android: foreground service, wakelock, persistent notification, quick settings tile; gui: separate ping metric with color coding

.ostp_public_ip

@@ -0,0 +1 @@
+127.0.0.1

ostp-gui/src/index.html

@@ -112,10 +112,24 @@
         <div class="metric-sep"></div>
 
         <div class="metric">
-          <div class="metric-icon ping-icon">
+          <div class="metric-icon ping-icon" id="ping-icon-block">
             <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round">
-              <path d="M1 6l5.5 5.5L12 6l5.5 5.5L23 6"/>
+              <path d="M22 12h-4l-3 9L9 3l-3 9H2"/>
-              <path d="M1 18l5.5-5.5L12 18l5.5-5.5L23 18"/>
+            </svg>
+          </div>
+          <div class="metric-body">
+            <span class="metric-label">Ping</span>
+            <span id="metric-ping" class="metric-value">— ms</span>
+          </div>
+        </div>
+
+        <div class="metric-sep"></div>
+
+        <div class="metric">
+          <div class="metric-icon mode-icon">
+            <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round">
+              <rect x="2" y="3" width="20" height="14" rx="2"/>
+              <path d="M8 21h8M12 17v4"/>
             </svg>
           </div>
           <div class="metric-body">

ostp-gui/src/main.js

@@ -29,6 +29,8 @@ const serverBadgeTxt = $('server-badge-text');
 const metricDown     = $('metric-down');
 const metricUp       = $('metric-up');
 const metricMode     = $('metric-mode');
+const metricPing     = $('metric-ping');
+const pingIconBlock  = $('ping-icon-block');
 const toast          = $('toast');
 
 const btnGoSettings  = $('btn-go-settings');
@@ -159,11 +161,29 @@ async function poll() {
     if (metrics) {
       metricDown.textContent = fmtBytes(metrics.bytes_recv);
       metricUp.textContent   = fmtBytes(metrics.bytes_sent);
-      
+
       const isTun = rawConfig?.tun?.enable;
-      const modeStr = isTun ? 'TUN' : 'SOCKS5';
+      metricMode.textContent = isTun ? 'TUN' : 'SOCKS5';
-      const pingStr = metrics.rtt_ms > 0 ? ` (${metrics.rtt_ms} ms)` : '';
+
-      metricMode.textContent = modeStr + pingStr;
+      const rtt = metrics.rtt_ms || 0;
+      if (rtt > 0) {
+        metricPing.textContent = rtt + ' ms';
+        // Color code: green < 80ms, yellow < 200ms, red >= 200ms
+        if (rtt < 80) {
+          metricPing.style.color = 'var(--ping-good, #4ade80)';
+          pingIconBlock.style.color = 'var(--ping-good, #4ade80)';
+        } else if (rtt < 200) {
+          metricPing.style.color = 'var(--ping-mid, #facc15)';
+          pingIconBlock.style.color = 'var(--ping-mid, #facc15)';
+        } else {
+          metricPing.style.color = 'var(--ping-bad, #f87171)';
+          pingIconBlock.style.color = 'var(--ping-bad, #f87171)';
+        }
+      } else {
+        metricPing.textContent = '— ms';
+        metricPing.style.color = '';
+        pingIconBlock.style.color = '';
+      }
     }
   } catch {
     setState('disconnected');

test.json

@@ -0,0 +1,56 @@
+{
+  // OSTP Server Configuration
+  "mode": "server",
+  "log_level": "info",
+  
+  // The address and port the server listens on for incoming OSTP connections.
+  "listen": "0.0.0.0:50000",
+  
+  // List of valid keys. Clients must use one of these to connect.
+  "access_keys": [
+    "07702b35e2062ac40eb4e46a7708dbf6"
+  ],
+  
+  // Optional proxy for outbound traffic.
+  "outbound": {
+    "enabled": false,
+    "protocol": "socks5",
+    "address": "127.0.0.1",
+    "port": 9050,
+    // default_action: 'proxy' (all through proxy) or 'direct' (bypass proxy by default).
+    "default_action": "proxy",
+    "rules": [
+      {
+        "domain_suffix": [".onion"],
+        "action": "proxy"
+      }
+    ]
+  },
+  
+  // Management REST API for third-party panels.
+  "api": {
+    "enabled": false,
+    "bind": "127.0.0.1:9090",
+    // Set a strong token for authentication. Leave empty to disable auth.
+    "token": ""
+  },
+  
+  // Fallback TCP proxy: unrecognized connections are proxied to a web server (anti-DPI).
+  "fallback": {
+    "enabled": false,
+    "listen": "0.0.0.0:443",
+    // Target web server (e.g., local nginx or caddy)
+    "target": "127.0.0.1:8080"
+  },
+
+  // Reality (XTLS) / UoT Masquerade parameters
+  "reality": {
+    "enabled": false,
+    "dest": "www.microsoft.com:443",
+    "private_key": "",
+    "pbk": "",
+    "sid": "",
+    "sni_list": ["www.microsoft.com"]
+  },
+  "debug": false
+}

test2.json

@@ -0,0 +1,56 @@
+{
+  // OSTP Server Configuration
+  "mode": "server",
+  "log_level": "info",
+  
+  // The address and port the server listens on for incoming OSTP connections.
+  "listen": "0.0.0.0:50000",
+  
+  // List of valid keys. Clients must use one of these to connect.
+  "access_keys": [
+    "faa4ed2bb00f5df012f5708d86f9541c"
+  ],
+  
+  // Optional proxy for outbound traffic.
+  "outbound": {
+    "enabled": false,
+    "protocol": "socks5",
+    "address": "127.0.0.1",
+    "port": 9050,
+    // default_action: 'proxy' (all through proxy) or 'direct' (bypass proxy by default).
+    "default_action": "proxy",
+    "rules": [
+      {
+        "domain_suffix": [".onion"],
+        "action": "proxy"
+      }
+    ]
+  },
+  
+  // Management REST API for third-party panels.
+  "api": {
+    "enabled": false,
+    "bind": "127.0.0.1:9090",
+    // Set a strong token for authentication. Leave empty to disable auth.
+    "token": ""
+  },
+  
+  // Fallback TCP proxy: unrecognized connections are proxied to a web server (anti-DPI).
+  "fallback": {
+    "enabled": false,
+    "listen": "0.0.0.0:443",
+    // Target web server (e.g., local nginx or caddy)
+    "target": "127.0.0.1:8080"
+  },
+
+  // Reality (XTLS) / UoT Masquerade parameters
+  "reality": {
+    "enabled": false,
+    "dest": "www.microsoft.com:443",
+    "private_key": "lAapk0V5dG1xSD3CWZ0Ac3c_GKbJU0hVsRjiQ6VrCEY",
+    "pbk": "Md5jDEfpPmaMW5ggNSL7jA0LZi4eKsyfgMwseFQ0TyQ",
+    "sid": "db806ac3c8bf9417",
+    "sni_list": ["www.microsoft.com"]
+  },
+  "debug": false
+}