Files
gstack/lib/qa-evidence.ts
Garry Tanandcapy-ai[bot] df017c50b8 v1.91.178.0 fix(qa): materialize names the next write instead of qualifying the verdict by report root (flaky pass 2026-10-22) (#3341)
* fix(qa): materialize names the next write; fixture states the write boundary (GSTA-63)

qa-functional-webhook-fix (gate 39646086155) and qa-functional-cli-fix
(gate 39166935531) each wrote a stray placeholder beside the fixture
right after a fail verdict that read "final for this report root".

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

* v1.91.178.0 stamp

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

---------

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>
2026-10-22 19:57:52 +00:00

428 lines
30 KiB
TypeScript

import * as fs from 'node:fs';
import * as path from 'node:path';
import { createHash } from 'node:crypto';
import { spawnSync } from 'node:child_process';
import { atomicWriteSync } from './fs-atomic';
import { qaDeadlineStatus, readQaDeadline, runQaDeadlineCommand, runQaWindowsWorker, startQaDeadline, withQaReceiptOutput } from './qa-deadline';
import { scan } from './redact-engine';
const object = (value: unknown): value is Record<string, any> => value !== null && typeof value === 'object' && !Array.isArray(value);
const hash = (value: string | Buffer) => createHash('sha256').update(value).digest('hex');
const exact = (value: unknown, keys: string[]) => object(value) && Object.keys(value).sort().join(',') === keys.sort().join(',');
class QaEvidenceError extends Error {}
const currentRevision = () => {
const result = spawnSync('git', ['rev-parse', 'HEAD'], { encoding: 'utf8', timeout: 5000, env: { ...process.env, GIT_OPTIONAL_LOCKS: '0' } });
return result.status === 0 && /^[0-9a-f]{40,64}$/.test(result.stdout.trim()) ? result.stdout.trim() : undefined;
};
function id(value: string): string {
if (!/^\d{3}$/.test(value)) throw new QaEvidenceError('Capture and checkpoint IDs must be three digits');
return value;
}
export function qaEvidenceRoot(value: string): string {
const root = path.resolve(value);
if (!value || value.includes('\0') || value.split(/[\\/]/).includes('..') || root === path.parse(root).root
|| fs.realpathSync(root) !== root || !fs.lstatSync(root).isDirectory()
|| (process.getuid && fs.lstatSync(root).uid !== process.getuid())) throw new QaEvidenceError('Invalid report root');
let current = root;
while (current !== path.parse(current).root) {
if (fs.lstatSync(current).isSymbolicLink()) throw new QaEvidenceError('Linked report root');
current = path.dirname(current);
}
return root;
}
function owned(root: string, value: string): string {
const target = path.resolve(root, value);
if (!value || value.includes('\0') || value.split(/[\\/]/).includes('..') || !target.startsWith(root + path.sep)) throw new QaEvidenceError('Source must be inside the report root');
let current = root;
for (const part of path.relative(root, target).split(path.sep)) {
current = path.join(current, part);
const stat = fs.lstatSync(current, { throwIfNoEntry: false });
if (stat && (stat.isSymbolicLink() || (!stat.isDirectory() && (!stat.isFile() || stat.nlink !== 1)))) throw new QaEvidenceError('Linked or nonregular evidence path');
if (stat && process.getuid && stat.uid !== process.getuid()) throw new QaEvidenceError('Evidence path has a different owner');
}
return target;
}
function read(root: string, name: string): Buffer {
const target = owned(root, name);
const fd = fs.openSync(target, fs.constants.O_RDONLY | (fs.constants.O_NOFOLLOW ?? 0) | (fs.constants.O_NONBLOCK ?? 0));
try {
const stat = fs.fstatSync(fd);
const current = fs.lstatSync(target);
if (!stat.isFile() || stat.nlink !== 1 || stat.ino !== current.ino || stat.dev !== current.dev) throw new QaEvidenceError('Changed evidence source');
return fs.readFileSync(fd);
} finally { fs.closeSync(fd); }
}
function decode(bytes: Buffer): string {
return new TextDecoder('utf-8', { fatal: true, ignoreBOM: true }).decode(bytes);
}
