Sorry, not sure then...

HHello, I’m Allie!Sorry, not sure then...

D

dev.Mohamed•1/30/24, 7:42 PM

yes, the namespace URL ends with

f51431a4ff724d4892400056a9bb42f3

f51431a4ff724d4892400056a9bb42f3

f51431a4ff724d4892400056a9bb42f3

f51431a4ff724d4892400056a9bb42f3

D

dev.Mohamed•1/30/24, 7:51 PM

ok, i figure it out

D

dev.Mohamed•1/30/24, 7:54 PM

first we need to configure

[env.production]

[env.production]

[env.production]

[env.production] in

wrangler.toml

wrangler.toml

file, then deploy with

wrangler deploy --env=production

wrangler deploy --env=production

wrangler deploy --env=production

wrangler deploy --env=production

D

dev.Mohamed•1/30/24, 7:54 PM

A

Alipio Pereira•1/30/24, 8:29 PM

Does anyone know how to resolve this error I'm trying to upload the mtls certificate

U

Unsmart•1/30/24, 8:33 PM

Sounds like the cert you are passing isnt in a proper format what are you uploading in

A

Alipio Pereira•1/30/24, 8:39 PM

Thanks, corrected and it worked

A

Adi•1/30/24, 11:19 PM

Hey all, I converted my worker to use smart placement over 2 days ago. I can see the placement status is set correctly

"placement_status": "SUCCESS",

"placement_status": "SUCCESS",

"placement_status": "SUCCESS",

"placement_status": "SUCCESS",
However, the dashboard says that there is still insufficient data for the request duration metric (there have been over 200 requests in the last 24 hours).

There is one thing I want to clarify, this worker is being invoked from a CF pages backend. So it's a CF worker calling this worker. Does that affect any metric collection? Should I not expect the request duration metric to show up eventually? Or is it just a waiting game?

A

Adi•1/30/24, 11:20 PM

It's weird because I turned another worker into smart placement last night, it is still at the

"placement_status": "INSUFFICIENT_SUBREQUESTS",

"placement_status": "INSUFFICIENT_SUBREQUESTS",

"placement_status": "INSUFFICIENT_SUBREQUESTS",

"placement_status": "INSUFFICIENT_SUBREQUESTS", but it already has data in the graph.

U

Unsmart•1/30/24, 11:25 PM

How many external requests do you make?

A

Adi•1/30/24, 11:25 PM

The worker calls D1 quite a few times per request I'd expect (it's a graphql API)

U

Unsmart•1/30/24, 11:27 PM

I’d assume graphql probably combines them all into 1 query but afaik smart placement doesn’t do any of the “smart” logic when you use D1 and just places it near the D1 instance even if you don’t call it so not sure why it isn’t

A

Adi•1/30/24, 11:28 PM

Hmm I see. But you're not sure if it would/wouldn't result in metric collection for the request duration graph?

A

Adi•1/30/24, 11:28 PM

I guess, related question, does smart placement consider requests to R2 an "external request"? And place the worker appropriately?

J

Justintime•1/31/24, 12:47 AM

Does anyone have additional information on how diagnostic_channel events are “forwarded” to tail workers? What is the mechanism of transit? I’m particularly interested in the security of this transmission.

A

Adi•1/31/24, 12:57 AM

Question, do workers started by a cron trigger have the same subrequest limit (e.g they can only make 1000 subrequests per invocation?)

AAdi Question, do workers started by a cron trigger have the same subrequest limit (e...

E

Erisa•1/31/24, 1:06 AM

Correct

E

Erisa•1/31/24, 1:07 AM

Invocation is an Invocation regardless by which method its invoked, whether thats fetch or cron

A

Adi•1/31/24, 1:07 AM

Right, and that subrequest limit is all inclusive with internal services too right? E.g if I make 1000 requests to KV, then I have no more bandwidth to make requests to something like R2

E

Erisa•1/31/24, 1:09 AM

I believe that's also correct

A

Adi•1/31/24, 1:09 AM

Ok, understood. Thanks

D

dave•1/31/24, 1:09 AM

iirc you can 'get around' the subrequest limit by using service worker bindings

D

dave•1/31/24, 1:09 AM

I think we do that for one of our Workers that makes a crapton of requests at once

A

Adi•1/31/24, 1:09 AM

oh really? So those workers have no subrequest limit?

D

dave•1/31/24, 1:10 AM

they have the same 1,000 subrequest limit

D

dave•1/31/24, 1:11 AM

if you make 1,000 subrequests to another service Worker that makes 1,000 subrequests, you now have a million requests in total triggered by 1 incoming HTTP request

A

Adi•1/31/24, 1:11 AM

oooh I see . Got it, very clever XD

E

Erisa•1/31/24, 1:12 AM

Yeah so each invocation has the same limit but you can invoke a worker from another worker to get another 1k subreqs and "cheat" the system, though you do ultimately pay for more requests and if you recurse too deep you'll eventually run into an error to prevent infinite recursion

D

dave•1/31/24, 1:12 AM

you could even make a simple Worker that just takes in a list of URLs, and returns a list of responses from each lol

E

Erisa•1/31/24, 1:13 AM

As an aside you can also make a Worker have a service binding of itself

EErisa Yeah so each invocation has the same limit but you can invoke a worker from anot...

