api, login, auth

5 files changed, 289 insertions, 0 deletions

diff --git a/node_modules/pidtree/lib/bin.js b/node_modules/pidtree/lib/bin.js
new file mode 100644
index 0000000..1e917cc
--- /dev/null
+++ b/node_modules/pidtree/lib/bin.js
@@ -0,0 +1,49 @@
+'use strict';
+
+var spawn = require('child_process').spawn;
+
+/**
+ * Spawn a binary and read its stdout.
+ * @param  {String} cmd The name of the binary to spawn.
+ * @param  {String[]} args The arguments for the binary.
+ * @param  {Object} [options] Optional option for the spawn function.
+ * @param  {Function} done(err, stdout)
+ */
+function run(cmd, args, options, done) {
+  if (typeof options === 'function') {
+    done = options;
+    options = undefined;
+  }
+
+  var executed = false;
+  var ch = spawn(cmd, args, options);
+  var stdout = '';
+  var stderr = '';
+
+  ch.stdout.on('data', function(d) {
+    stdout += d.toString();
+  });
+
+  ch.stderr.on('data', function(d) {
+    stderr += d.toString();
+  });
+
+  ch.on('error', function(err) {
+    if (executed) return;
+    executed = true;
+    done(new Error(err));
+  });
+
+  ch.on('close', function(code) {
+    if (executed) return;
+    executed = true;
+
+    if (stderr) {
+      return done(new Error(stderr));
+    }
+
+    done(null, stdout, code);
+  });
+}
+
+module.exports = run;
diff --git a/node_modules/pidtree/lib/get.js b/node_modules/pidtree/lib/get.js
new file mode 100644
index 0000000..1793d54
--- /dev/null
+++ b/node_modules/pidtree/lib/get.js
@@ -0,0 +1,40 @@
+'use strict';
+
+var os = require('os');
+
+var platformToMethod = {
+  darwin: 'ps',
+  sunos: 'ps',
+  freebsd: 'ps',
+  netbsd: 'ps',
+  win: 'wmic',
+  linux: 'ps',
+  aix: 'ps'
+};
+
+var platform = os.platform();
+if (platform.startsWith('win')) {
+  platform = 'win';
+}
+
+var file = 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 (file === undefined) {
+    callback(
+      new Error(
+        os.platform() +
+          ' is not supported yet, please open an issue (https://github.com/simonepri/pidtree)'
+      )
+    );
+  }
+
+  var list = require('./' + file);
+  list(callback);
+}
+
+module.exports = get;
diff --git a/node_modules/pidtree/lib/pidtree.js b/node_modules/pidtree/lib/pidtree.js
new file mode 100644
index 0000000..52986b5
--- /dev/null
+++ b/node_modules/pidtree/lib/pidtree.js
@@ -0,0 +1,104 @@
+'use strict';
+
+var getAll = require('./get');
+
+/**
+ * Get the list of children and grandchildren pids of the given PID.
+ * @param  {Number|String} PID A PID. If -1 will return all the pids.
+ * @param  {Object} [options] Optional options object.
+ * @param  {Boolean} [options.root=false] Include the provided PID in the list.
+ * @param  {Boolean} [options.advanced=false] Returns a list of objects in the
+ * format {pid: X, ppid: Y}.
+ * @param  {Function} callback(err, list) Called when the list is ready.
+ */
+function list(PID, options, callback) {
+  if (typeof options === 'function') {
+    callback = options;
+    options = {};
+  }
+
+  if (typeof options !== 'object') {
+    options = {};
+  }
+
+  PID = parseInt(PID, 10);
+  if (isNaN(PID) || PID < -1) {
+    callback(new TypeError('The pid provided is invalid'));
+    return;
+  }
+
+  getAll(function(err, list) {
+    if (err) {
+      callback(err);
+      return;
+    }
+
+    // If the user wants the whole list just return it
+    if (PID === -1) {
+      for (var i = 0; i < list.length; i++) {
+        list[i] = options.advanced
+          ? {ppid: list[i][0], pid: list[i][1]}
+          : (list[i] = list[i][1]);
+      }
+
+      callback(null, list);
+      return;
+    }
+
+    var root;
+    for (var l = 0; l < list.length; l++) {
+      if (list[l][1] === PID) {
+        root = options.advanced ? {ppid: list[l][0], pid: PID} : PID;
+        break;
+      }
+
+      if (list[l][0] === PID) {
+        root = options.advanced ? {pid: PID} : PID; // Special pids like 0 on *nix
+      }
+    }
+
+    if (!root) {
+      callback(new Error('No maching pid found'));
+      return;
+    }
+
+    // Build the adiacency Hash Map (pid -> [children of pid])
+    var tree = {};
+    while (list.length > 0) {
+      var element = list.pop();
+      if (tree[element[0]]) {
+        tree[element[0]].push(element[1]);
+      } else {
+        tree[element[0]] = [element[1]];
+      }
+    }
+
+    // Starting by the PID provided by the user, traverse the tree using the
+    // adiacency Hash Map until the whole subtree is visited.
