Found reviewing my own change before merging it, and it was load-bearing rather than cosmetic.
Priority was read with asPort, which caps at 65535. A rule declared above that silently became
priority 0 and stopped shadowing the route it exists to shadow. The one real rule this has to
reproduce is declared at 100000 — so path scoping and refusal would both have shipped looking
complete, passing their tests, and doing nothing on the only case that motivated them.
A priority is an ordering and has no range. asWhole takes any whole number the mesh wrote and
rejects a non-integral one, which was not meant as a priority.
Also: a host may now be routed on some paths and not others, which made the 404 dishonest — it
said "no route for this name" while listing that very name as served, a contradiction an
operator has to disbelieve the proxy to get past. An uncovered path now says so, and a name
that is genuinely not served still lists what is.
Two regression tests, both through the proxy rather than against the parser, because the parser
was where the bug looked fine.
jochen
e11e1374bd