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Add identity: whois resolver, checker, header mode, middleware; config for wake, peers, identity

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Implemented-By: OpenCode session (model recorded in docs/implementer-log.md)
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kyle
2026-09-25 10:16:51 -07:00
parent bddf6c93f2
commit a942e336d8
9 changed files with 666 additions and 5 deletions
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docs/implementer-log.md
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@@ -5,6 +5,7 @@ owner fills in the Model column. The reviewer adds findings under "Reviews" once
| Task | Date | Status | Gate runs | First gate | Deviations | Notes | Model |
|---|---|---|---|---|---|---|---|
| v2/04-identity | 2026-09-25 | done | 1 | pass | new file `internal/config/identity.go` | Implemented `internal/identity/identity.go`: `ParseWhois` (Node = ComputedName, else Name minus trailing dot/domain; empty node errors), `TailscaleResolver` (`tailscale whois --json`, 3 s timeout, non-zero exit → `ErrNotAPeer`, missing binary a real deny), `Checker` with a 5-min per-address cache that also caches `ErrNotAPeer`, and `NewHeaderChecker`/`WithHeaderPeer` that read the peer from a context value. `middleware.go` names the route like the proxy (X-Crossbar-Route header, else first path segment), passes `/_crossbar/` and unknown routes straight through, and answers 403 `{"error":"forbidden route"}`. Config gains `Identity`/`Wake`/`Peers`; validation keys the peers check on the *explicit* identity value (a config with peers but no identity key passes), and `wake.wait` defaults to 45 s. Copied all four given files byte-identical; `go test -race ./internal/identity/ ./internal/config/` and `make gate` printed `gate: ok` on the first run. | ? |
| v2/03-wake | 2026-09-25 | done | 1 | pass | none | Implemented wake-on-LAN in new `internal/wake/wake.go`: `MagicPacket` builds the 102-byte frame via `net.ParseMAC` (six `0xff` bytes plus the MAC repeated sixteen times) and rejects bad MACs; `Send` emits one UDP4 datagram to the resolved broadcast address, returning parse/resolve/write errors; `Waker` tracks last-sent per host under a mutex and sends at most once per `Wait` window, polling health every second (`PollEvery` is a test hook) until healthy, on `Wait` timeout, or on ctx cancellation, returning false for an unknown host without sending. Copied `internal/wake/wake_test.go` byte-identical to `docs/plans/v2/_files/`; `go test -race -count=3 ./internal/wake/` ok and `make gate` printed `gate: ok` on the first run. | llama.cpp/ornith-1.5-35b-a3b |
| v2/02-ctxguard | 2026-09-25 | done | 1 | pass | none | Implemented the context-size guard in new `internal/proxy/ctxguard.go` (estimate `int(float64(len(body))/4*1.2)`; rule 2 skip on unknown/fit; rule 3 move via `leases.Move` with a `moved:<old>><new>` header; rule 4 400 with `{"error":"prompt too large","estimate":E,"max":M}` and a status-400 accounting row, no forward, no mark-down) and wired it into `ServeHTTP` between the lease and the slot; added `Move` to `internal/lease/lease.go` (re-leases, deletes the old row, records a `ctx` event) and `ReasonCtx = "ctx"` to `internal/store`. Copied `internal/proxy/ctxguard_test.go` byte-identical to `docs/plans/v2/_files/`; `go test -race -count=2 ./internal/proxy/ ./internal/lease/` ok and `make gate` printed `gate: ok` on the first run. | llama.cpp/ornith-1.5-35b-a3b |
| v2/01-props | 2026-09-25 | done | 1 | pass | none | Implemented /props learning in `internal/health/health.go`: added `Status.NCtx`/`Status.Slots`, `PerSlotCtx()`, and a best-effort `GET <base>/props` appended to the poll after `/v1/models`, setting NCtx/Slots to 0 (negative → 0) on any failure without counting the poll as failed; exposed them in `internal/admin/admin.go` `HostView`. Copied `internal/health/props_test.go` and the replacement `internal/proxy/helpers_test.go` byte-identical to `docs/plans/v2/_files/`. `go test -race ./...` and `make gate` pass on the first run. | ? |