Fix panel

admin/assets/app.js

@@ -9,6 +9,7 @@ let tlsForwardersState = [];
 let editingXrayClientId = null;
 let wzInbounds = [];
 let dashboardCache = { sshUsers: [], xrayInbounds: [], me: null };
+let currentTab = "dashboard";
 
 // ─── DOM refs ─────────────────────────────────────────────────────────────────
 const loginOverlay  = document.getElementById("loginOverlay");
@@ -206,6 +207,7 @@ const tabTitles = {
 };
 
 function selectTab(tab) {
+  currentTab = tab;
   const pane = document.getElementById("tab-" + tab);
   const btn = document.querySelector(`.tab-btn[data-tab="${tab}"]`);
   if (!pane || !btn) return;
@@ -311,14 +313,18 @@ function initAfterLogin() {
   selectTab("dashboard");
 
   if (currentRole === "superadmin") {
-    loadStats();
+    loadDashboardStats();
-    statsTimer = setInterval(loadStats, 2000);
+    statsTimer = setInterval(() => {
+      loadDashboardStats();
+      if (currentTab === "stats") loadStats();
+    }, 2000);
   } else {
     loadMe();
   }
-  xrayTimer = setInterval(loadXrayStatus, 7000);
+  xrayTimer = setInterval(() => { loadXrayStatus(); if (currentTab === "xray") loadInbounds(); }, 7000);
 
   loadUsers();
+  loadXrayStatus();
   loadInbounds();
   usersTimer = setInterval(() => loadUsersSilent(), 3000);
 }
@@ -1072,6 +1078,22 @@ async function deleteReseller(username) {
 // ─── Stats ────────────────────────────────────────────────────────────────────
 document.querySelector("[data-tab='stats']")?.addEventListener("click", loadStats);
 
+async function loadDashboardStats() {
+  try {
+    const res = await api("/api/stats");
+    if (!res.ok) throw new Error(await res.text());
+    const s = await res.json();
+    updateDashboardStats(s);
+  } catch (e) {
+    if (e.message === "auth") doAuthError();
+    else {
+      if (dashCpuVal) dashCpuVal.textContent = "erro";
+      if (dashRamVal) dashRamVal.textContent = "erro";
+      if (dashNetVal) dashNetVal.textContent = "erro";
+    }
+  }
+}
+
 function updateDashboardStats(s) {
   if (!s) return;
   const cpu = Number(s.cpu_percent ?? 0);
@@ -1101,28 +1123,33 @@ function updateDashboardStats(s) {
 async function loadStats() {
   try {
     const res = await api("/api/stats");
+    if (!res.ok) throw new Error(await res.text());
     const s   = await res.json();
     updateDashboardStats(s);
-    const cpu = s?.cpu_percent ?? 0;
+    const cpu = Number(s?.cpu_percent ?? 0);
-    cpuVal.textContent = fmtPct(cpu);
+    if (cpuVal) cpuVal.textContent = fmtPct(cpu);
-    cpuBar.style.width = Math.min(100, Math.max(0, cpu)) + "%";
+    if (cpuBar) cpuBar.style.width = Math.min(100, Math.max(0, cpu)) + "%";
-    const mp  = s?.mem_percent ?? null;
+    const mp  = s?.mem_percent == null ? null : Number(s.mem_percent);
-    memVal.textContent = mp == null ? "--%"  : fmtPct(mp);
+    if (memVal) memVal.textContent = mp == null ? "--%"  : fmtPct(mp);
-    memBar.style.width = mp == null ? "0%"   : Math.min(100, Math.max(0, mp)) + "%";
+    if (memBar) memBar.style.width = mp == null ? "0%"   : Math.min(100, Math.max(0, mp)) + "%";
     const mu = s?.mem_used_bytes, mt = s?.mem_total_bytes;
-    memDetail.textContent = (mu != null && mt != null) ? `${fmtBytes(mu)} / ${fmtBytes(mt)}` : "";
+    if (memDetail) memDetail.textContent = (mu != null && mt != null) ? `${fmtBytes(mu)} / ${fmtBytes(mt)}` : "";
     const ifaces = Array.isArray(s.interfaces) ? s.interfaces : [];
-    ifaceBody.innerHTML = "";
+    if (ifaceBody) ifaceBody.innerHTML = "";
     let totRx = 0, totTx = 0;
     ifaces.forEach(it => {
-      totRx += it.rx_bytes||0; totTx += it.tx_bytes||0;
+      totRx += Number(it.rx_bytes||0); totTx += Number(it.tx_bytes||0);
+      if (!ifaceBody) return;
       const tr = document.createElement("tr");
       tr.innerHTML = `<td>${it.name}</td><td>${fmtMbps(it.rx_mbps)}</td><td>${fmtMbps(it.tx_mbps)}</td><td>${fmtBytes(it.rx_bytes)}</td><td>${fmtBytes(it.tx_bytes)}</td>`;
       ifaceBody.appendChild(tr);
     });
-    ifaceSummary.textContent = `Total: ${fmtBytes(totRx)} rx / ${fmtBytes(totTx)} tx`;
+    if (ifaceSummary) ifaceSummary.textContent = `Total: ${fmtBytes(totRx)} rx / ${fmtBytes(totTx)} tx`;
-    statsUpdated.textContent = "Updated: " + new Date().toLocaleTimeString();
+    if (statsUpdated) statsUpdated.textContent = "Updated: " + new Date().toLocaleTimeString();
-  } catch (e) { if (e.message==="auth") doAuthError(); }
+  } catch (e) {
+    if (e.message==="auth") doAuthError();
+    else if (statsUpdated) statsUpdated.textContent = "Erro ao carregar stats.";
+  }
 }
 
