hamid
71 lines
2.3 KiB
JavaScript
71 lines
2.3 KiB
JavaScript
import { readFileSync } from 'node:fs';
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import { dirname, resolve } from 'node:path';
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import { fileURLToPath } from 'node:url';
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const projectRoot = resolve(dirname(fileURLToPath(import.meta.url)), '..');
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/**
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* Loads `.env` into process.env without a dependency. Node's own `--env-file` needs 20.6+;
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* parsing it here keeps the runbook a plain `npm start` on any Node 18+.
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* Real environment variables always win, so a container/CI can override the file.
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*/
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function loadDotEnv() {
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let raw;
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try {
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raw = readFileSync(resolve(projectRoot, '.env'), 'utf8');
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} catch {
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return;
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}
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for (const line of raw.split(/\r?\n/)) {
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const trimmed = line.trim();
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if (!trimmed || trimmed.startsWith('#')) continue;
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const eq = trimmed.indexOf('=');
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if (eq === -1) continue;
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const key = trimmed.slice(0, eq).trim();
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let value = trimmed.slice(eq + 1).trim();
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if (value.length >= 2 && ((value.startsWith('"') && value.endsWith('"')) || (value.startsWith("'") && value.endsWith("'")))) {
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value = value.slice(1, -1);
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}
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if (!(key in process.env)) process.env[key] = value;
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}
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}
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loadDotEnv();
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const botToken = (process.env.TELEGRAM_BOT_TOKEN ?? '').trim();
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if (!botToken) {
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console.error('FATAL: TELEGRAM_BOT_TOKEN is not set. Copy .env.example to .env and paste the token from @BotFather.');
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process.exit(1);
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}
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const chatIds = (process.env.TELEGRAM_CHAT_IDS ?? '')
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.split(',')
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.map((id) => id.trim())
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.filter(Boolean);
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// The API key is mandatory, with no opt-out: an OTP relay that anyone can POST to is an open
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// message cannon pointed at the test group's phones. Fail to start rather than listen unprotected.
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const apiKey = (process.env.API_KEY ?? '').trim();
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if (!apiKey) {
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console.error('FATAL: API_KEY is not set. Choose any shared secret, put it in .env, and configure the same value on the caller.');
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process.exit(1);
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}
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if (apiKey.length < 16) {
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console.error(`FATAL: API_KEY is too short (${apiKey.length} chars). Use at least 16 — e.g. output of: node -e "console.log(require('crypto').randomBytes(24).toString('hex'))"`);
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process.exit(1);
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}
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export const config = {
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botToken,
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chatIds,
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apiKey,
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host: (process.env.HOST ?? '127.0.0.1').trim(),
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port: Number(process.env.PORT ?? 5010),
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redactCodeInLogs: (process.env.REDACT_CODE_IN_LOGS ?? 'false').toLowerCase() === 'true',
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};
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