Added Pub/Sub samples.

.travis.yml

@@ -41,7 +41,7 @@ services:
   - docker
 
 env:
-  - PATH=$PATH:$HOME/gcloud/google-cloud-sdk/bin GOOGLE_APPLICATION_CREDENTIALS=$TRAVIS_BUILD_DIR/test/encrypted/nodejs-docs-samples.json TEST_BUCKET_NAME=nodejs-docs-samples TEST_PROJECT_ID=nodejs-docs-samples #Other environment variables on same line
+  - PATH=$PATH:$HOME/gcloud/google-cloud-sdk/bin GOOGLE_APPLICATION_CREDENTIALS=$TRAVIS_BUILD_DIR/test/encrypted/nodejs-docs-samples.json TEST_BUCKET_NAME=nodejs-docs-samples GCLOUD_PROJECT=nodejs-docs-samples #Other environment variables on same line
 
 before_install:
   - if [ ! -d $HOME/gcloud/google-cloud-sdk ]; then

README.md

@@ -8,6 +8,7 @@ This repository holds Node.js samples used throughout [cloud.google.com]().
 
 * [Google App Engine](#google-app-engine)
 * [Google Cloud Logging](#google-cloud-logging)
+* [Google Cloud Pub/Sub](#google-cloud-pubsub)
 * [Google Cloud Storage](#google-cloud-storage)
 * [Google Prediction API](#google-prediction-api)
 * [Other Example Apps](#other-example-apps)
@@ -75,6 +76,11 @@ __Other Examples__
 - Writing logs sample - [Source code][logging_write_1] | [Documentation][logging_write_2]
 - Exporting logs sample - [Source code][logging_export_1] | [Documentation][logging_export_2]
 
+## Google Cloud Pub/Sub
+
+- Subscriber/Publisher sample - [Source code][pubsub_subscriber_1] | [Documentation][pubsub_subscriber_2]
+- IAM sample - [Source code][pubsub_iam_1] | [Documentation][pubsub_iam_2]
+
 ## Google Cloud Storage
 
 - Auth sample - [Source code][storage_1] | [Documentation][storage_2]
@@ -110,7 +116,7 @@ See [CONTRIBUTING.md](https://github.com/GoogleCloudPlatform/nodejs-docs-samples
 1. `npm install`
 1. Start Redis
 1. Start Memcached
-1. Set the `TEST_PROJECT_ID` environment variable to id of your project
+1. Set the `GCLOUD_PROJECT` environment variable to id of your project
 1. Set the `GOOGLE_APPLICATION_CREDENTIALS` environment variable to the path to
 a service account file. You can download one from your Google project's
 "permissions" page.
@@ -240,15 +246,20 @@ See [LICENSE](https://github.com/GoogleCloudPlatform/nodejs-docs-samples/blob/ma
 [aestaticfiles_1]: https://github.com/GoogleCloudPlatform/nodejs-docs-samples/blob/master/appengine/static-files
 
 [datastore_1]: https://github.com/GoogleCloudPlatform/nodejs-docs-samples/blob/master/datastore/tasks.js
-[datastore_2]: https://cloud-dot-devsite.googleplex.com/datastore/docs/concepts/overview
+[datastore_2]: https://cloud.google.com/datastore/docs/concepts/overview
 
 [logging_read_1]: https://github.com/GoogleCloudPlatform/nodejs-docs-samples/blob/master/logging/list.js
-[logging_read_2]: https://cloud-dot-devsite.googleplex.com/logging/docs/api/tasks/authorization
+[logging_read_2]: https://cloud.google.com/logging/docs/api/tasks/authorization
 [logging_write_1]: https://github.com/GoogleCloudPlatform/nodejs-docs-samples/blob/master/logging/write.js
 [logging_write_2]: https://cloud.google.com/logging/docs/api/tasks/creating-logs
 [logging_export_1]: https://github.com/GoogleCloudPlatform/nodejs-docs-samples/blob/master/logging/export.js
 [logging_export_2]: https://cloud.google.com/logging/docs/api/tasks/exporting-logs
 
