Detailansicht verbessert

express-server/node_modules/pstree.remy/lib/tree.js

@@ -0,0 +1,34 @@
+const spawn = require('child_process').spawn;
+
+module.exports = function(rootPid, callback) {
+  const tree = {};
+  var output = '';
+
+  // *nix
+  const ps = spawn('ps', ['-A', '-o', 'ppid,pid']);
+  ps.stdout.on('data', data => {
+    output += data.toString('ascii');
+  });
+
+  ps.on('close', () => {
+    try {
+      const res = output
+        .split('\n')
+        .slice(1)
+        .map(_ => _.trim())
+        .reduce((acc, line) => {
+          if (line.indexOf(rootPid + ' ') === 0) {
+            const pid = line.split(/\s+/).pop();
+            acc.push(parseInt(pid, 10));
+            rootPid = pid;
+          }
+
+          return acc;
+        }, []);
+
+      callback(null, res);
+    } catch (e) {
+      callback(e, null);
+    }
+  });
+};