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Allow for nested fields with checkKey on ResourceDiffs. 

When checking if a ResourceDiff key is valid, allow for keys that exist
on sub-blocks. This allows things like diff.Clear to be called on
sub-block fields, instead of just on top-level fields.
This commit is contained in:
Paddy Carver 2018-09-05 17:29:03 -07:00
parent c886869a8c
commit 7ee4339555
1 changed files with 7 additions and 3 deletions
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10
helper/schema/resource_diff.go
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@ -536,11 +536,15 @@ func childAddrOf(child, parent string) bool {
// checkKey checks the key to make sure it exists and is computed.
func (d *ResourceDiff) checkKey(key, caller string) error {
s, ok := d.schema[key]
if !ok {
keyParts := strings.Split(key, ".")
var schema *Schema
schemaL := addrToSchema(keyParts, d.schema)
if len(schemaL) > 0 {
schema = schemaL[len(schemaL)-1]
} else {
return fmt.Errorf("%s: invalid key: %s", caller, key)
}
if !s.Computed {
if !schema.Computed {
return fmt.Errorf("%s only operates on computed keys - %s is not one", caller, key)
}
return nil