three fixes and travis tests

.travis.yml

@@ -0,0 +1,19 @@
+##############################################################################
+# Copyright 2017 IBM Corporation
+#
+# 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.
+##############################################################################
+language: bash
+sudo: true
+
+script:
+    - ./travis-test.sh

README.md

@@ -1,3 +1,5 @@
+[![Build Status](https://travis-ci.org/IBM/openwhisk-data-processing-message-hub.svg?branch=master)](https://travis-ci.org/IBM/openwhisk-data-processing-message-hub)
+
 # Getting Started with OpenWhisk and Message Hub
 This project provides sample code for creating your Message Hub (Kafka) data processing app with Apache OpenWhisk on IBM Bluemix. It should take no more than 10 minutes to get up and running.
 

actions/mhpost/package.json

@@ -1,14 +1,11 @@
 {
   "name": "mypost",
-  "version": "0.1",
+  "version": "0.1.0",
   "description": "Action posting messages to a Message Hub topic",
   "author": "IBM",
   "license": "Apache-2.0",
   "dependencies": {
-    "message-hub-rest": "file:./node_modules/message-hub-rest"
-  },
-  "engines": {
-    "node": "6.9"
+    "message-hub-rest": "1.2.0"
   },
   "main": "index.js"
 }

deploy.sh

@@ -18,6 +18,10 @@
 # Load configuration variables
 source local.env
 
+function usage() {
+  echo -e "Usage: $0 [--install,--uninstall,--env]"
+}
+
 function install() {
   echo -e "Installing OpenWhisk actions, triggers, and rules for openwhisk-data-processing-message-hub..."
 

kafka_consume.sh

@@ -31,7 +31,7 @@ decode_response() {
     local ARG=$1
     local ENCODED=${1##*,\"value\":\"}
     local ENCODED=${ENCODED%%\",\"partition\":*}
-    DECODED=`echo $ENCODED | base64 -D`
+    DECODED=`echo $ENCODED | base64 --decode`
   fi
 }
 

travis-test.sh

@@ -0,0 +1,64 @@
+#!/bin/bash
+
+##############################################################################
+# Copyright 2017 IBM Corporation
+#
+# 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 -e
+
+OPEN_WHISK_BIN=/home/ubuntu/bin
+LINK=https://openwhisk.ng.bluemix.net/cli/go/download/linux/amd64/wsk
+
+echo "Downloading OpenWhisk CLI from '$LINK'...\n"
+curl -O $LINK
+chmod u+x wsk
+export PATH=$PATH:`pwd`
+
+echo "Configuring CLI from apihost and API key\n"
+wsk property set --apihost openwhisk.ng.bluemix.net --auth $OPEN_WHISK_KEY #OPEN_WHISK_KEY defined in travis-ci console
+
+echo "Configure local.env"
+touch local.env #Configurations defined in travis-ci console
+
+echo "installing jq for bash json parsing"
+sudo apt-get install jq
+
+echo "Deploying wsk actions, etc."
+./deploy.sh --install
+
+echo "Waiting for triggers/actions to finish installing (sleep 5)" 
+sleep 5
+
+echo "Publishing a kafka message"
+./kafka_publish.sh
+
+echo "Waiting for triggers/actions to finish executing(sleep 5)"
+sleep 5
+
+echo "Consuming kafka out-topic queue"
+KAFKA_MESSAGE=`./kafka_consume.sh | tail -3 | head -1`
+echo "consumed message: $KAFKA_MESSAGE"
+
+MSG_AGENT=`echo $KAFKA_MESSAGE | jq -r '.agent'`
+if [[ $MSG_AGENT == "OpenWhisk action" ]] 
+then
+	echo "Found the message we were expecting"
+else
+	echo "Something went wrong"
+	echo "Uninstalling wsk actions, etc."
+	./deploy.sh --uninstall
+	exit -1
+fi
+
+echo "Uninstalling wsk actions, etc."
+./deploy.sh --uninstall