IoT MQTT Tests

iot/api-client/README.md

@@ -4,35 +4,17 @@ Google Cloud IoT Core platform.
 
 ## Quickstart
 
-1. Install the gCloud CLI 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).
-2. Create a PubSub topic:
-
-    gcloud beta pubsub topics create projects/my-iot-project/topics/device-events
-
-3. Add the special account `[email protected]` with the role `Publisher` to that
-PubSub topic from the [Cloud Developer Console](https://console.cloud.google.com)
-or by using the helper script in the [/scripts](./scripts) folder.
-
-4. Create a registry:
-
-    gcloud beta iot registries create my-registry \
-        --project=my-iot-project \
-        --region=us-central1 \
-        --event-pubsub-topic=projects/my-iot-project/topics/device-events
-
-5. Use the [`generate_keys.sh`](generate_keys.sh) script to generate your signing keys:
+1. From the [Google Cloud IoT Core section](https://console.cloud.google.com/iot/)
+   of the Google Cloud console, create a device registry.
+2. Use the [`generate_keys.sh`](generate_keys.sh) script to generate your signing keys:
 
     ./generate_keys.sh
 
-6. Create a device.
+3. Add a device using the file `rsa_cert.pem`, specifying RS256_X509 and using the
+  text copy of the public key starting with the ----START---- block of the certificate.
 
-    gcloud beta iot devices create my-java-device \
-        --project=my-iot-project \
-        --region=us-central1 \
-        --registry=my-registry \
-        --public-key path=rsa_cert.pem,type=rs256
+    cat rsa_cert.pem
 
-7. Connect a sample device using the sample app in the [`mqtt_example`](./mqtt_example) folder.
-8. Learn how to manage devices programatically with the sample app in the
-`manager` folder.
+4. Connect a device using the HTTP or MQTT device samples in the [manager](./manager) folder.
 
+5. Programmattically control device configuration and using the device manager sample in the [manager](./manager) folder.

