Stage errors for repo integration

packages/error-reporting/.clang-format.yaml

@@ -0,0 +1,2 @@
+BasedOnStyle: Google
+Language: Javascript

packages/error-reporting/.gitignore

@@ -0,0 +1,9 @@
+node_modules
+coverage
+npm-debug.log
+.DS_Store
+.eslintrc.js
+docs
+tests/configuration
+.nyc_output
+*.patch

packages/error-reporting/.jshintignore

@@ -0,0 +1,4 @@
+node_modules
+test/e2e/node_modules
+test/fixtures
+coverage

packages/error-reporting/.jshintrc

@@ -0,0 +1,27 @@
+{
+  "bitwise": true,
+  "curly": true,
+  "eqeqeq": true,
+  "esnext": true,
+  "freeze": true,
+  "immed": true,
+  "indent": 2,
+  "latedef": "nofunc",
+  "maxlen": 100,
+  "newcap": true,
+  "node": true,
+  "noarg": true,
+  "quotmark": "single",
+  "strict": true,
+  "trailing": true,
+  "undef": true,
+  "unused": "vars",
+  "globals": {
+    "describe": false,
+    "it": false,
+    "before": false,
+    "beforeEach": false,
+    "after": false,
+    "afterEach": false
+  }
+}

packages/error-reporting/README.md

@@ -0,0 +1,230 @@
+# Node.js module for Stackdriver Error Reporting
+
+[![NPM Version][npm-image]][npm-url]
+[![Known Vulnerabilities][snyk-image]][snyk-url]
+
+> **This is not an official Google product.** This module is experimental and may not be ready for use.
+> This module uses APIs that may be undocumented and are subject to change without notice.
+
+This module provides Stackdriver Error Reporting support for Node.js applications.
+[Stackdriver Error Reporting](https://cloud.google.com/error-reporting/) is a feature of
+Google Cloud Platform that allows in-depth monitoring and viewing of errors reported by
+applications running in almost any environment. Here's an introductory video:
+
+[![Learn about Error Reporting in Stackdriver](https://img.youtube.com/vi/cVpWVD75Hs8/0.jpg)](https://www.youtube.com/watch?v=cVpWVD75Hs8)
+
+## Prerequisites
+
+1. Your application needs to use Node.js version 4.x or greater.
+1. You need a [Google Cloud project](https://console.cloud.google.com). Your application can run anywhere, but errors are reported to a particular project.
+1. [Enable the Stackdriver Error Reporting API](https://console.cloud.google.com/apis/api/clouderrorreporting.googleapis.com/overview) for your project.
+1. The module will only send errors when the `NODE_ENV` environment variable is
+set to `production` or the `ignoreEnvironmentCheck` property given in the
+runtime configuration object is set to `true`.
+
+## Quick Start
+
+1. **Install the module:**
+
+  In your project, on the command line:
+
+	```
+	  # Install through npm while saving to the local 'package.json'
+	  npm install --save @google-cloud/error-reporting
+	```
+1. **Instrument your application:**
+
+```js
+// Require the library and initialize the error handler
+var errors = require('@google-cloud/error-reporting')({
+  serviceContext: {service: 'my-service'} // not needed on Google Cloud
+});
+
+// Report an error to the Stackdriver Error Reporting API
+errors.report(new Error('Something broke!'));
+```
+
+1. **View reported errors:**
+
+  Open Stackdriver Error Reporting at https://console.cloud.google.com/errors to view the reported errors.
+
+## Running on Google Cloud Platform
+
+### Google App Engine Flexible environment
+
+If you are using [Google App Engine flexible environment](https://cloud.google.com/appengine/docs/flexible/), you do not have to do any additional configuration.
+
+### Google Compute Engine
+
+Your VM instances need to be created with the `https://www.googleapis.com/auth/cloud-platform` scope if created via the [gcloud](https://cloud.google.com/sdk) CLI or the Google Cloud Platform API, or by enabling at least one of the Stackdriver APIs if created through the browser-based console.
+
+If you already have VMs that were created without API access and do not wish to recreate it, you can follow the instructions for using a service account under [running elsewhere](#running-elsewhere).
+
+### Google Container Engine
+
+Container Engine nodes need to also be created with the `https://www.googleapis.com/auth/cloud-platform` scope, which is configurable during cluster creation. Alternatively, you can follow the instructions for using a service account under [running elsewhere](#running-elsewhere). It's recommended that you store the service account credentials as [Kubernetes Secret](http://kubernetes.io/v1.1/docs/user-guide/secrets.html).
+
+## Running Elsewhere
+
+If your application is running outside of Google Cloud Platform, such as locally, on-premise, or on another cloud provider, you can still use Stackdriver Errors.
+
+1. You will need to specify your project ID when starting the errors agent.
+
+        GCLOUD_PROJECT=particular-future-12345 node myapp.js
+
+1. You need to provide service account credentials to your application.
+  * The recommended way is via [Application Default Credentials][app-default-credentials].
