opentofu/terraform
Martin Atkins ff4ea042c2 config: Allow module authors to specify validation rules for variables
The existing "type" argument allows specifying a type constraint that
allows for some basic validation, but often there are more constraints on
a variable value than just its type.

This new feature (requiring an experiment opt-in for now, while we refine
it) allows specifying arbitrary validation rules for any variable which
can then cause custom error messages to be returned when a caller provides
an inappropriate value.

    variable "example" {
      validation {
        condition = var.example != "nope"
        error_message = "Example value must not be \"nope\"."
      }
    }

The core parts of this are designed to do as little new work as possible
when no validations are specified, and thus the main new checking codepath
here can therefore only run when the experiment is enabled in order to
permit having validations.
2020-01-10 15:23:25 -08:00
..
testdata config: Allow module authors to specify validation rules for variables 2020-01-10 15:23:25 -08:00
context_apply_test.go Merge pull request #23717 from hashicorp/jbardin/destroy-plan-values 2020-01-07 17:06:20 -05:00
context_components_test.go providers: use addrs.Provider as map keys for provider.Factory (#23548) 2019-12-04 11:30:20 -05:00
context_components.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
context_fixtures_test.go providers: use addrs.Provider as map keys for provider.Factory (#23548) 2019-12-04 11:30:20 -05:00
context_graph_type.go Version tools per Go convention under tools.go 2019-10-17 22:23:39 +02:00
context_import_test.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
context_import.go terraform: Ugly huge change to weave in new State and Plan types 2018-10-16 19:11:09 -07:00
context_input_test.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
context_input.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
context_plan_test.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
context_refresh_test.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
context_test.go prune references to config/module 2019-08-07 17:50:59 -04:00
context_validate_test.go config: Allow module authors to specify validation rules for variables 2020-01-10 15:23:25 -08:00
context.go providers: use addrs.Provider as map keys for provider.Factory (#23548) 2019-12-04 11:30:20 -05:00
diff_test.go re-count the flatmapped containers 2018-11-16 15:26:16 -05:00
diff.go prevent panics when encountering nil diffs 2019-09-04 16:51:42 -04:00
edge_destroy.go terraform: starting CBD, destroy edge for the destroy relationship 2016-10-19 13:38:52 -07:00
eval_apply.go restore the prior tainted status on failed apply 2019-11-08 10:33:27 -05:00
eval_check_prevent_destroy.go vendor: switch to HCL 2.0 in the HCL repository 2019-10-02 15:10:21 -07:00
eval_context_builtin_test.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
eval_context_builtin.go config: Allow module authors to specify validation rules for variables 2020-01-10 15:23:25 -08:00
eval_context_mock.go config: Allow module authors to specify validation rules for variables 2020-01-10 15:23:25 -08:00
eval_context.go config: Allow module authors to specify validation rules for variables 2020-01-10 15:23:25 -08:00
eval_count_boundary.go core: Update EvalCountFixZeroOneBoundaryGlobal for new state types 2018-10-16 19:14:11 -07:00
eval_count.go vendor: switch to HCL 2.0 in the HCL repository 2019-10-02 15:10:21 -07:00
eval_diff_test.go vendor: switch to HCL 2.0 in the HCL repository 2019-10-02 15:10:21 -07:00
eval_diff.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
eval_error.go
eval_filter_operation.go
eval_filter.go
eval_for_each.go vendor: switch to HCL 2.0 in the HCL repository 2019-10-02 15:10:21 -07:00
eval_if.go
eval_import_state.go terraform: More wiring in of new provider types 2018-10-16 19:12:54 -07:00
eval_lang.go vendor: switch to HCL 2.0 in the HCL repository 2019-10-02 15:10:21 -07:00
eval_local_test.go vendor: switch to HCL 2.0 in the HCL repository 2019-10-02 15:10:21 -07:00
eval_local.go vendor: switch to HCL 2.0 in the HCL repository 2019-10-02 15:10:21 -07:00
eval_noop.go
eval_output_test.go terraform: Ugly huge change to weave in new State and Plan types 2018-10-16 19:11:09 -07:00
