91 lines
2.3 KiB
TypeScript
91 lines
2.3 KiB
TypeScript
import { load } from "@std/dotenv";
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import { parse as parseYaml } from "jsr:@std/yaml";
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import { checkIfFileExists } from "./utils.ts";
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import { log } from "./log.ts";
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const dirname = Deno.cwd();
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await load({ envPath: `${dirname}/.env`, export: true });
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let userConfigPath: string = "";
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let staticUsers: { [key: string]: string } = {};
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const defaultUserConfigPaths = [
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"/etc/substr/users.yaml",
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`${dirname}/users.yaml`,
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];
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for (const path of defaultUserConfigPaths) {
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const fileExists = await checkIfFileExists(path);
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if (fileExists) {
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userConfigPath = path;
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break;
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}
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}
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try {
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const fileContent = await Deno.readTextFile(userConfigPath);
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const parsedContent = parseYaml(fileContent);
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if (parsedContent !== null && typeof parsedContent === "object") {
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staticUsers = parsedContent as { [key: string]: string };
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}
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} catch {
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// Nothing to do
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}
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const config = {
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port: parseInt(Deno.env.get("PORT") || "30023"),
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base_url: Deno.env.get("BASE_URL") || `http://localhost:30023`,
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relay_urls: Deno.env.get("RELAY_URLS")?.split(",") || [],
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staticUsers,
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ldapEnabled: !!Deno.env.get("LDAP_URL"),
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ldap: {
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url: Deno.env.get("LDAP_URL"),
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bindDN: Deno.env.get("LDAP_BIND_DN"),
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password: Deno.env.get("LDAP_PASSWORD"),
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searchDN: Deno.env.get("LDAP_SEARCH_DN"),
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},
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};
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const staticUsersConfigured = Object.keys(staticUsers).length > 0;
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export function ensureNecessaryConfigs() {
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if (config.relay_urls.length === 0) {
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log(
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`No relays configured. Please add at least one relay to RELAY_URLS.`,
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"yellow",
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);
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Deno.exit(1);
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}
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if (staticUsersConfigured) {
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log(`Serving content for pubkeys in users.yaml`, "blue");
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} else {
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log(`Could not find or parse a users.yaml config`, "gray");
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}
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if (config.ldapEnabled) {
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if (
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config.ldap.url && config.ldap.bindDN && config.ldap.password &&
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config.ldap.searchDN
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) {
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log(`Serving content for pubkeys from ${config.ldap.url}`, "blue");
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} else {
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log(`The LDAP config is incomplete`);
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Deno.exit(1);
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}
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} else {
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log(`LDAP not enabled`, "blue");
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}
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if (!staticUsersConfigured && !config.ldapEnabled) {
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log(
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`Neither static users nor LDAP configured. Nothing to serve.`,
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"yellow",
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);
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Deno.exit(1);
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}
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}
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export default config;
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