 resetIfaceStatsBtn?.addEventListener("click", resetInterfaceStats);

admin/index.html

@@ -4,7 +4,7 @@
 <meta charset="UTF-8"/>
 <title>DragonCore Panel</title>
 <meta name="viewport" content="width=device-width,initial-scale=1"/>
-<link rel="stylesheet" href="assets/app.css"/>
+<link rel="stylesheet" href="assets/app.css?v=20260510xraystats2"/>
 </head>
 <body>
 <div class="app">
@@ -876,6 +876,6 @@
 </div><!-- /shell -->
 </div><!-- /app -->
 
-<script defer src="assets/app.js"></script>
+<script defer src="assets/app.js?v=20260510xraystats2"></script>
 </body>
 </html>

main.go

@@ -561,6 +561,48 @@ func setCurrentStats(s StatsDTO) {
 	statsMu.Unlock()
 }
 
+// primeCurrentStats fills RAM and interface totals immediately at startup so
+// the dashboard does not show placeholder values while waiting for the first
+// polling interval. CPU still becomes accurate after the second /proc/stat
+// sample, but it is rendered as 0.0% instead of --.
+func primeCurrentStats() {
+	netMap, _ := readNetDev()
+	interfaces := make([]InterfaceStats, 0, len(netMap))
+	for name, ctrs := range netMap {
+		if isIgnoredInterface(name) {
+			continue
+		}
+		st := InterfaceStats{Name: name}
+		if ifaceTotalsMgr != nil {
+			rxTotal, txTotal := ifaceTotalsMgr.ApplyKernel(name, ctrs.RxBytes, ctrs.TxBytes)
+			st.RxBytes = rxTotal
+			st.TxBytes = txTotal
+		} else {
+			st.RxBytes = ctrs.RxBytes
+			st.TxBytes = ctrs.TxBytes
+		}
+		interfaces = append(interfaces, st)
+	}
+	sort.Slice(interfaces, func(i, j int) bool { return interfaces[i].Name < interfaces[j].Name })
+	memTotal, memAvail, _ := readMemInfo()
+	var memUsed uint64
+	var memPercent float64
+	if memTotal > 0 {
+		if memAvail <= memTotal {
+			memUsed = memTotal - memAvail
+			memPercent = 100.0 * float64(memUsed) / float64(memTotal)
+		}
+	}
+	setCurrentStats(StatsDTO{
+		CPUPercent: 0,
+		MemTotal:   memTotal,
+		MemUsed:    memUsed,
+		MemAvail:   memAvail,
+		MemPercent: memPercent,
+		Interfaces: interfaces,
+	})
+}
+
 type IfaceTotals struct {
 	Iface             string
 	TotalRxBytes      uint64
@@ -1310,8 +1352,8 @@ func startAdminAPI(store *Store, addr string, adminDir string) {
 	mux.Handle("/api/users/create", sessionMiddleware(http.HandlerFunc(handleCreateUser(store))))
 	mux.Handle("/api/users/delete", sessionMiddleware(http.HandlerFunc(handleDeleteUser(store))))
 
