ethd

#!/usr/bin/env bash
set -Eeuo pipefail

__project_name="Cardano Docker"
__app_name="cardano node"
__sample_service="cardano-node"
__docker_exe="docker"
__compose_exe="docker compose"
__compose_upgraded=0


dodocker() {
  $__docker_sudo $__docker_exe "$@"
}


docompose() {
# I want word splitting here
# shellcheck disable=SC2086
  $__docker_sudo $__compose_exe "$@"
}


determine_distro() {
  # Determine OS platform
  __uname=$(uname | tr "[:upper:]" "[:lower:]")
  # If Linux, try to determine specific distribution
  if [ "$__uname" == "linux" ]; then
    # If available, use LSB to identify distribution
    if [ -n "$(which lsb_release 2>/dev/null)" ]; then
      __distro=$(lsb_release -i | cut -d: -f2 | sed s/'^\t'//)
    # Otherwise, use release info file
    else
      __distro=$(find /etc -maxdepth 1 -type f -name '[A-Za-z]*[_-][rv]e[lr]*' | grep -v "lsb" | cut -d'/' -f3 | cut -d'-' -f1 | cut -d'_' -f1)
    fi
  else
    __distro=""
  fi
  # For everything else (or if above failed), just use generic identifier
  [ "$__distro" == "" ] && __distro=$__uname
  unset __uname
  __distro=$(echo "$__distro" | tr "[:upper:]" "[:lower:]")

  if [[ "$__distro" = "ubuntu" ]]; then
    if ! dpkg-query -W -f='${Status}' lsb-release 2>/dev/null | grep -q "ok installed"; then
      ${__auto_sudo} apt-get update && ${__auto_sudo} apt-get -y install lsb-release
    fi
    __os_major_version=$(lsb_release -r | cut -d: -f2 | sed s/'^\t'// | cut -d. -f1)
  elif [[ "$__distro" =~ "debian" ]]; then
    if ! dpkg-query -W -f='${Status}' lsb-release 2>/dev/null | grep -q "ok installed"; then
      ${__auto_sudo} apt-get update && ${__auto_sudo} apt-get -y install lsb-release
    fi
    __os_major_version=$(lsb_release -r | cut -f2)
  fi
}


handle_docker_sudo() {
  if [[ "$__distro" =~ "debian" || "$__distro" = "ubuntu" ]]; then
    # Check using systemctl if it exists
    if command -v systemctl &> /dev/null; then
      set +e  # Disable exit-on-error temporarily
      systemctl status docker >/dev/null 2>&1
      result=$?
      set -e  # Re-enable exit-on-error
    else
      result=1 # Assume error when systemctl command not found
    fi

    # Fallback for systems without systemctl or running docker some other ways like wsl or dind
    if [ ! "${result}" -eq 0 ]; then
      set +e  # Disable exit-on-error temporarily
      docker info 2>&1 | grep "Server Version" >/dev/null
      result=$?
      set -e  # Re-enable exit-on-error
    fi

    if [ ! "${result}" -eq 0 ]; then
      echo "The Docker daemon is not running. Please check Docker installation."
      echo "\"sudo systemctl status docker\" and \"sudo journalctl -fu docker\" will be helpful."
      echo "Aborting."
      exit 1
    fi
  fi

  __docker_version=$(docker --version | awk '{ gsub(/,/, "", $3); print $3 }')
  __docker_major_version=$(docker --version | awk '{ split($3, version, "."); print version[1]; }')
  if [ "${__docker_major_version}" -lt 23 ]; then
    __old_docker=1
    echo "Docker ${__docker_version} detected"
  else
    __old_docker=0
  fi

  __docker_sudo=""
  if ! docker images >/dev/null 2>&1; then
    echo "Will use sudo to access Docker"
    __docker_sudo="sudo"
  fi
}


handle_root() {
  if [ "${EUID}" -eq 0 ]; then
    __as_owner="sudo -u ${OWNER}"
    __auto_sudo=""
  else
    __as_owner=""
    __auto_sudo="sudo"
  fi
}