+[pubsub_subscriber_1]: https://github.com/GoogleCloudPlatform/nodejs-docs-samples/blob/master/pubsub/subscription.js
+[pubsub_subscriber_2]: https://cloud.google.com/pubsub/subscriber
+[pubsub_iam_1]: https://github.com/GoogleCloudPlatform/nodejs-docs-samples/blob/master/pubsub/iam.js
+[pubsub_iam_2]: https://cloud.google.com/pubsub/access_control
+
 [storage_1]: https://github.com/GoogleCloudPlatform/nodejs-docs-samples/blob/master/storage/authSample.js
 [storage_2]: https://cloud.google.com/storage/docs/authentication#acd-examples
 

appengine/datastore/app.js

@@ -25,7 +25,7 @@ app.enable('trust proxy');
 var dataset = gcloud.datastore.dataset({
   // This environment variable is set by app.yaml when running on GAE, but will
   // need to be manually set when running locally.
-  projectId: process.env.GCLOUD_PROJECT || process.env.TEST_PROJECT_ID
+  projectId: process.env.GCLOUD_PROJECT
 });
 
 app.get('/', function(req, res, next) {

appengine/pubsub/app.js

@@ -33,7 +33,7 @@ var messages = [];
 var PUBSUB_VERIFICATION_TOKEN = process.env.PUBSUB_VERIFICATION_TOKEN;
 
 var pubsub = gcloud.pubsub({
-  projectId: process.env.GCLOUD_PROJECT || process.env.TEST_PROJECT_ID
+  projectId: process.env.GCLOUD_PROJECT
 });
 
 var topic = pubsub.topic(process.env.PUBSUB_TOPIC);

appengine/storage/app.js

@@ -34,7 +34,7 @@ var multer = require('multer')({
 // but will need to be manually set when running locally.
 // The storage client is used to communicate with Google Cloud Storage
 var storage = gcloud.storage({
-  projectId: process.env.GCLOUD_PROJECT || process.env.TEST_PROJECT_ID
+  projectId: process.env.GCLOUD_PROJECT
 });
 
 // A bucket is a container for objects (files).

datastore/README.md

@@ -4,7 +4,7 @@ These samples require two environment variables to be set:
 
 - `GOOGLE_APPLICATION_CREDENTIALS` - Path to a service account file. You can
 download one from your Google project's "permissions" page.
-- `TEST_PROJECT_ID` - Id of your Google project.
+- `GCLOUD_PROJECT` - Id of your Google project.
 
 ## Run a sample
 

datastore/tasks.js

@@ -16,9 +16,9 @@
 var input = process.argv.splice(2);
 var command = input.shift();
 
-var projectId = process.env.DATASTORE_PROJECT_ID || process.env.TEST_PROJECT_ID;
+var projectId = process.env.DATASTORE_PROJECT_ID || process.env.GCLOUD_PROJECT;
 if (!projectId) {
-  throw new Error('TEST_PROJECT_ID environment variable required.');
+  throw new Error('GCLOUD_PROJECT environment variable required.');
 }
 var keyFile = process.env.DATASTORE_KEYFILE ||
               process.env.GOOGLE_APPLICATION_CREDENTIALS;

logging/README.md

@@ -4,7 +4,7 @@ These samples require two environment variables to be set:
 
 - `GOOGLE_APPLICATION_CREDENTIALS` - Path to a service account file. You can
 download one from your Google project's "permissions" page.
-- `TEST_PROJECT_ID` - Id of your Google project.
+- `GCLOUD_PROJECT` - Id of your Google project.
 
 ## Run a sample
 

logging/export.js

@@ -14,19 +14,13 @@
 'use strict';
 
 // [START setup]
-// You must set these environment variables to run this sample
-var projectId = process.env.TEST_PROJECT_ID;
-var keyFilename = process.env.GOOGLE_APPLICATION_CREDENTIALS;
+// You must set the GOOGLE_APPLICATION_CREDENTIALS and GCLOUD_PROJECT
+// environment variables to run this sample
+var projectId = process.env.GCLOUD_PROJECT;
 
-// If you don't set the environment variables, then you can modify this file
-// to set the values
-projectId = projectId || '<your-project-id>';
-keyFilename = keyFilename || '/path/to/keyfile.json';
-
-// Provide projectId and authentication to gcloud
+// Initialize gcloud
 var gcloud = require('gcloud')({
-  projectId: projectId,
-  keyFilename: keyFilename
+  projectId: projectId
 });
 
