export type Env = { DO: DurableObjectNamespace; }; const app = new Hono<{ Bindings: Env }>();

M

MetalGearOP•5/15/24, 6:38 PM

I have that code for hono js worker. I am trying to add the binding to another worker "AUTH"

MMetalGear export type Env = { DO: DurableObjectNamespace; }; const app = new Hono<{ Bin...

H

Hello, I’m Allie!•5/15/24, 6:38 PM

Fetcher

Fetcher

Fetcher

Fetcher

M

MetalGearOP•5/15/24, 6:39 PM

Aha okay, Can I expect to have types automatically detected. Say I have a auth worker that has a authorize function that returns a user type. What would be the best way to make that as good dev experience as possible

H

Hello, I’m Allie!•5/15/24, 6:40 PM

Oh wait

H

Hello, I’m Allie!•5/15/24, 6:40 PM

With RPC...

H

Hello, I’m Allie!•5/15/24, 6:40 PM

Uh...

MMetalGear Aha okay, Can I expect to have types automatically detected. Say I have a auth w...

H

Hello, I’m Allie!•5/15/24, 6:41 PM

I believe it is

Fetcher<EntrypointType>

Fetcher<EntrypointType>

Fetcher<EntrypointType>

Fetcher<EntrypointType> for RPC support

M

MetalGearOP•5/15/24, 6:45 PM

Hmm okay sorry should of said RPC. Where is EntrypointType coming from.

M

MetalGearOP•5/15/24, 6:49 PM

Nvm found it

https://developers.cloudflare.com/workers/runtime-apis/rpc/typescript/

Cloudflare Docs

Workers RPC — TypeScript · Cloudflare Workers docs

How TypeScript types for your Worker or Durable Object's RPC methods are generated and exposed to clients

M

MetalGearOP•5/15/24, 8:22 PM

[wrangler:inf] Ready on http://127.0.0.1:8787
X [ERROR] service core:user:auth: Uncaught Error: Dynamic require of "cloudflare:workers" is not supported

got that error trying to setup rpc service from one worker to another.
anyone know if that is related to setting up the worker as a es module?

MMetalGear [wrangler:inf] Ready on http://127.0.0.1:8787 X [ERROR] service core:user:auth: ...

K

kian•5/15/24, 11:53 PM

It’ll only work with Module Workers that use export default if that’s what you mean

Kkian It’ll only work with Module Workers that use export default if that’s what you m...

M

MetalGearOP•5/15/24, 11:53 PM

Yeah I got it working. What architecture would you guys say is best for a saas using cloudflare only services

J

johtso•5/16/24, 12:25 AM

how do I change the location of

.wrangler

.wrangler

.wrangler

.wrangler so that all the packages in my monorepo share the same database?

S

southernbrewer•5/16/24, 1:55 AM

Is the Cache API supposed to work inside vitest environment? It doesn't seem to -

caches.default.match()

caches.default.match()

caches.default.match()

caches.default.match() always returns undefined.

A

asad iqbal•5/16/24, 7:12 AM

how are you all
im trying to create a dynamic dispatch worker
can you help me where ill put the namespace name for worker to bind

const metadata = {
"main_module": "iqra_myilmiya.js",
"body_part": "iqra_myilmiya.js",
"bindings": [
{
"type": "plain_text",
"name": "iqra",
"text": "asad"
}

]
}
const form = new FormData();
form.append('metadata', JSON.stringify(metadata));
form.append('iqra_myilmiya.js', fs.createReadStream(scriptFilePath));
// form.append('wrangler.toml', fs.createReadStream(wranglerFilePath));

let url =

https://api.cloudflare.com/client/v4/accounts/${account_id}/workers/scripts/${script_name}

https://api.cloudflare.com/client/v4/accounts/${account_id}/workers/scripts/${script_name}

https://api.cloudflare.com/client/v4/accounts/${account_id}/workers/scripts/${script_name}

https://api.cloudflare.com/client/v4/accounts/${account_id}/workers/scripts/${script_name};

let options_multipart = {
method: 'PUT',
headers: {
'Content-Type':

multipart/form-data; boundary=${form.getBoundary()}

multipart/form-data; boundary=${form.getBoundary()}

multipart/form-data; boundary=${form.getBoundary()}

multipart/form-data; boundary=${form.getBoundary()},
Authorization:

Bearer ${apiToken}

Bearer ${apiToken}

Bearer ${apiToken}

Bearer ${apiToken}
},
body: form,
}

fetch(url, options_multipart)
.then(res => res.json())
.then(json => console.log(json))
.catch(err => console.error('error:' + err));

I

Isak•5/16/24, 8:45 AM

How does billing work for a websocket client that connects to a durable object on workers? Is cpu time only counted when handling messages from the server?

IIsak How does billing work for a websocket client that connects to a durable object o...

H

Hello, I’m Allie!•5/16/24, 8:53 AM

If you are using Hibernation, then yes you are only billed when processing a message. Though note that Durable Objects bill on Duration, not CPU Time

HHello, I’m Allie!If you are using Hibernation, then yes you are only billed when processing a mes...

I

Isak•5/16/24, 8:56 AM

No I'm connecting to a durable object from a worker and yes I understand how hibernation works.

IIsak No I'm connecting to a durable object from a worker and yes I understand how hib...

