Files
fusion/packages/engine/src/executor/run-projected-graph-task-step.ts
gsxdsm 1cf86baa1c refactor: package code organization wave 18 (executor pure peels) (#3317)
## Summary

Wave 18 continues the package code-organization program after wave 17
domain folders (U4 Slice A from
`docs/plans/2026-07-14-001-refactor-package-code-organization-plan.md`).

### What changed
Peel **pure, behavior-preserving** helpers out of
`packages/engine/src/executor.ts` into domain modules under
`packages/engine/src/executor/`, with **stable re-exports** from
`executor.ts` so deep imports and `vi.mock("../executor.js")` keep
working.

| New module | Symbols |
|------------|---------|
| `executor/task-done-refusal.ts` | `evaluateTaskDoneRefusal`,
`determineRevisionResetStart`, skip-bypass refusal helper |
| `executor/workflow-feedback-paths.ts` |
`extractReferencedPathsFromWorkflowFeedback`,
`isAlwaysAllowedScopeLeakPath`, `workflowPathMatchesDeclaredScope` |
| `executor/workflow-step-verdict.ts` |
`FUSION_WORKFLOW_STEP_CONVENTIONS_PREAMBLE`, `parseWorkflowStepVerdict`
/ `parseWorkflowStepOutput`, step outcome types |
| `executor/await-input-parse.ts` | `parseAwaitInputSentinel`,
`parseAwaitInputQuestionToolCall` |
| `executor/no-commit-eligibility.ts` | `getNoCommitEligibilityReason`
(+ prompt heuristics) |

`executor.ts` live LOC ~**22817 → ~22427** (first pure-peel batch; more
peels needed to approach the 2k cap).

### Shims
- `old path` `executor.ts` public exports → `new path` `executor/*.ts` →
delete-when consumer deep-imports are re-pointed (not this PR)

### Test plan
- [x] `@fusion/engine` typecheck
- [x] Oracle: task-done refusal, skip-bypass, workflow malformed
verdict, scope-leak allowlist, executor-step-session, executor-prompt
- [x] `vitest --project=engine-core` (merge-gate curated suite)
- [ ] CI merge gate

**Stack:** wave17 (merged) → **this PR**

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **New Features**
* Improved recognition of workflow outcomes from structured and
conversational responses.
* Added support for extracting questions from await-input responses and
tool calls.
* Improved workflow feedback handling for referenced files and declared
scope patterns.
* Added clearer guidance for task execution, approvals, verification,
and available tools.

* **Bug Fixes**
* Prevented completion when required review approvals are missing or
revisions remain pending.
* Improved handling of workflows that legitimately require no code
changes.
  * Added clearer refusal messages and more reliable revision restarts.
  * Sanitized repository paths in Git remediation instructions.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-08-09 15:46:09 -10:00

83 lines
2.7 KiB
TypeScript

/**
* FNXC:CodeOrganization 2026-08-03-11:55:
* runProjectedGraphTaskStep peeled from TaskExecutor (U4).
*
* Project a graph-owned step only after it has a real worktree. A fresh task has no
* worktree until the authoritative implementation pass acquires one. Projecting before
* that pass produces a false "step started" event and captures the baseline from the
* project root. In that fresh path, let the implementation pass own the first projection
* and reuse the base SHA it captures during worktree acquisition. Resumed and
* isolated-step runs already have a worktree, so they keep the normal per-step
* projection and pre-work baseline behavior.
*
* FNXC:BaselineCwdGating 2026-07-21-19:21:
* FN-8464 requires graph step projection to defer until the candidate is a real directory.
* A stale/non-directory path must follow fresh-worktree ordering so runTaskStep never spawns
* baseline git with an unusable cwd.
*/
import type { Task, TaskDetail, TaskStore, ThinkingLevel } from "@fusion/core";
import type { ImplementationExit } from "./implementation-exit.js";
import { runTaskStep, isUsableWorktreeDirectory, type RunTaskStepResult } from "../execution/step-runner.js";
export type ForeachActiveContextLite = {
instanceId?: string;
worktreePath?: string | null;
deferDoneToReview?: boolean;
};
export type RunProjectedGraphTaskStepDeps = {
store: TaskStore;
runGraphTaskStep: (
task: Task,
stepIndex: number,
instanceId?: string,
governingNodeId?: string,
thinkingLevel?: ThinkingLevel,
skillName?: string,
) => Promise<{ success: boolean; error?: string; exit?: ImplementationExit }>;
};
export async function runProjectedGraphTaskStep(
deps: RunProjectedGraphTaskStepDeps,
task: Task,
live: TaskDetail,
stepIndex: number,
active: ForeachActiveContextLite,
governingNodeId?: string,
thinkingLevel?: ThinkingLevel,
skillName?: string,
): Promise<RunTaskStepResult> {
const worktreePath = active.worktreePath || live.worktree;
const runStep = (idx: number) =>
deps.runGraphTaskStep(
task,
idx,
active.instanceId,
governingNodeId,
thinkingLevel,
skillName,
);
if (!worktreePath || !isUsableWorktreeDirectory(worktreePath)) {
const result = await runStep(stepIndex);
const refreshed = await deps.store.getTask(task.id).catch(() => live);
return {
outcome: result.success ? "success" : "failure",
baselineSha: refreshed.baseCommitSha,
checkpointId: undefined,
exit: result.exit,
};
}
return runTaskStep(
{
store: deps.store,
worktreePath,
runStep,
},
{ id: task.id, steps: live.steps },
stepIndex,
{ markDoneOnSuccess: active.deferDoneToReview !== true, projectionSource: "graph" },
);
}