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kreibaum / pacosako

This code drives the pacoplay.com website where you can play Paco Ŝako.
http://pacoplay.com
MIT License
23 stars 3 forks source link

Model download + Error Reloaded are a bad combination #131

Open kreibaum opened 2 months ago

kreibaum commented 2 months ago

When playing against Hedwig on a 6 Mbit/sec connection (or slower) downloading the model takes more than 10 seconds which resets the download :-(

kreibaum commented 2 months ago

Download model before unlocking the play button. Also load it and perform an action on an example state.

kreibaum commented 2 weeks ago

Branch https://github.com/kreibaum/pacosako/tree/ai-preload will now preload the AI in the main menu. I also show preload progress in the game view, but that does not fix the error reload problem yet. But at least it explains better what is going on.

I won't merge this until I have time to do some "old-code"/"new-code" testing, as I am afraid the download changes may "corrupt" something about the model cache.

On demand downloads of onnx-runtime backends are also just part of the "Setting up Runtime" step which sucks on bad network connection. I think I need a service worker to intercept those fetch requests and to report progress.

kreibaum commented 2 weeks ago

https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API

Performance: https://developer.mozilla.org/en-US/docs/Web/API/InstallEvent/addRoutes -> Nope, this isn't actually supported in Firefox.

kreibaum commented 2 weeks ago

https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/register#examples

It appears I need to use "scope" for this.

There is frequent confusion surrounding the meaning and use of scope. A service worker can't have a scope broader than its own location, unless the server specifies a broader maximum scope in a Service-Worker-Allowed header on the service worker script. Therefore you should use the scope option when you need a narrower scope than the default.

TODO: Write a service worker that logs all the web requests it can see to understand if requests to other origins are even visible to it. If not, try the header.