Patrick Ecord
3d4af095b1
Two root causes kept the wasm web client from syncing with native peers,
both fixed here:
1. Gossip island — a node that registered with the rendezvous first joined
its gossip topic alone and never pulled later-joining peers into its
active view (its single subscribe_and_join was done, so a browser that
appeared afterwards had a live magicsock path but no gossip neighbor).
The re-register loop now seeds peer relay addrs into the MemoryLookup and
calls GossipSender::join_peers each round, so neighbors form both ways.
2. Engine::send panicked on wasm — directly_covered() calls Instant::now(),
which traps ("time not implemented") on wasm32-unknown-unknown, so send
threw before ever reaching the gossip broadcast (0 Broadcast commands).
web-time backs Instant with Performance.now() on wasm; native keeps
std::time and is unaffected (web-time isn't linked there).
Supporting connectivity: the rendezvous now stores + returns each peer's
iroh relay URL (PeerInfo{id,relay}) so a browser — relay-only, can't resolve
id→addr via discovery — can dial natives via a seeded MemoryLookup; CORS
added so the browser's fetch to the rendezvous is allowed.
Verified live, cross-relay: text typed in a browser tab lands on the Mac
clipboard and vice-versa, with the wasm engine running as a relay-only iroh
peer. Browser-console tracing capped at INFO; demo send wrapped in try/catch.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
18 lines
637 B
TOML
18 lines
637 B
TOML
[package]
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name = "tether-rendezvous"
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version = "0.1.0"
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edition = "2021"
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description = "Tiny bootstrap rendezvous for tether's iroh gossip: room → {EndpointId}. Metadata-only, content never touches it. The one thing the supernode does for zero-config discovery."
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[[bin]]
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name = "tether-rendezvous"
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path = "src/main.rs"
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[dependencies]
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axum = "0.7"
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tokio = { version = "1", features = ["rt-multi-thread", "macros", "net", "time", "signal"] }
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serde = { version = "1", features = ["derive"] }
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serde_json = "1"
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# CORS so the browser (wasm) client's fetch to the rendezvous is allowed.
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tower-http = { version = "0.6", features = ["cors"] }
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