Adds Kokoro pre-submit (GoogleCloudPlatform#598)

Author: bshaffer

.gitignore

@@ -8,5 +8,5 @@ credentials.*
 **/build/
 .php_cs.cache
 .vscode/
-export-secrets.sh
 iap/composer.lock
+.kokoro/secrets.sh

.kokoro/php72/docker/Dockerfile

@@ -1,7 +1,32 @@
 FROM gcr.io/google_appengine/php72
 
-RUN composer global require phpunit/phpunit:4.8
+RUN apt-get update && apt-get install -y \
+    python-ipaddr \
+    autoconf \
+    build-essential \
+    zlib1g-dev \
+    jq
 
-RUN export PATH="$PATH:/opt/composer/vendor/bin"
+RUN git clone https://github.com/GoogleCloudPlatform/php-tools.git ${HOME}/php-tools \
+    && ${HOME}/php-tools/scripts/install_test_deps.sh
+
+# install / enable PHP extensions
+RUN pecl install grpc \
+    && echo "extension=grpc.so" >> /opt/php72/lib/conf.d/ext-grpc.ini \
+    && echo "extension=bcmath.so" >> /opt/php72/lib/conf.d/ext-bcmath.ini
+
+# Install composer globally
+RUN composer global require phpunit/phpunit:^5.0
+
+# Install Google Cloud SDK
+RUN curl https://dl.google.com/dl/cloudsdk/release/google-cloud-sdk.tar.gz \
+        -o ${HOME}/google-cloud-sdk.tar.gz \
+    && tar xzf ${HOME}/google-cloud-sdk.tar.gz -C $HOME \
+    && ${HOME}/google-cloud-sdk/install.sh \
+        --usage-reporting false \
+        --path-update false \
+        --command-completion false
+
+ENV PATH="$PATH:/opt/composer/vendor/bin:/root/google-cloud-sdk/bin"
 
 ENTRYPOINT /bin/bash

.kokoro/secrets-example.sh

@@ -0,0 +1,92 @@
+#!/bin/bash
+
+################################################################################
+# Run the following gcloud command to decrypt secrets.sh.enc as follows:       #
+#                                                                              #
+# gcloud kms decrypt -location=global --keyring=ci --key=ci \                  #
+#   --ciphertext-file=.kokoro/secrets.sh.enc \                                 #
+#   --plaintext-file=.kokoro/secrets.sh                                        #
+#                                                                              #
+# Then run `source .kokoro/secrets.sh`                                         #
+################################################################################
+
+# General
+export GOOGLE_PROJECT_ID=
+export GOOGLE_API_KEY=
+export GOOGLE_STORAGE_BUCKET=$GOOGLE_PROJECT_ID
+export GOOGLE_CLIENT_ID=
+export GOOGLE_CLIENT_SECRET=
+export GCLOUD_PROJECT=$GOOGLE_PROJECT_ID
+
+# AppEngine
+export MAILJET_APIKEY=
+export MAILJET_SECRET=
+export MAILGUN_APIKEY=
+export MAILGUN_DOMAIN=
+export MAILGUN_RECIPIENT=
+export SENDGRID_APIKEY=
+export SENDGRID_SENDER=
+export TWILIO_ACCOUNT_SID=
+export TWILIO_AUTH_TOKEN=
+export TWILIO_FROM_NUMBER=
+export TWILIO_TO_NUMBER=
+
+# BigQuery
+export GOOGLE_BIGQUERY_DATASET=test_dataset
+export GOOGLE_BIGQUERY_TABLE=test_table
+
+# CloudSQL
+export CLOUDSQL_CONNECTION_NAME_MYSQL=
+export CLOUDSQL_CONNECTION_NAME_POSTGRES=
+export MYSQL_DSN=
+export MYSQL_DATABASE=
+export MYSQL_USER=
+export MYSQL_PASSWORD=
+export POSTGRES_DSN=
+export POSTGRES_DATABASE=
+export POSTGRES_USER=
+export POSTGRES_PASSWORD=
+
+# Datastore
+export CLOUD_DATASTORE_NAMESPACE=
+export DATASTORE_EVENTUALLY_CONSISTENT_RETRY_COUNT=
+
+# DLP
+export DLP_TOPIC=dlp-tests
+export DLP_SUBSCRIPTION=dlp-tests
+export DLP_DEID_WRAPPED_KEY=
+export DLP_DEID_KEY_NAME=projects/$GOOGLE_PROJECT_ID/locations/global/keyRings/ci/cryptoKeys/ci
+
+# Firestore
+export FIRESTORE_PROJECT_ID=
+
+# IAP
+export IAP_CLIENT_ID=
+export IAP_PROJECT_ID=
+export IAP_PROJECT_NUMBER=
+export IAP_URL=
+
+# IAM
+export GOOGLE_IAM_USER=
+
+# IOT
+export GOOGLE_IOT_DEVICE_CERTIFICATE_B64=
+
+# KMS
+export GOOGLE_KMS_KEYRING=
+export GOOGLE_KMS_CRYPTOKEY=
+export GOOGLE_KMS_CRYPTOKEY_ALTERNATE=
+export GOOGLE_KMS_SERVICEACCOUNTEMAIL=
+
+# PubSub
+export GOOGLE_PUBSUB_SUBSCRIPTION=php-example-subscription
+export GOOGLE_PUBSUB_TOPIC=php-example-topic
+
+# Spanner
+export GOOGLE_SPANNER_INSTANCE_ID=
+export GOOGLE_SPANNER_DATABASE_ID=test-database
+
+# Tasks
+export CLOUD_TASKS_APPENGINE_QUEUE=
+export CLOUD_TASKS_LOCATION=
+export CLOUD_TASKS_PULL_QUEUE=

