Added NodeModuleCollector

Author: frankebersoll

dist/exceptionless.node.js

@@ -37,6 +37,7 @@ import { IModuleCollector } from './services/IModuleCollector';
 import { IRequestInfoCollector } from './services/IRequestInfoCollector';
 import { NodeEnvironmentInfoCollector } from './services/NodeEnvironmentInfoCollector';
 import { NodeErrorParser } from './services/NodeErrorParser';
+import { NodeModuleCollector } from './services/NodeModuleCollector';
 import { NodeRequestInfoCollector } from './services/NodeRequestInfoCollector';
 import { InMemoryStorage } from './storage/InMemoryStorage';
 import { IStorage } from './storage/IStorage';
@@ -56,6 +57,7 @@ const SIGINT_CODE: number = 2;
 var defaults = Configuration.defaults;
 defaults.environmentInfoCollector = new NodeEnvironmentInfoCollector();
 defaults.errorParser = new NodeErrorParser();
+defaults.moduleCollector = new NodeModuleCollector();
 defaults.requestInfoCollector = new NodeRequestInfoCollector();
 defaults.submissionAdapter = new NodeSubmissionAdapter();
 

dist/exceptionless.node.js.map

@@ -0,0 +1,68 @@
+import { IModule } from '../models/IModule';
+import { IModuleCollector } from './IModuleCollector';
+import { EventPluginContext } from '../plugins/EventPluginContext';
+import { Utils } from '../Utils';
+
+import child = require('child_process');
+import path = require('path');
+
+export class NodeModuleCollector implements IModuleCollector {
+
+  private initialized:boolean = false;
+  private installedModules:{[id:string]: IModule} = {};
+
+  public getModules(context:EventPluginContext): IModule[] {
+    this.initialize();
+
+    if (!require.main) return [];
+
+    var modulePath = path.dirname(require.main.filename) + '/node_modules/';
+    var pathLength = modulePath.length;
+
+    var loadedKeys = Object.keys(require.cache);
+    var loadedModules = {};
+
+    loadedKeys.forEach(key => {
+      var id = key.substr(pathLength);
+      console.log(id);
+      id = id.substr(0, id.indexOf('/'));
+      loadedModules[id] = true;
+    });
+
+    return Object.keys(loadedModules)
+      .map(key => this.installedModules[key])
+      .filter(m => m !== undefined);
+  }
+
+  private initialize() {
+    if (this.initialized) return;
+    this.initialized = true;
+
+    var output = child.spawnSync('npm', ['ls', '--depth=0', '--json']).stdout;
+
+    if (!output) return;
+
+    var json;
+    try {
+     json = JSON.parse(output.toString());
+    }
+    catch (e) { return; }
+
+    var items = json.dependencies;
+    if (!items) return;
+
+    var id = 0;
+    this.installedModules = {};
+
+    Object.keys(items).forEach(key => {
+      var item = items[key];
+      var theModule = <IModule> {
+        module_id: id++,
+        name: key,
+        version: item.version
+      };
+
+      this.installedModules[key] = theModule;
+    });
+  }
+}