commit c17e75b2c9f89a2de89b3e0018f80c5441629925
Author: Adrian Woodley <Adrian.Woodley@MotorolaSolutions.com>
Date:   Fri Oct 8 10:10:12 2021 +0800

    Initial commit

diff --git a/geo-firewall.py b/geo-firewall.py
new file mode 100755
index 0000000..00de7ba
--- /dev/null
+++ b/geo-firewall.py
@@ -0,0 +1,39 @@
+#!/usr/bin/python3
+import netaddr
+import csv
+import sys
+import os
+
+# inFilePath = 'GeoIPCountryWhois.csv'
+# inFilePath = 'au.csv'
+inFilePath = 'firewall.txt'
+
+os.system('sudo ipset create TEST2 hash:net -exist')
+os.system('sudo ipset flush TEST2')
+
+iplist = []
+
+with open(inFilePath, 'r') as inFile:
+    # fieldnames = ['StartIP', 'EndIP', 'DecIPStart', 'DecIPEnd', 'CountryCode', "Country"]
+    # fieldnames = 'StartIP', 'EndIP','Number','Date']
+    # csvReader = csv.DictReader(inFile, fieldnames=fieldnames)
+
+    # for row in csvReader:
+        # if row['CountryCode'] == 'AU':
+            # iplist.extend(netaddr.iprange_to_cidrs(row['StartIP'], row['EndIP']))
+
+    for row in inFile:
+        print(row)
+        if not row.startswith("#"):
+            iplist.extend(netaddr.IPNetwork(row))
+
+print("########################################")
+
+
+summary_subnets = netaddr.cidr_merge(iplist)
+for subnet in summary_subnets:
+    print(subnet)
+    os.system('sudo ipset add TEST2 ' + str(subnet))
+
+os.system('sudo ipset swap TEST TEST2')
+os.system('sudo ipset destroy TEST2')
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