3455c7a09c
- event_bus.py: in-process asyncio pub/sub (one Queue per SSE client) - nextcloud_talk.py: publishes nct_message/nct_response events to bus - chat.py: GET /events SSE endpoint streams Talk activity to browser - routers/files.py: whitelist-protected GET/PUT for Inara identity .md files - main.py: register files router - static/index.html: real-time Talk feed, blue badge on Sessions btn, Files modal with preview/edit toggle and Ctrl+S save Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
34 lines
737 B
Python
34 lines
737 B
Python
"""
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Simple in-process pub/sub for server-sent events.
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Usage:
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# Publisher (e.g. nextcloud_talk router)
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await event_bus.publish({"type": "nct_message", ...})
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# Consumer (SSE endpoint in chat router)
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q = event_bus.subscribe()
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try:
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event = await asyncio.wait_for(q.get(), timeout=20)
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finally:
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event_bus.unsubscribe(q)
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"""
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import asyncio
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from typing import Any
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_subscribers: set[asyncio.Queue] = set()
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def subscribe() -> asyncio.Queue:
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q: asyncio.Queue = asyncio.Queue()
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_subscribers.add(q)
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return q
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def unsubscribe(q: asyncio.Queue) -> None:
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_subscribers.discard(q)
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async def publish(event: dict[str, Any]) -> None:
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for q in list(_subscribers):
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await q.put(event)
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