run

#!/bin/bash

# Env Vars:
# REGISTRY: name of the image registry/namespace to get the images
# REGION: the IBM Cloud Region in which we're running

# Clean up previous run
function clean() {
  set +ex
  echo Cleaning...
  (
  ibmcloud ce app delete -n ba-app -f
  ibmcloud resource service-instance-delete ba-es -f --recursive
  ibmcloud secret delete -n secret-ibm-cloud-operator -f
  ibmcloud configmap delete -n config-ibm-cloud-operator -f
  rm -f out
  ) > /dev/null 2>&1
}

clean

[[ "$1" == "clean" ]] && exit 0

set -ex
export REGISTRY=${REGISTRY:-icr.io/codeengine}
export REGION=$(ibmcloud target | awk '/Region:/{ print $2 }') # Grab region

# Create an instance of Event Streams
ibmcloud resource service-instance-create ba-es messagehub lite $REGION

# Wait for the service instance to be ready
set +x
echo "Waiting for Event Streams to become available..."
while ! ibmcloud resource service-instance ba-es | grep "State.*active" ; do
  sleep 1
done > /dev/null
echo
set -x

# Create the app
ibmcloud ce app create -n ba-app --image ${REGISTRY}/bind-app

# Get the URL of the app for later use
URL=$(ibmcloud ce app get -n ba-app -o url)

# Bind the service credentials to the app
ibmcloud ce app bind --name ba-app --service-instance ba-es

# Curl the app to make sure it had the creds
curl -fs ${URL} | tee out
[[ "${PIPESTATUS[0]}" == "0" ]]

if ! grep CE_SERVICES out > /dev/null ; then
  echo "Missing CE_SERVICES in App's env vars"
  exit 1
fi

# Clean up
clean