is there a better way to group thinks like kv_namespaces under a specific env, withoud the need to u

is there a better way to group thinks like kv_namespaces under a specific env, withoud the need to use env.... each time ?

lukas•12/8/23, 11:03 PM

Kinda confused why my DO alarm is not being triggered every 10 seconds

In one of my DO endpoints I have this

this.state.storage.setAlarm(Date.now() + 10 * 1000)

this.state.storage.setAlarm(Date.now() + 10 * 1000)

checking the CF logs, it only gets triggered once (in 10 seconds after creation)

CConstantin is there a better way to group thinks like kv_namespaces under a specific env, w...

Hello, I’m Allie!•12/8/23, 11:18 PM

There’s an easy solution to all the TOML ick:

ACS•12/9/23, 12:21 AM

Hello, Is

fetch

fetch

inside workers automatically cache POST request with custom cacheKeycacheKey ?
Or I have to clone the request and change the method to GET then use the Cache API ?

Erisa•12/9/23, 12:35 AM

You need to change the method since the cache layer the api interacts with rejects and will ignore POST requests
Example here https://developers.cloudflare.com/workers/examples/cache-post-request/

Cache POST requests · Cloudflare Workers docs

Documentation for Cloudflare Workers, a serverless execution environment that allows you to create entirely new applications or augment existing ones …

EErisa You need to change the method since the cache layer the api interacts with rejec...

ACS•12/9/23, 12:44 AM

In this example, can I use cf: { cacheKey: hash }cf: { cacheKey: hash } instead of pathname ?

AACS In this example, can I use `cf: { cacheKey: hash }` instead of pathname ?

ACS•12/9/23, 1:11 AM

I just test it, It seem that Cache API respect the cfcf in the request object.

ConstantinOP•12/9/23, 2:38 AM

what happens if a worker is in a middle of execution and a deploy just takes place? does the process gets terminated immediately?

CConstantin what happens if a worker is in a middle of execution and a deploy just takes pla...

gonz•12/9/23, 4:09 AM

I very much doubt it... wouldn't be a good user experience!

CConstantin what happens if a worker is in a middle of execution and a deploy just takes pla...

Erisa•12/9/23, 4:27 AM

By deploy do you mean you deploying a new version of the worker or us deploying a runtime update?
For your worker deploys, nothing happens. Open connections continue to run, and complete.
When we push a runtime update, Workers are given 30 seconds to finish before terminating (documented here https://developers.cloudflare.com/workers/platform/limits/#duration)

ConstantinOP•12/9/23, 4:29 AM

yes, i was reffering to worker deployment as part of the (wrangler deploy) cmd

Erisa•12/9/23, 4:31 AM

Gotcha, then nothing happens. In-flight requests will complete without interruption with the version of the Worker they were started with. Future requests will be served with the new version of the script.

lukas•12/9/23, 4:37 AM

ok so, setAlarm only schedules an invoke in the future one time. If you want to mimic an interval, then you'd reset the alarm within the alarmalarm function correct? Is this safe?

Llukas ok so, setAlarm only schedules an invoke in the future **one** time. If you want...

sathoro•12/9/23, 6:46 AM

yes

NeoPrint3D•12/9/23, 12:36 PM

There is no way that this is a thing switching an entire operating system geeze that's a bit much

zegevlier•12/9/23, 12:38 PM

It also suggests using WSL

NeoPrint3D•12/9/23, 12:41 PM

yeah I realize that but doesn't that seem excessive? And isn't windows one of the most popular platforms to write code in

Erisa•12/9/23, 12:45 PM

As the full message says, the issues are with the Vercel CLI thats used and so would be out of our control sadly, if you encounter those I would recommend raising issues with Vercel so they can improve Windows support for their tooling

NeoPrint3D•12/9/23, 12:58 PM

Ok thanks I will make an issue on vercel

KKlowner You could do something cursed with streams, or does Cloudflare response bufferin...

Chaika•12/10/23, 2:30 AM

Cloudflare streams responses. They only buffer uploads (by default, Enterprise can turn on buffering responses). iirc you can do something cursed with streams to achieve it, I believe it was talked about in #r2 before.
The tricky thing would be per IP

Oreki•12/10/23, 5:14 AM

is node:urlnode:url not yet supported in cloudflare workers?

anurag•12/10/23, 10:37 AM

I don't know if it's an issue with my setup or what but my wrangler CLI keeps disconnecting like this.
I'm running it normally

wrangler dev

wrangler dev

Is CF Down?

anurag•12/10/23, 10:39 AM

At first it was disconnecting in the middle of a request and I thought it has something to do with my code. After a few tries it started working again now it randomly disconnects.

Erisa•12/10/23, 10:42 AM

Is CF Down?

No.

randomly disconnects

How often is this happening? e.g. every second, minute, etc.

EErisa > Is CF Down? No. > randomly disconnects How often is this happening? e.g. ever...

anurag•12/10/23, 10:45 AM

I haven't measured it like that. Whenever I start up the worker I randomly get this fetch failed.
Because the local dev is so slow, I write the logic in normal .ts file, run it with bun and once it starts working copy the code to workers.

anurag•12/10/23, 10:46 AM

Says waiting for connection.

kian•12/10/23, 10:49 AM

Does this happen with a simple Worker? Like this

export default {
  fetch() { return new Response("foo") }
}

export default {
  fetch() { return new Response("foo") }
}

Kkian Does this happen with a simple Worker? Like this ``` export default { fetch()...

anurag•12/10/23, 10:50 AM

let me check

Kkian Does this happen with a simple Worker? Like this ``` export default { fetch()...

anurag•12/10/23, 10:52 AM

Yes, after it started I made a request and then it errored out again.

..4li Something cursed? Could you please give me a lead?

Hello, I’m Allie!•12/10/23, 12:13 PM

You would have to manually pass the response back, chunk by chunk. If I may ask though, why do you want this?

kian•12/10/23, 1:17 PM

https://developers.cloudflare.com/fundamentals/reference/http-request-headers/#cf-connecting-ip-in-worker-subrequests

kian•12/10/23, 1:17 PM

In cross-zone subrequests from one Cloudflare customer zone to another Cloudflare customer zone, the CF-Connecting-IP value will be set to the Worker client IP address '2a06:98c0:3600::103' for security reasons.

kian•12/10/23, 1:34 PM

That isn't how you should be blocking Workers anyways.

kian•12/10/23, 1:34 PM

You should use the cf.worker.upstream_zonecf.worker.upstream_zone field - https://developers.cloudflare.com/fundamentals/reference/http-request-headers/#cf-worker

Ttanglu ipv6 is annoying but I don't know how to do that I found workers proxy code from...

Hello, I’m Allie!•12/10/23, 1:52 PM

You can add a Firewall Rule to block all Workers Request from any zone but your own: https://dash.cloudflare.com/?to=/:account/:zone/security/waf/custom-rules/new

Hello, I’m Allie!•12/10/23, 1:52 PM

Something like (cf.worker.upstream_zone ne "your.doma.in")(cf.worker.upstream_zone ne "your.doma.in") Action Block

is there a better way to group thinks like kv_namespaces under a specific env, withoud the need to u

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