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31 lines
600 B
Go
31 lines
600 B
Go
package model
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import (
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"errors"
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"gopkg.in/yaml.v3"
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)
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// Assumes there is no cycle ensured via test TestVerifyCycleIsInvalid
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func resolveAliases(node *yaml.Node) error {
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switch node.Kind {
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case yaml.AliasNode:
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aliasTarget := node.Alias
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if aliasTarget == nil {
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return errors.New("unresolved alias node")
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}
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*node = *aliasTarget
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if err := resolveAliases(node); err != nil {
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return err
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}
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case yaml.DocumentNode, yaml.MappingNode, yaml.SequenceNode:
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for _, child := range node.Content {
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if err := resolveAliases(child); err != nil {
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return err
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}
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}
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}
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return nil
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}
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