Use FTS5 optimizer in production
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parent
f5c18cfb51
commit
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12 changed files with 200 additions and 42 deletions
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@ -6,6 +6,7 @@ import { keyBy } from 'lodash';
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import { v4 as generateUuid } from 'uuid';
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import type { LoggerType } from '../../types/Logging';
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import { isProduction } from '../../util/version';
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import {
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getSchemaVersion,
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getUserVersion,
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@ -2019,7 +2020,53 @@ export class DBVersionFromFutureError extends Error {
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override name = 'DBVersionFromFutureError';
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}
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export function updateSchema(db: Database, logger: LoggerType): void {
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export function lazyFTS5SecureDelete(
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db: Database,
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logger: LoggerType,
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enabled: boolean
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): void {
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const isEnabled =
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db
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.prepare(
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`
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SELECT v FROM messages_fts_config WHERE k is 'secure-delete';
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`
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)
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.pluck()
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.get() === 1;
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if (isEnabled && !enabled) {
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logger.info('lazyFTS5SecureDelete: disabling, rebuilding fts5 index');
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db.exec(`
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-- Disable secure-delete
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INSERT INTO messages_fts
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(messages_fts, rank)
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VALUES
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('secure-delete', 0);
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--- Rebuild the index to fix the corruption
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INSERT INTO messages_fts
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(messages_fts)
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VALUES
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('rebuild');
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`);
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} else if (!isEnabled && enabled) {
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logger.info('lazyFTS5SecureDelete: enabling');
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db.exec(`
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-- Enable secure-delete
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INSERT INTO messages_fts
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(messages_fts, rank)
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VALUES
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('secure-delete', 1);
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`);
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}
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}
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export function updateSchema(
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db: Database,
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logger: LoggerType,
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appVersion: string
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): void {
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const sqliteVersion = getSQLiteVersion(db);
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const sqlcipherVersion = getSQLCipherVersion(db);
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const startingVersion = getUserVersion(db);
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@ -2047,6 +2094,8 @@ export function updateSchema(db: Database, logger: LoggerType): void {
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runSchemaUpdate(startingVersion, db, logger);
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}
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lazyFTS5SecureDelete(db, logger, !isProduction(appVersion));
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if (startingVersion !== MAX_VERSION) {
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const start = Date.now();
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db.pragma('optimize');
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