If you want to run it more often than once a minute, you could have your workflow schedule its next

If you want to run it more often than once a minute, you could have your workflow schedule its next run rather than an external trigger. Would just need to jump-start it initially

Avi•10/30/24, 11:28 PM

what does the workflow concurrency limit mean? does that mean that if I have 5k scheduled, 100 will be initally scheduled to run, and as they conplete,m ore will be scheduled?

Avi•10/30/24, 11:28 PM

basically 100 max parallelism?

JJacob If you want to run it more often than once a minute, you could have your workflo...

Avi•10/30/24, 11:29 PM

my usecase is that i'd like to run code every night at midnight, and id love to NOT have to create a separate cloudflare worker with a scheduledscheduled handler for this

Avi•10/30/24, 11:29 PM

just one instance of that code

Avi•10/30/24, 11:29 PM

essentially a global singleton

JacobOP•10/30/24, 11:29 PM

The same Worker can export both the scheduled handler and the Workflow

JacobOP•10/30/24, 11:30 PM

So it can all be in one .ts file

JJacob The same Worker can export both the scheduled handler and the Workflow

Avi•10/30/24, 11:30 PM

yeah, but that worker is actually just a DO stub wrapper

JacobOP•10/30/24, 11:31 PM

wdym?

Avi•10/30/24, 11:31 PM

i guess we could do it there though

JJacob wdym?

Avi•10/30/24, 11:31 PM

i mean the "worker" is literally just the minimum boilerplate/wrapper to wrap a DO stub

Avi•10/30/24, 11:31 PM

but that doesnt mean we cant add a cron scheduled handler to it

JacobOP•10/30/24, 11:33 PM

Yeah I’d just put the scheduled handler in the same worker that you’re wanting to trigger Workflows from

JacobOP•10/30/24, 11:39 PM

Another trick I’ve found with crons (in general) that hit external APIs is to not schedule right at the top of the hour - some APIs I’ve used can actually slow down a bit because of everyone’s crons hitting them at the exact same time

skip•10/31/24, 4:37 AM

Can a workflow codebase co-exist inside a Pages repo?

Sskip 👋 Can a workflow codebase co-exist inside a Pages repo?

fry69•10/31/24, 4:41 AM

wrangler will deploy those to different entities in Cloudflare, so it should not matter where they reside on your side.

fry69•10/31/24, 4:42 AM

You might face problems linking such a repo from the dashboard though, maybe it still works with custom build commands?

Avi•10/31/24, 5:06 AM

it looks like workerdworkerd crashes when more than a single workflow is defined in

wrangler.toml

wrangler.toml

Avi•10/31/24, 5:08 AM

ah yeah i see this discussed above

AAvi it looks like `workerd` crashes when more than a single workflow is defined in `...

fry69•10/31/24, 5:09 AM

It should be possible to use separate

wrangler.toml

wrangler.toml

files in separate directories and invoke wrangler separately in those directories with npm scripts.

fry69•10/31/24, 5:10 AM

Maybe even go full monorepo

Ffry69 It should be possible to use separate `wrangler.toml` files in separate director...

Avi•10/31/24, 5:10 AM

but how would those get deployed?

Avi•10/31/24, 5:10 AM

i'd want them tied to the worker i'm deploying with the main

wrangler.toml

wrangler.toml

AAvi but how would those get deployed?

fry69•10/31/24, 5:10 AM

To different Cloudflare names/entities?

Avi•10/31/24, 5:11 AM

i'm not trying to change our deployed infra to workaround a wrangler bug lol

Avi•10/31/24, 5:11 AM

i'm just gonna comment one out at a time

AAvi it looks like `workerd` crashes when more than a single workflow is defined in `...

DiamondDragon•10/31/24, 5:30 AM

ugh i spent like an hour today trying to figure out why i could get the worker server to start... added a 2nd test workflow to play around

Avi•10/31/24, 5:33 AM

yeah it’s rough. imo they should have added a note in the changelog or something

DiamondDragon•10/31/24, 5:36 AM

is it possible to inspect a workflow triggered locally?

