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Samir

SSamir Can I deploy Go API to cf workers?

Cyb3r-Jak3

C

Cyb3r-Jak3•5/7/24, 5:41 PM

You’d have to use something like https://github.com/syumai/workers.

codebam

C

codebam•5/7/24, 6:07 PM

hey can someone help me figure out why this action isn't working? https://github.com/kevinJ045/makibotto/actions/runs/8990189612/job/24694968263

GitHub

.... · kevinJ045/makibotto@2360aed

Contribute to kevinJ045/makibotto development by creating an account on GitHub.

codebam

C

codebam•5/7/24, 6:07 PM

it just says

 Error: Failed to upload secrets.
Error: 🚨 Action failed

 Error: Failed to upload secrets.
Error: 🚨 Action failed

codebam

C

codebam•5/7/24, 6:08 PM

there's an API key in

secrets and variables -> actions -> repository secrets

secrets and variables -> actions -> repository secrets

haters daddyhd from bulgaria

H

haters daddyhd from bulgaria•5/8/24, 12:17 AM

I want to make Wokers able to access banned foreign URLs for my country, how do I do it and I'm confused in this video session?

BallisticSwami

B

BallisticSwami•5/8/24, 10:20 AM

Currently what is the easiest way to connect workers to a MySQL db? Tried using the cloudflare-mysql npm package and even tried cloudflared tunneling but couldn't get it to work.

Adam

AAdam Cloudflare Workers can’t create TCP connections to port 25, so you’d likely stru...

Sheng

S

Sheng•5/8/24, 11:12 AM

Hmm, which means I only can build the app somewhere else but not with Cloudflare :NotLikeThis:

vcoder

Vvcoder Hello, Can anyone help how to use npm packages that uses node runtime core packa...

Hello, I’m Allie!

H

Hello, I’m Allie!•5/8/24, 2:21 PM

What packages do you need, specifically?

vcoder

Vvcoder https://www.npmjs.com/package/ssh2

Hello, I’m Allie!

H

Hello, I’m Allie!•5/8/24, 2:25 PM

Sorry, I meant which Node-built-ins

vcoder

Vvcoder It's using a lot more,e.g crypto, events and many more, It gives me error like t...

Hello, I’m Allie!

H

Hello, I’m Allie!•5/8/24, 2:29 PM

A lot of those aren’t supported by Workers

A

az•5/8/24, 7:31 PM

does anyone know what could be causing this?

A

az•5/8/24, 7:31 PM

my requests have just become painfully slow for some reason

A

az•5/8/24, 7:32 PM

worker is pretty much just doing a url rewrite and fetching

A

az•5/8/24, 7:33 PM

to googleapis which is perfectly fine when requesting without the worker

Aaz worker is pretty much just doing a url rewrite and fetching

Hello, I’m Allie!

H

Hello, I’m Allie!•5/8/24, 7:33 PM

The fact that the CPU Time is low while the Wall Time is high means your origin is responding slow

Hello, I’m Allie!

H

Hello, I’m Allie!•5/8/24, 7:33 PM

Or at least the call to your origin

Hello, I’m Allie!

HHello, I’m Allie!Or at least the call to your origin

A

az•5/8/24, 7:33 PM

the origin call without the proxy

Aaz the origin call without the proxy

Hello, I’m Allie!

H

Hello, I’m Allie!•5/8/24, 7:34 PM

Can you post your code?

A

az•5/8/24, 7:35 PM

async function handleRequest(request) {

  // url rewriting
  let url = request.url;
  let host = request.headers.get("Host");
  let path = new URL(request.url).pathname; 

  // redirect www.
  if (url.startsWith("https://www.")) {
    return Response.redirect(url.replace("https://www.", "https://"));
  }



  // if we are api
  let isApiOrigin = (path.startsWith("/api/") || path == "/api");
  if (isApiOrigin) {
    url = url.replace(`https://${host}/api`, `https://api.${host}`);
  } else {

    // throw out query params for static pages
    url = url.split("?")[0];
    url = url.replace("https://","https://storage.googleapis.com/");

