dekun
125 lines
3.9 KiB
Bash
125 lines
3.9 KiB
Bash
#!/usr/bin/env bash
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#
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# 卸载中学成绩档案系统（停止服务 + 可选删除数据/目录）
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# 用法:
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# sudo bash deploy/uninstall.sh # 停止服务，保留代码/数据库/上传
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# sudo bash deploy/uninstall.sh --purge # 额外删除 /opt/secondary-school-grade-archive
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# sudo bash deploy/uninstall.sh --purge-db # 额外删除 PostgreSQL 库与用户
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# sudo bash deploy/uninstall.sh --purge --purge-db # 完全清除后重装
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#
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set -euo pipefail
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INSTALL_DIR="${INSTALL_DIR:-/opt/secondary-school-grade-archive}"
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OCR_SCREEN_NAME="${OCR_SCREEN_NAME:-ocr-worker}"
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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NC='\033[0m'
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log_info() { echo -e "${GREEN}[INFO]${NC} $*"; }
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log_warn() { echo -e "${YELLOW}[WARN]${NC} $*"; }
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log_error() { echo -e "${RED}[ERROR]${NC} $*" >&2; }
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PURGE_DIR=0
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PURGE_DB=0
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for arg in "$@"; do
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case "${arg}" in
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--purge) PURGE_DIR=1 ;;
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--purge-db) PURGE_DB=1 ;;
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-h|--help)
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sed -n '2,8p' "$0"
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exit 0
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;;
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esac
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done
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if [[ "${EUID:-$(id -u)}" -ne 0 ]]; then
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log_error "请使用 root: sudo bash deploy/uninstall.sh"
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exit 1
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fi
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if [[ -f "${INSTALL_DIR}/.env" ]]; then
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# shellcheck disable=SC1090
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set -a && source "${INSTALL_DIR}/.env" && set +a
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fi
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POSTGRES_USER="${POSTGRES_USER:-gradeapp}"
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POSTGRES_DB="${POSTGRES_DB:-student_archive}"
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echo ""
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echo "=========================================="
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echo " 卸载中学成绩档案系统"
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echo "=========================================="
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echo " 安装目录: ${INSTALL_DIR}"
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echo " 删除目录: $([[ ${PURGE_DIR} -eq 1 ]] && echo 是 || echo 否（保留）)"
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echo " 删除数据库: $([[ ${PURGE_DB} -eq 1 ]] && echo 是 || echo 否（保留）)"
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echo "=========================================="
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echo ""
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if [[ -t 0 ]]; then
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read -rp "确认继续? [y/N] " confirm
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if [[ "${confirm}" != [yY] ]]; then
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echo "已取消"
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exit 0
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fi
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fi
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log_info "停止主程序 systemd…"
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systemctl stop grade-archive 2>/dev/null || true
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systemctl disable grade-archive 2>/dev/null || true
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rm -f /etc/systemd/system/grade-archive.service
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systemctl daemon-reload
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log_info "停止 OCR Worker systemd（若曾安装）…"
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systemctl stop ocr-worker 2>/dev/null || true
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systemctl disable ocr-worker 2>/dev/null || true
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rm -f /etc/systemd/system/ocr-worker.service
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systemctl daemon-reload
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log_info "停止 OCR screen 会话…"
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if command -v screen >/dev/null; then
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screen -S "${OCR_SCREEN_NAME}" -X quit 2>/dev/null || true
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fi
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log_info "停止旧版 PM2（若存在）…"
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if command -v pm2 >/dev/null; then
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pm2 delete grade-api grade-web 2>/dev/null || true
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pm2 save --force 2>/dev/null || true
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fi
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if [[ ${PURGE_DB} -eq 1 ]]; then
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if command -v psql >/dev/null && systemctl is-active postgresql &>/dev/null; then
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log_info "删除 PostgreSQL 数据库 ${POSTGRES_DB}…"
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sudo -u postgres psql -c "DROP DATABASE IF EXISTS \"${POSTGRES_DB}\";" 2>/dev/null || true
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sudo -u postgres psql -c "DROP USER IF EXISTS \"${POSTGRES_USER}\";" 2>/dev/null || true
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else
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log_warn "PostgreSQL 未运行，跳过删库"
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fi
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fi
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if [[ ${PURGE_DIR} -eq 1 ]]; then
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log_info "删除安装目录 ${INSTALL_DIR}…"
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rm -rf "${INSTALL_DIR}"
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else
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log_info "保留安装目录（含 uploads、.env、数据库文件若未 --purge-db）"
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fi
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echo ""
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echo "=========================================="
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echo " 卸载完成"
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echo "=========================================="
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if [[ ${PURGE_DIR} -eq 0 ]]; then
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echo " 代码仍在: ${INSTALL_DIR}"
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echo " 重新部署:"
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echo " cd ${INSTALL_DIR} && git pull"
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echo " export OLLAMA_BASE_URL=http://Ollama电脑IP:11434"
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echo " sudo bash deploy/install.sh"
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else
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echo " 重新部署（全新）:"
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echo " export OLLAMA_BASE_URL=http://Ollama电脑IP:11434"
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echo " sudo bash deploy/install.sh"
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echo " （install.sh 会自动 git clone 到 ${INSTALL_DIR}）"
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fi
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echo "=========================================="
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