mcp-server-for-apache-ofbiz

import * as fs from 'fs'; import * as path from 'path'; import type { ServerConfig, RuntimeConfig, DerivedConfig } from './types.js'; /** * Loads configuration from a JSON file */ export function loadConfigFromFile(configPath: string): ServerConfig { const absolutePath = path.resolve(configPath); const configData = fs.readFileSync(absolutePath, 'utf-8'); return JSON.parse(configData) as ServerConfig; } /** * Creates a function that always reads the latest config from the file system */ export function createConfigReader(configPath: string): () => ServerConfig { const absolutePath = path.resolve(configPath); return () => { const configData = fs.readFileSync(absolutePath, 'utf-8'); return JSON.parse(configData) as ServerConfig; }; } /** * Derives computed configuration values from the base configuration */ export function deriveConfig(config: ServerConfig): DerivedConfig { const enableAuth = !!(config.MCP_SERVER_BASE_URL && config.AUTHZ_SERVER_BASE_URL); const enableTokenExchange = !!(config.MCP_SERVER_CLIENT_ID && config.MCP_SERVER_CLIENT_SECRET); const enableHttps = !!(config.TLS_KEY_PATH && config.TLS_CERT_PATH); return { enableAuth, enableTokenExchange, enableHttps, rateLimitWindowMs: config.RATE_LIMIT_WINDOW_MS || 60000, // default 1 minute rateLimitMaxRequests: config.RATE_LIMIT_MAX_REQUESTS || 100, // default 100 requests dnsRebindingProtectionAllowedHosts: config.MCP_SERVER_DNS_REBINDING_PROTECTION_ALLOWED_HOSTS || [], dnsRebindingProtectionAllowedOrigins: config.MCP_SERVER_DNS_REBINDING_PROTECTION_ALLOWED_ORIGINS || [], tokenExchangeScope: config.TOKEN_EXCHANGE_SCOPE || [] }; } /** * Loads and validates runtime configuration from command-line arguments */ export function loadRuntimeConfig( configFolderPath: string, toolsFolderPath: string ): RuntimeConfig { const configPath = path.resolve(configFolderPath, 'config.json'); const config = loadConfigFromFile(configPath); return { config, configPath, toolsFolderPath: path.resolve(toolsFolderPath) }; }