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36d0a50427
This is part of a general effort to move all of Terraform's non-library package surface under internal in order to reinforce that these are for internal use within Terraform only. If you were previously importing packages under this prefix into an external codebase, you could pin to an earlier release tag as an interim solution until you've make a plan to achieve the same functionality some other way.
43 lines
912 B
Go
43 lines
912 B
Go
package terraform
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import (
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"github.com/hashicorp/terraform/internal/addrs"
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"github.com/hashicorp/terraform/internal/configs"
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)
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// LocalTransformer is a GraphTransformer that adds all the local values
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// from the configuration to the graph.
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type LocalTransformer struct {
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Config *configs.Config
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}
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func (t *LocalTransformer) Transform(g *Graph) error {
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return t.transformModule(g, t.Config)
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}
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func (t *LocalTransformer) transformModule(g *Graph, c *configs.Config) error {
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if c == nil {
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// Can't have any locals if there's no config
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return nil
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}
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for _, local := range c.Module.Locals {
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addr := addrs.LocalValue{Name: local.Name}
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node := &nodeExpandLocal{
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Addr: addr,
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Module: c.Path,
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Config: local,
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}
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g.Add(node)
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}
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// Also populate locals for child modules
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for _, cc := range c.Children {
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if err := t.transformModule(g, cc); err != nil {
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return err
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}
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}
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return nil
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}
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