feat: add infrastructure diagnostic and monitoring scripts

scripts/inspect_technitium_records.py

@@ -0,0 +1,44 @@
+import urllib.request
+import urllib.parse
+import ssl
+import json
+import http.client
+import sys
+
+sys.stdout.reconfigure(encoding='utf-8')
+
+ctx = ssl.create_default_context()
+ctx.check_hostname = False
+ctx.verify_mode = ssl.CERT_NONE
+
+def do_req(ip, host_header, path):
+    conn = http.client.HTTPSConnection(ip, 443, context=ctx, timeout=8)
+    conn.request("GET", path, headers={"Host": host_header})
+    resp = conn.getresponse()
+    data = resp.read().decode('utf-8')
+    conn.close()
+    return json.loads(data)
+
+def get_token(ip, host_header):
+    path = "/api/user/login?user=admin&pass=snarfnetadmin&includeInfo=true"
+    data = do_req(ip, host_header, path)
+    return data['token']
+
+for ip, host in [("140.44.4.34", "dns1.snarfnet.net"), ("140.44.4.62", "dns2.snarfnet.net")]:
+    print(f"\n======================================")
+    print(f"Checking {host} ({ip})...")
+    try:
+        token = get_token(ip, host)
+        # Get records in snarfnet.net
+        p = urllib.parse.urlencode({"token": token, "domain": "snarfnet.net", "zone": "snarfnet.net", "listZone": "true"})
+        res = do_req(ip, host, f"/api/zones/records/get?{p}")
+        records = res.get("response", {}).get("records", [])
+        for r in records:
+            name = r.get("name")
+            rtype = r.get("type")
+            rdata = r.get("rData", {})
+            if any(k in name for k in ["pihole", "dns", "ns"]):
+                print(f"  {name} ({rtype}) -> {rdata}")
+    except Exception as e:
+        print(f"  Error: {e}")
+