matthew/claw-apply
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fix: robustness improvements — atomic writes, timeouts, shell injection, validation errors

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- Atomic JSON writes (write-to-tmp + rename) prevent queue/log corruption
- Per-job (3min) and overall run (45min) timeouts prevent hangs
- execFileSync in ai_answer.mjs prevents shell injection with resume paths
- Validation error detection after form fill in Easy Apply modal
- Config-driven enabled_apply_types (from settings.json)
- isRequired() detects required/aria-required/label * patterns
- getLabel() strips trailing * from required field labels
- Actionable logging on failures ("Action: ..." messages)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Matthew Jackson
2026-03-06 10:01:53 -08:00
parent a7ce119bde
commit e62756c6ca
6 changed files with 99 additions and 26 deletions
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23
job_applier.mjs
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@@ -20,11 +20,11 @@ import { applyToJob, supportedTypes } from './lib/apply/index.mjs';
import { sendTelegram, formatApplySummary } from './lib/notify.mjs';
import { generateAnswer } from './lib/ai_answer.mjs';
import {
APPLY_BETWEEN_DELAY_BASE, APPLY_BETWEEN_DELAY_JITTER, DEFAULT_MAX_RETRIES
APPLY_BETWEEN_DELAY_BASE, APPLY_BETWEEN_DELAY_JITTER, DEFAULT_MAX_RETRIES,
APPLY_RUN_TIMEOUT_MS, PER_JOB_TIMEOUT_MS
} from './lib/constants.mjs';
// Which apply types are currently enabled
const ENABLED_APPLY_TYPES = ['easy_apply'];
const DEFAULT_ENABLED_APPLY_TYPES = ['easy_apply'];
const isPreview = process.argv.includes('--preview');
@@ -41,6 +41,7 @@ async function main() {
const formFiller = new FormFiller(profile, answers);
const maxApps = settings.max_applications_per_run || Infinity;
const maxRetries = settings.max_retries ?? DEFAULT_MAX_RETRIES;
const enabledTypes = settings.enabled_apply_types || DEFAULT_ENABLED_APPLY_TYPES;
const apiKey = process.env.ANTHROPIC_API_KEY || settings.anthropic_api_key;
const startedAt = Date.now();
@@ -72,14 +73,14 @@ async function main() {
// Get + sort jobs — only enabled apply types
const allJobs = getJobsByStatus(['new', 'needs_answer'])
.filter(j => ENABLED_APPLY_TYPES.includes(j.apply_type))
.filter(j => enabledTypes.includes(j.apply_type))
.sort((a, b) => {
const ap = APPLY_PRIORITY.indexOf(a.apply_type ?? 'unknown_external');
const bp = APPLY_PRIORITY.indexOf(b.apply_type ?? 'unknown_external');
return (ap === -1 ? 99 : ap) - (bp === -1 ? 99 : bp);
});
const jobs = allJobs.slice(0, maxApps);
console.log(`Enabled types: ${ENABLED_APPLY_TYPES.join(', ')}\n`);
console.log(`Enabled types: ${enabledTypes.join(', ')}\n`);
results.total = jobs.length;
if (jobs.length === 0) { console.log('Nothing to apply to. Run job_searcher.mjs first.'); return; }
@@ -128,8 +129,18 @@ async function main() {
console.log(` → [${job.apply_type}] ${job.title} @ ${job.company || '?'}`);
// Check overall run timeout
if (Date.now() - startedAt > APPLY_RUN_TIMEOUT_MS) {
console.log(` ⏱️ Run timeout (${Math.round(APPLY_RUN_TIMEOUT_MS / 60000)}min) — stopping`);
break;
}
try {
const result = await applyToJob(browser.page, job, formFiller);
// Per-job timeout — prevents a single hung browser from blocking the run
const result = await Promise.race([
applyToJob(browser.page, job, formFiller),
new Promise((_, reject) => setTimeout(() => reject(new Error('Job apply timed out')), PER_JOB_TIMEOUT_MS)),
]);
await handleResult(job, result, results, settings, profile, apiKey);
} catch (e) {
console.error(` ❌ Error: ${e.message}`);