90 lines
2.1 KiB
JavaScript
90 lines
2.1 KiB
JavaScript
const { execSync } = require('child_process');
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const fs = require('fs');
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const path = require('path');
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function loadEnvFile(filePath) {
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if (!fs.existsSync(filePath)) return {};
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return fs
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.readFileSync(filePath, 'utf8')
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.split(/\r?\n/)
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.reduce((acc, line) => {
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const trimmed = line.trim();
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if (!trimmed || trimmed.startsWith('#')) return acc;
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const separatorIndex = trimmed.indexOf('=');
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if (separatorIndex === -1) return acc;
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const key = trimmed.slice(0, separatorIndex).trim();
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const value = trimmed.slice(separatorIndex + 1).trim();
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acc[key] = value;
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return acc;
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}, {});
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}
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function getConfiguredPort() {
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const env = {
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...loadEnvFile(path.resolve(process.cwd(), '.env.development')),
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...process.env,
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};
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return Number(env.PORT || env.BACKEND_PORT || 3001);
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}
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function getWindowsPids(port) {
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const output = execSync(`netstat -ano -p tcp | findstr :${port}`, {
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encoding: 'utf8',
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stdio: ['ignore', 'pipe', 'ignore'],
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});
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return Array.from(
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new Set(
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output
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.split(/\r?\n/)
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.filter((line) => line.includes('LISTENING'))
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.map((line) => line.trim().split(/\s+/).at(-1))
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.filter(Boolean)
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.filter((pid) => pid !== String(process.pid)),
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),
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);
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}
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function getUnixPids(port) {
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const output = execSync(`lsof -ti tcp:${port} -sTCP:LISTEN`, {
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encoding: 'utf8',
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stdio: ['ignore', 'pipe', 'ignore'],
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});
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return Array.from(
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new Set(
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output
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.split(/\r?\n/)
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.map((pid) => pid.trim())
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.filter(Boolean)
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.filter((pid) => pid !== String(process.pid)),
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),
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);
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}
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function killPid(pid) {
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if (process.platform === 'win32') {
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execSync(`taskkill /PID ${pid} /F /T`, { stdio: 'ignore' });
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return;
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}
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execSync(`kill -TERM ${pid}`, { stdio: 'ignore' });
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}
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const port = getConfiguredPort();
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try {
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const pids = process.platform === 'win32' ? getWindowsPids(port) : getUnixPids(port);
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if (!pids.length) {
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process.exit(0);
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}
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pids.forEach(killPid);
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console.log(`Porta ${port} liberada. Processo(s) encerrado(s): ${pids.join(', ')}`);
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} catch {
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process.exit(0);
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}
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