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replace /dev/shm/$uuid by actual random tmpfile #1

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replace /dev/shm/$uuid by actual random tmpfile #1

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9 changes: 1 addition & 8 deletions editor.go
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Original file line number Diff line number Diff line change
Expand Up @@ -8,8 +8,6 @@ import (
"os"
"os/exec"
"strings"

"github.com/google/uuid"
)

const (
Expand Down Expand Up @@ -55,12 +53,7 @@ func (e Editor) Launch(path string) error {
}

func (e Editor) LaunchTemp(r io.Reader) ([]byte, string, error) {
uuid, err := uuid.NewRandom()
if err != nil {
return []byte{}, "", err
}
tmpf := fmt.Sprintf("/dev/shm/%v", uuid)
f, err := os.OpenFile(tmpf, os.O_RDWR|os.O_CREATE, 0600)
f, err := ioutil.TempFile("", "*.helm")
if err != nil {
return nil, "", err
}
Expand Down
18 changes: 5 additions & 13 deletions wrapper.go
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,6 @@ import (
"os/exec"
"strings"

"github.com/google/uuid"
log "github.com/sirupsen/logrus"
"github.com/spf13/cobra"
)
Expand Down Expand Up @@ -185,22 +184,15 @@ func decryptSecrets(args []string) ([]string, []string, error) {
if err != nil {
return helmArgs, decryptedFiles, err
}
// Store decrypted contents in a shm file
uuid, err := uuid.NewRandom()
if err != nil {
return helmArgs, decryptedFiles, err
}
tmpf := fmt.Sprintf("/dev/shm/%v", uuid)
// Store decrypted contents in a tmp file
f, err := ioutil.TempFile("", "*.helm")
tmpf := f.Name()
decryptedFiles = append(decryptedFiles, tmpf)
_, err = os.OpenFile(tmpf, os.O_RDWR|os.O_CREATE, 0600)
if err != nil {
return helmArgs, decryptedFiles, err
}
err = ioutil.WriteFile(tmpf, plain, 0644)
_, err = f.Write(plain)
if err != nil {
return helmArgs, decryptedFiles, err
}
// Update args to access the decrypt shm file instead
// Update args to access the decrypt tmp file instead
helmArgs[i+1] = tmpf
}
}
Expand Down