-	// Superadmin-only: server stats + DNSTT
+	// Server stats: visible to authenticated sessions; reset remains superadmin-only.
-	mux.Handle("/api/stats", saSession(http.HandlerFunc(handleStats)))
+	mux.Handle("/api/stats", sessionMiddleware(http.HandlerFunc(handleStats)))
 	mux.Handle("/api/stats/interfaces/reset", saSession(http.HandlerFunc(handleResetInterfaceStats(store))))
 	mux.Handle("/api/vnstat", saSession(http.HandlerFunc(handleVnstat(store))))
 	mux.Handle("/api/vnstat/reset", saSession(http.HandlerFunc(handleVnstatReset(store))))
@@ -2586,6 +2628,7 @@ func main() {
 	}
 
 	// start background collector for CPU + interface stats
+	primeCurrentStats()
 	startStatsCollector()
 
 	adminAddr := os.Getenv("ADMIN_HTTP_ADDR")

xray_integration.go

@@ -251,6 +251,7 @@ type XrayStatusDTO struct {
 
 // Status returns a snapshot of the current xray process state.
 func (m *XrayManager) Status() XrayStatusDTO {
+	m.refreshRuntimeStatsIfStale(3 * time.Second)
 	m.mu.Lock()
 	s := XrayStatusDTO{}
 	if m.cfg != nil {
@@ -406,18 +407,35 @@ func (m *XrayManager) refreshRuntimeStats() {
 	if m.statsByEmail == nil {
 		m.statsByEmail = make(map[string]xrayRuntimeStat, len(traffic))
 	}
+	seen := make(map[string]bool, len(traffic))
 	for email, counters := range traffic {
+		seen[email] = true
 		prev := m.statsByEmail[email]
 		st := xrayRuntimeStat{Email: email, Uplink: counters.Uplink, Downlink: counters.Downlink, LastActive: prev.LastActive}
 		changed := counters.Uplink != prev.Uplink || counters.Downlink != prev.Downlink
-		// When a panel starts after Xray, the first successful poll may already
+		// First successful poll with non-zero traffic means the client has been
-		// contain non-zero per-user traffic. Treat that as recent activity so
+		// active since Xray started. Later polls refresh LastActive only when bytes
-		// online counters do not stay at zero until the next byte moves.
+		// move, which avoids counting old idle clients forever.
 		if changed && (prev.Email != "" || counters.Uplink+counters.Downlink > 0) {
 			st.LastActive = now
 		}
 		m.statsByEmail[email] = st
 	}
+	// Keep old entries, but do not delete them immediately. Xray may omit zero
+	// counters for users that have not moved traffic yet.
+	_ = seen
+}
+
+func (m *XrayManager) refreshRuntimeStatsIfStale(maxAge time.Duration) {
+	if !m.isRunningSnapshot() {
+		return
+	}
+	m.statsMu.RLock()
+	last := m.lastStatsPoll
+	m.statsMu.RUnlock()
+	if last.IsZero() || time.Since(last) >= maxAge {
+		m.refreshRuntimeStats()
+	}
 }
 
 func (m *XrayManager) queryUserTraffic() (map[string]xrayTrafficCounters, error) {
@@ -425,16 +443,18 @@ func (m *XrayManager) queryUserTraffic() (map[string]xrayTrafficCounters, error)
 	if !ok {
 		return nil, fmt.Errorf("Xray API stats not configured; add an api inbound or set xray.api_server")
 	}
-	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
-	defer cancel()
 	attempts := [][]string{
 		{"api", "statsquery", "--server=" + apiServer, "-pattern", "user>>>", "-reset=false"},
+		{"api", "statsquery", "--server", apiServer, "-pattern", "user>>>", "-reset=false"},
+		{"api", "statsquery", "--server=" + apiServer, "-pattern", "user>>>"},
 		{"api", "statsquery", "--server", apiServer, "-pattern", "user>>>"},
 	}
 	var lastErr error
 	for _, args := range attempts {
+		ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
 		cmd := exec.CommandContext(ctx, binPath, args...)
 		out, err := cmd.CombinedOutput()
+		cancel()
 		if err == nil {
 			return parseXrayStatsOutput(out), nil
 		}
@@ -505,12 +525,17 @@ func parseXrayStatValue(raw json.RawMessage) int64 {
 }
 
