nevermind, status page just updated 🙂

Pparisholley nevermind, status page just updated 🙂

I

Isaac McFadyen•10/31/24, 1:10 AM

Yup

I

Isaac McFadyen•10/31/24, 1:10 AM

They're working on it internally

Kkian You will want to do the "incl passing existing bindings through" part though too...

D

Dean•10/31/24, 1:55 AM

Yep, it overwrote my bindings but that’s ok

I have the code to implement them already. Really appreciate the help on that one, was driving me crazy

S

Sxyzo•10/31/24, 2:33 AM

Hi! I'm trying to get two Workers to communicate using RPC, but it's not working when I try to use a named export.

When I try to call

methodX()

methodX()

methodX()

methodX(), I get this error:

The RPC receiver does not implement the method "methodX"

The RPC receiver does not implement the method "methodX"

The RPC receiver does not implement the method "methodX"

The RPC receiver does not implement the method "methodX"

Here's my setup that's NOT working:

In Worker A's config file (wrangler.toml), I have:

compatibility_date = "2024-10-22"
[[env.staging.services]]
binding = "STORAGE_SERVICE"
service = "storage_service"
entrypoint = "StorageService"

compatibility_date = "2024-10-22"
[[env.staging.services]]
binding = "STORAGE_SERVICE"
service = "storage_service"
entrypoint = "StorageService"

compatibility_date = "2024-10-22"
[[env.staging.services]]
binding = "STORAGE_SERVICE"
service = "storage_service"
entrypoint = "StorageService"

compatibility_date = "2024-10-22"
[[env.staging.services]]
binding = "STORAGE_SERVICE"
service = "storage_service"
entrypoint = "StorageService"

And in Worker B, I'm doing:

export class StorageService extends WorkerEntrypoint<Bindings> {
    async methodX() {
        // stuff happens here
    }
}
export default {
    async fetch() {
        return new Response("Hello world");
    }
}

export class StorageService extends WorkerEntrypoint<Bindings> {
    async methodX() {
        // stuff happens here
    }
}
export default {
    async fetch() {
        return new Response("Hello world");
    }
}

export class StorageService extends WorkerEntrypoint<Bindings> {
    async methodX() {
        // stuff happens here
    }
}
export default {
    async fetch() {
        return new Response("Hello world");
    }
}

export class StorageService extends WorkerEntrypoint<Bindings> {
    async methodX() {
        // stuff happens here
    }
}
export default {
    async fetch() {
        return new Response("Hello world");
    }
}

But here's the weird part

if I remove the named entrypoint stuff and just do it like this, it works perfectly:

compatibility_date = "2024-10-22"
[[env.staging.services]]
binding = "STORAGE_SERVICE"
service = "storage_service"

compatibility_date = "2024-10-22"
[[env.staging.services]]
binding = "STORAGE_SERVICE"
service = "storage_service"

compatibility_date = "2024-10-22"
[[env.staging.services]]
binding = "STORAGE_SERVICE"
service = "storage_service"

compatibility_date = "2024-10-22"
[[env.staging.services]]
binding = "STORAGE_SERVICE"
service = "storage_service"

ith Worker B simplified to:

export default class StorageService extends WorkerEntrypoint<Bindings> {
    async methodX() {
        // stuff happens here
    }
}

export default class StorageService extends WorkerEntrypoint<Bindings> {
    async methodX() {
        // stuff happens here
    }
}

export default class StorageService extends WorkerEntrypoint<Bindings> {
    async methodX() {
        // stuff happens here
    }
}

export default class StorageService extends WorkerEntrypoint<Bindings> {
    async methodX() {
        // stuff happens here
    }
}

Any ideas what I might be doing wrong with the named export version? I kind of need to keep that structure for other parts of my app.

Thanks in advance!

K

kian•10/31/24, 2:40 AM

https://developers.cloudflare.com/workers/wrangler/configuration/#service-bindings

K

kian•10/31/24, 2:41 AM

You need to specify the named entrypoint in your Wrangler.toml.

K

kian•10/31/24, 2:41 AM

The name of the entrypoint to bind to. If you do not specify an entrypoint, the default export of the Worker will be used.

S

Sorren•10/31/24, 5:46 AM

im so confused. where do i run all the $ commands i keep seeing in tutorials, im on windows

SSorren im so confused. where do i run all the $ commands i keep seeing in tutorials, im...