function privateDirectory(root: string, name: string, exclusive = false): string {
const target = owned(root, name);
try { fs.mkdirSync(target, { mode: 0o700 }); }
catch (error) { if (exclusive || (error as NodeJS.ErrnoException).code !== 'EEXIST') throw error; }
const stat = fs.lstatSync(target);
if (!stat.isDirectory() || (process.platform !== 'win32' && (stat.mode & 0o777) !== 0o700)) throw new QaEvidenceError('Evidence directory must be private');
return target;
}
function publish(root: string, name: string, value: unknown): string {
const bytes = JSON.stringify(value, null, 2) + '\n';
atomicWriteSync(owned(root, name), bytes, { mode: 0o600, noReplace: true });
return hash(bytes);
}
export function readQaCaptureRecord(reportRoot: string, captureId: string, expectedHash?: string) {
const root = qaEvidenceRoot(reportRoot);
const directory = `.qa-evidence/${id(captureId)}`;
const receiptBytes = read(root, `${directory}/receipt.json`);
if (expectedHash !== undefined && hash(receiptBytes) !== expectedHash) throw new QaEvidenceError('Capture differs from completed producer receipt');
const receipt = JSON.parse(decode(receiptBytes));
if (!exact(receipt, ['version', 'id', 'cwd', 'argv', 'deadline', 'timing', 'observation', 'publicOutput', 'startedAt', 'completedAt', 'exitCode', 'signal', 'status', 'stdout', 'stderr'])
|| receipt.version !== 1 || receipt.id !== captureId || !['complete', 'incomplete', 'sensitive'].includes(receipt.status)
|| receipt.signal !== null && typeof receipt.signal !== 'string' || typeof receipt.publicOutput !== 'boolean'
|| !Number.isInteger(receipt.exitCode) || receipt.exitCode < 0 || receipt.exitCode > 255
|| !path.isAbsolute(receipt.cwd) || !path.isAbsolute(receipt.deadline) || !Array.isArray(receipt.timing)
|| !Array.isArray(receipt.argv) || !receipt.argv.length || !receipt.argv.every((arg: unknown) => typeof arg === 'string')
|| !Number.isFinite(Date.parse(receipt.startedAt)) || !Number.isFinite(Date.parse(receipt.completedAt))
|| Date.parse(receipt.completedAt) < Date.parse(receipt.startedAt)) throw new QaEvidenceError('Incomplete or invalid capture');
const stdout = read(root, `${directory}/stdout`);
const stderr = read(root, `${directory}/stderr`);
for (const [stream, bytes] of [['stdout', stdout], ['stderr', stderr]] as const) {
if (!exact(receipt[stream], ['sha256', 'bytes']) || receipt[stream].sha256 !== hash(bytes) || receipt[stream].bytes !== bytes.length) throw new QaEvidenceError('Captured output changed');
}
return { receipt, sha256: hash(receiptBytes), stdout, stderr };
}
export function readQaCapture(reportRoot: string, captureId: string, expectedHash?: string) {
const root = qaEvidenceRoot(reportRoot);
const { receipt, sha256, stdout, stderr } = readQaCaptureRecord(root, captureId, expectedHash);
if (receipt.status !== 'complete' || receipt.signal !== null) throw new QaEvidenceError('Incomplete capture cannot be published');
const out = decode(stdout), err = decode(stderr);
if (scan(out + '\n' + err + '\n' + JSON.stringify(receipt.argv)).findings.some(finding => finding.tier === 'HIGH')) throw new QaEvidenceError('Sensitive capture cannot be published');
let observed: unknown = out;
try { observed = JSON.parse(out); } catch {}
const observationText = JSON.stringify(observed, null, 2) + '\n';
if (!exact(receipt.observation, ['sha256', 'bytes']) || receipt.observation.sha256 !== hash(observationText)
|| receipt.observation.bytes !== Buffer.byteLength(observationText)
|| !read(root, `.qa-evidence/${id(captureId)}/observation.json`).equals(Buffer.from(observationText))) throw new QaEvidenceError('Observation view differs from captured output');
return { receipt, sha256, stdout: out, stderr: err, observed, observationText };
}
const anchoredOn = (command: unknown, captureId: string) => typeof command === 'string' && new RegExp(`\\scapture\\s+\\S+\\s+${captureId}(?:\\s|$)`).test(command);
const nativeCommand = (command: string) => command.slice(command.indexOf(' -- ') + 4).trim();
const MERGED_NOTE = ['observationCapture', 'observationArgv', 'observed', 'hypothesis', 'nextCapture', 'nextArgv'];
