v0.19.7 -> v0.19.8
Summary
Session lifecycle observability and resource control: per-session concurrency cap (default 3, hard cap 10, env MAX_SESSION_TASKS) plus two new endpoints — GET /v1/session/:session_id/status (reads status.json for online/idle state and active task list) and GET /v1/session/:session_id/log (SSE-streams action.log by polling the trailing 100 lines once per second with last-line dedup, : ping heartbeat after 15 quiet ticks); a per-session action.log records user input and key tool/error events for human audit (1 MB rotation, never enters ToriiDB/embedder); configurable timeouts for invoke_subagent (MAX_SUBAGENT_TIMEOUT_MIN) and external CLI agents (MAX_EXTERNAL_AGENT_TIMEOUT_MIN), default 10 min, hard cap 60; and a fix that allows invoke_subagent to resume an existing persistent session by id (existence-checked, no auto-create).
翻譯
Session 生命週期可觀測性與資源控制：每 session 併發上限（預設 3、硬上限 10，env `MAX_SESSION_TASKS`）並新增兩支端點 — `GET /v1/session/:session_id/status`（讀 `status.json` 提供 online／idle 狀態與進行中任務清單）與 `GET /v1/session/:session_id/log`（SSE 串流 `action.log`：每秒讀尾端 100 行、以 last-line 比對去重，連續 15 tick 無事件送 `: ping` heartbeat）；每 session `action.log` 紀錄使用者輸入與關鍵 tool／錯誤事件供人工稽核（1 MB rotation，不進 ToriiDB／embedder）；`invoke_subagent`（`MAX_SUBAGENT_TIMEOUT_MIN`）與外部 CLI agent（`MAX_EXTERNAL_AGENT_TIMEOUT_MIN`）超時改為 env 可調，預設 10 分鐘、硬上限 60 分鐘；並修正 `invoke_subagent` 支援以 session id 續用既有持久化 session（已存在性檢查、不自動建立）。Changes
FIX
- Support persistent session_id for invoke_subagent (@pardnchiu) [deb674e]
翻譯
- 修正
invoke_subagent以非空session_id續用既有持久化 session（不存在直接 error，不自動建立）
UPDATE
- Add session concurrency limit and status endpoint (@pardnchiu) [215fbfa]
- Add configurable timeout settings for subagent and external agent (@pardnchiu) [16945d8]
- Stream session action.log via SSE endpoint with tail-100 polling (@pardnchiu) [staged]
翻譯
- 新增每 session 併發上限與
GET /v1/session/:session_id/status端點 - subagent 與外部 agent 超時改為 env 可調（預設 10 分鐘、硬上限 60 分鐘）
- 新增
GET /v1/session/:session_id/logSSE 端點，每秒輪詢action.log尾端 100 行並推播新增行
ADD
- Add session action logs for tool and user events (@pardnchiu) [a78ae4e]
翻譯
- 每 session 新增
action.log紀錄 user 輸入與 tool／錯誤事件（純檔案、不進 DB／embedder）
Scope
internal/session/concurrent.go— ADD (per-session concurrency slots, buffered channel pattern)internal/session/status.go— ADD (per-sessionstatus.jsonwith online/idle state and active task list)internal/session/actionLog.go— ADD (per-sessionaction.logwith 1 MB rotation), UPDATE (ReadRecordtail-N reader for SSE consumers)internal/routes/handler/status.go— ADD (GET /v1/session/:session_id/statushandler)internal/routes/handler/log.go— ADD (GET /v1/session/:session_id/logSSE handler with tail-100 polling and last-line dedup)internal/routes/new.go— UPDATE (mount status and log endpoints)internal/agents/exec/execute.go— UPDATE (concurrency Enter/Leave hooks, Online/Idle, action.log events tee)internal/agents/exec/execWithSubagent.go— UPDATE (MAX_SUBAGENT_TIMEOUT_MIN, persistent session_id existence check)internal/agents/external/external.go— UPDATE (MAX_EXTERNAL_AGENT_TIMEOUT_MIN)internal/tools/agent/subagent/invokeSubagent.go— FIX (forwardsession_idto exec layer).env.example— CHORE (documentMAX_SESSION_TASKS/MAX_SUBAGENT_TIMEOUT_MIN/MAX_EXTERNAL_AGENT_TIMEOUT_MIN)
Version Mapping (SemVer)
| Detected Tag | Version Impact |
|---|---|
FIX / UPDATE / SECURITY / REFACTOR / PERF / ADD / REMOVE |
PATCH (+0.0.1) |
STYLE / DOC / TEST / CHORE |
No bump (type: none, skip index) |
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