feat(evals): retain bounded native tracing in the Runner controller (#17493)

Retain bounded native tracing in the Runner controller with attempt-bound relays, private export receipts, offline cost replay, conservative holds and bounded failure diagnostics.

Verified exact head 5cb991421e: full hosted CI, fresh Greptile 5/5, zero unresolved threads, 70 local controller tests including actual Codex/Claude CLI observability validators. Secondary review has no must-fix or should-fix findings and records optional coverage follow-ups. No paid evals or schedule changes.

Co-Authored-By: Paperclip <noreply@paperclip.ing>
This commit is contained in:
DottaandPaperclip authored and GitHub committed 2026-10-26 10:22:42 -05:00
1 parent 3f91d58dd5
commit bbe1016d81
13 files changed
+613 -50

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@@ -10,6 +10,7 @@ const MiB = 1_048_576;
const MAX_RAW_BYTES = 64 * MiB;
const MAX_ARCHIVE_BYTES = 96 * MiB;
function secretValues({ environment = process.env, secrets = [] } = {}) {
const configured = [...secrets, ...Object.entries(environment)
.filter(([name]) => /(?:KEY|TOKEN|SECRET|PASSWORD|ACCESS_KEY_ID|CONFIG_CONTENT)$/i.test(name))
@@ -1,11 +1,12 @@
import assert from 'node:assert/strict';
import { test } from 'node:test';
import { execFileSync } from 'node:child_process';
import { mkdtemp, mkdir, readFile, readdir, rm, symlink, truncate, writeFile } from 'node:fs/promises';
import { mkdtemp, mkdir, open, readFile, readdir, rm, stat, symlink, truncate, writeFile } from 'node:fs/promises';
import { writeFileSync } from 'node:fs';
import { tmpdir } from 'node:os';
import { join } from 'node:path';
import { canonical, costRuntime, requestBindingSha256, sha256, validateManifest } from './manifest.mjs';
import { fileURLToPath } from 'node:url';
import { canonical, costRuntime, observabilityBoundConfiguration, requestBindingSha256, sha256, validateManifest } from './manifest.mjs';
import { attemptDirectory, runControlledEval } from './run.mjs';
import { summarizeControlledCampaign } from './report.mjs';
import { readRegularFile, replaceEvidenceFile } from './evidence-files.mjs';
@@ -17,11 +18,12 @@ import assert from 'node:assert/strict';
import {createHash} from 'node:crypto';
import {spawn} from 'node:child_process';
import {once} from 'node:events';
import {readFile,writeFile,rm,readdir,symlink,truncate} from 'node:fs/promises';
import {readFile,writeFile,rm,readdir,symlink,truncate,mkdir} from 'node:fs/promises';
import {dirname,join} from 'node:path';
import {execFileSync} from 'node:child_process';
const args=new Map();for(let i=2;i<process.argv.length;i+=2)args.set(process.argv[i],process.argv[i+1]);
const request=JSON.parse(await readFile(args.get('--request'),'utf8'));
if(${Boolean(options.failChild)})process.exit(3);
if(${Boolean(options.resistantDescendant)}) {
const orphan=${Boolean(options.orphanExit)};
const descendant=spawn(process.execPath,['-e',"process.on('SIGTERM',()=>{});"+(orphan?"process.send('ready');":"process.stdout.write('ready');")+"setInterval(()=>{},1000)"],{stdio:orphan?['ignore','inherit','inherit','ipc']:['ignore','pipe','ignore']});
@@ -36,11 +38,35 @@ for(let i=0;i<${options.requests ?? 3};i++){
const response=await fetch(descriptor.baseUrl+(descriptor.provider==='openai'?'/v1/responses':'/v1/messages'),{method:'POST',headers:{authorization:'Bearer '+process.env.PAPERCLIP_RUNNER_EVAL_GATEWAY_TOKEN,'content-type':'application/json'},body:JSON.stringify({model:request.model,input:'synthetic fixture'})});
statuses.push(response.status);await response.text();
}
let nativeObservability;
if(args.has('--observability-config')) {
const raw=await readFile(args.get('--observability-config'),'utf8'),config=JSON.parse(raw);
const parent=decodeURIComponent(config.launch.environment.OTEL_EXPORTER_OTLP_TRACES_HEADERS.slice('x-bt-parent='.length));
for(const signal of ['logs','traces'])for(let i=0;i<${options.otelRequests ?? 1};i++) {
const body=signal==='logs'?{resourceLogs:[{scopeLogs:[{logRecords:[{body:{stringValue:'synthetic-native-content'}}]}]}]}:{resourceSpans:[{scopeSpans:[{spans:[{traceId:'1'.repeat(32),spanId:'2'.repeat(16),name:'synthetic-native-span'}]}]}]};
const response=await fetch(config.baseUrl+'/v1/'+signal,{method:'POST',headers:{authorization:'Bearer '+process.env.PAPERCLIP_RUNNER_EVAL_OTLP_TOKEN,'x-bt-parent':parent,'content-type':'application/json'},body:JSON.stringify(body)});
await response.arrayBuffer();
}
nativeObservability={mode:'controller_otlp',configured:true,verification:'unverified',projectId:config.projectId,traceId:config.traceId,spanId:config.spanId,descriptorSha256:createHash('sha256').update(raw).digest('hex')};
if(${Boolean(options.realObservabilityValidator)}) {
const {createRequire}=await import('node:module');
const require=createRequire(${JSON.stringify(fileURLToPath(new URL('../../../../server/package.json', import.meta.url)))});
const {tsImport}=await import(require.resolve('tsx/esm/api'));
const {prepareEvalObservabilityRuntime}=await tsImport(${JSON.stringify(fileURLToPath(new URL('../../src/cli/eval-observability-runtime.ts', import.meta.url)))},import.meta.url);
await mkdir(process.env.HOME+'/codex',{recursive:true});
const prepared=await prepareEvalObservabilityRuntime(args.get('--observability-config'),request,
{evidence:{campaignId:descriptor.campaignId,executionId:descriptor.executionId},transportOptions:{environment:{CODEX_HOME:process.env.HOME+'/codex'}}},process.env);
assert.deepEqual(prepared.evidence,nativeObservability);
for(const signal of ['LOGS','TRACES'])assert(prepared.transportOptions.environment['OTEL_EXPORTER_OTLP_'+signal+'_HEADERS'].includes(encodeURIComponent('Bearer '+process.env.PAPERCLIP_RUNNER_EVAL_OTLP_TOKEN)));
nativeObservability=prepared.evidence;
}
}
if(${Boolean(options.waitForever)})await new Promise(()=>setInterval(()=>{},1000));
if(!${Boolean(options.missingArtifact)})await writeFile(args.get('--output'),JSON.stringify({schema:'paperclip-runner/eval-session-artifact/v1',attemptId:request.attemptId,requestedModel:request.model,
requestRouting:${options.missingRoute ? 'null' : "{mode:'controller_gateway',provider:descriptor.provider,declaredUpstreamRoute:descriptor.upstreamRoute,campaignId:descriptor.campaignId,executionId:descriptor.executionId,attemptId:descriptor.attemptId,descriptorSha256:createHash('sha256').update(descriptorRaw).digest('hex')}"},
snapshot:{status:'closed',process:{runnerExited:true,runnerPid:process.pid,providerPid:process.pid}},statuses,
leaked:${options.leakToken ? 'process.env.PAPERCLIP_RUNNER_EVAL_GATEWAY_TOKEN' : 'null'}}));
nativeObservability, snapshot:{status:'closed',process:{runnerExited:true,runnerPid:process.pid,providerPid:process.pid}},statuses,
leaked:${options.leakToken ? 'process.env.PAPERCLIP_RUNNER_EVAL_GATEWAY_TOKEN' : options.leakOtlpToken ? 'process.env.PAPERCLIP_RUNNER_EVAL_OTLP_TOKEN' : 'null'}}));
if(${Boolean(options.invalidEvidence)}) {
