Add Prometheus-backed home server status

backend/app.py

@@ -1939,3 +1939,116 @@ def hardcore_leaderboard_points_combined():
     return jsonify(rows[:100])
 
 # --- end Hardcore stats aggregator -------------------------------------------
+
+
+@app.get("/api/server-status")
+def public_server_status():
+    import json
+    import os
+    import urllib.parse
+    import urllib.request
+
+    prometheus_url = os.environ.get("PROMETHEUS_URL", "http://5.0.0.20:9090").rstrip("/")
+
+    def prom_value(query):
+        url = prometheus_url + "/api/v1/query?" + urllib.parse.urlencode({"query": query})
+        try:
+            with urllib.request.urlopen(url, timeout=2.5) as resp:
+                data = json.loads(resp.read().decode("utf-8"))
+        except Exception:
+            return 0
+
+        if data.get("status") != "success":
+            return 0
+
+        total = 0.0
+        for result in data.get("data", {}).get("result", []):
+            value = result.get("value", [None, "0"])[1]
+            try:
+                total += float(value)
+            except (TypeError, ValueError):
+                pass
+
+        return int(total)
+
+    def q(metric, labels):
+        label_text = ",".join(f'{k}="{v}"' for k, v in labels.items())
+        return f'sum({metric}{{{label_text}}}) or vector(0)'
+
+    def newserv(region, service, ship, version):
+        return prom_value(q("pso_newserv_clients_connected", {
+            "region": region,
+            "service": service,
+            "ship": ship,
+            "version": version,
+        }))
+
+    def adhoc(region, game):
+        return prom_value(q("psppeeps_adhoc_connected_clients_by_product", {
+            "region": region,
+            "service": f"{region}-psppeeps-adhoc",
+            "ship": "psp",
+            "game": game,
+        }))
+
+    us = {
+        "alis_v2": newserv("us", "us-newserv-live", "live", "v2"),
+        "alis_v3": newserv("us", "us-newserv-live", "live", "v3"),
+        "alis_bb": newserv("us", "us-newserv-live", "live", "v4"),
+        "abion_hcbb": newserv("us", "us-newserv-hardcore", "hardcore", "v4"),
+        "adhoc_psp1": adhoc("us", "psp1"),
+        "adhoc_psp2i": adhoc("us", "psp2i"),
+    }
+
+    eu = {
+        "palma_v2": newserv("eu", "eu-newserv-live", "live", "v2"),
+        "palma_v3": newserv("eu", "eu-newserv-live", "live", "v3"),
+        "palma_bb": newserv("eu", "eu-newserv-live", "live", "v4"),
+        "aiedo_hcbb": newserv("eu", "eu-newserv-hardcore", "hardcore", "v4"),
+        "adhoc_psp1": adhoc("eu", "psp1"),
+        "adhoc_psp2i": adhoc("eu", "psp2i"),
+    }
+
+    us_total = sum(us.values())
+    eu_total = sum(eu.values())
+
+    return jsonify({
+        "servers": [
+            {
+                "label": "US Server",
+                "players": us_total,
+                "ships": [
+                    {"label": "Alis", "rows": [
+                        {"label": "V2", "players": us["alis_v2"]},
+                        {"label": "V3", "players": us["alis_v3"]},
+                        {"label": "BB", "players": us["alis_bb"]},
+                    ]},
+                    {"label": "Abion", "rows": [
+                        {"label": "HC/BB", "players": us["abion_hcbb"]},
+                    ]},
+                    {"label": "AdHoc-US", "rows": [
+                        {"label": "PSP1", "players": us["adhoc_psp1"]},
+                        {"label": "PSP2i", "players": us["adhoc_psp2i"]},
+                    ]},
+                ],
+            },
+            {
+                "label": "EU Server",
+                "players": eu_total,
+                "ships": [
+                    {"label": "Palma", "rows": [
+                        {"label": "V2", "players": eu["palma_v2"]},
+                        {"label": "V3", "players": eu["palma_v3"]},
+                        {"label": "BB", "players": eu["palma_bb"]},
+                    ]},
+                    {"label": "Aiedo", "rows": [
+                        {"label": "HC/BB", "players": eu["aiedo_hcbb"]},
+                    ]},
+                    {"label": "AdHoc-EU", "rows": [
+                        {"label": "PSP1", "players": eu["adhoc_psp1"]},
+                        {"label": "PSP2i", "players": eu["adhoc_psp2i"]},
+                    ]},
+                ],
+            },
+        ],
+    })

site/index.html

@@ -10,6 +10,7 @@
   <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet">
   <link rel="stylesheet" href="style.css?v=home-hardcore-preline-20260610-1">
   <script src="app.js?v=account-status-label-20260609" defer></script>
+  <script src="server-status.js?v=prometheus-status-1" defer></script>
 </head>
 <body>
   <div class="site-shell">
@@ -53,9 +54,29 @@
         <h1 id="server-status-heading" class="section-title">Server Status</h1>
 
