I use Zod in lots of workers and it’s been great

P

pandalambda2•2/24/25, 3:26 AM

what fine grain permission do you need to setup a workers route?

JJames I use Zod in lots of workers and it’s been great

I

Isaac McFadyen•2/24/25, 4:06 AM

^ I didn't know if Zod was Workers-compatible or not but it sounds like it is, and yeah, Zod is IMO the best

N

Niveth•2/24/25, 9:25 AM

Cloudflare smart routing placements seams incorrect?

I have database hosted on ap-south-1 (BOM) and I have my API deployed on cloudflare workers with smart placement enabled. When I send a request from Delhi, India, I expect the request to be routed to either DEL datacenter or BOM (Preferred) datacenter but for some reason it is getting routed to FRA (Germany) and sometimes it is getting routed to SIN (Singapore).

Because of this my I am having huge latency between my database and api which makes our whole app a lot slower.

Any tips on how to fix this ?

IIsaac McFadyen ^ I didn't know if Zod was Workers-compatible or not but it sounds like it is, a...

S

Silvan•2/24/25, 11:52 AM

i really dislike zod so yea. either i could use something like this https://www.npmjs.com/package/@cfworker/json-schema

or i put it in a buildstep i guess

npm

@cfworker/json-schema

A JSON schema validator that will run on Cloudflare workers. Supports drafts 4, 7, 2019-09, and 2020-12.. Latest version: 4.1.1, last published: 24 days ago. Start using @cfworker/json-schema in your project by running

npm i @cfworker/json-schema

npm i @cfworker/json-schema

. There are 31 other projects in the npm registry using @cfworker/json-schema.

NNiveth Cloudflare smart routing placements seams incorrect? I have database hosted on...

N

Niveth•2/24/25, 2:59 PM

Finally solved it, you will have to get cloudflare pro account for a custom domain and set up same custom domain for the worker.

Basically without pro account cloudflare workers are not much useful in India

NNiveth Finally solved it, you will have to get cloudflare pro account for a custom doma...

S

sathoro•2/24/25, 3:37 PM

"useless"

V

Victor•2/24/25, 4:38 PM

Looking at gradual deployments, is there a way to specify a minimum version by date?

Seems crazy that there's no such header for this very common use case: deploy workers + app the same time, gradual rollout for older versions, newer versions must use workers past their build date

M

mihaaai•2/24/25, 4:45 PM

How to expose the Cloudflare environment form wrangler to the front-end (client) side of a full stack app with Vite?
I need to export the environment name

preview

preview

or

production

production

(the only environments accepted by wrangler for a pages project), but I don't know how to intercept this at build-time with the Github Integration of a SolidStart app, build with Vite.
Ideally I only need to export a URI for each environment this being the main purpose, the

preview

preview

app needs to make some API request from the client to an endpoint different form the

production

production

, and since Environment Bindings are only exposed from the context object of the workers I can't reference the correct URI for different remote environments

preview

preview

is gonna be my staging while

production

production

is of course the prod.

R

Ruxorly•2/24/25, 5:23 PM

when will outbound TCP to cloudflare ip ranges be re-enabled?

Ssathoro "useless"

N

Niveth•2/24/25, 6:11 PM

I think my reaction was bit strong. I wasted one whole day going through community forums to figure out the issue. I really wish cloudflare addressed in their documentation somewhere so we can just buy pro account in advance.

Other than this one particular issue, I had really good experience with all other cloudflare offerings like queues and durable objects.

B

Brett Willis•2/24/25, 8:01 PM

So stoked about the new Images bindings API! Got some questions though:
In this example, doesn't the

env.IMAGES.info(stream)

env.IMAGES.info(stream)

call consume the

ReadableStream

ReadableStream

and then

env.IMAGES.input(stream)

env.IMAGES.input(stream)

try to reuse the stream that is already consumed? Is there some magic going on there?
Can I call

env.IMAGES.info(stream)

env.IMAGES.info(stream)

on a stream just to verify info and then pipe the same already-consumed (?) stream to R2 without any transformations? Or do I need to tee the stream?
Also how are these transformations priced? Is

.info(stream)

.info(stream)

free? Do I assume that each call to

<some transformations>.output()

<some transformations>.output()

triggers one "unique transformation" quota usage? E.g. 5k free

.output()

.output()

calls per month then $0.5 per 1k thereafter?

K

Keebs•2/24/25, 8:26 PM

is there a way to deploy pages & workers at the same time? like if I have pages using 5 workers... can I just have it all in one package?