+    1. [Create a new JSON service account key][service-account].
+    1. Copy the key somewhere your application can access it. Be sure not to expose the key publicly.
+    1. Set the environment variable `GOOGLE_APPLICATION_CREDENTIALS` to the full path to the key. The trace agent will automatically look for this environment variable.
+  * If you are running your application on a development machine or test environment where you are using the [`gcloud` command line tools][gcloud-sdk], and are logged using `gcloud beta auth application-default login`, you already have sufficient credentials, and a service account key is not required.
+  * Alternatively, you may set the `keyFilename` or `credentials` configuration field to the full path or contents to the key file, respectively. Setting either of these fields will override either setting `GOOGLE_APPLICATION_CREDENTIALS` or logging in using `gcloud`. For example:
+
+```js
+  // Require and start the agent with configuration options
+  var errors = require('@google-cloud/error-reporting')({
+    // The path to your key file:
+    keyFilename: '/path/to/keyfile.json',
+
+    // Or the contents of the key file:
+    credentials: require('./path/to/keyfile.json')
+  });
+```
+
+When running on Google Cloud Platform, we handle these for you automatically.
+
+## Configuration
+
+The following code snippet lists all available configuration options. All configuration options are optional.
+
+```js
+var errors = require('@google-cloud/error-reporting')({
+  projectId: 'my-project-id',
+  keyFilename: '/path/to/keyfile.json',
+  credentials: require('./path/to/keyfile.json'),
+  // if true library will attempt to report errors to the service regardless
+  // of the value of NODE_ENV
+  // defaults to false
+  ignoreEnvironmentCheck: false,
+  // determines if the library will attempt to report uncaught exceptions
+  // defaults to true
+  reportUncaughtExceptions: true,
+  // determines the logging level internal to the library; levels range 0-5
+  // defaults to 2 (warnings)
+  logLevel: 2,
+  serviceContext: {
+      service: 'my-service',
+      version: 'my-service-version'
+  }
+});
+```
+
+## Examples
+
+### Reporting Manually
+
+```js
+var errors = require('@google-cloud/error-reporting')();
+// Use the error message builder to custom set all message fields
+var errorEvt = errors.event()
+  .setMessage('My error message')
+  .setUser('root@nexus');
+errors.report(errorEvt, () => console.log('done!'));
+// Or just use a regular error
+errors.report(new Error('My error message'), () => console.log('done!'));
+// One can even just use a string
+errors.report('My error message');
+```
+
+### Using Express
+
+```js
+var express = require('express');
+var app = express();
+// Will create an errors instance based off env variables
+var errors = require('@google-cloud/error-reporting')();
+
+app.get('/error', (req, res, next) => {
+  res.send('Something broke!');
+  next(new Error('Custom error message'));
+});
+
+app.get('/exception', () => {
+  JSON.parse('{\"malformedJson\": true');
+});
+
+app.use(errors.express);
+
+app.listen(3000);
+```
+
+### Using Hapi
+
+```js
+var hapi = require('hapi');
+var errors = require('@google-cloud/error-reporting')();
+
+var server = new hapi.Server();
+server.connection({ port: 3000 });
+server.start();
+
+server.route({
+  method: 'GET',
+  path: '/error',
+  handler: (request, reply) => {
+    reply('Something broke!');
+    throw new Error('Custom error message');
+  }
+});
+
+server.register({ register: errors.hapi });
+```
+
+### Using Koa
+
+```js
+var errors = require('@google-cloud/error-reporting')();
+var koa = require('koa');
+var app = koa();
+
+app.use(errors.koa);
+
+app.use(function *(next) {
+	//This will set status and message
+	this.throw('Error Message', 500);
+});
+
+// response
+app.use(function *(){
+	this.body = 'Hello World';
+});
+
+app.listen(3000);
+```
+
+### Using Restify
+
+```js
+function respond(req, res, next) {
+  next(new Error('this is a restify error'));
+}
+
+var restify = require('restify');
+var errors = require('@google-cloud/error-reporting')();
+
+var server = restify.createServer();
+
+server.use(errors.restify(server));
+server.get('/hello/:name', respond);
+server.head('/hello/:name', respond);
+
+server.listen(8080);
+```
+
+[gcloud-sdk]: https://cloud.google.com/sdk/gcloud/
+[app-default-credentials]: https://developers.google.com/identity/protocols/application-default-credentials
+[service-account]: https://console.developers.google.com/apis/credentials/serviceaccountkey
+[npm-image]: https://badge.fury.io/js/%40google-cloud%2Ferror-reporting.svg
+[npm-url]: https://npmjs.org/package/@google-cloud/error-reporting
+[snyk-image]: https://snyk.io/test/npm/@google-cloud/error-reporting/badge.svg
+[snyk-url]: https://snyk.io/test/npm/@google-cloud/error-reporting

