74 lines
2.3 KiB
Python
74 lines
2.3 KiB
Python
import urllib.request
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import urllib.parse
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import ssl
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import json
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import http.client
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import sys
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sys.stdout.reconfigure(encoding='utf-8')
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ctx = ssl.create_default_context()
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ctx.check_hostname = False
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ctx.verify_mode = ssl.CERT_NONE
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def do_req(ip, host_header, path):
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conn = http.client.HTTPSConnection(ip, 443, context=ctx, timeout=8)
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conn.request("GET", path, headers={"Host": host_header})
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resp = conn.getresponse()
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data = resp.read().decode('utf-8')
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conn.close()
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return json.loads(data)
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def get_token(ip, host_header):
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path = "/api/user/login?user=admin&pass=snarfnetadmin&includeInfo=true"
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data = do_req(ip, host_header, path)
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return data['token']
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def update_server(ip, host_header):
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print(f"\n=======================================================")
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print(f"Connecting to {host_header} via {ip}...")
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token = get_token(ip, host_header)
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print(f"Token acquired for {host_header}")
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# Records to fix
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records = [
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("pihole1", "140.44.4.70"),
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("pihole2", "140.44.4.70"),
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("dns1", "140.44.4.70"),
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("dns2", "140.44.4.70"),
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("ns1", "140.44.4.36"),
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("ns2", "140.44.4.65"),
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]
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for dom, target_ip in records:
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full_dom = f"{dom}.snarfnet.net"
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# 1. Delete old record
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del_p = urllib.parse.urlencode({"token": token, "domain": full_dom, "zone": "snarfnet.net", "type": "A"})
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try:
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do_req(ip, host_header, f"/api/zones/records/delete?{del_p}")
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except Exception:
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pass
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# 2. Add correct record
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use_ptr = "true" if dom.startswith("ns") else "false"
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add_p = urllib.parse.urlencode({
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"token": token,
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"domain": full_dom,
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"zone": "snarfnet.net",
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"type": "A",
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"ipAddress": target_ip,
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"ptr": use_ptr,
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"overwrite": "true",
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"ttl": 60
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})
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res = do_req(ip, host_header, f"/api/zones/records/add?{add_p}")
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print(f" ✓ {full_dom} -> {target_ip}: {res.get('status')}")
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# Update Aerodrome Technitium via Traefik 140.44.4.34
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update_server("140.44.4.34", "dns1.snarfnet.net")
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# Update Spaceport Technitium via Traefik 140.44.4.62
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update_server("140.44.4.62", "dns2.snarfnet.net")
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print("\nSuccessfully updated DNS records on both Technitium servers!")
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