Дмитрий
59 lines
2.3 KiB
JavaScript
59 lines
2.3 KiB
JavaScript
import { execFileSync } from 'child_process';
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const CPU_THRESHOLD_SECONDS = 3600; // 1 hour
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export function parsePowerShellOutput(csv, now = new Date()) {
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const lines = csv.trim().split(/\r?\n/);
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if (lines.length < 2) return [];
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const header = lines[0].split(',');
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const idxPid = header.indexOf('Id');
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const idxName = header.indexOf('ProcessName');
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const idxCpu = header.indexOf('CPU');
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const idxStart = header.indexOf('StartTime');
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const procs = [];
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for (let i = 1; i < lines.length; i++) {
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const cells = lines[i].split(',');
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if (cells.length < 4) continue;
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const startTime = new Date(cells[idxStart]);
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const ageMinutes = Math.max(0, Math.floor((now - startTime) / 60000));
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procs.push({
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pid: parseInt(cells[idxPid], 10),
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name: cells[idxName],
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cpuSeconds: parseFloat(cells[idxCpu]),
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ageMinutes,
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});
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}
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return procs;
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}
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export function queryRunningProcesses() {
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// PowerShell command: get heavy processes, output as CSV without quotes
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const psCmd = "Get-Process | Where-Object {$_.CPU -gt 3600} | Select-Object Id,ProcessName,CPU,StartTime | ConvertTo-Csv -NoTypeInformation | ForEach-Object {$_ -replace '\"',''}";
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try {
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const out = execFileSync('powershell.exe', [
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'-NoProfile', '-NonInteractive',
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'-Command',
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psCmd,
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], { encoding: 'utf-8', timeout: 5000 });
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return parsePowerShellOutput(out, new Date());
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} catch (e) {
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return [];
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}
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}
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export function computeSystemHealthBlock(procs) {
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const heavy = (procs || [])
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.filter(p => p.cpuSeconds > CPU_THRESHOLD_SECONDS)
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.sort((a, b) => b.cpuSeconds - a.cpuSeconds)
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.slice(0, 3);
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if (heavy.length === 0) {
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return `## System Health\n\nДолго работающих процессов нет (порог CPU > 1ч).\n`;
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}
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const rows = heavy.map(p => {
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const hours = (p.cpuSeconds / 3600).toFixed(2);
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const ageHours = (p.ageMinutes / 60).toFixed(1);
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return `| ${p.pid} | ${p.name} | ${hours}ч | ${ageHours}ч |`;
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}).join('\n');
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return `## System Health\n\nТоп-3 процессов с CPU > 1ч:\n\n| PID | Имя | CPU-время | Возраст |\n|---|---|---|---|\n${rows}\n\n⚠️ Проверь, не «осиротевшие» ли это процессы от завершённых Claude-сессий.\n`;
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}
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