Maint: move misplaced writeOpenvpnConf in openvpn

internal/openvpn/config.go

@@ -0,0 +1,18 @@
+package openvpn
+
+import (
+	"os"
+	"strings"
+)
+
+func (l *Loop) writeOpenvpnConf(lines []string) error {
+	file, err := os.OpenFile(l.targetConfPath, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0644)
+	if err != nil {
+		return err
+	}
+	_, err = file.WriteString(strings.Join(lines, "\n"))
+	if err != nil {
+		return err
+	}
+	return file.Close()
+}

internal/openvpn/portforwarded.go

@@ -4,8 +4,6 @@ import (
 	"context"
 	"net"
 	"net/http"
-	"os"
-	"strings"
 
 	"github.com/qdm12/gluetun/internal/openvpn/state"
 	"github.com/qdm12/gluetun/internal/provider"
@@ -39,15 +37,3 @@ func (l *Loop) portForward(ctx context.Context,
 	providerConf.PortForward(ctx, client, l.pfLogger,
 		gateway, l.fw, syncState)
 }
-
-func (l *Loop) writeOpenvpnConf(lines []string) error {
-	file, err := os.OpenFile(l.targetConfPath, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0644)
-	if err != nil {
-		return err
-	}
-	_, err = file.WriteString(strings.Join(lines, "\n"))
-	if err != nil {
-		return err
-	}
-	return file.Close()
-}