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idle: rewrite to use CDP to get processes instead of exec

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This commit is contained in:
CanadaHonk 2023-01-01 15:40:49 +00:00
parent f14929cb1c
commit 67a7fc2c03
1 changed files with 4 additions and 15 deletions
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19
src/lib/idle.js
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@ -1,19 +1,8 @@
import { exec } from 'child_process';
const getProcesses = async containing => process.platform !== 'win32' ? Promise.resolve([]) : new Promise(resolve => exec(`wmic process get Commandline,ProcessID /format:csv`, (e, out) => {
resolve(out.toString().split('\r\n').slice(2).map(x => {
const parsed = x.trim().split(',').slice(1).reverse();
return [
parseInt(parsed[0]) || parsed[0], // pid to int
parsed.slice(1).join(',')
];
}).filter(x => x[1] && x[1].includes(containing)));
}));
const killProcesses = async pids => process.platform !== 'win32' ? Promise.resolve('') : new Promise(resolve => exec(`taskkill /F ${pids.map(x => `/PID ${x}`).join(' ')}`, (e, out) => resolve(out)));
export default async (CDP, { browserType, dataPath }) => {
export default async (CDP, { browserType }) => {
if (browserType !== 'chromium') { // current implementation is for chromium-based only
const warning = () => log(`Warning: Idle API is currently only for Chromium (running on ${browserType})`);
@ -26,10 +15,10 @@ export default async (CDP, { browserType, dataPath }) => {
};
const killNonCrit = async () => {
const procs = await getProcesses(dataPath);
const nonCriticalProcs = procs.filter(x => x[1].includes('type='));
const procs = (await CDP.send('SystemInfo.getProcessInfo', {}, false)).processInfo;
const nonCriticalProcs = procs.filter(x => x.type !== 'browser');
await killProcesses(nonCriticalProcs.map(x => x[0]));
await killProcesses(nonCriticalProcs.map(x => x.id));
log(`killed ${nonCriticalProcs.length} processes`);
};