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feat(timeout): add tools/execute seam + tool-timeout policy plugin

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Model-facing tool-call budgets were tangled into each capability's schema
(bash timeoutMs, web_fetch timeout_ms) with no shared home. Add a
tools/execute around-dispatch waterfall to dsh-tools whose base next() is
the dispatch-with-normalization thunk, and a new @deepseek-ai/dsh-timeout-policy
plugin (packages/timeout/) that arms a per-tool deadline on exec.signal and
returns a structured TOOL_TIMEOUT when it wins. Migrate web_fetch (drop the
model-facing timeout_ms) and web_search onto it; the fetch provider keeps its
timeout only as a resource backstop for direct callers. bash and hook command
execution keep BASH_TIMEOUT unchanged.

Named the plugin timeout-policy (not the RFC's tool-timeout) so it does not
trip the gen-tool-catalog packages/*/tool-* completeness guard, and replace
exec.signal by in-place mutation before next() since cordis waterfall next()
ignores passed arguments. RFC moved to implemented/ recording both deviations.
This commit is contained in:
Dudu-0223
2026-07-08 10:06:07 +08:00
parent 6beed9a883
commit 8190016e2b
32 changed files with 1004 additions and 84 deletions
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7
docs/module-graph.md
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@@ -55,6 +55,9 @@ flowchart TD
pkg_web_search_exa["web-search-exa"]
pkg_web_search_perplexity["web-search-perplexity"]
end
subgraph group_timeout["packages/timeout"]
pkg_timeout_policy["timeout-policy"]
end
subgraph group_todo["packages/todo"]
pkg_tool_todo["tool-todo"]
end
@@ -146,6 +149,9 @@ flowchart TD
pkg_tool_web --> pkg_system_prompt
pkg_tool_web --> pkg_tools
pkg_tool_web --> pkg_web
pkg_timeout_policy --> pkg_llm
pkg_timeout_policy --> pkg_timeout
pkg_timeout_policy --> pkg_tools
pkg_tool_todo --> pkg_agent
pkg_tool_todo --> pkg_session
pkg_tool_todo --> pkg_tools
@@ -240,6 +246,7 @@ flowchart TD
| [`tool-fs`](../packages/fs/tool-fs) | `fs` | [`fs`](../packages/fs/fs), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`system-prompt`](../packages/core/system-prompt), [`tools`](../packages/core/tools) |
| [`subagent`](../packages/subagent/subagent) | `subagent` | [`agent`](../packages/core/agent), [`llm`](../packages/llm/llm), [`tools`](../packages/core/tools) |
| [`tool-web`](../packages/web/tool-web) | `web` | [`llm`](../packages/llm/llm), [`system-prompt`](../packages/core/system-prompt), [`tools`](../packages/core/tools), [`web`](../packages/web/web) |
| [`timeout-policy`](../packages/timeout/timeout-policy) | `timeout` | [`llm`](../packages/llm/llm), [`timeout`](../packages/util/timeout), [`tools`](../packages/core/tools) |
| [`tool-todo`](../packages/todo/tool-todo) | `todo` | [`agent`](../packages/core/agent), [`session`](../packages/core/session), [`tools`](../packages/core/tools) |
| [`hooks-codex`](../packages/hooks/hooks-codex) | `hooks` | [`agent`](../packages/core/agent), [`hook-protocol`](../packages/hooks/hook-protocol), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`tools`](../packages/core/tools) |
| [`acp`](../packages/ui/acp) | `ui` | [`agent`](../packages/core/agent), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`session-persistence`](../packages/session-persistence/session-persistence), [`tools`](../packages/core/tools) |