const root=dirname(args.get('--output'));
const name=${JSON.stringify(options.invalidEvidence ?? '')};
@@ -51,6 +77,7 @@ if(${Boolean(options.invalidEvidence)}) {
else if(kind==='symlink')await symlink('/dev/zero',file);
else {await writeFile(file,'');await truncate(file,16*1024*1024+1);}
}
if(${Boolean(options.orphanExit)})process.exit(0);
`;
@@ -82,11 +109,17 @@ async function fixture(t, { count = 1, allocation = '0.01', providerProfile = 'c
await writeFile(requestPath, JSON.stringify(request)); requests.push({ request, requestPath, outputPath });
manifest.attempts.push({ executionId: `execution-${index}`, attemptId: request.attemptId, requestSha256: requestBindingSha256(request), provider: request.provider, ...(request.acpxAgent ? { acpxAgent: request.acpxAgent } : {}), model: 'fixture', maxUsd: allocation, maxRequests: 2, maxConcurrent: 1, timeoutMs: 5000 });
}
if (options.observability) {
manifest.observability = { projectId: '11111111-1111-4111-8111-111111111111',
capture: { userPrompts: false, assistantResponses: false, toolDetails: false, toolContent: false },
nativeLimits: { maxRequests: 4, maxRequestBytes: 16384, maxTotalBytes: 32768, maxConcurrent: 1, maxExpandedBytes: 65536, maxRecords: 16 } };
manifest.observability.provisionalBound = bound(observabilityBoundConfiguration(manifest));
}
const manifestPath = join(root, 'manifest.json');
const save = () => writeFile(manifestPath, JSON.stringify(manifest)); await save();
const environment = { PATH: process.env.PATH, OPENAI_API_KEY: 'synthetic-upstream-private', ANTHROPIC_API_KEY: 'other-private', BRAINTRUST_API_KEY: 'other-braintrust', GH_TOKEN: 'other-github', NODE_OPTIONS: '--require must-not-inherit', PYTHONPATH: '/must-not-inherit' };
return { root, manifest, manifestPath, requests, environment, save,
run: (index = 0, transport = () => success(biller), signal) => runControlledEval({ manifestPath, ...requests[index], environment, transport, signal }) };
run: (index = 0, transport = () => success(biller), signal) => runControlledEval({ manifestPath, ...requests[index], environment, transport, signal, otlpTransport: options.otlpTransport ?? (async () => Response.json({})) }) };
}
let sequence = 0;
function success(provider = 'openai') {
@@ -105,7 +138,7 @@ test('real child requests reserve before dispatch, stop at the cap and retain on
assert.equal(ledger.state.snapshot().inflight, 1);
return success();
});
assert.equal(calls, 2); assert.equal(result.code, 0); assert.equal(result.report.cleanupVerified, true);
assert.equal(calls, 2); assert.equal(result.code, 0, JSON.stringify(result.report)); assert.equal(result.report.cleanupVerified, true);
const artifact = JSON.parse(await readFile(f.requests[0].outputPath, 'utf8'));
assert.deepEqual(artifact.statuses, [200, 200, 429]);
assert.equal(artifact.controllerAccounting.accounting.knownUsd, '0.000136000');
@@ -406,10 +439,10 @@ for (const name of ['provider-artifact.json', 'receipt', 'ledger.jsonl']) for (c
}
test('durable reports bound every evidence file and retain full holds for invalid proof', { timeout: 20_000 }, async t => {
const f = await fixture(t, { requests: 1 }); await f.run();
const f = await fixture(t, { requests: 1, observability: true }); await f.run();
const root = attemptDirectory(f.manifest, 'attempt-0');
const receipt = `receipts/${(await readdir(join(root, 'receipts')))[0]}`;
for (const name of ['admission.json', 'request.json', 'result.json', 'provider-artifact.json', 'gateway.json', 'ledger.jsonl', receipt]) {
for (const name of ['admission.json', 'request.json', 'result.json', 'provider-artifact.json', 'gateway.json', 'ledger.jsonl', receipt, 'observability.json', 'otlp-native.jsonl', 'otlp-controller.jsonl', 'otlp-root.json']) {
const path = join(root, name), original = await readFile(path);
for (const kind of ['fifo', 'symlink', 'oversized']) {
await rm(path);
@@ -534,6 +567,148 @@ test('campaign collection retains and audits private archives, while public proj
await assert.rejects(aggregateProtocolEvalCampaign(input), /Missing private controller evidence/);
});
for (const providerProfile of ['codex', 'claude']) test(`controller owns native ${providerProfile} trace routing and offline receipts after workspace deletion`, async t => {
const received = [];
const f = await fixture(t, { providerProfile, observability: true, requests: 1, otlpTransport: async (url, init) => {
received.push({ url: String(url), headers: new Headers(init.headers), body: JSON.parse(Buffer.from(init.body).toString()) });
return Response.json({});
} });
const result = await f.run();
assert.equal(result.code, 0); assert.equal(received.length, 3);
const evidence = result.report.observability;
assert.equal(evidence.status, 'accepted'); assert.equal(evidence.verification, 'unverified');
assert.equal(evidence.native.admittedRecords, 2); assert.equal(evidence.controller.admittedRecords, 1);
assert(received.every(item => item.headers.get('authorization') === 'Bearer other-braintrust'));
assert.equal(received[0].headers.get('x-bt-parent'), costRuntime.exportBraintrustAttemptParent(evidence));
assert.equal(received[2].headers.get('x-bt-parent'), `project_id:${f.manifest.observability.projectId}`);
const root = received[2].body.resourceSpans[0].scopeSpans[0].spans[0];
assert.equal(root.traceId, evidence.traceId); assert.equal(root.spanId, evidence.spanId);
assert(root.attributes.some(item => item.key === 'paperclip.eval.request_sha256' && item.value.stringValue === f.manifest.attempts[0].requestSha256));
assert(!JSON.stringify(root).includes('synthetic-native-content'));
const archive = await packControlledAttempt({ manifest: f.manifest, attemptId: 'attempt-0', environment: f.environment });
assert(!JSON.stringify(archive).includes('other-braintrust'));
await rm(f.manifest.outputDirectory, { recursive: true });
await rm(f.requests[0].request.session.workingDirectory, { recursive: true });
const summary = await summarizeControlledEvidence([archive]);
assert.equal(summary.incompleteAttempts, 0); assert.equal(summary.campaigns[0].attempts[0].observability.status, 'accepted');
assert.equal(summary.campaigns[0].operatingHeldUsd, '0.004000000');
});
test('native capacity, capture, selection and operating bound changes require new qualification', async t => {
const f = await fixture(t, { observability: true });
for (const mutate of [
value => { value.observability.nativeLimits.maxTotalBytes++; },
value => { value.observability.capture.userPrompts = true; },
value => { value.observability.projectId = '22222222-2222-4222-8222-222222222222'; },
value => { value.attempts[0].requestSha256 = 'c'.repeat(64); },
value => { value.overhead.components.find(item => item.component === 'observability').provisionalBound.evidenceSha256 = 'c'.repeat(64); },
value => { delete value.observability.provisionalBound; },
]) { const manifest = structuredClone(f.manifest); mutate(manifest); assert.throws(() => validateManifest(manifest)); }