K

Keebs•2/24/25, 8:27 PM

oh nevermind

C

coliquet•2/24/25, 8:35 PM

I know this is a really stupid question, but I'm legit so lost. So many forums and documentations mention or are telling me to go to workers and pages but I can't find it for the life of me. I found a guide that says you can find it at your account home but the only thing I see that says workers or pages is "Workers for Platforms"

Ccoliquet I know this is a really stupid question, but I'm legit so lost. So many forums a...

H

Hard@Work•2/24/25, 8:37 PM

This link should take you there, after selecting your account(if you have multiple): https://dash.cloudflare.com/?to=/:account/workers-and-pages

C

coliquet•2/24/25, 8:38 PM

Thank you! I realize I should've posted in one of the help channels

D

dave•2/24/25, 9:16 PM

Does the cache not work in Cron handlers?

Ddave Does the cache not work in Cron handlers?

H

Hard@Work•2/24/25, 9:34 PM

No, since they run under your

workers.dev

workers.dev

, which has Cache disabled

HHard@Work No, since they run under your `workers.dev`, which has Cache disabled

D

dave•2/24/25, 10:01 PM

ah.... No way around that I guess?

Ddave ah.... No way around that I guess?

H

Hard@Work•2/24/25, 10:25 PM

What are you trying to do?

HHard@Work What are you trying to do?

D

dave•2/24/25, 10:26 PM

Have caching on my

fetch

fetch

's.

Ddave Have caching on my `fetch`'s.

H

Hard@Work•2/24/25, 10:26 PM

Between multiple runs?

HHard@Work Between multiple runs?

D

dave•2/24/25, 10:27 PM

Yeah, would be nice.

Ddave Yeah, would be nice.

H

Hard@Work•2/24/25, 10:28 PM

Yeah. I would note there that you aren't guaranteed to be running in the same colo twice in a row, so it may not make a huge diff. That's said, you can't do this at the moment

HHard@Work Yeah. I would note there that you aren't guaranteed to be running in the same co...

D

dave•2/24/25, 10:28 PM

True, but I've noticed they tend to stick in a colo for awhile.

1

1984 Ford Laser•2/24/25, 11:12 PM

This new Images binding looks great! Definitely will simplify multiple parts of my graphics workflow

One question, is there a limit to the number of

.draw()

.draw()

commands that can be done in a single request? Through the existing

draw: []

draw: []

method, I have been limited to ~70 layers due to 16KB header limit, hoping this will be able to get around that but not sure if the binding is just doing a

fetch()

fetch()

underneath

11984 Ford Laser This new Images binding looks great! Definitely will simplify multiple parts of ...

I

Isaac McFadyen•2/24/25, 11:14 PM

Most bindings are doing fetches underneath, but whether it uses the same format (passed in the header) will depend on the implementation.

IIsaac McFadyen Most bindings are doing fetches underneath, but whether it uses the same format ...

1

1984 Ford Laser•2/24/25, 11:15 PM

All good, I have a batching method that works fine (draw 25 layers, save result, draw next 25 layers on saved result), but this should still simplify that setup a lot

IIsaac McFadyen Most bindings are doing fetches underneath, but whether it uses the same format ...

H

Hard@Work•2/24/25, 11:29 PM

It appends it as JSON in a FormData payload

HHard@Work It appends it as JSON in a FormData payload

I

Isaac McFadyen•2/24/25, 11:30 PM

Good to know, so the 16KB limit wouldn't apply to that then @1984 Ford Laser ^

H

Hard@Work•2/24/25, 11:30 PM

formData.append('transforms', JSON.stringify(transforms));

GitHub

workerd/src/cloudflare/internal/images-api.ts at fe0d71662666cdf193...

The JavaScript / Wasm runtime that powers Cloudflare Workers - cloudflare/workerd

HHard@Work [formData.append('transforms', JSON.stringify(transforms));](https://github.com/...

I

Isaac McFadyen•2/24/25, 11:30 PM

Oh nice it's open-source, I wasn't sure if it was.

IIsaac McFadyen Oh nice it's open-source, I wasn't sure if it was.

