6860ba010f
- 在 backup-all.ps1 和 backup-all.sh 中添加备份保留策略 - 默认保留最近 7 天的备份，自动删除过期备份 - 添加备份日志记录功能 - 更新 README.md 添加生产部署说明 - 更新项目状态为 Phase 10 进行中（95% 完成）
126 lines
3.5 KiB
Bash
126 lines
3.5 KiB
Bash
#!/bin/bash
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# ============================================
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# 完整系统备份脚本 (Linux/Mac)
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# ============================================
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# 功能：
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# - 备份 PostgreSQL 数据库
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# - 备份 MinIO 文件存储
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# - 备份关键配置文件 (.env, docker-compose*.yml, prisma/schema.prisma)
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# - 生成本次完整备份的清单 (manifest)
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# - 自动清理过期备份（默认保留 7 天）
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# 使用：
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# ./scripts/backup-all.sh [备份根目录] [保留天数]
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# 默认为 ./backups/full，保留 7 天
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# ============================================
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set -e
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BACKUP_ROOT="${1:-./backups/full}"
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RETENTION_DAYS="${2:-7}"
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TIMESTAMP="$(date +%Y%m%d-%H%M%S)"
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BACKUP_DIR="${BACKUP_ROOT}/${TIMESTAMP}"
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# 创建目录结构
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mkdir -p "${BACKUP_DIR}/database" "${BACKUP_DIR}/files" "${BACKUP_DIR}/config"
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echo "========================================"
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echo " 完整系统备份脚本"
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echo "========================================"
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echo "备份根目录: ${BACKUP_ROOT}"
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echo "本次备份目录: ${BACKUP_DIR}"
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echo ""
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# 1. 备份数据库
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./scripts/backup-db.sh "${BACKUP_DIR}/database"
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# 2. 备份文件存储 (MinIO)
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./scripts/backup-files.sh "${BACKUP_DIR}/files"
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# 3. 备份关键配置文件
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CONFIG_TARGET="${BACKUP_DIR}/config"
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if [ -f .env ]; then
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cp .env "${CONFIG_TARGET}/.env" || true
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fi
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# 复制 docker-compose 配置
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cp docker-compose*.yml "${CONFIG_TARGET}" 2>/dev/null || true
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# 复制 Prisma schema
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if [ -f prisma/schema.prisma ]; then
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mkdir -p "${CONFIG_TARGET}/prisma"
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cp prisma/schema.prisma "${CONFIG_TARGET}/prisma/schema.prisma" || true
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fi
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# 4. 生成简单清单文件
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MANIFEST_FILE="${BACKUP_DIR}/backup-manifest.json"
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DB_BACKUP_FILE="$(ls -1 "${BACKUP_DIR}/database"/db-backup-*.sql.gz 2>/dev/null | head -n 1)"
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FILES_BACKUP_FILE="$(ls -1 "${BACKUP_DIR}/files"/files-backup-*.tar.gz 2>/dev/null | head -n 1)"
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cat > "${MANIFEST_FILE}" << EOF
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{
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"timestamp": "$(date -Iseconds)",
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"root": "${BACKUP_DIR}",
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"components": {
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"database": "${DB_BACKUP_FILE##*/}",
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"files": "${FILES_BACKUP_FILE##*/}",
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"config": [
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".env",
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"docker-compose*.yml",
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"prisma/schema.prisma"
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]
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}
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}
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EOF
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echo ""
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echo "========================================"
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echo " 🎉 完整备份完成"
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echo "========================================"
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echo "备份目录: ${BACKUP_DIR}"
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echo "清单文件: ${MANIFEST_FILE}"
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echo "========================================"
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echo ""
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# 5. 清理过期备份
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echo "检查过期备份（保留 ${RETENTION_DAYS} 天）..."
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DELETED_COUNT=0
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if [ -d "${BACKUP_ROOT}" ]; then
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CUTOFF_DATE=$(date -d "-${RETENTION_DAYS} days" +%Y%m%d 2>/dev/null || date -v-${RETENTION_DAYS}d +%Y%m%d)
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for dir in "${BACKUP_ROOT}"/*/; do
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if [ -d "$dir" ]; then
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DIR_NAME=$(basename "$dir")
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# 提取日期部分 (yyyyMMdd)
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DIR_DATE="${DIR_NAME:0:8}"
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if [[ "$DIR_DATE" =~ ^[0-9]{8}$ ]] && [ "$DIR_DATE" -lt "$CUTOFF_DATE" ]; then
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echo " 删除过期备份: ${DIR_NAME}"
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rm -rf "$dir"
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DELETED_COUNT=$((DELETED_COUNT + 1))
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fi
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fi
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done
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fi
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if [ "$DELETED_COUNT" -gt 0 ]; then
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echo "已删除 ${DELETED_COUNT} 个过期备份"
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else
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echo "没有过期备份需要删除"
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fi
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# 6. 记录备份日志
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LOG_DIR="${BACKUP_ROOT}/logs"
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mkdir -p "${LOG_DIR}"
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LOG_FILE="${LOG_DIR}/backup-log.jsonl"
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LOG_ENTRY="{\"timestamp\":\"$(date -Iseconds)\",\"backupDir\":\"${BACKUP_DIR}\",\"retentionDays\":${RETENTION_DAYS},\"deletedBackups\":${DELETED_COUNT},\"status\":\"success\"}"
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echo "${LOG_ENTRY}" >> "${LOG_FILE}"
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echo ""
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echo "备份日志已记录到: ${LOG_FILE}"
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echo ""
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