D

dave•1/31/24, 1:14 AM

if you go down through only 3 subrequests, aren't you already allowed to make 1 trillion requests? (1000 * 1000 * 1000 * 1000)

E

Erisa•1/31/24, 1:15 AM

In theory yes but in practice you may find yourself falling victim to anti abuse systems if you try to launch 1 trillion subrequests

D

dave•1/31/24, 1:18 AM

hah I would expect to be blocked at that scale anyway

D

dave•1/31/24, 1:20 AM

the cost for 1 trillion subrequests in this example would be $300 right? (1000 * 1000 * 1000) * (0.30/1,000,000)

Ddave the cost for 1 trillion subrequests in this example would be $300 right? (1000 *...

S

Sam•1/31/24, 8:31 AM

Shouldn't you also count in cpu time?

V

vakno•1/31/24, 9:24 AM

Why is this not working on /rewrite.html i get 404 error

export default {
  async fetch(request, env, ctx) {
    let response = await fetch(request)

    // Check if the request URL ends with "test.html"
      // Create a new response with the same content but a different URL
      const newUrl = request.url.replace('/test.html', '/rewrite.html')
      console.log(newUrl)
      response = new Response(response.body, {
        status: 301, // Redirect status code
        headers: {
          ...response.headers,
          'Location': newUrl
        }
      })
    
  
    return response
  },
};

export default {
  async fetch(request, env, ctx) {
    let response = await fetch(request)

    // Check if the request URL ends with "test.html"
      // Create a new response with the same content but a different URL
      const newUrl = request.url.replace('/test.html', '/rewrite.html')
      console.log(newUrl)
      response = new Response(response.body, {
        status: 301, // Redirect status code
        headers: {
          ...response.headers,
          'Location': newUrl
        }
      })
    
  
    return response
  },
};

export default {
  async fetch(request, env, ctx) {
    let response = await fetch(request)

    // Check if the request URL ends with "test.html"
      // Create a new response with the same content but a different URL
      const newUrl = request.url.replace('/test.html', '/rewrite.html')
      console.log(newUrl)
      response = new Response(response.body, {
        status: 301, // Redirect status code
        headers: {
          ...response.headers,
          'Location': newUrl
        }
      })
    
  
    return response
  },
};

export default {
  async fetch(request, env, ctx) {
    let response = await fetch(request)

    // Check if the request URL ends with "test.html"
      // Create a new response with the same content but a different URL
      const newUrl = request.url.replace('/test.html', '/rewrite.html')
      console.log(newUrl)
      response = new Response(response.body, {
        status: 301, // Redirect status code
        headers: {
          ...response.headers,
          'Location': newUrl
        }
      })
    
  
    return response
  },
};

K

kian•1/31/24, 9:33 AM

What's the route on the Worker?

V

vakno•1/31/24, 9:40 AM

domainname/test.html

V

vakno•1/31/24, 9:40 AM

it is changing the url but i get 404 error on page

K

kian•1/31/24, 9:43 AM

The Worker isn't involved with /rewrite.html if you don't have a route covering that, so the 404 isn't an issue from the Worker.

V

vakno•1/31/24, 10:00 AM

What do you mean by that?

V

vakno•1/31/24, 10:03 AM

I want to achieve changing url from /test.html to /rewrite.html but serving the same content

Vvakno What do you mean by that?

H

Hello, I’m Allie!OP•1/31/24, 10:04 AM

Workers are given certain routes on which they operate. If the route does not include /rewrite.html, then it will not be involved in serving the request

HHello, I’m Allie!Workers are given certain routes on which they operate. If the route does not in...

V

vakno•1/31/24, 10:07 AM

but why is there a need for /rewrite.html route? By my understanding i only need route /test.html

V

vakno•1/31/24, 10:08 AM

If i will set both routes for this worker there will be redirect loop

Vvakno I want to achieve changing url from /test.html to /rewrite.html but serving the ...

K

kian•1/31/24, 10:09 AM

That’s not what you’re doing, you’re redirecting them to the new page

Kkian That’s not what you’re doing, you’re redirecting them to the new page

V

vakno•1/31/24, 10:11 AM

yes and serving response of trigger route

K

kian•1/31/24, 10:11 AM

On the new page, the Worker isn’t being hit.

V

vakno•1/31/24, 10:12 AM

what do i need to change?

K

Kitodi•1/31/24, 11:33 AM

Does anybody uses TCP Stream in cloudflare workers, when I try to run

read()

read()

read()

read() without server response it got stuck? #TCP Sockets read() function got stuck

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