2026-09-13 16:18:10 +08:00
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#!/bin/bash
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2026-09-19 15:12:19 +08:00
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. "$(cd "$(dirname "$0")/.." && pwd)/config/load.sh"
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2026-09-13 16:18:10 +08:00
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# DSH 平台一键备份（2026-09-11 加固：可执行位 + SQLite 一致性快照 + 纳入运维资产）
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2026-09-19 15:12:19 +08:00
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# 用法：<platform-dir>/backup.sh 产物：<platform-dir>/backups/dsh-platform-backup-<TS>.tar.gz
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2026-09-13 16:18:10 +08:00
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set -euo pipefail
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TS=$(date +%Y%m%d_%H%M%S)
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2026-09-19 15:12:19 +08:00
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OUT="$DSH_BACKUP_DIR"/dsh-platform-backup-${TS}.tar.gz
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2026-09-13 16:18:10 +08:00
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TMP=$(mktemp -d /tmp/dsh-bk-XXXXXX)
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trap 'rm -rf "$TMP"' EXIT
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# 1) SQLite 一致性快照（运行中服务用 .backup，避免只拷到 -wal 而数据库不一致）
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2026-09-19 15:12:19 +08:00
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if command -v sqlite3 >/dev/null 2>&1 && [ -f "$DSH_DB_FILE" ]; then
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sqlite3 "$DSH_DB_FILE" ".backup '$TMP/dshs.db'"
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2026-09-13 16:18:10 +08:00
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DB_SNAP=1
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else
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DB_SNAP=0
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fi
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# 2) 打包：用户数据 + 平台库/配置 + 运维资产（可重建）
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cd /
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ITEMS="var/lib/dshs etc/dshs.env etc/systemd/system/dshs.service etc/systemd/system/dsh-provision.path etc/systemd/system/dsh-provision.service"
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2026-09-19 15:12:19 +08:00
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[ -d "$DSH_ARTIFACT_DIR" ] && ITEMS="$ITEMS opt/dsh/artifacts"
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[ -d "$DSH_INSTALL_DIR/scripts" ] && ITEMS="$ITEMS opt/dshs/scripts"
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2026-09-13 16:18:10 +08:00
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for f in /etc/cron.d/dsh-maintenance /etc/cron.d/dsh-backup /etc/nftables-dsh-egress.nft; do
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[ -f "$f" ] && ITEMS="$ITEMS ${f#/}"
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done
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[ -d /www/server/panel/vhost/nginx ] && ITEMS="$ITEMS www/server/panel/vhost/nginx"
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tar -czf "$OUT" $ITEMS 2>/dev/null || true
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# 3) 把一致性 DB 快照追加进归档（覆盖 tar 里的实时 db 副本，确保恢复时用的是快照）
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if [ "$DB_SNAP" = "1" ]; then
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tar -czf "${OUT%.tar.gz}-db-snapshot.tar.gz" -C "$TMP" dshs.db
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fi
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echo "备份完成: $OUT"
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ls -lh "$OUT" ${OUT%.tar.gz}-db-snapshot.tar.gz 2>/dev/null || true
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