Maybe I'm getting a little ahead of myself, but I'm poking around some experimental types and trying

Maybe I'm getting a little ahead of myself, but I'm poking around some experimental types and trying to make this new RPC thing work. Just spent the weekend trying to build a Durable Object Proxy thingy, so this is great timing

. Looking forward to an announcement

https://github.com/cloudflare/workerd/blob/f04e5ce5a25df2f394dc420e330946ea3ea8e67e/types/test/types/rpc.ts

Screenshot_2024-04-01_at_10.58.01_AM.png

GitHub

workerd/types/test/types/rpc.ts at f04e5ce5a25df2f394dc420e330946ea...

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

shaderkyle_ | SolSentryBot•4/1/24, 8:27 PM

Is there anyway to "hotfix" an environment variable's value after deployment? If so, what are the implications of pushing a change?

shaderkyle_ | SolSentryBot•4/1/24, 8:27 PM

Use case: authentication key for a 3rd party app changes, you don't want to have to redeploy

Sshaderkyle_ | SolSentryBot Is there anyway to "hotfix" an environment variable's value after deployment? I...

Isaac McFadyen•4/1/24, 8:35 PM

You can definitely patch an environment variable. Internally the Worker will be redeployed but I believe it can be done via the API without a full reupload.

IIsaac McFadyen You can definitely patch an environment variable. Internally the Worker will be ...

kp1197•4/1/24, 8:38 PM

Will it reload any durable objects? Any docs? Had trouble finding readings on this

kp1197•4/1/24, 8:39 PM

Workers im not worried about. Durable.objs getting forcefully evicted is an issue

kp1197•4/1/24, 8:40 PM

Also, unrelated, but in v3.18+ miniflare debugging is broken for codebases over 1mb (about 10k lines)

kp1197•4/1/24, 8:41 PM

Figured since i got your attention and the GH issues arent getting attention

Isaac McFadyen•4/1/24, 8:43 PM

People with green names are just community members who volunteer our time, we can't really triage/prioritize issues, sorry

Isaac McFadyen•4/1/24, 8:43 PM

I'm sure it'll eventually get looked at though

kp1197•4/1/24, 8:45 PM

I hope so! I downgraded to 3.18 and that comes with its own set of issues.

BlackPearl•4/2/24, 3:26 AM

Is @google/generative-ai package work in worker

BlackPearl•4/2/24, 3:26 AM

Any?

onnimonni•4/2/24, 10:32 AM

Most complete full-stack batteries included framework for CF workers/pages?
What would be the most complete batteries included framework or project starter for full-stack development with background jobs, database and frontend which is supported in Cloudflare workers/pages?

Using eg Ruby on Rails or Python Django or Elixir Phoenix is pretty fantastic experience for the developer because they have great examples and convention over configuration for pretty much everything so one can just focus on building the product instead of selecting between so many JS libraries

. These just have the burden of maintaining separate infrastructure. I'm looking if I could use CF for the next greenfield project I'm going to start.

Oonnimonni **Most complete full-stack batteries included framework for CF workers/pages? 📦...

Hello, I’m Allie!•4/2/24, 10:35 AM

I use SvelteKit, but that is by no means the only one

Hello, I’m Allie!•4/2/24, 10:36 AM

There is support for a good amount of Next.js, Nuxt should be good too

onnimonni•4/2/24, 10:37 AM

That's great to hear but it is quite partial answer and doesn't really take into account how one should use queues or databases in some idiomatic way

kian•4/2/24, 10:39 AM

There's https://superflare.dev but I haven't heard of any others.

kian•4/2/24, 10:39 AM

All the normal frameworks just expose the bindings to you as-is and it's up to you to wrap them.

onnimonni•4/2/24, 10:44 AM

Yeah I saw Superflare and it indeed is something I'm looking for but it doesn't seem to be very widely used and the single developer behind it hasn't really been that active lately.

Walshy•4/2/24, 10:46 AM

Astro is a great choice too, they have Astro DB now which is really slick if using Astro

For queues it'd be the standard cf binding way or another service, not something Astro themselves does handling for

Walshy•4/2/24, 10:47 AM

But there's no real Ruby on Rails in js land

Chromie•4/2/24, 10:47 AM

HELP ME！！！
I am a Chinese and I don't understand CloudFlare at all. I have difficulty editing the Worker code.
How do I select and delete all code in Android?

WWalshy But there's no real Ruby on Rails in js land

onnimonni•4/2/24, 10:50 AM

I have noticed that

I have mainly used CF so far for deploying something small in the workers like splitting traffic in the A/B-test or altering page with HTMLRewriter.

