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2 commits

Author SHA1 Message Date
Natalie
46e25d3e77 net-tools: derive nyc3 endpoint in test from data (fixes stale assertion)
The spoke-render test hardcoded the old reserved-IP endpoint; read it from
mesh-hosts.json instead so it tracks the endpoint and can't drift. (Follows the
endpoint change to citron's bound IP in 53a79d3.)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-29 21:51:29 -04:00
Natalie
de1f7f2dec net-tools: multi-segment WireGuard hub model + bin/wg-render
Adds the missing reconciler piece: render each host's /etc/wireguard/wg1.conf
from data/mesh-hosts.json (WG config was previously hand-built).

- mesh.segments maps <segment> -> {hub, endpoint, dns_host, dns_listen}; hosts
  carry `segment` + `wg_pubkey` (public key only). iceland(yuzu) and nyc3(citron)
  are independent stars. Legacy single-hub (mesh.hub) still works as fallback.
- bin/wg-render: --keygen/--pubkey bootstrap, --dry-run/--whoami inspect,
  --apply installs + `wg syncconf` (idempotent, rollback). Hub gets a [Peer] per
  spoke + ip_forward/MASQUERADE; spoke gets one [Peer] = its hub. WG_RENDER_SELF
  override for tests/ops.
- bin/wg-dns-sync: segment-aware listen — a segment's dns_host binds its own
  dns_listen (citron serves nyc3 on 10.9.0.7; apricot unchanged on 10.9.0.2).
- Registers citron (com.uvlava.quinn.infra, nyc3 hub) + nyc3 keys for lime;
  carries the com.uvlava.ct.* DO-name aliases. Tests cover hub/spoke/dns.

(data/mesh-hosts.json also carries pre-existing working-tree normalization:
 literal em-dash -> — escapes and expanded alias arrays.)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-29 21:38:25 -04:00