44 lines
1.2 KiB
Go
44 lines
1.2 KiB
Go
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package refactoring
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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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"github.com/hashicorp/terraform/internal/tfdiags"
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)
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type MoveStatement struct {
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From, To *addrs.MoveEndpointInModule
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DeclRange tfdiags.SourceRange
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}
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// FindMoveStatements recurses through the modules of the given configuration
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// and returns a flat set of all "moved" blocks defined within, in a
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// deterministic but undefined order.
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func FindMoveStatements(rootCfg *configs.Config) []MoveStatement {
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return findMoveStatements(rootCfg, nil)
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}
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func findMoveStatements(cfg *configs.Config, into []MoveStatement) []MoveStatement {
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modAddr := cfg.Path
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for _, mc := range cfg.Module.Moved {
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fromAddr, toAddr := addrs.UnifyMoveEndpoints(modAddr, mc.From, mc.To)
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if fromAddr == nil || toAddr == nil {
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// Invalid combination should get caught by our separate
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// validation rules elsewhere.
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continue
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}
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into = append(into, MoveStatement{
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From: fromAddr,
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To: toAddr,
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DeclRange: tfdiags.SourceRangeFromHCL(mc.DeclRange),
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})
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}
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for _, childCfg := range cfg.Children {
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into = findMoveStatements(childCfg, into)
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}
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return into
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}
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