libretime/install

#!/usr/bin/env bash

set -eu

red='\e[0;31m'
yellow='\e[1;33m'
cyan='\e[0;36m'
reset='\e[0m'

info() {
  printf "${cyan}info: $*${reset}\n"
}

warning() {
  printf >&2 "${yellow}warning: $*${reset}\n"
}

error() {
  printf >&2 "${red}error: $*${reset}\n"
  exit 1
}

section() {
  text="$*"
  printf -v bar '═%.0s' {1..78}
  printf -v fill ' %.0s' {1..76}
  printf "$cyan"
  printf '╔%s╗\n' "$bar"
  printf '║ %s ║\n' "${text}${fill:${#text}}"
  printf '╚%s╝\n' "$bar"
  printf "$reset"
}

banner() {
  printf "${cyan}"
  cat << EOF

  ██╗     ██╗██████╗ ██████╗ ███████╗████████╗██╗███╗   ███╗███████╗
  ██║     ██║██╔══██╗██╔══██╗██╔════╝╚══██╔══╝██║████╗ ████║██╔════╝
  ██║     ██║██████╔╝██████╔╝█████╗     ██║   ██║██╔████╔██║█████╗
  ██║     ██║██╔══██╗██╔══██╗██╔══╝     ██║   ██║██║╚██╔╝██║██╔══╝
  ███████╗██║██████╔╝██║  ██║███████╗   ██║   ██║██║ ╚═╝ ██║███████╗
  ╚══════╝╚═╝╚═════╝ ╚═╝  ╚═╝╚══════╝   ╚═╝   ╚═╝╚═╝     ╚═╝╚══════╝

EOF
  printf "${reset}"
}

SCRIPT_DIR="$( cd "$( dirname "$0")" && pwd)"

version() {
  if [ ! -f "$SCRIPT_DIR/VERSION" ]; then
    make VERSION > /dev/null
  fi
  echo "LibreTime Version $(cat "$SCRIPT_DIR/VERSION")"
  exit 0
}

usage() {
  cat >&2 << EOF
Usage: $0 [option]... [public_url]

  Install LibreTime on the system.

Options:

  --user USER, -u USER          User used to run LibreTime.
  --listen-port PORT, -p PORT   Listen port for LibreTime.

  --allow-restart, -r           Allow the installer to restart LibreTime services.
  --in-place, -i                Install LibreTime in place.

  --no-setup-icecast            Do not setup Icecast.
  --no-setup-postgresql         Do not setup Postgresql.
  --no-setup-rabbitmq           Do not setup RabbitMQ.

Environment variables:

  Advanced options can be changed using environment variables (flags will take
  precedence over environment variables).

EOF

  while read line; do
    if echo "$line" | grep -q '^#'; then
      line="${cyan}${line}${reset}"
    fi

    # Pretty print variable definition
    line=$(echo "$line" | sed -E 's/=\$\{[A-Z_]+\:-(.*)\}/=\1/g')

    printf "  ${line}\n"
  done <<< "$(grep -A1 '^# >' "$0")"
}

# Load .env file if exists
[[ -f "$SCRIPT_DIR/.env" ]] && source "$SCRIPT_DIR/.env"

# Configuration
# > User used to run LibreTime.
LIBRETIME_USER=${LIBRETIME_USER:-"libretime"}
# > Listen port for LibreTime.
LIBRETIME_LISTEN_PORT=${LIBRETIME_LISTEN_PORT:-"80"}
# > Public URL for LibreTime.
LIBRETIME_PUBLIC_URL=${LIBRETIME_PUBLIC_URL:-}

# > Allow the installer to restart LibreTime services. We don't want to restart the
# > services by default to prevent uncontrolled downtime.
LIBRETIME_ALLOW_RESTART=${LIBRETIME_ALLOW_RESTART:-false}
# > Install LibreTime in editable mode.
# > Will keep working files in the project directory.
LIBRETIME_INSTALL_IN_PLACE=${LIBRETIME_INSTALL_IN_PLACE:-false}
# > Install a default icecast configuration.
LIBRETIME_SETUP_ICECAST=${LIBRETIME_SETUP_ICECAST:-true}
# > Create a default postgresql user with a random password.
LIBRETIME_SETUP_POSTGRESQL=${LIBRETIME_SETUP_POSTGRESQL:-true}
# > Create a default rabbitmq user with a random password.
LIBRETIME_SETUP_RABBITMQ=${LIBRETIME_SETUP_RABBITMQ:-true}