 // Get a reference to the logging component

logging/list.js

@@ -15,20 +15,14 @@
 
 // [START list]
 // [START auth]
-// You must set these environment variables to run this sample
-var projectId = process.env.TEST_PROJECT_ID;
-var keyFilename = process.env.GOOGLE_APPLICATION_CREDENTIALS;
-
-// If you don't set the environment variables, then you can modify this file
-// to set the values
-projectId = projectId || '<your-project-id>';
-keyFilename = keyFilename || '/path/to/keyfile.json';
+// You must set the GOOGLE_APPLICATION_CREDENTIALS and GCLOUD_PROJECT
+// environment variables to run this sample
+var projectId = process.env.GCLOUD_PROJECT;
 
 // [START require]
-// Provide projectId and authentication to gcloud
+// Initialize gcloud
 var gcloud = require('gcloud')({
-  projectId: projectId,
-  keyFilename: keyFilename
+  projectId: projectId
 });
 // [END require]
 // [END auth]

logging/write.js

@@ -16,19 +16,13 @@
 
 // [START write]
 // [START setup]
-// You must set these environment variables to run this sample
-var projectId = process.env.TEST_PROJECT_ID;
-var keyFilename = process.env.GOOGLE_APPLICATION_CREDENTIALS;
+// You must set the GOOGLE_APPLICATION_CREDENTIALS and GCLOUD_PROJECT
+// environment variables to run this sample
+var projectId = process.env.GCLOUD_PROJECT;
 
-// If you don't set the environment variables, then you can modify this file
-// to set the values
-projectId = projectId || '<your-project-id>';
-keyFilename = keyFilename || '/path/to/keyfile.json';
-
-// Provide projectId and authentication to gcloud
+// Initialize gcloud
 var gcloud = require('gcloud')({
-  projectId: projectId,
-  keyFilename: keyFilename
+  projectId: projectId
 });
 
 // Get a reference to the logging component

package.json

@@ -29,14 +29,15 @@
     "cover": "istanbul cover --hook-run-in-context node_modules/mocha/bin/_mocha -- --timeout 10000 --recursive",
     "coveralls": "cat ./coverage/lcov.info | node_modules/.bin/coveralls",
     "deps_datastore": "cd datastore; npm i; cd ../..",
+    "deps_pubsub": "cd pubsub; npm i; cd ../..",
     "deps_storage": "cd storage; npm i; cd ../..",
     "deps_prediction": "cd prediction; npm i; cd ../..",
     "deps_logging": "cd logging; npm i; cd ../..",
     "deps_express": "cd appengine/express; npm i; cd ../..",
     "deps_sendgrid": "cd appengine/sendgrid; npm i; cd ../..; cd computeengine/sendgrid; npm i; cd ../..",
     "deps_memcached": "cd appengine/express-memcached-session && npm i && cd ../..",
     "pretest_geddy": "cd appengine/geddy; npm i geddy; GEDDY_SECRET=config/secrets.json; [[ -f $GEDDY_SECRET ]] || echo '{}' > $GEDDY_SECRET && node node_modules/.bin/geddy gen secret; cd ../..;",
-    "pretest": "npm run deps_datastore; npm run deps_storage; npm run deps_prediction; npm run deps_logging; npm run deps_memcached; npm run deps_express; npm run deps_sendgrid; npm run pretest_geddy",
+    "pretest": "npm run deps_datastore; npm run deps_storage; npm run deps_pubsub; npm run deps_prediction; npm run deps_logging; npm run deps_memcached; npm run deps_express; npm run deps_sendgrid; npm run pretest_geddy",
     "test": "npm run jshint && npm run cover"
   },
   "devDependencies": {

pubsub/README.md

@@ -0,0 +1,25 @@
+## Pub/Sub Samples
+
+These samples require two environment variables to be set:
+
+- `GOOGLE_APPLICATION_CREDENTIALS` - Path to a service account file. You can
+download one from your Google project's "permissions" page.
+- `GCLOUD_PROJECT` - Id of your Google project.
+
+## Run a sample
+
+Install dependencies:
+
+    npm install
+
+To print available commands:
+
+    npm run
+
+Execute a sample:
+
+    npm run <sample>
+
+Example:
+
+    npm run subscription