new privacy features

cmd/yggdrasil/dashboard.go

@@ -18,7 +18,7 @@ import (
 	"github.com/yggdrasil-network/yggdrasil-go/src/address"
 )
 
-//go:embed dashboard.html
+//go:embed dashboard.html dashboard_public.html
 var dashboardHTML embed.FS
 
 type dashboardServer struct {
@@ -91,6 +91,7 @@ func startDashboard(n *node, logger *log.Logger, listenAddr, username, password
 	mux := http.NewServeMux()
 	mux.HandleFunc("/", d.handleIndex)
 	mux.HandleFunc("/api/status", d.handleStatus)
+	mux.HandleFunc("/api/status/admin", d.handleStatusAdmin)
 	mux.HandleFunc("/api/peer/traffic", d.handlePeerTraffic)
 	mux.HandleFunc("/api/peer/ban", d.handlePeerBan)
 
@@ -144,7 +145,11 @@ func (d *dashboardServer) withAuth(next http.Handler) http.Handler {
 }
 
 func (d *dashboardServer) handleIndex(w http.ResponseWriter, _ *http.Request) {
-	bs, err := dashboardHTML.ReadFile("dashboard.html")
+	page := "dashboard.html"
+	if d.readOnly {
+		page = "dashboard_public.html"
+	}
+	bs, err := dashboardHTML.ReadFile(page)
 	if err != nil {
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 		return
@@ -154,6 +159,22 @@ func (d *dashboardServer) handleIndex(w http.ResponseWriter, _ *http.Request) {
 }
 
 func (d *dashboardServer) handleStatus(w http.ResponseWriter, _ *http.Request) {
+	status := d.buildStatus(!d.readOnly)
+	w.Header().Set("Content-Type", "application/json")
+	_ = json.NewEncoder(w).Encode(status)
+}
+
+func (d *dashboardServer) handleStatusAdmin(w http.ResponseWriter, _ *http.Request) {
+	if d.readOnly {
+		http.Error(w, "admin status is unavailable on the public dashboard", http.StatusForbidden)
+		return
+	}
+	status := d.buildStatus(true)
+	w.Header().Set("Content-Type", "application/json")
+	_ = json.NewEncoder(w).Encode(status)
+}
+
+func (d *dashboardServer) buildStatus(showAdditional bool) dashboardStatus {
 	status := dashboardStatus{Now: time.Now()}
 	self := d.node.core.GetSelf()
 	subnet := d.node.core.Subnet()
@@ -184,23 +205,24 @@ func (d *dashboardServer) handleStatus(w http.ResponseWriter, _ *http.Request) {
 		})
 	}
 	sort.Slice(status.Peers, func(i, j int) bool { return status.Peers[i].URI < status.Peers[j].URI })
-	for _, s := range d.node.core.GetSessions() {
-		status.Sessions = append(status.Sessions, dashboardFlow{
-			IP:     keyToIP(s.Key),
-			RX:     s.RXBytes,
-			TX:     s.TXBytes,
-			Uptime: s.Uptime.String(),
-		})
-	}
-	for _, p := range d.node.core.GetPaths() {
-		status.Paths = append(status.Paths, dashboardPath{IP: keyToIP(p.Key), Path: p.Path})
-	}
-	for _, t := range d.node.core.GetTree() {
-		status.Tree = append(status.Tree, dashboardTree{IP: keyToIP(t.Key), Parent: keyToIP(t.Parent)})
+	if showAdditional {
+		for _, s := range d.node.core.GetSessions() {
+			status.Sessions = append(status.Sessions, dashboardFlow{
+				IP:     keyToIP(s.Key),
+				RX:     s.RXBytes,
+				TX:     s.TXBytes,
+				Uptime: s.Uptime.String(),
+			})
+		}
+		for _, p := range d.node.core.GetPaths() {
+			status.Paths = append(status.Paths, dashboardPath{IP: keyToIP(p.Key), Path: p.Path})
+		}
+		for _, t := range d.node.core.GetTree() {
+			status.Tree = append(status.Tree, dashboardTree{IP: keyToIP(t.Key), Parent: keyToIP(t.Parent)})
+		}
 	}
 	status.Banned = d.bannedList()
-	w.Header().Set("Content-Type", "application/json")
-	_ = json.NewEncoder(w).Encode(status)
+	return status
 }
 