check_compose_version() {
# Check for Compose V2 (docker compose) vs Compose V1 (docker-compose)
  if docker compose version >/dev/null 2>&1; then
    __old_compose=0
  else
    __old_compose=1
    __compose_version=$($__docker_sudo docker-compose --version | sed -n -E -e "s/.*version [v]?([0-9.-]*).*/\1/ip")
    if [ -n "${ETHDSECUNDO-}" ]  || [ ! "${__command}" = "update" ]; then # Don't run this twice
      echo
      echo "You are using docker-compose ${__compose_version}, which is unsupported by Docker, Inc."
      echo "${__project_name} only supports Compose V2."
      echo
      echo "It is recommended that you replace Compose V1 with Compose V2."
      while true; do
        read -rp "Do you want to update Docker Compose to V2? (yes/no) " yn
        case $yn in
          [Nn]* ) echo "Please be sure to update Docker Compose yourself!"; break;;
           * ) upgrade_compose; break;;
        esac
      done
    fi
  fi
}


upgrade_compose() {
  if ! type -P docker-compose >/dev/null 2>&1; then
    echo "Docker Compose has already been updated to V2"
    return
  fi
  echo "Updating Docker Compose to V2"
  if [[ "$__distro" = "ubuntu" ]]; then
    if [ "${__os_major_version}" -lt 22 ]; then
      echo "${__project_name} cannot update Docker Compose on Ubuntu ${__os_major_version}."
      echo "Consider upgrading to 22.04 and then 24.04."
      exit 1
    fi
    if dpkg-query -W -f='${Status}' docker.io 2>/dev/null | grep -q "ok installed"; then
      ${__auto_sudo} apt-mark manual docker.io
    elif dpkg-query -W -f='${Status}' docker-ce 2>/dev/null | grep -q "ok installed"; then
      ${__auto_sudo} apt-mark manual docker-ce
    fi
    ${__auto_sudo} apt-get remove -y docker-compose
    echo "Removed docker-compose"
    ${__auto_sudo} apt-get update
    ${__auto_sudo} apt-get install -y docker-compose-v2 docker-buildx
    echo "Installed docker-compose-v2"
    __old_compose=0
    __compose_upgraded=1
  elif [[ "$__distro" =~ "debian" ]]; then
    ${__auto_sudo} apt-get update && ${__auto_sudo} apt-get -y install ca-certificates curl gnupg
    if [ "${__os_major_version}" -lt 11 ]; then
      echo "${__project_name} cannot update Docker Compose on Debian ${__os_major_version}."
      echo "Consider upgrading to 11 and then 12."
      exit 1
    fi
    if dpkg-query -W -f='${Status}' docker.io 2>/dev/null | grep -q "ok installed"; then
      ${__auto_sudo} apt-mark manual docker.io
    elif dpkg-query -W -f='${Status}' docker-ce 2>/dev/null | grep -q "ok installed"; then
      ${__auto_sudo} apt-mark manual docker-ce
    fi
    ${__auto_sudo} apt-get remove -y docker-compose
    echo "Removed docker-compose"
    ${__auto_sudo} mkdir -p /etc/apt/keyrings
    ${__auto_sudo} curl -fsSL https://download.docker.com/linux/debian/gpg | ${__auto_sudo} gpg --dearmor --yes -o /etc/apt/keyrings/docker.gpg
    ${__auto_sudo} echo \
      "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \
      $(lsb_release -cs) stable" | ${__auto_sudo} tee /etc/apt/sources.list.d/docker.list > /dev/null
    ${__auto_sudo} apt-get update
    ${__auto_sudo} apt-get install -y docker-compose-plugin docker-buildx-plugin
    echo "Installed docker-compose-plugin"
    __old_compose=0
    __compose_upgraded=1
  else
    echo "${__project_name} does not know how to update Docker Compose on $__distro"
  fi
}


check_for_snap() {
  if [[ "$__distro" = "ubuntu" && -n "$(which snap)" ]] && snap list 2>/dev/null | grep -qw 'docker'; then
    echo
    echo "WARNING! Snap Docker package detected. This WILL result in issues."
    echo "Removing the package will delete volumes and require a resync."
    echo
    echo "Doing so is still highly recommended however."
    echo
    echo "The exact steps depend a little on whether there already is an apt version of Docker installed as well,"
    echo "but in a nutshell \"$__me stop\" followed by \"sudo snap remove --purge docker\" followed by a reboot,"
    echo "and as needed install docker-ce or docker.io with apt."
    echo
    echo "Do join us on CryptoManufaktur Discord to work through this issue."
    echo
    echo "Aborting, this is not safe"
    exit 1
  fi
}