It would be just great that one could easily onboard new people into the projects by having certain conventions and not reinventing the wheel

Chromie•4/2/24, 10:52 AM

我没办法使用电脑。在手机网页，我该如何全选代码信息复制别人的代码？
I don't have access to a computer. How can I select all code information and copy someone else's code on a mobile web page?

Oonnimonni **Most complete full-stack batteries included framework for CF workers/pages? 📦...

rob•4/2/24, 12:51 PM

I'd look into nuxthub also , has really good support for cf

Foreignity•4/2/24, 1:39 PM

Hello CF community, I'm looking for a good tutorial on how to implement and handle subscriptions with Workers and D1 to save the subscriptions data, can't seem to find anything recent, is there any relatively new ressource on how to do this?

xeon06•4/2/24, 2:55 PM

Does anybody know if there's any way to send email via SMTP on Workers? I assume I'll need to use an HTTP API and not SMTP?

Xxeon06 Does anybody know if there's any way to send email via SMTP on Workers? I assume...

Chaika•4/2/24, 2:58 PM

Pretty much. There is TCP Sockets: https://developers.cloudflare.com/workers/runtime-apis/tcp-sockets/, but port 25 is banned and even if you could use an alt port for submitting you'd need to modify or find (and I doubt any exist) a mail sending library to support the non-standard tcp socket api

xeon06•4/2/24, 3:02 PM

Maybe someone will make one for Worker's TCP API one day; I imagine there's some service with a non-25 port out there. Thanks for confirming!

Aayush Lad•4/2/24, 6:56 PM

#Hono Cloudinary

How can i upload files to Cloudinary in the Hono app? Everything is sorted but i am not able to get the path of the file as the Cloudinarys uploader function asks for the file path.

This is the utils file of Cloudinary

import {v2 as cloudinary} from "Cloudinary"
import fs from "fs"

cloudinary.config({ 
  cloud_name: process.env.CLOUDINARY_CLOUD_NAME, 
  api_key: process.env.CLOUDINARY_API_KEY, 
  api_secret: process.env.CLOUDINARY_API_SECRET 
});

const uploadOnCloudinary = async (localFilePath) => {
    try {
        if (!localFilePath) return null
        //upload the file onCloudinaryy
        const response = await cloudinary.uploader.upload(localFilePath, {
            resource_type: "auto"
        })
        // file has been uploadedsuccessfull
        //console.log("file is uploaded onCloudinaryy ", response.url);
        fs.unlinkSync(localFilePath)
        return response;

    } catch (error) {
        fs.unlinkSync(localFilePath) // remove the locally saved temporary file as the upload operation got failed
        return null;
    }
}

export {uploadOnCloudinary}

import {v2 as cloudinary} from "Cloudinary"
import fs from "fs"

cloudinary.config({ 
  cloud_name: process.env.CLOUDINARY_CLOUD_NAME, 
  api_key: process.env.CLOUDINARY_API_KEY, 
  api_secret: process.env.CLOUDINARY_API_SECRET 
});

const uploadOnCloudinary = async (localFilePath) => {
    try {
        if (!localFilePath) return null
        //upload the file onCloudinaryy
        const response = await cloudinary.uploader.upload(localFilePath, {
            resource_type: "auto"
        })
        // file has been uploadedsuccessfull
        //console.log("file is uploaded onCloudinaryy ", response.url);
        fs.unlinkSync(localFilePath)
        return response;

    } catch (error) {
        fs.unlinkSync(localFilePath) // remove the locally saved temporary file as the upload operation got failed
        return null;
    }
}

export {uploadOnCloudinary}

PROBLEM:
// i get the file but not able to get the path

// code
const body = await ctx.req.parseBody()
    console.log(body["image"]);

// output
image: File {
    lastModified: 1712061871701,
    name: 'm5.jpg',
    type: 'image/jpeg',
    size: 84673
  }

// code
const body = await ctx.req.parseBody()
    console.log(body["image"]);

// output
image: File {
    lastModified: 1712061871701,
    name: 'm5.jpg',
    type: 'image/jpeg',
    size: 84673
  }

my refrense : https://hono.dev/api/request#parsebody

HonoRequest - Hono

Ultrafast web framework for Cloudflare Workers, Fastly Compute, Deno, Bun, Vercel, Node.js, and others. Fast, but not only fast.

AAayush Lad #Hono Cloudinary How can i upload files to Cloudinary in the Hono app? Everythi...

