This message was deleted.

ye, docs are written using strong developer language at some places, ops folk with no proper dev training might have hard time understanding

Hmm, what's the stack reference about? To be fair, I dev in Go often but the documentation section there is a bit confusing.

sorry, just was expressing my own frustrations, nothing personal ⚡

@bumpy-bear-61087 where exactly do you need a

string

? Out of experience (mainly in Typescript), you have to change how you look at the problem and write your code differently. Have a look at the

Apply

function here: https://www.pulumi.com/docs/intro/concepts/inputs-outputs/#apply In the example, click on the

Go

language selector just above the source code.

Hey @limited-rainbow-51650! In this case:

kmsIAM, err := organizations.LookupIAMPolicy(ctx, &organizations.LookupIAMPolicyArgs{
    Bindings: []organizations.GetIAMPolicyBinding{{
        Role: "roles/cloudkms.cryptoKeyEncrypterDecrypter",
        Members: []string{
          fmt.Sprintf("serviceAccount:%s", containerDefaultSA.Email),
        }},
    },
  }, nil)

So it's basically a text operation I need to do on an attribute of another object.

Which

organizations

is this? AWS? Do you have a pointer to the docs for me on this?

GCP, https://www.pulumi.com/registry/packages/gcp/api-docs/serviceaccount/iampolicy/

@bumpy-bear-61087 not used to coding in Golang for Pulumi, but as mentioned, you should use the

Apply

function. Here is my best attempt on rewriting your snippet using `Apply`:

containerDefaultSA.Email.ApplyT(func(email string) (*return type, err) {
  return organizations.LookupIAMPolicy(ctx, &organizations.LookupIAMPolicyArgs{
    Bindings: []organizations.GetIAMPolicyBinding{{
        Role: "roles/cloudkms.cryptoKeyEncrypterDecrypter",
        Members: []string{
          fmt.Sprintf("serviceAccount:%s", email),
        }},
    },
  }, nil)
  return kmsIAM
}).(cast to pulumi.Output of correct type)

First line is your

pulumi.StringOutput

where you apply a function on the raw value (

email

) and the return value is again wrapped in an output. You should cast to the right type on the last line, but that I don't know how to write in Golang.

I was thinking this but you can't return both

error

and something else in a cast. 🤔

containerDefaultSA.Email.ApplyT(func(email string) (*organizations.LookupIAMPolicyResult, error){
    kmsIAM, err = organizations.LookupIAMPolicy(p.ctx, &organizations.LookupIAMPolicyArgs{
      Bindings: []organizations.GetIAMPolicyBinding{{
        Role: "roles/cloudkms.cryptoKeyEncrypterDecrypter",
        Members: []string{
          fmt.Sprintf("serviceAccount:%s", email),
        }},
      },
    }, nil); if err != nil {
      return nil, errors.Wrap(err, "could not get IAM policy")
    }
    return kmsIAM, nil
  }).(*organizations.LookupIAMPolicyResult, error)

Well, this is what I see in the examples repo in an Azure example: https://github.com/pulumi/examples/blob/ca40203279f393c0c159dadcadc97c6007122997/azure-go-appservice-docker/main.go#L78-L87

Hmm, they don't seem to catch errors

While I know a thing or two of Go, I don't have any experience of it with Pulumi. So here ends the help I can offer unfortunately.

@bumpy-bear-61087 have a read of this: https://www.leebriggs.co.uk/blog/2021/05/09/pulumi-apply.html hopefully it'll make a little more sense

That makes sense, thanks @limited-rainbow-51650 & @billowy-army-68599!