mcp-turso-cloud/dist/config.js

MCP server for integrating Turso with LLMs

/**
 * Configuration management for the Turso MCP server
 */
import dotenv from 'dotenv';
import { z } from 'zod';
// Load environment variables from .env file
dotenv.config();
// Define configuration schema as specified in the plan
export const ConfigSchema = z.object({
    // Organization-level authentication
    TURSO_API_TOKEN: z.string().min(1),
    TURSO_ORGANIZATION: z.string().min(1),
    // Optional default database
    TURSO_DEFAULT_DATABASE: z.string().optional(),
    // Token management settings
    TOKEN_EXPIRATION: z.string().default('7d'),
    TOKEN_PERMISSION: z
        .enum(['full-access', 'read-only'])
        .default('full-access'),
});
// Parse environment variables using the schema
export function load_config() {
    try {
        return ConfigSchema.parse({
            TURSO_API_TOKEN: process.env.TURSO_API_TOKEN,
            TURSO_ORGANIZATION: process.env.TURSO_ORGANIZATION,
            TURSO_DEFAULT_DATABASE: process.env.TURSO_DEFAULT_DATABASE,
            TOKEN_EXPIRATION: process.env.TOKEN_EXPIRATION || '7d',
            TOKEN_PERMISSION: process.env.TOKEN_PERMISSION || 'full-access',
        });
    }
    catch (error) {
        if (error instanceof z.ZodError) {
            const missingFields = error.errors
                .filter((err) => err.code === 'invalid_type' &&
                err.received === 'undefined')
                .map((err) => err.path.join('.'));
            throw new Error(`Missing required configuration: ${missingFields.join(', ')}\n` +
                'Please set these environment variables or add them to your .env file.');
        }
        throw error;
    }
}
// Singleton instance of the configuration
let config = null;
// Get the configuration, loading it if necessary
export function get_config() {
    if (!config) {
        config = load_config();
    }
    return config;
}