Okay, so I finally found the source of the problem, I was working on a new worker, and on loading it

Okay, so I finally found the source of the problem, I was working on a new worker, and on loading it created this "catastrophe". Just for my own knowledge, why the loading of this workers created this amount of requests?

FForeignity Okay, so I finally found the source of the problem, I was working on a new worke...

Chaika•4/4/24, 5:25 PM

You're saying you purely caused all the requests to it? What does your worker do?

ForeignityOP•4/4/24, 5:27 PM

Well, it turns out I did it

. I'm trying to implement Stripe, launched the server and it made all these requests... why, I have no idea.

Chaika•4/4/24, 5:30 PM

Stripe itself sending webhooks? Iirc they have pretty good logs you could check

ForeignityOP•4/4/24, 5:33 PM

I wasn't receiving any webhooks, I don't know what error caused this, I was just starting to write the code, launched the server, and this happened. I don't know if some error in my code created a loop of requests.

HHello, I’m Allie!No, they were different. Just got a response though, so looks like what you were...

dave•4/4/24, 5:48 PM

If I do less than 6 concurrent requests, I don't need to await anymore, right?

Ddave If I do less than 6 concurrent requests, I don't need to await anymore, right?

Hello, I’m Allie!•4/4/24, 5:49 PM

You shouldn’t need to, no

dave•4/4/24, 5:54 PM

thanks, I'm gonna use r2 notifications then to do the mirroring

dave•4/4/24, 5:56 PM

really stupid quesiton, I have just

export default app

export default app

at the end of my Worker the moment (it's all in hono). How do I add a queue handler?

dave•4/4/24, 5:57 PM

oh never mind, I remember, found the code you helped me with for an email worker

dave•4/4/24, 6:18 PM

wait.. I'm an idiot, I can use R2 S3's CopyObject API call instead!!

dave•4/4/24, 6:18 PM

there is no need for queues

bun•4/4/24, 6:27 PM

is it me or did api's change for this? i wasnt getting this error before

Brod•4/4/24, 6:33 PM

WebSockets! (WS) I have a working client and server already communicating nicely using CF doc code as a starting point.

What we want to do is on the server side when changes to data occur broadcast it via WS to all open connections. What I can’t figure out is how to inject these events into the open WS session onmessage eventListener.
Two options I can think of:
1.maintaining a ‘list’ of these events and having a function inside the session handler check it

on data changes create a new (another) WS session on the server (using a different Worker?) send the message then close
But these seem excessive for what we believe should be easier.

In all examples we’ve found the source of the WS traffic is either inbound client messages or functions within the session handler simply responding to open or message events.

We didn’t think we could use Socket.io server on the Worker, but couldn’t find anything definitive on this.. but Socket.io natively supports CF on client side via CND bundle https://socket.io/docs/v4/client-installation/#from-a-cdn?
References to code examples supporting this or simply a direction to work towards is appreciated. TIA

Client Installation | Socket.IO

The latest release is currently 4.7.5, released in March 2024.

safah222•4/4/24, 8:35 PM

const botCategory = request.cf.verifiedBotCategory;
if (['search_engine_crawler', 'search_engine_optimization', 'page_preview'].includes(botCategory)) {
return fetch(request);

safah222•4/4/24, 8:35 PM

guys please help me to use this in worker , its important

Farhian•4/4/24, 11:02 PM

Hi all, does anyone know if it is possible to generate otel logs from a worker? (and send them to an OTEL capable server - we are using Uptrace). Thanks!

SDCore•4/5/24, 1:12 AM

Curious, is it possible at all to use workers to send a webhook after an r2 upload? I use ShareX to upload images to r2, and before when I hosted the images on vultr I had a script that would send a webhook of the image and the link to it to a discord channel, but obviously that isn't possible with r2 itself, so I was wondering if there was a cool lil API I could use with workers to detect an upload and send a webhook :Sips:

SSDCore Curious, is it possible at all to use workers to send a webhook after an r2 uplo...

matt•4/5/24, 1:33 AM

I believe this feature was launched just a couple of days ago -- https://blog.cloudflare.com/r2-events-gcs-migration-infrequent-access

The Cloudflare Blog

R2 adds event notifications, support for migrations from Google Clo...