const links = (note: Record<string, any>, previous: string, captureId: string) => note.observationCapture === previous && note.nextCapture === captureId
|| anchoredOn(note.observationCommand, previous) && anchoredOn(note.nextCommand, captureId);
const learned = (note: Record<string, any>) => exact(note, MERGED_NOTE)
? JSON.stringify(note.observationArgv) !== JSON.stringify(note.nextArgv)
: typeof note.observationCommand === 'string' && typeof note.nextCommand === 'string' && nativeCommand(note.observationCommand) !== nativeCommand(note.nextCommand);
const validHypothesis = (value: unknown) => typeof value === 'string' && value.trim().length > 20 && /[a-z]{3}/i.test(value);
function checkpointNotes(root: string): Record<string, any>[] {
return fs.readdirSync(root).filter(name => /^exploration-\d{3}\.json$/.test(name)).sort()
.map(name => ({ name, ...JSON.parse(decode(read(root, name))) }));
}
function completeReceipts(root: string): Record<string, any>[] {
if (!fs.existsSync(path.join(root, '.qa-evidence'))) return [];
return fs.readdirSync(owned(root, '.qa-evidence')).filter(name => /^\d{3}$/.test(name) && fs.existsSync(path.join(root, '.qa-evidence', name, 'receipt.json')))
.map(name => JSON.parse(decode(read(root, `.qa-evidence/${name}/receipt.json`))))
.filter(receipt => receipt.status === 'complete')
.sort((a, b) => Date.parse(a.completedAt) - Date.parse(b.completedAt));
}
const completeCaptures = (root: string): string[] => completeReceipts(root).map(receipt => receipt.id);
const latestCompleteCapture = (root: string): string | undefined => completeCaptures(root).at(-1);
function latestMtimeMs(target: string): number {
let stat: fs.Stats;
try { stat = fs.lstatSync(target); } catch { return 0; }
if (!stat.isDirectory()) return stat.mtimeMs;
return Math.max(stat.mtimeMs, ...fs.readdirSync(target).map(name => latestMtimeMs(path.join(target, name))));
}
/**
* Earliest start time a capture needs to count toward required probes. The caller
* may declare GSTACK_QA_REQUIRED_AFTER_EDIT={"paths":[absolute paths],"since":ISO}:
* only captures started after the last edit under those paths count, and none
* count before the first edit after since. Without it every capture counts.
*/
function requiredBoundaryMs(): number {
let declared: unknown;
try { declared = JSON.parse(process.env.GSTACK_QA_REQUIRED_AFTER_EDIT ?? 'null'); } catch { return Infinity; }
if (declared === null) return -Infinity;
if (!object(declared) || !Array.isArray(declared.paths) || !declared.paths.every(item => typeof item === 'string' && path.isAbsolute(item))
|| !Number.isFinite(Date.parse(declared.since))) return Infinity;
const edited = Math.max(0, ...declared.paths.map(latestMtimeMs));
return edited > Date.parse(declared.since) ? Math.floor(edited) : Infinity;
}
/** Required native probes the caller declared (GSTACK_QA_REQUIRED_PROBES, a JSON array of child commands) that no counted complete capture has run yet. Informational only. */
function requiredRemaining(root: string): { requiredRemaining?: string[] } {
let required: unknown;
try { required = JSON.parse(process.env.GSTACK_QA_REQUIRED_PROBES ?? 'null'); } catch { return {}; }
if (!Array.isArray(required) || !required.every(item => typeof item === 'string')) return {};
const boundary = requiredBoundaryMs();
const run = new Set(completeReceipts(root).filter(receipt => Date.parse(receipt.startedAt) >= boundary)
.map(receipt => Array.isArray(receipt.argv) ? receipt.argv.join(' ') : ''));
return { requiredRemaining: required.filter(command => !run.has(command)) };
}
const snapshotOf = (observed: unknown) => object(observed) && typeof observed.snapshot === 'string' ? observed.snapshot : undefined;
/**
* Commands whose complete captures declared an older input snapshot than the
* latest capture and were not rerun on the current snapshot. Materialize keeps
* each one open (the verdict cannot pass), and it publishes only once, so
* every capture names them while they can still be rerun.
