novox/hq ADR 0118: the prefix is the reservation rule, so a module
declaring any mesh-* name is refused and there is no reserved-names list to
drift. Ten seats renamed in the table, the manifests that claim them, the
controller's own shipped manifests, and the tests.
Not the migration 0118 expected: a holding is derived at resolution from
manifests and never stored, so nothing recorded points at an old name. A
kept rename table tells a manifest written against one what it became —
kept rather than retired, because a module lives in its own repository and
may be registered long after the catalogue stopped using it.
**A seat is not the interface it delivers.** The git seat became mesh-git
and the git provision did not; likewise the package registry. A blanket
replace renamed both, and the failure read "the package registry is served
on <nil>", which does not say "you renamed an interface". A test now pins
every seat against what it delivers, and that neither name is also the
other.
TestTheForgesSshPortIsGivenByTheNumberTheForgeCallsIt exercised a settings
override from '2222' to 222 — but 2222 was never a real port anywhere,
just a mistake in gitea's own manifest (fixed alongside this: listens.port
is now 22, the container's real internal sshd port, matching every other
module's convention, and ports declares 222:22 directly — 222 has always
been the real, fixed public git-ssh port, needing no per-node override).
Split into two tests: the fixed default with no override, and a genuine
override case for a hypothetical node whose predecessor used a different
number, keyed correctly by 22.
TestTheResolverAndWhatAsksItComposeOnOneMachine set Rendering.Names but
FactNodeZones reads Rendering.Machines (novox/hq issue 111 split the two
apart: every name the mesh serves vs. the machines subset) — a loose end
from that merge, not exercised until now. Both are the same map in this
test's scenario, so both fields are set.
hal dnsmasq-app conversion, hq 08-connectivity. Converting the resolver from the module it
replaces made it forward what it cannot answer, which is what the predecessor's does, and
that found two things the controller did not say.
A resolver that forwards must not send a mesh name it does not know upstream: the
`node-zones` fact now carries `local=/<suffix>/` beside the wildcards, written here rather
than in the daemon's configuration because the suffix is the mesh's choice and this file is
the one place the mesh writes what it chose. The default lives in one helper now instead of
being spelled in two functions.
The predecessor points the container runtime's `dns` at the machine's own tunnel address —
a container cannot reach the machine's loopback. A module writing that key needs the
address, and `${machine:at}` is the machine's name; a runtime's resolver list cannot be a
name it would need that resolver to look up. So a module may say `${machine:address}`: what
`at` resolves to, read from the same names the hosts file and the wildcards are written
from, absent — and refused — off the network like `at` is.
The `mesh-resolver` and `resolver-data` constants go: nothing provided or consumed either,
the fact and `mesh-addressing` are the mechanism, and a requirement nothing provides is
refused at resolution.
Tests: the catalogue's dnsmasq, resolv-conf and resolved-split-dns manifests are parsed
and composed as a machine would receive them — fixed upstreams, no-resolv, 127.0.0.1, the
machines file, the runtime's key, the pair that decides what a machine asks refused on one
node; and on a real mesh the resolver's machines file is composed with a wildcard per
machine on the network and composed again without one that left, mirroring the hosts fact.
jschoubben