ooh, another minor quirk. i'm doing a wrangler --env staging.. but in the workers dashboard it says

ooh, another minor quirk. i'm doing a wrangler --env staging.. but in the workers dashboard it says the environment is 'production' are these things not linked?

AAOP•5/27/23, 8:23 PM

also did a vars = { ENVIRONMENT = "staging" }

Cyb3r-Jak3•5/27/23, 8:24 PM

You probably have two workers with different names and both using the production environment

AAA ooh, another minor quirk. i'm doing a wrangler --env staging.. but in the worke...

James•5/27/23, 8:24 PM

The terminology around environments is weird. I summarised a while back: https://community.cloudflare.com/t/environments-vs-deployments/451036/2?u=cherryjimbo

AAOP•5/27/23, 8:25 PM

@cherryjimbo Oh you're CherryJimbo! that explains so much

also this explains lots too. just ignore the dashboard one

James•5/27/23, 8:26 PM

Yep that's me

yeah, you're best just to ignore the productionproduction stuff on the dashboard entirely right now

James•5/27/23, 8:26 PM

This'll get better with Pages+Workers convergence long-term, but that's probably a ways off

AAOP•5/27/23, 8:26 PM

https://developers.cloudflare.com/workers/platform/environments/#introducing-environments <-- i'm setting up my workers like this, is this reasonable?

Environments · Cloudflare Workers docs

Environments are different contexts that your code runs in. The Workers platform allows you to create and manage different environments. Through …

AAOP•5/27/23, 8:26 PM

change the 'name' per environment

James•5/27/23, 8:27 PM

yep, that's basically the only way to do it right now

AAOP•5/27/23, 8:27 PM

i see ok

AAOP•5/27/23, 8:28 PM

now to figure out postgres through cloudflareD without exposing it to the internets

AAOP•5/27/23, 8:36 PM

maybe not possible..

ItsWendell•5/27/23, 9:45 PM

Does anyone here has a comfortable setup with Toucan.js (Sentry) and SourceMaps?

Walshy•5/27/23, 9:49 PM

yep but not one I can easily share, the repo has a good example setup though

Walshy•5/27/23, 9:49 PM

https://github.com/robertcepa/toucan-js/tree/master/examples/wrangler-basic

kian•5/28/23, 1:23 AM

The only thing that I know of which has accurate duration on a per-request basis is the HTTP Requests dataset on Logpush - which is an Enterprise feature

kian•5/28/23, 1:23 AM

Workers for Platforms will probably have better metrics, as customer Workers is one of the main use-cases for it, but that's also currently Enterprise but is likely to come to pay-as-you-go plans eventually.

kian•5/28/23, 1:23 AM

Timing in Workers is always difficult as every timer you have accurate to (including the timestamps in the live logs) implements Spectre mitigations.

kian•5/28/23, 1:24 AM

It only advances on I/O - so it's never representative of wall-clock anyways.

SoulHarsh007•5/28/23, 2:08 AM

is there a way I can get execution region from my worker?

Walshy•5/28/23, 2:09 AM

request.cf.colorequest.cf.colo

Walshy•5/28/23, 2:10 AM

or request.cf.regionrequest.cf.region for more region like info

Walshy•5/28/23, 2:10 AM

for details on all the available properties: https://developers.cloudflare.com/workers/runtime-apis/request/#incomingrequestcfproperties

Walshy•5/28/23, 2:12 AM

there are no "regions" in CF though so yeah meowupsidedown

SoulHarsh007•5/28/23, 2:20 AM

And this works in a cron job too?

SoulHarsh007•5/28/23, 2:22 AM

I mostly want it for my cron jobs, since I want to know which region executed the cron. I was also wondering if it might be possible to run the same cron job, from multiple regions at the same time?

Walshy•5/28/23, 2:28 AM

err no in cron we don't expose that easily but you can hit /cdn-cgi/trace to grab it

const res = await fetch('https://cloudflare.com/cdn-cgi/trace');
const text = await res.text();
const colo = text.substring(text.indexOf('colo=') + 5, text.indexOf('\n', text.indexOf('colo=')));

const res = await fetch('https://cloudflare.com/cdn-cgi/trace');
const text = await res.text();
const colo = text.substring(text.indexOf('colo=') + 5, text.indexOf('\n', text.indexOf('colo=')));

SoulHarsh007•5/28/23, 2:33 AM

Thanks

SoulHarsh007•5/28/23, 2:34 AM

And can I run same cron in multiple regions at the same time?

Walshy•5/28/23, 2:37 AM

not natively but there's a few ways to do it:

Healtchecks - you can run these from multiple regions, simply have them hit your Worker
Durable Objects - create them in what regions you want then call them in your cron Worker

SoulHarsh007•5/28/23, 2:42 AM

thanks again

WWalshy <https://github.com/robertcepa/toucan-js/tree/master/examples/wrangler-basic>

sathoro•5/28/23, 4:17 AM

this is what I do but our sourcemaps have been pretty hit or miss. lots of time there is no context or it's incorrect

Walshy•5/28/23, 7:30 AM

I'd look at your code honestly, it's been working great for me both in personal and work projects

WWalshy I'd look at your code honestly, it's been working great for me both in personal ...

sathoro•5/28/23, 8:19 AM

I think it's mostly when manually doing sentry.captureExceptionsentry.captureException and also sometimes when there is an error deep in a library then there is no context

sathoro•5/28/23, 8:22 AM

actually I have a great example from yesterday because it is from the same webhook route

sathoro•5/28/23, 8:23 AM

missing stack trace (only shows the library code)

sathoro•5/28/23, 8:24 AM

actually I don't want to show screenshot of the second one but its code in the same route itself that manually calls throw new Errorthrow new Error and the full stack trace is there

sathoro•5/28/23, 8:25 AM

the other issue I get is with errors sometimes not de-duplicating themselves. is this something I need to config differently?

sathoro•5/28/23, 8:27 AM

also with some DO errors I sometimes get errors like this with zero stack trace. I think itty-durableitty-durable is probably losing the context somehow since they use a proxy object or something. this one does get de-duplicated though

PencilNavigator•5/28/23, 9:13 AM

guys all my workers just got about 200-2k requests all at 9:00 together

PencilNavigator•5/28/23, 9:13 AM

what kind of wierd issue is this

PencilNavigator•5/28/23, 9:13 AM

by all i mean all worker service deployed in my account

Ian•5/28/23, 3:06 PM

What's the best way to store logs from workers thonk

, current options seems to all require either R2 or an external destination to store them, with each storing costing a R2 write

Walshy•5/28/23, 3:10 PM

logpush is the way and r2 is one option. You can also use others though like Backblaze which would be cheaper

They're batched and sampled (depending on your option) so you don't pay per request but yeah, it will likely cost a write at wherever you store

WWalshy logpush is the way and r2 is one option. You can also use others though like Bac...

Ian•5/28/23, 3:17 PM

I have no enterprise for logpush tho

Ian•5/28/23, 3:18 PM

Ahh there is workers trace events logpush

ooh, another minor quirk. i'm doing a wrangler --env staging.. but in the workers dashboard it says

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