databox-install-component

#!/bin/bash

#include helper functions
source ./scripts/utils.sh

## check we have the tools
if ! [ -x "$(command -v git)" ]; then
  die 1 "git is not installed;"`
       `"see https://git-scm.com/"
fi

if ! [ -x "$(command -v curl)" ]; then
  die 1 "curl is not installed;"`
       `"https://curl.haxx.se"
fi

usage() {
  echo ""
  echo "Please invoke this script with the component you would like to install."
  echo "Usage: databox-install-component [OPTION...] [GITHUB-USER/COMPONENT-NAME]"
  echo "Flags:"
  echo "-h     This help message"
  echo ""
  exit 1
}

seedManifest() {
  log "Uploading Manifest for ${1} ..."
  STATUS=$(curl --cookie-jar ./databox-jar -sL -w "%{http_code}\\n" http://127.0.0.1:8181/ -o /dev/null)
  test_assert $STATUS 200 "Seeding manifest"

  PAYLOAD=$(<${1}/databox-manifest.json)
  PAYLOAD="manifest=${PAYLOAD}"

  EXPECTED='{"success":true}'
  RES=$(curl --cookie ./databox-jar -s -X POST -d "${PAYLOAD}" -L 'http://127.0.0.1:8181/app/post')
  test_assert $RES $EXPECTED "Uploading manifest"

  rm ./databox-jar
}


buildImage() {
  cd ${1}
  log "[$(datef) $ME]: Starting build ${1} ..."
  OUTPUT=$(docker build -t $1 -f Dockerfile${DATABOX_ARCH} .)
  test_assert $? 0 "Build ${1}" "$OUTPUT"
  cd ..
}

pullChanges() {
  cd ${1}
  log "[$(datef) $ME]: Pulling Changes ${1} ..."
  OUTPUT=$(git pull)
  test_assert $? 0 "Git pull ${1}" "$OUTPUT"
  cd ..
}

installStores() {

  if [ ! -d "./store-json" ]
  then
    OUTPUT=$(git clone "https://github.com/me-box/store-json.git")
    test_assert $? 0 "Pulling the code from https://github.com/${1}.git \n\n ${OUTPUT}"
    buildImage "store-json"
  else
    pullChanges "store-json"
    buildImage "store-json"
  fi

  if [ ! -d "./store-timeseries" ]
  then
    OUTPUT=$(git clone "https://github.com/me-box/store-timeseries")
    test_assert $? 0 "Pulling the code from https://github.com/${1}.git \n\n ${OUTPUT}"
    buildImage "store-timeseries"
  else
    pullChanges "store-timeseries"
    buildImage "store-timeseries"
  fi

}

if [[ $# < 1 ]] || [[ "$1" == "-h" ]]  # Must have more than 1 args.
then
  usage
fi

COMPONENT=$1

if [[ $COMPONENT != *"/"* ]]; then
  COMPONENT="me-box/${COMPONENT}"
fi

oIFS="$IFS"
IFS=/ arr=( $COMPONENT )
IFS="$oIFS"
USER=${arr[0]}
COMPONENT_NAME=${arr[1]}

if [ ! -d "./$COMPONENT_NAME" ]; then
  log "Getting the code..... "
  OUTPUT=$(git clone "https://github.com/${COMPONENT}.git")
  test_assert $? 0 "Pulling the code from https://github.com/${COMPONENT}.git \n\n ${OUTPUT}"
  buildImage $COMPONENT_NAME
  seedManifest $COMPONENT_NAME
  installStores $COMPONENT_NAME
else
  log "${COMPONENT_NAME} already installed, rebuilding and reseeding"
  pullChanges $COMPONENT_NAME
  buildImage $COMPONENT_NAME
  seedManifest $COMPONENT_NAME
  installStores $COMPONENT_NAME
fi