api, login, auth

1 files changed, 128 insertions, 0 deletions

diff --git a/node_modules/pidtree/bin/pidtree.js b/node_modules/pidtree/bin/pidtree.js
new file mode 100755
index 0000000..542876e
--- /dev/null
+++ b/node_modules/pidtree/bin/pidtree.js
@@ -0,0 +1,128 @@
+#!/usr/bin/env node
+
+'use strict';
+
+var os = require('os');
+var pidtree = require('..');
+
+// The method startsWith is not defined on string objects in node 0.10
+// eslint-disable-next-line no-extend-native
+String.prototype.startsWith = function(suffix) {
+  return this.substring(0, suffix.length) === suffix;
+};
+
+function help() {
+  var help =
+    '  Usage\n' +
+    '  $ pidtree <ppid>\n' +
+    '\n' +
+    'Options\n' +
+    '  --list                     To print the pids as a list.\n' +
+    '\n' +
+    'Examples\n' +
+    '  $ pidtree\n' +
+    '  $ pidtree --list\n' +
+    '  $ pidtree 1\n' +
+    '  $ pidtree 1 --list\n';
+  console.log(help);
+}
+
+function list(ppid) {
+  pidtree(ppid === undefined ? -1 : ppid, function(err, list) {
+    if (err) {
+      console.error(err.message);
+      return;
+    }
+
+    console.log(list.join(os.EOL));
+  });
+}
+
+function tree(ppid) {
+  pidtree(ppid, {advanced: true}, function(err, list) {
+    if (err) {
+      console.error(err.message);
+      return;
+    }
+
+    var parents = {}; // Hash Map of parents
+    var tree = {}; // Adiacency Hash Map
+    while (list.length > 0) {
+      var element = list.pop();
+      if (tree[element.ppid]) {
+        tree[element.ppid].push(element.pid);
+      } else {
+        tree[element.ppid] = [element.pid];
+      }
+
+      if (ppid === -1) {
+        parents[element.pid] = element.ppid;
+      }
+    }
+
+    var roots = [ppid];
+    if (ppid === -1) {
+      // Get all the roots
+      roots = Object.keys(tree).filter(function(node) {
+        return parents[node] === undefined;
+      });
+    }
+
+    roots.forEach(function(root) {
+      print(tree, root);
+    });
+  });
+
+  function print(tree, start) {
+    function printBranch(node, branch) {
+      var isGraphHead = branch.length === 0;
+      var children = tree[node] || [];
+
+      var branchHead = '';
+      if (!isGraphHead) {
+        branchHead = children.length > 0 ? '┬ ' : '─ ';
+      }
+
+      console.log(branch + branchHead + node);
+
+      var baseBranch = branch;
+      if (!isGraphHead) {
+        var isChildOfLastBranch = branch.slice(-2) === '└─';
+        baseBranch = branch.slice(0, -2) + (isChildOfLastBranch ? '  ' : '| ');
+      }
+
+      var nextBranch = baseBranch + '├─';
+      var lastBranch = baseBranch + '└─';
+      children.forEach(function(child, index) {
+        printBranch(
+          child,
+          children.length - 1 === index ? lastBranch : nextBranch
+        );
+      });
+    }
+
+    printBranch(start, '');
+  }
+}
+
+function run() {
+  var flag;
+  var ppid;
+  for (var i = 2; i < process.argv.length; i++) {
+    if (process.argv[i].startsWith('--')) {
+      flag = process.argv[i];
+    } else {
+      ppid = process.argv[i];
+    }
+  }
+
+  if (ppid === undefined) {
+    ppid = -1;
+  }
+
+  if (flag === '--list') list(ppid);
+  else if (flag === undefined) tree(ppid);
+  else help();
+}
+
+run();