.kokoro/secrets.sh.enc

@@ -1,4 +1,45 @@
 #!/bin/bash
+
+# Copyright 2017 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 set -ex
 
-echo "hello world"
+# Kokoro directory for running these samples
+cd github/php-docs-samples
+
+export GOOGLE_APPLICATION_CREDENTIALS=$KOKORO_GFILE_DIR/service-account.json
+
+# export the secrets
+if [ -f ${GOOGLE_APPLICATION_CREDENTIALS} ]; then
+    gcloud auth activate-service-account \
+        --key-file "${GOOGLE_APPLICATION_CREDENTIALS}" \
+        --project $(cat "${GOOGLE_APPLICATION_CREDENTIALS}" | jq -r .project_id)
+    gcloud kms decrypt \
+           --location=global \
+           --keyring=ci \
+           --key=ci \
+           --ciphertext-file=.kokoro/secrets.sh.enc \
+           --plaintext-file=.kokoro/secrets.sh
+fi
+
+# Unencrypt and extract secrets
+source .kokoro/secrets.sh
+
+mkdir -p build/logs
+
+export IS_PULL_REQUEST=$KOKORO_GITHUB_PULL_REQUEST_COMMIT
+
+# Run tests
+bash testing/run_test_suite.sh

.kokoro/system_tests.sh

@@ -39,6 +39,8 @@ env:
     - PATH="${HOME}/google-cloud-sdk/bin:${PATH}"
     - PHP_CGI_PATH=/home/travis/.phpenv/shims/php-cgi
     - TEST_BUILD_DIR=$TRAVIS_BUILD_DIR
+    # We use the envvar "IS_PULL_REQUEST" for both kokoro and travis
+    - IS_PULL_REQUEST=$TRAVIS_PULL_REQUEST_BRANCH
 
 before_install:
   - git clone https://github.com/GoogleCloudPlatform/php-tools.git ${HOME}/php-tools

.travis.yml

@@ -12,7 +12,7 @@ Please fill out either the individual or corporate Contributor License Agreement
     own the intellectual property, then you'll need to sign an
     [individual CLA](https://developers.google.com/open-source/cla/individual).
   * If you work for a company that wants to allow you to contribute your work,
-    then you'll need to sign a 
+    then you'll need to sign a
     [corporate CLA](https://developers.google.com/open-source/cla/corporate).
 
 Follow either of the two links above to access the appropriate CLA and
@@ -31,14 +31,14 @@ accept your pull requests.
    credentials](https://cloud.google.com/docs/authentication/getting-started)
    by setting the environment variable `GOOGLE_APPLICATION_CREDENTIALS` to the
    path to a service account key JSON file.
-   
+
    Then set any environment variables needed by the test. Check the
    `$SAMPLES_DIRECTORY/test` directory to see what specific variables are needed.
    ```
    export GOOGLE_PROJECT_ID=YOUR_PROJECT_ID
-   export GOOGLE_BUCKET_NAME=YOUR_BUCKET
+   export GOOGLE_STORAGE_BUCKET=YOUR_BUCKET
    ```
-   
+
    To run the tests in a samples directory,
    ```
    cd $SAMPLES_DIRECTORY

