FIREWALL_DEBUG variable, refers to #190, #194

internal/firewall/firewall.go

@@ -21,6 +21,7 @@ type Configurator interface {
 	SetAllowedPort(ctx context.Context, port uint16) error
 	RemoveAllowedPort(ctx context.Context, port uint16) (err error)
 	SetPortForward(ctx context.Context, port uint16) (err error)
+	SetDebug()
 }
 
 type configurator struct { //nolint:maligned
@@ -29,6 +30,7 @@ type configurator struct { //nolint:maligned
 	routing       routing.Routing
 	fileManager   files.FileManager // for custom iptables rules
 	iptablesMutex sync.Mutex
+	debug         bool
 
 	// State
 	enabled        bool
@@ -49,3 +51,7 @@ func NewConfigurator(logger logging.Logger, routing routing.Routing, fileManager
 		allowedPorts: make(map[uint16]struct{}),
 	}
 }
+
+func (c *configurator) SetDebug() {
+	c.debug = true
+}