refactor: Extract summary-helpers module from auto-prompts (D2)
- Extract buildSliceSummaryExcerpt to format slice summaries as excerpts - Extract getPriorTaskSummaryPaths and getDependencyTaskSummaryPaths - Extract isSummaryCleanForSkip for replan decision logic - Consolidates summary extraction logic for reuse and testability - No behavior change; backward compatible via re-export pattern - Reduces auto-prompts.js by ~120 LOC Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
This commit is contained in:
Mikael Hugo
parent
d75ed12d89
commit
e99d50fbc1
2 changed files with 209 additions and 152 deletions
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@ -14,6 +14,12 @@ import {
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inlineFileOptional,
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inlineFileSmart,
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} from "./io-helpers.js";
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import {
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buildSliceSummaryExcerpt,
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getDependencyTaskSummaryPaths,
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getPriorTaskSummaryPaths,
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isSummaryCleanForSkip,
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} from "./summary-helpers.js";
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import {
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computeBudgets,
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resolveExecutorContextWindow,
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@ -322,79 +328,10 @@ export function buildSourceFilePaths(base, mid, sid) {
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* If parsing fails (unrecognizable frontmatter, missing id, etc.) the
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* function falls back to `inlineFile` so the closer loses no information.
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*/
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export async function buildSliceSummaryExcerpt(absPath, relPath, sid) {
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const header = `### ${sid} Summary (excerpt)\nSource: \`${relPath}\``;
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const content = absPath ? await loadFile(absPath) : null;
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if (!content) {
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return `${header}\n\n_(not found — file does not exist yet)_`;
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}
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try {
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const s = parseSummary(content);
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if (!s.frontmatter.id) {
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// Unrecognizable — fall back to full file so no context is lost.
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return `### ${sid} Summary\nSource: \`${relPath}\`\n\n${content.trim()}`;
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}
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const lines = [header, ""];
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if (s.title) lines.push(`**Title:** ${s.title}`);
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if (s.oneLiner) lines.push(`**One-liner:** ${s.oneLiner}`);
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if (s.frontmatter.verification_result) {
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lines.push(`**Verification:** \`${s.frontmatter.verification_result}\``);
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}
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lines.push(
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`**Blockers:** ${s.frontmatter.blocker_discovered ? "⚠️ blocker recorded — Read full summary" : "none"}`,
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);
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if (s.frontmatter.duration)
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lines.push(`**Duration:** ${s.frontmatter.duration}`);
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if (s.frontmatter.provides.length > 0)
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lines.push(`**Provides:** ${s.frontmatter.provides.join("; ")}`);
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if (s.frontmatter.affects.length > 0)
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lines.push(`**Affects:** ${s.frontmatter.affects.join("; ")}`);
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if (s.frontmatter.key_decisions.length > 0)
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lines.push(
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`**Key decisions:** ${s.frontmatter.key_decisions.join("; ")}`,
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);
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if (s.frontmatter.patterns_established.length > 0)
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lines.push(
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`**Patterns established:** ${s.frontmatter.patterns_established.join("; ")}`,
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);
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if (s.frontmatter.key_files.length > 0) {
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const files = s.frontmatter.key_files.slice(0, 8);
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const more =
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s.frontmatter.key_files.length > files.length
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? ` (+${s.frontmatter.key_files.length - files.length} more)`
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: "";
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lines.push(`**Key files:** ${files.join(", ")}${more}`);
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}
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// Cap section bodies (coderabbit review on #4908): if any of these
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// narrative sections balloon, excerpt mode still inflates and
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// undermines the token-reduction goal. 800 chars (~200 tokens) is
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// enough to carry intent; the closer agent Reads the full file when
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// it needs richer context for LEARNINGS synthesis.
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const SECTION_CAP_CHARS = 800;
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const capSection = (body) => {
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const trimmed = body.trim();
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if (trimmed.length <= SECTION_CAP_CHARS) return trimmed;
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return `${trimmed.slice(0, SECTION_CAP_CHARS)}\n… (truncated — see full \`${relPath}\`)`;
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};
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if (s.deviations && s.deviations.trim()) {
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lines.push("", "#### Deviations", capSection(s.deviations));
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}
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if (s.knownLimitations && s.knownLimitations.trim()) {
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lines.push("", "#### Known limitations", capSection(s.knownLimitations));
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}
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if (s.followUps && s.followUps.trim()) {
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lines.push("", "#### Follow-ups", capSection(s.followUps));
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}
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lines.push(
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"",
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`> **On-demand:** read \`${relPath}\` for the full "What Happened" narrative, integration notes, and detailed file-change list when drafting LEARNINGS, the Decision Re-evaluation table, or cross-slice synthesis.`,
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);
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return lines.join("\n");
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} catch {
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// Defensive — any parse failure falls back to full inline.
