i normally go to man or lhr, but now im going to AMS or toronto/chicago/seattle

HHello, I’m Allie!Not so much that, more that if you try to look up a CF IP in MaxMind, it should ...

D

DarkDeviL•5/8/24, 8:10 PM

Depends on which IP you check.

Aaz i normally go to man or lhr, but now im going to AMS or toronto/chicago/seattle

C

Chaika•5/8/24, 8:12 PM

there's sites you can use to see if it's plan based, there's another one but I can't think of it right now, can use https://debug.chaika.me/?findColo=true though

CChaika that should just be for inbound anycast IPs and not the ones which connect to yo...

H

Hello, I’m Allie!•5/8/24, 8:12 PM

Huh, that's new...

CChaika there's sites you can use to see if it's plan based, there's another one but I c...

A

azOP•5/8/24, 8:12 PM

C

Chaika•5/8/24, 8:12 PM

oh the other one is https://cloudflare.manfredi.io/en/tools/datacenters/

Cloudflare Tools

A set of unofficial tools to check connectivity to the Cloudflare network.

H

Hello, I’m Allie!•5/8/24, 8:12 PM

Had a thing up recently where every check I did was geolocated to SanFran

Aaz Click to see attachment

C

Chaika•5/8/24, 8:13 PM

looks like you have no IPv6 but even free is going to AMS, doesn't seem too bad

CChaika oh the other one is https://cloudflare.manfredi.io/en/tools/datacenters/

A

azOP•5/8/24, 8:13 PM

CORS is not liking this page

C

Chaika•5/8/24, 8:13 PM

oh is it broken by apple or the latest chrome stuff? rip

A

azOP•5/8/24, 8:14 PM

is this not just standard CORS ?

A

azOP•5/8/24, 8:14 PM

i will try a different ISP

Aaz is this not just standard CORS ?

C

Chaika•5/8/24, 8:15 PM

oh a few of them are broken looks like, it should still display most of them

C

Chaika•5/8/24, 8:15 PM

possible your ISP just had a fluke for a second with routing. If you're checking off the Cf-Ray that should be your input colo, but just to double check, you don't have smart placement on that worker right?

A

azOP•5/8/24, 8:16 PM

works fine on icloud private relay

A

azOP•5/8/24, 8:16 PM

must just be my ISP

B

blindChicken•5/8/24, 8:45 PM

I'm trying to create a worker to use as a service binding following the instruction in the recent blog post

javascript native RPC

javascript native RPC

javascript native RPC

javascript native RPC but the worker fails immediately with the warning:

The entrypoint src/worker.js has exports like an ES Module, but hasn't defined a default export like a module worker normally would.

The entrypoint src/worker.js has exports like an ES Module, but hasn't defined a default export like a module worker normally would.

The entrypoint src/worker.js has exports like an ES Module, but hasn't defined a default export like a module worker normally would.

The entrypoint src/worker.js has exports like an ES Module, but hasn't defined a default export like a module worker normally would.

This is promptly followed by the error:

Uncaught Error: Dynamic require of "cloudflare:workers" is not supported\n

Uncaught Error: Dynamic require of "cloudflare:workers" is not supported\n

Uncaught Error: Dynamic require of "cloudflare:workers" is not supported\n

Uncaught Error: Dynamic require of "cloudflare:workers" is not supported\n

blog post link:
https://blog.cloudflare.com/javascript-native-rpc

How to fix?

The Cloudflare Blog

We've added JavaScript-native RPC to Cloudflare Workers

Cloudflare Workers now features a built-in RPC (Remote Procedure Call) system for use in Worker-to-Worker and Worker-to-Durable Object communication, with absolutely minimal boilerplate. We've designed an RPC system so expressive that calling a remote service can feel like using a library.

BblindChicken I'm trying to create a worker to use as a service binding following the instruct...

H

Hello, I’m Allie!•5/8/24, 8:54 PM

What's your

compatibility_date

compatibility_date

compatibility_date

compatibility_date?

B

blindChicken•5/8/24, 8:54 PM

compatibility_date = "2024-05-07"

compatibility_date = "2024-05-07"

compatibility_date = "2024-05-07"

compatibility_date = "2024-05-07"

BblindChicken ```compatibility_date = "2024-05-07"```

H

Hello, I’m Allie!•5/8/24, 8:55 PM

Do you have a repo?

B

blindChicken•5/8/24, 8:55 PM

No but I can post code, it's only a few lines a this point.

BblindChicken No but I can post code, it's only a few lines a this point.

H

Hello, I’m Allie!•5/8/24, 8:55 PM

Go ahead

B

blindChicken•5/8/24, 8:57 PM

Actually I think I just figured out the problem. If I include

default

default

it appears to work.

B

blindChicken•5/8/24, 8:58 PM

Like this

export default class Mailer extends WorkerEntrypoint {...

export default class Mailer extends WorkerEntrypoint {...

export default class Mailer extends WorkerEntrypoint {...

export default class Mailer extends WorkerEntrypoint {...

instead of

export class Mailer extends WorkerEntrypoint {...

export class Mailer extends WorkerEntrypoint {...

export class Mailer extends WorkerEntrypoint {...

export class Mailer extends WorkerEntrypoint {...

BblindChicken Like this ```export default class Mailer extends WorkerEntrypoint {...``` instea...

H

Hello, I’m Allie!•5/8/24, 9:01 PM

Oh... Yeah, that's because

wrangler

wrangler

detects the type of the Worker based on whether or not you

export default

export default

. If it isn't

export default

export default

, then it assumes you are using Service Worker syntax

HHello, I’m Allie!Oh... Yeah, that's because `wrangler` detects the type of the Worker based on wh...