We’re excited to announce three new features for Cloudflare R2: event notifications, support for migrations from Google Cloud Storage, and an infrequent access storage tier

SDCore•4/5/24, 1:39 AM

Ooo talk about perfect timing

SDCore•4/5/24, 1:39 AM

Thank you :salute:

Old Man Maker•4/5/24, 3:29 AM

Hi - I just used a new version of Wrangler to create a worker - I'm not sure who thought it was a good idea, but please stop adding things like test and .prettierrc files etc. Not all of us want that stuff - so at the least, add it as options in the init command please.

Mmatt I believe this feature was launched just a couple of days ago -- https://blog.cl...

Old Man Maker•4/5/24, 3:32 AM

This is fantastic - notifications and long store are much welcomed features!

OOld Man Maker Hi - I just used a new version of Wrangler to create a worker - I'm not sure who...

Old Man Maker•4/5/24, 3:45 AM

Sorry - only just saw the wrangler channel - shal post in there

safah222•4/5/24, 6:28 AM

const botCategory = request.cf.verifiedBotCategory;
if (['search_engine_crawler', 'search_engine_optimization', 'page_preview'].includes(botCategory)) {
return fetch(request);

safah222•4/5/24, 6:28 AM

is this good way to write in worker to detect bot catagory?

Chromie•4/5/24, 8:30 AM

Hey, everyone, I'm Chinese. I saw that CloudFlare Worker can support Python language recently. What does it represent and indicate? Reduced development difficulty and more library and API support? Is there anyone who can analyze it from a professional or non-professional perspective? I don't know much about programming, but I am very interested and happy to learn the information and knowledge it brings.

Firu•4/5/24, 9:28 AM

Is there a way to make hosting static files in a Cloudflare Worker not consume any requests?

AFAIK, Cloudflare Pages static files have unlimited requests on the free tier, while Cloudflare Worker files take up requests.

Firu•4/5/24, 9:28 AM

I can't move to Cloudflare Pages because there are some issues with a framework I'm using, so I have to resort to using Cloudflare Workers

FFiru Is there a way to make hosting static files in a Cloudflare Worker not consume a...

Hello, I’m Allie!•4/5/24, 9:37 AM

Nope, other than having an actual origin, Pages is the way to not pay per request

HHello, I’m Allie!Nope, other than having an actual origin, Pages is **the** way to not pay per re...

Firu•4/5/24, 9:38 AM

dang.. alright, thanks for the heads up

dave•4/5/24, 11:30 AM

absolutely love the features in https://blog.cloudflare.com/workers-production-safety !

Gradual rollouts aare a huge thing I've wanted since day #1.

rufi•4/5/24, 12:12 PM

Hello!
I am a bit confused which product would best fit my use case.
Basically, I have a worker acting as a reverse proxy.
The goal is: keep it up to date with the latest config table which is on a remote gcloud database.
What i really want to do is to keep the internal (in memory) config up-to-date across all workers and propagate the remote db changes. What should i use to keep everything running smooth and cost effective with billions requests? I am testing D1 and cron triggers but not sure it's the best approach. Would appreciate some tips --- thanks!

Torbjørn Holtmon•4/5/24, 2:13 PM

I am sitting here reading about JavaScript-native RPC in workers...
https://blog.cloudflare.com/javascript-native-rpc

Do I understand this correctly:

I can create a worker, that exports a class extending

WorkerEntrypoint

WorkerEntrypoint

.
This worker kan be added as a binding to other workers, and all the methods will be avaiable.
If I want to create more classes that I want the worker to export, i can create other classes that extend

RpcTarget

RpcTarget

. And return these from the

WorkerEntrypoint

WorkerEntrypoint

class.

