Initial release of Kaskad

Каскадная маршрутизация русских сайтов через свой набор RU-серверов
с failover, Telegram-ботом и веб-интерфейсом.

- bin/        — failover-script, route/domain helpers, ams/ru bootstrap
- bot/        — Telegram-бот (Python, long-poll)
- webui/      — Flask single-page dashboard
- docs/       — установка, архитектура, API бота и WebUI
- examples/   — шаблоны конфигов

bin/ru-domains.py

@@ -0,0 +1,117 @@
+#!/usr/bin/env python3
+"""Управление доменами для маршрутизации через ru-туннель."""
+import json, subprocess, sys
+from pathlib import Path
+
+JSON = Path("/etc/wireguard/ru-domains.json")
+ROUTES = "/usr/local/bin/ru-routes.sh"
+
+def load():
+    if not JSON.exists():
+        JSON.write_text("{}")
+        JSON.chmod(0o600)
+    return json.loads(JSON.read_text())
+
+def save(d):
+    JSON.write_text(json.dumps(d, indent=2, ensure_ascii=False))
+    JSON.chmod(0o600)
+
+def resolve(dom):
+    try:
+        r = subprocess.run(["dig","+short","+time=3","+tries=2","A", dom],
+                           capture_output=True, text=True, timeout=10)
+    except Exception:
+        return set()
+    out = set()
+    for line in r.stdout.split("\n"):
+        line = line.strip()
+        if line and line.count(".") == 3 and line.replace(".","").isdigit():
+            out.add(line)
+    return out
+
+def routes_call(verb, ips):
+    if not ips: return
+    args = [ROUTES, verb] + [ip + "/32" for ip in ips]
+    subprocess.run(args, capture_output=True)
+
+def cmd_list():
+    d = load()
+    if not d: return "(пусто)"
+    lines = []
+    for dom, ips in sorted(d.items()):
+        lines.append(f"{dom}: {len(ips)} IP")
+    return "\n".join(lines)
+
+def cmd_show(dom):
+    d = load()
+    if dom not in d: return f"{dom}: нет в списке"
+    return f"{dom}:\n" + "\n".join(d[dom])
+
+def cmd_add(domains):
+    d = load()
+    results = []
+    for dom in domains:
+        ips = resolve(dom)
+        if not ips:
+            results.append(f"❌ {dom}: не резолвится")
+            continue
+        old = set(d.get(dom, []))
+        new = old | ips
+        d[dom] = sorted(new)
+        added = ips - old
+        routes_call("add", sorted(added))
+        results.append(f"✅ {dom}: {len(ips)} IP (+{len(added)} новых)")
+    save(d)
+    return "\n".join(results)
+
+def cmd_remove(domains):
+    d = load()
+    results = []
+    for dom in domains:
+        if dom not in d:
+            results.append(f"❌ {dom}: нет в списке")
+            continue
+        ips_to_check = set(d[dom])
+        del d[dom]
+        still_owned = set()
+        for v in d.values(): still_owned.update(v)
+        to_remove = ips_to_check - still_owned
+        routes_call("remove", sorted(to_remove))
+        results.append(f"✅ {dom}: убрано {len(to_remove)} IP из extra")
+    save(d)
+    return "\n".join(results)
+
+def cmd_refresh():
+    d = load()
+    total_add = 0; total_rm = 0; failed = []
+    for dom in list(d.keys()):
+        new_ips = resolve(dom)
+        if not new_ips:
+            failed.append(dom); continue
+        old = set(d[dom])
+        added = new_ips - old
+        removed = old - new_ips
+        d[dom] = sorted(new_ips)
+        # после обновления — пересобрать карту владельцев
+        owners = set()
+        for v in d.values(): owners.update(v)
+        to_rm = sorted(removed - owners)
+        routes_call("add", sorted(added))
+        routes_call("remove", to_rm)
+        total_add += len(added)
+        total_rm += len(to_rm)
+    save(d)
+    msg = f"обновлено: +{total_add} / -{total_rm} IP"
+    if failed: msg += f"\nне резолвятся: {', '.join(failed)}"
+    return msg
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        print("usage: ru-domains {list|show DOM|add DOM...|remove DOM...|refresh}"); sys.exit(1)
+    cmd = sys.argv[1]; args = sys.argv[2:]
+    if   cmd == "list":       print(cmd_list())
+    elif cmd == "show":       print(cmd_show(args[0]) if args else "show DOM")
+    elif cmd == "add":        print(cmd_add(args))
+    elif cmd in ("remove","del"): print(cmd_remove(args))
+    elif cmd == "refresh":    print(cmd_refresh())
+    else: print(f"unknown: {cmd}"); sys.exit(1)