run

#!/bin/bash

ARCH=`uname -m`
OS=`uname -s`

export SERVER_PATH="$(pwd)/.server"
export ROOT_PATH="$(pwd)"

function info() {
  echo -e "\033[32mINFO: \033[0m  $@" >/dev/stdout
}

function error() {
  echo -e "\033[31mERROR: \033[0m $*" >/dev/stderr
}

function env_status() {
  if [ ! -e .env ]; then
    error "Please set up your .env file before starting your enviornment."
    cp .env.sample .env
    exit 1
  fi
}

function run_docker(){
  docker info 2>&1 >/dev/null
  if [ $? -ne 0 ];then
    clear
    echo "=========================="
    echo "=== Please Run Docker ===="
    echo "=========================="
    exit 1
  fi
}

function prompt_yn () {
    while true; do
        read -p "$1 " answer
        case ${answer:0:1} in
            y|Y ) return 0;;
            n|N ) return 1;;
            * ) echo "Please answer yes or no.";;
        esac
    done
}

function NOT_SUPPORT() {
  print_error "Not Support ${OS} ${ARCH}\n"; exit 1
}

function password_admin() {
  #   2.1 Check if a password was set up in the .env file
  if [ -z "$ADMIN_PASSWORD" ]; then
      error "You must set up a password in your '.env' file."
      exit 1
  fi

  #   2.2 Check if passowrd was the same as sample file
  if [ $ADMIN_PASSWORD = "your_admin_password" ]; then
    if prompt_yn "Do you want to change your current password (y/n)?"; then
      read -s -p  "Enter your Password: " ADMIN_PASSWORD

      if [ ${OS} = "Darwin" ];then
        sed -i "" "s/^ADMIN_PASSWORD.*/ADMIN_PASSWORD=${ADMIN_PASSWORD}/g" .env
      else
        sed -i "s/^ADMIN_PASSWORD.*/ADMIN_PASSWORD=${ADMIN_PASSWORD}/g" .env
      fi

      #   2.3 Generate the encrypted password
      ENCRYPTED_PASSWORD=$(docker run --rm httpd:2.4-alpine htpasswd -nbB admin $ADMIN_PASSWORD | cut -d ":" -f 2)
      #   2.4 Delete old ENCRYPTED_PASSWORD
      sed -Ei '/ENCRYPTED_PASSWORD/d' .env
      #   2.5 Send passowrd to .env file
      echo "ENCRYPTED_PASSWORD=$ENCRYPTED_PASSWORD" >> .env

      #   2.6 Start Portainer container
      docker-compose -f docker-compose-with-passowrd.yml up -d --remove-orphans
    else
      echo
      echo "#-----------------------------------------------------------"
      echo "#"
      echo "# CAREFUL!"
      echo "#"
      echo "# You are using the same passowrd of our sample."
      echo "# Please change it AS SOON AS POSSIBLE!"
      echo "#"
      echo "#-----------------------------------------------------------"
      echo

      # 2.6 Start Portainer container
      docker-compose -f docker-compose.yml up -d --remove-orphans
    fi
  else
    #   2.6 Start Portainer container
    docker-compose -f docker-compose-with-passowrd.yml up -d --remove-orphans
  fi
}

function setup_web_proxy() {
  # Domains message
  echo
  echo "#-----------------------------------------------------------"
  echo "#"
  echo "# The WebProxy take a few moments to get the SSL Certificates"
  echo "#"
  echo "# Please check your browser to see if it is running, use your"
  echo "# domain(s): "
  echo "# $DOMAINS"
  echo "#"
  echo "#-----------------------------------------------------------"
  echo

  # 3. Create docker network
  if [[ "$(docker network ls | grep $NETWORK 2> /dev/null)" == "" ]]; then
    docker network create $NETWORK -d bridge
  fi

  # 4. Download the latest version of nginx.tmpl
  if [ ! -f ./.server/templates/nginx.tmpl ]; then

    if [ ! -d ./.server/templates ]; then
      mkdir -p ./.server/templates
    fi
    curl https://raw.githubusercontent.com/jwilder/nginx-proxy/master/nginx.tmpl > ./.server/templates/nginx.tmpl
  fi

  docker-compose -f docker-compose.yml up -d --remove-orphans

  # 4. Start proxy
  for d in `ls -d docker/*`;
  do
    docker-compose -f $d/docker-compose.yml up -d --build --remove-orphans
  done
}


function main() {
  run_docker
  info "ARCH is ${OS} ${ARCH}\n"
  # 1. Check if .env file exists
  env_status
  source .env

  # 2. Passowrd for Admin User
  #password_admin

  # 3. Configure proxy env
  setup_web_proxy
  exit 0
}

main