94 lines
2.6 KiB
TypeScript
94 lines
2.6 KiB
TypeScript
/**
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* Config loader
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*/
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import * as fs from 'node:fs';
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import { fileURLToPath } from 'node:url';
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import { dirname } from 'node:path';
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import * as yaml from 'js-yaml';
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import { Source, Mixin, Config } from './types.js';
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const _filename = fileURLToPath(import.meta.url);
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const _dirname = dirname(_filename);
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/**
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* Path of configuration directory
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*/
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const dir = `${_dirname}/../../../../.config`;
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/**
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* Path of configuration file
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*/
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const path = process.env.NODE_ENV === 'test'
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? `${dir}/test.yml`
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: `${dir}/default.yml`;
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export default function load(): Config {
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const meta = JSON.parse(fs.readFileSync(`${_dirname}/../../../../built/meta.json`, 'utf-8'));
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const clientManifest = JSON.parse(fs.readFileSync(`${_dirname}/../../../../built/_client_dist_/manifest.json`, 'utf-8'));
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const config = yaml.load(fs.readFileSync(path, 'utf-8')) as Source;
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if (config.id && config.id !== 'aid') throw new Error('Unsupported ID algorithm. Only "aid" is supported.');
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const mixin = {} as Mixin;
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const url = tryCreateUrl(config.url);
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config.url = url.origin;
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config.port = config.port || parseInt(process.env.PORT || '', 10);
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// set default values
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config.images = Object.assign({
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info: '/twemoji/1f440.svg',
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notFound: '/twemoji/2049.svg',
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error: '/twemoji/1f480.svg',
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}, config.images ?? {});
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config.clusterLimits = Object.assign({
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web: 1,
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queue: 1,
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}, config.clusterLimits ?? {});
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config = Object.assign({
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disableHsts: false,
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deliverJobConcurrency: 128,
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inboxJobConcurrency: 16,
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deliverJobPerSec: -1,
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inboxJobPerSec: 16,
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deliverJobMaxAttempts: 12,
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inboxJobMaxAttempts: 8,
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proxyRemoteFiles: false,
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maxFileSize: 262144000, // 250 MiB
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maxNoteTextLength: 3000,
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}, config);
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mixin.version = meta.version;
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mixin.host = url.host;
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mixin.hostname = url.hostname;
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mixin.scheme = url.protocol.replace(/:$/, '');
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mixin.wsScheme = mixin.scheme.replace('http', 'ws');
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mixin.wsUrl = `${mixin.wsScheme}://${mixin.host}`;
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mixin.apiUrl = `${mixin.scheme}://${mixin.host}/api`;
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mixin.authUrl = `${mixin.scheme}://${mixin.host}/auth`;
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mixin.driveUrl = `${mixin.scheme}://${mixin.host}/files`;
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mixin.userAgent = `FoundKey/${meta.version} (${config.url})`;
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mixin.clientEntry = clientManifest['src/init.ts'];
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if (!config.redis.prefix) config.redis.prefix = mixin.host;
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if (config.clusterLimits.web < 1 || config.clusterLimits.queue < 1) {
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throw new Error('invalid cluster limits');
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}
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return Object.assign(config, mixin);
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}
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function tryCreateUrl(url: string): URL {
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try {
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return new URL(url);
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} catch (e) {
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throw new Error(`url="${url}" is not a valid URL.`);
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}
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}
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