1 files changed, 174 insertions, 0 deletions

diff --git a/scripts/build-pool-index.py b/scripts/build-pool-index.py
new file mode 100644
index 0000000..d3eb386
--- /dev/null
+++ b/scripts/build-pool-index.py
@@ -0,0 +1,174 @@
+#!/usr/bin/env python3
+#
+# Build a static public pool directory from one or more Bitflash pool_status.json
+# files. Inputs may be local paths or http(s) URLs.
+
+import argparse
+import html
+import json
+import os
+import time
+import urllib.parse
+import urllib.request
+
+
+def load_json(source):
+    if source.startswith("http://") or source.startswith("https://"):
+        with urllib.request.urlopen(source, timeout=10) as r:
+            return json.loads(r.read().decode("utf-8"))
+    with open(source, "r", encoding="utf-8-sig") as f:
+        return json.load(f)
+
+
+def normalize_pool(source, obj, now):
+    operator = obj.get("operator", {})
+    pool = obj.get("pool", {})
+    node = obj.get("node", {})
+    rounds_file = operator.get("roundsFile") or "pool_rounds.json"
+    rounds_url = ""
+    if source.startswith("http://") or source.startswith("https://"):
+        rounds_url = urllib.parse.urljoin(source, rounds_file)
+    updated = int(obj.get("updatedAt") or 0)
+    age = max(0, now - updated) if updated else None
+    online = bool(node.get("poolRunning")) and age is not None and age <= 120
+    return {
+        "source": source,
+        "name": operator.get("name") or "Bitflash Pool",
+        "btfAddress": operator.get("btfAddress") or "",
+        "feePercent": float(operator.get("feePercent") or 0.0),
+        "dashboardUrl": operator.get("dashboardUrl") or "",
+        "height": int(node.get("height") or 0),
+        "online": online,
+        "ageSeconds": age,
+        "authorizedMiners": int(pool.get("authorizedMiners") or 0),
+        "blocksFoundSession": int(pool.get("blocksFoundSession") or 0),
+        "roundShares": int(pool.get("roundShares") or 0),
+        "hashRate": float(pool.get("hashRate") or 0.0),
+        "roundsUrl": rounds_url,
+        "recentRounds": obj.get("recentRounds", []),
+    }
+
+
+def rank_key(pool):
+    return (
+        1 if pool["online"] else 0,
+        pool["hashRate"],
+        pool["authorizedMiners"],
+        -pool["feePercent"],
+        pool["name"].lower(),
+    )
+
+
+def render_html(pools, generated_at):
+    rows = []
+    for p in pools:
+        dash = p["dashboardUrl"]
+        rounds = p.get("roundsUrl", "")
+        # Only linkify http(s). The dashboard URL comes from an operator's
+        # self-published status file, so a "javascript:" or "data:" scheme
+        # would become a clickable script-injection on this public page.
+        dash_lower = dash.lower()
+        if dash_lower.startswith("http://") or dash_lower.startswith("https://"):
+            dash_html = '<a href="{0}" rel="noopener noreferrer">dashboard</a>'.format(
+                html.escape(dash, quote=True))
+        else:
+            dash_html = "-"
+        rounds_lower = rounds.lower()
+        if rounds_lower.startswith("http://") or rounds_lower.startswith("https://"):
+            rounds_html = '<a href="{0}" rel="noopener noreferrer">proof</a>'.format(
+                html.escape(rounds, quote=True))
+        else:
+            rounds_html = "-"
+        rows.append(
+            "<tr>"
+            "<td>{status}</td>"
+            "<td><strong>{name}</strong><br><code>{addr}</code></td>"
+            "<td>{fee:.2f}%</td>"
+            "<td>{miners}</td>"
+            "<td>{hashrate:.2f}</td>"
+            "<td>{blocks}</td>"
+            "<td>{height}</td>"
+            "<td>{age}</td>"
+            "<td>{dash}</td>"
+            "<td>{rounds}</td>"
+            "</tr>".format(
+                status="online" if p["online"] else "stale",
+                name=html.escape(p["name"]),
+                addr=html.escape(p["btfAddress"]),
+                fee=p["feePercent"],
+                miners=p["authorizedMiners"],
+                hashrate=p["hashRate"],
+                blocks=p["blocksFoundSession"],
+                height=p["height"],
+                age="{}s".format(p["ageSeconds"]) if p["ageSeconds"] is not None else "-",
+                dash=dash_html,
+                rounds=rounds_html,
+            )
+        )
+
+    return """<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <title>Bitflash Pools</title>
+  <style>
+    body {{ font: 15px/1.45 system-ui, sans-serif; margin: 32px; color: #111; }}
+    table {{ border-collapse: collapse; width: 100%; }}
+    th, td {{ border-bottom: 1px solid #ddd; padding: 10px; text-align: left; vertical-align: top; }}
+    th {{ font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }}
+    code {{ font-size: 12px; word-break: break-all; }}
+    .note {{ color: #555; max-width: 780px; }}
+  </style>
+</head>
+<body>
+  <h1>Bitflash Pools</h1>
+  <p class="note">This directory is informational. Bitflash nodes discover pools through Nostr and .btf; this page only helps humans compare public operators.</p>
+  <table>
+    <thead>
+      <tr><th>Status</th><th>Pool</th><th>Fee</th><th>Miners</th><th>H/s</th><th>Blocks</th><th>Height</th><th>Age</th><th>Link</th><th>Proof</th></tr>
+    </thead>
+    <tbody>
+      {rows}
+    </tbody>
+  </table>
+  <p class="note">Generated at {generated_at}. JSON: <a href="pools.json">pools.json</a>.</p>
+</body>
+</html>
+""".format(rows="\n      ".join(rows), generated_at=generated_at)
+
+
+def main():
+    ap = argparse.ArgumentParser()
+    ap.add_argument("--out-dir", default="pool-site")
+    ap.add_argument("sources", nargs="+", help="pool_status.json paths or URLs")
+    args = ap.parse_args()
+
+    now = int(time.time())
+    pools = []
+    errors = []
+    for source in args.sources:
+        try:
+            pools.append(normalize_pool(source, load_json(source), now))
+        except Exception as e:
+            errors.append({"source": source, "error": str(e)})
+
+    pools.sort(key=rank_key, reverse=True)
+    os.makedirs(args.out_dir, exist_ok=True)
+
+    generated_at = time.strftime("%Y-%m-%dT%H:%M:%SZ", time.gmtime(now))
+    with open(os.path.join(args.out_dir, "pools.json"), "w", encoding="utf-8") as f:
+        json.dump({
+            "schema": "bitflash-pool-directory-1",
+            "generatedAt": generated_at,
+            "pools": pools,
+            "errors": errors,
+        }, f, indent=2, sort_keys=True)
+        f.write("\n")
+
+    with open(os.path.join(args.out_dir, "index.html"), "w", encoding="utf-8") as f:
+        f.write(render_html(pools, generated_at))
+
+
+if __name__ == "__main__":
+    main()