docker-service

#!/bin/bash
set -o nounset
set -o errexit

OPTIND=1
env=''

# Get cli options
while getopts "he:" opt; do
  case $opt in
    h)
        show_help
        exit 0
        ;;
    e)
        env=".$OPTARG"
        ;;
    *)
        show_help >&2
        exit 1
        ;;
  esac
done

# Shift off the options and optional --.
shift "$((OPTIND-1))"

if [ "$env" == '' ]; then
  [ ! -f .env ] && cp .env.dist .env;
else
  [ ! -f .env ] && cp .env"$env" .env;
fi

[ ! -f .env ] && cp .env.sample .env;
source .env

# Common operations
initialize() {
    down
    start
}

start() {
    docker-compose -f docker-compose"$env".yml up -d --remove-orphans
    sleep 1
    docker-compose -f docker-compose"$env".yml ps
}

stop() {
    docker-compose -f docker-compose"$env".yml stop
    docker-compose -f docker-compose"$env".yml ps
}

down() {
    docker-compose -f docker-compose"$env".yml down --remove-orphans
}

install() {
    docker-compose -f docker-compose"$env".yml exec opendata-api bash -c "npm install"
}

initTables() {
    docker-compose -f docker-compose"$env".yml exec opendata-api bash -c "npm run initTables"
}

importData() {
    datasetName="$1"
    docker-compose -f docker-compose"$env".yml exec opendata-api bash -c "npm run importData $datasetName"
}

indexTable() {
    datasetName="$1"
    docker-compose -f docker-compose"$env".yml exec opendata-api bash -c "npm run indexTable $datasetName"
}

downloadAssets() {
    datasetName="$1"
    docker-compose -f docker-compose"$env".yml exec opendata-api bash -c "npm run downloadAssets $datasetName"
}

serve() {
    docker-compose -f docker-compose"$env".yml exec opendata-api bash -c "npm run start"
}

# Test
tests() {
    qualityTests
    unitTests
}

unitTests() {
    docker-compose -f docker-compose"$env".yml exec opendata-api bash -c "npm run test:unit:ci"
}

qualityTests() {
    docker-compose -f docker-compose"$env".yml exec opendata-api bash -c "npm run lint"
}

# Usage info
show_help() {
cat << EOF
Usage:  ${0##*/} [-e] [COMMAND]
Options:
  -e string        Specify env ("test"|"dev"|"demo"|"staging") (default "dev")

Commands:
  initialize                  Start the project no matter what state it is in
  start                       Start docker containers
  stop                        Stop NodeJS server
  down                        Remove docker containers
  install                     Run app installation scripts
  initTables                  Run Postgres tables installation scripts
  importData                  Run dataset import into a Postgres table
  indexTable                  Creates the index on given table
  downloadAssets              Download the given data set from configured source
  serve                       Serve NodeJS server for local dev
  tests                       Run unit and quality tests
  unitTests                   Run unit tests
  qualityTests                Run quality tests
EOF
}

# Show help if no argument was supplied
if [ $# -eq 0 ]
  then
    show_help >&2
    exit 1
fi

case "$1" in
initialize)
        initialize
        ;;
start)
        start
        ;;
stop)
        stop
        ;;
down)
        down
        ;;
install)
        install
        ;;
initTables)
        initTables
        ;;
importData)
        importData $2
        ;;
indexTable)
        indexTable $2
        ;;
downloadAssets)
        downloadAssets $2
        ;;
serve)
        serve
        ;;
tests)
        tests
        ;;
unitTests)
        unitTests
        ;;
qualityTests)
        qualityTests
        ;;
 *)
        show_help >&2
        exit 1
esac

exit 0