vinyldns/build/start.sh

#!/bin/bash

CURDIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

function usage() {
  printf "usage: start.sh [OPTIONS]\n\n"
  printf "starts a specific version of vinyldns\n\n"
  printf "options:\n"
  printf "\t-v, --version: the version to start up; required\n"
}

function wait_for_url() {
  URL=$1
  DATA=""
  RETRY="60"
  echo "pinging $URL ..."
  while [ "$RETRY" -gt 0 ]; do
    DATA=$(curl -I -s "${URL}" -o /dev/null -w "%{http_code}")
    if [ $? -eq 0 ]; then
      echo "Succeeded in connecting to ${URL}!"
      break
    else
      echo "Retrying" >&2

      let RETRY-=1
      sleep 1

      if [ "$RETRY" -eq 0 ]; then
        echo "Exceeded retries waiting for ${URL} to be ready, failing"
        exit 1
      fi
    fi
  done
}

# Default the build to -SNAPSHOT if not set
VINYLDNS_VERSION=

while [ "$1" != "" ]; do
  case "$1" in
  -v | --version)
    VINYLDNS_VERSION="$2"
    shift 2
    ;;
  *)
    usage
    exit
    ;;
  esac
done

if [ -z "$VINYLDNS_VERSION" ]; then
  echo "VINYLDNS_VERSION not set"
  usage
  exit
else
  export VINYLDNS_VERSION=$VINYLDNS_VERSION
fi

# Actually starts up our docker images
docker-compose -f $CURDIR/docker/docker-compose.yml up --no-build -d api portal

# Waits for the URL to be available
wait_for_url "http://localhost:9001"

if [ $? -eq 0 ]; then
  echo "VinylDNS started and available at http://localhost:9001"
  exit 0
else
  echo "VinylDNS startup failed!"
  $CURDIR/stop.sh
  exit 1
fi