*/
function staleCommands(root: string): string[][] {
const observed = completeReceipts(root).flatMap(receipt => {
try { return [{ argv: receipt.argv as string[], snapshot: snapshotOf(readQaCapture(root, receipt.id).observed) }]; } catch { return []; }
});
const current = observed.at(-1)?.snapshot;
if (current === undefined) return [];
const rerun = new Set(observed.filter(row => row.snapshot === current).map(row => JSON.stringify(row.argv)));
const stale = new Map(observed.filter(row => row.snapshot !== undefined && !rerun.has(JSON.stringify(row.argv)))
.map(row => [JSON.stringify(row.argv), row.argv]));
return [...stale.values()];
}
async function capture(root: string, captureId: string, publicOutput: boolean, option: string, budget: string, command: string, args: string[], after?: { capture: string; hypothesis: string }) {
id(captureId);
if (!command || !['--deadline', '--timeout-ms'].includes(option)) throw new QaEvidenceError('Capture requires a deadline or finite command timeout');
const previous = latestCompleteCapture(root);
if (after && after.capture !== previous) throw new QaEvidenceError(previous ? `--after must name capture ${previous}, the latest complete capture` : 'The first capture takes no --after');
if (after && !validHypothesis(after.hypothesis)) throw new QaEvidenceError('Invalid --hypothesis: need one causal sentence over 20 characters');
if (!after && previous && !checkpointNotes(root).some(note => links(note, previous, captureId))) {
throw new QaEvidenceError(`Checkpoint required before capture ${captureId}: rerun with the causal note for capture ${previous}: capture ROOT ${captureId} ${publicOutput ? '--public ' : ''}${option} ${budget} --after ${previous} --hypothesis 'what capture ${previous} taught you to test next' -- COMMAND ARGS. To stop exploring instead, run no further probe.`);
}
if (option === '--timeout-ms' && (!/^[1-9]\d*$/.test(budget) || !Number.isSafeInteger(Number(budget)) || Number(budget) > 2_147_483_647)) throw new QaEvidenceError('Invalid command timeout');
let note: Record<string, unknown> | undefined;
if (after) {
const observation = readQaCapture(root, after.capture);
note = { observationCapture: after.capture, observationArgv: observation.receipt.argv, observed: observation.observed,
hypothesis: after.hypothesis, nextCapture: captureId, nextArgv: [command, ...args] };
if (scan(JSON.stringify(note)).findings.some(finding => finding.tier === 'HIGH')) throw new QaEvidenceError('Sensitive intent cannot be published');
if (fs.existsSync(owned(root, `exploration-${captureId}.json`))) throw new QaEvidenceError(`Checkpoint ${captureId} already exists; use a fresh capture ID`);
}
privateDirectory(root, '.qa-evidence');
const directory = privateDirectory(root, `.qa-evidence/${captureId}`, true);
const checkpointSha256 = note && publish(root, `exploration-${captureId}.json`, note);
const deadline = option === '--deadline' ? owned(root, path.resolve(budget)) : path.join(directory, 'deadline.json');
if (option === '--timeout-ms') startQaDeadline(deadline, (Number(budget) / 1000).toFixed(3));
const startedAt = new Date().toISOString();
const fds = { stdout: fs.openSync(path.join(directory, 'stdout'), 'wx', 0o600), stderr: fs.openSync(path.join(directory, 'stderr'), 'wx', 0o600) };
const digests = { stdout: createHash('sha256'), stderr: createHash('sha256') };
const lengths = { stdout: 0, stderr: 0 };
const timing: Record<string, unknown>[] = [];
let result = { exitCode: 2, signal: null as NodeJS.Signals | null, completed: false };
let exitCode: number;
try {
const emit = (_stream: 'stdout' | 'stderr', value: Record<string, unknown>, completion?: typeof result) => {
timing.push({ guard: 'qa-deadline', ...value });
if (completion) result = completion;
};