CONTRIBUTING.md

@@ -28,9 +28,9 @@ public function setUp()
 
     public function createApplication()
     {
-        if (getenv('MYSQL_DSN') === false ||
-            getenv('MYSQL_USER') === false ||
-            getenv('MYSQL_PASSWORD') === false) {
+        if (!getenv('MYSQL_DSN') ||
+            !getenv('MYSQL_USER') ||
+            !getenv('MYSQL_PASSWORD')) {
             $this->markTestSkipped('set the MYSQL_DSN, MYSQL_USER and MYSQL_PASSWORD environment variables');
             return;
         }

appengine/flexible/cloudsql-mysql/test/LocalTest.php

@@ -28,9 +28,9 @@ public function setUp()
 
     public function createApplication()
     {
-        if (getenv('POSTGRES_DSN') === false ||
-            getenv('POSTGRES_USER') === false ||
-            getenv('POSTGRES_PASSWORD') === false) {
+        if (!getenv('POSTGRES_DSN') ||
+            !getenv('POSTGRES_USER') ||
+            !getenv('POSTGRES_PASSWORD')) {
             $this->markTestSkipped('set the POSTGRES_DSN, POSTGRES_USER and POSTGRES_PASSWORD environment variables');
             return;
         }

appengine/flexible/cloudsql-postgres/test/LocalTest.php

@@ -22,15 +22,15 @@
 
 // create the Silex application
 $app = new Application();
-$app['project_id'] = getenv('GOOGLE_CLOUD_PROJECT');
+$app['project_id'] = getenv('GOOGLE_PROJECT_ID');
 // register twig
 $app->register(new TwigServiceProvider(), [
     'twig.path' => __DIR__
 ]);
 
 $app->get('/', function () use ($app) {
     if (empty($app['project_id'])) {
-        return 'Set the GOOGLE_CLOUD_PROJECT environment variable to run locally';
+        return 'Set the GOOGLE_PROJECT_ID environment variable to run locally';
     }
     $projectId = $app['project_id'];
     # [START list_entries]

appengine/flexible/logging/app.php

@@ -22,8 +22,8 @@ class LocalTest extends WebTestCase
 {
     public function setUp()
     {
-        if (!getenv('GOOGLE_CLOUD_PROJECT')) {
-            $this->markTestSkipped('Must set GOOGLE_CLOUD_PROJECT');
+        if (!getenv('GOOGLE_PROJECT_ID')) {
+            $this->markTestSkipped('Must set GOOGLE_PROJECT_ID');
         }
         if (!getenv('TRAVIS_SECURE_ENV_VARS')) {
             $this->markTestSkipped('No secret available');
@@ -36,7 +36,7 @@ public function setUp()
     public function createApplication()
     {
         $app = require __DIR__ . '/../app.php';
-        $app['project_id'] = getenv('GOOGLE_CLOUD_PROJECT');
+        $app['project_id'] = getenv('GOOGLE_PROJECT_ID');
         return $app;
     }
 

appengine/flexible/logging/test/LocalTest.php

@@ -27,7 +27,7 @@ composer install
 
 **Run Locally**
 ```sh
-export SENDGRID_API_KEY=your-sendgrid-api-key
+export SENDGRID_APIKEY=your-sendgrid-api-key
 export [email protected]
 php -S localhost:8000 -t .
 ```

appengine/flexible/sendgrid/README.md

@@ -38,7 +38,7 @@
     $sendgridApiKey = $app['sendgrid.api_key'];
     $sendgridRecipient = $request->get('recipient');
     # [START send_mail]
-    // $sendgridApiKey = 'YOUR_SENDGRID_API_KEY';
+    // $sendgridApiKey = 'YOUR_SENDGRID_APIKEY';
     // $sendgridSender = '[email protected]';
     // $sendgridRecipient = '[email protected]';
     $sender = new SendGrid\Email(null, $sendgridSender);

appengine/flexible/sendgrid/app.php

@@ -6,6 +6,6 @@ runtime_config:
 
 # [START env_variables]
 env_variables:
-  SENDGRID_API_KEY: your-sendgrid-api-key
+  SENDGRID_APIKEY: your-sendgrid-api-key
   SENDGRID_SENDER: your-sendgrid-sender
 # [END env_variables]

appengine/flexible/sendgrid/app.yaml

@@ -22,7 +22,7 @@
 $app = require __DIR__ . '/app.php';
 
