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zeppelin/backend/src/env.ts

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import path from "path";
import fs from "fs";
import dotenv from "dotenv";
import { rootDir } from "./paths";
import { z } from "zod";
const envType = z.object({
KEY: z.string().length(32),
CLIENT_ID: z.string(),
CLIENT_SECRET: z.string(),
BOT_TOKEN: z.string(),
OAUTH_CALLBACK_URL: z.string().url(),
DASHBOARD_DOMAIN: z.string(),
API_DOMAIN: z.string(),
STAFF: z.preprocess((v) => String(v).split(","), z.array(z.string())).optional(),
PHISHERMAN_API_KEY: z.string().optional(),
API_PORT: z.number().min(1).max(65535),
DOCKER_MYSQL_PASSWORD: z.string().optional(), // Included here for the DB_PASSWORD default in development
DB_HOST: z.string().optional().default("mysql"),
DB_PORT: z.number().optional().default(3306),
DB_USER: z.string().optional().default("zeppelin"),
DB_PASSWORD: z.string().optional(), // Default is set to DOCKER_MYSQL_PASSWORD further below
DB_DATABASE: z.string().optional().default("zeppelin"),
});
let toValidate = {};
const envPath = path.join(rootDir, "../.env");
if (fs.existsSync(envPath)) {
const buf = fs.readFileSync(envPath);
toValidate = dotenv.parse(buf);
}
export const env = envType.parse(toValidate);
if (env.DOCKER_MYSQL_PASSWORD && !env.DB_PASSWORD) {
env.DB_PASSWORD = env.DOCKER_MYSQL_PASSWORD;
}