const noKey = { ...f.environment }; delete noKey.BRAINTRUST_API_KEY;
await assert.rejects(runControlledEval({ manifestPath: f.manifestPath, ...f.requests[0], environment: noKey }), /observability credential/);
await assert.rejects(readFile(join(f.manifest.outputDirectory, 'admission.json')), { code: 'ENOENT' });
});
for (const fault of ['partial', 'quota', 'leak']) test(`native ${fault} preserves model cost and holds the unresolved attempt`, async t => {
const f = await fixture(t, { observability: true, requests: 1, otelRequests: fault === 'quota' ? 3 : 1,
leakOtlpToken: fault === 'leak', otlpTransport: async url => fault === 'partial'
? Response.json({ partialSuccess: String(url).endsWith('/logs') ? { rejectedLogRecords: 1 } : { rejectedSpans: 1 } }) : Response.json({}) });
const result = await f.run();
assert.equal(result.code, 2); assert.equal(result.report.status, 'incomplete');
const summary = await summarizeControlledCampaign(f.manifest);
assert.equal(summary.knownUsd, '0.000068000'); assert.equal(summary.committedUsd, '0.014000000');
const artifact = JSON.parse(await readFile(f.requests[0].outputPath, 'utf8'));
assert.equal(artifact.accountingFailure.retryable, false);
if (fault === 'leak') { assert.equal(artifact.leaked, '[redacted]'); assert.equal(result.report.secretExcluded, false); }
});
test('offline replay refuses lost receipts and forged acceptance even when file hashes are updated', async t => {
const f = await fixture(t, { observability: true, requests: 1 }); await f.run();
const root = attemptDirectory(f.manifest, 'attempt-0'), path = join(root, 'otlp-native.jsonl');
const original = await readFile(path);
await rm(path);
assert.equal((await summarizeControlledCampaign(f.manifest)).incompleteAttempts, 1);
const rows = original.toString().trim().split('\n').map(line => JSON.parse(line));
rows.find(row => row.type === 'outcome').outcome = 'partial';
const bytes = Buffer.from(rows.map(row => JSON.stringify(row)).join('\n') + '\n');
await writeFile(path, bytes);
const reportPath = join(root, 'result.json'), report = JSON.parse(await readFile(reportPath, 'utf8'));
report.observability.receiptHashes.native = sha256(bytes); await writeFile(reportPath, JSON.stringify(report));
const summary = await summarizeControlledCampaign(f.manifest);
assert.equal(summary.incompleteAttempts, 1); assert.equal(summary.committedUsd, '0.014000000');
});
test('cancellation aborts a pending native export and retains its uncertain receipt and model allocation', async t => {
const cancellation = new AbortController(); let aborted = false;
const f = await fixture(t, { observability: true, requests: 1, otlpTransport: async (_url, init) => {
queueMicrotask(() => cancellation.abort());
return new Promise((_resolve, reject) => init.signal.addEventListener('abort', () => { aborted = true; reject(new Error('synthetic abort')); }, { once: true }));
} });
const result = await f.run(0, () => success(), cancellation.signal);
assert.equal(result.code, 2); assert.equal(aborted, true); assert.equal(result.report.child.stopped, 'controller_cancelled');
const rows = (await readFile(join(attemptDirectory(f.manifest, 'attempt-0'), 'otlp-native.jsonl'), 'utf8')).trim().split('\n').map(line => JSON.parse(line));
assert.equal(rows.find(row => row.type === 'outcome').outcome, 'uncertain'); assert.equal(rows.at(-1).type, 'closed');
const summary = await summarizeControlledCampaign(f.manifest);
assert.equal(summary.knownUsd, '0.000068000'); assert.equal(summary.committedUsd, '0.014000000');
});
test('lost ledger finalization still closes both OTLP relays', async t => {
const f = await fixture(t, { observability: true, requests: 1 });
const root = attemptDirectory(f.manifest, 'attempt-0');
const result = await f.run(0, async () => { await rm(join(root, 'ledger.jsonl')); return success(); });
assert.equal(result.code, 2); assert.equal(result.report.failure, 'ledger_evidence_invalid');
assert.equal((await summarizeControlledCampaign(f.manifest)).committedUsd, '0.014000000');
for (const file of ['otlp-native.jsonl', 'otlp-controller.jsonl']) {
const rows = (await readFile(join(root, file), 'utf8')).trim().split('\n').map(line => JSON.parse(line));
assert.equal(rows.at(-1).type, 'closed');
}
const descriptor = JSON.parse(await readFile(join(root, 'observability.json'), 'utf8'));
await assert.rejects(fetch(descriptor.baseUrl + '/v1/logs'));
});
for (const nativeFault of ['partial', 'quota']) test(`root includes ${nativeFault} native export failure before finalization`, async t => {
let rootPayload;
const f = await fixture(t, { observability: true, requests: 1, otelRequests: nativeFault === 'quota' ? 3 : 1,
otlpTransport: async (url, init) => {
if (new Headers(init.headers).get('x-bt-parent').startsWith('project_id:')) {
rootPayload = JSON.parse(Buffer.from(init.body).toString()); return Response.json({});
}
return nativeFault === 'partial' ? Response.json({ partialSuccess: String(url).endsWith('/logs') ? { rejectedLogRecords: 1 } : { rejectedSpans: 1 } }) : Response.json({});
} });
const result = await f.run();
assert.equal(result.code, 2); assert.equal(result.report.observability.traceFailure, 'native_export_incomplete');
const attributes = rootPayload.resourceSpans[0].scopeSpans[0].spans[0].attributes;
assert(attributes.some(item => item.key === 'paperclip.eval.controller_status_before_root_export' && item.value.stringValue === 'incomplete'));
});
test('cancellation during root export stops forwarding and cannot close the attempt successfully', async t => {
const cancellation = new AbortController(); let rootAborted = false;
const f = await fixture(t, { observability: true, requests: 1, otlpTransport: async (_url, init) => {
if (!new Headers(init.headers).get('x-bt-parent').startsWith('project_id:')) return Response.json({});
queueMicrotask(() => cancellation.abort());
return new Promise((_resolve, reject) => init.signal.addEventListener('abort', () => { rootAborted = true; reject(new Error('synthetic root abort')); }, { once: true }));
} });
const result = await f.run(0, () => success(), cancellation.signal);
assert.equal(rootAborted, true); assert.equal(result.code, 2); assert.equal(result.report.failure, 'controller_cancelled');
assert.equal(result.report.status, 'incomplete'); assert.equal(result.report.cleanupVerified, true);
const root = attemptDirectory(f.manifest, 'attempt-0');
const rows = (await readFile(join(root, 'otlp-controller.jsonl'), 'utf8')).trim().split('\n').map(line => JSON.parse(line));
assert.equal(rows.find(row => row.type === 'outcome').outcome, 'uncertain'); assert.equal(rows.at(-1).type, 'closed');
const summary = await summarizeControlledCampaign(f.manifest);
assert.equal(summary.committedUsd, '0.014000000'); assert.equal(summary.knownUsd, '0.000068000');
});
for (const name of ['observability.json', 'otlp-native.jsonl', 'otlp-controller.jsonl']) for (const kind of ['fifo', 'symlink', 'oversized']) {
