Files
gluetun/internal/firewall/firewall.go
2020-04-19 18:13:48 +00:00

37 lines
1.2 KiB
Go

package firewall
import (
"context"
"net"
"github.com/qdm12/golibs/command"
"github.com/qdm12/golibs/logging"
"github.com/qdm12/private-internet-access-docker/internal/models"
)
// Configurator allows to change firewall rules and modify network routes
type Configurator interface {
Version(ctx context.Context) (string, error)
AcceptAll(ctx context.Context) error
Clear(ctx context.Context) error
BlockAll(ctx context.Context) error
CreateGeneralRules(ctx context.Context) error
CreateVPNRules(ctx context.Context, dev models.VPNDevice, defaultInterface string, connections []models.OpenVPNConnection) error
CreateLocalSubnetsRules(ctx context.Context, subnet net.IPNet, extraSubnets []net.IPNet, defaultInterface string) error
AllowInputTrafficOnPort(ctx context.Context, device models.VPNDevice, port uint16) error
AllowAnyIncomingOnPort(ctx context.Context, port uint16) error
}
type configurator struct {
commander command.Commander
logger logging.Logger
}
// NewConfigurator creates a new Configurator instance
func NewConfigurator(logger logging.Logger) Configurator {
return &configurator{
commander: command.NewCommander(),
logger: logger.WithPrefix("firewall configurator: "),
}
}