fix(pty): use proper process tree cleanup on disposal#5876
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anntnzrb wants to merge 1 commit intoanomalyco:devfrom
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fix(pty): use proper process tree cleanup on disposal#5876anntnzrb wants to merge 1 commit intoanomalyco:devfrom
anntnzrb wants to merge 1 commit intoanomalyco:devfrom
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PTY disposal was using process.kill() directly which: - Only sends SIGTERM without SIGKILL escalation - Doesn't kill child processes spawned by the shell - Doesn't handle Windows process trees Added killPtyTree() helper (based on Shell.killTree pattern) that: - Kills the process group (-pid) - Escalates to SIGKILL after 200ms if needed - Uses taskkill /t on Windows for tree kill - Uses Promise.all for parallel cleanup of multiple sessions - Properly catches errors for already-exited processes
This was referenced Dec 21, 2025
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Summary
killPtyTree()helper for proper PTY process tree cleanupPromise.all()for parallel session cleanup on disposalProblem
PTY disposal was using
process.kill()directly which:Solution
Added
killPtyTree()helper (based onShell.killTreepattern) that:-pid) on Unixtaskkill /ton Windows for tree killRelated: #3057, #5525