test(`native post-child ${name} rejects ${kind} and retains model cost plus the full hold`, { timeout: 20_000 }, async t => {
const f = await fixture(t, { requests: 1, observability: true, invalidEvidence: name, invalidFileType: kind });
const result = await f.run();
assert.equal(result.code, 2);
const summary = await summarizeControlledCampaign(f.manifest);
assert.equal(summary.incompleteAttempts, 1);
assert.equal(summary.knownUsd, '0.000068000');
assert.equal(summary.committedUsd, '0.014000000');
});
}
test('credential redaction replaces a swapped symlink without changing its target', async t => {
const f = await fixture(t, { leakToken: true, requests: 0 });
@@ -574,3 +749,69 @@ test('missing provider artifacts cannot bypass immutable result binding', async
await writeFile(join(directory, 'controller-evidence.json'), JSON.stringify(malformed));
await assert.rejects(readAttemptControlledEvidence(directory), /Malformed immutable controller result proof/);
});
test('failed final OTLP receipt write returns its saved incomplete report', async t => {
const f = await fixture(t, { observability: true, requests: 1 });
const root = attemptDirectory(f.manifest, 'attempt-0');
const probe = await open(join(f.root, 'prototype-probe'), 'wx');
const prototype = Object.getPrototypeOf(probe), original = prototype.writeFile;
await probe.close();
let failed = false;
prototype.writeFile = async function (data, ...options) {
if (String(data).includes('"type":"closed"')) {
const native = await stat(join(root, 'otlp-native.jsonl')).catch(() => null);
if (native && (await this.stat()).ino === native.ino) {
failed = true;
throw Object.assign(new Error('synthetic final receipt write failure'), { code: 'ENOSPC' });
}
}
return original.call(this, data, ...options);
};
t.after(() => { prototype.writeFile = original; });
const result = await f.run();
assert.equal(failed, true); assert.equal(result.code, 2);
assert.equal(result.report.status, 'incomplete');
assert.deepEqual(JSON.parse(await readFile(join(root, 'result.json'), 'utf8')), result.report);
const summary = await summarizeControlledCampaign(f.manifest);
assert.equal(summary.knownUsd, '0.000068000'); assert.equal(summary.committedUsd, '0.014000000');
const controller = (await readFile(join(root, 'otlp-controller.jsonl'), 'utf8')).trim().split('\n').map(line => JSON.parse(line));
assert.equal(controller.at(-1).type, 'closed');
const descriptor = JSON.parse(await readFile(join(root, 'observability.json'), 'utf8'));
await assert.rejects(fetch(descriptor.baseUrl + '/v1/logs'));
});
for (const providerProfile of ['codex', 'claude']) test(`controller descriptor round trips through the real ${providerProfile} CLI validator`, async t => {
const f = await fixture(t, { providerProfile, observability: true, realObservabilityValidator: true, requests: 0 });
const result = await f.run();
assert.equal(result.code, 0, JSON.stringify(result.report) + '\n' + await readFile(join(attemptDirectory(f.manifest, 'attempt-0'), 'stderr.log'), 'utf8'));
assert.equal(result.report.observability.status, 'accepted');
const bundle = await packControlledAttempt({ manifest: f.manifest, attemptId: 'attempt-0' });
assert.equal((await summarizeControlledEvidence([bundle])).incompleteAttempts, 0);
});
test('retained failure codes distinguish native startup, child exit and invalid artifacts', async t => {
const startup = await fixture(t, { observability: true, requests: 0 });
const root = attemptDirectory(startup.manifest, 'attempt-0');
const probe = await open(join(startup.root, 'startup-probe'), 'wx');
const prototype = Object.getPrototypeOf(probe), original = prototype.sync; await probe.close();
let failed = false;
prototype.sync = async function (...args) {
const native = await stat(join(root, 'otlp-native.jsonl')).catch(() => null);
if (native && (await this.stat()).ino === native.ino) {
failed = true; throw Object.assign(new Error('synthetic native startup persistence failure'), { code: 'ENOSPC' });
}
return original.call(this, ...args);
};
t.after(() => { prototype.sync = original; });
const result = await startup.run();
prototype.sync = original;
assert.equal(failed, true); assert.equal(result.code, 2);
assert.equal(result.report.failure, 'observability_start_failed');
assert.equal((await summarizeControlledCampaign(startup.manifest)).committedUsd, '0.014000000');
const child = await fixture(t, { failChild: true, requests: 0 });
assert.equal((await child.run()).report.failure, 'child_failed');
const artifact = await fixture(t, { missingRoute: true, requests: 0 });
assert.equal((await artifact.run()).report.failure, 'artifact_invalid');
});
@@ -5,6 +5,7 @@ const MiB = 1_048_576;
export const FILE_LIMITS = new Map([
['admission.json', MiB], ['request.json', 8 * MiB], ['gateway.json', 8192],
['ledger.jsonl', 16 * MiB], ['result.json', MiB], ['provider-artifact.json', 16 * MiB],
['observability.json', 131_072], ['otlp-native.jsonl', 2 * MiB], ['otlp-controller.jsonl', 2 * MiB], ['otlp-root.json', 16_384],
['stdout.log', MiB], ['stderr.log', MiB],
]);
export const RECEIPT = /^receipts\/[a-f0-9]{8}(?:-[a-f0-9]{4}){3}-[a-f0-9]{12}\.json$/;
@@ -34,7 +34,7 @@ export async function readJson(file, maximum = 1_048_576) {
}
export function validateManifest(value, now = Date.now(), { admission = true } = {}) {
fields(value, ['schema', 'campaignId', 'maxUsd', 'deadlineAt', 'pricingVerifiedAt', 'pricingExpiresAt', 'overhead',
'sourceRevision', 'definitionsRevision', 'runnerCli', 'runnerPackage', 'runnerd', 'outputDirectory', 'route', 'projectId', 'models', 'attempts']);
'sourceRevision', 'definitionsRevision', 'runnerCli', 'runnerPackage', 'runnerd', 'outputDirectory', 'route', 'projectId', 'models', 'attempts', 'observability']);
const deadline = Date.parse(value.deadlineAt);
const verified = Date.parse(value.pricingVerifiedAt), expires = Date.parse(value.pricingExpiresAt);
if (value.schema !== 'paperclip.runner-eval.controller/v1' || !id(value.campaignId)
@@ -81,6 +81,7 @@ export function validateManifest(value, now = Date.now(), { admission = true } =
attempts.add(attempt.attemptId); executions.add(attempt.executionId); allocated += units(attempt.maxUsd);
}
if (allocated > units(value.maxUsd)) throw new Error('Controlled allocations exceed the campaign budget');
validateObservability(value);
return { manifest: structuredClone(value), manifestSha256: sha256(canonical(value)), allocatedUsd: usd(allocated), overheadUsd: usd(overhead) };
}
export function bindRequest(manifest, request) {
@@ -91,3 +92,28 @@ export function bindRequest(manifest, request) {
|| request.runnerd.path !== manifest.runnerd.path) throw new Error('Controlled request does not match its allocated identity');
return attempt;
}
export const ROOT_OTLP_LIMITS = Object.freeze({ maxRequests: 1, maxRequestBytes: 16_384, maxTotalBytes: 16_384,
maxConcurrent: 1, maxExpandedBytes: 65_536, maxRecords: 1 });
export function observabilityBoundConfiguration(manifest) {
