hmm what do you mean by that? They run behind proxy, you can have V4/V6 only workers ex: https://v4

hmm what do you mean by that? They run behind proxy, you can have V4/V6 only workers ex: https://v4.chaika.me/, https://v6.chaika.me/, have to use Ent Spectrum though.
Free plan can still disable IPv6 last I checked, should make any workers v4 only (on that zone/domain via routes or custom domains). Can't do that for v6 though without Spectrum

CChaika hmm what do you mean by that? They run behind proxy, you can have V4/V6 only wo...

Hello, I’m Allie!•12/22/23, 4:31 PM

I meant in that case specifically, since Workers are the "origin"(and they support both), it should still return IPv6

dave•12/22/23, 7:04 PM

Sanity check, am I allowed to use the Cache API for non-HTML content? i.e. binaries.

dave•12/22/23, 7:08 PM

https://blog.cloudflare.com/updated-tos/

So I know using the Cache API with R2 is definitely allowed... but what about Cache API + Backblaze B2?

Ddave https://blog.cloudflare.com/updated-tos/ So I know using the Cache API with R2 ...

Hello, I’m Allie!•12/22/23, 7:40 PM

IIRC, since Workers is DevPlat, then yes

HHello, I’m Allie!IIRC, since Workers is DevPlat, then yes

dave•12/22/23, 9:21 PM

Finally, we made it clear that customers can serve video and other large files using the CDN so long as that content is hosted by a Cloudflare service like Stream, Images, or R2.

Ahh so the blog says this (no mention of DevPlat), but it looks like you're right when you look here:

https://www.cloudflare.com/service-specific-terms-application-services/

Cloudflare offers specific Paid Services (e.g., the Developer Platform, Images, and Stream) that you must use in order to serve video and other large files via the CDN.

Thanks!

Ddave > Finally, we made it clear that customers can serve video and other large files...

ChaikaOP•12/22/23, 9:24 PM

iirc we talked about this before and the answer is probably no because of this additional factor mentioned in the blog post

Video and large files hosted outside of Cloudflare will still be restricted on our CDN

https://blog.cloudflare.com/updated-tos/

CChaika iirc we talked about this before and the answer is probably no because of this a...

dave•12/22/23, 9:24 PM

yeah pretty sure we did

CChaika iirc we talked about this before and the answer is probably no because of this a...

dave•12/22/23, 9:24 PM

hmm, but the ToS (not blog) does mention Developer Platform.

ashutosh•12/23/23, 3:20 AM

One of my function is waiting for a promise to be resolved. Imagine it took 10 seconds for promise to be resolved in which the network call took 9 seconds to fetch the response. In this case, how much I would be billed for?

1. 1000 milliseconds OR
2. 10,000 milliseconds?

kian•12/23/23, 3:21 AM

Bundled? N/A (doesn't charge by duration)
Unbound? 10s (wall time)
Standard? 1s (CPU time)

ashutosh•12/23/23, 3:27 AM

With Standard pricing.

ashutosh•12/23/23, 3:28 AM

I think Bundled and Unbound will be discontinued in the future. Right?

Erisa•12/23/23, 3:30 AM

Correct, they will

Kkokoniara I wanted to make a one to many realtime updating dashboard on workers and it loo...

Ashley•12/23/23, 10:27 AM

There’s nothing stopping you from using WebSockets with a Worker, you just can’t hibernate them like you can a Durable Object, so you’ll be billed for as long as the Worker has an open websocket connection (using Standard Pricing, for example)

Ashley•12/23/23, 10:27 AM

FWIW the paid plan is only $5/month, so incredibly good value and a low barrier to entry

Ashley•12/23/23, 10:53 AM

Ah I see, yes sorry you’ll need Durable Objects for that type of coordination - should let my coffee sink in before replying!

Ashley•12/23/23, 10:55 AM

I guess technically you could use D1, store state in there and have each Worker poll for state change but it’s getting real dicey now esp. considering DO’s keep it much simpler

�

😈 Donkey 💫•12/25/23, 11:35 AM

Hi,

I would like to send mail from workers via SES?
But its sdk client is kind of Nodejs compatible lib.

Any suggestion?

Erisa•12/25/23, 11:38 AM

You can try using fetch()fetch() to send a request to https://docs.aws.amazon.com/ses/latest/dg/send-email-api.html

Using the Amazon SES API to send email - Amazon Simple Email Service

Use the Amazon SES API to send email through Amazon SES using HTTPS.

�😈 Donkey 💫Hi, I would like to send mail from workers via SES? But its sdk client is kind ...

Erisa•12/25/23, 11:39 AM

This example seems to imply that @aws-sdk/client-ses@aws-sdk/client-ses works in workers: https://github.com/winstxnhdw/mail-worker

GitHub

GitHub - winstxnhdw/mail-worker: A mail worker built with Cloudflar...

A mail worker built with Cloudflare Workers and AWS SES. - GitHub - winstxnhdw/mail-worker: A mail worker built with Cloudflare Workers and AWS SES.

