iop/apps/node/README.md
toki 4cafc91323 fix(transport): 터널 지연에 맞춰 heartbeat 경계를 보강한다
장시간 provider prefill과 stream backpressure가 정상 노드를 끊지 않도록 liveness window를 확장하고 Chronos 분리 완료 문서와 잔여 artifact를 정리한다.
2026-08-02 22:30:25 +09:00

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Markdown

# IOP Node
IOP Node connects to Edge, applies the provider configuration delivered during registration, and executes normalized inference or provider-tunnel requests.
## Runtime boundary
- Internal provider selection uses `adapter + target`.
- `session_id` is opaque correlation only. Every request is an independent execution.
- Cancellation requires a non-empty `run_id` and affects only that run.
- Provider commands are limited to capabilities, transport status, and the Ollama API tunnel.
- Standard inference, streaming, structured tools, usage, provider lifecycle, capacity, and reconnect behavior remain supported.
- Edge and Node use a shared tunnel-tolerant liveness profile: a 30-second heartbeat interval and a 45-second response wait. This keeps long provider prefill or streamed-response backpressure from disconnecting a healthy Node; a connection that actually exceeds the wait closes as `heartbeat_timeout` and enters supervised reconnect.
Node does not manage interactive host programs, persistent conversations, terminal emulation, arbitrary host commands, local filesystem execution context, or local quota scraping.
## Development
```bash
go test -count=1 ./apps/node/...
go test -race -count=1 ./apps/node/internal/node ./apps/node/internal/adapters/...
go vet ./apps/node/...
```
The wire contract is documented in `agent-contract/inner/edge-node-runtime-wire.md`. Shared provider primitives are documented in `agent-contract/inner/execution-runtime.md`.