dillard
05e2c9fe45
Opening a repository lists index/ once and downloads only index files that are not cached; packs written by this server are cached on write, stale cache rows are dropped. Each resumable step therefore no longer downloads every index file from the location.
34 lines
1.2 KiB
PHP
34 lines
1.2 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\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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/** Local cache of the per-pack index files, so opening a repository does not download them all. */
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class Version000002Date20261002010000 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 = $schemaClosure();
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if (!$schema->hasTable('ngb_index')) {
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$t = $schema->createTable('ngb_index');
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$t->addColumn('id', Types::BIGINT, ['autoincrement' => true, 'notnull' => true, 'unsigned' => true]);
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$t->addColumn('repository_id', Types::STRING, ['notnull' => true, 'length' => 32]);
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$t->addColumn('pack_id', Types::STRING, ['notnull' => true, 'length' => 32]);
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// Plain JSON list of blob entries. Blob ids are keyed hashes and reveal no content.
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$t->addColumn('entries', Types::TEXT, ['notnull' => true]);
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$t->setPrimaryKey(['id']);
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$t->addUniqueIndex(['repository_id', 'pack_id'], 'ngb_index_repo_pack');
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}
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return $schema;
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}
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}
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