new add_to_zone function which is more dnspythonic, add DNAME records

lib.py

@@ -34,7 +34,7 @@ def format_rname(mail: str):
     return rname
 
 
-def format_mname(name: str):
+def format_re2o_domain(name: str):
     """
     Format a zone name given by the re2o API to a mname dnspython object.
 
@@ -51,29 +51,17 @@ def format_mname(name: str):
 
     return mname
 
-#def add_to_zone(zone, name, rdata):
-#    """Add a rdata object to a zone object."""
-#
-#    zone.nodes.setdefault(name, dns.node.Node())
-#    rdataset = zone.nodes[name].find_rdataset(
-#        rdata.rdclass,
-#        rdata.rdtype,
-#        create=True
-#    )
-#    rdataset.add(rdata)
-
-
 def add_to_zone(zone, name, rdata):
     """Add a rdata object to a zone object."""
 
-    rdataset = zone.find_rdataset(
-        name,
+    node = zone.find_node(name, create=True)
+    rdataset = node.find_rdataset(
+        rdata.rdclass,
         rdata.rdtype,
         create=True
     )
     rdataset.add(rdata)
 
-
 def soa_handler(re2o_zone, dns_zone):
     """Handler for SOA record"""
 
@@ -307,6 +295,24 @@ def cname_records_handler(re2o_zone, dns_zone):
 
         add_to_zone(dns_zone, name, CNAME_obj)
 
+def dname_records_handler(re2o_zone, dns_zone):
+    """Handler for DNAME records"""
+
+    for record in re2o_zone["dname_records"]:
+
+        logging.debug(f"DNAME = {record}")
+
+        alias = format_re2o_domain(record["alias"])
+        zone = format_re2o_domain(record["zone"])
+        
+        DNAME_obj = DNAME.DNAME(
+            dns.rdataclass.IN,
+            dns.rdatatype.DNAME,
+            alias
+        )
+
+        add_to_zone(dns_zone, zone, DNAME_obj)
+
 
 def pass_handler(zone, records):
     pass
@@ -323,7 +329,7 @@ HANDLERS = {
     "srv_records": srv_records_handler,
     "a_records": a_records_handler,
     "aaaa_records": aaaa_records_handler,
-    "name": pass_handler,
     "cname_records": cname_records_handler,
     "dname_records": pass_handler,
+    "name": pass_handler,
 }