
5657
// Pick an explicit port on the host to connect to 5432.
5758
// This is necessary so we can configure the port to only use ipv4.

‎provisionersdk/archive_test.go

+2-3
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
11
package provisionersdk_test
22

33
import (
4-
"io/ioutil"
54
"os"
65
"path/filepath"
76
"testing"
@@ -14,7 +13,7 @@ import (
1413
func TestTar(t *testing.T) {
1514
t.Parallel()
1615
dir := t.TempDir()
17-
file, err := ioutil.TempFile(dir, "")
16+
file, err := os.CreateTemp(dir, "")
1817
require.NoError(t, err)
1918
_ = file.Close()
2019
_, err = provisionersdk.Tar(dir)
@@ -24,7 +23,7 @@ func TestTar(t *testing.T) {
2423
func TestUntar(t *testing.T) {
2524
t.Parallel()
2625
dir := t.TempDir()
27-
file, err := ioutil.TempFile(dir, "")
26+
file, err := os.CreateTemp(dir, "")
2827
require.NoError(t, err)
2928
_ = file.Close()
3029
archive, err := provisionersdk.Tar(dir)

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