/can-load-client endpoint

src/lib/util.ts

@@ -1,5 +1,11 @@
 import mysql from 'mysql2'
 import { drizzle } from 'drizzle-orm/mysql2'
+import {
+  allowedDatabaseVersions,
+  allowedVersions,
+  latestBetaVersion,
+  latestVersion
+} from '../info/general'
 
 export function jsonResponse (data: any, status = 200) {
   return new Response(JSON.stringify(data, null, 2), {
@@ -20,3 +26,20 @@ export function getDatabaseConnection () {
 
   return { connection, db }
 }
+
+export const isLatestVersion = (version: string) => version === latestVersion
+
+export const isBetaVersion = (version: string) => version === latestBetaVersion
+
+export const isAllowedVersion = (version: string) =>
+  allowedVersions.includes(version)
+
+export const isAllowedDatabaseVersion = (version: string) =>
+  allowedDatabaseVersions.includes(version)
+
+export const checkClientDatabaseVersion = (request: Request) => {
+  const requester = request.headers.get('http_requester') ?? ''
+  const clientVersion = request.headers.get('http_clientversion') ?? ''
+  if (requester !== 'BerryDashClient') return '-998'
+  if (!allowedDatabaseVersions.includes(clientVersion)) return '-998'
+}