Refactor codebase

pkg/vpn/client.go

@@ -1,28 +1,17 @@
 package vpn
 
 import (
-	"os"
 	"runtime"
 
 	"github.com/davegallant/vpngate/pkg/exec"
-	"github.com/juju/errors"
 )
 
 // Connect to a specified OpenVPN configuration
 func Connect(configPath string) error {
-	tmpLogFile, err := os.CreateTemp("", "vpngate-openvpn-log-")
-	if err != nil {
-		return errors.Annotate(err, "Unable to create a temporary log file")
-	}
-	defer func() {
-		_ = os.Remove(tmpLogFile.Name())
-	}()
-
 	executable := "openvpn"
 	if runtime.GOOS == "windows" {
 		executable = "C:\\Program Files\\OpenVPN\\bin\\openvpn.exe"
 	}
 
-	err = exec.Run(executable, ".", "--verb", "4", "--config", configPath, "--data-ciphers", "AES-128-CBC")
-	return err
-}
+	return exec.Run(executable, ".", "--verb", "4", "--config", configPath, "--data-ciphers", "AES-128-CBC")
+}