box/test
dan-claude-bot 7d48822cc0 test(cli): drive the #80 guard, the BOX_SUBNET plumb-through, and the signature
The two pure functions are extracted and driven, the same seam as box_tier
and load_template: a shim ip serves canned route tables (the poisoned
guest verbatim from #80's capture, the remapped-bridge workaround, a
healthy stack host), and each signature line is proven to fire alone and
to stay silent on the clean states.

Then the WHOLE setup-host is driven end to end under shims (fake incus and
sudo log every call; fake id keeps it unprivileged): the three refusals
(gateway-in-subnet, foreign interface, garbage/wrong-shape BOX_SUBNET)
exit 1 having made NO incus and NO sudo call — refuse-before-mutation is
asserted on the logs' absence, not assumed — the existing-bridge mismatch
refuses, the legitimate converge (boxnet's own prior claim) still reaches
'Host ready', and a fresh BOX_SUBNET=10.89.0.0/24 build lands
ipv4.address=10.89.0.1/24 on the bridge and destination: 10.89.0.1/32 in
the ACL, proving every derived value follows the one input.

Line-order guards pin the wiring: the subnet guard precedes the first
mutation in setup-host, the machine-local signature precedes the doctor's
daemon checks, probe_sig runs on both tiers, box-firewall reads the
gateway off the live bridge, and the drill/multiuser/migrate probes derive
their prefix from the network.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-18 19:47:20 +00:00
..
cli.sh test(cli): drive the #80 guard, the BOX_SUBNET plumb-through, and the signature 2026-07-18 19:47:20 +00:00