Re-renders gh #482's examples w/ the corrected (infix) maddr
grammar, as the "layer A" slice of the wg plan: declarative
maddrs only, tunnel pre-provisioned out-of-band, zero runtime
changes.
- `wg_maddr.py`: a `frozen=True` `msgspec.Struct` addr carrying
`bearer`/`peer_pubkey`/`inner` (+ `inner_proto`), a `.maddr`
property that re-renders the canonical form, and pure
`mb_pubkey()`/`wg8_pubkey()`/`parse_wg_maddr()`. The parser
rejects #482's inverted suffix form w/ an actionable error and
stays **side-effect free** — `verify_wg_peer()` is a separate,
explicitly impure step the caller composes, never something a
parse path shells out to.
- `host_a_srv.py`/`host_b_client.py`: the two-host runs, passing
only `addr.inner` into `open_nursery()`/`open_root_actor()`,
which is the whole point — the bearer + key layers are already
established before any bind happens.
- `README.md`: the grammar + the 3-owners table, the `#108`
branch install line, tunnel setup, and a "what changed vs
#482" section enumerating the corrections.
Runnable-shaped but **not yet run against a live tunnel**; that's
next, and the reason these sit on the planning branch rather than
in `examples/` proper. `_segments()` marks its stopgap for when
the `wg` codec isn't installed.
(this patch was generated in some part by `claude-code` using `claude-opus-5` (`anthropic`))
Gud Boi
0457e8f3b1