terraform: computeID
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7c6920bba1
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@ -27,14 +27,24 @@ type ResourceState struct {
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// this resource state in order to generate a new state. This new
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// state can be used to provide updated attribute lookups for
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// variable interpolation.
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//
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// If the diff attribute requires computing the value, and hence
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// won't be available until apply, the value is replaced with the
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// computeID.
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func (s *ResourceState) MergeDiff(
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d map[string]*ResourceAttrDiff) ResourceState {
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d map[string]*ResourceAttrDiff,
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computedID string) ResourceState {
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result := *s
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result.Attributes = make(map[string]string)
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for k, v := range s.Attributes {
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result.Attributes[k] = v
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}
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for k, diff := range d {
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if diff.NewComputed {
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result.Attributes[k] = computedID
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continue
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}
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result.Attributes[k] = diff.New
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}
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@ -22,13 +22,19 @@ func TestResourceState_MergeDiff(t *testing.T) {
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Old: "",
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New: "foo",
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},
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"baz": &ResourceAttrDiff{
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Old: "",
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New: "foo",
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NewComputed: true,
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},
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}
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rs2 := rs.MergeDiff(diff)
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rs2 := rs.MergeDiff(diff, "what")
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expected := map[string]string{
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"foo": "baz",
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"bar": "foo",
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"baz": "what",
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}
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if !reflect.DeepEqual(expected, rs2.Attributes) {
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