Create file permission constants

This commit is contained in:
Manuel de Brito Fontes 2018-06-12 08:40:40 -04:00 committed by Manuel Alejandro de Brito Fontes
parent 79199dd84c
commit 7ded31d7a8
No known key found for this signature in database
GPG key ID: 786136016A8BA02A
7 changed files with 29 additions and 32 deletions

View file

@ -25,6 +25,12 @@ import (
"k8s.io/kubernetes/pkg/util/filesystem"
)
// ReadWriteByUser defines linux permission to read and write files for the owner user
const ReadWriteByUser = 0660
// ReadByUserGroup defines linux permission to read files by the user and group owner/s
const ReadByUserGroup = 0640
// Filesystem is an interface that we can use to mock various filesystem operations
type Filesystem interface {
filesystem.Filesystem
@ -35,7 +41,7 @@ func NewLocalFS() (Filesystem, error) {
fs := filesystem.DefaultFs{}
for _, directory := range directories {
err := fs.MkdirAll(directory, 0777)
err := fs.MkdirAll(directory, ReadWriteByUser)
if err != nil {
return nil, err
}

View file

@ -19,8 +19,6 @@ package auth
import (
"fmt"
"io/ioutil"
"os"
"path"
"regexp"
"github.com/pkg/errors"
@ -86,17 +84,6 @@ type auth struct {
// NewParser creates a new authentication annotation parser
func NewParser(authDirectory string, r resolver.Resolver) parser.IngressAnnotation {
os.MkdirAll(authDirectory, 0755)
currPath := authDirectory
for currPath != "/" {
currPath = path.Dir(currPath)
err := os.Chmod(currPath, 0755)
if err != nil {
break
}
}
return auth{r, authDirectory}
}
@ -157,8 +144,7 @@ func dumpSecret(filename string, secret *api.Secret) error {
}
}
// TODO: check permissions required
err := ioutil.WriteFile(filename, val, 0777)
err := ioutil.WriteFile(filename, val, file.ReadWriteByUser)
if err != nil {
return ing_errors.LocationDenied{
Reason: errors.Wrap(err, "unexpected error creating password file"),

View file

@ -27,6 +27,7 @@ import (
"k8s.io/apiserver/pkg/server/healthz"
"k8s.io/kubernetes/pkg/util/filesystem"
"k8s.io/ingress-nginx/internal/file"
ngx_config "k8s.io/ingress-nginx/internal/ingress/controller/config"
)
@ -60,7 +61,7 @@ func TestNginxCheck(t *testing.T) {
})
// create pid file
fs.MkdirAll("/tmp", 0655)
fs.MkdirAll("/tmp", file.ReadWriteByUser)
pidFile, err := fs.Create(nginxPID)
if err != nil {
t.Fatalf("unexpected error: %v", err)

View file

@ -423,7 +423,7 @@ func (n NGINXController) testTemplate(cfg []byte) error {
return err
}
defer tmpfile.Close()
err = ioutil.WriteFile(tmpfile.Name(), cfg, 0644)
err = ioutil.WriteFile(tmpfile.Name(), cfg, file.ReadWriteByUser)
if err != nil {
return err
}
@ -647,7 +647,7 @@ func (n *NGINXController) OnUpdate(ingressCfg ingress.Configuration) error {
return err
}
defer tmpfile.Close()
err = ioutil.WriteFile(tmpfile.Name(), content, 0644)
err = ioutil.WriteFile(tmpfile.Name(), content, file.ReadWriteByUser)
if err != nil {
return err
}
@ -666,7 +666,7 @@ func (n *NGINXController) OnUpdate(ingressCfg ingress.Configuration) error {
}
}
err = ioutil.WriteFile(cfgPath, content, 0644)
err = ioutil.WriteFile(cfgPath, content, file.ReadWriteByUser)
if err != nil {
return err
}

View file

@ -699,7 +699,7 @@ func (s *k8sStore) setConfig(cmap *corev1.ConfigMap) {
glog.Warningf("unexpected error decoding key ssl-session-ticket-key: %v", err)
s.backendConfig.SSLSessionTicketKey = ""
}
ioutil.WriteFile("/etc/nginx/tickets.key", d, 0644)
ioutil.WriteFile("/etc/nginx/tickets.key", d, file.ReadWriteByUser)
}
}

View file

@ -21,6 +21,8 @@ import (
"net"
"os"
"testing"
"k8s.io/ingress-nginx/internal/file"
)
func TestGetDNSServers(t *testing.T) {
@ -32,22 +34,22 @@ func TestGetDNSServers(t *testing.T) {
t.Error("expected at least 1 nameserver in /etc/resolv.conf")
}
file, err := ioutil.TempFile("", "fw")
f, err := ioutil.TempFile("", "fw")
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
defer file.Close()
defer os.Remove(file.Name())
defer f.Close()
defer os.Remove(f.Name())
ioutil.WriteFile(file.Name(), []byte(`
ioutil.WriteFile(f.Name(), []byte(`
# comment
; comment
nameserver 2001:4860:4860::8844
nameserver 2001:4860:4860::8888
nameserver 8.8.8.8
`), 0644)
`), file.ReadWriteByUser)
defResolvConf = file.Name()
defResolvConf = f.Name()
s, err = GetSystemNameServers()
if err != nil {
t.Fatalf("unexpected error reading /etc/resolv.conf file: %v", err)

View file

@ -21,6 +21,8 @@ import (
"os"
"testing"
"time"
"k8s.io/ingress-nginx/internal/file"
)
func prepareTimeout() chan bool {
@ -33,15 +35,15 @@ func prepareTimeout() chan bool {
}
func TestFileWatcher(t *testing.T) {
file, err := ioutil.TempFile("", "fw")
f, err := ioutil.TempFile("", "fw")
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
defer file.Close()
defer os.Remove(file.Name())
defer f.Close()
defer os.Remove(f.Name())
count := 0
events := make(chan bool, 10)
fw, err := NewFileWatcher(file.Name(), func() {
fw, err := NewFileWatcher(f.Name(), func() {
count++
if count != 1 {
t.Fatalf("expected 1 but returned %v", count)
@ -58,7 +60,7 @@ func TestFileWatcher(t *testing.T) {
t.Fatalf("expected no events before writing a file")
case <-timeoutChan:
}
ioutil.WriteFile(file.Name(), []byte{}, 0644)
ioutil.WriteFile(f.Name(), []byte{}, file.ReadWriteByUser)
select {
case <-events:
case <-timeoutChan: