chore: 导入后端 s-file(alita-bjy-uygur, f分支)至 backend/
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209
backend/scripts/sfile-ctl.sh
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209
backend/scripts/sfile-ctl.sh
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#!/usr/bin/env bash
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# ==============================================================================
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# s-file 一键部署/运维脚本（生产环境）
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#
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# 用法:
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# ./sfile-ctl.sh start 启动服务
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# ./sfile-ctl.sh stop 停止服务
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# ./sfile-ctl.sh restart 重启服务
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# ./sfile-ctl.sh status 查看状态
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# ./sfile-ctl.sh deploy <jar路径> 发布新版 jar（自动备份旧版并重启）
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# ./sfile-ctl.sh log [行数] 查看启动日志（默认 200 行）
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# ./sfile-ctl.sh db-upgrade <sql路径> 在达梦库执行升级 SQL（需配置 disql）
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# 上线用: db/upgrade-20260915-release.sql
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#
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# 部署目录结构（脚本首次 start 时自动创建，配置需手工放置）:
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# /opt/sfile/
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# ├── s-file.jar 服务 jar
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# ├── config/application.yml 生产配置（模板见 docs/生产部署说明.md）
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# ├── backup/ 历史版本备份
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# ├── logs/ 日志目录
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# └── data/ 上传/摆渡目录（upload/transfer/send/transfer/receive）
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# ==============================================================================
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set -euo pipefail
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# ------------------------- 环境变量（按服务器实际修改） -------------------------
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APP_NAME="s-file"
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INSTALL_DIR="${SFILE_INSTALL_DIR:-/opt/sfile}"
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JAR_FILE="${INSTALL_DIR}/${APP_NAME}.jar"
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CONFIG_FILE="${INSTALL_DIR}/config/application.yml"
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LOG_DIR="${INSTALL_DIR}/logs"
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BACKUP_DIR="${INSTALL_DIR}/backup"
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STDOUT_LOG="${LOG_DIR}/stdout.log"
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GC_LOG="${LOG_DIR}/gc.log"
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# 运行用户（root 部署时可改为专用低权用户，如 sfile）
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RUN_USER="${SFILE_RUN_USER:-$(whoami)}"
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# JVM 参数：按机器内存调整 -Xmx；生产建议 2g 起
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JAVA_OPTS="${SFILE_JAVA_OPTS:--Xms1g -Xmx2g -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=${LOG_DIR} -Xloggc:${GC_LOG} -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=5 -XX:GCLogFileSize=20M}"
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# 健康检查地址与超时
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HEALTH_URL="http://127.0.0.1:8080/user/info"
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START_TIMEOUT=120
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# 达梦 disql（db-upgrade 用；达梦容器则为 docker exec -i <容器> /opt/dmdbms/bin/disql ...）
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DISQL_CMD="${SFILE_DISQL:-disql <DB_USER>/<DB_PASSWORD>@<DB_HOST>:5236}"
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# -----------------------------------------------------------------------------
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GREEN='\033[32m'; RED='\033[31m'; YELLOW='\033[33m'; NC='\033[0m'
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info() { echo -e "${GREEN}[INFO]${NC} $*"; }
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warn() { echo -e "${YELLOW}[WARN]${NC} $*"; }
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err() { echo -e "${RED}[ERROR]${NC} $*"; }
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get_pid() {
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pgrep -f "java .*${JAR_FILE}" 2>/dev/null || true
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}
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require_env() {
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[ -f "${JAR_FILE}" ] || { err "jar 不存在: ${JAR_FILE}，先用 deploy 发布"; exit 1; }
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[ -f "${CONFIG_FILE}" ] || { err "配置不存在: ${CONFIG_FILE}（模板见 docs/生产部署说明.md）"; exit 1; }
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# 项目要求 JDK 8 运行（字节码 52.0），防护误用高版本 JDK
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if command -v java >/dev/null 2>&1; then
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local major
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major=$(java -version 2>&1 | head -1 | sed -E 's/.*"([0-9]+)\..*"/\1/')
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if [ "${major}" != "1" ] && [ "${major}" != "8" ]; then
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err "检测到 java 版本为 ${major}，本项目要求 JDK 8（请 export JAVA_HOME 指向 JDK8 并确认 java 命令）"
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exit 1
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fi
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else
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err "未找到 java 命令，请安装 JDK 8 并配置 PATH"; exit 1
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fi
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}
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prepare_dirs() {
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mkdir -p "${INSTALL_DIR}/config" "${LOG_DIR}" "${BACKUP_DIR}" \
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"${INSTALL_DIR}/data/upload" \
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"${INSTALL_DIR}/data/transfer/send" \
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"${INSTALL_DIR}/data/transfer/receive"
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}
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start() {
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require_env
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local pid
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pid=$(get_pid)
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if [ -n "${pid}" ]; then
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warn "${APP_NAME} 已在运行 (PID ${pid})，如需重启请先 stop"
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exit 0
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fi
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prepare_dirs
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info "启动 ${APP_NAME} ..."
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# workerId 说明：多节点部署时每台机器配置不同的 code.snowflake.workid.<本机IP>，
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# 最简单的方式是用环境变量（. 映射为 _），如：
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# export CODE_SNOWFLAKE_WORKID_192_168_1_10=1
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# shellcheck disable=SC2086
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if [ "${RUN_USER}" = "$(whoami)" ]; then
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(cd "${INSTALL_DIR}" && nohup java ${JAVA_OPTS} \
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-Dspring.config.additional-location=file:${CONFIG_FILE} \
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-jar ${JAR_FILE} >> ${STDOUT_LOG} 2>&1 & echo $! > "${INSTALL_DIR}/app.pid")
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else
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su -s /bin/bash "${RUN_USER}" -c "cd ${INSTALL_DIR} && nohup java ${JAVA_OPTS} \
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-Dspring.config.additional-location=file:${CONFIG_FILE} \
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-jar ${JAR_FILE} >> ${STDOUT_LOG} 2>&1 & echo \$! > ${INSTALL_DIR}/app.pid"
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fi
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# 启动健康检查轮询
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info "等待服务就绪（最多 ${START_TIMEOUT}s）..."
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local waited=0
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while [ ${waited} -lt ${START_TIMEOUT} ]; do
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if curl -sf -o /dev/null --max-time 3 "${HEALTH_URL}"; then
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info "启动成功 (PID $(cat "${INSTALL_DIR}/app.pid"))，耗时约 ${waited}s"
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info "日志: tail -f ${STDOUT_LOG}"
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return 0
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fi
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# 进程若已退出则立即报错，不干等
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if [ -z "$(get_pid)" ]; then
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err "进程已退出，最近日志："
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tail -30 "${STDOUT_LOG}"
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exit 1
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fi
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sleep 3; waited=$((waited + 3))
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done
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err "${START_TIMEOUT}s 内未就绪，请检查日志: tail -100 ${STDOUT_LOG}"
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exit 1
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}
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stop() {
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local pid
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pid=$(get_pid)
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if [ -z "${pid}" ]; then
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info "${APP_NAME} 未在运行"
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return 0
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fi
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info "停止 ${APP_NAME} (PID ${pid}) ..."
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kill "${pid}"
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local waited=0
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while kill -0 "${pid}" 2>/dev/null && [ ${waited} -lt 60 ]; do
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sleep 2; waited=$((waited + 2))
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done
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if kill -0 "${pid}" 2>/dev/null; then
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warn "60s 未退出，强制 kill -9"
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kill -9 "${pid}" 2>/dev/null || true
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fi
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rm -f "${INSTALL_DIR}/app.pid"
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info "已停止"
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}
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status() {
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local pid
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pid=$(get_pid)
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if [ -z "${pid}" ]; then
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info "${APP_NAME}: 未运行"
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exit 1
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fi
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info "${APP_NAME}: 运行中 (PID ${pid})"
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if curl -sf -o /dev/null --max-time 3 "${HEALTH_URL}"; then
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info "健康检查: 正常"
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else
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warn "健康检查: 8080 未响应（可能仍在启动）"
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fi
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info "内存: $(ps -o rss= -p "${pid}" | awk '{printf "%.0fMB", $1/1024}')"
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}
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deploy() {
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local new_jar="$1"
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[ -f "${new_jar}" ] || { err "找不到 jar: ${new_jar}"; exit 1; }
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prepare_dirs
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local ts; ts=$(date +%Y%m%d-%H%M%S)
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if [ -f "${JAR_FILE}" ]; then
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# 运行中先停
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if [ -n "$(get_pid)" ]; then
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stop
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fi
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cp "${JAR_FILE}" "${BACKUP_DIR}/${APP_NAME}-${ts}.jar"
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info "旧版本已备份: ${BACKUP_DIR}/${APP_NAME}-${ts}.jar"
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fi
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cp "${new_jar}" "${JAR_FILE}"
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# 保留最近 5 个备份
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ls -1t "${BACKUP_DIR}/${APP_NAME}-"*.jar 2>/dev/null | tail -n +6 | xargs -r rm -f
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info "新版本已就位: ${JAR_FILE} ($(du -h "${JAR_FILE}" | cut -f1))"
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start
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}
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db_upgrade() {
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local sql_file="$1"
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[ -f "${sql_file}" ] || { err "找不到 SQL: ${sql_file}"; exit 1; }
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case "${DISQL_CMD}" in
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*"<DB_USER>"*) err "请先在脚本头部或环境变量 SFILE_DISQL 配置真实 disql 连接串"; exit 1;;
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esac
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info "执行升级 SQL: ${sql_file}"
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# 达梦 disql 执行 SQL 文件语法: disql 用户/密码@host:port \`文件路径\`
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${DISQL_CMD} \`"${sql_file}"
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info "执行完成，请核对上方输出无 ERROR 后再继续部署"
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}
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log() {
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local lines="${1:-200}"
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tail -n "${lines}" "${STDOUT_LOG}" 2>/dev/null || warn "暂无日志: ${STDOUT_LOG}"
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}
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case "${1:-}" in
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start) start ;;
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stop) stop ;;
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restart) stop; start ;;
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status) status ;;
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deploy) [ $# -ge 2 ] || { err "用法: $0 deploy <jar路径>"; exit 1; }; deploy "$2" ;;
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log) log "${2:-200}" ;;
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db-upgrade) [ $# -ge 2 ] || { err "用法: $0 db-upgrade <sql路径>"; exit 1; }; db_upgrade "$2" ;;
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*) sed -n '2,20p' "$0"; exit 1 ;;
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esac
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