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refactor: remove the sqlite3 dependency

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This commit is contained in:
simosmik
2026-04-16 08:37:59 +00:00
parent 09486016e6
commit 289520814c
5 changed files with 53 additions and 844 deletions
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831
package-lock.json generated
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4
package.json
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@@ -117,9 +117,7 @@
"rehype-raw": "^7.0.0",
"remark-gfm": "^4.0.0",
"remark-math": "^6.0.0",
"sqlite": "^5.1.1",
"sqlite3": "^5.1.7",
"tailwind-merge": "^3.3.1",
"tailwind-merge": "^3.3.1",
"web-push": "^3.6.7",
"ws": "^8.14.2"
},

19
server/projects.js
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@@ -62,8 +62,7 @@ import fsSync from 'fs';
import path from 'path';
import readline from 'readline';
import crypto from 'crypto';
import sqlite3 from 'sqlite3';
import { open } from 'sqlite';
import Database from 'better-sqlite3';
import os from 'os';
import sessionManager from './sessionManager.js';
import { applyCustomSessionNames } from './database/db.js';
@@ -1305,16 +1304,10 @@ async function getCursorSessions(projectPath) {
} catch (_) { }
// Open SQLite database
const db = await open({
filename: storeDbPath,
driver: sqlite3.Database,
mode: sqlite3.OPEN_READONLY
});
const db = new Database(storeDbPath, { readonly: true, fileMustExist: true });
// Get metadata from meta table
const metaRows = await db.all(`
SELECT key, value FROM meta
`);
const metaRows = db.prepare('SELECT key, value FROM meta').all();
// Parse metadata
let metadata = {};
@@ -1336,11 +1329,9 @@ async function getCursorSessions(projectPath) {
}
// Get message count
const messageCountResult = await db.get(`
SELECT COUNT(*) as count FROM blobs
`);
const messageCountResult = db.prepare('SELECT COUNT(*) as count FROM blobs').get();
await db.close();
db.close();
// Extract session info
const sessionName = metadata.title || metadata.sessionTitle || 'Untitled Session';

15
server/providers/cursor/adapter.js
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@@ -20,21 +20,16 @@ const PROVIDER = 'cursor';
* @returns {Promise<Array<{id: string, sequence: number, rowid: number, content: object}>>}
*/
async function loadCursorBlobs(sessionId, projectPath) {
// Lazy-import sqlite so the module doesn't fail if sqlite3 is unavailable
const { default: sqlite3 } = await import('sqlite3');
const { open } = await import('sqlite');
// Lazy-import better-sqlite3 so the module doesn't fail if it's unavailable
const { default: Database } = await import('better-sqlite3');
const cwdId = crypto.createHash('md5').update(projectPath || process.cwd()).digest('hex');
const storeDbPath = path.join(os.homedir(), '.cursor', 'chats', cwdId, sessionId, 'store.db');
const db = await open({
filename: storeDbPath,
driver: sqlite3.Database,
mode: sqlite3.OPEN_READONLY,
});
const db = new Database(storeDbPath, { readonly: true, fileMustExist: true });
try {
const allBlobs = await db.all('SELECT rowid, id, data FROM blobs');
const allBlobs = db.prepare('SELECT rowid, id, data FROM blobs').all();
const blobMap = new Map();
const parentRefs = new Map();
@@ -129,7 +124,7 @@ async function loadCursorBlobs(sessionId, projectPath) {
return messages;
} finally {
await db.close();
db.close();
}
}

28
server/routes/cursor.js
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@@ -2,8 +2,7 @@ import express from 'express';
import { promises as fs } from 'fs';
import path from 'path';
import os from 'os';
import sqlite3 from 'sqlite3';
import { open } from 'sqlite';
import Database from 'better-sqlite3';
import crypto from 'crypto';
import { CURSOR_MODELS } from '../../shared/modelConstants.js';
import { applyCustomSessionNames } from '../database/db.js';
@@ -386,16 +385,10 @@ router.get('/sessions', async (req, res) => {
} catch (_) {}
// Open SQLite database
const db = await open({
filename: storeDbPath,
driver: sqlite3.Database,
mode: sqlite3.OPEN_READONLY
});
const db = new Database(storeDbPath, { readonly: true, fileMustExist: true });
// Get metadata from meta table
const metaRows = await db.all(`
SELECT key, value FROM meta
`);
const metaRows = db.prepare('SELECT key, value FROM meta').all();
let sessionData = {
id: sessionId,
@@ -457,20 +450,11 @@ router.get('/sessions', async (req, res) => {
// Get message count from JSON blobs only (actual messages, not DAG structure)
try {
const blobCount = await db.get(`
SELECT COUNT(*) as count
FROM blobs
WHERE substr(data, 1, 1) = X'7B'
`);
const blobCount = db.prepare(`SELECT COUNT(*) as count FROM blobs WHERE substr(data, 1, 1) = X'7B'`).get();
sessionData.messageCount = blobCount.count;
// Get the most recent JSON blob for preview (actual message, not DAG structure)
const lastBlob = await db.get(`
SELECT data FROM blobs
WHERE substr(data, 1, 1) = X'7B'
ORDER BY rowid DESC
LIMIT 1
`);
const lastBlob = db.prepare(`SELECT data FROM blobs WHERE substr(data, 1, 1) = X'7B' ORDER BY rowid DESC LIMIT 1`).get();
if (lastBlob && lastBlob.data) {
try {
@@ -525,7 +509,7 @@ router.get('/sessions', async (req, res) => {
console.log('Could not read blobs:', e.message);
}
await db.close();
db.close();
// Finalize createdAt: use parsed meta value when valid, else fall back to store.db mtime
if (!sessionData.createdAt) {