# > Comma separated list of sections to exclude from packages list.
LIBRETIME_PACKAGES_EXCLUDES=${LIBRETIME_PACKAGES_EXCLUDES:-}

while [[ $# -gt 0 ]]; do
  case "$1" in
    --user | -u)
      LIBRETIME_USER=$2
      shift 2
      ;;
    --listen-port | -p)
      LIBRETIME_LISTEN_PORT=$2
      shift 2
      ;;
    --allow-restart | -r)
      LIBRETIME_ALLOW_RESTART=true
      shift 1
      ;;
    --in-place | -i)
      LIBRETIME_INSTALL_IN_PLACE=true
      shift 1
      ;;
    --no-setup-icecast)
      LIBRETIME_SETUP_ICECAST=false
      shift 1
      ;;
    --no-setup-postgresql)
      LIBRETIME_SETUP_POSTGRESQL=false
      shift 1
      ;;
    --no-setup-rabbitmq)
      LIBRETIME_SETUP_RABBITMQ=false
      shift 1
      ;;
    --packages-excludes)
      LIBRETIME_PACKAGES_EXCLUDES=$2
      shift 2
      ;;
    --help | -h)
      usage
      exit 0
      ;;
    --version)
      version
      exit 0
      ;;
    -*)
      usage
      exit 1
      ;;
    *)
      LIBRETIME_PUBLIC_URL=$1
      shift 1
      ;;
  esac
done

# Variables
PYTHON="python3"
PIP="$PYTHON -m pip"

DEFAULT_WEB_USER="www-data"

# Paths
CONFIG_DIR="/etc/libretime"
CONFIG_FILEPATH="$CONFIG_DIR/config.yml"
CONFIG_TMP_FILEPATH="$CONFIG_DIR/config.yml.tmp"
CONFIG_EXAMPLE_FILEPATH="$SCRIPT_DIR/installer/config.yml"
WORKING_DIR="/var/lib/libretime"
LOG_DIR="/var/log/libretime"
STORAGE_DIR="/srv/libretime"
LEGACY_WEB_ROOT="/usr/share/libretime/legacy"

SERVICE_DIR="/usr/lib/systemd/system"

# command_exist <command>
command_exist() {
  command -v "$1" > /dev/null || error "$1 command not found!"
}

# generate_random_password
generate_random_password() {
  tr -cd '[:alnum:]' < /dev/urandom | head -c32
}

# mkdir_and_chown <user> <path>
mkdir_and_chown() {
  mkdir -p "$2"
  chown -R "$1:$1" "$2"
}

# backup_if_exists <file>
backup_if_exists() {
  if [[ -f "$1" ]]; then
    backup="$1.$(date --iso-8601=seconds).bak"
    warning "found existing $1, creating a backup to $backup"
    mv "$1" "$backup"
  fi
}

# cp_if_different <src> <dest>
cp_if_different() {
  if [[ -f "$2" ]] && diff -q "$1" "$2" > /dev/null; then
    return
  fi
  backup_if_exists "$2"
  cp "$1" "$2"
}

# template_file <src> <dest> <render...>
template_file() {
  src="$1"
  dest="$2"
  shift 2

  tmp_file=$(mktemp)
  "$@" "$src" > "$tmp_file"
  cp_if_different "$tmp_file" "$dest"
  rm "$tmp_file"
}

# set_config <value> <key...>
set_config() {
  value="${1}" && shift

  # Build sed query
  query="/^${1}:/"
  while [[ $# -gt 1 ]]; do
    shift
    query="${query},/${1}:/"
  done
  query="${query} s|(${1}:).*|\1 ${value}|"

  sed --regexp-extended --in-place "$query" "$CONFIG_TMP_FILEPATH"
}

# install_python_app <path>
install_python_app()  {
  info "installing python app from $1"
  $PIP install "$1"
}

# install_service <name> <filepath>
#
# <filepath> has to be relative to the project root
install_service() {
  command_exist systemctl

  local service_name="$1"
  local service_src="$2"
  local service_dest="$SERVICE_DIR/$service_name"

  info "deploying $service_name service"

  [[ -f "$service_src" ]] || error "service '$service_name' src path '$service_src' does not exists!"

