feat(fls): DNS records from /dns/hosts, as Java's server answers them

Java's DNS server reads its records from the text file /dns/hosts on every
query. dnsHosts.ts ports that reading (DNSServer.leseRecordListe,
ResourceRecord, Dateisystem.holeDatei) and keeps in the model the records
Java answers: type exactly A, MX or NS, and a name Java accepted. The file
stays in the file system as it is.

Both oracles read 76 hand-picked hosts files (dns-hosts.cases.txt): the
Java oracle through DNSServer.holeResourceRecords (DnsHostsCases), the
Swift oracle through TopologyDNSHostsFileCodec (--dns-hosts). The Java view
matches Java on every case; the model matches Swift except for 33 named
cases in twelve reasons: Java splits at single spaces and LF only, has no
comments or "IN", turns a TTL that is no int into 3600, keeps duplicates,
and empties names with a leading digit. The Swift dump now carries each
server's records; the corpus comparison covers them on 16 files.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

This commit is contained in:

julian.kiedaisch

2026-09-30 06:38:01 +00:00

co-authored by

Claude Opus 5.5

parent 1cc0dfd899

commit c80d212c90

17 changed files with 2518 additions and 11 deletions

									
										packages/fls/src/index.ts
									
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				// Public surface of the .fls codec.

				export * from './archive.js';

				export * from './dnsHosts.js';

				export * from './importProject.js';

				export * from './javaIp.js';

				export * from './javabeans.js';