terraform/helper/schema
Mitchell Hashimoto 39542898b0
helper/schema: mark diff as forcenew if element is computed
Fixes #10125

If the elements are computed and the field is ForceNew, then we should
mark the computed count as potentially forcing a new operation.

Example, assuming `groups` forces new...

**Step 1:**

    groups = ["1", "2", "3"]

At this point, the resource isn't create, so this should result in a
diff like:

    CREATE resource:
      groups: "" => ["1", "2", "3"]

**Step 2:**

    groups = ["${computedvar}"]

The OLD behavior was:

    UPDATE resource
      groups.#: "3" => "computed"

This would cause a diff mismatch because if `${computedvar}` was
different then it should force new. The NEW behavior is:

    DESTROY/CREATE resource:
      groups.#: "3" => "computed" (forces new)
2016-11-15 11:02:14 -08:00
..
README.md
data_source_resource_shim.go helper/schema: emit warning when using data source resource shim 2016-05-14 08:26:36 -07:00
equal.go helper/schema: use interface for equality check 2015-01-16 09:32:15 -08:00
field_reader.go helper/schema: computed bool fields should not crash 2016-11-02 13:25:23 -07:00
field_reader_config.go Revert "helper/schema: Make nested Set(s) in List(s) work" (#7436) 2016-06-30 10:48:52 -05:00
field_reader_config_test.go helper/schema: passing tests for computed complex sets 2016-11-10 08:52:37 -08:00
field_reader_diff.go Unchanged NestedSets are not returned by DiffFieldReader. 2016-09-16 23:57:33 +00:00
field_reader_diff_test.go Use DeepEqual instead of multiple if statements to reduce noise. 2016-09-17 17:41:44 +00:00
field_reader_map.go Revert "helper/schema: Make nested Set(s) in List(s) work" (#7436) 2016-06-30 10:48:52 -05:00
field_reader_map_test.go Revert "helper/schema: Make nested Set(s) in List(s) work" (#7436) 2016-06-30 10:48:52 -05:00
field_reader_multi.go helper/schema: full object test for addrToSchema 2015-01-09 17:43:44 -08:00
field_reader_multi_test.go Revert "helper/schema: Make nested Set(s) in List(s) work" (#7436) 2016-06-30 10:48:52 -05:00
field_reader_test.go Revert "helper/schema: Make nested Set(s) in List(s) work" (#7436) 2016-06-30 10:48:52 -05:00
field_writer.go helper/schema: FieldWriter, replace Set 2015-01-10 11:44:26 -08:00
field_writer_map.go core: Allow dynamic attributes in helper/schema 2016-06-11 13:29:05 +01:00
field_writer_map_test.go core: Use .% instead of .# for maps in state 2016-06-09 10:49:42 +01:00
getsource_string.go Reflect new comment format in stringer.go 2015-11-09 11:38:51 -05:00
provider.go helper/schema: expose stop information as a Context 2016-10-25 12:08:36 -07:00
provider_test.go helper/schema: expose stop information as a Context 2016-10-25 12:08:36 -07:00
resource.go helper/schema: validate Read, Delete are set 2016-10-30 15:04:32 -07:00
resource_data.go core: Allow dynamic attributes in helper/schema 2016-06-11 13:29:05 +01:00
resource_data_get_source.go helper/schema: diff with set going to 0 elements removes it from state 2015-02-17 11:38:56 -08:00
resource_data_test.go Revert "helper/schema: Make nested Set(s) in List(s) work" (#7436) 2016-06-30 10:48:52 -05:00
resource_importer.go helper/schema: pass through import state func 2016-05-16 10:03:57 -07:00
resource_test.go helper/schema: validate Read, Delete are set 2016-10-30 15:04:32 -07:00
schema.go helper/schema: mark diff as forcenew if element is computed 2016-11-15 11:02:14 -08:00
schema_test.go helper/schema: mark diff as forcenew if element is computed 2016-11-15 11:02:14 -08:00
serialize.go Serialization for hash panics on TypeMap 2016-06-09 13:37:58 -04:00
serialize_test.go Add test for TypeMap in a Schema 2016-06-09 16:00:33 -04:00
set.go Revert "helper/schema: Make nested Set(s) in List(s) work" (#7436) 2016-06-30 10:48:52 -05:00
set_test.go Change Set internals and make (extreme) performance improvements 2015-11-22 14:21:28 +01:00
valuetype.go helper/schema: zero value of a set should be empty 2015-02-17 16:58:47 -08:00
valuetype_string.go Reflect new comment format in stringer.go 2015-11-09 11:38:51 -05:00

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.