mirror of
https://github.com/aljazceru/ditto.git
synced 2026-01-13 10:34:19 +01:00
88 lines
2.8 KiB
TypeScript
88 lines
2.8 KiB
TypeScript
import { dotenv, getPublicKey, nip19, secp } from '@/deps.ts';
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/** Load environment config from `.env` */
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await dotenv.load({
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export: true,
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defaultsPath: null,
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examplePath: null,
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});
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/** Application-wide configuration. */
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const Conf = {
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/** Ditto admin secret key in nip19 format. This is the way it's configured by an admin. */
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get nsec() {
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const value = Deno.env.get('DITTO_NSEC');
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if (!value) {
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throw new Error('Missing DITTO_NSEC');
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}
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if (!value.startsWith('nsec1')) {
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throw new Error('Invalid DITTO_NSEC');
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}
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return value as `nsec1${string}`;
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},
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/** Ditto admin secret key in hex format. */
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get seckey() {
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return nip19.decode(Conf.nsec).data;
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},
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/** Ditto admin public key in hex format. */
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get pubkey() {
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return getPublicKey(Conf.seckey);
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},
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/** Ditto admin secret key as a Web Crypto key. */
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get cryptoKey() {
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return crypto.subtle.importKey(
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'raw',
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secp.etc.hexToBytes(Conf.seckey),
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{ name: 'HMAC', hash: 'SHA-256' },
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false,
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['sign', 'verify'],
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);
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},
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get relay(): `wss://${string}` | `ws://${string}` {
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const { protocol, host } = Conf.url;
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return `${protocol === 'https:' ? 'wss:' : 'ws:'}//${host}/relay`;
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},
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/** Domain of the Ditto server, including the protocol. */
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get localDomain() {
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return Deno.env.get('LOCAL_DOMAIN') || 'http://localhost:8000';
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},
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/** Path to the main SQLite database which stores users, events, and more. */
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get dbPath() {
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return Deno.env.get('DB_PATH') || 'data/db.sqlite3';
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},
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/** Character limit to enforce for posts made through Mastodon API. */
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get postCharLimit() {
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return Number(Deno.env.get('POST_CHAR_LIMIT') || 5000);
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},
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/** Admin contact to expose through various endpoints. This information is public. */
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get adminEmail() {
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return Deno.env.get('ADMIN_EMAIL') || 'webmaster@localhost';
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},
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/** @deprecated Use relays from the database instead. */
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get poolRelays() {
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return (Deno.env.get('RELAY_POOL') || '').split(',').filter(Boolean);
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},
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/** @deprecated Publish only to the local relay unless users are mentioned, then try to also send to the relay of those users. Deletions should also be fanned out. */
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get publishRelays() {
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return ['wss://relay.mostr.pub'];
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},
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/** Domain of the Ditto server as a `URL` object, for easily grabbing the `hostname`, etc. */
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get url() {
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return new URL(Conf.localDomain);
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},
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/** Merges the path with the localDomain. */
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local(path: string): string {
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const url = new URL(path.startsWith('/') ? path : new URL(path).pathname, Conf.localDomain);
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if (!path.startsWith('/')) {
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// Copy query parameters from the original URL to the new URL
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const originalUrl = new URL(path);
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url.search = originalUrl.search;
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}
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return url.toString();
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},
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};
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export { Conf };
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