/**
* acemcp MCP 服务器的配置管理
* 从 ~/.acemcp/settings.toml 读取配置
*/
import fs from "fs";
import path from "path";
import os from "os";
import * as toml from "@iarna/toml";
/**
* 默认配置值
*/
const DEFAULT_CONFIG = {
BATCH_SIZE: 10,
MAX_LINES_PER_BLOB: 800,
BASE_URL: "https://api.example.com",
TOKEN: "your-token-here",
// 日志配置
LOG_MAX_FILE_SIZE_MB: 1, // 单个日志文件最大大小(MB)
LOG_MAX_FILES: 5, // 保留的日志文件数量
TEXT_EXTENSIONS: [
".py",
".js",
".ts",
".jsx",
".tsx",
".java",
".go",
".rs",
".cpp",
".c",
".h",
".hpp",
".cs",
".rb",
".php",
".md",
".txt",
".json",
".yaml",
".yml",
".toml",
".xml",
".html",
".css",
".scss",
".sql",
".sh",
".bash",
],
EXCLUDE_PATTERNS: [
".venv",
"venv",
".env",
"env",
"node_modules",
".git",
".svn",
".hg",
"__pycache__",
".pytest_cache",
".mypy_cache",
".tox",
".eggs",
"*.egg-info",
"dist",
"build",
".idea",
".vscode",
".DS_Store",
"*.pyc",
"*.pyo",
"*.pyd",
".Python",
"pip-log.txt",
"pip-delete-this-directory.txt",
".coverage",
"htmlcov",
".gradle",
"target",
"bin",
"obj",
],
};
/**
* 用户配置和数据路径
*/
export const USER_CONFIG_DIR = path.join(os.homedir(), ".acemcp");
export const USER_CONFIG_FILE = path.join(USER_CONFIG_DIR, "settings.toml");
export const USER_DATA_DIR = path.join(USER_CONFIG_DIR, "data");
/**
* 确保用户配置文件存在
*/
function ensureUserConfig(): string {
// 创建配置目录
if (!fs.existsSync(USER_CONFIG_DIR)) {
fs.mkdirSync(USER_CONFIG_DIR, { recursive: true });
}
// 创建数据目录
if (!fs.existsSync(USER_DATA_DIR)) {
fs.mkdirSync(USER_DATA_DIR, { recursive: true });
}
// 如果不存在则创建配置文件
if (!fs.existsSync(USER_CONFIG_FILE)) {
const configContent = toml.stringify(DEFAULT_CONFIG as any);
fs.writeFileSync(USER_CONFIG_FILE, configContent, "utf-8");
}
return USER_CONFIG_FILE;
}
/**
* MCP 服务器配置类
*/
export class Config {
private cliBaseUrl?: string;
private cliToken?: string;
indexStoragePath: string;
batchSize: number;
maxLinesPerBlob: number;
baseUrl: string;
token: string;
textExtensions: Set<string>;
excludePatterns: string[];
// 日志配置
logMaxFileSizeMB: number;
logMaxFiles: number;
constructor(baseUrl?: string, token?: string) {
this.cliBaseUrl = baseUrl;
this.cliToken = token;
// 确保配置文件存在
ensureUserConfig();
// 加载配置
this.indexStoragePath = USER_DATA_DIR;
const settings = this.loadSettings();
this.batchSize = settings.BATCH_SIZE ?? DEFAULT_CONFIG.BATCH_SIZE;
this.maxLinesPerBlob =
settings.MAX_LINES_PER_BLOB ?? DEFAULT_CONFIG.MAX_LINES_PER_BLOB;
this.baseUrl = baseUrl || settings.BASE_URL || DEFAULT_CONFIG.BASE_URL;
this.token = token || settings.TOKEN || DEFAULT_CONFIG.TOKEN;
this.textExtensions = new Set(
settings.TEXT_EXTENSIONS ?? DEFAULT_CONFIG.TEXT_EXTENSIONS
);
this.excludePatterns =
settings.EXCLUDE_PATTERNS ?? DEFAULT_CONFIG.EXCLUDE_PATTERNS;
// 加载日志配置
this.logMaxFileSizeMB = settings.LOG_MAX_FILE_SIZE_MB ?? DEFAULT_CONFIG.LOG_MAX_FILE_SIZE_MB;
this.logMaxFiles = settings.LOG_MAX_FILES ?? DEFAULT_CONFIG.LOG_MAX_FILES;
}
/**
* 从 TOML 文件加载设置
*/
private loadSettings(): any {
try {
const content = fs.readFileSync(USER_CONFIG_FILE, "utf-8");
return toml.parse(content);
} catch (error) {
// 加载失败时使用默认值
return {};
}
}
/**
* 从文件重新加载配置
*/
reload(): void {
const settings = this.loadSettings();
this.indexStoragePath = USER_DATA_DIR;
this.batchSize = settings.BATCH_SIZE ?? DEFAULT_CONFIG.BATCH_SIZE;
this.maxLinesPerBlob =
settings.MAX_LINES_PER_BLOB ?? DEFAULT_CONFIG.MAX_LINES_PER_BLOB;
this.baseUrl =
this.cliBaseUrl || settings.BASE_URL || DEFAULT_CONFIG.BASE_URL;
this.token = this.cliToken || settings.TOKEN || DEFAULT_CONFIG.TOKEN;
this.textExtensions = new Set(
settings.TEXT_EXTENSIONS ?? DEFAULT_CONFIG.TEXT_EXTENSIONS
);
this.excludePatterns =
settings.EXCLUDE_PATTERNS ?? DEFAULT_CONFIG.EXCLUDE_PATTERNS;
// 重新加载日志配置
this.logMaxFileSizeMB = settings.LOG_MAX_FILE_SIZE_MB ?? DEFAULT_CONFIG.LOG_MAX_FILE_SIZE_MB;
this.logMaxFiles = settings.LOG_MAX_FILES ?? DEFAULT_CONFIG.LOG_MAX_FILES;
}
/**
* 验证配置
*/
validate(): void {
if (this.batchSize <= 0) {
throw new Error("BATCH_SIZE must be positive");
}
if (this.maxLinesPerBlob <= 0) {
throw new Error("MAX_LINES_PER_BLOB must be positive");
}
if (!this.baseUrl) {
throw new Error("BASE_URL must be configured");
}
if (!this.token) {
throw new Error("TOKEN must be configured");
}
}
}
/**
* 全局配置实例
*/
let configInstance: Config | undefined;
/**
* 获取全局配置实例
*/
export function getConfig(): Config {
if (!configInstance) {
configInstance = new Config();
}
return configInstance;
}
/**
* 使用命令行参数初始化配置
*/
export function initConfig(baseUrl?: string, token?: string): Config {
configInstance = new Config(baseUrl, token);
return configInstance;
}