Z

Zaid•10/31/24, 6:27 AM

Those are probably shell commands. On macOS/Linux you run them in a Terminal, on Windows the easiest way is probably to use WSL https://learn.microsoft.com/en-us/windows/wsl/

Windows Subsystem for Linux Documentation

Overview of the Windows Subsystem for Linux documentation.

Kkian You need to specify the named entrypoint in your Wrangler.toml.

S

Sxyzo•10/31/24, 11:00 AM

Thanks for your reply, but the issue is that it has already been specified and it doesn't work

compatibility_date = "2024-10-22"
[[env.staging.services]]
binding = "STORAGE_SERVICE"
service = "storage_service"
entrypoint = "StorageService"

compatibility_date = "2024-10-22"
[[env.staging.services]]
binding = "STORAGE_SERVICE"
service = "storage_service"
entrypoint = "StorageService"

compatibility_date = "2024-10-22"
[[env.staging.services]]
binding = "STORAGE_SERVICE"
service = "storage_service"
entrypoint = "StorageService"

compatibility_date = "2024-10-22"
[[env.staging.services]]
binding = "STORAGE_SERVICE"
service = "storage_service"
entrypoint = "StorageService"

S

Sxyzo•10/31/24, 11:01 AM

I'm not sure what I'm doing wrong.

�

😈 Donkey 💫•10/31/24, 11:30 AM

const response = await env.AI.run(
            ("@hf/meta-llama/meta-llama-3-8b-instruct",
            payload
        );
    return new Response(response, {
        headers: {
            "content-type": "text/event-stream",
        },
    });

const response = await env.AI.run(
            ("@hf/meta-llama/meta-llama-3-8b-instruct",
            payload
        );
    return new Response(response, {
        headers: {
            "content-type": "text/event-stream",
        },
    });

const response = await env.AI.run(
            ("@hf/meta-llama/meta-llama-3-8b-instruct",
            payload
        );
    return new Response(response, {
        headers: {
            "content-type": "text/event-stream",
        },
    });

const response = await env.AI.run(
            ("@hf/meta-llama/meta-llama-3-8b-instruct",
            payload
        );
    return new Response(response, {
        headers: {
            "content-type": "text/event-stream",
        },
    });

hello,

I want to append a new custom event, like event.type = 'app_event', then my worker can send additional data to client

How to do that?

PPuliczek Any one tried workers with hono+remix? I know that now we can run remix with wor...

B

Bonadio•10/31/24, 3:27 PM

This is on pages but it is working, I am trying to figure out if I should go for Pages or Workers for a new Remix project.

https://github.com/yusukebe/hono-and-remix-on-vite/tree/main

GitHub

GitHub - yusukebe/hono-and-remix-on-vite

Contribute to yusukebe/hono-and-remix-on-vite development by creating an account on GitHub.

B

Bonadio•10/31/24, 3:33 PM

Hello, I have a new project to start using Remix, should I go for Remix on PAGES or WORKERS?

BBonadio Hello, I have a new project to start using Remix, should I go for Remix on PAGES...

T

texan•10/31/24, 3:37 PM

Check out the compatibility matrix here: https://developers.cloudflare.com/workers/static-assets/compatibility-matrix/

Cloudflare Docs

Workers vs. Pages (compatibility matrix) | Cloudflare Workers docs

Compatibility matrix for asset hosting on Cloudflare Workers and Pages.

C

Chaika•10/31/24, 3:38 PM

also it really depends if your framework supports Pages or Workers. For remix, it looks like both: https://developers.cloudflare.com/workers/frameworks/framework-guides/remix/
Workers Assets are only in beta too, as well

Cloudflare Docs

Remix | Cloudflare Workers docs

Create a Remix application and deploy it to Cloudflare Workers with Workers Assets.

Ttexan Check out the compatibility matrix here: https://developers.cloudflare.com/worke...

B

Bonadio•10/31/24, 3:39 PM

Hi Will, in this page there is this "We plan to bridge the gaps between Workers and Pages and provide ways to migrate your Pages projects to Workers."

So I understand that the future will be workers in place of pages. Is my understand correct?

T

texan•10/31/24, 3:41 PM

We're seeing a lot more functionality from pages coming over to workers, but from what I'm hearing "pages is not going away"

I certainly think that you get more out of the box with workers, but to Chaika's point, assets in workers is still in beta

Ttexan We're seeing a lot more functionality from pages coming over to workers, but fro...