  template_file "$service_src" "$service_dest" \
    sed \
      -e "s|User=.*|User=${LIBRETIME_USER}|" \
      -e "s|Group=.*|Group=${LIBRETIME_USER}|" \
      -e "s|@@CONFIG_DIR@@|${CONFIG_DIR}|g" \
      -e "s|@@CONFIG_FILEPATH@@|${CONFIG_FILEPATH}|g" \
      -e "s|@@LOG_DIR@@|${LOG_DIR}|g" \
      -e "s|@@WORKING_DIR@@|${WORKING_DIR}|g"

  chmod 0644 "$service_dest"
  chown root:root "$service_dest"
  systemctl enable "$service_name"
}

# service_restart_if_active <name>
service_restart_if_active() {
  if ! $LIBRETIME_ALLOW_RESTART && [[ "$1" =~ libretime ]]; then
    return
  fi

  if systemctl is-active "$1" > /dev/null; then
    info "restarting $1 service"
    systemctl restart "$1"
  fi
}

is_ubuntu=false
is_debian=false
is_centos=false
distro="unknown"

check_distribution()  {
  local ID="unknown"
  local VERSION_ID="unknown"

  if [[ -f "/etc/os-release" ]]; then
    source "/etc/os-release"
  fi

  # shellcheck disable=SC2034
  case "$ID-$VERSION_ID" in
    debian-10)    is_debian=true && distro="buster" ;;
    debian-11)    is_debian=true && distro="bullseye" ;;
    ubuntu-18.04) is_ubuntu=true && distro="bionic" ;;
    ubuntu-20.04) is_ubuntu=true && distro="focal" ;;
    centos-8)     is_centos=true && distro="centos8" ;;
    *)
      error << "EOF"
  could not determine supported distribution "$ID-$VERSION_ID"!

  Ubuntu Xenial is archived and does not receive any security or other updates since
  2021-04-01, support for installing LibreTime on Xenial has dropped since 3.0.0-alpha.10.

  Debian Stretch is archived and does not receive any security or other updates since
  2020-06-06, support for installing LibreTime on Stretch has dropped since 3.0.0-alpha.10.

  Debian Jessie is archived and does not receive any security or other updates since
  2018-05-17, support for installing LibreTime on Jessie has dropped since 3.0.0-alpha.8.

EOF
      exit 1
      ;;
  esac
}

# list_packages <packages_file>
list_packages() {
  extra_args=()
  for section in $LIBRETIME_PACKAGES_EXCLUDES; do
    extra_args+=("--exclude=$section")
  done

  "$SCRIPT_DIR/tools/packages.py" \
    "$distro" \
    "$1" \
    --format=line \
    "${extra_args[@]}"
}

prepare_packages_install() {
  if $is_ubuntu || $is_debian; then
    DEBIAN_FRONTEND=noninteractive apt-get -q update
  fi

  if $is_ubuntu; then
    install_packages software-properties-common
    add-apt-repository -y ppa:libretime/libretime

    DEBIAN_FRONTEND=noninteractive apt-get -q update
  fi
}

# install_packages <packages...>
install_packages() {
  if $is_ubuntu || $is_debian; then
    # shellcheck disable=SC2086
    DEBIAN_FRONTEND=noninteractive apt-get -qq -y install "$@"
  else
    warning "installing dependencies is not supported for this distribution"
  fi
}

# Prepare
########################################################################################

# Make sure only root can run our script
(($( id -u) == 0))  || error "this script must be run as root!"

banner
check_distribution

is_first_install=true
if [[ -f "$CONFIG_FILEPATH" ]]; then
  is_first_install=false
  warning "a configuration file already exists at $CONFIG_FILEPATH, only running upgrade steps!"
fi

section "Prepare"

prepare_packages_install

install_packages git make
make VERSION

info "creating project user"
if ! id "$LIBRETIME_USER" &> /dev/null; then
  useradd --no-create-home --home-dir "$WORKING_DIR" "$LIBRETIME_USER"
fi

info "creating project directories"
# TODO: Config dir should not be owned by www-data and should be readonly
mkdir_and_chown "$LIBRETIME_USER" "$CONFIG_DIR"
mkdir_and_chown "$LIBRETIME_USER" "$WORKING_DIR"
mkdir_and_chown "$LIBRETIME_USER" "$LOG_DIR"

if $is_first_install; then
  [[ -f "$CONFIG_TMP_FILEPATH" ]] || cp "$CONFIG_EXAMPLE_FILEPATH" "$CONFIG_TMP_FILEPATH"
  chown "$LIBRETIME_USER:$LIBRETIME_USER" "$CONFIG_TMP_FILEPATH"

  if [[ -n "$LIBRETIME_PUBLIC_URL" ]]; then
    set_config "$LIBRETIME_PUBLIC_URL" general public_url
  fi
  set_config "$(generate_random_password)" general api_key

  mkdir_and_chown "$LIBRETIME_USER" "$STORAGE_DIR"
  set_config "$STORAGE_DIR" storage path
fi