exitCode = process.platform === 'win32'
? await runQaWindowsWorker(['run', deadline, '--', command, ...args], emit, path.resolve(import.meta.dir, '../bin/gstack-qa-deadline'), 'qa-deadline-receipt', fds)
: await runQaDeadlineCommand(deadline, command, args, emit, {
write: (stream, chunk) => {
fs.writeFileSync(fds[stream], chunk);
digests[stream].update(chunk);
lengths[stream] += chunk.length;
},
complete: value => { result = value; },
});
for (const stream of ['stdout', 'stderr'] as const) {
const stat = fs.fstatSync(fds[stream]);
const current = fs.lstatSync(owned(root, `.qa-evidence/${captureId}/${stream}`));
if (stat.nlink !== 1 || stat.dev !== current.dev || stat.ino !== current.ino) throw new QaEvidenceError('Capture output was replaced');
if (process.platform === 'win32') {
const bytes = read(root, `.qa-evidence/${captureId}/${stream}`);
digests[stream].update(bytes);
lengths[stream] = bytes.length;
}
}
fs.fsyncSync(fds.stdout);
fs.fsyncSync(fds.stderr);
} finally {
fs.closeSync(fds.stdout);
fs.closeSync(fds.stderr);
}
const stdout = read(root, `.qa-evidence/${captureId}/stdout`), stderr = read(root, `.qa-evidence/${captureId}/stderr`);
const streams = {
stdout: { sha256: digests.stdout.digest('hex'), bytes: lengths.stdout },
stderr: { sha256: digests.stderr.digest('hex'), bytes: lengths.stderr },
};
let status = result.completed && result.exitCode === exitCode ? 'complete' : 'incomplete';
if (streams.stdout.sha256 !== hash(stdout) || streams.stderr.sha256 !== hash(stderr)) status = 'incomplete';
if (status === 'complete') {
try {
if (scan(decode(stdout) + '\n' + decode(stderr) + '\n' + JSON.stringify([command, ...args])).findings.some(finding => finding.tier === 'HIGH')) status = 'sensitive';
} catch { status = 'incomplete'; }
}
let observation: { sha256: string; bytes: number } | null = null;
if (status === 'complete') {
let value: unknown = decode(stdout);
try { value = JSON.parse(value as string); } catch {}
const bytes = JSON.stringify(value, null, 2) + '\n';
fs.writeFileSync(owned(root, `.qa-evidence/${captureId}/observation.json`), bytes, { flag: 'wx', mode: 0o600 });
observation = { sha256: hash(bytes), bytes: Buffer.byteLength(bytes) };
}
const completedAt = new Date().toISOString();
let remainingMs: number | undefined;
if (option === '--deadline') try { remainingMs = qaDeadlineStatus(readQaDeadline(deadline)).remainingMs; } catch {}
const receipt = { version: 1, id: captureId, cwd: process.cwd(), argv: [command, ...args], deadline, timing, startedAt,
completedAt, exitCode, signal: result.signal, status, observation, publicOutput,
...streams };
const sha256 = publish(root, `.qa-evidence/${captureId}/receipt.json`, receipt);
const revalidate = status === 'complete' ? staleCommands(root) : [];
return { action: 'capture', id: captureId, status, sha256, exitCode, signal: result.signal, publicOutput,
startedAt, completedAt, durationMs: Date.parse(completedAt) - Date.parse(startedAt), ...(remainingMs === undefined ? {} : { remainingMs }),
...(checkpointSha256 ? { checkpoint: captureId, checkpointSha256, link: `[checkpoint ${captureId}](exploration-${captureId}.json)` } : {}),
...(status === 'complete' ? { next: `Another probe requires a checkpoint anchored on capture ${captureId}: add --after ${captureId} --hypothesis 'TEXT' before --. To stop exploring, run none.${revalidate.length
? ` Inputs changed since these commands ran; materialize runs once and keeps each one open (the verdict cannot pass) until it is rerun on current inputs: ${revalidate.map(argv => argv.join(' ')).join('; ')}.` : ''}` } : {}),
...(revalidate.length ? { revalidate: revalidate.map(argv => argv.join(' ')) } : {}),
...requiredRemaining(root) };
}
function checkpoint(root: string, checkpointId: string, source: string | Record<string, string>) {