const policy = manifest.observability;
return { schema: 'paperclip.runner-eval.observability-bound/v1', campaignId: manifest.campaignId, deadlineAt: manifest.deadlineAt,
sourceRevision: manifest.sourceRevision, definitionsRevision: manifest.definitionsRevision,
projectId: policy.projectId, capture: policy.capture, nativeLimits: policy.nativeLimits, rootLimits: ROOT_OTLP_LIMITS,
attempts: manifest.attempts.map(({ executionId, attemptId, requestSha256 }) => ({ executionId, attemptId, requestSha256 })),
overhead: manifest.overhead };
}
function validateObservability(manifest) {
const policy = manifest.observability;
if (policy === undefined) return;
fields(policy, ['projectId', 'capture', 'nativeLimits', 'provisionalBound']);
fields(policy.capture, ['userPrompts', 'assistantResponses', 'toolDetails', 'toolContent']);
if (!/^[a-f0-9]{8}(?:-[a-f0-9]{4}){3}-[a-f0-9]{12}$/i.test(policy.projectId ?? '')
|| manifest.route === 'braintrust' && policy.projectId !== manifest.projectId
|| Object.keys(policy.capture).length !== 4 || Object.values(policy.capture).some(value => typeof value !== 'boolean')
|| canonical(Object.keys(policy.nativeLimits ?? {}).sort()) !== canonical(Object.keys(costRuntime.EVAL_OTLP_LIMITS).sort())
|| Object.entries(costRuntime.EVAL_OTLP_LIMITS).some(([key, max]) => !Number.isSafeInteger(policy.nativeLimits[key]) || policy.nativeLimits[key] < 1 || policy.nativeLimits[key] > max)) throw new Error('Invalid controller observability allocation');
const operating = manifest.overhead.components.find(item => item.component === 'observability');
if (!operating || policy.provisionalBound?.evidenceSha256 !== operating.provisionalBound?.evidenceSha256) throw new Error('Observability capacity requires its operating bound evidence');
costRuntime.reservationBound('operating_allowance', policy.provisionalBound, observabilityBoundConfiguration(manifest));
}
@@ -0,0 +1,110 @@
import { randomBytes } from 'node:crypto';
import { writeFile } from 'node:fs/promises';
import { join } from 'node:path';
import { limitFor, readRegularFile } from './evidence-files.mjs';
import { canonical, costRuntime, ROOT_OTLP_LIMITS, sha256 } from './manifest.mjs';
function launchFor(manifest, request, identity, baseUrl) {
const state = new costRuntime.CapabilityMockControlPlaneAdapter(request.session.seed).snapshot();
return costRuntime.buildProviderObservabilityLaunch({ kind: request.provider === 'codex' ? 'codex' : 'claude',
companyId: request.session.companyId ?? state.company.id, agentId: request.session.actorId ?? state.actors[0].id,
compatibilityKey: identity.traceId, revision: identity.traceId, enabled: true, capture: manifest.observability.capture,
logsEndpoint: `${baseUrl}/v1/logs`, tracesEndpoint: `${baseUrl}/v1/traces`,
headers: { 'x-bt-parent': costRuntime.exportBraintrustAttemptParent(identity) } });
}
const policyFor = (manifest, attempt, identity, deadlineAt, native) => ({ projectId: manifest.observability.projectId,
campaignId: manifest.campaignId, attemptId: attempt.attemptId, deadlineAt: new Date(deadlineAt).toISOString(),
limits: native ? manifest.observability.nativeLimits : ROOT_OTLP_LIMITS,
expectedParent: native ? costRuntime.exportBraintrustAttemptParent(identity) : `project_id:${identity.projectId}` });
function rootTrace(manifest, attempt, identity, startedAt, finishedAt, cleanupVerified, failure) {
const attributes = {
'paperclip.eval.family': 'runner_protocol', 'paperclip.eval.campaign_id': manifest.campaignId,
'paperclip.eval.execution_id': attempt.executionId, 'paperclip.eval.attempt_id': attempt.attemptId,
'paperclip.eval.source_revision': manifest.sourceRevision, 'paperclip.eval.definitions_revision': manifest.definitionsRevision,
'paperclip.eval.request_sha256': attempt.requestSha256, 'paperclip.eval.provider': attempt.provider,
'paperclip.eval.profile': attempt.acpxAgent ?? attempt.provider, 'paperclip.eval.model': attempt.model,
'paperclip.eval.controller_status_before_root_export': failure ? 'incomplete' : 'closed',
'paperclip.eval.cleanup_verified': String(cleanupVerified), 'paperclip.eval.feedback_persistence': 'unavailable_mock_control_plane',
'paperclip.eval.grading': 'retained_artifact_separate',
};
return { resourceSpans: [{ resource: { attributes: [{ key: 'service.name', value: { stringValue: 'paperclip-runner-evals' } }] },
scopeSpans: [{ scope: { name: 'paperclip.runner-eval-controller', version: '1' }, spans: [{ traceId: identity.traceId, spanId: identity.spanId,
name: 'paperclip.runner.eval.attempt', kind: 1, startTimeUnixNano: String(BigInt(Date.parse(startedAt)) * 1_000_000n),
endTimeUnixNano: String(BigInt(Date.parse(finishedAt)) * 1_000_000n),
attributes: Object.entries(attributes).map(([key, value]) => ({ key, value: { stringValue: value } })) }] }] }] };
}
const nativeEvidence = (identity, descriptorSha256) => ({ mode: 'controller_otlp', configured: true, verification: 'unverified', ...identity, descriptorSha256 });
export async function startControlledObservability({ manifest, attempt, request, root, apiKey, deadlineAt, startedAt, transport, signal }) {
const identity = { projectId: manifest.observability.projectId, traceId: randomBytes(16).toString('hex'), spanId: randomBytes(8).toString('hex') };
let native, controller;
const onAbort = () => { void close().catch(() => {}); };
const close = async () => {
signal?.removeEventListener('abort', onAbort);
const results = await Promise.allSettled([native?.close(), controller?.close()]);
if (results.some(result => result.status === 'rejected')) throw new Error('OTLP closure unverified');
};
try {
signal?.throwIfAborted();
native = await costRuntime.startEvalOtlpRelay({ ...policyFor(manifest, attempt, identity, deadlineAt, true), deadlineAt, apiKey,
receiptPath: join(root, 'otlp-native.jsonl'), transport });
controller = await costRuntime.startEvalOtlpRelay({ ...policyFor(manifest, attempt, identity, deadlineAt, false), deadlineAt, apiKey,
receiptPath: join(root, 'otlp-controller.jsonl'), transport });
signal?.addEventListener('abort', onAbort, { once: true });
signal?.throwIfAborted();
const descriptor = { schema: 'paperclip.runner-eval.observability/v1', campaignId: manifest.campaignId, executionId: attempt.executionId,
attemptId: attempt.attemptId, ...identity, baseUrl: native.baseUrl, launch: launchFor(manifest, request, identity, native.baseUrl) };
const raw = JSON.stringify(descriptor) + '\n';
const descriptorPath = join(root, 'observability.json');
await writeFile(descriptorPath, raw, { flag: 'wx', mode: 0o600 });
let finished;
return { descriptorPath, token: native.token, secrets: [native.token, controller.token],
expectedEvidence: nativeEvidence(identity, sha256(raw)), close, closeNative: native.close,
finish: input => finished ??= (async () => {
const finishedAt = new Date().toISOString();
let traceFailure = input.failure;
try {
await native.close();
signal?.throwIfAborted();
try {
