codexTool/install_service.sh

#!/bin/bash
# ==================== Telegram Bot Systemd 服务安装脚本 ====================
# 用法: sudo bash install_service.sh [install|uninstall|status|logs]

set -e

# ==================== 配置 ====================
SERVICE_NAME="oai-team-bot"
SERVICE_DESC="OpenAI Team Provisioner Bot"
WORK_DIR="$(cd "$(dirname "$0")" && pwd)"
PYTHON_BIN="${WORK_DIR}/.venv/bin/python"
SCRIPT_NAME="telegram_bot.py"
USER="${SUDO_USER:-root}"

# 颜色输出
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

log_info() { echo -e "${BLUE}[INFO]${NC} $1"; }
log_success() { echo -e "${GREEN}[OK]${NC} $1"; }
log_warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
log_error() { echo -e "${RED}[ERROR]${NC} $1"; }

# ==================== 检查环境 ====================
check_env() {
    # 检查是否为 root
    if [ "$EUID" -ne 0 ]; then
        log_error "请使用 sudo 运行此脚本"
        exit 1
    fi

    # 检查工作目录
    if [ ! -f "${WORK_DIR}/${SCRIPT_NAME}" ]; then
        log_error "找不到 ${SCRIPT_NAME}，请在项目目录下运行此脚本"
        exit 1
    fi

    # 检查 Python 环境
    if [ ! -f "$PYTHON_BIN" ]; then
        log_warn "未找到 .venv，尝试使用系统 Python"
        PYTHON_BIN=$(which python3 || which python)
        if [ -z "$PYTHON_BIN" ]; then
            log_error "找不到 Python"
            exit 1
        fi
    fi

    log_info "工作目录: ${WORK_DIR}"
    log_info "Python: ${PYTHON_BIN}"
    log_info "运行用户: ${USER}"
}

# ==================== 安装服务 ====================
install_service() {
    log_info "正在安装 ${SERVICE_NAME} 服务..."

    # 创建 systemd service 文件
    cat > /etc/systemd/system/${SERVICE_NAME}.service << EOF
[Unit]
Description=${SERVICE_DESC}
After=network.target network-online.target
Wants=network-online.target

[Service]
Type=simple
User=${USER}
Group=${USER}
WorkingDirectory=${WORK_DIR}
ExecStart=${PYTHON_BIN} ${WORK_DIR}/${SCRIPT_NAME}
Restart=always
RestartSec=10
StandardOutput=journal
StandardError=journal

# 环境变量
Environment="PYTHONUNBUFFERED=1"
Environment="LOG_LEVEL=INFO"

# 安全限制
NoNewPrivileges=true
ProtectSystem=strict
ReadWritePaths=${WORK_DIR}

[Install]
WantedBy=multi-user.target
EOF

    log_success "服务文件已创建: /etc/systemd/system/${SERVICE_NAME}.service"

    # 重新加载 systemd
    systemctl daemon-reload
    log_success "systemd 配置已重载"

    # 启用开机自启
    systemctl enable ${SERVICE_NAME}
    log_success "已启用开机自启"

    # 启动服务
    systemctl start ${SERVICE_NAME}
    log_success "服务已启动"

    # 显示状态
    echo ""
    systemctl status ${SERVICE_NAME} --no-pager

    echo ""
    log_success "安装完成!"
    echo ""
    echo "常用命令:"
    echo "  查看状态:  sudo systemctl status ${SERVICE_NAME}"
    echo "  查看日志:  sudo journalctl -u ${SERVICE_NAME} -f"
    echo "  重启服务:  sudo systemctl restart ${SERVICE_NAME}"
    echo "  停止服务:  sudo systemctl stop ${SERVICE_NAME}"
    echo "  卸载服务:  sudo bash $0 uninstall"
}

# ==================== 卸载服务 ====================
uninstall_service() {
    log_info "正在卸载 ${SERVICE_NAME} 服务..."

    # 停止服务
    systemctl stop ${SERVICE_NAME} 2>/dev/null || true
    log_info "服务已停止"

    # 禁用开机自启
    systemctl disable ${SERVICE_NAME} 2>/dev/null || true
    log_info "已禁用开机自启"

    # 删除服务文件
    rm -f /etc/systemd/system/${SERVICE_NAME}.service
    log_info "服务文件已删除"

    # 重新加载 systemd
    systemctl daemon-reload
    log_success "卸载完成!"
}

# ==================== 查看状态 ====================
show_status() {
    systemctl status ${SERVICE_NAME} --no-pager
}

# ==================== 查看日志 ====================
show_logs() {
    journalctl -u ${SERVICE_NAME} -f --no-pager -n 50
}

# ==================== 主函数 ====================
main() {
    case "${1:-install}" in
        install)
            check_env
            install_service
            ;;
        uninstall|remove)
            uninstall_service
            ;;
        status)
            show_status
            ;;
        logs|log)
            show_logs
            ;;
        restart)
            systemctl restart ${SERVICE_NAME}
            log_success "服务已重启"
            show_status
            ;;
        stop)
            systemctl stop ${SERVICE_NAME}
            log_success "服务已停止"
            ;;
        start)
            systemctl start ${SERVICE_NAME}
            log_success "服务已启动"
            show_status
            ;;
        *)
            echo "用法: sudo bash $0 [命令]"
            echo ""
            echo "命令:"
            echo "  install    安装并启动服务 (默认)"
            echo "  uninstall  卸载服务"
            echo "  status     查看服务状态"
            echo "  logs       查看实时日志"
            echo "  restart    重启服务"
            echo "  start      启动服务"
            echo "  stop       停止服务"
            ;;
    esac
}

main "$@"