Hi everyone, it is my very first post so excuse me if I missed something. I’m interested in calling lambda from another lambda, the 1st one is Node-based and deals with the upload itself + some validation but I would like to invoke another one which is processing the data using Python, I have found this PR about attaching permissions but I got stuck how to proceed further. Thank you

If you have your two functions

const f1 = new sst.Function(...)
const f2 = new sst.Function(...)

You can do

f1.attachPermissions(f2)

Thanks, I have found the PR about attaching permission but I don’t know how to invoke one function from another one. I saw examples using

aws-sdk

but I guess that’s not the correct way as I would lose live development

You can do it just as you would normally, live development will still work 😄

The thing is, I have absolutely no idea how to do it normally 🙂

const lambda = new Lambda()
lambda.invoke(...)

I don't remember the exact args but you should be bale to look that up

Thank you. Sure, I would like to have a Node-based lambda which processes the uploaded file and in some cases invokes another lambda (this one is python-based as I found working with pdfs easier in python) to extract some data from the PDF. This extractData lambda will be later used by multiple parent lambdas

Ah got it you're going across languages. That makes sense

I saw a few mentions about them when searching for a solution but thought it’s not related, will check them 👍