install() {
  while true; do
    read -rp "This will attempt to install Docker and make your user part of the docker group. Do you wish to continue? (no/yes) " yn
    case $yn in
      [Yy]* ) break;;
      * ) echo "Aborting, no changes made"; exit 130;;
    esac
  done
  if [[ "$__distro" = "ubuntu" ]]; then
    if [ "${__os_major_version}" -lt 22 ]; then
      echo "${__project_name} cannot install Docker on Ubuntu ${__os_major_version}."
      echo "Consider upgrading to 22.04 and then 24.04."
      exit 1
    fi
    if [ -z "$(which docker)" ]; then
      ${__auto_sudo} apt-get update && ${__auto_sudo} apt-get install -y ca-certificates curl gnupg \
        chrony pkg-config
      ${__auto_sudo} mkdir -p /etc/apt/keyrings
      ${__auto_sudo} curl -fsSL https://download.docker.com/linux/ubuntu/gpg | ${__auto_sudo} gpg --dearmor -o /etc/apt/keyrings/docker.gpg
      ${__auto_sudo} echo \
        "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
        $(lsb_release -cs) stable" | ${__auto_sudo} tee /etc/apt/sources.list.d/docker.list > /dev/null
      ${__auto_sudo} apt-get update
      ${__auto_sudo} apt-get install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin \
        docker-buildx-plugin
      echo "Installed docker-ce and docker-compose-plugin"
    else
      echo "Docker is already installed"
    fi
    __groups=$(${__as_owner} groups)
    if [[ ! "$__groups" =~ "docker" ]]; then
      echo "Making your user part of the docker group"
      ${__auto_sudo} usermod -aG docker "${OWNER}"
      echo "Please run newgrp docker or log out and back in"
    else
      echo "Your user is already part of the docker group"
    fi
  elif [[ "$__distro" =~ "debian" ]]; then
    if [ -z "$(which docker)" ]; then
      ${__auto_sudo} apt-get update
      ${__auto_sudo} apt-get -y install ca-certificates curl gnupg chrony pkg-config
      if [ "${__os_major_version}" -lt 11 ]; then
        echo "${__project_name} cannot install Docker on Debian ${__os_major_version}."
        echo "Consider upgrading to 11 and then 12."
        exit 1
      fi
      ${__auto_sudo} mkdir -p /etc/apt/keyrings
      ${__auto_sudo} curl -fsSL https://download.docker.com/linux/debian/gpg | ${__auto_sudo} gpg --dearmor -o /etc/apt/keyrings/docker.gpg
      ${__auto_sudo} echo \
        "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \
        $(lsb_release -cs) stable" | ${__auto_sudo} tee /etc/apt/sources.list.d/docker.list > /dev/null
      ${__auto_sudo} apt-get update
      ${__auto_sudo} apt-get install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin \
        docker-buildx-plugin
      echo "Installed docker-ce and docker-compose-plugin"
    else
      echo "Docker is already installed"
    fi
    __groups=$(${__as_owner} groups)
    if [[ ! "$__groups" =~ "docker" ]]; then
      echo "Making your user part of the docker group"
      ${__auto_sudo} usermod -aG docker "${OWNER}"
      echo "Please run newgrp docker or log out and back in"
    else
      echo "Your user is already part of the docker group"
    fi
  else
    echo "${__project_name} does not know how to install Docker on $__distro"
    exit 1
  fi
  return 0
}


__get_docker_free_space() { # set __free_space to what's available to Docker
  if [[ "$OSTYPE" == "darwin"* ]]; then # macOS doesn't expose docker root dir to the OS
    __free_space=$(dodocker run --rm -v macos-space-check:/dummy busybox df -P /dummy | awk '/[0-9]%/{print $(NF-2)}')
  else
    __docker_dir=$(dodocker system info --format '{{.DockerRootDir}}')
    __free_space=$(df -P "${__docker_dir}" | awk '/[0-9]%/{print $(NF-2)}')
  fi

  re='^[0-9]+$'
  if ! [[ "${__free_space}" =~ $re ]] ; then
    echo "Unable to determine free disk space. This is likely a bug."
    if [[ "$OSTYPE" == "darwin"* ]]; then
      echo "df reports $(dodocker run --rm -v macos-space-check:/dummy busybox df -P /dummy) and __free_space is ${__free_space}"
    else
      echo "df reports $(df -P "${__docker_dir}") and __free_space is ${__free_space}"
    fi
    exit 70
  fi
}