H

Hard@Work•2/24/25, 11:30 PM

Most bindings are, iirc

H

Hard@Work•2/24/25, 11:31 PM

Here's a good one: https://github.com/cloudflare/workerd/blob/main/src/workerd/api/r2-bucket.c%2B%2B

GitHub

workerd/src/workerd/api/r2-bucket.c++ at main · cloudflare/workerd

The JavaScript / Wasm runtime that powers Cloudflare Workers - cloudflare/workerd

1

1984 Ford Laser•2/24/25, 11:32 PM

SICK :partyparrot: :catjam:
I spent an entire day debugging that 16KB limit and now days later a solution appears

1

1984 Ford Laser•2/24/25, 11:34 PM

Now I just need a Stream binding

C

CS176•2/25/25, 8:58 AM

Trying to deploy my site on pages and I'm running into issues when deploying a function:

01:51:31.039    Cloning repository...
01:51:31.945    From https://github.com/chrismuntean/Event-Photography
01:51:31.945     * branch            471052acb01bd770cf02209e0756104342d22953 -> FETCH_HEAD
01:51:31.945    
01:51:31.979    HEAD is now at 471052a Created backup file of original development worker
01:51:31.980    
01:51:32.053    
01:51:32.053    Using v2 root directory strategy
01:51:32.073    Success: Finished cloning repository files
01:51:33.605    Checking for configuration in a Wrangler configuration file (BETA)
01:51:33.606    
01:51:34.708    No wrangler.toml file found. Continuing.
01:51:34.708    No build command specified. Skipping build step.
01:51:34.708    Found Functions directory at /functions. Uploading.
01:51:34.714     ⛅️ wrangler 3.101.0
01:51:34.714    -------------------
01:51:35.547    
01:51:35.639    ✘ [ERROR] No routes found when building Functions directory: /opt/buildhome/repo/functions
01:51:35.640    
01:51:35.640    
01:51:35.733    🪵  Logs were written to "/root/.config/.wrangler/logs/wrangler-2025-02-25_08-51-35_301.log"
01:51:35.743    Warning: Wrangler did not find routes when building functions. Skipping.
01:51:35.744    Validating asset output directory
01:51:38.199    Deploying your site to Cloudflare's global network...
01:51:41.797    Uploading... (29/29)
01:51:41.798    ✨ Success! Uploaded 0 files (29 already uploaded) (0.28 sec)
01:51:41.798    
01:51:42.005    ✨ Upload complete!
01:51:44.613    Success: Assets published!
01:51:46.372    Success: Your site was deployed!

01:51:31.039    Cloning repository...
01:51:31.945    From https://github.com/chrismuntean/Event-Photography
01:51:31.945     * branch            471052acb01bd770cf02209e0756104342d22953 -> FETCH_HEAD
01:51:31.945    
01:51:31.979    HEAD is now at 471052a Created backup file of original development worker
01:51:31.980    
01:51:32.053    
01:51:32.053    Using v2 root directory strategy
01:51:32.073    Success: Finished cloning repository files
01:51:33.605    Checking for configuration in a Wrangler configuration file (BETA)
01:51:33.606    
01:51:34.708    No wrangler.toml file found. Continuing.
01:51:34.708    No build command specified. Skipping build step.
01:51:34.708    Found Functions directory at /functions. Uploading.
01:51:34.714     ⛅️ wrangler 3.101.0
01:51:34.714    -------------------
01:51:35.547    
01:51:35.639    ✘ [ERROR] No routes found when building Functions directory: /opt/buildhome/repo/functions
01:51:35.640    
01:51:35.640    
01:51:35.733    🪵  Logs were written to "/root/.config/.wrangler/logs/wrangler-2025-02-25_08-51-35_301.log"
01:51:35.743    Warning: Wrangler did not find routes when building functions. Skipping.
01:51:35.744    Validating asset output directory
01:51:38.199    Deploying your site to Cloudflare's global network...
01:51:41.797    Uploading... (29/29)
01:51:41.798    ✨ Success! Uploaded 0 files (29 already uploaded) (0.28 sec)
01:51:41.798    
01:51:42.005    ✨ Upload complete!
01:51:44.613    Success: Assets published!
01:51:46.372    Success: Your site was deployed!

