feat: initial commit

server/utils/traefik/domain.ts

@@ -0,0 +1,82 @@
+import {
+	createServiceConfig,
+	loadOrCreateConfig,
+	writeTraefikConfig,
+} from "./application";
+import type { ApplicationNested } from "../builders";
+import type { Domain } from "@/server/api/services/domain";
+import type { FileConfig, HttpRouter } from "./file-types";
+
+export const manageDomain = async (app: ApplicationNested, domain: Domain) => {
+	const { appName } = app;
+	const config: FileConfig = loadOrCreateConfig(appName);
+	const serviceName = `${appName}-service-${domain.uniqueConfigKey}`;
+	const routerName = `${appName}-router-${domain.uniqueConfigKey}`;
+
+	config.http = config.http || { routers: {}, services: {} };
+	config.http.routers = config.http.routers || {};
+	config.http.services = config.http.services || {};
+
+	config.http.routers[routerName] = await createRouterConfig(app, domain);
+
+	config.http.services[serviceName] = createServiceConfig(appName, domain);
+	writeTraefikConfig(config, appName);
+};
+
+export const removeDomain = (appName: string, uniqueKey: number) => {
+	const config: FileConfig = loadOrCreateConfig(appName);
+
+	const routerKey = `${appName}-router-${uniqueKey}`;
+	const serviceKey = `${appName}-service-${uniqueKey}`;
+	if (config.http?.routers?.[routerKey]) {
+		delete config.http.routers[routerKey];
+	}
+	if (config.http?.services?.[serviceKey]) {
+		delete config.http.services[serviceKey];
+	}
+
+	writeTraefikConfig(config, appName);
+};
+
+export const createRouterConfig = async (
+	app: ApplicationNested,
+	domain: Domain,
+) => {
+	const { appName, redirects, security } = app;
+	const { certificateType } = domain;
+
+	const { host, path, https, uniqueConfigKey } = domain;
+	const routerConfig: HttpRouter = {
+		rule: `Host(\`${host}\`)${path ? ` && PathPrefix(\`${path}\`)` : ""}`,
+		service: `${appName}-service-${uniqueConfigKey}`,
+		middlewares: [],
+		entryPoints: https
+			? ["web", ...(process.env.NODE_ENV === "production" ? ["websecure"] : [])]
+			: ["web"],
+		tls: {},
+	};
+
+	if (https) {
+		routerConfig.middlewares = ["redirect-to-https"];
+	}
+
+	// redirects
+	for (const redirect of redirects) {
+		const middlewareName = `redirect-${appName}-${redirect.uniqueConfigKey}`;
+		routerConfig.middlewares?.push(middlewareName);
+	}
+
+	// security
+	if (security.length > 0) {
+		const middlewareName = `auth-${appName}`;
+		routerConfig.middlewares?.push(middlewareName);
+	}
+
+	if (certificateType === "letsencrypt") {
+		routerConfig.tls = { certResolver: "letsencrypt" };
+	} else if (certificateType === "none") {
+		routerConfig.tls = undefined;
+	}
+
+	return routerConfig;
+};