�

😈 Donkey 💫•12/25/23, 11:53 AM

Thanks for that, I'll give a try

! Iron Max•12/25/23, 4:48 PM

If you guy are free please checkout #Mail Routes I want to forward all mail recive

Tiebienotjuh•12/25/23, 7:47 PM

Hey, I would like to create an API that multiple people can use. People should be able to easily create a token and use it. This token should be linked to their "account". I first tried to do this with unkey, but the cost is too high for me because I think I need a fair amount of "verifications". I recently ran into the hono framework and plan to use it. What do you guys recommend to me?

Gagan Suie•12/26/23, 8:14 AM

Adding itty-router-openapi caused issues with jest tests in Cloudflare workers.

Here's the solution:

jest.config.ts

moduleNameMapper: {
'^(yaml|openapi3-ts|@asteasolutions/zod-to-openapi)$': '$1'
},

Scoop•12/26/23, 4:41 PM

hey not sure if this is the correct channel, i have a question about creating the A dns record for the IPv4 address i try and put the unraid server address but there is an error? guess im not meant to use that address?

SScoop hey not sure if this is the correct channel, i have a question about creating th...

Cyb3r-Jak3•12/26/23, 4:55 PM

Better would probably be #general-help if you are using a private ip address then you need to make sure the record isn’t going to be proxied or it will throw errors

Scoop•12/26/23, 4:55 PM

thanks ill ask the question there

Stefano•12/26/23, 11:32 PM

Is there a way to interpolate variable names in .dev.vars.dev.vars?

Something like:

VAR_NAME=$VAR_NAME_FROM_SHELL_ENV

VAR_NAME=$VAR_NAME_FROM_SHELL_ENV

Stefano•12/26/23, 11:33 PM

Apparently, .dev.vars.dev.vars is similar to dotenv. And this is possible in dotenv, but haven't been able to make it work in Wrangler.

kian•12/26/23, 11:41 PM

It just uses dotenv.parse to load them

Stefano•12/27/23, 12:14 AM

Ah. @kian Thanks for the heads up.

kian•12/27/23, 12:14 AM

I think the expansion stuff is from the add-on package, dotenv-expand, so not available in Wrangler

ottermanempire•12/27/23, 3:55 PM

is there a way to add more domains/subdomains to a worker programmatically via an API?

Oottermanempire is there a way to add more domains/subdomains to a worker programmatically via a...

ChaikaOP•12/27/23, 3:59 PM

There's an API for creating routes https://developers.cloudflare.com/api/operations/worker-routes-create-route?schema_url=https%3A%2F%2Fraw.githubusercontent.com%2Fcloudflare%2Fapi-schemas%2Fmain%2Fopenapi.yaml, and one for Worker Custom Domains: https://developers.cloudflare.com/api/operations/worker-domain-attach-to-domain yea

Cloudflare API Documentation

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

Cloudflare API Documentation

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

CChaika There's an API for creating routes https://developers.cloudflare.com/api/operati...

ottermanempire•12/27/23, 3:59 PM

Thanks!

ottermanempire•12/27/23, 4:09 PM

What kind of traffic can workers handle if they're being used to serve up static pages from R2? Is there any caching involved?

Oottermanempire What kind of traffic can workers handle if they're being used to serve up static...

Unsmart•12/27/23, 4:11 PM

Millions per second for workers. You can use the cache api if you want. You can also use public buckets to add your domain instead of using a worker.

Unsmart•12/27/23, 4:13 PM

R2 can handle a few thousand rps (like 15-20k iirc). But cache can push that further since it won’t hit R2

ChaikaOP•12/27/23, 4:14 PM

Yea R2 would be your bottleneck there, not workers. There's no cache by default with Workers, but you could use the cache api (or use an existing library like kotx/render which does it for you) and save on some Class Bs and faster responses (at the cost of consistency).
If you can use R2 Custom Domains even better pricing wise since you're not paying for the Worker, and then you can just use a Cache Rule to force caching

dave•12/27/23, 5:40 PM

Do cron triggers support smart placement?

kian•12/27/23, 5:42 PM

Nope

ottermanempire•12/27/23, 6:10 PM

Cache was super easy to get running -- thanks for the tip!

ottermanempire•12/27/23, 6:26 PM

Okay, one last question -- is it possible to direct traffic from a client's domain using a cname/similar so example.client.com/endpoint could route to the same worker as nativedomainexample.com/endpoint?

Oottermanempire Okay, one last question -- is it possible to direct traffic from a client's doma...

ChaikaOP•12/27/23, 6:32 PM

Sounds like a use case for CF for SaaS https://developers.cloudflare.com/cloudflare-for-platforms/cloudflare-for-saas/, special setup for Workers: https://developers.cloudflare.com/cloudflare-for-platforms/cloudflare-for-saas/start/advanced-settings/worker-as-origin/
It's what Pages/R2 use internally for Custom Domains
You'd have to take over the entire hostname/subdomain though, ex: example.client.com, can't just route specific paths. You could of course 404 on all but /endpoint

Workers as your fallback origin · Cloudflare for Platforms docs

Learn how to use a Worker as the fallback origin for your SaaS zone.

CChaika Sounds like a use case for CF for SaaS https://developers.cloudflare.com/cloudfl...

ottermanempire•12/27/23, 6:37 PM

That sounds perfect! Thank you so much

jjjrmy•12/27/23, 10:13 PM

excuse me ... waht is Workers Constellation

hmm what do you mean by that? They run behind proxy, you can have V4/V6 only workers ex: https://v4

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