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Inspect constructor values and contexts without unrelated derivation closures (#931)

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Quixos Development Agent 01f26965-84fa-4a79-8069-725682c13065
2026-11-05 21:32:42 +00:00
parent 61881f9cda
commit 4f672d027d
3 changed files with 59 additions and 33 deletions
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source-qualification.mjs
+20 -24
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@@ -34,6 +34,7 @@ function identity() {
derivation = compiler.drvPath;
yarn = compiler.yarn-freestanding.drvPath;
source = toString compiler.src;
metadata = (import ((/. + ${nixString(source)}) + "/source-qualification-metadata.nix")) compiler;
}`;
const result = spawnSync(
"nix",
@@ -52,17 +53,6 @@ function identity() {
assert.equal(result.status, 0, result.error?.message ?? result.stderr);
return JSON.parse(result.stdout);
}
function derivationData(file) {
const result = spawnSync(
"nix",
["--store", "local?root=" + process.env.QUIXOS_PROTOCOL_EVALUATION_STORE, "derivation", "show", file],
{ encoding: "utf8", timeout: 30000, maxBuffer: 2097152 },
);
assert.equal(result.status, 0, result.error?.message ?? result.stderr);
const entries = Object.values(JSON.parse(result.stdout));
assert.equal(entries.length, 1);
return entries[0];
}
function summarized(value) {
const text = JSON.stringify(value) ?? "undefined";
return text.length < 500
@@ -74,7 +64,7 @@ function summarized(value) {
};
}
function structuralDifferences(actual, expected, field = "", result = []) {
if (field === "outputs" || field === "env.out" || JSON.stringify(actual) === JSON.stringify(expected)) return result;
if (JSON.stringify(actual) === JSON.stringify(expected)) return result;
if (
Array.isArray(actual) &&
Array.isArray(expected) &&
@@ -99,15 +89,24 @@ function structuralDifferences(actual, expected, field = "", result = []) {
for (const key of new Set([...Object.keys(actual), ...Object.keys(expected)]))
structuralDifferences(actual[key], expected[key], field ? field + "." + key : key, result);
} else {
result.push({ field, actual: summarized(actual), expected: summarized(expected) });
const difference = { field, actual: summarized(actual), expected: summarized(expected) };
if (typeof actual === "string" && typeof expected === "string" && Math.max(actual.length, expected.length) >= 500) {
let offset = 0;
while (offset < actual.length && offset < expected.length && actual[offset] === expected[offset]) offset++;
difference.offset = offset;
difference.actualExcerpt = actual.slice(Math.max(0, offset - 80), offset + 200);
difference.expectedExcerpt = expected.slice(Math.max(0, offset - 80), offset + 200);
}
result.push(difference);
}
return result;
}
function baselineDifference(baseline) {
const { metadata, ...identities } = baseline;
console.log(
"PROTOCOL_SOURCE_BASELINE: " +
JSON.stringify({
actual: baseline,
actual: identities,
expected: config.expected,
expectedSource: config.expectedSource,
evaluatorVersion: config.evaluatorVersion,
@@ -115,15 +114,10 @@ function baselineDifference(baseline) {
narHashContext: config.narHashContext,
}),
);
try {
const actual = derivationData(baseline.derivation);
const expected = derivationData(config.productionDerivation);
console.log(
"PROTOCOL_SOURCE_BASELINE_DIFF: " + JSON.stringify(structuralDifferences(actual, expected)).slice(0, 10000),
);
} catch (error) {
console.log("PROTOCOL_SOURCE_BASELINE_DIAGNOSTIC_UNAVAILABLE: " + String(error.message).slice(0, 2000));
}
console.log(
"PROTOCOL_SOURCE_BASELINE_DIFF: " +
JSON.stringify(structuralDifferences(metadata, config.expectedMetadata)).slice(0, 10000),
);
}
async function edit(file, mutate, check) {
const before = await fs.readFile(file, "utf8");
@@ -244,7 +238,9 @@ try {
JSON.stringify(
{
codec: "quixos-protocol-source-qualification/1",
...baseline,
derivation: baseline.derivation,
yarn: baseline.yarn,
source: baseline.source,
cases,
metadataContext: config.narHashContext,
evaluatorVersion: config.evaluatorVersion,