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docs: record wasm groundwork status + the 4 structural items remaining

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Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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pecord
2026-06-23 16:29:00 -05:00
co-authored by Claude Opus 4.8
parent 55340fe8f6
commit 9febee6a60
1 changed files with 20 additions and 3 deletions
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ARCHITECTURE.md
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@@ -468,9 +468,26 @@ multi-modal payloads (text inline, audio/photo/data via `iroh-blobs`). Receiving
- [ ] Rotatable rooms/keys/identities + stable-handle directory indirection. - [ ] Rotatable rooms/keys/identities + stable-handle directory indirection.
- [ ] Private discovery (OPRF/PSI lookup; ZKP ownership proofs). - [ ] Private discovery (OPRF/PSI lookup; ZKP ownership proofs).
- [ ] Capability model (UCAN); offline mailbox. - [ ] Capability model (UCAN); offline mailbox.
- [ ] **Web client = `tethercore` on `wasm32`** — relay-only iroh peer, same - [~] **Web client = `tethercore` on `wasm32`** — relay-only iroh peer, same
core, no server bridge. Gated on feature-gating the transports (iroh-only core, no server bridge. (Correction: it's more *project* than *build
build) + the IrohTransport (M4). A build target, not a project. target* — see below.)
- [x] **Groundwork done** — deps are target-split: native-only transports
(tokio-net/mdns/webrtc) + UniFFI + native reqwest under
`cfg(not(wasm32))`; wasm gets minimal tokio + fetch-reqwest +
wasm-bindgen-futures + iroh (`default-features=false`). SSE/RTC/LAN
gated to native; getrandom wasm rng wired. `cargo build --target
wasm32-unknown-unknown --features iroh-transport` now reaches
tethercore's own code: **15 errors, 4 structural clusters.** Native
unaffected.
- [ ] **Decouple UniFFI** (10 errs) — the FFI macros are on every public
item; gate them out for wasm and add a `wasm-bindgen` surface instead.
- [ ] **iroh wasm feature set** (2 errs) — `default-features=false` strips
`presets::N0` / `iroh_gossip::net`; find the right wasm features.
- [ ] **Runtime** (1 err) — the engine builds a tokio multi-thread runtime;
wasm needs `spawn_local` + `?Send` futures (the real refactor — the
`Transport`/spawn signatures differ by target).
- [ ] **reqwest `.timeout()`** (1 err) — not on the fetch backend; cfg it out.
- [ ] Then `wasm-bindgen` + a JS shim; relay-only in-browser (no holepunch).
- [ ] **Retire the Go server** once IrohTransport wins — replace with a - [ ] **Retire the Go server** once IrohTransport wins — replace with a
self-hosted iroh-relay (supernode #1) + a tiny gossip-bootstrap rendezvous. self-hosted iroh-relay (supernode #1) + a tiny gossip-bootstrap rendezvous.