AI Newsletter Digest improvements: fixed QP soft line break decoding, URL extraction, and content cleaning
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Krilly
280
skills/openclaw-self-healing/examples/auto-retry-usage.js
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280
skills/openclaw-self-healing/examples/auto-retry-usage.js
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#!/usr/bin/env node
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/**
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* Auto-Retry Usage Examples
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*
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* Shows how to integrate auto-retry into existing cron jobs
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*/
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const { executeWithRetry, executeWithNotifications } = require('../lib/auto-retry');
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const https = require('https');
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// ============================================================================
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// Example 1: Simple API Call with Retry
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// ============================================================================
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async function fetchStockPrice(symbol) {
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return new Promise((resolve, reject) => {
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const options = {
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hostname: 'query1.finance.yahoo.com',
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path: `/v8/finance/chart/${symbol}`,
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method: 'GET',
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timeout: 5000
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};
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const req = https.request(options, (res) => {
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let data = '';
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res.on('data', chunk => data += chunk);
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res.on('end', () => {
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if (res.statusCode === 200) {
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resolve(JSON.parse(data));
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} else {
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const error = new Error(`HTTP ${res.statusCode}`);
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error.statusCode = res.statusCode;
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reject(error);
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}
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});
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});
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req.on('error', reject);
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req.on('timeout', () => {
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req.destroy();
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const error = new Error('Request timeout');
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error.code = 'ETIMEDOUT';
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reject(error);
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});
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req.end();
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});
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}
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async function example1_SimpleRetry() {
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console.log('Example 1: Simple Retry\n');
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try {
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const result = await executeWithRetry(
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() => fetchStockPrice('TQQQ'),
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{
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maxRetries: 3,
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backoff: 'exponential',
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context: { task: 'fetch TQQQ price' }
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}
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);
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console.log('✅ Success:', result.success);
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console.log('📊 Attempts:', result.attempts);
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console.log('⏱️ Duration:', result.totalDuration + 'ms');
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} catch (error) {
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console.error('❌ Failed:', error.message);
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}
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}
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// ============================================================================
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// Example 2: With Discord Notifications
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// ============================================================================
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async function example2_WithNotifications() {
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console.log('\nExample 2: With Discord Notifications\n');
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const WEBHOOK = 'https://discord.com/api/webhooks/1468429341154214049/arTEGUkhIZ5bpE63AefMnyneomjwf1zDzCpzCwbdlzKpH7KgNzcMpFNX9G-DPW5HRojU';
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try {
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const result = await executeWithNotifications(
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() => fetchStockPrice('TQQQ'),
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{
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maxRetries: 3,
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backoff: 'exponential',
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discordWebhook: WEBHOOK,
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taskName: 'TQQQ 가격 조회',
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context: { cron: 'TQQQ 15분 모니터링' }
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}
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);
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console.log('✅ Success with notifications');
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} catch (error) {
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console.error('❌ Failed with notifications');
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}
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}
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// ============================================================================
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// Example 3: Wrap Existing Cron Function
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// ============================================================================
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async function originalCronFunction() {
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// 기존 cron 로직
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const price = await fetchStockPrice('TQQQ');
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const rate = await fetchExchangeRate();
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return {
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price: price.chart.result[0].meta.regularMarketPrice,
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rate
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};
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}
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async function fetchExchangeRate() {
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// 환율 API 호출
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return 1320.5;
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}
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async function example3_WrapCron() {
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console.log('\nExample 3: Wrap Existing Cron\n');
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// Before: 재시도 없음
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// const result = await originalCronFunction();
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// After: 자동 재시도 추가
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const result = await executeWithRetry(
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originalCronFunction,
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{
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maxRetries: 3,
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backoff: 'exponential'
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}
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);
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console.log('✅ Cron result:', result.result);
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}
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// ============================================================================
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// Example 4: Custom Retry Logic
