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turnstone/docs
Patrick Buckley 4d1107839b refactor: use raw streaming for SSE proxy to preserve event framing (#32)
* refactor: use raw streaming for SSE proxy to preserve event framing

- Replace httpx_sse aconnect_sse with raw httpx.stream for SSE proxy
- Stream bytes verbatim to preserve server-side ping comments and event framing
- Add StreamingResponse with proper headers (Cache-Control, X-Accel-Buffering)
- Update compose.yaml to add 'cluster' profile to the service

* Refactor SSE proxy to raw byte passthrough

- turnstone/console/server.py: Replace aconnect_sse + EventSourceResponse with
  httpx.stream() + StreamingResponse for raw byte passthrough. Server pings,
  events, and comments now flow through verbatim. Added per-request timeout
  override (read=None, pool=None) for long-lived SSE streams.

- tests/test_console.py: Add 3 new tests for SSE proxy:
  - Ping and event preservation
  - Upstream error status handling
  - Client disconnect handling

- docs/console.md: Update SSE Proxy section to reflect raw byte passthrough
  approach.
2026-03-08 04:46:34 -07:00
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