__display_docker_dir() {
  if [[ "$OSTYPE" == "darwin"* ]]; then # macOS doesn't expose docker root dir to the OS
    echo "Here's total and used space on Docker's virtual volume"
    dodocker run --rm -v macos-space-check:/dummy busybox df -h /dummy
  else
    echo "Here's total and used space on ${__docker_dir}"
    df -h "${__docker_dir}"
  fi
}


__display_docker_volumes() {
  echo
  if [ -z "$(dodocker volume ls -q -f "name=^$(basename "$(realpath .)")_[^_]+")" ]; then
    echo "There are no Docker volumes for this copy of ${__project_name}"
    echo
  else
    echo "Here are the Docker volumes used by this copy of ${__project_name} and their space usage:"
    dodocker system df -v | grep -A 50 "VOLUME NAME" | grep "^$(basename "$(dirname "$(realpath "${BASH_SOURCE[0]}")")")"
    echo
  fi
  echo "If there is some mystery space being taken up, try \"sudo ncdu /\"."
  echo
}


space() {
  __get_docker_free_space
  echo
  if [[ "$OSTYPE" == "darwin"* ]]; then # macOS doesn't expose docker root dir to the OS
    echo "You have $(( __free_space / 1024 / 1024 )) GiB free for Docker volumes"
  else
    echo "You have $(( __free_space / 1024 / 1024 )) GiB free on ${__docker_dir}"
  fi
  echo
  __display_docker_dir
  __display_docker_volumes
}


# Warn user if space is low, so they can prune
check_disk_space() {
  __get_docker_free_space

  if [[ "${__free_space}" -lt 52428800 ]]; then
    echo
    echo "You have less than 50 GiB of free disk space:"
    echo
    __display_docker_dir
    echo
    echo "Pruning does not appear an option for your client mix."
    echo "If total space is less than 1.8 TiB, consider cloning to a larger drive."
    __display_docker_volumes
  fi
}


nag_os_version() {
  if [[ "$__distro" = "ubuntu" ]]; then
    if [ "${__os_major_version}" -lt 22 ]; then
      echo
      echo "Ubuntu ${__os_major_version} is older than the recommended 24.04 or 22.04 version."
      echo
    fi
  elif [[ "$__distro" =~ "debian" ]]; then
    if [ "${__os_major_version}" -lt 11 ]; then
      echo
      echo "Debian ${__os_major_version} is older than the recommended 12 or 11 version."
      echo
    fi
  fi
}


pull_and_build() {
  dodocker system prune --force
  docompose --profile tools pull
  docompose --profile tools build --pull
}


# Arguments are passed, but shellcheck doesn't recognize that
# shellcheck disable=SC2120
update() {
  __during_update=1
  if [[ $(${__as_owner} git status --porcelain) ]]; then
    __dirty=1
  else
    __dirty=0
  fi

  __free_space=$(df -P "$(pwd)" | awk '/[0-9]%/{print $(NF-2)}')

  re='^[0-9]+$'
  if ! [[ "${__free_space}" =~ $re ]] ; then
    echo "Unable to determine free disk space. This is likely a bug."
    echo "df reports $(df -P "$(pwd)") and __free_space is ${__free_space}"
    exit 70
  elif [ "$(df -P "$(pwd)" | awk '/[0-9]%/{print $(NF-2)}')" -lt 1024 ]; then
    echo "You have less than 1 MiB of space left on $(pwd)."
    echo "Aborting, as an update is not safe."
    exit 1
  fi

  __get_docker_free_space
  if [ "${__free_space}" -lt 1048576 ]; then
    echo "You have less than 1 GiB of space left for Docker volumes."
    echo "Aborting, as an update is not safe."
    exit 1
  fi

  if [ -z "${ETHDSECUNDO-}" ]; then
    set +e
    ${__as_owner} git config pull.rebase false
    var="SCRIPT_TAG"
    value=$(sed -n -e "s/^${var}=\(.*\)/\1/p" "${ENV_FILE}" || true)
    if [ -z "${value}" ] || [ "${value}" = "latest" ]; then
      export ETHDPINNED=""
      __branch=$(git rev-parse --abbrev-ref HEAD)
      if [[ "${__branch}" =~ ^tag-v[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
        git checkout main
      fi
      ${__as_owner} git pull
    else
      export ETHDPINNED="${value}"
      ${__as_owner} git fetch --tags
      ${__as_owner} git checkout -B "tag-${value}" "tags/${value}"
    fi
    export GITEXITCODE=$?
    set -e
    # BASH_SOURCE so newer code gets to do the update. Use an ENV var
    # to avoid infinite loop
    export ETHDSECUNDO=1
    exec "${BASH_SOURCE[0]}" update "$@"
  fi

