05-sep: [router] integrar ASUS en Telegram

vigilancia/router_control.py

@@ -0,0 +1,69 @@
+"""Consultas seguras al ASUS RT-AX88U PRO desde la Raspberry."""
+
+import html
+import subprocess
+import sys
+
+
+ROUTER = "jjminguez@192.168.50.1"
+KEY = "/home/pi/.ssh/router_control"
+SSH_BASE = [
+    "ssh",
+    "-i", KEY,
+    "-o", "BatchMode=yes",
+    "-o", "ConnectTimeout=8",
+    ROUTER,
+]
+
+
+def _run(command):
+    try:
+        result = subprocess.run(
+            SSH_BASE + [command],
+            capture_output=True,
+            text=True,
+            timeout=15,
+        )
+    except Exception as exc:
+        return f"Error conectando al router: {exc}"
+    if result.returncode != 0:
+        return f"Error del router: {result.stderr.strip()[-300:]}"
+    return result.stdout.strip()
+
+
+def estado():
+    output = _run(
+        "printf '%s\\n' "
+        "'Modelo='$(nvram get productid) "
+        "'Firmware='$(nvram get firmver).$(nvram get buildno) "
+        "'LAN='$(nvram get lan_ipaddr) "
+        "'WAN='$(nvram get wan0_ipaddr) "
+        "'WiFi24='$(nvram get wl0_radio) "
+        "'WiFi5='$(nvram get wl1_radio); uptime"
+    )
+    return f"<pre>{html.escape(output)}</pre>"
+
+
+def wifi():
+    output = _run(
+        "printf '%s\\n' "
+        "'2.4GHz='$(nvram get wl0_radio) "
+        "'5GHz='$(nvram get wl1_radio) "
+        "'6GHz='$(nvram get wl2_radio)"
+    )
+    return f"<pre>{html.escape(output)}</pre>"
+
+
+def clientes():
+    output = _run("cat /proc/net/arp")
+    return f"<pre>{html.escape(output)}</pre>"
+
+
+def reiniciar():
+    return _run("reboot")
+
+
+if __name__ == "__main__":
+    action = sys.argv[1] if len(sys.argv) > 1 else "estado"
+    actions = {"estado": estado, "clientes": clientes, "wifi": wifi}
+    print(actions.get(action, estado)())