| // Copyright (c) HashiCorp, Inc. |
| // SPDX-License-Identifier: BUSL-1.1 |
| |
| package statekeys |
| |
| import ( |
| "fmt" |
| |
| "github.com/hashicorp/terraform/internal/stacks/stackaddrs" |
| ) |
| |
| var ( |
| _ Key = Variable{} |
| ) |
| |
| type Variable struct { |
| VariableAddr stackaddrs.InputVariable |
| } |
| |
| func parseVariable(s string) (Key, error) { |
| addrRaw, ok := finalKeyField(s) |
| if !ok { |
| return nil, fmt.Errorf("unsupported extra field in component instance key") |
| } |
| addr, diags := stackaddrs.ParseAbsInputVariableStr(addrRaw) |
| if diags.HasErrors() { |
| return nil, fmt.Errorf("variable key has invalid output address %q", addrRaw) |
| } |
| if !addr.Stack.IsRoot() { |
| return nil, fmt.Errorf("variable key was for non-root stack %q", addrRaw) |
| } |
| |
| return Variable{ |
| VariableAddr: addr.Item, |
| }, nil |
| } |
| |
| func (v Variable) KeyType() KeyType { |
| return VariableType |
| } |
| |
| func (v Variable) rawSuffix() string { |
| return v.VariableAddr.String() |
| } |