  envmigrate
  pull_and_build

  if [ "${__migrated}" -eq 1 ] && ! cmp -s "${ENV_FILE}" "${ENV_FILE}".source; then
    cp "${ENV_FILE}".source "${ENV_FILE}".bak
    rm "${ENV_FILE}".source
    echo "Your ${ENV_FILE} configuration settings have been migrated to a fresh copy. You can find the original contents in ${ENV_FILE}.bak."
    echo
    echo "List of changes made to ${ENV_FILE} during migration - current on left, original on right:"
    echo
    diff -y --suppress-common-lines "${ENV_FILE}" "${ENV_FILE}".bak || true
  else
    echo "No changes made to ${ENV_FILE} during update"
    if [ -f "${ENV_FILE}".source ]; then
      ${__as_owner} rm "${ENV_FILE}".source || true
    fi
  fi
  echo
  if [ -z "${GITEXITCODE+x}" ] || [ "${GITEXITCODE}" -eq 0 ]; then
    echo "A \"$__me up\" command will start using the new images and configuration."
  else
    echo "WARNING"
    echo
    echo "Updating ${__project_name} failed during \"git pull\""
    echo
    echo "Please try \"git pull\" manually."
    echo "Do not run \"$__me up\" until git can update ${__project_name}."
    echo "The current partial update risks startup failure."
  fi

  nag_os_version

  unset ETHDSECUNDO
  unset GITEXITCODE
  if [ "${__dirty}" -eq 1 ]; then
    echo
    echo "WARNING"
    echo
    echo "You have uncommitted local changes to ${__project_name}, which may interfere with updates."
    echo "Please undo these changes or \"git commit\" them."
    echo "These are the files with local changes:"
    echo
    ${__as_owner} git status --porcelain
  fi
  if [ -n "${ETHDPINNED:-}" ]; then
    echo "${__project_name} version is pinned to ${ETHDPINNED} in \".env\"."
    echo "Please make sure to run compatible client versions."
  fi
  __during_update=0
}


envmigrate() {
  if [ ! -f "${ENV_FILE}" ]; then
    return 0
  fi

# Adjust these vars to your project
  ALL_VARS=( COMPOSE_FILE NETWORK CARDANO_NODE_VERSION CNODE_PORT SHARE_IP DOMAIN RPC_HOST RPC_LB )
  OLD_VARS=( )
  NEW_VARS=( )

  var=ENV_VERSION
  __target_ver=$(sed -n -e "s/^${var}=\(.*\)/\1/p" "default.env" || true)
  __source_ver=$(sed -n -e "s/^${var}=\(.*\)/\1/p" "${ENV_FILE}" || true)

  if [[ "${__target_ver}" -le "${__source_ver}" ]]; then # No changes in template, do nothing
    return 0
  fi

  echo "Migrating ${ENV_FILE} to version ${__target_ver}"
  ${__as_owner} cp "${ENV_FILE}" "${ENV_FILE}".source
  __during_migrate=1
  __migrated=1
  ${__as_owner} cp default.env "${ENV_FILE}"
  # Migrate over user settings
  for var in "${ALL_VARS[@]}"; do
    value=$(sed -n -e "s/^${var}=\(.*\)/\1/p" "${ENV_FILE}.source" || true)
# Adjust for vars that are possibly empty
    if [ -n "${value}" ] || [ "${var}" = "SNAPSHOT" ]; then
      sed -i'.original' -e "s~^\(${var}\s*=\s*\).*$~\1${value}~" "${ENV_FILE}"
    fi
  done
  # Move value from old variable name(s) to new one(s)
  for index in "${!OLD_VARS[@]}"; do
    var=${OLD_VARS[index]}
    value=$(sed -n -e "s/^${var}=\(.*\)/\1/p" "${ENV_FILE}.source" || true)
    if [ -n "${value}" ]; then
      sed -i'.original' -e "s~^\(${NEW_VARS[index]}\s*=\s*\).*$~\1${value}~" "${ENV_FILE}"
    fi
  done
  rm "${ENV_FILE}".original
  __during_migrate=0
}


