imccyu
da5e23e8e8
The provider's Linux decisions now live in LinuxScopeSelector, a state machine over injected observations: the deep probe, the user-manager listener, the manager confirmation, and the systemd-run binary identity. Each decision carries its reason and probe trigger, the runtime logs it at debug level, and table-driven scenarios cover every transition. - A positive verdict probes again when the systemd-run found through PATH changes device, inode, size, or modification time, so an in-place upgrade past v254 cannot reuse options that no longer keep argv literal. - The listener is read before the probe, so a manager that starts during a failed probe counts as a new listener. - The kernel socket table is decoded as UTF-8, matching runtime directories outside ASCII. - LinuxScopeNotStartedError drops its unused code field.
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 — is started, observed, and terminated 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.