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762eb79f1e
Two mitigations for the CLOSE_WAIT accumulation reported against QQ Bot + Feishu on macOS behind Cloudflare Warp. 1. Shared httpx.Limits helper (gateway/platforms/_http_client_limits.py). Every long-lived platform adapter now constructs httpx.AsyncClient with max_keepalive_connections=10 and keepalive_expiry=2.0, vs httpx's default of unbounded keepalive pool and 5.0s expiry. On macOS/Warp the default 5s window let idle keepalive sockets sit in CLOSE_WAIT long enough for seven persistent adapters (QQ Bot, WeCom, DingTalk, Signal, BlueBubbles, WeCom-callback, plus the transient Feishu helper) to compound to the 256-fd ulimit. Tunable via HERMES_GATEWAY_HTTPX_KEEPALIVE_EXPIRY and HERMES_GATEWAY_HTTPX_MAX_KEEPALIVE env vars. 2. whatsapp.send_typing aiohttp leak. The call was 'await self._http_session.post(...)' with no 'async with' and no variable capture — the ClientResponse went out of scope unclosed, holding its TCP socket in CLOSE_WAIT until GC. Fixed by wrapping in 'async with'. This was the only bare-await aiohttp leak in the gateway/tools/plugins tree per audit; all other aiohttp sites use the context-manager pattern correctly. The underlying reporter also saw Feishu SDK (lark-oapi) connections in CLOSE_WAIT — those are inside the SDK and out of our direct control, but tightening httpx keepalive across adapters reduces the aggregate pool pressure regardless of which individual adapter leaks. |
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| .. | ||
| acp | ||
| acp_adapter | ||
| agent | ||
| cli | ||
| cron | ||
| e2e | ||
| environments/benchmarks | ||
| fakes | ||
| gateway | ||
| hermes_cli | ||
| hermes_state | ||
| honcho_plugin | ||
| integration | ||
| openviking_plugin | ||
| plugins | ||
| run_agent | ||
| skills | ||
| stress | ||
| tools | ||
| tui_gateway | ||
| website | ||
| __init__.py | ||
| conftest.py | ||
| run_interrupt_test.py | ||
| test_account_usage.py | ||
| test_atomic_replace_symlinks.py | ||
| test_base_url_hostname.py | ||
| test_batch_runner_checkpoint.py | ||
| test_cli_file_drop.py | ||
| test_cli_manual_compress.py | ||
| test_cli_skin_integration.py | ||
| test_ctx_halving_fix.py | ||
| test_empty_model_fallback.py | ||
| test_evidence_store.py | ||
| test_get_tool_definitions_cache_isolation.py | ||
| test_hermes_constants.py | ||
| test_hermes_home_profile_warning.py | ||
| test_hermes_logging.py | ||
| test_hermes_state.py | ||
| test_honcho_client_config.py | ||
| test_install_sh_setup_wizard_tty_probe.py | ||
| test_ipv4_preference.py | ||
| test_mcp_serve.py | ||
| test_mini_swe_runner.py | ||
| test_minimax_model_validation.py | ||
| test_minimax_oauth.py | ||
| test_minisweagent_path.py | ||
| test_model_picker_scroll.py | ||
| test_model_tools.py | ||
| test_model_tools_async_bridge.py | ||
| test_ollama_num_ctx.py | ||
| test_packaging_metadata.py | ||
| test_plugin_skills.py | ||
| test_project_metadata.py | ||
| test_retry_utils.py | ||
| test_sql_injection.py | ||
| test_subprocess_home_isolation.py | ||
| test_timezone.py | ||
| test_toolset_distributions.py | ||
| test_toolsets.py | ||
| test_trajectory_compressor.py | ||
| test_trajectory_compressor_async.py | ||
| test_transform_tool_result_hook.py | ||
| test_tui_gateway_server.py | ||
| test_utils_truthy_values.py | ||
| test_yuanbao_integration.py | ||
| test_yuanbao_markdown.py | ||
| test_yuanbao_pipeline.py | ||
| test_yuanbao_proto.py | ||