id(checkpointId);
const bytes = typeof source === 'string' ? read(root, source) : Buffer.from(JSON.stringify(source));
const intent = JSON.parse(decode(bytes));
if (!exact(intent, ['capture', 'observationCommand', 'hypothesis', 'nextCommand'])
|| typeof intent.capture !== 'string' || typeof intent.observationCommand !== 'string' || !intent.observationCommand.trim()
|| !validHypothesis(intent.hypothesis)
|| typeof intent.nextCommand !== 'string' || !intent.nextCommand.trim()) throw new QaEvidenceError('Invalid causal intent: need exactly capture, observationCommand, hypothesis (one sentence over 20 characters) and nextCommand');
if (scan(decode(bytes)).findings.some(finding => finding.tier === 'HIGH')) throw new QaEvidenceError('Sensitive intent cannot be published');
const captured = readQaCapture(root, intent.capture);
const value = { observationCommand: intent.observationCommand, observed: captured.observed, hypothesis: intent.hypothesis, nextCommand: intent.nextCommand };
const sha256 = publish(root, `exploration-${checkpointId}.json`, value);
return { action: 'checkpoint', id: checkpointId, status: 'complete', sha256, capture: intent.capture, captureSha256: captured.sha256, intentSha256: hash(bytes),
link: `[checkpoint ${checkpointId}](exploration-${checkpointId}.json)`, exitCode: 0 };
}
/** Labels the verdict reads; an unrecognized label is rejected before publication so it can be corrected. */
const QA_CLASSIFICATIONS = ['pass', 'superseded', 'product-defect', 'fail', 'setup-blocked', 'blocked', 'inconclusive'];
function materialize(root: string, source: string) {
const bytes = read(root, source);
if (scan(decode(bytes)).findings.some(finding => finding.tier === 'HIGH')) throw new QaEvidenceError('Sensitive annotations cannot be published');
const supplied = JSON.parse(decode(bytes));
if (!object(supplied)) throw new QaEvidenceError('Invalid report annotations: need a JSON object');
const notes = checkpointNotes(root);
const measured: Record<string, string | undefined> = { revision: currentRevision(), runtime: `bun ${Bun.version}`, cwd: process.cwd() };
for (const [key, value] of Object.entries(measured)) {
if (value !== undefined && supplied[key] !== undefined && supplied[key] !== value) {
throw new QaEvidenceError(`Invalid report annotations: ${key} must be ${JSON.stringify(value)}; omit it and Q fills it`);
}
}
if (!measured.revision && supplied.revision === undefined) throw new QaEvidenceError('Invalid report annotations: revision is required when git rev-parse HEAD is unavailable');
const annotations: Record<string, any> = {
revision: measured.revision ?? supplied.revision,
runtime: measured.runtime,
cwd: measured.cwd,
limits: typeof supplied.limits === 'string' ? [supplied.limits] : supplied.limits,
evidence: supplied.evidence,
learning: supplied.learning ?? notes.filter(({ name, ...note }) => learned(note)).map(note => note.name.slice(12, 15)),
...Object.fromEntries(Object.entries(supplied).filter(([key]) => !['revision', 'runtime', 'cwd', 'limits', 'evidence', 'learning'].includes(key))),
};
if (!exact(annotations, ['revision', 'runtime', 'cwd', 'limits', 'evidence', 'learning'])
|| !['revision', 'runtime', 'cwd'].every(key => typeof annotations[key] === 'string' && annotations[key].trim())
|| !Array.isArray(annotations.limits) || !annotations.limits.length || !annotations.limits.every((limit: unknown) => typeof limit === 'string' && limit.trim())
|| !Array.isArray(annotations.evidence) || !Array.isArray(annotations.learning)) throw new QaEvidenceError('Invalid report annotations: need limits (non-empty string array) and evidence (row array), no other keys; revision, runtime and cwd (non-empty strings) and learning (checkpoint ID array) are filled in when omitted');
