* command: keep our promises
* remove some nil config checks
Remove some of the safety checks that ensure plan nodes have config attached at the appropriate time.
* add GeneratedConfig to plan changes objects
Add a new GeneratedConfig field alongside Importing in plan changes.
* add config generation package
The genconfig package implements HCL config generation from provider state values.
Thanks to @mildwonkey whose implementation of terraform add is the basis for this package.
* generate config during plan
If a resource is being imported and does not already have config, attempt to generate that config during planning. The config is generated from the state as an HCL string, and then parsed back into an hcl.Body to attach to the plan graph node.
The generated config string is attached to the change emitted by the plan.
* complete config generation prototype, and add tests
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Co-authored-by: Katy Moe <katy@katy.moe>
The imported resource was being stored in the wrong state, and only
ended up in the refresh state because ReadResource was being called a
second time in the normal refresh path.
Make sure to only refresh the imported resource once. This is still done
separately within importState so that we can handle the error slightly
differently to let the user know if an imported instance does not exist.
* [plannable import] embed the resource id within the changes
* [Plannable Import] Implement streamed logs for -json plan
* use latest structs
* remove implementation plans from TODO
The logic used to prune unused providers was only taking into account
the common case of providers in the root module. The quick check of
looking for up edges doesn't work within a module, because the module
structures will create non-resource nodes connected to the providers.
Use a deeper check of looking for any dependent resources which may
require that provider to be configured.
During a plan, Terraform now checks for the presence of import blocks.
For each resource in config, if an import block is present with a matching address, planning that node will now trigger an ImportResourceState and ReadResource. The resulting state is treated as the node's "refresh state", and planning proceeds as normal from there.
The walkImport operation is now only used for the legacy "terraform import" CLI command. This is the only case under which the plan should produce graphNodeImportStates.
