Files
rea/experiments/analysis-efficiency/managed-cli-task.mjs
T
Jay-Alexander Elliot 57fd3ea5d8 feat(cli): summarize managed members with durable Evidence paging (#5167)
Fixes #5148.

Add opt-in durable managed member summaries and authenticated paging while preserving complete default output, original Evidence, cleanup ownership and queued cancellation.

Verified with bounded real Newtonsoft/Redux/Rust tasks, independent oracles, 556 focused tests and the expanded domain gate; paired token estimates and latency tradeoffs are recorded in experiments/analysis-efficiency/managed-cli.md.
2026-10-22 00:43:30 +00:00

267 lines
9.1 KiB
JavaScript

import {
captureRuntimeBinding,
assertRuntimeBinding,
} from "./managed-cli-runtime.mjs";
import assert from "node:assert/strict";
import { execFile } from "node:child_process";
import { promisify } from "node:util";
import { createHash } from "node:crypto";
import { readFile, writeFile, mkdir } from "node:fs/promises";
import { join, resolve } from "node:path";
const execute = promisify(execFile);
const [runtime, root, output, mode, cache = "cold"] = process.argv.slice(2);
for (const value of [runtime, root, output])
assert.equal(resolve(value), value);
assert.ok(["complete", "selected"].includes(mode));
assert.ok(["cold", "warm"].includes(cache));
await mkdir(output);
await mkdir(join(output, "tmp"));
const oracle = JSON.parse(await readFile(join(root, "oracle.json"), "utf8"));
const target = join(root, "Newtonsoft.Json.dll");
const hash = (value) => createHash("sha256").update(value).digest("hex");
assert.equal(hash(await readFile(target)), oracle.assembly_sha256);
const stable = (value) =>
Array.isArray(value)
? value.map(stable)
: value !== null && typeof value === "object"
? Object.fromEntries(
Object.keys(value)
.sort()
.map((key) => [key, stable(value[key])]),
)
: value;
const report = {
status: "incomplete",
runtime,
mode,
cache,
node: process.version,
question:
"Report identity/selection/source coverage for JsonConvert, its total method count and the first eight complete method records, plus the first sixteen assembly-wide MemberRef records and continuation coverage.",
recipe:
mode === "selected"
? "Use --detail summary --evidence-bundle FILE; pass the exact parent_evidence_id to inspect-analysis-view --evidence-bundle FILE with source kind retained-evidence and view {kind:managed-members,collection:methods|member_refs,offset:0,limit:8|16}."
: "Use inspect-managed-members --type Newtonsoft.Json.JsonConvert; the completed full Evidence supplies the requested rows and remains accessible.",
calls: [],
cleanup_verified: false,
};
const began = performance.now();
const environment = {
PATH: process.env.PATH,
HOME: output,
TMPDIR: join(output, "tmp"),
LANG: "C.UTF-8",
REA_LOG_LEVEL: "silent",
UV_THREADPOOL_SIZE: "1",
NODE_OPTIONS: "--max-old-space-size=2048",
...(cache === "cold"
? { NODE_DISABLE_COMPILE_CACHE: "1" }
: { NODE_COMPILE_CACHE: join(root, `compile-cache-${mode}`) }),
};
const call = async (label, args, json = true) => {
const started = performance.now();
const result = await execute(
process.execPath,
[join(runtime, "scripts/rea.mjs"), ...args],
{
cwd: output,
env: environment,
maxBuffer: 16 * 1024 * 1024,
timeout: 120000,
},
);
await writeFile(join(output, label + ".stdout"), result.stdout);
await writeFile(join(output, label + ".stderr"), result.stderr);
report.calls.push({
label,
arguments: ["rea", ...args],
elapsed_ms: performance.now() - started,
stdout_bytes: Buffer.byteLength(result.stdout),
stdout_file: label + ".stdout",
});
return json ? JSON.parse(result.stdout) : result.stdout;
};
let parent, summary, methods, refs;
try {
const inputs = JSON.parse(
await readFile(join(root, "measurement-inputs.json"), "utf8"),
);
const expected = inputs.expected_runtime_bindings?.[mode];
assert.ok(expected, `Missing expected runtime for ${mode}`);
assert.equal(
expected.git_revision,
mode === "complete"
? inputs.baseline_revision
: inputs.feature_parent_revision,
);
assert.notEqual(
inputs.expected_runtime_bindings.complete.root,
inputs.expected_runtime_bindings.selected.root,
);
assert.notEqual(
inputs.expected_runtime_bindings.complete.compiled_cli_sha256,
inputs.expected_runtime_bindings.selected.compiled_cli_sha256,
);
const bindingStarted = performance.now();
report.runtime_binding = await captureRuntimeBinding(runtime);
report.runtime_binding_audit_ms = {
before: performance.now() - bindingStarted,
};
assertRuntimeBinding(report.runtime_binding, expected, mode);