B

blindChicken•5/8/24, 9:05 PM

I tried to deploy my code and now it throws:

The uploaded script has no registered event handlers. [code: 10068]

The uploaded script has no registered event handlers. [code: 10068]

The uploaded script has no registered event handlers. [code: 10068]

The uploaded script has no registered event handlers. [code: 10068]

BblindChicken I tried to deploy my code and now it throws: ```The uploaded script has no regis...

H

Hello, I’m Allie!•5/8/24, 9:07 PM

~~Do you have any routes enabled?~~ Nvm

BblindChicken I tried to deploy my code and now it throws: ```The uploaded script has no regis...

H

Hello, I’m Allie!•5/8/24, 9:08 PM

Does your

class

class

class

class have a

fetch()

fetch()

fetch()

fetch() method?

HHello, I’m Allie!Does your `class` have a `fetch()` method?

B

blindChicken•5/8/24, 9:09 PM

No. But neither does the code in examples of the blog.

BblindChicken No. But neither does the code in examples of the blog.

H

Hello, I’m Allie!•5/8/24, 9:09 PM

Does your

wrangler.toml

wrangler.toml

include a route/workers.dev?

H

Hello, I’m Allie!•5/8/24, 9:10 PM

The example on the blog appears to be for a Worker that can only be called via Service Bindings, so it shouldn't have any routes/crons/queues, etc.

B

blindChicken•5/8/24, 9:10 PM

name = "worker-t"
main = "src/worker.js"
compatibility_date = "2024-05-07"
node_compat = true

name = "worker-t"
main = "src/worker.js"
compatibility_date = "2024-05-07"
node_compat = true

name = "worker-t"
main = "src/worker.js"
compatibility_date = "2024-05-07"
node_compat = true

name = "worker-t"
main = "src/worker.js"
compatibility_date = "2024-05-07"
node_compat = true

B

blindChicken•5/8/24, 9:11 PM

No routes/crons/queues... and I'm trying to call it from a service binding.

BblindChicken ``` name = "worker-t" main = "src/worker.js" compatibility_date = "2024-05-07" n...

H

Hello, I’m Allie!•5/8/24, 9:11 PM

Try adding

workers_dev = false

workers_dev = false

workers_dev = false

workers_dev = false

H

Hello, I’m Allie!•5/8/24, 9:12 PM

IIRC it adds

workers_dev

workers_dev

workers_dev

workers_dev by default, unless you add a route

B

blindChicken•5/8/24, 9:12 PM

Same error!

BblindChicken Same error!

H

Hello, I’m Allie!•5/8/24, 9:20 PM

Ok, looking at it, it does appear to work if you add a

fetch()

fetch()

fetch()

fetch() method, even if it doesn't actually do anything

B

blindChicken•5/8/24, 9:22 PM

Yup! added

async fetch(){}

async fetch(){}

async fetch(){}

async fetch(){} to class and it deployed.

H

Hello, I’m Allie!•5/8/24, 9:23 PM

Filing an issue now

HHello, I’m Allie!Filing an issue now

B

blindChicken•5/8/24, 9:25 PM

Thanks, saves me the work!

HHello, I’m Allie!Filing an issue now

B

blindChicken•5/8/24, 9:27 PM

Any chance you can help me with my other issue:
workers-and-pages-helpService Binding Error "This Worker no longer exists"

N

nicco•5/8/24, 9:28 PM

Where could I find well-written cloudflare workers that I can use as reference? Something more complex than the examples in the docs

H

Hello, I’m Allie!•5/8/24, 9:30 PM

https://github.com/cloudflare/workers-sdk/issues/5788

GitHub

🐛 BUG: `WorkerEntrypoint` requires a handler to be uploaded · Issue...

Which Cloudflare product(s) does this pertain to? Wrangler core What version(s) of the tool(s) are you using? 3.53.1[Wrangler] What version of Node are you using? 22.1.0 What operating system and v...

B

blindChicken•5/8/24, 9:32 PM

@HardlyWorkin' It appears to have worked. The binding found worker and called the method. I made a mistake in my code, but that will be quickly fixed.

S

Steven•5/8/24, 9:56 PM

Hi all, I have a quick questions, I currently have a Worker that is responsible for putting json's in KV that will be read from a Cloudflare pages project. The idea is to prepopulate the cache in order to get super fast pages. At the moment I created a worker that runs fine locally and can add a few thousand entries into my local wrangler state. However after deploying the worker I hit the limit of 50 subrequests. I think I can rewrite the worker to use a queue and split up the work, thus reducing the number of subrequests. But I'm wondering what the best approach is for my use case?

HHello, I’m Allie!https://github.com/cloudflare/workers-sdk/issues/5788

I

Isaac McFadyen•5/8/24, 10:02 PM

Looks like a duplicate of https://github.com/cloudflare/workers-sdk/issues/5663

GitHub

🐛 BUG: hacky modules detection doesn't work remarkably well in prac...

Which Cloudflare product(s) does this pertain to? Wrangler core What version(s) of the tool(s) are you using? 3.51.2 What version of Node are you using? No response What operating system and versio...

IIsaac McFadyen Looks like a duplicate of https://github.com/cloudflare/workers-sdk/issues/5663

H

Hello, I’m Allie!•5/8/24, 10:05 PM

Not quite? As far as I can tell, it is detecting it is a Module Syntax Worker, it just complains that it doesn’t have any handlers

H

Hello, I’m Allie!•5/8/24, 10:05 PM

Because I am doing export default

HHello, I’m Allie!Not quite? As far as I can tell, it is detecting it is a Module Syntax Worker, i...

I

Isaac McFadyen•5/8/24, 10:06 PM

Yeah but if you scroll down a while in that Issue Kian discusses needing a