FoundKey/src/config.ts
2017-01-14 10:51:48 +09:00

103 lines
2.5 KiB
TypeScript

/**
* Config loader
*/
import * as fs from 'fs';
import * as yaml from 'js-yaml';
import * as isUrl from 'is-url';
/**
* ユーザーが設定する必要のある情報
*/
interface ISource {
maintainer: string;
url: string;
secondary_url: string;
port: number;
https: {
enable: boolean;
key: string;
cert: string;
ca: string;
};
mongodb: {
host: string;
port: number;
db: string;
user_id: string;
pass: string;
};
redis: {
host: string;
port: number;
pass: string;
};
elasticsearch: {
enable: boolean;
host: string;
port: number;
pass: string;
};
recaptcha: {
siteKey: string;
secretKey: string;
};
}
/**
* Misskeyが自動的に(ユーザーが設定した情報から推論して)設定する情報
*/
interface Mixin {
themeColor: string;
themeColorForeground: string;
host: string;
scheme: string;
secondary_host: string;
secondary_scheme: string;
api_url: string;
auth_url: string;
dev_url: string;
drive_url: string;
}
export type IConfig = ISource & Mixin;
/**
* 設定を取得します
* @param {string} path 設定ファイルのパス
* @return {IConfig} 設定
*/
export default (path: string) => {
const config = yaml.safeLoad(fs.readFileSync(path, 'utf8')) as ISource;
const mixin: Mixin = {} as Mixin;
// Validate URLs
if (!isUrl(config.url)) urlError(config.url);
if (!isUrl(config.secondary_url)) urlError(config.secondary_url);
config.url = normalizeUrl(config.url);
config.secondary_url = normalizeUrl(config.secondary_url);
mixin.themeColor = '#f76d6c';
mixin.themeColorForeground = '#fff';
mixin.host = config.url.substr(config.url.indexOf('://') + 3);
mixin.scheme = config.url.substr(0, config.url.indexOf('://'));
mixin.secondary_host = config.secondary_url.substr(config.secondary_url.indexOf('://') + 3);
mixin.secondary_scheme = config.secondary_url.substr(0, config.secondary_url.indexOf('://'));
mixin.api_url = `${mixin.scheme}://api.${mixin.host}`;
mixin.auth_url = `${mixin.scheme}://auth.${mixin.host}`;
mixin.dev_url = `${mixin.scheme}://dev.${mixin.host}`;
mixin.drive_url = `${mixin.secondary_scheme}://file.${mixin.secondary_host}`;
return Object.assign(config || {}, mixin) as IConfig;
};
function normalizeUrl(url: string): string {
return url[url.length - 1] === '/' ? url.substr(0, url.length - 1) : url;
}
function urlError(url: string): void {
console.error(`${url}」は、正しいURLではありません。先頭に http:// または https:// をつけ忘れてないかなど確認してください。`);
process.exit();
}