Files
stoat-mbot/src/config.ts
T
Leonid PershinandClaude Opus 5 3e53f34374 Tie playback to the listener and keep the panel's view live
Four things people hit while using the panel:

- The bot could be sent into a channel the requester was not in, and
  playback could be started from nowhere. Playback now follows the
  listener (REQUIRE_LISTENER, on by default), and the voice row shows
  where you and the bot are instead of offering a free channel picker.
- Voice presence only refreshed on reload, because the SDK updates
  channel participants without emitting an event. The socket now watches
  that view and pushes changes.
- The bot left the channel whenever the queue ran dry. It now leaves only
  after the last person does, EMPTY_TIMEOUT_SECONDS later (120 by
  default), and stays put while anyone is still listening.
- A search that yielded nothing said nothing: yt-dlp can exit 0 with an
  empty result, so that case now reports the reason (or "nothing found"),
  and searches are logged with their result count.

The queue moved under the player so search owns the left column, and
elapsed time no longer renders as "LIVE" — formatDuration treated 0 as a
live stream, which also affected the chat's progress bar.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-08 23:59:17 +03:00

88 lines
3.2 KiB
TypeScript

import { readFileSync, existsSync } from "node:fs";
import { z } from "zod";
// Minimal .env loader so we don't need an extra dependency.
function loadDotEnv(path = ".env"): void {
if (!existsSync(path)) return;
for (const rawLine of readFileSync(path, "utf8").split(/\r?\n/)) {
const line = rawLine.trim();
if (!line || line.startsWith("#")) continue;
const eq = line.indexOf("=");
if (eq === -1) continue;
const key = line.slice(0, eq).trim();
let value = line.slice(eq + 1).trim();
if (
(value.startsWith('"') && value.endsWith('"')) ||
(value.startsWith("'") && value.endsWith("'"))
) {
value = value.slice(1, -1);
}
if (process.env[key] === undefined) process.env[key] = value;
}
}
loadDotEnv();
const schema = z.object({
STOAT_API_URL: z.string().url(),
STOAT_BOT_TOKEN: z.string().min(1),
COMMAND_PREFIX: z.string().min(1).default("!"),
/** LiveKit node name from Revolt.toml ([hosts.livekit]); self-hosted default is "worldwide". */
VOICE_NODE: z.string().min(1).default("worldwide"),
/** Remove the invoking message after a command is recognised. Needs ManageMessages. */
DELETE_COMMAND_MESSAGES: z
.enum(["true", "false"])
.default("true")
.transform((value) => value === "true"),
PORT: z.coerce.number().int().positive().default(3005),
HOST: z.string().default("0.0.0.0"),
PUBLIC_URL: z.string().url(),
JWT_SECRET: z.string().min(16),
SESSION_TTL_HOURS: z.coerce.number().positive().default(168),
YTDLP_PATH: z.string().default("yt-dlp"),
YTDLP_COOKIES: z.string().optional(),
/** Extra `--extractor-args` values, separated by ";" — e.g. youtube:player_client=default,web_safari */
YTDLP_EXTRACTOR_ARGS: z.string().optional(),
LOCAL_MEDIA_DIR: z.string().optional(),
DEFAULT_VOLUME: z.coerce.number().min(0).max(200).default(60),
MAX_QUEUE_SIZE: z.coerce.number().int().positive().default(500),
SEARCH_RESULT_LIMIT: z.coerce.number().int().positive().max(25).default(10),
/** Seconds to wait after the last human leaves the voice channel (0 — never leave). */
EMPTY_TIMEOUT_SECONDS: z.coerce.number().int().min(0).default(120),
DJ_ROLE_NAME: z.string().default("DJ"),
/** Only let people summon the bot into the voice channel they are sitting in. */
REQUIRE_LISTENER: z
.enum(["true", "false"])
.default("true")
.transform((value) => value === "true"),
REQUIRE_DJ_ROLE: z
.enum(["true", "false"])
.default("false")
.transform((value) => value === "true"),
LOG_LEVEL: z.string().default("info"),
NODE_ENV: z.string().default("development"),
});
const parsed = schema.safeParse(process.env);
if (!parsed.success) {
const issues = parsed.error.issues
.map((i) => ` - ${i.path.join(".")}: ${i.message}`)
.join("\n");
console.error(`Invalid configuration, check your .env file:\n${issues}`);
process.exit(1);
}
export const config = {
...parsed.data,
STOAT_API_URL: parsed.data.STOAT_API_URL.replace(/\/+$/, ""),
PUBLIC_URL: parsed.data.PUBLIC_URL.replace(/\/+$/, ""),
isProduction: parsed.data.NODE_ENV === "production",
};
export type Config = typeof config;