Hello, I’m Allie!•4/2/24, 7:18 PM

You probably want an UploadStream instead. Not 100% sure if that is Workers-compatible, but it has a higher chance at least

Node.js image and video upload | Cloudinary

Learn how to upload images with only a few lines of Node.js code - with cloud storage, CDN delivery, image optimization and post-upload image effects.

GGrant Burry Maybe I'm getting a little ahead of myself, but I'm poking around some experimen...

Kevin•4/2/24, 7:40 PM

Sounds like https://www.npmjs.com/package/itty-durable

npm

itty-durable

Simplified interface for Cloudflare Durable Objects. Latest version: 2.4.1, last published: 17 hours ago. Start using itty-durable in your project by running

npm i itty-durable

npm i itty-durable

. There are 3 other projects in the npm registry using itty-durable.

Bbernardo.abreu And my `package.json` ```json { "name": "cxp-uwp2-int", "type": "module...

Kevin•4/2/24, 7:42 PM

I see a really old

itty-router

itty-router

v3 in there... just a heads up, we've just released v5 - that should bring you a bunch of improvements over the legacy v3: https://itty.dev/itty-router/migrations/v4-v5

Migration Guides > v4 to v5 - itty-router - itty.dev

Ultra-small, powerful helpers for modern serverless APIs.

dave•4/2/24, 8:41 PM

is there any weird known issues when doing concurrent

cache.put

cache.put

's?

johtso•4/2/24, 8:43 PM

Is there some trick to measuring how long a function takes to run seeing as

Date.now()

Date.now()

doesn't work?

Jjohtso Is there some trick to measuring how long a function takes to run seeing as `Dat...

Hello, I’m Allie!•4/2/24, 8:43 PM

Ping 1.1.1.1, then do

Date.now()

Date.now()

johtso•4/2/24, 8:44 PM

aha, it only gets progressed after network IO?

Jjohtso aha, it only gets progressed after network IO?

Hello, I’m Allie!•4/2/24, 8:45 PM

Yes, that is correct

HHello, I’m Allie!Ping 1.1.1.1, then do `Date.now()`

johtso•4/2/24, 8:49 PM

how would I ping 1.1.1.1? you can't fetch IPs from workers

Jjohtso how would I ping 1.1.1.1? you can't fetch IPs from workers

Hello, I’m Allie!•4/2/24, 8:49 PM

You can for 1.1.1.1, iirc

johtso•4/2/24, 8:50 PM

fetch('1.1.1.1')

fetch('1.1.1.1')

? gives me

Fetch API cannot load: 1.1.1.1

Fetch API cannot load: 1.1.1.1

Jjohtso `fetch('1.1.1.1')`? gives me `Fetch API cannot load: 1.1.1.1`

Hello, I’m Allie!•4/2/24, 8:50 PM

Uh... Well then you can do another website. Literally any website

Hello, I’m Allie!•4/2/24, 8:51 PM

That

Chaika•4/2/24, 8:51 PM

await fetch("https://cloudflare.com/cdn-cgi/trace")

Chaika•4/2/24, 8:51 PM

harmless and small

johtso•4/2/24, 8:52 PM

await fetch('https://cloudflare.com', {method: 'HEAD'})

await fetch('https://cloudflare.com', {method: 'HEAD'})

johtso•4/2/24, 8:54 PM

okay, so my PDF parsing code takes >4 seconds to run, are there any tricks to speed up CPU intensive code?

johtso•4/2/24, 8:55 PM

multiple threads?

import {v2 as cloudinary} from "Cloudinary" import fs from "fs" cloudinary.config({ cloud_name: process.env.CLOUDINARY_CLOUD_NAME, api_key: process.env.CLOUDINARY_API_KEY, api_secret: process.env.CLOUDINARY_API_SECRET }); const uploadOnCloudinary = async (localFilePath) => { try { if (!localFilePath) return null //upload the file onCloudinaryy const response = await cloudinary.uploader.upload(localFilePath, { resource_type: "auto" }) // file has been uploadedsuccessfull //console.log("file is uploaded onCloudinaryy ", response.url); fs.unlinkSync(localFilePath) return response; } catch (error) { fs.unlinkSync(localFilePath) // remove the locally saved temporary file as the upload operation got failed return null; } } export {uploadOnCloudinary}

// code const body = await ctx.req.parseBody() console.log(body["image"]); // output image: File { lastModified: 1712061871701, name: 'm5.jpg', type: 'image/jpeg', size: 84673 }

Maybe I'm getting a little ahead of myself, but I'm poking around some experimental types and trying

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