Avi•10/31/24, 5:36 AM

i’d also love to know this

DiamondDragon•10/31/24, 5:37 AM

running nr wrangler workflows instances describe test latestnr wrangler workflows instances describe test latest shows the last deployed instance

Mm0c I have a question how workflows are "versioned' Lets say a workflow has 3 steps ...

fry69•10/31/24, 6:00 AM

Running workflows will not get updated of course, only freshly instantiated workflows will run the new deployed version.

DiamondDragon•10/31/24, 6:28 AM

Not sure if this is silly - does it make ense to use a RPC service binding in a workflow/step? getting TypeError: Cannot read properties of undefined (reading 'TEST_SERVICE') TypeError: Cannot read properties of undefined (reading 'TEST_SERVICE') when just testing around

bkyerv•10/31/24, 6:46 AM

is workflows accessible/supported from inside pages functions?

bkyerv•10/31/24, 6:46 AM

I mean directly via env.[workflow_name] e.g. from astro project. i.e. not via network like fetch(...)

Advany•10/31/24, 9:07 AM

I can't seem to figure out, how do I limit the amount of instances per minute a workflow can ingest? I have browser rendering working inside of the workflows and I want to limit it to only do around 1 instance per 10 seconds orso

bkyerv•10/31/24, 9:21 AM

an attempt to delete a workflow from the cli results in an error saying it failed. in the dashboard I have already deleted connected worker but the workflow itself doesn't get deleted regardless of how many times I try to delete it by way of

wrangler workflows delete workflows-starter

wrangler workflows delete workflows-starter

Bbkyerv an attempt to delete a workflow from the cli results in an error saying it faile...

fry69•10/31/24, 9:26 AM

Deleting Workflows is still not possible as far as I know -> workflows

bkyerv•10/31/24, 9:28 AM

why then do they keep this in their docs. thank you for pionting it out though

Bbkyerv why then do they keep this in their docs. thank you for pionting it out though

fry69•10/31/24, 9:30 AM

Nobody told the docu team I guess

Ffry69 Nobody told the docu team I guess 🙂

Advany•10/31/24, 9:53 AM

its a beta... just opened up... lets be kind that they didn't wait till everything was polished

AAdvany its a beta... just opened up... lets be kind that they didn't wait till everythi...

fry69•10/31/24, 9:55 AM

Of course, but it's been a few days since it is officially known, they could have added a note that this is currently not supported IMHO, esp. since this is so prominently mentioned in the docs

Ffry69 Of course, but it's been a few days since it is officially known, they could hav...

Advany•10/31/24, 10:17 AM

yeah, there are also a couple of other things. I think it will get fixed soon (like the create locally needing an id)

bkyerv•10/31/24, 11:49 AM

is it possible to access env vars from inside workflows? e.g. to access db usually a token/url is needed that is saved in the env

Bbkyerv is it possible to access env vars from inside workflows? e.g. to access db usual...

itsmatteomanf•10/31/24, 11:51 AM

Access is the same as a normal worker, but it requires a this.this. before accessing it… it’s not mentioned in the docs, they will add it

bkyerv•10/31/24, 11:53 AM

I see, thank you!

bkyerv•10/31/24, 11:55 AM

in general are there any materials that show cases of proven practices that work well with workflows? i.e. is it better to keep interaction with the db inside the workflow or outside of the workflow in the worker itself. or more generally what actions are better to perform inside workflow vs. inside a regular worker?

AAdvany I can't seem to figure out, how do I limit the amount of instances per minute a ...

Advany•10/31/24, 12:02 PM

I made a workaround. Add the workflow items to a d1. Then a do sends it every 10 seconds to the workflow. Dripping it into it.

Would be great if we could just add that on step level of workflow level

AAdvany I made a workaround. Add the workflow items to a d1. Then a do sends it every 10...

Advany•10/31/24, 12:05 PM

Just though about it now. I could have created a workflow that goes thru the list and sleeps between each entry...

If you want to run it more often than once a minute, you could have your workflow schedule its next

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