When creating a new list Multiple lists are created instead of just one and also causing high cpu load

[Guacam-Ole]

What happened?

how to reproduce:
Create a new list with a few tracks

expected behavior:
1 List gets created

actual behavior:
40 lists are created, CPU goes up

I can reproduce this on my instance.

Version

v0.18.3

[Guacam-Ole]

Workaround until fix is available:

As a really quick and dirty workaround to hide the lists-menu until this is fixed I did the following: (this isnt really disabling it, just hiding)

1. connect to container: sudo docker exec -it <id> sh
2. go to folder: /app/build/client/_app/immutable/assets
3. Edit the first css. (was 0.CTSuKdGu.css in my case, but the contents after "0" might be dynamic)
4. add the following:

a[href="/lists"] {
  display: none;
}

5. restart: docker compose restart

(this will be reverted if you repull the most current version, which is wanted after the fix)

In addition adding resource limits in Docker-compose.yml would be a good idea

[slothful-vassal]

Maybe the duplicates are a side-effect of the high server load. I have hopefully made an improvement with #701 which affects many API routes. Please try again when the next release is available.

[Guacam-Ole]

Sadly did not help. (Forked the repo and included the PR).

When creating a list the following gets created:

• One list that seems to contain all required data, except an iri
• 39 Lists without content but an iri

Browser Console Log does not show any warnings, Network tab shows nothing special either:

If there is any other log I can check, I am happy to provide more informations

[slothful-vassal]

I can reproduce now. The issue appears when setting the list to public. I will fix it.

[Guacam-Ole]

@slothful-vassal
I tried to debug a bit. This happens when /api/v1/list/form is called (PUT). Even though this is only called once and the payload looks ok this call causes the multiple entries. And this even happens with no tracks attached

[Guacam-Ole]

i just deployed a docker image from the current code base at main and deployed it. (guacamoleee/wanderer-web:vv0.18.3-wz-3-test on docker hub) to see if it fixes the issue for me.

Looks like the List creation issue still exists. I added screenshots from the website (empty list with no tracks), the devconsole (One single put) and a screenshot of the resulting contents in the database.

Happy to provide any logs if this helps.