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javis-bot ca86390407 feat: couple broadcast to voice + voice-controlled broadcast toggle

Completes the STREAM_BROWSER=true behaviour:
- handleJoin auto-starts the broadcast on voice join and wires the session to
  the guild streamer; each turn reports the live state to the brain so search
  routes Chrome (live) vs Gemini (off).
- New setBroadcast tool lets the user toggle the broadcast by voice ("방송
  켜줘/꺼줘") via the LLM (no hardcoded phrases); it refuses when
  STREAM_BROWSER=false. The directive flows brain -> bridge (broadcast_action)
  -> bot streamer.start/stop, guarded by isActive() so it's idempotent.
- Per-turn IPC uses a thread-local (reply/turn_state.py) instead of threading
  params through the whole engine chain: bridge sets broadcasting in, tool
  records the directive out; Tool.execute exposes broadcasting on ToolContext.

Bot typecheck clean; brain covered by tests/test_set_broadcast.py (+ existing
routing tests). Specs + docs updated.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

2026-06-11 10:08:30 +09:00

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setBroadcast tool

Lets the user turn the live screen-share broadcast (Go-Live) on or off by voice or text, e.g. "방송 켜줘 / 화면 보여줘" or "방송 꺼줘". The LLM picks the intent and calls the tool (no hardcoded phrase matching), so it works in any language.

Contract

Input: { "action": "start" | "stop" }.
The brain cannot drive the Discord broadcast itself (the bot owns it). The tool records the directive in request-scoped state (jarvis/reply/turn_state.request_broadcast); bridge/server.py returns it as broadcast_action in the /converse (and /text) response, and the bot (voice.ts -> index.ts onBroadcastAction) calls streamer.start/stop.
Mode gate: when cfg.stream_browser is false (STREAM_BROWSER=false) broadcasting is disabled — the tool refuses with a spoken explanation and records no directive. This is the same capability flag that makes /stream refuse and forces real-time search to Gemini.

Principles

Tool returns raw intent/result; it performs no broadcast itself and makes no LLM call.
Idempotent at the bot edge: start is a no-op if already live, stop a no-op if already off (streamer.isActive() guard).
Fail-safe: a missing/invalid action records nothing; the bot only acts on an explicit "start"/"stop" directive.

See docs/stream_browser_modes.md for how this fits the broadcast-coupled search routing.

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setBroadcast tool

Contract

Principles

1.4 KiB

Raw Blame History