Unhelpful error message when provider configuration is missing

[stefreak]

Bug

Current Behavior

When running garden deploy with one of the reproducable example configs below, I get

Error processing config for Deploy action test1:
Unrecognized action type 'helm' (defined at garden.yml). Are you missing a provider configuration?

Currently available action types: Build, Deploy, Run, Test

Expected behavior

I expect error messages similar to this:

Error validating Project 'repro':

...
34  |     environments:
35  |       - locall,
--------------^

providers[0][environments][0] with value "locall" refers to an environment that does not exist. Available environments: "local"

Or, if no such mistake is in the config and the kubernetes provider and the local environment are just not associated, then I expect an error like this:

Error processing config for Deploy action test1:
Unrecognized action type 'helm' (defined at garden.yml).

The 'helm' action type is provided by the 'kubernetes', 'local-kubernetes' and 'ephemeral-kubernetes' providers, but
the current environment 'local' is lacking the configuration for one of those providers. Consider adding a provider
configuration like so in your project-level configuration (project.garden.yml):

   providers:
     - name: kubernetes # Or local-kubernetes, or ephemeral-kubernetes
       environments: [local]

Reproducible example

apiVersion: garden.io/v1
kind: Project
name: repro
defaultEnvironment: local
environments:
  - name: local
    defaultNamespace: garden-local
providers:
  - name: local-kubernetes
    setupIngressController: false
    #environments: []
    environments:
      - locall
---
kind: Deploy
type: helm
name: test1
description: test

and also for this case the error could be improved:

apiVersion: garden.io/v1
kind: Project
name: repro
defaultEnvironment: local
environments:
  - name: local
    defaultNamespace: garden-local
providers:
  - name: local-kubernetes
    setupIngressController: false
    environments: []
---
kind: Deploy
type: helm
name: test1
description: test

Workaround

None

Suggested solution(s)

See expected behaviour

Additional context

Your environment

• OS: macos
• How I'm running Kubernetes: orbstack

garden version 0.13.19

[edvald]

Also, Currently available action types: Build, Deploy, Run, Test is incorrect and that needs to fixed wherever we're displaying it. Actions kinds are mixed up with types here.

[stefreak]

Yes, this likely happened during the removal of the error details (#5039).

The variable name misled us there:

garden/core/src/graph/actions.ts

Line 367 in b7121b2

Currently available action types: ${Object.keys(actionTypes).join(", ")}`,