B

Bonadio•10/31/24, 3:44 PM

Thanks

E

elpupper•10/31/24, 3:49 PM

hey. are workers presistent?

Eelpupper hey. are workers presistent?

C

Chaika•10/31/24, 3:49 PM

in what way?

CChaika in what way?

E

elpupper•10/31/24, 3:50 PM

storage wise

C

Chaika•10/31/24, 3:50 PM

What you store in memory/global? no
File system? They don't have any

E

elpupper•10/31/24, 3:50 PM

whats the latency like with r2?

C

Chaika•10/31/24, 3:50 PM

There's other CF products you use instead via bindings, such as KV or R2

C

Chaika•10/31/24, 3:50 PM

or D1

Eelpupper whats the latency like with r2?

C

Chaika•10/31/24, 3:50 PM

depends a lot on what region you make your r2 bucket in

C

Chaika•10/31/24, 3:50 PM

..and where your worker is running

CChaika depends a lot on what region you make your r2 bucket in

E

elpupper•10/31/24, 3:50 PM

i thought its all "edge"

C

Chaika•10/31/24, 3:51 PM

yes but no

C

Chaika•10/31/24, 3:51 PM

lol, your r2 bucket exists in a specific region and only stays in that region

C

Chaika•10/31/24, 3:51 PM

you can throw CDN on top via R2 Custom Domains and cache stuff on edge/anywhere

E

elpupper•10/31/24, 3:51 PM

:pepethink:

CChaika lol, your r2 bucket exists in a specific region and only stays in that region

E

elpupper•10/31/24, 3:52 PM

same with workers?

C

Chaika•10/31/24, 3:52 PM

Workers run everywhere

E

elpupper•10/31/24, 3:52 PM

:pepethink:

C

Chaika•10/31/24, 3:52 PM

region: Global
Unless you turn on smart placement or something, they'll always run in the same cf location, close to the user, as the user is routed to

E

elpupper•10/31/24, 3:53 PM

what about cloudflare pages

Eelpupper what about cloudflare pages

C

Chaika•10/31/24, 3:54 PM

Pages Functions are just Workers under the hood, Pages Assets are stored with KV, which exists in two central locations and then is cached on edge. Same for Workers Static Assets

E

elpupper•10/31/24, 3:55 PM

:pepethink:

E

elpupper•10/31/24, 3:55 PM

thank you for this valuable information

E

elpupper•10/31/24, 3:56 PM

i will be back for more

CChaika Pages Functions are just Workers under the hood, Pages Assets are stored with KV...

E

elpupper•10/31/24, 4:00 PM

so whats the latency like with KV or R2 with workers in the same region?

S

Spunkie•10/31/24, 4:03 PM

How does CF cname flattening work with CF proxying and workers?

If I flatten a cname will my worker never trigger because the response the DNS gives will cause the request to just skip cloudflares network?

Eelpupper so whats the latency like with KV or R2 with workers in the same region?

C

Chaika•10/31/24, 4:07 PM

R2 can be pretty quick, it's not the most consistent performance though. I think ~100ms or so uncached to R2, like EWR/ORD to ENAM bucket on average is around that. Just using workers binding and not cache.

If you use cache, either with r2 custom domain or cache binding, of course gets super quick, like under 40-50ms from all locations as long as you hit cache

KV is more complex. You don't have region control, the two central stores are always EU/US. Cached it's great, espec after recent perf changes, maybe knock off 10ms from what r2 cached would be. Uncached is more complex since no region control.

They both serve very different purposes though, KV is eventually consistent, infrequent updates, lots of writes, R2 is strongly consistent, more mixed usage

SSpunkie How does CF cname flattening work with CF proxying and workers? If I flatten a...

C

Chaika•10/31/24, 4:07 PM

Worker Custom Domains or Routes?

C

Chaika•10/31/24, 4:07 PM

well -- you can't modify custom domains regardless afaik, and enabling flattening on proxied records wouldn't do anything

E

elpupper•10/31/24, 4:08 PM

40-50 :pepethink:

CChaika Worker Custom Domains or Routes?

S

Spunkie•10/31/24, 4:08 PM

ah ya.. I guess it would not work because a the cname would just get replaced by a cname for the worker

nevermind, status page just updated 🙂

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