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paseo/packages
paseo-bot[bot]andDominic Anaeto 14519bdb5b Read archived Pi chats after their working folder is removed (#8442)
* fix(pi): open an archived Pi agent's history after its folder is removed

Opening an archived agent's timeline resumes its provider for history.
Pi's resumeSession never received the resume purpose, so it launched the
Pi RPC process, and its MCP support probe, in the agent's stored working
directory. When that folder had been removed, for example with a merged
worktree, Node failed the spawn with "spawn <command> ENOENT" and the
history could not be read.

Starting the process elsewhere is not enough: with --session, Pi checks
the cwd stored in the session file's header and, outside interactive
mode, exits when that folder is missing. A history resume whose stored
folder is no longer a directory now starts Pi from the home directory on
a temporary copy of the session file whose header names that directory.
The copy streams everything after the header unchanged and is deleted
when the session closes. The agent keeps reporting its stored folder and
original session file, and the original file is not written to.

The directory check moves out of the ACP provider, which already starts
history loads from the home directory (#6228), into a shared helper both
providers use.

Fixes #7969

* test(terminal): keep the argv test child alive through its assertion

The POSIX argv test reads the terminal screen while its child can exit and dispose the parser. Keep the child alive until the assertion completes, as other screen tests do, and let the existing session cleanup terminate it.

Co-authored-by: Dominic Anaeto <dominic.anaeto@gmail.com>

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Co-authored-by: Dominic Anaeto <dominic.anaeto@gmail.com>
Co-authored-by: paseo-bot[bot] <266920839+paseo-bot[bot]@users.noreply.github.com>
2026-11-01 06:52:48 +00:00
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