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make a special backup before migrating to 0.60

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This commit is contained in:
zadam 2023-05-07 15:46:17 +02:00
parent 64db5e2542
commit 291f0e79d9
1 changed files with 27 additions and 24 deletions
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51
src/services/migration.js
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@ -7,11 +7,6 @@ const resourceDir = require('./resource_dir');
const appInfo = require('./app_info');
async function migrate() {
const migrations = [];
// backup before attempting migration
await backupService.backupNow("before-migration");
const currentDbVersion = getDbVersion();
if (currentDbVersion < 183) {
@ -21,27 +16,35 @@ async function migrate() {
return;
}
fs.readdirSync(resourceDir.MIGRATIONS_DIR).forEach(file => {
// backup before attempting migration
await backupService.backupNow(
// special name for the pre-0.60 migration to prevent later overwrite
currentDbVersion < 214
? `before-migration-v${currentDbVersion}`
: 'before-migration'
);
const migrations = fs.readdirSync(resourceDir.MIGRATIONS_DIR).map(file => {
const match = file.match(/^([0-9]{4})__([a-zA-Z0-9_ ]+)\.(sql|js)$/);
if (match) {
const dbVersion = parseInt(match[1]);
if (dbVersion > currentDbVersion) {
const name = match[2];
const type = match[3];
const migrationRecord = {
dbVersion: dbVersion,
name: name,
file: file,
type: type
};
migrations.push(migrationRecord);
}
if (!match) {
return null;
}
});
const dbVersion = parseInt(match[1]);
if (dbVersion > currentDbVersion) {
const name = match[2];
const type = match[3];
return {
dbVersion: dbVersion,
name: name,
file: file,
type: type
};
} else {
return null;
}
}).filter(el => !!el);
migrations.sort((a, b) => a.dbVersion - b.dbVersion);