 func addXrayCounter(result map[string]xrayTrafficCounters, name string, value int64) {
+	// Xray user traffic stats are normally named:
+	//   user>>>EMAIL>>>traffic>>>uplink
+	//   user>>>EMAIL>>>traffic>>>downlink
+	// Older code expected a fifth segment and therefore ignored valid Xray
+	// Stats API responses, which made every client look offline.
 	parts := strings.Split(name, ">>>")
-	if len(parts) < 5 || parts[0] != "user" || parts[2] != "traffic" {
+	if len(parts) < 4 || parts[0] != "user" || parts[2] != "traffic" {
 		return
 	}
-	email := parts[1]
+	email := strings.TrimSpace(parts[1])
-	direction := parts[4]
+	direction := strings.ToLower(strings.TrimSpace(parts[3]))
 	if email == "" {
 		return
 	}
@@ -527,18 +552,23 @@ func addXrayCounter(result map[string]xrayTrafficCounters, name string, value in
 }
 
 func (m *XrayManager) RuntimeStatsForEmail(email string) (xrayRuntimeStat, bool) {
-	email = strings.TrimSpace(email)
+	return m.RuntimeStatsForKeys(email)
-	if email == "" {
-		return xrayRuntimeStat{}, false
 }
+
+func (m *XrayManager) RuntimeStatsForKeys(keys ...string) (xrayRuntimeStat, bool) {
 	m.statsMu.RLock()
-	st, ok := m.statsByEmail[email]
+	defer m.statsMu.RUnlock()
-	m.statsMu.RUnlock()
+	for _, key := range keys {
-	if !ok || st.Email == "" {
+		key = strings.TrimSpace(key)
-		return xrayRuntimeStat{}, false
+		if key == "" {
+			continue
 		}
+		if st, ok := m.statsByEmail[key]; ok && st.Email != "" {
 			return st, true
 		}
+	}
+	return xrayRuntimeStat{}, false
+}
 
 func (m *XrayManager) CountOnlineUsers() int {
 	window := m.onlineWindow()
@@ -953,6 +983,10 @@ func ensureXrayClientEmails(raw map[string]interface{}) bool {
 				cm["email"] = email
 				changed = true
 			}
+			if _, ok := cm["level"]; !ok {
+				cm["level"] = float64(0)
+				changed = true
+			}
 			seen[email]++
 		}
 	}
@@ -1066,6 +1100,18 @@ func handleXrayStatus(w http.ResponseWriter, r *http.Request) {
 		w.WriteHeader(http.StatusMethodNotAllowed)
 		return
 	}
+	// Be practical for old/manual configs: if the panel detects missing Stats API
+	// pieces or missing per-client stat labels, repair once automatically. This
+	// avoids a dashboard that says "OK" but continues to show zero Xray online
+	// users until a technical admin manually edits JSON.
+	if check, err := xrayMgr.CheckStatsAPIConfig(); err == nil && !check.Configured {
+		wasRunning := xrayMgr.isRunningSnapshot()
+		if changed, err := xrayMgr.EnsureStatsAPIConfig(); err == nil && changed && wasRunning {
+			if err := xrayMgr.Restart(); err != nil {
+				log.Printf("xray: auto stats repair restart failed: %v", err)
+			}
+		}
+	}
 	status := xrayMgr.Status()
 	if sess := sessionFromCtx(r.Context()); sess != nil && sess.Role == RoleReseller && statsStore != nil {
 		metas, err := statsStore.ListXrayClientsByOwner(r.Context(), sess.Username)
@@ -1074,7 +1120,7 @@ func handleXrayStatus(w http.ResponseWriter, r *http.Request) {
 			window := xrayMgr.onlineWindow()
 			now := time.Now()
 			for _, m := range metas {
-				st, ok := xrayMgr.RuntimeStatsForEmail(m.Email)
+				st, ok := xrayMgr.RuntimeStatsForKeys(m.Email, m.UUID, m.Name)
 				if ok && !st.LastActive.IsZero() && now.Sub(st.LastActive) <= window {
 					status.OnlineUsers++
 				}
@@ -1453,6 +1499,7 @@ func handleXrayInbounds(w http.ResponseWriter, r *http.Request) {
 					c.ExpiresAt = m.ExpiresAt
 					c.MaxConns = m.MaxConns
 					c.OwnerUsername = m.OwnerUsername
+					applyXrayRuntimeStats(&c)
 					if m.ExpiresAt == nil {
 						c.ExpirationDays = -1
 					} else if m.ExpiresAt.Before(now) {
@@ -1485,7 +1532,7 @@ func applyXrayRuntimeStats(c *XrayClientInfo) {
 	if c == nil {
 		return
 	}
-	st, ok := xrayMgr.RuntimeStatsForEmail(c.Email)
+	st, ok := xrayMgr.RuntimeStatsForKeys(c.Email, c.UUID, c.Name)
 	if !ok {
 		return
 	}