         <div class="status-list" role="list" aria-label="Current server player counts">
-          <div class="status-row status-parent" role="listitem"><span>US Server</span><span></span></div>
+          <div class="status-row status-parent status-server" role="listitem"><span>US Server</span><span>0 Players</span></div>
+          <div class="status-row status-parent status-ship" role="listitem"><span>Alis</span><span></span></div>
+          <div class="status-row status-child" role="listitem"><span>V2</span><span>0 Players</span></div>
+          <div class="status-row status-child" role="listitem"><span>V3</span><span>0 Players</span></div>
+          <div class="status-row status-child" role="listitem"><span>BB</span><span>0 Players</span></div>
+          <div class="status-row status-parent status-ship" role="listitem"><span>Abion</span><span></span></div>
+          <div class="status-row status-child" role="listitem"><span>HC/BB</span><span>0 Players</span></div>
+          <div class="status-row status-parent status-ship" role="listitem"><span>AdHoc-US</span><span></span></div>
+          <div class="status-row status-child" role="listitem"><span>PSP1</span><span>0 Players</span></div>
+          <div class="status-row status-child" role="listitem"><span>PSP2i</span><span>0 Players</span></div>
 
-          <div class="status-row status-parent" role="listitem"><span>Alis</span><span>0 Players</span></div>
+          <div class="status-row status-parent status-server" role="listitem"><span>EU Server</span><span>0 Players</span></div>
+          <div class="status-row status-parent status-ship" role="listitem"><span>Palma</span><span></span></div>
+          <div class="status-row status-child" role="listitem"><span>V2</span><span>0 Players</span></div>
+          <div class="status-row status-child" role="listitem"><span>V3</span><span>0 Players</span></div>
+          <div class="status-row status-child" role="listitem"><span>BB</span><span>0 Players</span></div>
+          <div class="status-row status-parent status-ship" role="listitem"><span>Aiedo</span><span></span></div>
+          <div class="status-row status-child" role="listitem"><span>HC/BB</span><span>0 Players</span></div>
+          <div class="status-row status-parent status-ship" role="listitem"><span>AdHoc-EU</span><span></span></div>
+          <div class="status-row status-child" role="listitem"><span>PSP1</span><span>0 Players</span></div>
+          <div class="status-row status-child" role="listitem"><span>PSP2i</span><span>0 Players</span></div>
+        </div>
+<div class="status-row status-parent" role="listitem"><span>Alis</span><span>0 Players</span></div>
           <div class="status-row status-child" role="listitem"><span>V2</span><span>0 Players</span></div>
           <div class="status-row status-child" role="listitem"><span>V3</span><span>0 Players</span></div>
           <div class="status-row status-child" role="listitem"><span>BB</span><span>0 Players</span></div>

site/server-status.js

@@ -0,0 +1,43 @@
+(() => {
+  const list = document.querySelector(".status-list");
+  if (!list) return;
+
+  const esc = (value) => String(value ?? "").replace(/[&<>"']/g, (ch) => ({
+    "&": "&amp;",
+    "<": "&lt;",
+    ">": "&gt;",
+    "\"": "&quot;",
+    "'": "&#39;",
+  }[ch]));
+
+  const players = (value) => {
+    const n = Number(value || 0);
+    return `${n.toLocaleString()} ${n === 1 ? "Player" : "Players"}`;
+  };
+
+  const render = (data) => {
+    const servers = Array.isArray(data?.servers) ? data.servers : [];
+    if (!servers.length) return;
+
+    list.innerHTML = servers.map((server) => `
+      <div class="status-row status-parent status-server" role="listitem">
+        <span>${esc(server.label)}</span><span>${players(server.players)}</span>
+      </div>
+      ${(server.ships || []).map((ship) => `
+        <div class="status-row status-parent status-ship" role="listitem">
+          <span>${esc(ship.label)}</span><span></span>
+        </div>
+        ${(ship.rows || []).map((row) => `
+          <div class="status-row status-child" role="listitem">
+            <span>${esc(row.label)}</span><span>${players(row.players)}</span>
+          </div>
+        `).join("")}
+      `).join("")}
+    `).join("");
+  };
+
+  fetch("/api/server-status", { cache: "no-store" })
+    .then((res) => res.ok ? res.json() : null)
+    .then((data) => data && render(data))
+    .catch(() => {});
+})();