Aaron Guise 0b31b75789 fix: correct RDATA encoding and batch processing in CoreDNS MySQL backend 🐛 ...

- Fix dnspython silently relativizing in-zone FQDN targets to '@' by
  calling rdata.to_text(origin=origin, relativize=False); CoreDNS MySQL
  requires absolute FQDNs in RDATA and was serving '.' for any CNAME/MX
  pointing to the zone apex
- Reorder write_zone to delete stale records before inserting new ones
  so a brief NXDOMAIN is preferred over briefly serving duplicate records
- Rework save-queue batch loop: keep batch open until queue is empty
  rather than closing after a fixed timeout, so sequential DA zone pushes
  accumulate into a single batch
- Add managed_by='directadmin' to _ensure_zone_exists for new and
  legacy NULL rows

2026-02-25 15:43:08 +13:00

6.2 KiB

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