feat: Public port range (WIP)

src/routes/databases/[id]/_Databases/_Databases.svelte

@@ -56,9 +56,11 @@
 			appendOnly = !appendOnly;
 		}
 		try {
-			await post(`/databases/${id}/settings.json`, { isPublic, appendOnly });
+			const { publicPort } = await post(`/databases/${id}/settings.json`, { isPublic, appendOnly });
+			if (isPublic) {
+				database.publicPort = publicPort;
+			}
 			databaseUrl = generateUrl();
-			return;
 		} catch ({ error }) {
 			return errorNotification(error);
 		}
@@ -135,7 +137,7 @@
 			<div class="grid grid-cols-2 items-center">
 				<label for="publicPort">Port</label>
 				<CopyPasswordField
-					placeholder="Generated automatically after start"
+					placeholder="Generated automatically after set to public"
 					id="publicPort"
 					readonly
 					disabled

src/routes/databases/[id]/settings.json.ts

@@ -3,30 +3,39 @@ import * as db from '$lib/database';
 import { generateDatabaseConfiguration, ErrorHandler } from '$lib/database';
 import { startTcpProxy, stopTcpHttpProxy } from '$lib/haproxy';
 import type { RequestHandler } from '@sveltejs/kit';
+import getPort, { portNumbers } from 'get-port';
 
 export const post: RequestHandler = async (event) => {
 	const { status, body, teamId } = await getUserDetails(event);
 	if (status === 401) return { status, body };
 
 	const { id } = event.params;
+	const data = await db.prisma.setting.findFirst();
+	const { minPort, maxPort } = data;
+
 	const { isPublic, appendOnly = true } = await event.request.json();
+	const publicPort = await getPort({ port: portNumbers(minPort, maxPort) });
 
 	try {
 		await db.setDatabase({ id, isPublic, appendOnly });
 		const database = await db.getDatabase({ id, teamId });
-		const { destinationDockerId, destinationDocker, publicPort } = database;
+		const { destinationDockerId, destinationDocker, publicPort: oldPublicPort } = database;
 		const { privatePort } = generateDatabaseConfiguration(database);
 
 		if (destinationDockerId) {
 			if (isPublic) {
+				await db.prisma.database.update({ where: { id }, data: { publicPort } });
 				await startTcpProxy(destinationDocker, id, publicPort, privatePort);
 			} else {
-				await stopTcpHttpProxy(destinationDocker, publicPort);
+				await db.prisma.database.update({ where: { id }, data: { publicPort: null } });
+				await stopTcpHttpProxy(destinationDocker, oldPublicPort);
 			}
 		}
-
 		return {
-			status: 201
+			status: 201,
+			body: {
+				publicPort
+			}
 		};
 	} catch (error) {
 		return ErrorHandler(error);

src/routes/databases/[id]/stop.json.ts

@@ -15,6 +15,7 @@ export const post: RequestHandler = async (event) => {
 		const everStarted = await stopDatabase(database);
 		if (everStarted) await stopTcpHttpProxy(database.destinationDocker, database.publicPort);
 		await db.setDatabase({ id, isPublic: false });
+		await db.prisma.database.update({ where: { id }, data: { publicPort: null } });
 
 		return {
 			status: 200