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feat(timeout): add dsh-timeout and converge bash + web_fetch onto it

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Timeout timing/classification was re-implemented three ways across the
tool-bearing capabilities, with the fusion of timeout+cancel and the
timeout-vs-cancel reason recovery being the error-prone parts. Extract that
shared half into a zero-dependency @deepseek-ai/dsh-timeout library
(clampTimeout/deadline/timeoutOf/TimeoutReason) and leave the non-shareable
hard-kill in each capability, per the timeout-library RFC.

bash: run() owns the deadline; runBash drops its killTimer and no longer
classifies (SpawnSpec/SpawnOutcome lose timeoutMs/timedOut/aborted), so the
public timedOut/aborted booleans become mutually-exclusive first-abort
classifications. web_fetch: the hand-rolled controller/timer/listener/
signal.reason dance is replaced by provider-owned deadline/timeoutOf, keeping
the WEB_FETCH_TIMEOUT / WEB_ABORTED contract. fs stays timeout-free (README
states why).
This commit is contained in:
Dudu-0223
2026-07-06 16:23:52 +08:00
parent 9c0cd392b9
commit 8615e019d3
23 changed files with 638 additions and 91 deletions
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12
pnpm-lock.yaml generated
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@@ -93,6 +93,9 @@ importers:
'@deepseek-ai/dsh-bash':
specifier: workspace:^
version: link:../bash
'@deepseek-ai/dsh-timeout':
specifier: workspace:^
version: link:../../util/timeout
cordis:
specifier: ^4.0.0-rc.6
version: 4.0.0-rc.6(@cordisjs/plugin-include@1.0.4)(@cordisjs/plugin-loader@1.0.0-rc.4)
@@ -960,6 +963,12 @@ importers:
specifier: ^4.0.0-rc.6
version: 4.0.0-rc.6(@cordisjs/plugin-include@1.0.4)(@cordisjs/plugin-loader@1.0.0-rc.4)
packages/util/timeout:
devDependencies:
cordis:
specifier: ^4.0.0-rc.6
version: 4.0.0-rc.6(@cordisjs/plugin-include@1.0.4)(@cordisjs/plugin-loader@1.0.0-rc.4)
packages/web/tool-web:
dependencies:
schemastery:
@@ -1013,6 +1022,9 @@ importers:
specifier: ^3.18.0
version: 3.18.0
devDependencies:
'@deepseek-ai/dsh-timeout':
specifier: workspace:^
version: link:../../util/timeout
'@deepseek-ai/dsh-web':
specifier: workspace:^
version: link:../web