feat: add support for database cert, key, ca-cert

server/utils/file.go

@@ -0,0 +1,48 @@
+package utils
+
+import (
+	"errors"
+	"os"
+)
+
+// CreateFolder creates a folder in Current working dir
+func CreateFolder(dir string) (string, error) {
+	pwd, err := os.Getwd()
+	if err != nil {
+		return "", err
+	}
+	path := pwd + "/" + dir
+	err = os.Mkdir(path, 0o755)
+	if err == nil {
+		return path, nil
+	}
+	if os.IsExist(err) {
+		// check that the existing path is a directory
+		info, err := os.Stat(path)
+		if err != nil {
+			return "", err
+		}
+		if !info.IsDir() {
+			return "", errors.New("path exists but is not a directory")
+		}
+		return path, nil
+	}
+	return path, err
+}
+
+// CreateFile creates a file on given path with given content
+func CreateFile(filePath string, content string) error {
+	f, err := os.Create(filePath)
+	if err != nil {
+		return err
+	}
+
+	defer f.Close()
+
+	_, err = f.WriteString(content)
+
+	if err != nil {
+		return err
+	}
+	return nil
+}