 $app['sendgrid.sender'] = getenv('SENDGRID_SENDER');
-$app['sendgrid.api_key'] = getenv('SENDGRID_API_KEY');
+$app['sendgrid.api_key'] = getenv('SENDGRID_APIKEY');
 
 // Run the app!
 // use "gcloud app deploy" or run "php -S localhost:8000"

appengine/flexible/sendgrid/index.php

@@ -31,8 +31,8 @@ public function beforeDeploy()
         chdir($tmpDir);
 
         $appYaml = Yaml::parse(file_get_contents('app.yaml'));
-        $appYaml['env_variables']['SENDGRID_API_KEY'] =
-            getenv('SENDGRID_API_KEY');
+        $appYaml['env_variables']['SENDGRID_APIKEY'] =
+            getenv('SENDGRID_APIKEY');
         $appYaml['env_variables']['SENDGRID_SENDER'] =
             getenv('SENDGRID_SENDER');
         file_put_contents('app.yaml', Yaml::dump($appYaml));

appengine/flexible/sendgrid/test/DeployTest.php

@@ -27,11 +27,11 @@ public function createApplication()
         $app['debug'] = true;
 
         $app['sendgrid.sender'] = getenv('SENDGRID_SENDER');
-        $app['sendgrid.api_key'] = getenv('SENDGRID_API_KEY');
+        $app['sendgrid.api_key'] = getenv('SENDGRID_APIKEY');
 
         if (empty($app['sendgrid.sender']) || empty($app['sendgrid.api_key'])) {
             $this->markTestSkipped(
-                'set the SENDGRID_SENDER and SENDGRID_API_KEY' .
+                'set the SENDGRID_SENDER and SENDGRID_APIKEY ' .
                 'environment variables'
             );
         }

appengine/flexible/sendgrid/test/LocalTest.php

@@ -32,10 +32,10 @@ Before running this sample:
 
 ## Run Locally
 
-Set the environment variables `GOOGLE_BUCKET_NAME` and `GCLOUD_PROJECT` to the name of your storage bucket and project ID respectively.
+Set the environment variables `GOOGLE_STORAGE_BUCKET` and `GCLOUD_PROJECT` to the name of your storage bucket and project ID respectively.
 
 ```
-export GOOGLE_BUCKET_NAME=your-bucket-name
+export GOOGLE_STORAGE_BUCKET=your-bucket-name
 export GCLOUD_PROJECT=your-project-id
 ```
 

appengine/flexible/storage/README.md

@@ -6,6 +6,6 @@ runtime_config:
 
 # [START env_variables]
 env_variables:
-  GOOGLE_BUCKET_NAME: "your-bucket-name"
+  GOOGLE_STORAGE_BUCKET: "your-bucket-name"
 # [END env_variables]
 

appengine/flexible/storage/app.yaml

@@ -22,7 +22,7 @@
 $app = require __DIR__ . '/app.php';
 
 // change this to your bucket name!
-$app['bucket_name'] = getenv('GOOGLE_BUCKET_NAME') ?: 'your-bucket-name';
+$app['bucket_name'] = getenv('GOOGLE_STORAGE_BUCKET') ?: 'your-bucket-name';
 $app['project_id'] = getenv('GCLOUD_PROJECT');
 $app['object_name'] = 'hello.txt';
 

appengine/flexible/storage/index.php

@@ -23,8 +23,8 @@ public function setUp()
         if (!getenv('GOOGLE_PROJECT_ID')) {
             $this->markTestSkipped('Must set GOOGLE_PROJECT_ID');
         }
-        if (!getenv('GOOGLE_BUCKET_NAME')) {
-            $this->markTestSkipped('Must set GOOGLE_BUCKET_NAME');
+        if (!getenv('GOOGLE_STORAGE_BUCKET')) {
+            $this->markTestSkipped('Must set GOOGLE_STORAGE_BUCKET');
         }
         parent::setUp();
         $this->client = $this->createClient();
@@ -43,8 +43,8 @@ public function createApplication()
 
         // the bucket name doesn't matter because we mock the stream wrapper
         $app['project_id'] = getenv('GOOGLE_PROJECT_ID');
-        $app['bucket_name'] = getenv('GOOGLE_BUCKET_NAME');
-        $app['object_name'] = 'hello_flex.txt';
+        $app['bucket_name'] = getenv('GOOGLE_STORAGE_BUCKET');
+        $app['object_name'] = 'appengine/hello_flex.txt';
 
         return $app;
     }