@opentelemetry/resources
Version:
26 lines • 891 B
JavaScript
/*
* Copyright The OpenTelemetry Authors
* SPDX-License-Identifier: Apache-2.0
*/
import * as process from 'process';
import { execAsync } from './execAsync';
import { diag } from '@opentelemetry/api';
export async function getMachineId() {
const args = 'QUERY HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Cryptography /v MachineGuid';
let command = '%windir%\\System32\\REG.exe';
if (process.arch === 'ia32' && 'PROCESSOR_ARCHITEW6432' in process.env) {
command = '%windir%\\sysnative\\cmd.exe /c ' + command;
}
try {
const result = await execAsync(`${command} ${args}`);
const parts = result.stdout.split('REG_SZ');
if (parts.length === 2) {
return parts[1].trim();
}
}
catch (e) {
diag.debug(`error reading machine id: ${e}`);
}
return undefined;
}
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