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refactor: move from io/ioutil to io and os package

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The io/ioutil package has been deprecated as of Go 1.16, see
https://golang.org/doc/go1.16#ioutil. This commit replaces the existing
io/ioutil functions with their new definitions in io and os packages.

Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
This commit is contained in:
Eng Zer Jun
2021-09-10 20:28:11 +08:00
parent c16be1a5e2
commit 50da673592
126 changed files with 291 additions and 399 deletions
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5
services/introspection/local.go
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@@ -18,7 +18,6 @@ package introspection
import (
context "context"
"io/ioutil"
"os"
"path/filepath"
"sync"
@@ -114,7 +113,7 @@ func (l *Local) getUUID() (string, error) {
l.mu.Lock()
defer l.mu.Unlock()
data, err := ioutil.ReadFile(l.uuidPath())
data, err := os.ReadFile(l.uuidPath())
if err != nil {
if os.IsNotExist(err) {
return l.generateUUID()
@@ -138,7 +137,7 @@ func (l *Local) generateUUID() (string, error) {
return "", err
}
uu := u.String()
if err := ioutil.WriteFile(path, []byte(uu), 0666); err != nil {
if err := os.WriteFile(path, []byte(uu), 0666); err != nil {
return "", err
}
return uu, nil