Lineage-2/manage.sh

#!/usr/bin/env bash
# Управление: PostgreSQL + Login/Game (Essence 520, profile l2).

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"

RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m'

ENV_FILE="$SCRIPT_DIR/.env"
PROFILE_L2=(--profile l2)
PG_CONTAINER="l2_postgres"
LOGIN_CONTAINER="l2_login"
GAME_CONTAINER="l2_game"

read_env_val() {
  local key="$1"
  grep -m1 "^${key}=" "$ENV_FILE" | sed "s/^${key}=//"
}

ask_yes_no() {
  local prompt="$1"
  local default="${2:-n}"
  local hint="[y/N]"
  [[ "$default" == "y" ]] && hint="[Y/n]"
  while true; do
    read -r -p "$prompt $hint: " ans
    ans="${ans:-$default}"
    case "$ans" in
      [Yy]|[Yy][Ee][Ss]) return 0 ;;
      [Nn]|[Nn][Oo]) return 1 ;;
      *) echo "Введите y или n." ;;
    esac
  done
}

info() { echo -e "${GREEN}[*]${NC} $*"; }
warn() { echo -e "${YELLOW}[!]${NC} $*"; }
err()  { echo -e "${RED}[x]${NC} $*" >&2; }

step_header() {
  echo ""
  echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
  echo " $1"
  echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
}

ensure_docker() {
  if ! command -v docker >/dev/null 2>&1 || ! docker compose version >/dev/null 2>&1; then
    err "Нужны Docker и docker compose. Запустите ./install.sh"
    exit 1
  fi
  if ! docker info >/dev/null 2>&1; then
    err "Docker недоступен."
    exit 1
  fi
}

ensure_env() {
  if [[ ! -f "$ENV_FILE" ]]; then
    err "Нет .env. Сначала ./install.sh"
    exit 1
  fi
}

container_running() {
  [[ "$(docker inspect -f '{{.State.Running}}' "$1" 2>/dev/null || echo false)" == "true" ]]
}

postgres_running() { container_running "$PG_CONTAINER"; }
login_running() { container_running "$LOGIN_CONTAINER"; }
game_running() { container_running "$GAME_CONTAINER"; }

step_header "Шаг 0 — Essence 520 (PostgreSQL + Login/Game)"
if ! ask_yes_no "Продолжить?" "y"; then
  exit 0
fi

ensure_docker
ensure_env

step_header "Шаг 1 — Статус"
if ask_yes_no "Показать docker compose ps?" "y"; then
  docker compose ps -a || true
  docker compose "${PROFILE_L2[@]}" ps -a 2>/dev/null || true
fi

step_header "Шаг 2 — Остановка"
if ask_yes_no "Остановить game и login (profile l2)?" "n"; then
  docker compose "${PROFILE_L2[@]}" stop game login 2>/dev/null || true
fi
if ask_yes_no "Остановить PostgreSQL?" "n"; then
  docker compose stop postgres 2>/dev/null || true
fi
if ask_yes_no "docker compose down (все сервисы, том БД сохраняется)?" "n"; then
  docker compose "${PROFILE_L2[@]}" down
  docker compose down
fi
if ask_yes_no "Удалить том БД (down -v)? ОПАСНО." "n"; then
  if ask_yes_no "Точно удалить?" "n"; then
    docker compose "${PROFILE_L2[@]}" down -v
    docker compose down -v
  fi
fi

step_header "Шаг 3 — Запуск"
if ask_yes_no "Запустить PostgreSQL?" "n"; then
  docker compose up -d postgres
  EV_USER="$(read_env_val POSTGRES_USER)"
  EV_DB="$(read_env_val POSTGRES_DB)"
  for _ in $(seq 1 60); do
    docker compose exec -T postgres pg_isready -U "$EV_USER" -d "$EV_DB" >/dev/null 2>&1 && break
    sleep 1
  done
fi
if ask_yes_no "Запустить login + game (profile l2)?" "n"; then
  if postgres_running; then
    docker compose "${PROFILE_L2[@]}" up -d login game
  else
    warn "Сначала поднимите postgres."
  fi
fi

step_header "Шаг 4 — Перезапуск"
if ask_yes_no "Перезапустить PostgreSQL?" "n"; then
  if postgres_running; then
    docker compose restart postgres
  else
    docker compose up -d postgres
  fi
fi
if ask_yes_no "Перезапустить login?" "n"; then
  login_running && docker compose "${PROFILE_L2[@]}" restart login || warn "login не запущен."
fi
if ask_yes_no "Перезапустить game?" "n"; then
  game_running && docker compose "${PROFILE_L2[@]}" restart game || warn "game не запущен."
fi
if ask_yes_no "Полный перезапуск: down → postgres → login → game?" "n"; then
  docker compose "${PROFILE_L2[@]}" down
  docker compose down
  docker compose up -d postgres
  sleep 3
  docker compose "${PROFILE_L2[@]}" up -d login game
fi

step_header "Готово"
if ask_yes_no "Показать статус?" "y"; then
  docker compose ps -a
  docker compose "${PROFILE_L2[@]}" ps -a 2>/dev/null || true
fi
info "Логи: docker compose logs -f login game postgres"