upgrade() {
  update
}


start() {
  docompose up -d --remove-orphans "$@"
}


up() {
  start "$@"
}


run() {
  start "$@"
}


stop() {
  docompose down --remove-orphans "$@"
}


# Passed by user
# shellcheck disable=SC2120
down() {
  stop "$@"
}


restart() {
  stop "$@"
  start "$@"
}


logs() {
  docompose logs "$@"
}


cmd() {
  docompose "$@"
}


terminate() {
  if [ -z "$(dodocker volume ls -q -f "name=^$(basename "$(realpath .)")_.+")" ]; then
    echo "There are no data stores - Docker volumes - left to remove for this ${__app_name}."
    stop
    exit 0
  fi

  while true; do
    read -rp "WARNING - this action will destroy all data stores for this ${__app_name}. Do you wish to continue? (No/Yes) " yn
    case $yn in
      [Yy]es ) break;;
      * ) echo "Aborting, no changes made"; exit 130;;
    esac
  done

  down
# In this case I want the word splitting, so rm can remove all volumes
# shellcheck disable=SC2046
  dodocker volume rm $(dodocker volume ls -q -f "name=^$(basename "$(realpath .)")_.+")
  echo
  echo "All containers stopped and all volumes deleted"
  echo
}


handle_error() {
  if [[ ! $- =~ e ]]; then
# set +e, do nothing
    return 0
  fi

  local exit_code=$1
  local line_no=$2
  if [ "$exit_code" -eq 130 ]; then
    echo "$__me terminated by user"
  else
    echo "$__me terminated with exit code $exit_code on line $line_no"
    if [ -n "${__command}" ]; then
      echo "This happened during $__me ${__command} ${__params}"
    fi
  fi
  if [ "$__during_update" -eq 1 ] && [ "$__during_migrate" -eq 1 ]; then
    cp "${ENV_FILE}" "${ENV_FILE}".partial
    cp "${ENV_FILE}".source "${ENV_FILE}"
    echo
    echo "Restored your ${ENV_FILE} file, to undo partial migration. Please verify it looks correct."
    echo "The partially migrated file is in ${ENV_FILE}.partial for troubleshooting."
  fi
}


version() {
# script version
  grep "^This is" README.md
  echo
  var="COMPOSE_FILE"
  value=$(sed -n -e "s/^${var}=\(.*\)/\1/p" "${ENV_FILE}" || true)
# Client versions
# Adjust for your clients and how to check their version
  case "${value}" in
    *cardano.yml* )
      docompose exec cardano-node cardano-node version
      echo
      docompose exec cardano-node cardano-cli version
      ;;
  esac
}

get_network() {
  var="NETWORK"
  echo $(sed -n -e "s/^${var}=\(.*\)/\1/p" "${ENV_FILE}" || true)
}

get_workdir(){
  WORK_DIR=$(dirname "$(readlink -f "${BASH_SOURCE}")")
  WORK_DIR=${LOCAL_WORKSPACE_FOLDER:-$WORK_DIR}
  echo $WORK_DIR
}

tip() {
  network=$(get_network)
  if [[ "$network" == "preview" ]]; then
    command="--testnet-magic 2"
  elif [[ "$network" == "preprod" ]]; then
    command="--testnet-magic 1"
  else
    command="--mainnet"
  fi

  # cardano-cli query tip --testnet-magic 1
  docompose exec cardano-node cardano-cli query tip $command
  echo
}

stakepool() {
  WORK_DIR=$(get_workdir)
  docompose run -ti -v $WORK_DIR/:/runtime/source -w /runtime/keys --rm --entrypoint bash cardano-node stakepool.sh $@
}