H

Hello, I’m Allie!•5/16/24, 8:58 AM

Not sure I understand what you mean? DO WebSocket billing is the same whether the originator of the WebSocket is a browser or a Worker

HHello, I’m Allie!Not sure I understand what you mean? DO WebSocket billing is the same whether th...

I

Isak•5/16/24, 9:01 AM

Another worker is the client that connects to a durable object that acts as the server. Basically I'm doing pubsub as the official Cloudflare product still isn't open. I'm asking how the billing works on the client side and not the server.

IIsak Another worker is the client that connects to a durable object that acts as the ...

H

Hello, I’m Allie!•5/16/24, 9:02 AM

Client Pricing: One Request per invocation, plus any CPU Time you consume

H

Hello, I’m Allie!•5/16/24, 9:03 AM

But only while processing. Keeping the WS open shouldn't be billed, though note that after about 30s you aren't guaranteed it won't be evicted

J

James Flores•5/17/24, 1:36 AM

Hello Cloudflare lovers! I just wanted to share a little worker snippet that I'm using to display a book cover given a title and author. It helps me display book covers for over 20k books without having to upload any images! https://gist.github.com/jamesflores/85e9777d5ca076b2d29312a31754003e

Gist

Cloudflare worker that returns a book cover given a book title and ...

Cloudflare worker that returns a book cover given a book title and author name using the Open Library API - worker.js

N

neoney•5/17/24, 9:11 AM

:woe: why

N

neoney•5/17/24, 9:12 AM

its nice to avoid callback hell

N

neoney•5/17/24, 9:14 AM

and to conditionally enter

N

neoney•5/17/24, 9:16 AM

hmm i see the reason for not implementing is just that its complicated and error prone

N

neoney•5/17/24, 9:16 AM

¯\_(ツ)_/¯

N

neoney•5/17/24, 9:16 AM

i guess ill have to do that

N

neoney•5/17/24, 9:41 AM

I guess I can use this as an alternative to that weird code to make it a bit simpler

export function withChildLogger<T>(
  bindings: Bindings,
  fn: (logger: Logger | undefined) => T,
  options?: ChildLoggerOptions,
): T {
  const logger = getLogger()?.child(bindings, options);

  return logger ? loggerStorage.run(logger, () => fn(logger)) : fn(logger);
}

export function withChildLogger<T>(
  bindings: Bindings,
  fn: (logger: Logger | undefined) => T,
  options?: ChildLoggerOptions,
): T {
  const logger = getLogger()?.child(bindings, options);

  return logger ? loggerStorage.run(logger, () => fn(logger)) : fn(logger);
}

export function withChildLogger<T>(
  bindings: Bindings,
  fn: (logger: Logger | undefined) => T,
  options?: ChildLoggerOptions,
): T {
  const logger = getLogger()?.child(bindings, options);

  return logger ? loggerStorage.run(logger, () => fn(logger)) : fn(logger);
}

export function withChildLogger<T>(
  bindings: Bindings,
  fn: (logger: Logger | undefined) => T,
  options?: ChildLoggerOptions,
): T {
  const logger = getLogger()?.child(bindings, options);

  return logger ? loggerStorage.run(logger, () => fn(logger)) : fn(logger);
}

A

avogadro•5/17/24, 12:48 PM

I am uploading a worker using

wrangler deploy

wrangler deploy

wrangler deploy

wrangler deploy and getting this error

  workers.api.error.unknown [code: 10013]

workers.api.error.unknown [code: 10013]

  workers.api.error.unknown [code: 10013]

workers.api.error.unknown [code: 10013]. If I remove

upload_source_maps = true

upload_source_maps = true

upload_source_maps = true

upload_source_maps = true from wrangler.toml it starts working correctly. This used to be working before.
Are there any issues with source maps uploads right now?

W

Walshy•5/17/24, 1:18 PM

cc: @Nevi | Product Manager

A

avogadro•5/17/24, 1:28 PM

I just checked the above and this is not limited to just one worker, its affecting all of our worker deploys. Same symptom, commenting out the

upload_source_maps

upload_source_maps

upload_source_maps

upload_source_maps makes the upload work.

W

Walshy•5/17/24, 1:31 PM

Raised up to support so they can ping eng

W

Walshy•5/17/24, 2:55 PM

Incident opened - https://www.cloudflarestatus.com/incidents/8h32p5y03rrr

Cloudflare Workers API Errors

Aavogadro I am uploading a worker using `wrangler deploy` and getting this error ` worker...

A

avogadro•5/18/24, 2:41 PM

This error is back again (It was back to working yesterday).

Aavogadro This error is back again (It was back to working yesterday).

D

DaniFoldi•5/18/24, 2:49 PM

Let me try and repro

D

DaniFoldi•5/18/24, 2:50 PM

can repro, let me raise

S

safah222•5/18/24, 3:41 PM

Hello

S

safah222•5/18/24, 3:41 PM

How I can trigger WAF rule based on operation system ?? so if i want to block linux for example how I can trigger that

Ssafah222 How I can trigger WAF rule based on operation system ?? so if i want to block li...

A

arch•5/18/24, 3:49 PM

Short version - you can't. If you're relying on the User Agent, those can easily be changed. (I'd also generally discourage blocking based on a users OS)

S

safah222•5/18/24, 3:55 PM

how I can block based on user OS ??

Z

zegevlier•5/18/24, 4:12 PM

Look one message up, Arch answered you.

export type Env = { DO: DurableObjectNamespace; }; const app = new Hono<{ Bindings: Env }>();

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