Renaming Project and changing license

netbox_dns_bridge/utils.py

@@ -0,0 +1,35 @@
+import os
+import dns.zone
+import dns.rdatatype
+import dns.rdataclass
+import dns.exception
+import netbox_dns.models
+
+def export_bind_zone_file(nb_zone: netbox_dns.models.Zone, file_path: str):
+
+    # Create dnspython zone object
+    dp_zone = dns.zone.Zone(origin=dns.name.from_text(nb_zone.name))
+
+    for record in nb_zone.records.all():
+        rname = record.name or "@"
+        rdclass = dns.rdataclass.IN
+        rdatatype = dns.rdatatype.from_text(record.type)
+
+        # Create rdata object
+        rdata = dns.rdata.from_text(rdclass, rdatatype, record.value)
+
+        # Create rdataset
+        rdataset = dns.rdataset.Rdataset(rdclass, rdatatype, record.ttl)
+        rdataset.add(rdata)
+
+        # Add to zone
+        node = dp_zone.find_node(rname, create=True)
+        node.rdatasets.append(rdataset)
+
+    # Write zone to file in BIND format
+    try:
+        with open(file_path, "w") as f:
+            dp_zone.to_file(f, sorted=True)
+    except IOError as e:
+        raise IOError(f"Failed to write zone file to {file_path}: {e}")
+