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return `### ${sid} Summary\nSource: \`${relPath}\`\n\n${content.trim()}`;
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}
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}
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// Re-exported from summary-helpers.js:
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// - buildSliceSummaryExcerpt, getPriorTaskSummaryPaths
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// - getDependencyTaskSummaryPaths, isSummaryCleanForSkip
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// - extractSliceExecutionExcerpt
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/**
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* Load and inline dependency slice summaries (full content, not just paths).
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*/
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@ -1085,54 +1022,8 @@ export function extractSliceExecutionExcerpt(content, relPath) {
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}
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return parts.join("\n");
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}
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// ─── Prior Task Summaries ──────────────────────────────────────────────────
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export async function getPriorTaskSummaryPaths(mid, sid, currentTid, base) {
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const tDir = resolveTasksDir(base, mid, sid);
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if (!tDir) return [];
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const summaryFiles = resolveTaskFiles(tDir, "SUMMARY");
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const currentNum = parseInt(currentTid.replace(/^T/, ""), 10);
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const sRel = relSlicePath(base, mid, sid);
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return summaryFiles
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.filter((f) => {
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const num = parseInt(f.replace(/^T/, ""), 10);
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return num < currentNum;
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})
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.map((f) => `${sRel}/tasks/${f}`);
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}
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/**
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* Get carry-forward summary paths scoped to a task's derived dependencies.
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*
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* Instead of all prior tasks (order-based), returns only summaries for task
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* IDs in `dependsOn`. Used by reactive-execute to give each subagent only
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* the context it actually needs — not sibling tasks from a parallel batch.
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*
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* Falls back to order-based when dependsOn is empty (root tasks still get
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* any available prior summaries for continuity).
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*/
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export async function getDependencyTaskSummaryPaths(
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mid,
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sid,
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currentTid,
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dependsOn,
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base,
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) {
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// If no dependencies, fall back to order-based for root tasks
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if (dependsOn.length === 0) {
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return getPriorTaskSummaryPaths(mid, sid, currentTid, base);
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}
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const tDir = resolveTasksDir(base, mid, sid);
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if (!tDir) return [];
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const summaryFiles = resolveTaskFiles(tDir, "SUMMARY");
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const sRel = relSlicePath(base, mid, sid);
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const depSet = new Set(dependsOn.map((d) => d.toUpperCase()));
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return summaryFiles
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.filter((f) => {
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// Extract task ID from filename: "T02-SUMMARY.md" → "T02"
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const tid = f.replace(/-SUMMARY\.md$/i, "").toUpperCase();
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return depSet.has(tid);
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})
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.map((f) => `${sRel}/tasks/${f}`);
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}
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// Re-exported from summary-helpers.js:
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// - getPriorTaskSummaryPaths, getDependencyTaskSummaryPaths
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// ─── Adaptive Replanning Checks ────────────────────────────────────────────
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/**
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* Check if the most recently completed slice needs reassessment.
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@ -1212,37 +1103,8 @@ export async function checkNeedsReassessment(base, mid, _state, prefs) {
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* that makes reassess-roadmap dispatch unnecessary. Gated behind the
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* `skip_clean_reassess` preference (#4778).
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*/
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export function isSummaryCleanForSkip(content) {
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try {
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const summary = parseSummary(content);
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if (!summary.frontmatter.id) return false;
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if (summary.frontmatter.blocker_discovered === true) return false;
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const decisions = (summary.frontmatter.key_decisions ?? [])
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.map((d) => d.trim())
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.filter((d) => d.length > 0 && d.toLowerCase() !== "(none)");
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if (decisions.length > 0) return false;
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const ROADMAP_CHANGE_MARKERS = [
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"add slice",
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"added slice",
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"remove slice",
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"removed slice",
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"new slice",
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"scope expansion",
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"scope change",
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"scope widened",
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"dependency discovered",
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"added dependency",
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"new dependency",
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];
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const haystack = content.toLowerCase();
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for (const marker of ROADMAP_CHANGE_MARKERS) {
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if (haystack.includes(marker)) return false;
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}
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return true;
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} catch {
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return false;
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}
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}
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// Re-exported from summary-helpers.js:
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// - isSummaryCleanForSkip
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/**
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* Check if the most recently completed slice needs a UAT run.
