bd1b5ad444
Pool the httpx.Client used by `stream_download` so N parquet downloads share a single TLS handshake instead of one handshake each. With the optional `h2` package installed, HTTP/2 multiplexing further lets all chunk Range requests share a single TCP connection — synergizes with the range-chunked download path added in the previous commit. The shared client is created lazily on first stream-download call, kept alive for the duration of the process via a module-level slot, and closed at exit via `atexit.register`. Construction wraps in a try/except: when `h2` is unavailable (slim install), httpx raises ImportError on `http2=True` and we transparently fall back to an HTTP/1.1 client — pooling alone still amortizes TLS handshakes. `agnes pull` must never crash on a missing optional package, so the fallback path is non-negotiable. `h2>=4.1.0` is added to the core dependency set; downstream slim installs that drop it lose the HTTP/2 benefit but keep correctness. |
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| .. | ||
| commands | ||
| lib | ||
| skills | ||
| __init__.py | ||
| client.py | ||
| config.py | ||
| error_render.py | ||
| main.py | ||
| snapshot_meta.py | ||
| update_check.py | ||
| v2_client.py | ||