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VACUUM for migration

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This commit is contained in:
zadam 2021-01-30 22:12:38 +01:00
parent 61ddd8afc6
commit 60d000b9cb
4 changed files with 32 additions and 23 deletions
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2
db/migrations/0175__rename_eraseNotesAfterTimeInSeconds.sql
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@ -1,2 +1,2 @@
UPDATE options SET name = 'eraseEntitiesAfterTimeInSeconds' WHERE name = 'eraseNotesAfterTimeInSeconds'; UPDATE options SET name = 'eraseEntitiesAfterTimeInSeconds' WHERE name = 'eraseNotesAfterTimeInSeconds';
UPDATE entity_changes SET entityName = 'eraseEntitiesAfterTimeInSeconds' WHERE entityName = 'eraseNotesAfterTimeInSeconds'; UPDATE entity_changes SET entityId = 'eraseEntitiesAfterTimeInSeconds' WHERE entityName = 'options' AND entityId = 'eraseNotesAfterTimeInSeconds';

1
db/migrations/0179__VACUUM.sql Normal file
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@ -0,0 +1 @@
VACUUM

2
src/services/app_info.js
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@ -4,7 +4,7 @@ const build = require('./build');
const packageJson = require('../../package'); const packageJson = require('../../package');
const {TRILIUM_DATA_DIR} = require('./data_dir'); const {TRILIUM_DATA_DIR} = require('./data_dir');
const APP_DB_VERSION = 178; const APP_DB_VERSION = 179;
const SYNC_VERSION = 19; const SYNC_VERSION = 19;
const CLIPPER_PROTOCOL_VERSION = "1.0"; const CLIPPER_PROTOCOL_VERSION = "1.0";

50
src/services/migration.js
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@ -7,6 +7,28 @@ const utils = require('./utils');
const resourceDir = require('./resource_dir'); const resourceDir = require('./resource_dir');
const appInfo = require('./app_info'); const appInfo = require('./app_info');
function executeMigration(mig) {
sql.transactional(() => {
if (mig.type === 'sql') {
const migrationSql = fs.readFileSync(resourceDir.MIGRATIONS_DIR + "/" + mig.file).toString('utf8');
console.log("Migration with SQL script: " + migrationSql);
sql.executeScript(migrationSql);
} else if (mig.type === 'js') {
console.log("Migration with JS module");
const migrationModule = require(resourceDir.MIGRATIONS_DIR + "/" + mig.file);
migrationModule();
} else {
throw new Error("Unknown migration type " + mig.type);
}
// not using repository because of changed utcDateModified column in migration 129
sql.execute(`UPDATE options SET value = ? WHERE name = ?`, [mig.dbVersion.toString(), "dbVersion"]);
});
}
async function migrate() { async function migrate() {
const migrations = []; const migrations = [];
@ -43,27 +65,13 @@ async function migrate() {
try { try {
log.info("Attempting migration to version " + mig.dbVersion); log.info("Attempting migration to version " + mig.dbVersion);
sql.transactional(() => { if (mig.name === 'VACUUM') {
if (mig.type === 'sql') { // special case since VACUUM can't be executed in a transaction
const migrationSql = fs.readFileSync(resourceDir.MIGRATIONS_DIR + "/" + mig.file).toString('utf8'); sql.execute('VACUUM');
}
console.log("Migration with SQL script: " + migrationSql); else {
executeMigration(mig);
sql.executeScript(migrationSql); }
}
else if (mig.type === 'js') {
console.log("Migration with JS module");
const migrationModule = require(resourceDir.MIGRATIONS_DIR + "/" + mig.file);
migrationModule();
}
else {
throw new Error("Unknown migration type " + mig.type);
}
// not using repository because of changed utcDateModified column in migration 129
sql.execute(`UPDATE options SET value = ? WHERE name = ?`, [mig.dbVersion.toString(), "dbVersion"]);
});
log.info("Migration to version " + mig.dbVersion + " has been successful."); log.info("Migration to version " + mig.dbVersion + " has been successful.");
} }