const receipts = costRuntime.inspectEvalOtlpReceipts(await readRegularFile(join(root, 'otlp-native.jsonl'), limitFor('otlp-native.jsonl')),
policyFor(manifest, attempt, identity, deadlineAt, true));
if (receipts.status !== 'accepted' || !receipts.signals.logs.records || !receipts.signals.traces.records) traceFailure ??= 'native_export_incomplete';
} catch { traceFailure ??= 'native_evidence_incomplete'; }
const body = JSON.stringify(rootTrace(manifest, attempt, identity, startedAt, finishedAt, input.cleanupVerified, traceFailure));
await writeFile(join(root, 'otlp-root.json'), body, { flag: 'wx', mode: 0o600 });
const response = await fetch(`${controller.baseUrl}/v1/traces`, { method: 'POST', redirect: 'error',
signal: AbortSignal.any([...(signal ? [signal] : []), AbortSignal.timeout(Math.max(1, Math.min(10_000, deadlineAt - Date.now())))]),
headers: { authorization: `Bearer ${controller.token}`, 'content-type': 'application/json', 'x-bt-parent': `project_id:${identity.projectId}` }, body });
await response.arrayBuffer();
} finally { await close(); }
return inspectControlledObservability({ manifest, attempt, request, artifact: input.artifact,
report: { startedAt, traceFinishedAt: finishedAt, cleanupVerified: input.cleanupVerified, traceFailure },
deadlineAt, readEvidence: name => readRegularFile(join(root, name), limitFor(name)) });
})() };
} catch (error) { await close(); throw error; }
}
export async function inspectControlledObservability({ manifest, attempt, request, artifact, report, deadlineAt, readEvidence }) {
const descriptorBytes = await readEvidence('observability.json');
if (descriptorBytes.length > 131_072) throw new Error('Oversized observability descriptor');
const descriptor = JSON.parse(descriptorBytes.toString('utf8'));
const identity = { projectId: descriptor.projectId, traceId: descriptor.traceId, spanId: descriptor.spanId };
if (!/^http:\/\/127\.0\.0\.1:[1-9][0-9]{0,4}\/otel$/.test(descriptor.baseUrl) || Number(new URL(descriptor.baseUrl).port) > 65535
|| descriptor.projectId !== manifest.observability.projectId || canonical(descriptor) !== canonical({
schema: 'paperclip.runner-eval.observability/v1', campaignId: manifest.campaignId, executionId: attempt.executionId, attemptId: attempt.attemptId,
...identity, baseUrl: descriptor.baseUrl, launch: launchFor(manifest, request, identity, descriptor.baseUrl) })
|| canonical(artifact?.nativeObservability) !== canonical(nativeEvidence(identity, sha256(descriptorBytes)))) throw new Error('Native observability identity or configuration mismatch');
const bytes = { native: await readEvidence('otlp-native.jsonl'), controller: await readEvidence('otlp-controller.jsonl'), root: await readEvidence('otlp-root.json') };
const native = costRuntime.inspectEvalOtlpReceipts(bytes.native, policyFor(manifest, attempt, identity, deadlineAt, true));
const controller = costRuntime.inspectEvalOtlpReceipts(bytes.controller, policyFor(manifest, attempt, identity, deadlineAt, false));
if (!Number.isFinite(Date.parse(report.traceFinishedAt)) || Date.parse(report.traceFinishedAt) < Date.parse(report.startedAt)
|| bytes.root.length > ROOT_OTLP_LIMITS.maxRequestBytes || bytes.root.toString('utf8') !== JSON.stringify(rootTrace(manifest, attempt, identity,
report.startedAt, report.traceFinishedAt, report.cleanupVerified, report.traceFailure))) throw new Error('Controller root trace mismatch');
const rootRows = bytes.controller.toString('utf8').trim().split('\n').map(line => JSON.parse(line));
if (rootRows.filter(row => row.type === 'admitted').length !== 1 || !rootRows.some(row => row.type === 'admitted' && row.payloadSha256 === sha256(bytes.root))) throw new Error('Controller root trace receipt missing');
return { ...identity, verification: 'unverified', status: native.status === 'accepted' && controller.status === 'accepted'
&& native.signals.logs.records > 0 && native.signals.traces.records > 0 && controller.signals.traces.records === 1 ? 'accepted' : 'incomplete',
descriptorSha256: sha256(descriptorBytes), native, controller, receiptHashes: { native: sha256(bytes.native), controller: sha256(bytes.controller), root: sha256(bytes.root) },
traceFinishedAt: report.traceFinishedAt, traceFailure: report.traceFailure };
}
@@ -1,6 +1,7 @@
import { join, resolve } from 'node:path';
import { pathToFileURL } from 'node:url';
import { canonical, costRuntime, readJson, requestBindingSha256, sha256, units, usd, validateManifest } from './manifest.mjs';
import { inspectControlledObservability } from './observability.mjs';
import { attemptDirectory } from './run.mjs';
import { limitFor, readRegularFile } from './evidence-files.mjs';
@@ -23,7 +24,7 @@ export async function summarizeControlledCampaign(value, { filesByAttempt } = {}
if (bytes.length > maximum) throw new Error('Controller document exceeds its byte limit');
return JSON.parse(bytes.toString('utf8'));
};
let snapshot, report, verified = false;
let snapshot, report, observability, verified = false;
try {
const ledgerBytes = await readEvidence('ledger.jsonl');
const ledger = costRuntime.parseEvalCostLedger(ledgerBytes.toString('utf8'));
@@ -59,6 +60,11 @@ export async function summarizeControlledCampaign(value, { filesByAttempt } = {}
const artifact = JSON.parse(artifactBytes.toString('utf8'));
const descriptorBytes = await readEvidence('gateway.json');
const descriptor = JSON.parse(descriptorBytes.toString('utf8'));
if (manifest.observability) {
observability = await inspectControlledObservability({ manifest, attempt: allocation, request, artifact,
report: { ...report, traceFinishedAt: report.observability?.traceFinishedAt, traceFailure: report.observability?.traceFailure }, deadlineAt: ledgerDeadline, readEvidence });
if (canonical(observability) !== canonical(report.observability) || observability.status !== 'accepted') throw new Error('Incomplete controller observability evidence');
} else if (artifact.nativeObservability || report.observability) throw new Error('Unallocated observability evidence');
if (report.schema !== 'paperclip.runner-eval.control-result/v1' || report.manifestSha256 !== manifestSha256
|| report.campaignId !== manifest.campaignId || report.executionId !== allocation.executionId || report.attemptId !== allocation.attemptId
|| report.requestSha256 !== allocation.requestSha256 || report.ledgerSha256 !== sha256(ledgerBytes)
@@ -81,6 +87,7 @@ export async function summarizeControlledCampaign(value, { filesByAttempt } = {}
const commitment = verified ? observedCommitment : observedCommitment > units(allocation.maxUsd) ? observedCommitment : units(allocation.maxUsd);
known += cost; committed += commitment;
attempts.push({ executionId: allocation.executionId, attemptId: allocation.attemptId, status: verified ? 'retained' : 'incomplete',
...(manifest.observability ? { observability: observability ?? { status: 'incomplete', verification: 'unverified' } } : {}),
allocationUsd: allocation.maxUsd, knownUsd: usd(cost), heldUsd: usd(commitment - cost), committedUsd: usd(commitment),