 func (d *dashboardServer) handlePeerTraffic(w http.ResponseWriter, r *http.Request) {

cmd/yggdrasil/dashboard.html

@@ -55,6 +55,7 @@ svg.port-icon { width: 24px; height: 24px; }
 svg.signal-icon { width: 16px; height: 16px; }
 .signal-bar { fill: #ddd; transition: fill 0.2s; }
 .signal-bar.active { fill: var(--network-green); }
+.signal-icon.offline .signal-bar.active { fill: #9ca3af; }
 
 .graph-container { width: 100%; height: 220px; background: #fafafa; border: 1px solid var(--border-color); border-radius: 4px; overflow: hidden; }
 canvas#trafficGraph { width: 100%; height: 100%; display: block; }
@@ -360,6 +361,24 @@ canvas#trafficGraph { width: 100%; height: 100%; display: block; }
   body { padding: 12px; }
   .grid { grid-template-columns: 1fr; }
 }
+.project-board {
+  margin-top: 16px;
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  background: #fff;
+  border: 1px solid var(--border-color);
+  border-radius: 8px;
+  padding: 10px 12px;
+  font-size: 13px;
+  color: var(--text-secondary);
+}
+.project-board a {
+  color: var(--text-main);
+  text-decoration: none;
+  font-weight: 600;
+}
+.project-board a:hover { text-decoration: underline; }
 </style>
 </head>
 <body>
@@ -413,6 +432,14 @@ canvas#trafficGraph { width: 100%; height: 100%; display: block; }
   </div>
 </div>
 
+<div class="project-board">
+  <span aria-hidden="true"><strong>Git</strong></span>
+  <span>
+    Kaya source:
+    <a href="https://git.protogen.engineering/racks/kaya-go" target="_blank" rel="noopener noreferrer">https://git.protogen.engineering/racks/kaya-go</a>
+  </span>
+</div>
+
 <!-- Tooltip Element -->
 <div id="tooltipEl" class="tooltip"></div>
 
@@ -701,7 +728,10 @@ function buildPeersTable(peers) {
       // Calculate signal strength (0-4, where 4 is best/lowest cost)
       const cost = safeNum(p.cost);
       let signalStrength = 0;
-      if (maxCost !== minCost) {
+      const isDownWithZeroCost = !p.up && cost === 0;
+      if (isDownWithZeroCost) {
+        signalStrength = 4;
+      } else if (maxCost !== minCost) {
         const normalized = (maxCost - cost) / (maxCost - minCost); // 0 (worst/highest cost) to 1 (best/lowest cost)
         signalStrength = Math.round(normalized * 4); // 0-4
       } else {
@@ -709,11 +739,12 @@ function buildPeersTable(peers) {
       }
       if (signalStrength < 0) signalStrength = 0;
       if (signalStrength > 4) signalStrength = 4;
+      const signalStateClass = isDownWithZeroCost ? ' offline' : '';
 
       // Generate cell phone signal icon SVG based on signal strength (0-4)
       const signalIconHtml =
         '<div class="signal-icon-wrapper">' +
-          '<svg class="signal-icon" viewBox="0 0 16 16" aria-hidden="true">' +
+          '<svg class="signal-icon' + signalStateClass + '" viewBox="0 0 16 16" aria-hidden="true">' +
             // Bar 1 (smallest) - shown when signalStrength >= 1
             '<rect class="signal-bar' + (signalStrength >= 1 ? ' active' : '') + '" x="1" y="11" width="2.5" height="4" rx="0.5" />' +
             // Bar 2 - shown when signalStrength >= 2