Firewall refactoring

- Ability to enable and disable rules in various loops
- Simplified code overall
- Port forwarding moved into openvpn loop
- Route addition and removal improved

internal/provider/provider.go

@@ -1,13 +1,9 @@
 package provider
 
 import (
-	"context"
-
 	"github.com/qdm12/golibs/files"
-	"github.com/qdm12/golibs/logging"
 	"github.com/qdm12/golibs/network"
 	"github.com/qdm12/private-internet-access-docker/internal/constants"
-	"github.com/qdm12/private-internet-access-docker/internal/firewall"
 	"github.com/qdm12/private-internet-access-docker/internal/models"
 )
 
@@ -16,16 +12,14 @@ type Provider interface {
 	GetOpenVPNConnections(selection models.ServerSelection) (connections []models.OpenVPNConnection, err error)
 	BuildConf(connections []models.OpenVPNConnection, verbosity, uid, gid int, root bool, cipher, auth string, extras models.ExtraConfigOptions) (err error)
 	GetPortForward() (port uint16, err error)
-	WritePortForward(filepath models.Filepath, port uint16, uid, gid int) (err error)
-	AllowPortForwardFirewall(ctx context.Context, device models.VPNDevice, port uint16) (err error)
 }
 
-func New(provider models.VPNProvider, logger logging.Logger, client network.Client, fileManager files.FileManager, firewall firewall.Configurator) Provider {
+func New(provider models.VPNProvider, client network.Client, fileManager files.FileManager) Provider {
 	switch provider {
 	case constants.PrivateInternetAccess:
-		return newPrivateInternetAccess(client, fileManager, firewall)
+		return newPrivateInternetAccess(client, fileManager)
 	case constants.Mullvad:
-		return newMullvad(fileManager, logger)
+		return newMullvad(fileManager)
 	case constants.Windscribe:
 		return newWindscribe(fileManager)
 	case constants.Surfshark: