mirror of
https://github.com/zadam/trilium.git
synced 2024-09-22 08:36:10 +08:00
66 lines
1.5 KiB
JavaScript
66 lines
1.5 KiB
JavaScript
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const backup = require('./backup');
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const sql = require('./sql');
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const fs = require('fs-extra');
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const APP_DB_VERSION = 1;
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const MIGRATIONS_DIR = "./migrations";
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async function migrate() {
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const migrations = [];
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await backup.backupNow();
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const currentDbVersion = parseInt(await sql.getOption('db_version'));
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fs.readdirSync(MIGRATIONS_DIR).forEach(file => {
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const match = file.match(/([0-9]{4})__([a-zA-Z0-9_ ]+)\.sql/);
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if (match) {
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const dbVersion = parseInt(match[1]);
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if (dbVersion > currentDbVersion) {
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const name = match[2];
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const migrationRecord = {
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'db_version': dbVersion,
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'name': name,
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'file': file
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};
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migrations.push(migrationRecord);
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}
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}
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});
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migrations.sort((a, b) => a.db_version - b.db_version);
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for (const mig of migrations) {
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const migrationSql = fs.readFileSync(MIGRATIONS_DIR + "/" + mig.file).toString('utf8');
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try {
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console.log("Running script: ", migrationSql);
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await sql.beginTransaction();
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await sql.executeScript(migrationSql);
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await sql.commit();
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mig['success'] = true;
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}
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catch (e) {
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mig['success'] = false;
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mig['error'] = e.stack;
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console.log("error during migration: ", e);
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break;
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}
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}
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return migrations;
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}
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module.exports = {
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migrate,
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APP_DB_VERSION
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};
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