packages/error-reporting/package.json

@@ -0,0 +1,53 @@
+{
+  "name": "@google-cloud/error-reporting",
+  "description": "Stackdriver Error Reporting Client Library for Node.js",
+  "main": "./src/index.js",
+  "repository": "GoogleCloudPlatform/google-cloud-node",
+  "scripts": {
+    "test": "nyc --exclude=\"fuzzer.js\" mocha ./test/unit/*.js",
+    "system-test": "nyc --exclude=\"error-message.js\" mocha ./system-test/*.js",
+    "lint": "jshint src/ index.js",
+    "publish-module": "node ../../scripts/publish.js error-reporting"
+  },
+  "author": "Google Inc.",
+  "license": "Apache-2.0",
+  "devDependencies": {
+    "body-parser": "^1.15.1",
+    "express": "^4.13.4",
+    "hapi": "^16.1.0",
+    "jshint": "^2.9.2",
+    "koa": "^1.2.0",
+    "lodash.assign": "^4.2.0",
+    "lodash.foreach": "^4.5.0",
+    "lodash.indexof": "^4.0.5",
+    "lodash.maxby": "^4.6.0",
+    "lodash.merge": "^4.6.0",
+    "lodash.omit": "^4.5.0",
+    "lodash.omitby": "^4.6.0",
+    "lodash.random": "^3.2.0",
+    "lodash.without": "^4.4.0",
+    "mocha": "^3.2.0",
+    "nock": "^9.0.0",
+    "nyc": "^10.0.0",
+    "restify": "^4.1.0"
+  },
+  "dependencies": {
+    "@google-cloud/common": "^0.12.0",
+    "extend": "^3.0.0",
+    "is": "^3.2.0",
+    "lodash.has": "^4.5.2"
+  },
+  "nyc": {
+    "exclude": [
+      "./utils/fuzzer.js"
+    ]
+  },
+  "engines": {
+    "node": ">=4.0"
+  },
+  "files": [
+    "src",
+    "utils",
+    "index.js"
+  ]
+}