34 lines
1.2 KiB
Go
34 lines
1.2 KiB
Go
package objchange
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import (
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"github.com/hashicorp/terraform/configs/configschema"
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"github.com/zclconf/go-cty/cty"
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)
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// AllBlockAttributesNull constructs a non-null cty.Value of the object type implied
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// by the given schema that has all of its leaf attributes set to null and all
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// of its nested block collections set to zero-length.
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//
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// This simulates what would result from decoding an empty configuration block
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// with the given schema, except that it does not produce errors
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func AllBlockAttributesNull(schema *configschema.Block) cty.Value {
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// "All attributes null" happens to be the definition of EmptyValue for
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// a Block, so we can just delegate to that.
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return schema.EmptyValue()
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}
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// AllAttributesNull returns a cty.Value of the object type implied by the given
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// attriubutes that has all of its leaf attributes set to null.
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func AllAttributesNull(attrs map[string]*configschema.Attribute) cty.Value {
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newAttrs := make(map[string]cty.Value, len(attrs))
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for name, attr := range attrs {
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if attr.NestedType != nil {
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newAttrs[name] = AllAttributesNull(attr.NestedType.Attributes)
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} else {
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newAttrs[name] = cty.NullVal(attr.Type)
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}
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}
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return cty.ObjectVal(newAttrs)
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}
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