NUEVA BUSQUEDA DE DATOS SRI

node_modules/pstree.remy/lib/tree.js

@@ -1,12 +1,12 @@
 const spawn = require('child_process').spawn;
 
-module.exports = function(rootPid, callback) {
-  const tree = {};
+module.exports = function (rootPid, callback) {
+  const pidsOfInterest = new Set([parseInt(rootPid, 10)]);
   var output = '';
 
   // *nix
   const ps = spawn('ps', ['-A', '-o', 'ppid,pid']);
-  ps.stdout.on('data', data => {
+  ps.stdout.on('data', (data) => {
     output += data.toString('ascii');
   });
 
@@ -15,12 +15,15 @@ module.exports = function(rootPid, callback) {
       const res = output
         .split('\n')
         .slice(1)
-        .map(_ => _.trim())
+        .map((_) => _.trim())
         .reduce((acc, line) => {
-          if (line.indexOf(rootPid + ' ') === 0) {
-            const pid = line.split(/\s+/).pop();
-            acc.push(parseInt(pid, 10));
-            rootPid = pid;
+          const pids = line.split(/\s+/);
+          const ppid = parseInt(pids[0], 10);
+
+          if (pidsOfInterest.has(ppid)) {
+            const pid = parseInt(pids[1], 10);
+            acc.push(pid);
+            pidsOfInterest.add(pid);
           }
 
           return acc;