fix: ensure proper cleanup of console process on shutdown#755
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deepak1556
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Tyriar
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This also means we don't need the async PR either?
| }); | ||
| (this._ptyNative as IConptyNative).kill(this._pty, this._useConptyDll); | ||
| }); | ||
| (this._ptyNative as IConptyNative).kill(this._pty, this._useConptyDll); |
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I think this means we can remove conpty_console_list_agent.ts and win/conpty_console_list.cc
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Yeah left it as such incase you had use cases in future. Happy to remove them.
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I retain the old tree kill logic for useConpty mode while useConptyDll mode uses the new logic. This allows for a possible fallback incase things go horribly wrong. We can merge the two paths once we gain confidence.
Yeah it won't be needed with this change |
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| static std::vector<pty_baton*> ptyHandles; | ||
| static std::vector<std::unique_ptr<pty_baton>> ptyHandles; |
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Small cleanup to ensure proper lifetime management when the process exits.
| CloseHandle(baton->hIn); | ||
| CloseHandle(baton->hOut); | ||
| CloseHandle(baton->hShell); | ||
| assert(remove_pty_baton(baton->id)); |
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We were previously closing the client handle in pty.kill which would invalidate waiting on the exit callback. Moved it closer to when the client has signaled exit.
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Fix for microsoft/vscode#225719
Fixes #733
Based on etl profiles, we see that the OpenConsole processes are leaked since they are waiting on I/O from the pseudo client processes that are not terminated even when
pty.killcommand was issued.The changes associates all the client process to a job handle with
JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSEand the handle gets destroyed when the process hosting pty module gets torn down.