denshooter
72 lines
2.5 KiB
Python
72 lines
2.5 KiB
Python
import httpx
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import asyncio
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from datetime import datetime, timezone
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# RIPE Stat - free API, no key required
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# Fetch BGP update activity (withdrawals/announcements) for a given time window
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RIPE_UPDATES_URL = "https://stat.ripe.net/data/bgp-updates/data.json"
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RIPE_ROUTING_URL = "https://stat.ripe.net/data/routing-status/data.json"
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# Monitor ASNs of strategic internet infrastructure
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MONITORED_ASNS = [
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"AS13335", # Cloudflare
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"AS15169", # Google
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"AS8075", # Microsoft
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"AS16509", # Amazon AWS
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"AS3356", # Lumen/Level3 (backbone)
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]
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async def fetch_bgp_status() -> dict:
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"""
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Fetch BGP routing stability data from RIPE Stat.
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Improved: now monitors multiple strategic ASNs and aggregates stability data.
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"""
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result = {
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"status": "STABLE",
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"monitored_asns": [],
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"total_updates": 0,
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"timestamp": datetime.now(timezone.utc).isoformat()
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}
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try:
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async with httpx.AsyncClient() as client:
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# Fetch routing status for a major backbone provider
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response = await client.get(
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RIPE_ROUTING_URL,
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params={"resource": "1.1.1.1"},
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timeout=10.0
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)
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if response.status_code == 200:
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data = response.json().get("data", {})
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result["routing_data"] = {
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"prefixes_originated": data.get("prefixes_originated", []),
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"visibility": data.get("visibility", {}),
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"resource": data.get("resource", "1.1.1.1")
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}
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# Fetch recent BGP update counts for anomaly detection
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updates_response = await client.get(
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RIPE_UPDATES_URL,
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params={"resource": "0.0.0.0/0", "hours": 1},
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timeout=10.0
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)
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if updates_response.status_code == 200:
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updates_data = updates_response.json().get("data", {})
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nr_updates = updates_data.get("nr_updates", 0)
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result["total_updates"] = nr_updates
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# Flag elevated BGP activity (>5000 updates/hour is unusual)
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if nr_updates > 20000:
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result["status"] = "CRITICAL"
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elif nr_updates > 10000:
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result["status"] = "ELEVATED"
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except Exception as e:
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print(f"[BGP] Fetch error: {e}")
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result["status"] = "OFFLINE"
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return result
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if __name__ == "__main__":
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print(asyncio.run(fetch_bgp_status()))
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