1 files changed, 63 insertions, 0 deletions
diff --git a/pkb_client/client/dns.py b/pkb_client/client/dns.py
new file mode 100644
index 0000000..85ae971
--- /dev/null
+++ b/pkb_client/client/dns.py
@@ -0,0 +1,63 @@
+from dataclasses import dataclass
+from enum import Enum
+from typing import Optional
+
+
+class DNSRecordType(str, Enum):
+    A = "A"
+    AAAA = "AAAA"
+    MX = "MX"
+    CNAME = "CNAME"
+    ALIAS = "ALIAS"
+    TXT = "TXT"
+    NS = "NS"
+    SRV = "SRV"
+    TLSA = "TLSA"
+    CAA = "CAA"
+
+    def __str__(self):
+        return self.value
+
+
+DNS_RECORDS_WITH_PRIORITY = {DNSRecordType.MX, DNSRecordType.SRV}
+
+
+@dataclass
+class DNSRecord:
+    id: str
+    name: str
+    type: DNSRecordType
+    content: str
+    ttl: int
+    prio: Optional[int]
+    notes: str
+
+    @staticmethod
+    def from_dict(d):
+        # only use prio for supported record types since the API returns it for all records with default value 0
+        prio = int(d["prio"]) if d["type"] in DNS_RECORDS_WITH_PRIORITY else None
+        return DNSRecord(
+            id=d["id"],
+            name=d["name"],
+            type=DNSRecordType[d["type"]],
+            content=d["content"],
+            ttl=int(d["ttl"]),
+            prio=prio,
+            notes=d["notes"],
+        )
+
+
+class DNSRestoreMode(Enum):
+    clear = 0
+    replace = 1
+    keep = 2
+
+    def __str__(self):
+        return self.name
+
+    @staticmethod
+    def from_string(a):
+        try:
+            return DNSRestoreMode[a]
+        except KeyError:
+            return a