refactor: extract secret size to named constant

hrntknr · hrntknr · commit 79b5a43cc133 · 2025-08-17T17:00:35.000Z
Replace magic number 32 with SecretSize constant for better maintainability.
diff --git a/pkg/utils/keys.go b/pkg/utils/keys.go
@@ -9,10 +9,12 @@ import (
 	"os"
 )
 
+const SecretSize = 32
+
 func LoadOrGenerateSecret(secretPath string) ([]byte, error) {
 	_, err := os.Stat(secretPath)
 	if os.IsNotExist(err) {
-		secret := make([]byte, 32)
+		secret := make([]byte, SecretSize)
 		if _, err := rand.Read(secret); err != nil {
 			return nil, fmt.Errorf("failed to generate secret: %w", err)
 		}

Original file line number	Diff line number	Diff line change
`@@ -9,10 +9,12 @@ import (`
`9`	`9`	`"os"`
`10`	`10`	`)`
`11`	`11`
	`12`	`+const SecretSize = 32`
	`13`	`+`
`12`	`14`	`func LoadOrGenerateSecret(secretPath string) ([]byte, error) {`
`13`	`15`	`_, err := os.Stat(secretPath)`
`14`	`16`	`if os.IsNotExist(err) {`
`15`		`- secret := make([]byte, 32)`
	`17`	`+ secret := make([]byte, SecretSize)`
`16`	`18`	`if _, err := rand.Read(secret); err != nil {`
`17`	`19`	`return nil, fmt.Errorf("failed to generate secret: %w", err)`
`18`	`20`	`}`