unknownRequests: snapshot?.unknownRequests ?? null, boundedUnresolvedRequests: snapshot?.boundedUnresolvedRequests ?? null });
}
@@ -4,6 +4,7 @@ import { lstat, mkdir, open, readFile, realpath, rename, rm, writeFile } from 'n
import { dirname, isAbsolute, join, relative, resolve, sep } from 'node:path';
import { pathToFileURL } from 'node:url';
import { parseArgs } from 'node:util';
import { startControlledObservability } from './observability.mjs';
import { limitFor, readRegularFile, replaceEvidenceFile } from './evidence-files.mjs';
import { bindRequest, canonical, costRuntime, readJson, sha256, validateManifest } from './manifest.mjs';
@@ -18,7 +19,8 @@ const absent = pid => { try { process.kill(pid, 0); return false; } catch (error
export const attemptDirectory = (manifest, attemptId) => join(manifest.outputDirectory, sha256(attemptId));
async function runChild(input) {
const child = spawn(process.execPath, ['--import', input.loader, input.cli, '--request', input.requestPath, '--output', input.artifactPath, '--gateway-config', input.descriptorPath], {
const child = spawn(process.execPath, ['--import', input.loader, input.cli, '--request', input.requestPath, '--output', input.artifactPath, '--gateway-config', input.descriptorPath,
...(input.observabilityPath ? ['--observability-config', input.observabilityPath] : [])], {
cwd: input.cwd, env: input.environment, detached: true, stdio: ['ignore', 'pipe', 'pipe'],
});
let stopped = null, force, escalation;
@@ -61,7 +63,7 @@ export function controlledResultArtifact(artifact, report, attempt) {
controllerAccounting: report };
}
export async function runControlledEval({ manifestPath, requestPath, outputPath, environment = process.env, signal, transport }) {
export async function runControlledEval({ manifestPath, requestPath, outputPath, environment = process.env, signal, transport, otlpTransport }) {
if (!['linux', 'darwin'].includes(process.platform)) throw new Error('Controlled eval process ownership requires Linux or macOS');
signal?.throwIfAborted();
const { manifest, manifestSha256 } = validateManifest(await readJson(manifestPath));
@@ -83,6 +85,8 @@ export async function runControlledEval({ manifestPath, requestPath, outputPath,
const keyName = manifest.route === 'braintrust' ? 'BRAINTRUST_API_KEY' : provider === 'openai' ? 'OPENAI_API_KEY' : 'ANTHROPIC_API_KEY';
const key = environment[keyName];
if (!key || /[\r\n]/.test(key)) throw new Error('Missing controlled eval upstream credential');
const observabilityKey = manifest.observability ? environment.BRAINTRUST_API_KEY : undefined;
if (manifest.observability && (!observabilityKey || /[\r\n]/.test(observabilityKey))) throw new Error('Missing controlled observability credential');
const model = manifest.models.find(item => item.provider === provider && item.price.model === attempt.model);
const root = attemptDirectory(manifest, attempt.attemptId);
await mkdir(manifest.outputDirectory, { recursive: true, mode: 0o700 });
@@ -115,12 +119,14 @@ registerHooks({ resolve(specifier, context, nextResolve) {
await mkdir(join(root, 'tmp'), { mode: 0o700 });
const ledgerPath = join(root, 'ledger.jsonl');
const ledger = await costRuntime.openEvalCostLedger(ledgerPath, limits);
let gateway, child, artifact, failure = null, cleanupVerified = false, secretExcluded = true;
let providerArtifactSha256;
const secrets = [key];
let gateway, observability, observabilityEvidence, child, artifact, failure = null, cleanupVerified = false, secretExcluded = true;
let providerArtifactSha256, failureStage = 'controlled_attempt_incomplete';
const secrets = [...new Set([key, observabilityKey].filter(Boolean))];
const redact = raw => secrets.reduce((text, secret) => text.split(secret).join('[redacted]'), raw);
try {
failureStage = 'request_admission_failed';
await ledger.admitAttempt(attempt.executionId, attempt.attemptId);
failureStage = 'gateway_start_failed';
gateway = await costRuntime.startEvalGateway({ ledger, identity: { executionId: attempt.executionId, attemptId: attempt.attemptId, phase: 'agent' },
route: { ...model, mode: manifest.route, projectId: manifest.projectId, endpointName: provider === 'openai' ? 'OPENAI_API_KEY' : 'ANTHROPIC_API_KEY', apiKey: key },
deadlineAt, transport, persist: receipt => atomicJson(join(root, 'receipts', `${receipt.requestId}.json`), receipt),
@@ -129,15 +135,25 @@ registerHooks({ resolve(specifier, context, nextResolve) {
const descriptor = { schema: 'paperclip.runner-eval.gateway/v1', provider, model: attempt.model, baseUrl: gateway.baseUrl,
campaignId: manifest.campaignId, executionId: attempt.executionId, attemptId: attempt.attemptId, upstreamRoute: manifest.route };
const descriptorPath = join(root, 'gateway.json'), descriptorRaw = JSON.stringify(descriptor) + '\n';
failureStage = 'gateway_descriptor_failed';
await writeFile(descriptorPath, descriptorRaw, { flag: 'wx', mode: 0o600 });
const childEnvironment = Object.fromEntries(['PATH', 'LANG', 'LANGUAGE', 'LC_ALL', 'TZ'].flatMap(name => environment[name] === undefined ? [] : [[name, environment[name]]]));
Object.assign(childEnvironment, { HOME: join(root, 'home'), TMPDIR: join(root, 'tmp'), TMP: join(root, 'tmp'), TEMP: join(root, 'tmp'), PAPERCLIP_RUNNER_EVAL_GATEWAY_TOKEN: gateway.token });
if (manifest.observability) {
failureStage = 'observability_start_failed';
observability = await startControlledObservability({ manifest, attempt, request, root, apiKey: observabilityKey, deadlineAt, startedAt, transport: otlpTransport, signal });
secrets.push(...observability.secrets);
childEnvironment.PAPERCLIP_RUNNER_EVAL_OTLP_TOKEN = observability.token;
}
const artifactPath = join(root, 'provider-artifact.json');
failureStage = 'child_failed';
signal?.throwIfAborted();
if (Date.now() >= deadlineAt) throw new Error('Controlled attempt deadline reached before spawn');
child = await runChild({ cli: stagedCli, loader, requestPath: retainedRequestPath, artifactPath, descriptorPath,
cwd: request.session.workingDirectory ?? root, environment: childEnvironment, deadlineAt, signal, closeGateway: () => gateway.close() });
child = await runChild({ cli: stagedCli, loader, requestPath: retainedRequestPath, artifactPath, descriptorPath, observabilityPath: observability?.descriptorPath,
cwd: request.session.workingDirectory ?? root, environment: childEnvironment, deadlineAt, signal, closeGateway: () => Promise.all([gateway.close(), observability?.close()]) });
failureStage = 'output_retention_failed';
for (const stream of ['stdout', 'stderr']) await writeFile(join(root, `${stream}.log`), redact(child[stream]), { flag: 'wx', mode: 0o600 });
failureStage = child.code === 0 ? 'artifact_invalid' : 'child_failed';
const raw = (await readRegularFile(artifactPath, limitFor('provider-artifact.json'))).toString('utf8');
secretExcluded = secrets.every(secret => !raw.includes(secret));
if (!secretExcluded) await replaceEvidenceFile(artifactPath, redact(raw));
