openshift

#!/bin/bash

# `set +e` is used to continue on errors throughout this script.
set -euo pipefail
IFS=$'\n\t'

if [ -f /.dockerenv ]; then
  error "Inception error - you can't run $0 within a docker container."
  exit
fi

BASE_DIR="/openshift/uni-shepherd"
export OPENSHIFT=$(ip addr show docker0 | grep "inet\b" | awk '{print $2}' | cut -d/ -f1)

openshift_start() {
  if [ "${OPENSHIFT_TYPE}" == "minishift" ]; then
    minishift start
    if ! virsh net-list | grep default > /dev/null; then virsh net-start default; fi
  else
    oc cluster up --base-dir=${BASE_DIR} --public-hostname=${OPENSHIFT}
  fi
  echo "Now start shepherd with ./dsh"
}

openshift_stop() {
  ./dsh stop
  if [ "${OPENSHIFT_TYPE}" == "minishift" ]; then
    minishift stop
  else
    oc cluster down
  fi
}

openshift_purge() {
  ./dsh purge
  if [ "${OPENSHIFT_TYPE}" == "minishift" ]; then
    minishift stop
    minishift delete
  else
    oc cluster down
    sudo rm -rf ${BASE_DIR}
    sudo mkdir -p ${BASE_DIR}
    sudo chown ${USER}:${USER} -R ${BASE_DIR}
  fi
}

COMMAND=${1:-default}

case ${COMMAND} in
  sta*)
    openshift_start
    ;;
  sto*)
    openshift_stop
    ;;
  p*)
    openshift_purge
    ;;
  *)
    printf "Unknown command specified. Try:\n$0 [start|stop|purge].\n"
    exit 0
    ;;
esac