gLiveView() {
  docompose exec -w /runtime cardano-node gLiveView.sh
}

exec-cli() {
  docompose exec -w /runtime cardano-node bash
}

help() {
  echo "usage: ${__me} [-h|--help] <command>"
  echo
  echo "commands:"
  echo "  install"
  echo "    attempts to install Docker and Docker Compose for you"
  echo "  update "
  echo "    updates all client versions and ${__project_name} itself"
  echo "  up|start [service-name]"
  echo "    starts the ${__app_name}, or restarts containers that had their image or"
  echo "    configuration changed. Can also start a specific service by name"
  echo "  down|stop [service-name]"
  echo "    stops the ${__app_name}, or a specific service by name"
  echo "  restart [service-name]"
  echo "    restarts the ${__app_name}, or a specific service by name, a combination of down and up"
  echo "  version"
  echo "    prints the version(s) of currently running client(s)"
  echo "  logs"
  echo "    shows logs"
  echo "  cmd <command>"
  echo "    executes an arbitrary Docker Compose command. Use \"cmd help\" to list them"
  echo "  terminate"
  echo "    stops the ${__app_name} and destroys all data stores"
  echo "  space"
  echo "    show Docker volume space usage"
  echo "  help"
  echo "    print this help screen"
  echo "  tip"
  echo "    Check tip of the ${__app_name}"
  echo "  stakepool"
  echo "    Guide on how to generate keys for stakepool and register"
  echo "  exec-cli"
  echo "    Exec into the cardano-node bash terminal"
  echo "  gLiveView"
  echo "    Open gLiveView.sh"
  echo
  echo "The logs command can be appended by flags and specify the container(s). example: "
  echo
  echo "  $__me logs -f --tail 50 ${__sample_service}"
  echo "    shows logs only for ${__sample_service} service"
  echo
  echo "$__me will attempt to use sudo as needed for Docker commands"
  echo
}


# Main body from here
ENV_FILE=.env
__during_update=0
__during_migrate=0
__migrated=0
__command=""
__me="./$(basename "${BASH_SOURCE[0]}")"

trap 'handle_error $? $LINENO' ERR

if [[ "$#" -eq 0 || "$1" == "-h" || "$1" == "--help" ]]; then
  help
  exit 0
fi

cd "$(dirname "$(realpath "${BASH_SOURCE[0]}")")"
# Use this to make sure root doesn't end up owning files
# shellcheck disable=SC2012
OWNER=$(ls -ld . | awk '{print $3}')

if [ "${OWNER}" == "root" ]; then
  echo "Please install ${__project_name} as a non-root user."
  exit 0
fi

__command="$1"
shift
__params=$*

handle_root
determine_distro

check_for_snap

if [ "$__command" = "install" ]; then
  $__command "$@"
  exit "$?"
fi

handle_docker_sudo
check_compose_version

if [ "${__old_compose}" -eq 1 ]; then
  echo
  echo "You are using docker-compose ${__compose_version}, which is unsupported by Docker, Inc."
  echo "${__project_name} only supports Compose V2."
  echo
  echo "You can install it with \"sudo apt update && sudo apt install docker-compose-v2\"."
  echo "You can remove the old docker-compose:"
  echo "\"sudo apt-mark manual docker.io && sudo apt --autoremove remove docker-compose\"."
  exit 0
fi

if [ "${__old_docker}" -eq 1 ]; then
  echo
  echo "Docker version ${__docker_version} detected. This version is no longer supported."
  echo "Please update to a current version. Supported versions can be seen at https://endoflife.date/docker-engine."
  echo
  echo "This should be as simple as \"sudo apt update && sudo apt dist-upgrade\" on Debian/Ubuntu"
  echo "or updating Docker Desktop on macOS and Windows."
  exit 0
fi

if ! dodocker images >/dev/null 2>&1; then
  echo "Please ensure you can call $__docker_exe before running ${__me}."
  exit 1
fi

if ! docompose --help >/dev/null 2>&1; then
  echo "Please ensure you can call $__compose_exe before running ${__me}."
  exit 1
fi

case "$__command" in
  help|update|up|start|down|stop|restart|version|logs|cmd|terminate|space|tip|stakepool|exec-cli|gLiveView)
    $__command "$@";;
  *)
    echo "Unrecognized command $__command"
    help
    ;;
esac

check_disk_space

if [ "${__compose_upgraded}" -eq 1 ]; then
  echo
  echo "You updated Docker Compose to V2."
  echo "The \"docker-compose\" command is gone and replaced with \"docker compose\"."
  echo
  echo "You can create an alias for \"docker-compose\" by adding this line to your \"~/.profile\":"
  echo "alias docker-compose=\"docker compose\""
  echo
  echo "Optionally, you can switch to docker-ce."
  echo "Please see https://ethdocker.com/Usage/Prerequisites#switching-from-dockerio-to-docker-ce for instructions."
fi