c539e6fd83
- Base platform from base.git (ERP base: auth, core, config, message, workflow, plugin) - Created erp-diary module skeleton (lib.rs, dto.rs, error.rs, event.rs, state.rs) - Integrated erp-diary into workspace and erp-server - Added DiaryModule registration in main.rs - Added DiaryState FromRef in state.rs - Diary routes mounted (empty routes, ready for implementation) - Product design spec v1.2 preserved in docs/ - Implementation plan preserved in plans/ Cargo check: OK Cargo test: OK (78+ base tests passing)
96 lines
3.5 KiB
Bash
96 lines
3.5 KiB
Bash
#!/usr/bin/env bash
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# PostgreSQL 自动备份脚本（含加密）
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# 用法:
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# 手动: ./docker/backup.sh
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# 自动: 由 docker compose backup 服务每日 02:00 执行
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#
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# 加密方式（二选一）:
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# BACKUP_PASSPHRASE — 使用 openssl AES-256-CBC 对称加密（无额外依赖）
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# GPG_RECIPIENT — 使用 GPG 非对称加密（需预置公钥）
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set -euo pipefail
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BACKUP_DIR="${BACKUP_DIR:-/backups}"
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PG_HOST="${PGHOST:-postgres}"
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PG_PORT="${PGPORT:-5432}"
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PG_USER="${PGUSER:-erp}"
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PG_DB="${PGDATABASE:-erp}"
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KEEP_DAYS="${KEEP_DAYS:-7}"
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TIMESTAMP=$(date +%Y%m%d_%H%M%S)
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FILENAME="${PG_DB}_${TIMESTAMP}.sql.gz"
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ENCRYPTED_FILENAME="${FILENAME}.enc"
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FILEPATH="${BACKUP_DIR}/${FILENAME}"
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ENCRYPTED_FILEPATH="${BACKUP_DIR}/${ENCRYPTED_FILENAME}"
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mkdir -p "${BACKUP_DIR}"
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echo "[$(date -Iseconds)] 开始备份 ${PG_DB} → ${FILEPATH}"
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if pg_dump \
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-h "${PG_HOST}" \
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-p "${PG_PORT}" \
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-U "${PG_USER}" \
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-d "${PG_DB}" \
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--format=plain \
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--no-owner \
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--no-privileges \
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| gzip > "${FILEPATH}"; then
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SIZE=$(du -h "${FILEPATH}" | cut -f1)
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echo "[$(date -Iseconds)] 备份完成: ${FILENAME} (${SIZE})"
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else
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echo "[$(date -Iseconds)] 备份失败！" >&2
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rm -f "${FILEPATH}"
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exit 1
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fi
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# ── 加密备份 ──
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if [ -n "${BACKUP_PASSPHRASE:-}" ]; then
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echo "[$(date -Iseconds)] 使用 AES-256-CBC 加密备份..."
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if openssl enc -aes-256-cbc -salt -pbkdf2 -pass "pass:${BACKUP_PASSPHRASE}" \
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-in "${FILEPATH}" -out "${ENCRYPTED_FILEPATH}"; then
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rm -f "${FILEPATH}"
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ENC_SIZE=$(du -h "${ENCRYPTED_FILEPATH}" | cut -f1)
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echo "[$(date -Iseconds)] 加密完成: ${ENCRYPTED_FILENAME} (${ENC_SIZE})"
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else
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echo "[$(date -Iseconds)] 加密失败！保留未加密备份" >&2
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rm -f "${ENCRYPTED_FILEPATH}"
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fi
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elif [ -n "${GPG_RECIPIENT:-}" ]; then
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echo "[$(date -Iseconds)] 使用 GPG 加密备份..."
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if gpg --batch --yes --encrypt --recipient "${GPG_RECIPIENT}" "${FILEPATH}"; then
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rm -f "${FILEPATH}"
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ENC_SIZE=$(du -h "${ENCRYPTED_FILEPATH}" | cut -f1)
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echo "[$(date -Iseconds)] 加密完成: ${ENCRYPTED_FILENAME} (${ENC_SIZE})"
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else
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echo "[$(date -Iseconds)] GPG 加密失败！保留未加密备份" >&2
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rm -f "${FILEPATH}.gpg"
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fi
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else
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echo "[$(date -Iseconds)] 警告: 未设置 BACKUP_PASSPHRASE 或 GPG_RECIPIENT，备份未加密！" >&2
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fi
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# ── 备份完整性校验 ──
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LATEST_FILE=$(ls -t "${BACKUP_DIR}/${PG_DB}"_*.sql.gz* 2>/dev/null | head -1)
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if [ -n "${LATEST_FILE}" ] && [ -f "${LATEST_FILE}" ]; then
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if [[ "${LATEST_FILE}" == *.enc ]]; then
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echo "[$(date -Iseconds)] 加密备份文件存在: $(basename "${LATEST_FILE}")"
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elif gzip -t "${LATEST_FILE}" 2>/dev/null; then
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echo "[$(date -Iseconds)] 备份完整性校验通过"
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else
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echo "[$(date -Iseconds)] 警告: 备份文件可能损坏: ${LATEST_FILE}" >&2
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fi
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fi
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# ── 清理过期备份 ──
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DELETED=$(find "${BACKUP_DIR}" -name "${PG_DB}_*.sql.gz*" -mtime +${KEEP_DAYS} -delete -print | wc -l)
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if [ "${DELETED}" -gt 0 ]; then
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echo "[$(date -Iseconds)] 已清理 ${DELETED} 个过期备份（>${KEEP_DAYS}天）"
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fi
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# ── 恢复指引 ──
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echo ""
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echo "恢复方法:"
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echo " # 解密（如加密）:"
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echo " openssl enc -d -aes-256-cbc -pbkdf2 -pass pass:\$BACKUP_PASSPHRASE -in ${ENCRYPTED_FILEPATH} -out ${FILEPATH}"
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echo " # 恢复:"
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echo " gunzip -c ${FILEPATH} | psql -h \$PGHOST -U \$PGUSER -d \$PGDB"
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