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fix: #10086, if pidfile is empty delete

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Barış Soner Uşaklı
2021-12-17 19:06:01 -05:00
parent edba10e22c
commit 59214ca297
1 changed files with 19 additions and 5 deletions
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24
loader.js
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@@ -187,6 +187,7 @@ Loader.stop = function () {
killWorkers();
// Clean up the pidfile
console.log('stop called');
if (nconf.get('daemon') !== 'false' && nconf.get('daemon') !== false) {
fs.unlinkSync(pidFilePath);
}
@@ -208,12 +209,25 @@ fs.open(pathToConfig, 'r', (err) => {
if (nconf.get('daemon') !== 'false' && nconf.get('daemon') !== false) {
if (file.existsSync(pidFilePath)) {
let pid = 0;
try {
const pid = fs.readFileSync(pidFilePath, { encoding: 'utf-8' });
process.kill(pid, 0);
process.exit();
} catch (e) {
fs.unlinkSync(pidFilePath);
pid = fs.readFileSync(pidFilePath, { encoding: 'utf-8' });
if (pid) {
process.kill(pid, 0);
console.info(`Process "${pid}" from pidfile already running, exiting`);
process.exit();
} else {
console.info(`Invalid pid "${pid}" from pidfile, deleting pidfile`);
fs.unlinkSync(pidFilePath);
}
} catch (err) {
if (err.code === 'ESRCH') {
console.info(`Process "${pid}" from pidfile not found, deleting pidfile`);
fs.unlinkSync(pidFilePath);
} else {
console.error(err.stack);
throw err;
}
}
}