# PostgreSQL
########################################################################################

# > LibreTime PostgreSQL user
LIBRETIME_POSTGRESQL_USER=${LIBRETIME_POSTGRESQL_USER:-"libretime"}
# > LibreTime PostgreSQL user password
LIBRETIME_POSTGRESQL_PASSWORD=${LIBRETIME_POSTGRESQL_PASSWORD:-$(generate_random_password)}
# > LibreTime PostgreSQL database
LIBRETIME_POSTGRESQL_DATABASE=${LIBRETIME_POSTGRESQL_DATABASE:-"libretime"}

if $LIBRETIME_SETUP_POSTGRESQL; then
  section "PostgreSQL"
  install_packages postgresql postgresql-client

  if $is_first_install; then
    if ! sudo -u postgres psql --csv --tuples-only --command='\du' | grep -qw "^$LIBRETIME_POSTGRESQL_USER"; then
      info "creating PostgreSQL user '$LIBRETIME_POSTGRESQL_USER'"
      sudo -u postgres createuser "$LIBRETIME_POSTGRESQL_USER"
      sudo -u postgres psql -c "ALTER ROLE $LIBRETIME_POSTGRESQL_USER WITH PASSWORD '$LIBRETIME_POSTGRESQL_PASSWORD';"

      set_config "$LIBRETIME_POSTGRESQL_USER" database user
      set_config "$LIBRETIME_POSTGRESQL_PASSWORD" database password
    else
      warning "PostgreSQL user '$LIBRETIME_POSTGRESQL_USER' already exists!"
    fi

    if ! sudo -u postgres psql --csv --tuples-only --list | grep -qw "^$LIBRETIME_POSTGRESQL_DATABASE"; then
      info "creating PostgreSQL database '$LIBRETIME_POSTGRESQL_DATABASE' with owner '$LIBRETIME_POSTGRESQL_USER'"
      sudo -u postgres createdb --template=template0 --encoding=UTF-8 --owner="$LIBRETIME_POSTGRESQL_USER" "$LIBRETIME_POSTGRESQL_DATABASE"

      set_config "$LIBRETIME_POSTGRESQL_DATABASE" database name
    else
      warning "PostgreSQL database '$LIBRETIME_POSTGRESQL_DATABASE' already exists!"
    fi
  fi
fi

# RabbitMQ
########################################################################################

# > LibreTime RabbitMQ user
LIBRETIME_RABBITMQ_USER=${LIBRETIME_RABBITMQ_USER:-"libretime"}
# > LibreTime RabbitMQ user password
LIBRETIME_RABBITMQ_PASSWORD=${LIBRETIME_RABBITMQ_PASSWORD:-$(generate_random_password)}
# > LibreTime RabbitMQ vhost
LIBRETIME_RABBITMQ_VHOST=${LIBRETIME_RABBITMQ_VHOST:-"/libretime"}

if $LIBRETIME_SETUP_RABBITMQ; then
  section "RabbitMQ"
  install_packages rabbitmq-server

  if $is_first_install; then
    if ! rabbitmqctl list_users --quiet | grep -qw "^$LIBRETIME_RABBITMQ_USER"; then
      info "creating RabbitMQ user '$LIBRETIME_RABBITMQ_USER'"
      rabbitmqctl add_user "$LIBRETIME_RABBITMQ_USER" "$LIBRETIME_RABBITMQ_PASSWORD"

      set_config "$LIBRETIME_RABBITMQ_USER" rabbitmq user
      set_config "$LIBRETIME_RABBITMQ_PASSWORD" rabbitmq password
    else
      warning "RabbitMQ user '$LIBRETIME_RABBITMQ_USER' already exists!"
    fi

    if ! rabbitmqctl list_vhosts --quiet | grep -qw "^$LIBRETIME_RABBITMQ_VHOST"; then
      info "creating RabbitMQ vhost '$LIBRETIME_RABBITMQ_VHOST' with owner '$LIBRETIME_RABBITMQ_USER'"
      rabbitmqctl add_vhost "$LIBRETIME_RABBITMQ_VHOST"
      rabbitmqctl set_permissions -p "$LIBRETIME_RABBITMQ_VHOST" "$LIBRETIME_RABBITMQ_USER" '.*' '.*' '.*'

      set_config "$LIBRETIME_RABBITMQ_VHOST" rabbitmq vhost
    else
      warning "RabbitMQ vhost '$LIBRETIME_RABBITMQ_VHOST' already exists!"
    fi
  fi
fi

