Why is it that workers hold zombie connections? It doesn't really make sense DO requests/s is too l

Why is it that workers hold zombie connections? It doesn't really make sense

DO requests/s is too low and creation of new DO is too slow

Lliam | helius.dev Why is it that workers hold zombie connections? It doesn't really make sense DO...

Hard@Work•5/1/25, 10:03 PM

Not sure I understand what you mean on the first part?

HHard@Work Not sure I understand what you mean on the first part?

liam | helius.devOP•5/1/25, 10:05 PM

we frequently see that a websocket stays open, but data stops flowing. Something internal to CF is causing this and our support tickets have kept telling us to use DO's instead (which is also confusing because it requires so many extra layers/room for error when all we want is to proxy)

We've tested this extensively, removing CF solves the problem

Senti3ntB3ing•5/1/25, 10:23 PM

okay so i did some reading on the fetch handler - if i have a class object i have created to handle a whole bunch of API calls, and it uses fetch within itself, how can i make all of those fetch requests valid?

Senti3ntB3ing•5/1/25, 10:24 PM

would i wrap my whole class in

export default{
  async fetch(request){
    export class SomeClass{...

export default{
  async fetch(request){
    export class SomeClass{...

Senti3ntB3ing•5/1/25, 10:26 PM

so that every instance of the class calling

fetch

fetch

will be within the cloudflare fetch handler?

Senti3ntB3ing•5/1/25, 10:26 PM

or would i take each instance of me calling fetch and wrap the handler around those?

WWalshy it is by design. what is the ideal limit you're looking for?

rufi•5/2/25, 3:10 AM

Currently when I deploy and tag it seems limited to 25 characters .
100 characters would be great.

Silvan•5/2/25, 9:27 AM

So trying to pass Headers from my sveltekit app to a rpc function i sadly get

DevalueError: Cannot stringify arbitrary non-POJOs

DevalueError: Cannot stringify arbitrary non-POJOs

is there a recommended way to serialize/deserialize them?

kerohije•5/2/25, 10:11 AM

Can this route setting be configured in wrangler's config file?

SteveIT•5/2/25, 11:15 AM

Anyone deploying gitbook to pages via the gitlab sync? Having trouble getting the build to succeed

Senti3ntB3ing•5/2/25, 2:06 PM

export default {
    async fetch(request, env, ctx) {

        const FIREBASE_SECRET = process.env.FIREBASE_SECRET;
        const FIREBASE_URL = process.env.FIREBASE_URL;
        console.log(FIREBASE_URL);

export default {
    async fetch(request, env, ctx) {

        const FIREBASE_SECRET = process.env.FIREBASE_SECRET;
        const FIREBASE_URL = process.env.FIREBASE_URL;
        console.log(FIREBASE_URL);

[wrangler:inf] GET / 304 Not Modified (9ms)
undefined
[wrangler:inf] GET /message 200 OK (15ms)

[wrangler:inf] GET / 304 Not Modified (9ms)
undefined
[wrangler:inf] GET /message 200 OK (15ms)

I don't understand why my secrets are coming in undefined

Ollie•5/2/25, 2:08 PM

You need to access them from env if l am correct

Senti3ntB3ing•5/2/25, 2:25 PM

how do i do that tho

Senti3ntB3ing•5/2/25, 2:26 PM

im using js not ts so i don't have access to the Env interface

SSenti3ntB3ing im using js not ts so i don't have access to the Env interface

Hello, I’m Allie!•5/2/25, 2:27 PM

You just do env.FIREBASE_SECRET

Hello, I’m Allie!•5/2/25, 2:27 PM

Whether TypeScript or JavaScript

Senti3ntB3ing•5/2/25, 2:30 PM

i've been doign that tho, it still shows up undefined

Senti3ntB3ing•5/2/25, 2:30 PM

i only recently changed it to process.env to try to get around it

Ollie•5/2/25, 2:31 PM

then its not set in your secrets, if you have not added it as a secret, then standard env vars get reset on each deploy (unless they are in your wrangler config file)

Senti3ntB3ing•5/2/25, 2:32 PM

i have them both set in wrangle.jsonc and set in my dashboard secrets, as well as thru npx wrangler secret put NAME

Senti3ntB3ing•5/2/25, 2:32 PM

none of the methods has let me use them

Ollie•5/2/25, 2:33 PM

maybe log out the entire

env

env

object to see whats on it

Senti3ntB3ing•5/2/25, 2:33 PM

Senti3ntB3ing•5/2/25, 2:47 PM

no idea what happened between then and now, i logged the env object once and now its working every time

Senti3ntB3ing•5/2/25, 2:48 PM

literally changed nothing else in my code

Lliam | helius.dev we frequently see that a websocket stays open, but data stops flowing. Something...

liam | helius.devOP•5/2/25, 7:19 PM

@Hard@Work do you have any thoughts here? Are DO's really the only way?

