Software: Apache/2.4.41 (Ubuntu). PHP/8.0.30 

uname -a: Linux apirnd 5.4.0-204-generic #224-Ubuntu SMP Thu Dec 5 13:38:28 UTC 2024 x86_64 

uid=33(www-data) gid=33(www-data) groups=33(www-data) 

Safe-mode: OFF (not secure)

/var/www/html/proxy_server/node_modules/child_pids/   drwxr-xr-x
Free 13 GB of 57.97 GB (22.42%)
                            Encoder    Tools    Proc.    FTP brute    Sec.    SQL    PHP-code    Update    Self remove    Logout    

Viewing file:     index.js (1.02 KB)      -rw-r--r--

var isRunning = require('is-running');
var ps = require('./lib/ps');

function find(parentPid, maxDepth, callback) {
    if(!isRunning(parentPid)) {
        return process.nextTick(callback.bind(null, new Error('The parent pid could not be found.'), null));
    }

    ps.loadPsInfo(function(err, pids, parentPidMap) {
        if(err) {
            return callback(err);
        }

        var childPids = pids.filter(function(pid) {
            return isChild(pid, parentPid, maxDepth, parentPidMap);
        });

        callback(null, childPids);
    });
}

function isChild(pid, parentPid, maxDepth, parentPidMap) {
    var nextParentPid = parentPidMap[pid];
    var depth = 1;
    var finalMaxDepth = maxDepth > 0 ? maxDepth : Number.POSITIVE_INFINITY;

    while(nextParentPid != undefined && depth <= finalMaxDepth) {
        if(nextParentPid == parentPid) {
            return true;
        }

        nextParentPid = parentPidMap[nextParentPid];
        depth++;
    }

    return false;
}

exports.find = find;
exports.isChild = isChild;