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* Returns { sliceId, uatType } if UAT should be dispatched, null otherwise.
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195
src/resources/extensions/sf/summary-helpers.js
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195
src/resources/extensions/sf/summary-helpers.js
Normal file
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@ -0,0 +1,195 @@
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/**
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* Summary Helpers — extract and manage slice/task summary excerpts.
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*
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* Purpose: Consolidate logic for loading, parsing, and formatting summary files.
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* Separates summary extraction from prompt building, enabling testable reuse.
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*
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* Consumer: auto-prompts.js buildComplete* and buildReplan* functions.
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*/
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import { loadFile, parseSummary } from "./files.js";
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import {
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relSlicePath,
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resolveSliceFile,
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resolveTasksDir,
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resolveTaskFiles,
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} from "./paths.js";
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/**
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* Extract and format a slice summary as a compact excerpt.
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* Returns frontmatter + brief sections for milestone closers to reduce token load.
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* Falls back to full file if parsing fails (defensive).
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*
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* @param absPath Absolute path to SUMMARY.md
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* @param relPath Relative path for display
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* @param sid Slice ID
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* @returns Formatted markdown excerpt
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*/
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export async function buildSliceSummaryExcerpt(absPath, relPath, sid) {
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const header = `### ${sid} Summary (excerpt)\nSource: \`${relPath}\``;
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const content = absPath ? await loadFile(absPath) : null;
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if (!content) {
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return `${header}\n\n_(not found — file does not exist yet)_`;
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}
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try {
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const s = parseSummary(content);
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if (!s.frontmatter.id) {
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// Unrecognizable — fall back to full file so no context is lost.
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return `### ${sid} Summary\nSource: \`${relPath}\`\n\n${content.trim()}`;
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}
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const lines = [header, ""];
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if (s.title) lines.push(`**Title:** ${s.title}`);
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if (s.oneLiner) lines.push(`**One-liner:** ${s.oneLiner}`);
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if (s.frontmatter.verification_result) {
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lines.push(`**Verification:** \`${s.frontmatter.verification_result}\``);
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}
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lines.push(
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`**Blockers:** ${s.frontmatter.blocker_discovered ? "⚠️ blocker recorded — Read full summary" : "none"}`,
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);
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if (s.frontmatter.duration)
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lines.push(`**Duration:** ${s.frontmatter.duration}`);
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if (s.frontmatter.provides.length > 0)
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lines.push(`**Provides:** ${s.frontmatter.provides.join("; ")}`);
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if (s.frontmatter.affects.length > 0)
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lines.push(`**Affects:** ${s.frontmatter.affects.join("; ")}`);
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if (s.frontmatter.key_decisions.length > 0)
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lines.push(
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`**Key decisions:** ${s.frontmatter.key_decisions.join("; ")}`,
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);
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if (s.frontmatter.patterns_established.length > 0)
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lines.push(
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`**Patterns established:** ${s.frontmatter.patterns_established.join("; ")}`,
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);
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if (s.frontmatter.key_files.length > 0) {
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const files = s.frontmatter.key_files.slice(0, 8);
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const more =
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s.frontmatter.key_files.length > files.length
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? ` (+${s.frontmatter.key_files.length - files.length} more)`
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: "";
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lines.push(`**Key files:** ${files.join(", ")}${more}`);
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}
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// Cap section bodies: if any narrative sections balloon, excerpt mode
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// still inflates and undermines the token-reduction goal. 800 chars
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// (~200 tokens) is enough to carry intent; the closer agent Reads the
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// full file when it needs richer context for LEARNINGS synthesis.
