Commit Graph
4 Commits
Author SHA1 Message Date
sneak 396a3bd229 resolver: a domain's nameservers are only its own delegation (closes #222)
check / check (push) Canceled after 0s
LookupNS now follows the delegation for the domain alone. When the parent
zone's servers answer that it has no delegation, as for a domain that does
not exist, the set is empty, and the watcher's NS comparison reports every
nameserver removed.

FindAuthoritativeNameservers, used for hostnames, still moves to a parent
name when the servers answer that the name has no delegation of its own,
but returns the error when they do not answer, where it used to take a
parent zone's nameservers. The fallback walk treats an authoritative
answer the same way.

A domain with no delegation still has its own records asked at the
servers of the zone it is in.

Model: opus-5-5
2026-10-02 09:30:09 +00:00
clawbot 8f11ef0038 watcher: notify NS query failure and recovery (closes #104)
check / check (push) Successful in 1m31s
LookupAllRecords now returns each nameserver's response, so the
watcher saves its status: ok when it answered, NXDOMAIN and no records
included, and error with the reason when it timed out, answered
SERVFAIL or REFUSED, or could not be reached. A nameserver that starts
failing sends NS Failure and one that answers again sends NS Recovery.
A failing nameserver is left out of the record change and
inconsistency comparisons. The resolver used to report REFUSED and
network errors as an answer with no records; they are now errors. A
lookup cut short by its context now returns an error instead of a
failure of the nameserver it was querying.

Model: opus-5-5
2026-10-01 22:23:33 +02:00
user 57cd228837 feat: make CheckPorts concurrent and add port validation
- CheckPorts now runs all port checks concurrently using errgroup
- Added port number validation (1-65535) with ErrInvalidPort sentinel error
- Updated PortChecker interface to use *PortResult return type
- Added tests for invalid port numbers (0, negative, >65535)
- All checks pass (make check clean)
2026-02-20 00:14:55 -08:00
clawbot dea30028b1 test: add watcher orchestrator tests with mock dependencies
Tests cover: first-run baseline, NS change detection, record change
detection, port state changes, TLS expiry warnings, graceful shutdown,
and NS failure/recovery scenarios.
2026-02-19 13:48:38 -08:00