+    // Each pid encountered while visiting is added to the pids array.
+    var idx = 0;
+    var pids = [root];
+    while (idx < pids.length) {
+      var curpid = options.advanced ? pids[idx++].pid : pids[idx++];
+      if (!tree[curpid]) continue;
+      var length = tree[curpid].length;
+      for (var j = 0; j < length; j++) {
+        pids.push(
+          options.advanced
+            ? {ppid: curpid, pid: tree[curpid][j]}
+            : tree[curpid][j]
+        );
+      }
+
+      delete tree[curpid];
+    }
+
+    if (!options.root) {
+      pids.shift(); // Remove root
+    }
+
+    callback(null, pids);
+  });
+}
+
+module.exports = list;
diff --git a/node_modules/pidtree/lib/ps.js b/node_modules/pidtree/lib/ps.js
new file mode 100644
index 0000000..6d9bb5f
--- /dev/null
+++ b/node_modules/pidtree/lib/ps.js
@@ -0,0 +1,47 @@
+'use strict';
+
+var os = require('os');
+var bin = require('./bin');
+
+/**
+ * Gets the list of all the pids of the system through the ps command.
+ * @param  {Function} callback(err, list)
+ */
+function ps(callback) {
+  var args = ['-A', '-o', 'ppid,pid'];
+
+  bin('ps', args, function(err, stdout, code) {
+    if (err) return callback(err);
+    if (code !== 0) {
+      return callback(new Error('pidtree ps command exited with code ' + code));
+    }
+
+    // Example of stdout
+    //
+    // PPID   PID
+    //    1   430
+    //  430   432
+    //    1   727
+    //    1  7166
+
+    try {
+      stdout = stdout.split(os.EOL);
+
+      var list = [];
+      for (var i = 1; i < stdout.length; i++) {
+        stdout[i] = stdout[i].trim();
+        if (!stdout[i]) continue;
+        stdout[i] = stdout[i].split(/\s+/);
+        stdout[i][0] = parseInt(stdout[i][0], 10); // PPID
+        stdout[i][1] = parseInt(stdout[i][1], 10); // PID
+        list.push(stdout[i]);
+      }
+
+      callback(null, list);
+    } catch (error) {
+      callback(error);
+    }
+  });
+}
+
+module.exports = ps;
diff --git a/node_modules/pidtree/lib/wmic.js b/node_modules/pidtree/lib/wmic.js
new file mode 100644
index 0000000..0361728
--- /dev/null
+++ b/node_modules/pidtree/lib/wmic.js
@@ -0,0 +1,49 @@
+'use strict';
+
+var os = require('os');
+var bin = require('./bin');
+
+/**
+ * Gets the list of all the pids of the system through the wmic command.
+ * @param  {Function} callback(err, list)
+ */
+function wmic(callback) {
+  var args = ['PROCESS', 'get', 'ParentProcessId,ProcessId'];
+  var options = {windowsHide: true, windowsVerbatimArguments: true};
+  bin('wmic', args, options, function(err, stdout, code) {
+    if (err) {
+      callback(err);
+      return;
+    }
+
+    if (code !== 0) {
+      callback(new Error('pidtree wmic command exited with code ' + code));
+      return;
+    }
+
+    // Example of stdout
+    //
+    // ParentProcessId  ProcessId
+    // 0                777
+
+    try {
+      stdout = stdout.split(os.EOL);
+
+      var list = [];
+      for (var i = 1; i < stdout.length; i++) {
+        stdout[i] = stdout[i].trim();
+        if (!stdout[i]) continue;
+        stdout[i] = stdout[i].split(/\s+/);
+        stdout[i][0] = parseInt(stdout[i][0], 10); // PPID
+        stdout[i][1] = parseInt(stdout[i][1], 10); // PID
+        list.push(stdout[i]);
+      }
+
+      callback(null, list);
+    } catch (error) {
+      callback(error);
+    }
+  });
+}
+
+module.exports = wmic;