pku-xht
e9f1b6c53e
# Conflicts: # .agents/notes/implemented/architecture/2026-07-16-explicit-turn-cancellation.i18n.yaml # .agents/notes/implemented/architecture/2026-07-16-explicit-turn-cancellation.md # .agents/notes/implemented/architecture/2026-07-16-explicit-turn-cancellation.zh.md # .agents/notes/implemented/architecture/2026-09-05-canonical-feedback-log.i18n.yaml # .agents/notes/implemented/architecture/2026-09-05-nonofficial-feedback-otel.i18n.yaml # .agents/notes/implemented/architecture/2026-09-06-embedded-stream-record-readers.i18n.yaml # .agents/notes/implemented/bug-fix/2026-09-03-normalized-unread-fs-tool-diagnostic.i18n.yaml # .agents/notes/implemented/bug-fix/2026-09-06-windows-python-console-spawn-wait.i18n.yaml # .agents/notes/implemented/feature/2026-08-26-generic-file-upload.i18n.yaml # .agents/notes/implemented/feature/2026-09-07-model-switch-notice.i18n.yaml # .agents/notes/implemented/process/2026-09-03-semantic-issue-templates-and-policy.i18n.yaml # packages/shell/bash-local/tests/executor.spec.ts # packages/subprocess/subprocess-local/README.i18n.yaml # packages/subprocess/subprocess-local/README.md # packages/subprocess/subprocess-local/README.zh.md # packages/subprocess/subprocess-local/src/spawn.ts # packages/subprocess/subprocess-local/tests/spawn.spec.ts # packages/subprocess/win32-process/package.json
2.4 KiB
description, kind
| description | kind |
|---|---|
| The subprocess group map: the shared child-process service and its local host provider, for users and maintainers navigating the group. | package-group |
subprocess/ — subprocess capability family
English | 中文
Summary
Every child process and terminal session the harness runs — bash commands, language servers, persistent shells, and out-of-process subagent backends — starts, observes, and terminates through one shared service (ctx.subprocess), with a local provider running them on the host machine. It is not a standalone product feature: the consuming capability seams decide what each process means, and command semantics, deadlines, and model-facing presentation stay with them. The group provides executable lookup, bounded output capture with spill recovery, provider-managed process ranges with disclosed weaker fallbacks, and a scrubbed starting environment for every child.
Table of Contents
Packages
| Package | Role | ctx key |
|---|---|---|
subprocess |
Defines the child-process service: executable lookup, managed process spawns, and real terminal sessions | ctx.subprocess |
subprocess-local |
Runs host processes and terminals with native managed ranges where supported and explicit weaker fallbacks elsewhere | registers on ctx.subprocess |
win32-process |
Owns shared Win32 bindings for sandbox and ordinary process creation, stdio, Job assignment, polling, waits, and handle cleanup | library — no ctx key |
The service keeps process lifetime across consumer reloads; consumers own what a process means (a bash command, a language server) and every default that shapes one.
Related documentation
- Subprocess subsystem — spawn specs, output readers, outcomes, and the managed
DSH_*environment. - Subprocess seam Agent Note — why the process half of the bash executors became its own seam.
Dev Note
Working context for maintainers — click to expand
None.