install_docker

#!/usr/bin/env bash

##
# Acuparse Docker Installation Script
# @copyright Copyright (C) 2015-2022 Maxwell Power
# @author Maxwell Power <max@acuparse.com>
# @license MIT
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
##

REPO='master'
COMPOSE_VERSION='2.10.2'

DIST=$(cat /etc/*release | grep '^ID=' | awk -F= '{ print $2 }')
# Set Text Colours
GREEN_TEXT='\033[0;32m' BOLD_GREEN_TEXT='\033[1;32m' UNDERLINE_GREEN_TEXT='\033[4;32m' HIGHLIGHT_GREEN_TEXT='\033[7;32m' RED_TEXT='\033[0;31m' BOLD_RED_TEXT='\033[1;31m' UNDERLINE_RED_TEXT='\033[4;31m' BLUE_TEXT='\033[0;34m' BOLD_BLUE_TEXT='\033[1;34m' UNDERLINE_BLUE_TEXT='\033[4;34m' YELLOW_TEXT='\033[0;33m' BOLD_YELLOW_TEXT='\033[1;33m' UNDERLINE_YELLOW_TEXT='\033[4;33m' PURPLE_TEXT='\033[0;35m' BOLD_PURPLE_TEXT='\033[1;35m' UNDERLINE_PURPLE_TEXT='\033[4;35m' CYAN_TEXT="\033[0;36m" BOLD_CYAN_TEXT="\033[1;36m" UNDERLINE_CYAN_TEXT="\033[4;36m" RESET_TEXT='\033[0m'

function _install_docker() {
  printf "${GREEN_TEXT}""Installing Docker""${RESET_TEXT}""\n"

  if [[ ("$DIST" == "debian") || ("$DIST" == "raspbian") ]]; then
    apt-get update
    apt-get install -yqq \
    apt-transport-https \
    ca-certificates \
    curl \
    gnupg-agent \
    software-properties-common
    curl -fsSL https://download.docker.com/linux/debian/gpg | apt-key add -
    add-apt-repository \
    "deb [arch=amd64] https://download.docker.com/linux/debian \
         $(lsb_release -cs) \
         stable"
    apt-get update
    apt-get install docker-ce docker-ce-cli containerd.io -yqq
  elif [[ ("$DIST" == "ubuntu") ]]; then
    apt-get update
    apt-get install -yqq \
    apt-transport-https \
    ca-certificates \
    curl \
    gnupg-agent \
    software-properties-common
    curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
    add-apt-repository \
    "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
         $(lsb_release -cs) \
         stable"
    apt-get update
    apt-get install docker-ce docker-ce-cli containerd.io -yqq
  fi
}

function _install_docker_compose() {
  printf "${GREEN_TEXT}""Installing Docker Compose""${RESET_TEXT}""\n"

  if [[ ("$DIST" == "debian") || ("$DIST" == "ubuntu") ]]; then
    curl -L "https://github.com/docker/compose/releases/download/v$COMPOSE_VERSION/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
    chmod +x /usr/local/bin/docker-compose
  elif [[ ("$DIST" == "raspbian") ]]; then
    apt-get install libffi-dev libssl-dev python3-dev python3 python3-pip -yqq
    pip3 install docker-compose -q
  fi
}

function _load_docker_compose_config() {
  printf "${GREEN_TEXT}""Downloading Docker Compose Configuration""${RESET_TEXT}""\n"

  mkdir -p /opt/acuparse
  cd /opt/acuparse || exit 1
  curl -s -O https://gitlab.com/acuparse/installer/raw/"$REPO"/docker/docker-compose.yml
  curl -s -O https://gitlab.com/acuparse/installer/raw/"$REPO"/docker/acuparse.env
  curl -s -O https://gitlab.com/acuparse/installer/raw/"$REPO"/docker/acuparse
  mv acuparse /usr/local/bin
  chmod +x /usr/local/bin/acuparse
}

function _get_environment() {
  printf "${GREEN_TEXT}""Configure Your Environment""${RESET_TEXT}""\n"

  printf "${BLUE_TEXT}""Set MySQL Root Password, followed by [ENTER]:""${RESET_TEXT}""\n"
  read -r MYSQL_ROOT_PASSWORD

  printf "${BLUE_TEXT}""Set Acuparse DB Password, followed by [ENTER]:""${RESET_TEXT}""\n"
  read -r MYSQL_PASSWORD

  printf "${BLUE_TEXT}""Set Timezone, followed by [ENTER]:\n""${RED_TEXT}""Example: America/Denver""${RESET_TEXT}""\n"
  read -r TZ
}

function _update_environment() {
  sed -i "s/MYSQL_ROOT_PASSWORD=STRONG_PASSWORD/MYSQL_ROOT_PASSWORD=$MYSQL_ROOT_PASSWORD/" acuparse.env
  sed -i "s/MYSQL_PASSWORD=STRONG_PASSWORD/MYSQL_PASSWORD=$MYSQL_PASSWORD/" acuparse.env
  sed -i "s|TZ=Etc/UTC|TZ=$TZ|" acuparse.env

}
function _usage_details() {
  printf "${UNDERLINE_YELLOW_TEXT}""To enable Lets Encrypt, edit /opt/acuparse/acuparse.env""${RESET_TEXT}""\n\n"
  printf "${YELLOW_TEXT}""Start Acuparse by running""${RESET_TEXT}""\n"
  printf "${BOLD_RED_TEXT}""sudo acuparse start""${RESET_TEXT}""\n\n"
  printf "${YELLOW_TEXT}""To run acupase without root/sudo, add your user account to the Docker group""${RESET_TEXT}""\n"
  printf "${BOLD_RED_TEXT}""sudo usermod -a -G docker %s""${RESET_TEXT}""\n\n" "$SUDO_USER"
}

#Check for ROOT
if [[ $(id -u) != "0" ]]; then
  printf "${RED_TEXT}""ERROR: Installer must be run as root/sudo!""${RESET_TEXT}""\n"
  exit 1
fi

printf "${PURPLE_TEXT}""Starting Acuparse Docker Install""${RESET_TEXT}""\n\n"
if [ "$1" == 'full' ]; then
  _install_docker
  _install_docker_compose
elif [ "$1" == 'compose' ]; then
  _install_docker_compose
fi

_load_docker_compose_config

if [ "$2" == 'ci' ]; then
  MYSQL_ROOT_PASSWORD="CITEST"
  MYSQL_PASSWORD="CITEST"
  TZ="America/Denver"
else
  _get_environment
fi
_update_environment

printf "${PURPLE_TEXT}""DONE: Acuparse Docker Installation Complete!""${RESET_TEXT}""\n\n"
_usage_details