Lliam | helius.dev @Hard@Work do you have any thoughts here? Are DO's really the only way?

Hello, I’m Allie!•5/3/25, 12:22 AM

If it isn’t working now, I would probably try with DOs

Hello, I’m Allie!•5/3/25, 12:24 AM

Maybe try it with a little bit of traffic, rather than shifting the entire app over, in the event it doesn’t work

IdkWhatever69•5/3/25, 5:19 AM

suddenly all requests are being cancelled to my worker

IdkWhatever69•5/3/25, 5:19 AM

any idea?

IdkWhatever69•5/3/25, 5:21 AM

IdkWhatever69•5/3/25, 5:21 AM

i did not touch a thing in 8 months

IIdkWhatever69 any idea?

Chaika•5/3/25, 5:24 AM

Cancelled usually means the client gave up due to timeout/too slow

dave•5/3/25, 2:22 PM

Does setting both

"upload_source_maps": true

"upload_source_maps": true

and

"minify": true

"minify": true

work? Or will source mapping be broken?

Kenneth Solberg•5/3/25, 2:23 PM

would be cool if Images supported predefined templates (variants) for url transformations of images from external zones ... like bunny.net does

Ddave Does setting both `"upload_source_maps": true` and `"minify": true` work? Or wi...

Hello, I’m Allie!•5/3/25, 4:48 PM

It should definitely work

HHello, I’m Allie!It should definitely work

dave•5/3/25, 5:15 PM

Any downsides?

Also, why isn’t minify the default?

Ddave Any downsides? Also, why isn’t minify the default?

Hello, I’m Allie!•5/3/25, 5:23 PM

Downsides for Minify? I guess that you can’t edit via the Dashboard, which some prefer for quick fixes?

HHello, I’m Allie!Downsides for Minify? I guess that you can’t edit via the Dashboard, which some ...

dave•5/3/25, 5:26 PM

Ah right. I’m using TypeScript, so quick edits are already not a thing.

Senti3ntB3ing•5/3/25, 6:34 PM

can i use post requests to change items on a workers display page?

Senti3ntB3ing•5/3/25, 6:34 PM

is there an example somewhere i can take a look at if so?

filyys•5/3/25, 6:35 PM

Hi, quick question, I don't want to create a post for this as it's a yes or no, but do I have use something like KV storage to store a single persistent variable in a worker? There's no simpler way of doing this?

Ffilyys Hi, quick question, I don't want to create a post for this as it's a yes or no, ...

Cyb3r-Jak3•5/3/25, 6:48 PM

What do you mean by persistent variable? You can use

define

define

but that is only set at build time

filyys•5/3/25, 6:49 PM

All I need is for it to not change. Workers can periodically restart afaik and I can't have it change the content of the variable

filyys•5/3/25, 6:49 PM

Soooo I was going to use KV storage for that, but one variable for that seems over-complicated

SSenti3ntB3ing can i use post requests to change items on a workers display page?

Cyb3r-Jak3•5/3/25, 6:49 PM

You can use the REST API to make changes to workers
https://developers.cloudflare.com/api/resources/workers/

Cloudflare API | Workers

Interact with Cloudflare's products and services via the Cloudflare API

Ffilyys Soooo I was going to use KV storage for that, but one variable for that seems ov...

Cyb3r-Jak3•5/3/25, 6:52 PM

You might want to use Durable Objects as KV storage isn't consistent

filyys•5/3/25, 6:53 PM

Okay, thanks for the guidance

CCyb3r-Jak3 You can use the REST API to make changes to workers https://developers.cloudflar...

Senti3ntB3ing•5/3/25, 6:55 PM

i'm looking more for changing the content of the page its serving - in the defauly example they give while setting up the worker, we make a few fetch GET requests to other endpoints of the worker to retrieve random UUID and change the html content of the page

Senti3ntB3ing•5/3/25, 6:56 PM

what i'm looking to do is send a request to another endpoint of my worker, which sends a request to external domain, which sends a callback to a different endpoint of my worker, which i would want to then send a post req to the original page

export default { async fetch(request, env, ctx) { const FIREBASE_SECRET = process.env.FIREBASE_SECRET; const FIREBASE_URL = process.env.FIREBASE_URL; console.log(FIREBASE_URL);

Why is it that workers hold zombie connections? It doesn't really make sense DO requests/s is too l

Similar Threads

Similar Threads

Similar Threads