(defun zone-process-records (rec ttl func)
"Sort out the list of records in REC, calling FUNC for each one.
- TTL is the default time-to-live for records which don't specify one."
+ TTL is the default time-to-live for records which don't specify one.
+
+ The syntax is a little fiddly to describe. It operates relative to a
+ subzone name NAME.
+
+ ZONE-RECORD: RR | TTL | SUBZONE
+ The body of a zone form is a sequence of these.
+
+ TTL: :ttl INTEGER
+ Sets the TTL for subsequent RRs in this zone or subzone.
+
+ RR: SYMBOL DATA
+ Adds a record for the current NAME; the SYMBOL denotes the record
+ type, and the DATA depends on the type.
+
+ SUBZONE: (LABELS ZONE-RECORD*)
+ Defines a subzone. The LABELS is either a list of labels, or a
+ singleton label. For each LABEL, evaluate the ZONE-RECORDs relative
+ to LABEL.NAME. The special LABEL `@' is a no-op."
(labels ((sift (rec ttl)
(collecting (top sub)
(loop
',type)))))
(defun zone-parse-records (zone records)
+ "Parse the body of a zone form.
+
+ ZONE is the zone object; RECORDS is the body of the form."
(let ((zname (zone-name zone)))
(with-collection (rec)
(flet ((parse-record (zr)
"Stream to write zone data on.")
(defmethod zone-write :around (format zone stream)
+ (declare (ignore format))
(let ((*writing-zone* zone)
(*zone-output-stream* stream))
(call-next-method)))
(:method ((type (eql :srv)) data)
(destructuring-bind (prio weight port host) data
(list "~2D ~5D ~5D ~A" prio weight port (bind-hostname host))))
- (:method ((type (eql :txt)) data) (list "~S" (stringify data))))
+ (:method ((type (eql :txt)) data)
+ (cons "~#[\"\"~;~S~:;(~@{~%~8T~S~} )~]"
+ (mapcar #'stringify (listify data)))))
;;;----- That's all, folks --------------------------------------------------