ah the script tag is actually not the tags, there is a `tag` and `tags` prop on a script 😦

S

SmallShen•3/31/23, 9:13 AM

is it possible to run esbuild wasm on worker? I'm trying to ts->js and minfy customer's code

Original message was deleted

S

SmallShen•3/31/23, 2:31 PM

Thank you

K

kian•4/6/23, 12:43 PM

https://blog.cloudflare.com/workers-for-platforms/ sums it up pretty well

The Cloudflare Blog

Announcing Workers for Platforms: making every application on the I...

Announcing Workers for Platforms, our tool suite to help make any product programmable, and help our customers deliver value to their customers and developers instantaneously

K

kian•4/6/23, 6:13 PM

A Workers runtime release seems to be rolling out so that might be the culprit

K

kian•4/6/23, 6:14 PM

Do you have any code snippets that reproduce the error?

K

kian•4/6/23, 6:23 PM

Which colo are you hitting if you visit

https://yourwebsite.com/cdn-cgi/trace

https://yourwebsite.com/cdn-cgi/trace

https://yourwebsite.com/cdn-cgi/trace

https://yourwebsite.com/cdn-cgi/trace?

K

kian•4/6/23, 6:23 PM

It'll be

colo=FOO

colo=FOO

colo=FOO

colo=FOO

K

kian•4/6/23, 6:30 PM

We've been able to repro it & think we know what is causing it, it's being raised to the Workers team

W

Walshy•4/6/23, 6:45 PM

Thanks for raising @elefunc ! Workers team is aware and dealing with it

P

peachneo•4/7/23, 1:13 AM

Is it possible to get access to workers for platforms as a non-enterprise?

W

Walshy•4/7/23, 9:56 PM

You can catch the exception yourself and serve a custom page

W

Walshy•4/7/23, 9:56 PM

But outside of the script, no

F

fernando•4/10/23, 5:08 PM

hello, I have a doubt, can the Workers for Platform be deployed with wrangler?
I am looking at this repo:
https://github.com/cloudflare/workers-for-platforms-example
And it is not clear to me.

W

Walshy•4/10/23, 5:09 PM

You can deploy the dispatcher through wrangler yes

W

Walshy•4/10/23, 5:09 PM

For uploading workers to a specific namespace, I don't believe wrangler supports that today.

F

fernando•4/10/23, 5:10 PM

I understand, done, for that the curl request is still used for the moment. Thank you!

F

fernando•4/10/23, 6:56 PM

another question, do the user workers support the module worker format? do they support importing other files or do you have to go through webpack first?

W

Walshy•4/10/23, 7:06 PM

yes and yes

W

Walshy•4/10/23, 7:06 PM

Module format is the recommended way

F

fernando•4/10/23, 7:22 PM

great, is there an example that includes all this?
With my team, we have seen this https://developers.cloudflare.com/cloudflare-for-platforms/workers-for-platforms/get-started/configuration/ , but it is a simple case. And in the documentation the closest thing is this api https://developers.cloudflare.com/api/operations/worker-script-upload-worker-module. In order to handle binding and add KV for example, we developed a small client in python that uploads the user worker with multiparty_formdata. But for these other cases we can't find documentation to help us.

U

Unsmart•4/10/23, 7:27 PM

The api should pretty much be the same as what normal worker scripts are so you can use the wrangler code to see what they do on publish https://github.com/cloudflare/workers-sdk/blob/main/packages/wrangler/src/publish/publish.ts

GitHub

workers-sdk/publish.ts at main · cloudflare/workers-sdk

Home to Wrangler, the CLI for Cloudflare Workers® - workers-sdk/publish.ts at main · cloudflare/workers-sdk

U

Unsmart•4/10/23, 7:29 PM

You probably could change the api url used for wrangler and create a worker that will proxy the data sent from wrangler to the correct dispatch namespace with the proper auth for that

U

Unsmart•4/10/23, 7:30 PM

That's probably what I would try

F

fernando•4/10/23, 7:30 PM

thanks, I'll check that repo

P

peachneo•4/15/23, 5:45 AM

Is it possible to get access to workers for platforms as a non-enterprise?

C

christianklotz•4/25/23, 10:46 PM

Hello! I am trying to publish a user worker after creating a self-contained JavaScript bundle from its source using

esbuild

esbuild

esbuild

esbuild.

While the TypeScript version works with

wrangler

wrangler

locally, I get this error when publishing the JavaScript bundle via the API.

"message": "No event handlers were registered. This script does nothing.\n"

"message": "No event handlers were registered. This script does nothing.\n"

"message": "No event handlers were registered. This script does nothing.\n"

"message": "No event handlers were registered. This script does nothing.\n"

The TypeScript source is as follows:

export interface Env {
  executionId: string
}

export default {
  async fetch(
    request: Request,
    env: Env,
    ctx: ExecutionContext
  ): Promise<Response> {
    return new Response(`Sample ${request.method}!
    ${JSON.stringify(env, null, 2)}
    ${JSON.stringify(ctx, null, 2)}
    `)
  },
}

export interface Env {
  executionId: string
}

export default {
  async fetch(
    request: Request,
    env: Env,
    ctx: ExecutionContext
  ): Promise<Response> {
    return new Response(`Sample ${request.method}!
    ${JSON.stringify(env, null, 2)}
    ${JSON.stringify(ctx, null, 2)}
    `)
  },
}

export interface Env {
  executionId: string
}

export default {
  async fetch(
    request: Request,
    env: Env,
    ctx: ExecutionContext
  ): Promise<Response> {
    return new Response(`Sample ${request.method}!
    ${JSON.stringify(env, null, 2)}
    ${JSON.stringify(ctx, null, 2)}
    `)
  },
}

export interface Env {
  executionId: string
}

export default {
  async fetch(
    request: Request,
    env: Env,
    ctx: ExecutionContext
  ): Promise<Response> {
    return new Response(`Sample ${request.method}!
    ${JSON.stringify(env, null, 2)}
    ${JSON.stringify(ctx, null, 2)}
    `)
  },
}

… which is in line with the TypeScript worker template from the SDK.

In none of the TypeScript examples I have seen this:

addEventListener('fetch', event => {
  event.respondWith(handleRequest(event.request));
})

addEventListener('fetch', event => {
  event.respondWith(handleRequest(event.request));
})

addEventListener('fetch', event => {
  event.respondWith(handleRequest(event.request));
})

addEventListener('fetch', event => {
  event.respondWith(handleRequest(event.request));
})

What am I missing? Should I add

addEventListener

addEventListener

addEventListener

addEventListener, or is there something else to fix this?

K

kian•4/25/23, 10:52 PM

addEventListener is the older Service Worker style

ah the script tag is actually not the tags, there is a `tag` and `tags` prop on a script 😦

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