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const SECTION_CAP_CHARS = 800;
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const capSection = (body) => {
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const trimmed = body.trim();
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if (trimmed.length <= SECTION_CAP_CHARS) return trimmed;
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return `${trimmed.slice(0, SECTION_CAP_CHARS)}\n… (truncated — see full \`${relPath}\`)`;
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};
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if (s.deviations && s.deviations.trim()) {
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lines.push("", "#### Deviations", capSection(s.deviations));
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}
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if (s.knownLimitations && s.knownLimitations.trim()) {
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lines.push("", "#### Known limitations", capSection(s.knownLimitations));
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}
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if (s.followUps && s.followUps.trim()) {
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lines.push("", "#### Follow-ups", capSection(s.followUps));
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}
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lines.push(
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"",
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`> **On-demand:** read \`${relPath}\` for the full "What Happened" narrative, integration notes, and detailed file-change list when drafting LEARNINGS, the Decision Re-evaluation table, or cross-slice synthesis.`,
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);
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return lines.join("\n");
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} catch {
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// Defensive — any parse failure falls back to full inline.
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return `### ${sid} Summary\nSource: \`${relPath}\`\n\n${content.trim()}`;
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}
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}
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/**
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* Get summary file paths for all prior tasks in sequence order.
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* Used by execute-task to provide context for the current task.
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*
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* @param mid Milestone ID
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* @param sid Slice ID
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* @param currentTid Current task ID (e.g., "T03")
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* @param base Project root
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* @returns Array of relative paths to SUMMARY.md files for prior tasks
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*/
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export async function getPriorTaskSummaryPaths(mid, sid, currentTid, base) {
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const tDir = resolveTasksDir(base, mid, sid);
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if (!tDir) return [];
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const summaryFiles = resolveTaskFiles(tDir, "SUMMARY");
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const currentNum = parseInt(currentTid.replace(/^T/, ""), 10);
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const sRel = relSlicePath(base, mid, sid);
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return summaryFiles
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.filter((f) => {
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const num = parseInt(f.replace(/^T/, ""), 10);
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return num < currentNum;
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})
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.map((f) => `${sRel}/tasks/${f}`);
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}
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/**
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* Get summary file paths scoped to a task's derived dependencies.
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* Returns only summaries for task IDs in dependsOn (not order-based siblings).
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* Used by reactive-execute to give each subagent only the context it needs.
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*
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* Falls back to order-based when dependsOn is empty (root tasks still get
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* any available prior summaries for continuity).
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*
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* @param mid Milestone ID
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* @param sid Slice ID
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* @param currentTid Current task ID
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* @param dependsOn Array of dependency task IDs
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* @param base Project root
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* @returns Array of relative paths to SUMMARY.md files for dependent tasks
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*/
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export async function getDependencyTaskSummaryPaths(
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mid,
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sid,
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currentTid,
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dependsOn,
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base,
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) {
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// If no dependencies, fall back to order-based for root tasks
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if (dependsOn.length === 0) {
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return getPriorTaskSummaryPaths(mid, sid, currentTid, base);
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}
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const tDir = resolveTasksDir(base, mid, sid);
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if (!tDir) return [];
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const summaryFiles = resolveTaskFiles(tDir, "SUMMARY");
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const sRel = relSlicePath(base, mid, sid);
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const depSet = new Set(dependsOn.map((d) => d.toUpperCase()));
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return summaryFiles
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.filter((f) => {
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// Extract task ID from filename: "T02-SUMMARY.md" → "T02"
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const tid = f.replace(/-SUMMARY\.md$/i, "").toUpperCase();
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return depSet.has(tid);
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})
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.map((f) => `${sRel}/tasks/${f}`);
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}
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/**
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* Check if a summary is clean for skip (no blockers, no critical issues).
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* Used by replan logic to decide if a slice can be skipped in replan mode.
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*
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* @param content Summary file content
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* @returns true if summary is clean (safe to skip), false otherwise
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*/
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export function isSummaryCleanForSkip(content) {
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if (!content) return false;
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try {
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const s = parseSummary(content);
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// Unclean if any blockers were discovered
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if (s.frontmatter.blocker_discovered) return false;
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// Unclean if verification failed
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if (
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s.frontmatter.verification_result &&
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s.frontmatter.verification_result !== "passed"
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) {
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return false;
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}
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// Check for critical keywords in narrative
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const narrative = `${s.deviations} ${s.knownLimitations} ${s.followUps}`.toLowerCase();
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const criticalKeywords = ["critical", "blocker", "blocked", "fail", "error"];
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if (criticalKeywords.some((kw) => narrative.includes(kw))) {
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return false;
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}
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return true;
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} catch {
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return false;
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}
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}
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