  
      // if path does not contain an extension (eg /dashboard but not /script.js)
      // or is explicitly a directory (eg /dashboard/) add the index.html
      if (path.endsWith("/")) {
        url = url.concat("index.html");
      } else if (!path.split("/").pop().includes(".")) {
        return Response.redirect(`https://${host}${path}/`, 308);
      };


  }

  const response = await fetch(new Request(url,
    {
      body:request.body,
      method:request.method,
      headers:request.headers,
      redirect:request.redirect,
    }
  ));

async function handleRequest(request) {

  // url rewriting
  let url = request.url;
  let host = request.headers.get("Host");
  let path = new URL(request.url).pathname; 

  // redirect www.
  if (url.startsWith("https://www.")) {
    return Response.redirect(url.replace("https://www.", "https://"));
  }



  // if we are api
  let isApiOrigin = (path.startsWith("/api/") || path == "/api");
  if (isApiOrigin) {
    url = url.replace(`https://${host}/api`, `https://api.${host}`);
  } else {

    // throw out query params for static pages
    url = url.split("?")[0];
    url = url.replace("https://","https://storage.googleapis.com/");

  
      // if path does not contain an extension (eg /dashboard but not /script.js)
      // or is explicitly a directory (eg /dashboard/) add the index.html
      if (path.endsWith("/")) {
        url = url.concat("index.html");
      } else if (!path.split("/").pop().includes(".")) {
        return Response.redirect(`https://${host}${path}/`, 308);
      };


  }

  const response = await fetch(new Request(url,
    {
      body:request.body,
      method:request.method,
      headers:request.headers,
      redirect:request.redirect,
    }
  ));

A

az•5/8/24, 7:36 PM

this is pretty much it

A

az•5/8/24, 7:36 PM

its been working fine for ages with no code changes

A

az•5/8/24, 7:37 PM

but just slowed down recentlyt

Aaz ```js async function handleRequest(request) { // url rewriting let url = re...

Hello, I’m Allie!

H

Hello, I’m Allie!•5/8/24, 7:39 PM

Try wrapping the

fetch()

fetch()

in

Date.now()

Date.now()

s like so, then check the

x-elapsed

x-elapsed

header:

const start = Date.now();
let response = await fetch(new Request(url,
  {
    body:request.body,
    method:request.method,
    headers:request.headers,
    redirect:request.redirect,
  }
));
response = new Response(response.body, response);
response.headers.set("x-elapsed", Date.now() - start);

const start = Date.now();
let response = await fetch(new Request(url,
  {
    body:request.body,
    method:request.method,
    headers:request.headers,
    redirect:request.redirect,
  }
));
response = new Response(response.body, response);
response.headers.set("x-elapsed", Date.now() - start);

Hello, I’m Allie!

HHello, I’m Allie!Try wrapping the `fetch()` in `Date.now()`s like so, then check the `x-elapsed` ...

A

az•5/8/24, 7:47 PM

A

az•5/8/24, 7:48 PM

the entire duration is just the subrequest

A

az•5/8/24, 7:49 PM

but the subrequest works fine from my browser

Aaz but the subrequest works fine from my browser

Hello, I’m Allie!

H

Hello, I’m Allie!•5/8/24, 7:50 PM

Not entirely sure. Might be your origin doing some really weird routing

A

az•5/8/24, 7:51 PM

my origin is google so

A

az•5/8/24, 7:51 PM

i assume cloudflare and google have a peering agreement

Aaz my origin is google so

Hello, I’m Allie!

H

Hello, I’m Allie!•5/8/24, 7:52 PM

Maybe? Is whatever service you are using load-balanced?

A

az•5/8/24, 7:52 PM

its literally just the public endpoint to a gcp storage bucket

Unsmart

U

Unsmart•5/8/24, 7:54 PM

Fwiw

Date.now()

Date.now()

only changes on I/O, so if theres something behind using heavy CPU doing a Date.now() -> fetch -> Date.now() would not only track the fetch time.

Unsmart

U

Unsmart•5/8/24, 7:56 PM

It probably is just routing though. My friend had a similar issue with fly where it would normally take like 30-40ms then it was taking 300-400ms.

