dillard
3f6785bcc0
BackupService starts a run per location (database dump in one transaction, then config + data directory as a resumable file run), stores the state in ngb_runs after every step, locks a run while a step executes and records the snapshot. Previews, logs, updater backups and per-user cache/uploads are excluded (TreeWalker now supports patterns). BackupJob (every 5 min) starts the daily schedule and steps running runs with a short budget under web cron and a long one under system cron. occ: backup:run, backup:status, backup:list. Tested on NC34/PostgreSQL: first run 128 files / 1 GiB in 64 s (443 MiB uploaded to S3), unchanged second run 2 s / 0 bytes; a background run to SFTP completed through cron.php.
46 lines
1.4 KiB
PHP
46 lines
1.4 KiB
PHP
<?php
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declare(strict_types=1);
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// SPDX-FileCopyrightText: 2026 Dillard Blom
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// SPDX-License-Identifier: AGPL-3.0-or-later
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namespace OCA\NgBackup\Db;
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use OCP\AppFramework\Db\QBMapper;
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use OCP\DB\QueryBuilder\IQueryBuilder;
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use OCP\IDBConnection;
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/** @template-extends QBMapper<Snapshot> */
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class SnapshotMapper extends QBMapper {
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public function __construct(IDBConnection $db) {
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parent::__construct($db, 'ngb_snapshots', Snapshot::class);
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}
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/** @return list<Snapshot> newest first */
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public function findForTarget(int $targetId): array {
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$qb = $this->db->getQueryBuilder();
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$qb->select('*')->from($this->getTableName())
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->where($qb->expr()->eq('target_id', $qb->createNamedParameter($targetId, IQueryBuilder::PARAM_INT)))
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->orderBy('created_at', 'DESC');
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return $this->findEntities($qb);
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}
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public function findOne(int $targetId, string $snapshotId): Snapshot {
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$qb = $this->db->getQueryBuilder();
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$qb->select('*')->from($this->getTableName())
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->where($qb->expr()->eq('target_id', $qb->createNamedParameter($targetId, IQueryBuilder::PARAM_INT)))
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->andWhere($qb->expr()->eq('snapshot_id', $qb->createNamedParameter($snapshotId)));
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return $this->findEntity($qb);
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}
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public function latest(int $targetId, string $kind): ?Snapshot {
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foreach ($this->findForTarget($targetId) as $s) {
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if ($s->getKind() === $kind) {
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return $s;
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}
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}
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return null;
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}
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}
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