fix(feishu): add 60s submitTurn timeout + tell user when busy + re-throw send errors#171
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hernandez42 wants to merge 2 commits into
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fix(feishu): add 60s submitTurn timeout + tell user when busy + re-throw send errors#171hernandez42 wants to merge 2 commits into
hernandez42 wants to merge 2 commits into
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June 5, 2026 13:15
Root cause: tsx wrapper does NOT forward SIGTERM to its child node process. When McpClient.close() was called, only the tsx process received SIGTERM, leaving the playwright-mcp node and Chromium grandchild processes orphaned. Fix: capture the tsx PID and use kill(-pid, SIGKILL) in close() to atomically wipe the entire process tree (tsx → node → Chromium). This permanently fixes the playwright browser leak issue where sessions accumulated 30+ orphaned Chromium processes over time.
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Summary
Bug: Feishu messages silently dropped when LLM hangs —
activeChatsSet never cleared.Three fixes:
activeChatsbusy message — tell user instead of silently returningsubmitTurntimeout — lock always released within 60s even if LLM hangssend()re-throws errors — Feishu API failures now propagateAlready deployed on: server 107.148.187.7 (PRs #161-165 stacked)