A

az•5/8/24, 7:57 PM

looks like its fixed now

Unsmart

UUnsmart Fwiw `Date.now()` only changes on I/O, so if theres something behind using heavy...

A

az•5/8/24, 7:57 PM

good to know

A

az•5/8/24, 7:58 PM

must have just been some kinda failure between google and cloudflare or something cause im back to normal timing

A

az•5/8/24, 7:59 PM

nvm.... its back to being slow

Aaz must have just been some kinda failure between google and cloudflare or somethin...

Hello, I’m Allie!

H

Hello, I’m Allie!•5/8/24, 7:59 PM

BGP is absolutely wack. Even more so when you realize the fact that Cloudflare can assign an IP geolocated to one side of the planet to a machine sitting on the other side of the planet

A

az•5/8/24, 8:01 PM

i guess its just hit and miss

A

az•5/8/24, 8:01 PM

hopefully its just a temporary issue

A

az•5/8/24, 8:04 PM

ok so

A

az•5/8/24, 8:04 PM

i was being routed to seattle (usa)

A

az•5/8/24, 8:04 PM

when my normal edge server is manchester (uk)

A

az•5/8/24, 8:05 PM

ok so flushing my socket pool gets me a new edge location

A

az•5/8/24, 8:05 PM

ams seems to be fine

A

az•5/8/24, 8:05 PM

but i also got chicago ?

async function handleRequest(request) {

  // url rewriting
  let url = request.url;
  let host = request.headers.get("Host");
  let path = new URL(request.url).pathname; 

  // redirect www.
  if (url.startsWith("https://www.")) {
    return Response.redirect(url.replace("https://www.", "https://"));
  }



  // if we are api
  let isApiOrigin = (path.startsWith("/api/") || path == "/api");
  if (isApiOrigin) {
    url = url.replace(`https://${host}/api`, `https://api.${host}`);
  } else {

    // throw out query params for static pages
    url = url.split("?")[0];
    url = url.replace("https://","https://storage.googleapis.com/");

  
      // if path does not contain an extension (eg /dashboard but not /script.js)
      // or is explicitly a directory (eg /dashboard/) add the index.html
      if (path.endsWith("/")) {
        url = url.concat("index.html");
      } else if (!path.split("/").pop().includes(".")) {
        return Response.redirect(`https://${host}${path}/`, 308);
      };


  }

  const response = await fetch(new Request(url,
    {
      body:request.body,
      method:request.method,
      headers:request.headers,
      redirect:request.redirect,
    }
  ));

async function handleRequest(request) {

  // url rewriting
  let url = request.url;
  let host = request.headers.get("Host");
  let path = new URL(request.url).pathname; 

  // redirect www.
  if (url.startsWith("https://www.")) {
    return Response.redirect(url.replace("https://www.", "https://"));
  }



  // if we are api
  let isApiOrigin = (path.startsWith("/api/") || path == "/api");
  if (isApiOrigin) {
    url = url.replace(`https://${host}/api`, `https://api.${host}`);
  } else {

    // throw out query params for static pages
    url = url.split("?")[0];
    url = url.replace("https://","https://storage.googleapis.com/");

  
      // if path does not contain an extension (eg /dashboard but not /script.js)
      // or is explicitly a directory (eg /dashboard/) add the index.html
      if (path.endsWith("/")) {
        url = url.concat("index.html");
      } else if (!path.split("/").pop().includes(".")) {
        return Response.redirect(`https://${host}${path}/`, 308);
      };


  }

  const response = await fetch(new Request(url,
    {
      body:request.body,
      method:request.method,
      headers:request.headers,
      redirect:request.redirect,
    }
  ));

const start = Date.now();
let response = await fetch(new Request(url,
  {
    body:request.body,
    method:request.method,
    headers:request.headers,
    redirect:request.redirect,
  }
));
response = new Response(response.body, response);
response.headers.set("x-elapsed", Date.now() - start);

const start = Date.now();
let response = await fetch(new Request(url,
  {
    body:request.body,
    method:request.method,
    headers:request.headers,
    redirect:request.redirect,
  }
));
response = new Response(response.body, response);
response.headers.set("x-elapsed", Date.now() - start);