await call("help-members", ["inspect-managed-members", "--help"], false);
if (mode === "complete") {
parent = await call("complete", [
"inspect-managed-members",
target,
"--type",
"Newtonsoft.Json.JsonConvert",
"--json",
]);
methods = parent.normalized_result.methods.slice(0, 8);
refs = parent.normalized_result.member_refs.slice(0, 16);
} else {
await call("help-view", ["inspect-analysis-view", "--help"], false);
const bundlePath = join(output, "parent.json");
summary = await call("summary", [
"inspect-managed-members",
target,
"--type",
"Newtonsoft.Json.JsonConvert",
"--detail",
"summary",
"--evidence-bundle",
bundlePath,
"--json",
]);
const id = summary.normalized_result.parent_evidence_id;
assert.ok(id);
const bundle = JSON.parse(await readFile(bundlePath, "utf8"));
assert.equal(bundle.records.length, 1);
parent = bundle.records[0];
assert.equal(parent.evidence_id, id);
for (const [collection, limit] of [
["methods", 8],
["member_refs", 16],
]) {
const value = await call(collection, [
"inspect-analysis-view",
JSON.stringify({
source: { kind: "retained-evidence", evidence_id: id },
view: { kind: "managed-members", collection, offset: 0, limit },
}),
"--evidence-bundle",
bundlePath,
"--json",
]);
const page = value.normalized_result;
assert.equal(page.parent_evidence_id, id);
assert.deepEqual(page.source_coverage, parent.normalized_result.coverage);
assert.deepEqual(
page.page.rows,
parent.normalized_result[collection].slice(0, limit),
);
assert.equal(
page.coverage.total,
parent.normalized_result[collection].length,
);
assert.equal(page.coverage.next_offset, limit);
assert.equal(page.coverage.exhausted, false);
if (collection === "methods") methods = page.page.rows;
else refs = page.page.rows;
}
}
const data = parent.normalized_result;
assert.equal(data.artifact.sha256, oracle.assembly_sha256);
assert.equal(data.methods.length, 72);
assert.equal(data.member_refs.length, 2149);
assert.equal(data.types.length, 1);
assert.equal(data.types[0].token, oracle.selected_types[0].token);
for (let i = 0; i < data.methods.length; i++) {
const row = data.methods[i],
wanted = oracle.selected_types[0].methods[i];
assert.equal(row.token, wanted.token);
assert.equal(row.name, wanted.name);
assert.equal(row.rva, wanted.rva);
assert.equal(
row.signature.raw_sha256,
hash(Buffer.from(wanted.signature_hex, "hex")),
);
}
for (let i = 0; i < refs.length; i++) {
const row = refs[i],
wanted = oracle.member_refs_first_16[i];
assert.equal(row.token, wanted.token);
assert.equal(row.name, wanted.name);
assert.equal(
row.signature.raw_sha256,
hash(Buffer.from(wanted.signature_hex, "hex")),
);
}
assert.equal(methods.length, 8);
assert.equal(refs.length, 16);
if (summary) {
assert.equal(summary.normalized_result.summary.reported_counts.methods, 72);
assert.equal(
summary.normalized_result.summary.reported_counts.member_refs,
2149,
);
assert.deepEqual(summary.normalized_result.summary.coverage, data.coverage);
assert.deepEqual(
summary.normalized_result.summary.selection,
data.selection,
);
}
const answer = {
parent_evidence_id: parent.evidence_id,
artifact_sha256: oracle.assembly_sha256,
selection: data.selection,
source_coverage: data.coverage,
total_methods: data.methods.length,
total_member_refs: data.member_refs.length,
methods,
member_refs: refs,
limitation:
"MemberRef rows are assembly-wide; methods are selected-type rows. Page exhaustion is not an absence claim.",
};
report.parent_evidence_id = parent.evidence_id;
report.parent_semantic_sha256 = hash(JSON.stringify(stable(parent)));
report.answer_sha256 = hash(JSON.stringify(stable(answer)));
report.oracle_verified = {
all_selected_method_metadata: 72,
returned_methods: 8,
returned_member_refs: 16,
};
const bindingFinished = performance.now();
assertRuntimeBinding(
await captureRuntimeBinding(runtime),
report.runtime_binding,
mode,
);
report.runtime_binding_audit_ms.after = performance.now() - bindingFinished;
report.runtime_binding_verified = true;
report.status = "passed";
await writeFile(join(output, "parent-evidence.json"), JSON.stringify(parent));
await writeFile(join(output, "answer.json"), JSON.stringify(answer));
} finally {
report.elapsed_ms = performance.now() - began;
report.cleanup_verified = true;
await writeFile(
join(output, "report.json"),
JSON.stringify(report, null, 2) + "\n",
);
}
console.log(
JSON.stringify({
status: report.status,
mode,
cache,
parent: report.parent_evidence_id,
answer: report.answer_sha256,
calls: report.calls.map((c) => ({
label: c.label,
elapsed_ms: c.elapsed_ms,
bytes: c.stdout_bytes,
})),
}),
);