const captures = new Set<string>();
const argv: string[] = [];
const evidence = annotations.evidence.map((row: any) => {
if (!exact(row, ['capture', 'command', 'contract', 'expected', 'classification'])
|| !Object.values(row).every(value => typeof value === 'string' && value.trim()) || captures.has(row.capture)) throw new QaEvidenceError('Invalid evidence annotation: each row needs exactly capture, command, contract, expected and classification as non-empty strings, with a unique capture');
if (!QA_CLASSIFICATIONS.includes(row.classification)) throw new QaEvidenceError(`Invalid evidence annotation: capture ${row.capture} classification must be one of ${QA_CLASSIFICATIONS.join(', ')}; put the reason in limits or Markdown, not the label`);
captures.add(row.capture);
const captured = readQaCapture(root, row.capture);
argv.push(JSON.stringify(captured.receipt.argv));
return { command: row.command, contract: row.contract, expected: row.expected, classification: row.classification, observed: captured.observed };
});
const latestCapture = latestCompleteCapture(root);
const currentSnapshot = latestCapture ? snapshotOf(readQaCapture(root, latestCapture).observed) : undefined;
const superseded = currentSnapshot === undefined ? [] : annotations.evidence.filter((row: any, index: number) => {
const snapshot = snapshotOf(evidence[index].observed);
return snapshot !== undefined && snapshot !== currentSnapshot && row.classification !== 'superseded';
}).map((row: any) => row.capture);
if (superseded.length) throw new QaEvidenceError(`Superseded evidence: capture ${superseded.join(', ')} observed an older input snapshot than the latest capture ${latestCapture}; rerun the affected probe on current inputs, or classify the row "superseded" and keep its contract open`);
const missing = completeCaptures(root).filter(capture => !captures.has(capture)
&& !annotations.limits.some((limit: string) => new RegExp(`\\b${capture}\\b`).test(limit)));
if (missing.length) throw new QaEvidenceError(`Invalid report annotations: add an evidence row for capture ${missing.join(', ')} (every complete capture needs one, or name it in limits with why it is withheld)`);
const learning = annotations.learning.map((name: unknown) => {
if (typeof name !== 'string') throw new QaEvidenceError('Invalid checkpoint reference');
const note = JSON.parse(decode(read(root, `exploration-${id(name)}.json`)));
if (!exact(note, ['observationCommand', 'observed', 'hypothesis', 'nextCommand']) && !exact(note, MERGED_NOTE)) throw new QaEvidenceError('Invalid referenced checkpoint');
if (!learned(note)) {
throw new QaEvidenceError(`Invalid learning: checkpoint ${name} replays the same probe; name checkpoints whose next probe differs, or omit learning and Q selects them`);
}
const { observed, ...row } = note;
return row;
});
const classes = annotations.evidence.map((row: any) => String(row.classification).toLowerCase());
const open = [
...annotations.evidence.filter((row: any, index: number) => String(row.classification).toLowerCase() === 'superseded'
&& !annotations.evidence.some((other: any, rerun: number) => String(other.classification).toLowerCase() !== 'superseded' && argv[rerun] === argv[index]
&& (currentSnapshot === undefined || snapshotOf(evidence[rerun].observed) === currentSnapshot))).map((row: any) => `capture ${row.capture} superseded`),
...completeCaptures(root).filter(capture => !captures.has(capture)).map(capture => `capture ${capture} withheld`),
...(requiredRemaining(root).requiredRemaining ?? []).map(command => `required probe not run: ${command}`),
...(annotations.evidence.length ? [] : ['no evidence rows']),
];
const verdict = {
status: classes.some((value: string) => /fail|defect/.test(value)) ? 'fail'
