1987a92386
The previous commit added a new flag to schema.Schema which is documented to make a list with MaxItems: 1 be presented to Terraform Core as a single value instead, giving a way to switch to non-list nested resources without it being a breaking change for Terraform v0.11 users as long as it's done prior to a provider's first v0.12-compatible release. This is the implementation of that mechanism. It's intentionally implemented as a suite of extra fixups rather than direct modifications to existing shim code because we want to ensure that this has no effect whatsoever on the result of a resource type that _isn't_ using AsSingle. Although there is some small unit test coverage of the fixup steps here, the primary testing for this is in the test provider since the integration of all of these fixup steps in the correct order is the more important result than any of the intermediate fixup steps. |
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| .. | ||
| README.md | ||
| as_single_fixup.go | ||
| as_single_fixup_test.go | ||
| backend.go | ||
| backend_test.go | ||
| core_schema.go | ||
| core_schema_test.go | ||
| data_source_resource_shim.go | ||
| equal.go | ||
| field_reader.go | ||
| field_reader_config.go | ||
| field_reader_config_test.go | ||
| field_reader_diff.go | ||
| field_reader_diff_test.go | ||
| field_reader_map.go | ||
| field_reader_map_test.go | ||
| field_reader_multi.go | ||
| field_reader_multi_test.go | ||
| field_reader_test.go | ||
| field_writer.go | ||
| field_writer_map.go | ||
| field_writer_map_test.go | ||
| getsource_string.go | ||
| provider.go | ||
| provider_test.go | ||
| provisioner.go | ||
| provisioner_test.go | ||
| resource.go | ||
| resource_data.go | ||
| resource_data_get_source.go | ||
| resource_data_test.go | ||
| resource_diff.go | ||
| resource_diff_test.go | ||
| resource_importer.go | ||
| resource_test.go | ||
| resource_timeout.go | ||
| resource_timeout_test.go | ||
| schema.go | ||
| schema_test.go | ||
| serialize.go | ||
| serialize_test.go | ||
| set.go | ||
| set_test.go | ||
| shims.go | ||
| shims_test.go | ||
| testing.go | ||
| valuetype.go | ||
| valuetype_string.go | ||
README.md
Terraform Helper Lib: schema
The schema package provides a high-level interface for writing resource
providers for Terraform.
If you're writing a resource provider, we recommend you use this package.
The interface exposed by this package is much friendlier than trying to write to the Terraform API directly. The core Terraform API is low-level and built for maximum flexibility and control, whereas this library is built as a framework around that to more easily write common providers.