deck/deploy/shared/scripts/compose-layout-migrate.sh at develop · chequer-io/deck · GitHub

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#!/usr/bin/env bash
#
# compose-layout-migrate.sh — deploy 폴더 구조 변경 후 compose 프로젝트 1회 마이그레이션
#
# 사용법:
#   ./deploy/shared/scripts/compose-layout-migrate.sh <deploy_env> <service>
#
# 예시:
#   ./deploy/shared/scripts/compose-layout-migrate.sh dev app
#   ./deploy/shared/scripts/compose-layout-migrate.sh stage linkpie

set -o nounset -o errexit -o errtrace -o pipefail

DEPLOY_ENV="${1:-}"
SERVICE="${2:-}"

SCRIPT_DIR=$(dirname "$(realpath "${BASH_SOURCE[0]}")")
REPO_DIR="${DECK_REPO_DIR:-$(realpath "$SCRIPT_DIR/../../..")}"

function main::validate_deploy_env() {
  case "$1" in
    dev|stage) ;;
    *) echo >&2 "ERROR: deploy_env must be dev or stage"; exit 1 ;;
  esac
}

function main::validate_service() {
  case "$1" in
    app|linkpie|deskpie) ;;
    *) echo >&2 "ERROR: service must be app, linkpie, or deskpie"; exit 1 ;;
  esac
}

function main::rewrite_certbot_cron() {
  local deploy_env="$1"
  local crontab_file

  crontab_file="$(mktemp)"

  if crontab -l > "$crontab_file" 2>/dev/null; then
    perl -0pi -e "s{(^[^\\n]*?)(?:DECK_DEPLOY_ENV=\\w+\\s+)?/home/ubuntu/deck/deploy/(?:shared/scripts|scripts)/certbot-renew\\.sh}{\$1DECK_DEPLOY_ENV=${deploy_env} /home/ubuntu/deck/deploy/shared/scripts/certbot-renew.sh}mg" "$crontab_file"
    crontab "$crontab_file"
  fi

  rm -f "$crontab_file"
}

function main::migrate_env_file() {
  local old_compose_dir="$1"
  local new_compose_dir="$2"

  if [[ -f "$new_compose_dir/.env" ]]; then
    return 0
  fi

  if [[ ! -f "$old_compose_dir/.env" ]]; then
    echo >&2 "ERROR: Missing $new_compose_dir/.env. Move the existing .env or create it from .env.example before deploy."
    exit 1
  fi

  mv "$old_compose_dir/.env" "$new_compose_dir/.env"
}

function main::recreate_bind_mount_services() {
  local new_compose_dir="$1"
  local service="$2"

  cd "$new_compose_dir"
  docker compose up -d --force-recreate --no-deps \
    "nginx-$service" \
    loki \
    promtail \
    prometheus \
    grafana
}

function main() {
  [[ -n "$DEPLOY_ENV" && -n "$SERVICE" ]] || {
    echo >&2 "Usage: $0 <deploy_env> <service>"
    exit 1
  }

  main::validate_deploy_env "$DEPLOY_ENV"
  main::validate_service "$SERVICE"

  local old_compose_dir="$REPO_DIR/deploy/$DEPLOY_ENV/tencent/compose"
  local new_compose_dir="$REPO_DIR/deploy/compose/tencent/$DEPLOY_ENV"

  main::rewrite_certbot_cron "$DEPLOY_ENV"
  main::migrate_env_file "$old_compose_dir" "$new_compose_dir"
  main::recreate_bind_mount_services "$new_compose_dir" "$SERVICE"
}

if [[ "${BASH_SOURCE[0]}" == "$0" ]]; then
  main
fi