@@ -146,6 +162,8 @@ registerHooks({ resolve(specifier, context, nextResolve) {
const expected = { mode: 'controller_gateway', provider, declaredUpstreamRoute: manifest.route, campaignId: manifest.campaignId,
executionId: attempt.executionId, attemptId: attempt.attemptId, descriptorSha256: sha256(descriptorRaw) };
if (canonical(artifact.requestRouting) !== canonical(expected) || artifact.attemptId !== attempt.attemptId || artifact.requestedModel !== attempt.model) throw new Error('Provider did not retain the assigned route');
if (observability && canonical(artifact.nativeObservability) !== canonical(observability.expectedEvidence)) throw new Error('Provider did not retain the assigned observability route');
failureStage = 'provider_cleanup_or_credential_unverified';
const processInfo = artifact.snapshot?.process;
const pids = [...new Set([child.pid, processInfo?.runnerPid, processInfo?.providerPid, processInfo?.sidecarPid, processInfo?.agentPid].filter(pid => Number.isSafeInteger(pid) && pid > 0))];
cleanupVerified = !child.stopped && artifact.snapshot?.status === 'closed' && processInfo?.runnerExited === true
@@ -153,34 +171,46 @@ registerHooks({ resolve(specifier, context, nextResolve) {
&& Number.isSafeInteger(processInfo.providerPid) && processInfo.providerPid > 0 && pids.every(absent);
if (!cleanupVerified || !secretExcluded) throw new Error('Controlled provider cleanup or credential exclusion is unverified');
} catch {
failure = 'controlled_attempt_incomplete';
failure = failureStage;
} finally {
try { await gateway?.close(); } catch { failure = 'gateway_cleanup_unverified'; }
try { await ledger.close(); } catch { failure = 'ledger_close_failed'; }
try { await observability?.closeNative(); } catch { failure ??= 'observability_cleanup_unverified'; }
}
if (cleanupVerified) {
try { await rm(executables, { recursive: true }); }
catch { cleanupVerified = false; failure ??= 'executable_cleanup_unverified'; }
}
const snapshot = ledger.snapshot();
if (snapshot.overBudget || snapshot.conflictingRequests || snapshot.inflight || snapshot.unknownRequests !== snapshot.boundedUnresolvedRequests) failure ??= 'request_accounting_unbounded';
const receiptHashes = {};
try {
for (const request of snapshot.requests) receiptHashes[request.requestId] = sha256(await readRegularFile(join(root, 'receipts', `${request.requestId}.json`), limitFor(`receipts/${request.requestId}.json`)));
} catch { failure ??= 'request_receipt_missing'; }
let ledgerSha256;
try { ledgerSha256 = sha256(await readRegularFile(ledgerPath, limitFor('ledger.jsonl'))); }
catch { failure ??= 'ledger_evidence_invalid'; }
const report = { schema: 'paperclip.runner-eval.control-result/v1', campaignId: manifest.campaignId, manifestSha256,
executionId: attempt.executionId, attemptId: attempt.attemptId, requestSha256: attempt.requestSha256,
allocationUsd: attempt.maxUsd, limits, startedAt, finishedAt: new Date().toISOString(), status: failure ? 'incomplete' : 'closed', failure,
child: child ? { code: child.code, signal: child.signal, stopped: child.stopped } : null,
cleanupVerified, secretExcluded, providerArtifactSha256, ledgerSha256, receiptHashes, accounting: snapshot };
await atomicJson(join(root, 'result.json'), report);
const resultArtifact = controlledResultArtifact(artifact, report, attempt);
await mkdir(dirname(resolve(outputPath)), { recursive: true, mode: 0o700 });
await writeFile(outputPath, JSON.stringify(resultArtifact, null, 2) + '\n', { flag: 'wx', mode: 0o600 });
return { code: failure ? 2 : child?.code ?? 2, report };
if (cleanupVerified) {
try { await rm(executables, { recursive: true }); }
catch { cleanupVerified = false; failure ??= 'executable_cleanup_unverified'; }
}
const snapshot = ledger.snapshot();
if (snapshot.overBudget || snapshot.conflictingRequests || snapshot.inflight || snapshot.unknownRequests !== snapshot.boundedUnresolvedRequests) failure ??= 'request_accounting_unbounded';
const receiptHashes = {};
try {
for (const request of snapshot.requests) receiptHashes[request.requestId] = sha256(await readRegularFile(join(root, 'receipts', `${request.requestId}.json`), limitFor(`receipts/${request.requestId}.json`)));
} catch { failure ??= 'request_receipt_missing'; }
let ledgerSha256;
try { ledgerSha256 = sha256(await readRegularFile(ledgerPath, limitFor('ledger.jsonl'))); }
catch { failure ??= 'ledger_evidence_invalid'; }
if (observability) {
try {
observabilityEvidence = await observability.finish({ artifact, cleanupVerified, failure });
if (observabilityEvidence.status !== 'accepted') failure ??= 'observability_export_incomplete';
} catch { failure ??= 'observability_evidence_incomplete'; }
}
if (signal?.aborted) failure = 'controller_cancelled';
const report = { schema: 'paperclip.runner-eval.control-result/v1', campaignId: manifest.campaignId, manifestSha256,
executionId: attempt.executionId, attemptId: attempt.attemptId, requestSha256: attempt.requestSha256,
allocationUsd: attempt.maxUsd, limits, startedAt, finishedAt: new Date().toISOString(), status: failure ? 'incomplete' : 'closed', failure,
child: child ? { code: child.code, signal: child.signal, stopped: child.stopped } : null,
...(manifest.observability ? { observability: observabilityEvidence ?? { status: 'incomplete', verification: 'unverified' } } : {}),
cleanupVerified, secretExcluded, providerArtifactSha256, ledgerSha256, receiptHashes, accounting: snapshot };
await atomicJson(join(root, 'result.json'), report);
const resultArtifact = controlledResultArtifact(artifact, report, attempt);
await mkdir(dirname(resolve(outputPath)), { recursive: true, mode: 0o700 });
await writeFile(outputPath, JSON.stringify(resultArtifact, null, 2) + '\n', { flag: 'wx', mode: 0o600 });
return { code: failure ? 2 : child?.code ?? 2, report };
} finally { try { await observability?.close(); } catch {} }
}
if (process.argv[1] && import.meta.url === pathToFileURL(resolve(process.argv[1])).href) {
@@ -1,3 +1,9 @@
export { EvalSpendState, openEvalCostLedger, readEvalCostLedger, parseEvalCostLedger, validEvalLedgerId } from '../../../../tests/runner-e2e/cost-ledger.js';
export { evalRequestReservation, startEvalGateway } from '../../../../tests/runner-e2e/eval-gateway.js';
export { EVAL_OVERHEAD_COMPONENTS, validateOperatingOverhead } from '../../../../tests/runner-e2e/operating-overhead.js';
export { startEvalOtlpRelay, EVAL_OTLP_LIMITS } from '../../../../tests/runner-e2e/eval-otlp-relay.js';
export { inspectEvalOtlpReceipts } from '../../../../tests/runner-e2e/eval-otlp-receipts.js';
export { exportBraintrustAttemptParent } from '../../../../tests/runner-e2e/braintrust.js';
export { reservationBound } from '../../../../tests/runner-e2e/cost-bound-evidence.js';
export { buildProviderObservabilityLaunch } from '../../../adapter-utils/src/agent-observability.js';
export { CapabilityMockControlPlaneAdapter } from '../../src/mock-core/capability-mock-control-plane-adapter.js';