# Icecast
########################################################################################

# > LibreTime Icecast admin password
LIBRETIME_ICECAST_ADMIN_PASSWORD=${LIBRETIME_ICECAST_ADMIN_PASSWORD:-$(generate_random_password)}
# > LibreTime Icecast source password
LIBRETIME_ICECAST_SOURCE_PASSWORD=${LIBRETIME_ICECAST_SOURCE_PASSWORD:-$(generate_random_password)}
# > LibreTime Icecast relay password
LIBRETIME_ICECAST_RELAY_PASSWORD=${LIBRETIME_ICECAST_RELAY_PASSWORD:-$(generate_random_password)}

if $LIBRETIME_SETUP_ICECAST; then
  section "Icecast"
  install_packages icecast2
  systemctl enable icecast2
  systemctl start icecast2

  if $is_first_install; then
    icecast_config_filepath="/etc/icecast2/icecast.xml"

    sed --in-place \
      -e "s|<admin-password>[^<]*</admin-password>|<admin-password>${LIBRETIME_ICECAST_ADMIN_PASSWORD}</admin-password>|" \
      -e "s|<source-password>[^<]*</source-password>|<source-password>${LIBRETIME_ICECAST_SOURCE_PASSWORD}</source-password>|" \
      -e "s|<relay-password>[^<]*</relay-password>|<relay-password>${LIBRETIME_ICECAST_RELAY_PASSWORD}</relay-password>|" \
      "$icecast_config_filepath"

    service_restart_if_active icecast2

    # set_config "$LIBRETIME_ICECAST_ADMIN_PASSWORD" icecast admin_password
    # set_config "$LIBRETIME_ICECAST_SOURCE_PASSWORD" icecast source_password
  fi
fi

# Prepare python
########################################################################################

section "Python3"
install_packages python3 python3-pip

info "upgrading python3 tools"
$PIP install --upgrade setuptools~=58.0

# Install Shared and API client
########################################################################################

section "Shared"
install_python_app "$SCRIPT_DIR/shared"

section "API client"
install_python_app "$SCRIPT_DIR/api-client"

# Install API
########################################################################################

section "API"

# shellcheck disable=SC2046
install_packages $(list_packages "$SCRIPT_DIR/api")

install_python_app "$SCRIPT_DIR/api[prod]"

install_service "libretime-api.service" "$SCRIPT_DIR/api/install/systemd/libretime-api.service"

# Install Playout
########################################################################################

section "Playout"

# shellcheck disable=SC2046
install_packages $(list_packages "$SCRIPT_DIR/playout")

install_python_app "$SCRIPT_DIR/playout"

info "creating libretime-playout working directory"
mkdir_and_chown "$LIBRETIME_USER" "$WORKING_DIR/playout"

install_service "libretime-liquidsoap.service" "$SCRIPT_DIR/playout/install/systemd/libretime-liquidsoap.service"
install_service "libretime-playout.service" "$SCRIPT_DIR/playout/install/systemd/libretime-playout.service"

info "deploying libretime-liquidsoap logrotate config"
template_file "$SCRIPT_DIR/playout/install/logrotate/libretime-liquidsoap.conf" "/etc/logrotate.d/libretime-liquidsoap" \
  sed \
    -e "s|@@LOG_DIR@@|${LOG_DIR}|g" \
    -e "s|@@USER@@|${LIBRETIME_USER}|g"

# Install Analyzer
########################################################################################

section "Analyzer"

# shellcheck disable=SC2046
install_packages $(list_packages "$SCRIPT_DIR/analyzer")

install_python_app "$SCRIPT_DIR/analyzer"

info "creating libretime-analyzer working directory"
mkdir_and_chown "$LIBRETIME_USER" "$WORKING_DIR/analyzer"

install_service "libretime-analyzer.service" "$SCRIPT_DIR/analyzer/install/systemd/libretime-analyzer.service"

