docs(samples): Adds samples used in documentation (#266)

packages/google-cloud-iot/samples/README.md

@@ -1,52 +1,41 @@
-[//]: # "This README.md file is auto-generated, all changes to this file will be lost."
-[//]: # "To regenerate it, use `python -m synthtool`."
 <img src="https://avatars2.githubusercontent.com/u/2810941?v=3&s=96" alt="Google Cloud Platform logo" title="Google Cloud Platform" align="right" height="96" width="96"/>
 
 # [Google Cloud Internet of Things (IoT) Core: Node.js Samples](https://github.com/googleapis/nodejs-iot)
 
-[![Open in Cloud Shell][shell_img]][shell_link]
+This folder contains NodeJS samples that demonstrate an overview of the Google
+Cloud IoT Core platform.
 
-> Node.js idiomatic client for [Cloud IoT Core][product-docs].
+## Quickstart
 
-[Google Cloud Internet of Things (IoT) Core](https://cloud.google.com/iot/docs) is a fully managed service for securely connecting and managing IoT devices, from a few to millions. Ingest data from connected devices and build rich applications that integrate with the other big data services of Google Cloud Platform.
+1.  Install the Google Cloud SDK as described in [the Cloud IoT Core documentation](https://cloud.google.com/iot/docs/how-tos/getting-started#set_up_the_google_cloud_sdk_and_gcloud).
+1.  Create a Cloud Pub/Sub topic:
 
-## Table of Contents
+    gcloud beta pubsub topics create projects/my-iot-project/topics/device-events
 
-* [Before you begin](#before-you-begin)
-* [Samples](#samples)
-  * [Quickstart](#quickstart)
+1.  Add the service account `cloud-iot@system.gserviceaccount.com` with the role `Publisher` to that
+    Cloud Pub/Sub topic from the [Cloud Developer Console](https://console.cloud.google.com)
+    or by setting the `GOOGLE_CLOUD_PROJECT` environment variable and using the
+    helper script in the `scripts/` folder.
 
-## Before you begin
+1.  Create a registry:
 
-Before running the samples, make sure you've followed the steps outlined in
-[Using the client library](https://github.com/googleapis/nodejs-iot#using-the-client-library).
+        gcloud iot registries create "your-registry-id" \
+          --project=<your-project-id> \
+          --region=us-central1 \
+          --event-notification-config=topic=projects/<your-project-id>/topics/<pubsub-topic-name>
 
-`cd samples`
+1.  Use the `generate_keys.sh` script to generate your signing keys:
 
-`npm install`
+        ./scripts/generate_keys.sh
 
-`cd ..`
+1.  Create a device.
 
-## Samples
+        gcloud iot devices create my-node-device \
+            --project=my-iot-project \
+            --region=us-central1 \
+            --registry=my-registry \
+            --public-key path=rsa_cert.pem,type=rs256
 
-
-
-### Quickstart
-
-View the [source code](https://github.com/googleapis/nodejs-iot/blob/master/samples/quickstart.js).
-
-[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-iot&page=editor&open_in_editor=samples/quickstart.js,samples/README.md)
-
-__Usage:__
-
-
-`node samples/quickstart.js`
-
-
-
-
-
-
-[shell_img]: https://gstatic.com/cloudssh/images/open-btn.png
-[shell_link]: https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-iot&page=editor&open_in_editor=samples/README.md
-[product-docs]: https://cloud.google.com/iot
+1.  Connect a sample device using the sample app in the `mqtt_example` folder.
+1.  Learn how to manage devices programatically with the sample app in the
+    `manager` folder.

packages/google-cloud-iot/samples/package.json

@@ -12,13 +12,23 @@
   "repository": "googleapis/nodejs-iot",
   "private": true,
   "scripts": {
-    "test": "mocha --timeout 10000"
+    "test": "mocha --timeout 60000 manager/system-test/manager.test.js http_example/system-test/cloudiot_http_example.test.js mqtt_example/system-test/cloudiot_mqtt_example.test.js"
   },
   "dependencies": {
-    "@google-cloud/iot": "^2.0.0"
+    "@google-cloud/iot": "^2.0.0",
+    "@google-cloud/pubsub": "^1.6.0",
+    "googleapis": "^47.0.0"
   },
   "devDependencies": {
     "chai": "^4.2.0",
-    "mocha": "^7.0.0"
+    "hash_file": "^0.1.1",
+    "jsonwebtoken": "^8.5.0",
+    "mocha": "^7.1.1",
+    "mqtt": "^3.0.0",
+    "request": "^2.88.0",
+    "retry-request": "^4.0.0",
+    "tape": "^4.13.0",
+    "uuid": "^3.3.2",
+    "yargs": "^15.1.0"
   }
 }