Maint: internal/vpn package for vpn loop

internal/healthcheck/server.go

@@ -5,7 +5,7 @@ import (
 	"net"
 
 	"github.com/qdm12/gluetun/internal/configuration"
-	"github.com/qdm12/gluetun/internal/openvpn"
+	"github.com/qdm12/gluetun/internal/vpn"
 	"github.com/qdm12/golibs/logging"
 )
 
@@ -20,18 +20,18 @@ type Server struct {
 	handler  *handler
 	resolver *net.Resolver
 	config   configuration.Health
-	openvpn  openvpnHealth
+	vpn      vpnHealth
 }
 
 func NewServer(config configuration.Health,
-	logger logging.Logger, openvpnLooper openvpn.Looper) *Server {
+	logger logging.Logger, vpnLooper vpn.Looper) *Server {
 	return &Server{
 		logger:   logger,
 		handler:  newHandler(logger),
 		resolver: net.DefaultResolver,
 		config:   config,
-		openvpn: openvpnHealth{
-			looper:      openvpnLooper,
+		vpn: vpnHealth{
+			looper:      vpnLooper,
 			healthyWait: config.OpenVPN.Initial,
 		},
 	}