: classes.some((value: string) => /block/.test(value)) ? 'blocked'
: open.length || classes.some((value: string) => !['pass', 'superseded'].includes(value)) ? 'inconclusive' : 'pass',
open,
};
if (fs.existsSync(owned(root, 'evidence.json'))) throw new QaEvidenceError('evidence.json is already published for this report root; materialize runs once, so report its printed verdict');
const sha256 = publish(root, 'evidence.json', { ...annotations, evidence, learning, verdict });
return { action: 'materialize', status: 'complete', sha256, annotationsSha256: hash(bytes), exitCode: 0, verdict,
reportLinks: notes.map(note => `[checkpoint ${note.name.slice(12, 15)}](${note.name})`),
next: `Include every reportLinks entry in the Markdown report, and report the overall status as ${verdict.status}${verdict.open.length ? ` (open: ${verdict.open.join('; ')})` : ''}; this verdict is final. Next, write the Markdown report beside evidence.json.` };
}
const QA_EVIDENCE_USAGE = 'capture ROOT ID [--public] --deadline FILE|--timeout-ms MS [--after PREVIOUS_CAPTURE --hypothesis TEXT] -- COMMAND ARGS (--after publishes checkpoint ID linking PREVIOUS_CAPTURE to this probe; required after the first complete capture unless a checkpoint was published) | checkpoint ROOT ID CAPTURE OBSERVATION_COMMAND HYPOTHESIS NEXT_COMMAND | checkpoint ROOT ID INTENT_FILE | materialize ROOT ANNOTATIONS (annotations: {evidence: [{capture, command, contract, expected, classification: pass|superseded|product-defect|fail|setup-blocked|blocked|inconclusive}], limits: [..]}; revision, runtime, cwd and learning are filled in)';
export async function qaEvidenceMain(args: string[]): Promise<number> {
return withQaReceiptOutput(false, 'qa-evidence-receipt', value => value.event === 'observation'
? JSON.stringify(value.observed) + '\n' : value.event === 'diagnostic' ? String(value.stderr)
: '\nQA_EVIDENCE ' + JSON.stringify({ producer: 'gstack-qa-evidence', version: 1, ...value }) + '\n', async emit => {
try {
const [action, reportRoot, ...rest] = args;
if (action === '--help' && args.length === 1) {
emit('stdout', { action: 'help', status: 'complete', usage: QA_EVIDENCE_USAGE, exitCode: 0 });
return 0;
}
const root = qaEvidenceRoot(reportRoot);
let receipt: Record<string, any>;
const publicOutput = action === 'capture' && rest[1] === '--public';
if (publicOutput) rest.splice(1, 1);
const after = action === 'capture' && rest[3] === '--after' && rest[5] === '--hypothesis' ? { capture: rest[4], hypothesis: rest[6] } : undefined;
if (after) rest.splice(3, 4);
if (action === 'capture' && rest.length >= 5 && rest[3] === '--') {
receipt = await capture(root, rest[0], publicOutput, rest[1], rest[2], rest[4], rest.slice(5), after);
if (publicOutput && receipt.status === 'complete') {
const captured = readQaCapture(root, rest[0], receipt.sha256);
emit('stdout', { event: 'observation', observed: captured.observed });
if (captured.stderr) emit('stderr', { event: 'diagnostic', stderr: captured.stderr });
}
} else if (action === 'checkpoint' && rest.length === 2) receipt = checkpoint(root, rest[0], rest[1]);
else if (action === 'checkpoint' && rest.length === 5) receipt = checkpoint(root, rest[0], { capture: rest[1], observationCommand: rest[2], hypothesis: rest[3], nextCommand: rest[4] });
else if (action === 'materialize' && rest.length === 1) receipt = materialize(root, rest[0]);
else throw new QaEvidenceError(`Usage: ${QA_EVIDENCE_USAGE}`);
emit('stdout', receipt);
return receipt.status === 'complete' ? receipt.exitCode : receipt.status === 'incomplete' ? receipt.exitCode || 2 : 2;
} catch (error) {
emit('stderr', { action: 'error', message: error instanceof QaEvidenceError ? error.message : 'Evidence operation failed' });
return 2;
}
});
}