refactor: rename builders to server

packages/server/src/templates/utils/index.ts

@@ -0,0 +1,74 @@
+import { randomBytes } from "node:crypto";
+import { readFile } from "node:fs/promises";
+import { join } from "node:path";
+import type { Domain } from "@/server/services/domain";
+// import { IS_CLOUD } from "@/server/constants";
+import { TRPCError } from "@trpc/server";
+import { templates } from "../templates";
+import type { TemplatesKeys } from "../types/templates-data.type";
+
+export interface Schema {
+	serverIp: string;
+	projectName: string;
+}
+
+export type DomainSchema = Pick<Domain, "host" | "port" | "serviceName">;
+
+export interface Template {
+	envs?: string[];
+	mounts?: {
+		filePath: string;
+		content?: string;
+	}[];
+	domains?: DomainSchema[];
+}
+
+export const generateRandomDomain = ({
+	serverIp,
+	projectName,
+}: Schema): string => {
+	const hash = randomBytes(3).toString("hex");
+	const slugIp = serverIp.replaceAll(".", "-");
+
+	return `${projectName}-${hash}${slugIp === "" ? "" : `-${slugIp}`}.traefik.me`;
+};
+
+export const generateHash = (projectName: string, quantity = 3): string => {
+	const hash = randomBytes(quantity).toString("hex");
+	return `${projectName}-${hash}`;
+};
+
+export const generatePassword = (quantity = 16): string => {
+	return randomBytes(Math.ceil(quantity / 2))
+		.toString("hex")
+		.slice(0, quantity);
+};
+
+export const generateBase64 = (bytes = 32): string => {
+	return randomBytes(bytes).toString("base64");
+};
+
+export const loadTemplateModule = async (
+	id: TemplatesKeys,
+): Promise<(schema: Schema) => Template> => {
+	const templateLoader = templates.find((t) => t.id === id);
+	if (!templateLoader) {
+		throw new TRPCError({
+			code: "BAD_REQUEST",
+			message: `Template ${id} not found or not implemented yet`,
+		});
+	}
+
+	const generate = await templateLoader.load();
+	return generate;
+};
+
+export const readTemplateComposeFile = async (id: string) => {
+	const cwd = process.cwd();
+	const composeFile = await readFile(
+		join(cwd, ".next", "templates", id, "docker-compose.yml"),
+		"utf8",
+	);
+
+	return composeFile;
+};