iot/api-client/manager/README.md

@@ -211,3 +211,56 @@ To publish state messages, run the sample as follows:
     gcloud beta pubsub subscriptions pull --auto-ack \
         projects/my-iot-project/subscriptions/my-subscription
 ```
+
+# Cloud IoT Core Java MQTT example
+
+This sample app publishes data to Cloud Pub/Sub using the MQTT bridge provided
+as part of Google Cloud IoT Core.
+
+Note that before you can run the sample, you must configure a Google Cloud
+PubSub topic for Cloud IoT Core and register a device as described in the
+[parent README](../README.md).
+
+## Setup
+
+Run the following command to install the dependencies using Maven:
+
+    mvn clean compile
+
+## Running the sample
+
+The following command summarizes the sample usage:
+
+    mvn exec:java \
+        -Dexec.mainClass="com.example.cloud.iot.examples.MqttExample" \
+        -Dexec.args="-project_id=my-iot-project \
+                     -registry_id=my-registry \
+                     -device_id=my-device \
+                     -private_key_file=rsa_private_pkcs8 \
+                     -algorithm=RS256"
+
+For example, if your project ID is `blue-jet-123`, your service account
+credentials are stored in your home folder in creds.json and you have generated
+your credentials using the [`generate_keys.sh`](../generate_keys.sh) script
+provided in the parent folder, you can run the sample as:
+
+    mvn exec:java \
+        -Dexec.mainClass="com.example.cloud.iot.examples.MqttExample" \
+        -Dexec.args="-project_id=blue-jet-123 \
+                     -registry_id=my-registry \
+                     -device_id=my-device \
+                     -private_key_file=../rsa_private_pkcs8 \
+                     -algorithm=RS256"
+
+## Reading the messages written by the sample client
+
+1. Create a subscription to your topic.
+
+    gcloud beta pubsub subscriptions create \
+        projects/your-project-id/subscriptions/my-subscription \
+        --topic device-events
+
+2. Read messages published to the topic
+
+    gcloud beta pubsub subscriptions pull --auto-ack \
+        projects/my-iot-project/subscriptions/my-subscription

iot/api-client/manager/pom.xml

@@ -37,6 +37,11 @@
   </properties>
 
   <dependencies>
+    <dependency>
+      <groupId>org.eclipse.paho</groupId>
+      <artifactId>org.eclipse.paho.client.mqttv3</artifactId>
+      <version>1.2.0</version>
+    </dependency>
     <dependency>
       <groupId>org.json</groupId>
       <artifactId>json</artifactId>

iot/api-client/manager/resources/rsa_cert.pem

@@ -1,18 +1,18 @@
 -----BEGIN CERTIFICATE-----
-MIIC+DCCAeCgAwIBAgIJAMLUy4Aee8f0MA0GCSqGSIb3DQEBCwUAMBExDzANBgNV
-BAMMBnVudXNlZDAeFw0xNzEyMTIyMDQ3MTNaFw0xODAxMTEyMDQ3MTNaMBExDzAN
-BgNVBAMMBnVudXNlZDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAN1a
-GQVrF7J5cp7ZJral+7MgYfmOaK4Or5sROZVFIxG40vejWHLEwAf49yHWHzJdpxYu
-qvCDiBKct+hJEhUJtPKMHyaJpsJnQiEscbgGz7djPYF/iw2I1BTdnryaRQEw9DGD
-y2VglH/Er3CdC/XiMXSUaqoE7cj0+7oAc3g+kECeizs8gzwHaYsMWSW2+hnHT9Jr
-3IiaTTVGU7RAaGQ1LrQBd0Pw9BloT3hvkvkDW/s+pVSbKpBdAco7gFqeI05z3Mxe
-DsSSVhZKk5FUr0TFhXsgCj/cbynjVweKbdC4pvEAAQS3QJ3vObW/1bQ9AtINRwJo
-53sNY78fAYUXb3PzY1kCAwEAAaNTMFEwHQYDVR0OBBYEFMPDOmjBcDsco3k72yae
-xlKoSWBQMB8GA1UdIwQYMBaAFMPDOmjBcDsco3k72yaexlKoSWBQMA8GA1UdEwEB
-/wQFMAMBAf8wDQYJKoZIhvcNAQELBQADggEBAHP3R+K2GJRroODe+sQseqh3EiS6
-ykb8celznOrEan5VvGGgwxvtDcumh1hmAtgxDFs2IZJMz4RPWmmssQrPtew41s8y
-Hxi2843EsUfTpj41LxXWOyTIf8yrnXKqnwVcEWjTN4XdBdJdHM0K6B9v8VruR6bj
-PJcN/fhP1oT29HBPfgEeJeHJP+lpTlXOAkdSR+GhIrbg2HNIdhXkKxWtqc5bmcmH
-NI65zGFn96gPGwYiKM8zb/muJDu6oOsmtwLuaHdxiNy18bzG7dlA9/FNyMSTCPLr
-KxTNeE+hz+PEl9C0TCuFMh++0xU/raZdGhEugdg3vAB37lqzfsqBrO1LLms=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=
 -----END CERTIFICATE-----

iot/api-client/manager/resources/rsa_private.pem

@@ -1,28 +1,28 @@
 -----BEGIN PRIVATE KEY-----
-MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDdWhkFaxeyeXKe
-2Sa2pfuzIGH5jmiuDq+bETmVRSMRuNL3o1hyxMAH+Pch1h8yXacWLqrwg4gSnLfo
-SRIVCbTyjB8miabCZ0IhLHG4Bs+3Yz2Bf4sNiNQU3Z68mkUBMPQxg8tlYJR/xK9w
-nQv14jF0lGqqBO3I9Pu6AHN4PpBAnos7PIM8B2mLDFkltvoZx0/Sa9yImk01RlO0
-QGhkNS60AXdD8PQZaE94b5L5A1v7PqVUmyqQXQHKO4BaniNOc9zMXg7EklYWSpOR
-VK9ExYV7IAo/3G8p41cHim3QuKbxAAEEt0Cd7zm1v9W0PQLSDUcCaOd7DWO/HwGF
-F29z82NZAgMBAAECggEBAKMHcfhQqRJ1apteWqoZ1ClZR2/zmFviSypN5HhxhGPQ
-Gen0b/ePu9PjZbmRKEcDPUYUNyiP58+1h6pY7y15icE+vM64gY8bWFRwlI0yzxhF
-yo4vby4XwgRgOkK06O/4q1IwvMS8/oKgTYsG0EFYSI6RpYH1wWDKNwEGxgUhJ0O/
-YxTlFpEObuBg+aILeEemU6+QoULwNgfCqVUEkbSZFy5Z9D66PdRoiLum6FmwICBd
-rChr06ACqCxuiFhMb1VoHPinIvJNZeLClUGShi9R/hgUZfZxddpNKDtEjZGFWgNw
-dVpDFbpVLsqiV+B2TlfX10u9RnWoVi5r8Iv3gMdpqqUCgYEA82c9rm/fEi7fp03U
-Y5C1z1YX/7UP+bbsOEZi6BsnJOSptbnBt0g4Ph0TRIbWsAAjd9psU3rSK73U8kso
-6xCRe05RzhXWbnl80TUGQpLFcAlZd7R6eXe9kESGu+sheIXGcRJnzM6CFykerkhV
-nGp29t/sQBVggqBm7/o8oJg1cLcCgYEA6M608xHaMr1Xw+hEdYqAnxJ4nLwG5Gja
-T5NyeGyuJnPP9ullza/n2mOm6ujznzD3JGLqhixR4TI3h2vQ7oMDtkbytRFmishW
-rrW59OM3hohvdd0GMfI4boNCyEBMc1s1855nqHprpje+l3S9HuPUHYI4KXlQzz4o
-fqCoWHSonG8CgYEAjYhO2Yu7jnsrGcGr6mlPDszlD49dRrsTCHYFNSn0zQMZm83z
-0ntwGM4XUhWF6Llr5llf+/rDEyRDGtCRbn4n2idkcg1Irtx9s7i9dyCZJdiJ6Y1M
-Wi1CUQ1HuyWyRL6k8ULekLzT8Fu8t2LgRR+zJUJ3wZusjshuksRTVJ6tFGkCgYBl
-VxWNeYfx7ln1/XVPdSroE7JNB8w4QSxG13hM04I7Ws58PL0D/D6A4kAWobDq6vWp
-8SUFouVBkgp5+ITKTl2fSuL7zsdEQlD5XEHGR+IzvdBHDh9UPowyDxFS+ipNTLb/
-hUS6IhAaGsnsQ/TPLX14Guc3pod2rygRdv3RA3ciIQKBgEhWmdwDjB3c8/7c/vhV
-gU+OYziQPHJb7IYrvCxAMym+lM6SVAR62vDSkGBwZdgnr4X1LwO9/qbV+eOR07hv
-KhDQ9AX10y1t7FHybZMatvr0l283/BVanXonq7ihzrWjDnZU97N05gIj6Ew4EHy7
-EGgOLKa63rYJQK4WLwP4mMEF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 -----END PRIVATE KEY-----