type Input struct {
	// PlanJSONPath is an optional path to a plan file. If PlanJSON isn't
	// specified, and PlanJSONPath is, then the file will be read and treated
	// as if the contents were passed in directly.
	PlanJSONPath    string
	PlanJSON        json.RawMessage
	ParameterValues map[string]string
	Owner           types.WorkspaceOwner
	Logger          *slog.Logger
	// TFVars will override any variables set in '.tfvars' files.
	// The value set must be a cty.Value, as the type can be anything.
	TFVars map[string]cty.Value
}

type Output struct {
	// ModuleOutput is any 'output' values from the terraform files. This has 0
	// effect on the parameters, tags, etc. It can be helpful for debugging, as it
	// allows exporting some terraform values to the caller to review.
	//
	// JSON marshalling is handled in the custom methods.
	ModuleOutput cty.Value `json:"-"`

	Parameters    []types.Parameter `json:"parameters"`
	WorkspaceTags types.TagBlocks   `json:"workspace_tags"`
	Presets       []types.Preset    `json:"presets"`
	Variables     []types.Variable  `json:"variables"`
	// Files is included for printing diagnostics.
	// They can be marshalled, but not unmarshalled. This is a limitation
	// of the HCL library.
	Files map[string]*hcl.File `json:"-"`
}