Coder/deepseek-harness
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat(tasks): background task runtime, generic task_* control tools, bash/subagent producers

Browse Source 
One shared ctx.tasks registry (branded <kind>-N ids, owner-fenced
read/kill/wait/list, attachSurface misconfiguration fence, reported-flag
notice dedup, atomic register) + dsh-tool-tasks (task_output/task_list/
task_kill, completion-notice injection, background prompt habit).
Producers opt in via their own enableRunInBackground config: bash
(stream kind; seam slimmed to resolve/run/start returning a BashProcess
handle, bash_output/bash_kill deleted) and subagent (final-output kind;
done settles after run.dispose()). Owner disposal drains tasks through
the new awaited ctx.agents.onCleanup seam in the loop's disposal chain.
Both RFCs moved to implemented/; docs, catalogs, snapshots re-pinned.
This commit is contained in:
Yichen Jiang
2026-07-09 21:22:54 +08:00
parent e7e382f9d1
commit 184e164091
83 changed files with 3909 additions and 1627 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
packages/tasks/README.md Normal file
View File

@@ -0,0 +1,10 @@
# tasks/ — background task capability family
The shared background-task runtime: ONE home for task ids, owner isolation, polling, cancellation, wait, and completion notification, so bash, subagents, and every future long-running tool expose the same model-facing habit instead of cloning a private task protocol each. Rationale and the full design: [the background-task-runtime RFC](../../docs/rfc/implemented/architecture/2026-06-20-generic-long-running-tool-runtime.md).
| Package | ctx key | Role |
|---|---|---|
| [`tasks`](tasks/README.md) (`@deepseek-ai/dsh-tasks`) | `ctx.tasks` | The registry service: branded `<kind>-N` ids, owner-fenced read/kill/wait/list, settlement bookkeeping, the awaited owner-cleanup path, and the `attachSurface` misconfiguration fence |
| [`tool-tasks`](tool-tasks/README.md) (`@deepseek-ai/dsh-tool-tasks`) | — | The model-facing control surface: `task_output`, `task_list`, `task_kill`, the completion-notice injection, and the background-habit prompt section |
The split is the state/surface boundary: the registry holds task state (an HMR reload of any tool plugin never orphans or kills a running task), while the tool surface is stateless presentation. Producers (`dsh-tool-bash`, `dsh-tool-subagent`) register running work via `ctx.tasks.register` and keep their own execution concerns; whether a producer exposes `run_in_background` is that producer's own `enableRunInBackground` config, never rewritten by this family.