wip

Author: felixguendling

src/hooks.server.ts

@@ -1,4 +1,23 @@
 import type { Handle } from '@sveltejs/kit';
+import { env } from '$env/dynamic/private';
+import { startInstance } from '$lib/instances';
+import fs from 'fs/promises';
+
+(async () => {
+  try {
+    if (!env.INSTANCE_FOLDER) {
+      throw new Error('INSTANCE_FOLDER environment variable is not set.');
+    }
+    const entries = await fs.readdir(env.INSTANCE_FOLDER, { withFileTypes: true });
+    for (const entry of entries) {
+      if (entry.isDirectory() && /^\d+$/.test(entry.name)) {
+        await startInstance(Number(entry.name));
+      }
+    }
+  } catch (err) {
+    console.error('Error reading INSTANCE_FOLDER:', err);
+  }
+})();
 
 export const handle: Handle = async ({ event, resolve }) => {
   const regex = /^\/instances\/(\d+)\/(.*)$/;

src/lib/instances.ts

@@ -1 +1,15 @@
+import { env } from "$env/dynamic/private";
+import { spawn } from "child_process";
+
 export const motisInstances = new Map<number, ReturnType<typeof spawn>>();
+
+export const startInstance = async (port: number) => {
+  const motisProcess = spawn(`${env.MOTIS_FOLDER}/motis/motis`, ['server', '-d', `${env.INSTANCE_FOLDER}/${port}/data`]);
+  motisProcess.stdout.on('data', (data) => {
+    console.log(`stdout[${port}]: ${data}`);
+  });
+  motisProcess.stderr.on('data', (data) => {
+    console.log(`stderr[${port}]: ${data}`);
+  });
+  motisInstances.set(port, motisProcess);
+}

src/routes/+page.server.ts

@@ -6,11 +6,10 @@ import path from 'path';
 import { exec, spawn } from 'child_process';
 import util from 'util';
 import { env } from '$env/dynamic/private';
+import { motisInstances, startInstance } from '$lib/instances';
 
 const execPromise = util.promisify(exec);
 
-const motisInstances = new Map<number, ReturnType<typeof spawn>>();
-
 export const load: PageServerLoad = async () => {
   return { ports: motisInstances.keys().toArray() };
 }
@@ -96,14 +95,7 @@ timetable:
 
     await execPromise(`${env.MOTIS_FOLDER}/motis/motis import -c ${instanceFolder}/config.yml -d ${instanceFolder}/data`);
 
-    const motisProcess = spawn(`${env.MOTIS_FOLDER}/motis/motis`, ['server', '-d', `${instanceFolder}/data`]);
-    motisProcess.stdout.on('data', (data) => {
-      console.log(`stdout[${port}]: ${data}`);
-    });
-    motisProcess.stderr.on('data', (data) => {
-      console.log(`stderr[${port}]: ${data}`);
-    });
-    motisInstances.set(port, motisProcess);
+    startInstance(port);
 
     return { success: true, port }
   }

src/routes/+page.svelte

@@ -24,7 +24,7 @@
 				<Card.Description>These instances are already running.</Card.Description>
 			</Card.Header>
 			<Card.Content>
-				<ul class="list-inside list-disc">
+				<ul class="flex list-inside list-disc flex-col gap-2">
 					{#each data.ports as port}
 						<form method="post" action="?/stop">
 							<li>