# Install Worker
########################################################################################

section "Worker"

install_python_app "$SCRIPT_DIR/worker"

info "creating libretime-celery working directory"
mkdir_and_chown "$LIBRETIME_USER" "$WORKING_DIR/worker"

install_service "libretime-celery.service" "$SCRIPT_DIR/worker/install/systemd/libretime-celery.service"

# Install Legacy
########################################################################################

section "Legacy"

install_composer() {
  install_packages unzip

  curl -sS https://composer.github.io/installer.sig > installer.sig
  echo " composer-setup.php" >> installer.sig

  curl -sS https://getcomposer.org/installer > composer-setup.php

  if ! sha384sum installer.sig; then
    rm -f composer-setup.php
    error "invalid composer-setup.php checksum"
  fi

  php -f composer-setup.php -- \
    --install-dir=/usr/local/bin \
    --filename=composer \
    --quiet

  rm -f composer-setup.php installer.sig
}

# shellcheck disable=SC2046
install_packages $(list_packages "$SCRIPT_DIR/legacy")

if ! command -v "composer" > /dev/null; then
  info "installing Composer"
  install_composer
fi

info "building libretime-legacy files"
make -C legacy build
cp "$SCRIPT_DIR/VERSION" "$SCRIPT_DIR/legacy/"

info "deploying libretime-legacy files"
if $LIBRETIME_INSTALL_IN_PLACE; then
  LEGACY_WEB_ROOT="$SCRIPT_DIR/legacy"
else
  mkdir_and_chown "$LIBRETIME_USER" "$LEGACY_WEB_ROOT"
  cp -R "$SCRIPT_DIR/legacy/." "$LEGACY_WEB_ROOT"
  chown -R "$LIBRETIME_USER:$LIBRETIME_USER" "$LEGACY_WEB_ROOT"
fi

info "deploying libretime-legacy logrotate config"
template_file "$SCRIPT_DIR/legacy/install/logrotate/libretime-legacy.conf" "/etc/logrotate.d/libretime-legacy" \
  sed \
    -e "s|@@LOG_DIR@@|${LOG_DIR}|g" \
    -e "s|@@USER@@|${LIBRETIME_USER}|g"

# Install Apache
########################################################################################

section "Apache"

info "disabling apache default site"
a2dissite 000-default

info "enabling apache modules"
a2enmod rewrite proxy proxy_http

info "deploying libretime apache config"
listen_port_string=""
if [[ "$LIBRETIME_LISTEN_PORT" != "80" ]]; then
  listen_port_string="Listen $LIBRETIME_LISTEN_PORT"
fi

template_file "${SCRIPT_DIR}/installer/apache/libretime.conf" "/etc/apache2/sites-available/libretime.conf" \
  sed \
    -e "s|@@LISTEN_PORT@@|${LIBRETIME_LISTEN_PORT}|g" \
    -e "s|@@LISTEN_PORT_STRING@@|${listen_port_string}|g" \
    -e "s|@@LEGACY_WEB_ROOT@@|${LEGACY_WEB_ROOT}|g"

info "enabling libretime apache config"
ln -s --force \
  "/etc/apache2/sites-available/libretime.conf" \
  "/etc/apache2/sites-enabled/libretime.conf"

# Finalize
########################################################################################

if $is_first_install; then
  section "Finalize"
  info "moving config file in place"
  mv "$CONFIG_TMP_FILEPATH" "$CONFIG_FILEPATH"
fi

# Services
########################################################################################

section "Services"

install_service "libretime.target" "$SCRIPT_DIR/installer/systemd/libretime.target"

systemctl daemon-reload

if apache2ctl configtest; then
  service_restart_if_active apache2
else
  warning "invalid apache configuration! fix it before restarting apache2."
fi

service_restart_if_active libretime-api
service_restart_if_active libretime-celery
service_restart_if_active libretime-analyzer
service_restart_if_active libretime-playout
service_restart_if_active libretime-liquidsoap

# Instructions
########################################################################################

if $is_first_install; then
  section "Instructions"
  printf "
${yellow}\
To finalize the installation process, start by editing your configuration file $CONFIG_FILEPATH.

Once configured, run the following command to setup the database:

${cyan}\
$ sudo -u $LIBRETIME_USER libretime-api migrate

${yellow}\
Run the following command to configure the default icecast passwords in the database:

${cyan}\
$ sudo libretime-api set_icecast_passwords --from-icecast-config

${yellow}\
Finally, start LibreTime using the following command:

${cyan}\
$ sudo systemctl start libretime.target

${reset}"
fi