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feat(audio-rooms): moq-lite speaker side end-to-end (phase 5c-speaker)

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Production speaker path now runs on moq-lite, so connectNestsSpeaker
exchanges real moq-lite framing with the nostrnests reference relay.

Transport layer:
  - WebTransportSession.incomingBidiStreams() — peer-initiated bidi
    flow. moq-lite publishers receive Announce + Subscribe bidis from
    the relay (rs/moq-lite/src/lite/publisher.rs:40 uses
    Stream::accept(session)), so the abstraction grew the
    accept-bidi-from-peer surface.
  - WebTransportSession.openUniStream() — locally-opened uni stream
    for group push (rs/moq-lite/src/lite/publisher.rs:338 uses
    session.open_uni()).
  - :quic WtPeerStreamDemux StrippedWtStream now carries optional
    send/finish closures. The demux takes the QuicConnectionDriver
    so wakeups fire after each app-level write on a peer-initiated
    bidi.
  - FakeWebTransport now exposes incomingBidiStreams + openUniStream
    directly; the openPeerUniStream test helper went away (production
    flow covers it).

Session layer:
  - MoqLiteSession.publish(suffix) — claims a broadcast suffix and
    lazily launches a relay→us bidi pump. ControlType=Announce reads
    AnnouncePlease, replies Active(suffix). ControlType=Subscribe reads
    body, replies SubscribeOk, registers the inbound subscription.
  - MoqLitePublisherHandle — startGroup / send / endGroup / close
    semantics. send opens a uni stream per group with DataType=0 +
    GroupHeader and pushes varint(size)+payload frames. close emits
    Announce(Ended) on every active announce bidi, FINs the uni.

Application layer:
  - AudioRoomMoqLiteBroadcaster — sibling of AudioRoomBroadcaster but
    drives MoqLitePublisherHandle (keeps IETF broadcaster intact for
    its unit tests).
  - MoqLiteNestsSpeaker — NestsSpeaker adapter, mirror of
    MoqLiteNestsListener on the publish side.
  - connectNestsSpeaker now opens a MoqLiteSession (no SETUP) and
    returns MoqLiteNestsSpeaker.

Tests:
  - 4 new MoqLiteSessionTest cases:
    publisher_replies_to_announcePlease_with_active_announce,
    publisher_acks_subscribe_and_pushes_group_data_on_uni_stream,
    publisher_send_returns_false_when_no_inbound_subscriber,
    publisher_close_emits_ended_announce.

Verified :commons:compileKotlinJvm + :amethyst:compilePlayDebugKotlin
both still compile against the swap.

Docs (plans + CLAUDE.md) refreshed to reflect speaker-side landing.
This commit is contained in:
Claude
2026-04-26 18:01:00 +00:00
parent 5914e9e9fc
commit 71cf99dc22
13 changed files with 1052 additions and 89 deletions
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.claude/CLAUDE.md
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@@ -14,9 +14,10 @@ humans, agents, and interop tests. `quic` is a from-scratch pure-Kotlin QUIC v1
WebTransport client (no JNI, no BouncyCastle), built because no Android-compatible Java QUIC library
exists. `nestsClient` runs the audio-room protocol on top of `:quic` for the NIP-53
audio-rooms feature. It implements both IETF `draft-ietf-moq-transport-17` (under
`moq/`) and **moq-lite Lite-03** (kixelated's variant, under `moq/lite/`) — the
production listener path uses moq-lite to interop with the nostrnests reference
relay. Speaker-side moq-lite is still pending; see
`moq/`) and **moq-lite Lite-03** (kixelated's variant, under `moq/lite/`); the
production listener AND speaker paths both run on moq-lite to interop with the
nostrnests reference relay. The IETF code is kept as a reference + unit-test
implementation for any future IETF target; see
`nestsClient/plans/2026-04-26-moq-lite-gap.md`.
## Architecture