01:51:31.039    Cloning repository...
01:51:31.945    From https://github.com/chrismuntean/Event-Photography
01:51:31.945     * branch            471052acb01bd770cf02209e0756104342d22953 -> FETCH_HEAD
01:51:31.945    
01:51:31.979    HEAD is now at 471052a Created backup file of original development worker
01:51:31.980    
01:51:32.053    
01:51:32.053    Using v2 root directory strategy
01:51:32.073    Success: Finished cloning repository files
01:51:33.605    Checking for configuration in a Wrangler configuration file (BETA)
01:51:33.606    
01:51:34.708    No wrangler.toml file found. Continuing.
01:51:34.708    No build command specified. Skipping build step.
01:51:34.708    Found Functions directory at /functions. Uploading.
01:51:34.714     ⛅️ wrangler 3.101.0
01:51:34.714    -------------------
01:51:35.547    
01:51:35.639    ✘ [ERROR] No routes found when building Functions directory: /opt/buildhome/repo/functions
01:51:35.640    
01:51:35.640    
01:51:35.733    🪵  Logs were written to "/root/.config/.wrangler/logs/wrangler-2025-02-25_08-51-35_301.log"
01:51:35.743    Warning: Wrangler did not find routes when building functions. Skipping.
01:51:35.744    Validating asset output directory
01:51:38.199    Deploying your site to Cloudflare's global network...
01:51:41.797    Uploading... (29/29)
01:51:41.798    ✨ Success! Uploaded 0 files (29 already uploaded) (0.28 sec)
01:51:41.798    
01:51:42.005    ✨ Upload complete!
01:51:44.613    Success: Assets published!
01:51:46.372    Success: Your site was deployed!

01:51:31.039    Cloning repository...
01:51:31.945    From https://github.com/chrismuntean/Event-Photography
01:51:31.945     * branch            471052acb01bd770cf02209e0756104342d22953 -> FETCH_HEAD
01:51:31.945    
01:51:31.979    HEAD is now at 471052a Created backup file of original development worker
01:51:31.980    
01:51:32.053    
01:51:32.053    Using v2 root directory strategy
01:51:32.073    Success: Finished cloning repository files
01:51:33.605    Checking for configuration in a Wrangler configuration file (BETA)
01:51:33.606    
01:51:34.708    No wrangler.toml file found. Continuing.
01:51:34.708    No build command specified. Skipping build step.
01:51:34.708    Found Functions directory at /functions. Uploading.
01:51:34.714     ⛅️ wrangler 3.101.0
01:51:34.714    -------------------
01:51:35.547    
01:51:35.639    ✘ [ERROR] No routes found when building Functions directory: /opt/buildhome/repo/functions
01:51:35.640    
01:51:35.640    
01:51:35.733    🪵  Logs were written to "/root/.config/.wrangler/logs/wrangler-2025-02-25_08-51-35_301.log"
01:51:35.743    Warning: Wrangler did not find routes when building functions. Skipping.
01:51:35.744    Validating asset output directory
01:51:38.199    Deploying your site to Cloudflare's global network...
01:51:41.797    Uploading... (29/29)
01:51:41.798    ✨ Success! Uploaded 0 files (29 already uploaded) (0.28 sec)
01:51:41.798    
01:51:42.005    ✨ Upload complete!
01:51:44.613    Success: Assets published!
01:51:46.372    Success: Your site was deployed!

C

CS176•2/25/25, 8:59 AM

Not sure how to fix this

C

CS176•2/25/25, 9:00 AM

Deploying via github by the way

S

Silvan•2/25/25, 11:12 AM

wait did i see correctly that we now have images bindings but it dosent support upload? so i still need the api and a formData fetch? :(

CCS176 Trying to deploy my site on pages and I'm running into issues when deploying a f...

W

Walshy•2/25/25, 11:14 AM

what's the issue?

W

Walshy•2/25/25, 11:14 AM

your logs show success

WWalshy your logs show success

C

CS176•2/25/25, 11:14 AM

The function doesn't get deployed

C

CS176•2/25/25, 11:14 AM

I get a 405 err when trying to call it

W

Walshy•2/25/25, 11:15 AM

Wrangler did not find routes when building functions.

W

Walshy•2/25/25, 11:15 AM

it can't find any routes

W

Walshy•2/25/25, 11:15 AM

what does your code look like?

C

CS176•2/25/25, 11:16 AM

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

async function handleRequest(request, env) {
    if (request.method !== 'POST') {
        return new Response("Method Not Allowed", { status: 405 });
    }

    try {
      ...

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

async function handleRequest(request, env) {
    if (request.method !== 'POST') {
        return new Response("Method Not Allowed", { status: 405 });
    }

    try {
      ...

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

async function handleRequest(request, env) {
    if (request.method !== 'POST') {
        return new Response("Method Not Allowed", { status: 405 });
    }

    try {
      ...

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

async function handleRequest(request, env) {
    if (request.method !== 'POST') {
        return new Response("Method Not Allowed", { status: 405 });
    }

    try {
      ...

W

Walshy•2/25/25, 11:18 AM

yeah that isn't valid functions code

W

Walshy•2/25/25, 11:19 AM

https://developers.cloudflare.com/pages/functions/get-started/

I use Zod in lots of workers and it’s been great

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