Sequa AI

import fs from 'fs/promises' import os from 'os' import path from 'path' import { getServerUrlHash, log } from './utils.js' export class ConfigRepository { private readonly version = 3 private readonly configDir: string constructor(private readonly serverUrl: URL) { this.configDir = path.join(os.homedir(), '.mcp-auth', `${getServerUrlHash(serverUrl)}-v${this.version}`) } public getServerUrl(): URL { return this.serverUrl } public async readConfig<T>(name: string): Promise<T | undefined> { await this.ensureConfigDir() try { const filePath = this.getConfigFilePath(name) const content = await fs.readFile(filePath, 'utf-8') return JSON.parse(content) as T } catch (error) { if ((error as NodeJS.ErrnoException).code === 'ENOENT') { return undefined } log(`Error reading ${name}:`, error) return undefined } } public async writeConfig<T>(name: string, data: T): Promise<void> { await this.ensureConfigDir() try { const filePath = this.getConfigFilePath(name) await fs.writeFile(filePath, JSON.stringify(data, null, 2), 'utf-8') } catch (error) { log(`Error writing ${name}:`, error) throw error } } public async deleteConfig(name: string): Promise<void> { try { const filePath = this.getConfigFilePath(name) await fs.unlink(filePath) } catch (error) { if ((error as NodeJS.ErrnoException).code !== 'ENOENT') { log(`Error deleting ${name}:`, error) } } } private async ensureConfigDir(): Promise<void> { try { await fs.mkdir(this.configDir, { recursive: true }) } catch (error) { log('Error creating config directory:', error) throw error } } private getConfigFilePath(name: string): string { return path.join(this.configDir, `${name}.json`) } }