Release 3.10.0+1: sidebar UI (Home / Profiles / Settings / Logs / About), remembered account with 50 GB monthly renew + auto-renew, Windows VPN mode (wintun + tun2socks).

Co-authored-by: Cursor <cursoragent@cursor.com>

internal/apphost/app.go

@@ -59,6 +59,10 @@ type UIState struct {
 	Hy2            core.Hy2Options          `json:"hy2"`
 	StorePackaged  bool                     `json:"store_packaged,omitempty"`
 	ProvisionReady bool                     `json:"provision_ready,omitempty"`
+	Account        *remnawave.Account       `json:"account,omitempty"`
+	Mode           string                   `json:"mode"`
+	VPNSupported   bool                     `json:"vpn_mode_supported"`
+	VPNActive      bool                     `json:"vpn_active"`
 }
 
 type PingBestResult struct {
@@ -70,6 +74,8 @@ type PingBestResult struct {
 }
 
 func New(mgr *core.Manager, cfgPath string, logBuf *bytes.Buffer) *App {
+	// Monthly plan upkeep: check at start and then periodically.
+	mgr.StartAutoRenew(6 * time.Hour)
 	return &App{
 		Mgr:     mgr,
 		CfgPath: cfgPath,
@@ -139,6 +145,10 @@ func (a *App) GetState() (UIState, error) {
 		Hy2:            a.Mgr.ActiveHy2Options(),
 		StorePackaged:  update.IsStorePackaged(),
 		ProvisionReady: a.Mgr.ProvisionConfigured(),
+		Account:        a.Mgr.Account(),
+		Mode:           a.Mgr.Mode(),
+		VPNSupported:   a.Mgr.VPNModeSupported(),
+		VPNActive:      st.VPNActive,
 	}
 	if out.Protocol == "" {
 		if p, err := cfg.ActiveProfile(); err == nil {
@@ -259,6 +269,27 @@ func (a *App) ProvisionUser(username string) (core.ProvisionOutcome, error) {
 	return a.Mgr.ProvisionAccess(username)
 }
 
+func (a *App) RenewAccount() (core.ProvisionOutcome, error) {
+	return a.Mgr.RenewAccount()
+}
+
+func (a *App) SetMode(mode string) error {
+	return a.Mgr.SetMode(strings.TrimSpace(mode))
+}
+
+// GetLogs returns the tail of the core log buffer for the «Логи» page.
+func (a *App) GetLogs() (string, error) {
+	if a.LogBuf == nil {
+		return "", nil
+	}
+	const maxTail = 64 * 1024
+	b := a.LogBuf.Bytes()
+	if len(b) > maxTail {
+		b = b[len(b)-maxTail:]
+	}
+	return string(b), nil
+}
+
 func (a *App) PingServers() ([]netcheck.Result, error) {
 	return a.runPings()
 }
@@ -519,6 +550,12 @@ func (a *App) dispatch(name string, args []json.RawMessage) (any, error) {
 		return a.ImportRemnawave(s)
 	case "provisionUser":
 		return a.ProvisionUser(arg(args, 0, ""))
+	case "renewAccount":
+		return a.RenewAccount()
+	case "setMode":
+		return nil, a.SetMode(arg(args, 0, ""))
+	case "getLogs":
+		return a.GetLogs()
 	case "quit":
 		go func() {
 			time.Sleep(200 * time.Millisecond)