This way, i can create a whole app, and have it directly accessible from another worker, with no http.
If this EntryPoint worker is updated, it will update on all other workers that has it in its bindings

safah222•4/5/24, 2:23 PM

const botCategory = request.cf.verifiedBotCategory;
if (['search_engine_crawler', 'search_engine_optimization', 'page_preview'].includes(botCategory)) {
return fetch(request);
is this good way to write in worker to detect bot catagory?

Piero512•4/5/24, 3:29 PM

Hey, how do you unsubscribe from Workers updates?

PPiero512 Hey, how do you unsubscribe from Workers updates?

Chaika•4/5/24, 3:32 PM

either <id:customize>, "Which products you u use" uncheck "Workers" or /unsubscribe and pick workers

Piero512•4/5/24, 3:47 PM

thanks

Bulbasaur•4/5/24, 11:34 PM

https://developers.cloudflare.com/workers/runtime-apis/rpc/ workers rpc is super awesome, are there any plans to bring similar implementations to other languages?

Cloudflare Docs

Remote-procedure call (RPC) · Cloudflare Workers docs

The built-in, JavaScript-native RPC system built into Workers and Durable Objects.

Chief•4/6/24, 5:15 AM

Is there a cost associated to using cron triggers? Is it just a single worker request? Anything specific to the cron trigger itself?

twoja stara kosmitka•4/6/24, 10:10 AM

X [ERROR] A request to the Cloudflare API (/accounts/732b5aef3f67f2260e0797afd31575c6/workers/scripts/shitweb-calls) failed.

  In order to use Durable Objects, you must switch to a paid plan at
  https://dash.cloudflare.com/732b5aef3f67f2260e0797afd31575c6/workers/plans [code: 10084]

  If you think this is a bug, please open an issue at:
  https://github.com/cloudflare/workers-sdk/issues/new/choose

X [ERROR] A request to the Cloudflare API (/accounts/732b5aef3f67f2260e0797afd31575c6/workers/scripts/shitweb-calls) failed.

  In order to use Durable Objects, you must switch to a paid plan at
  https://dash.cloudflare.com/732b5aef3f67f2260e0797afd31575c6/workers/plans [code: 10084]

  If you think this is a bug, please open an issue at:
  https://github.com/cloudflare/workers-sdk/issues/new/choose

what doest this err code mean

twoja stara kosmitka•4/6/24, 10:11 AM

oh nvm

twoja stara kosmitka•4/6/24, 10:11 AM

sorry for the mess

Chromie•4/6/24, 10:27 AM

hlo all！Does anyone have a GPT program for Worker? Can you send it to me so I can try it out? I'd be very grateful. Thank you!

twoja stara kosmitka•4/6/24, 10:31 AM

not sure what you mean

Chromie•4/6/24, 10:37 AM

I mean, has anyone made a mirror of OpenAI ChatGPT using GPT's API and Workers, or made something similar to ChatGPT using CloudFlare's API and Workers? Any information about ChatGPT?

Tilon•4/6/24, 11:14 AM

Hi, I am using the new RPC service bindings and generally the binding seems to work. I can call a remote function and it returns the expected value. However when I checked the logs, it shows "outcome: canceled" for some reason. What is weird is that it seems to return properly nevertheless. Any ideas why it shows "canceled"?

johtso•4/6/24, 1:25 PM

I'm a bit confused about the logging limits with workers, how am I supposed to get observability if my logs are always truncated? and this applies even if I'm doing something like logpushing to baselime?

johtso•4/6/24, 1:25 PM

doesn't help that I'm using a library that does some noisy logging that I'm not sure if I can suppress..

X [ERROR] A request to the Cloudflare API (/accounts/732b5aef3f67f2260e0797afd31575c6/workers/scripts/shitweb-calls) failed. In order to use Durable Objects, you must switch to a paid plan at https://dash.cloudflare.com/732b5aef3f67f2260e0797afd31575c6/workers/plans [code: 10084] If you think this is a bug, please open an issue at: https://github.com/cloudflare/workers-sdk/issues/new/choose

Okay, so I finally found the source of the problem, I was working on a new worker, and on loading it

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