Sharkey/src/config.ts
2017-05-24 20:50:17 +09:00

130 lines
3.2 KiB
TypeScript

/**
* Config loader
*/
import * as fs from 'fs';
import * as URL from 'url';
import * as yaml from 'js-yaml';
import isUrl = require('is-url');
/**
* Path of configuration directory
*/
const dir = `${__dirname}/../.config`;
/**
* Path of configuration file
*/
export const path = process.env.NODE_ENV == 'test'
? `${dir}/test.yml`
: `${dir}/default.yml`;
/**
* ユーザーが設定する必要のある情報
*/
type Source = {
maintainer: string;
url: string;
secondary_url: string;
port: number;
https: {
enable: boolean;
key: string;
cert: string;
ca: string;
};
mongodb: {
host: string;
port: number;
db: string;
user: string;
pass: string;
};
redis: {
host: string;
port: number;
pass: string;
};
elasticsearch: {
enable: boolean;
host: string;
port: number;
pass: string;
};
recaptcha: {
siteKey: string;
secretKey: string;
};
accesslog?: string;
accesses?: {
enable: boolean;
port: number;
};
twitter?: {
consumer_key: string;
consumer_secret: string;
};
github_bot?: {
hook_secret: string;
username: string;
};
};
/**
* Misskeyが自動的に(ユーザーが設定した情報から推論して)設定する情報
*/
type Mixin = {
host: string;
scheme: string;
secondary_host: string;
secondary_scheme: string;
api_url: string;
auth_url: string;
about_url: string;
dev_url: string;
drive_url: string;
};
export type Config = Source & Mixin;
export default function load() {
const config = yaml.safeLoad(fs.readFileSync(path, 'utf-8')) as Source;
const mixin = {} as Mixin;
// Validate URLs
if (!isUrl(config.url)) urlError(config.url);
if (!isUrl(config.secondary_url)) urlError(config.secondary_url);
const url = URL.parse(config.url);
const head = url.host.split('.')[0];
if (head != 'misskey') {
console.error(`プライマリドメインは、必ず「misskey」ドメインで始まっていなければなりません(現在の設定では「${head}」で始まっています)。例えば「https://misskey.xyz」「http://misskey.my.app.example.com」などが正しいプライマリURLです。`);
process.exit();
}
config.url = normalizeUrl(config.url);
config.secondary_url = normalizeUrl(config.secondary_url);
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.about_url = `${mixin.scheme}://about.${mixin.host}`;
mixin.drive_url = `${mixin.secondary_scheme}://file.${mixin.secondary_host}`;
return Object.assign(config, mixin);
}
function normalizeUrl(url: string) {
return url[url.length - 1] === '/' ? url.substr(0, url.length - 1) : url;
}
function urlError(url: string) {
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();
}