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// ============================================================================
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const { AutoRetry } = require('../lib/auto-retry');
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async function example4_CustomLogic() {
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console.log('\nExample 4: Custom Retry Logic\n');
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const retry = new AutoRetry({
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maxRetries: 5,
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backoff: 'linear',
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baseDelay: 2000, // 2초
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onRetry: async (attempt, error, analysis, delay) => {
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console.log(` 🔄 Retry ${attempt}:`);
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console.log(` Error: ${error.message}`);
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console.log(` Category: ${analysis.category}`);
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console.log(` Suggestion: ${analysis.suggestedFix}`);
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console.log(` Next attempt in: ${delay}ms\n`);
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},
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onSuccess: async (attempt, result) => {
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if (attempt > 1) {
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console.log(` ✅ Recovered after ${attempt} attempts!`);
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}
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},
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onFinalFailure: async (attempts, analysis) => {
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console.log(` ❌ Gave up after ${attempts.length} attempts`);
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console.log(` Suggestion: ${analysis.suggestedFix}`);
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// 사람에게 알림 (예: Discord, Email 등)
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// await notifyHuman(analysis);
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}
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});
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try {
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const result = await retry.execute(
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() => fetchStockPrice('TQQQ'),
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{ task: 'custom retry test' }
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);
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console.log('\n✅ Final success');
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} catch (error) {
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console.error('\n❌ Final failure');
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}
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}
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// ============================================================================
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// Example 5: Integration with TQQQ Monitor
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// ============================================================================
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async function example5_TQQQIntegration() {
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console.log('\nExample 5: TQQQ Monitor Integration\n');
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const WEBHOOK = 'https://discord.com/api/webhooks/1468429341154214049/arTEGUkhIZ5bpE63AefMnyneomjwf1zDzCpzCwbdlzKpH7KgNzcMpFNX9G-DPW5HRojU';
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// TQQQ 모니터링 로직 (기존 코드와 동일)
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async function monitorTQQQ() {
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const [priceData, rate] = await Promise.all([
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fetchStockPrice('TQQQ'),
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fetchExchangeRate()
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]);
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const price = priceData.chart.result[0].meta.regularMarketPrice;
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const shares = 47;
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const avgPrice = 52.52;
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const dollarProfit = (price - avgPrice) * shares;
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const wonProfit = dollarProfit * rate;
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return {
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price,
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dollarProfit,
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wonProfit,
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rate
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};
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}
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try {
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// 자동 재시도 + Discord 알림
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const result = await executeWithNotifications(
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monitorTQQQ,
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{
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maxRetries: 3,
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backoff: 'exponential',
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discordWebhook: WEBHOOK,
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taskName: 'TQQQ 15분 모니터링',
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context: {
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cron: 'TQQQ 15분 모니터링',
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schedule: '*/15 * * * *'
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}
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}
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);
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console.log('✅ TQQQ Monitor completed');
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console.log(' Price:', result.result.price);
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console.log(' Dollar P/L:', result.result.dollarProfit.toFixed(2));
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console.log(' Won P/L:', result.result.wonProfit.toFixed(0));
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} catch (error) {
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console.error('❌ TQQQ Monitor failed after all retries');
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}
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}
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// ============================================================================
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// Run Examples
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// ============================================================================
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async function main() {
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const args = process.argv.slice(2);
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const example = args[0] || 'all';
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if (example === 'all' || example === '1') {
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await example1_SimpleRetry();
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}
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if (example === 'all' || example === '2') {
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await example2_WithNotifications();
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}
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if (example === 'all' || example === '3') {
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await example3_WrapCron();
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}
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if (example === 'all' || example === '4') {
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await example4_CustomLogic();
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}
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if (example === 'all' || example === '5') {
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await example5_TQQQIntegration();
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}
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}
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if (require.main === module) {
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main().catch(console.error);
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}
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module.exports = {
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example1_SimpleRetry,
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example2_WithNotifications,
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example3_WrapCron,
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example4_CustomLogic,
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example5_TQQQIntegration
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};
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