dillard
7b3c9cabf6
- RetentionPolicy (last/daily/weekly/monthly) and PruneService: forget snapshots the policy drops, delete packs nothing uses and repack mostly unused ones by copying encrypted blobs as-is; new packs are indexed before old ones are removed - a location lock keeps prune and backups apart; append-only locations are never pruned (cleanup via the location's lifecycle rules) - weekly prune from the background job; occ backup:prune [--dry-run], backup:retention, backup:target:append-only - tests: forget+prune frees space and the remaining snapshot restores identically, repack of mixed packs, dry-run preview, retention buckets
29 lines
858 B
PHP
29 lines
858 B
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\Migration;
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use Closure;
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use OCP\DB\ISchemaWrapper;
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use OCP\DB\Types;
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use OCP\Migration\IOutput;
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use OCP\Migration\SimpleMigrationStep;
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/** Append-only locations: NG Backup never deletes anything there (cleanup by the location's own lifecycle rules). */
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class Version000003Date20261002020000 extends SimpleMigrationStep {
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public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
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/** @var ISchemaWrapper $schema */
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$schema = $schemaClosure();
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$t = $schema->getTable('ngb_targets');
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if (!$t->hasColumn('append_only')) {
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$t->addColumn('append_only', Types::BOOLEAN, ['notnull' => false, 'default' => false]);
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return $schema;
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}
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return null;
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}
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}
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