OpravyPoAI

node_modules/pidtree/lib/get.js

@@ -0,0 +1,64 @@
+'use strict';
+
+var os = require('os');
+
+var platformToMethod = {
+  darwin: 'ps',
+  sunos: 'ps',
+  freebsd: 'ps',
+  netbsd: 'ps',
+  win: 'wmic',
+  linux: 'ps',
+  aix: 'ps',
+};
+
+var methodToRequireFn = {
+  ps: () => require('./ps'),
+  wmic: () => require('./wmic'),
+  powershell: () => require('./powershell'),
+};
+
+var platform = os.platform();
+if (platform.startsWith('win')) {
+  platform = 'win';
+}
+
+var method = platformToMethod[platform];
+
+/**
+ * Gets the list of all the pids of the system.
+ * @param  {Function} callback Called when the list is ready.
+ */
+function get(callback) {
+  if (method === undefined) {
+    callback(
+      new Error(
+        os.platform() +
+          ' is not supported yet, please open an issue (https://github.com/simonepri/pidtree)'
+      )
+    );
+    return;
+  }
+
+  // On Windows wmic has been removed from recent versions (e.g. Windows 11
+  // 24H2 and Windows Server 2025). Try it first since it is faster when
+  // present, and fall back to PowerShell when the binary cannot be found.
+  if (method === 'wmic') {
+    var wmic = methodToRequireFn.wmic();
+    wmic(function(err, list) {
+      if (err && err.code === 'ENOENT') {
+        var powershell = methodToRequireFn.powershell();
+        powershell(callback);
+        return;
+      }
+
+      callback(err, list);
+    });
+    return;
+  }
+
+  var list = methodToRequireFn[method]();
+  list(callback);
+}
+
+module.exports = get;