eval_output.go vendor: switch to HCL 2.0 in the HCL repository 2019-10-02 15:10:21 -07:00
eval_provider_test.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
eval_provider.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
eval_provisioner_test.go replace provider and provisioner types in tests 2018-10-16 19:11:09 -07:00
eval_provisioner.go ResourceProvisioner to provisioners.Interface 2018-10-16 19:11:09 -07:00
eval_read_data.go make use of the new state Dependencies 2019-11-07 17:49:03 -05:00
eval_refresh.go append dependencies during refresh 2019-11-07 17:49:03 -05:00
eval_sequence_test.go
eval_sequence.go core: EvalSequence to handle EvalEarlyExitError 2018-10-16 18:49:20 -07:00
eval_state_test.go export MustShimLegacyState for resource tests 2018-10-16 19:14:11 -07:00
eval_state_upgrade.go core: Call providers' UpgradeResourceState every time 2019-05-14 13:30:42 -04:00
eval_state.go core: Don't panic if EvalMaybeResourceDeposedObject has no DeposedKey 2020-01-06 10:22:51 -08:00
eval_test.go
eval_validate_selfref_test.go vendor: switch to HCL 2.0 in the HCL repository 2019-10-02 15:10:21 -07:00
eval_validate_selfref.go vendor: switch to HCL 2.0 in the HCL repository 2019-10-02 15:10:21 -07:00
eval_validate_test.go vendor: switch to HCL 2.0 in the HCL repository 2019-10-02 15:10:21 -07:00
eval_validate.go vendor: switch to HCL 2.0 in the HCL repository 2019-10-02 15:10:21 -07:00
eval_variable.go config: Allow module authors to specify validation rules for variables 2020-01-10 15:23:25 -08:00
eval.go core: EvalSequence must continue when only warnings are returned 2018-10-16 18:49:20 -07:00
evaltree_provider.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
evaluate_test.go core: path.module, path.root, path.cwd use fwd slashes on all platforms 2018-12-19 13:47:42 -08:00
evaluate_valid_test.go vendor: switch to HCL 2.0 in the HCL repository 2019-10-02 15:10:21 -07:00
evaluate_valid.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
evaluate.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
features.go output warning flag 2017-11-28 14:18:54 -05:00
graph_builder_apply_test.go NodeDestroyResource does not need a provider 2019-12-16 17:55:49 -05:00
graph_builder_apply.go more aggressively prune unused values 2019-12-19 09:09:38 -05:00
graph_builder_destroy_plan.go core: A "go fmt" catchup 2018-10-16 19:14:11 -07:00
graph_builder_eval.go terraform: Ugly huge change to weave in new State and Plan types 2018-10-16 19:11:09 -07:00
graph_builder_import.go command/import: fix error during import when implied provider was not used (#22855) 2019-09-20 10:02:42 -04:00
graph_builder_plan_test.go providers: use addrs.Provider as map keys for provider.Factory (#23548) 2019-12-04 11:30:20 -05:00
graph_builder_plan.go core: A "go fmt" catchup 2018-10-16 19:14:11 -07:00
graph_builder_refresh_test.go export MustShimLegacyState for resource tests 2018-10-16 19:14:11 -07:00
graph_builder_refresh.go make use of the new state Dependencies 2019-11-07 17:49:03 -05:00
graph_builder_test.go core: Get tests compiling again 2018-10-16 18:46:46 -07:00
graph_builder_validate.go terraform: ugly huge change to weave in new HCL2-oriented types 2018-10-16 18:46:46 -07:00
graph_builder.go helper/logging: Bring the LevelFilter into our own codebase 2019-12-05 15:22:03 -08:00
graph_dot_test.go terraform: remove ConnectDependents and related interfaces 2017-02-03 14:25:54 +01:00
graph_dot.go Remove dot package 2016-11-14 08:50:34 -05:00
graph_interface_subgraph.go terraform: ugly huge change to weave in new HCL2-oriented types 2018-10-16 18:46:46 -07:00
graph_test.go update some graph builder tests 2018-10-16 19:14:11 -07:00
graph_walk_context.go core: Evaluate resource references from plan where possible 2018-10-16 19:14:11 -07:00
graph_walk_operation.go Version tools per Go convention under tools.go 2019-10-17 22:23:39 +02:00
graph_walk_test.go
graph_walk.go core: Remove GraphWalkerPanicwrap, etc 2018-10-16 18:48:28 -07:00
graph.go terraform: Ugly huge change to weave in new State and Plan types 2018-10-16 19:11:09 -07:00
graphtype_string.go stringer: Regenerate files with latest version 2019-05-13 15:34:27 +01:00
hook_mock.go terraform: More wiring in of new provider types 2018-10-16 19:12:54 -07:00
hook_stop_test.go
hook_stop.go command: Fix TestPlan_shutdown 2018-11-08 08:57:11 -08:00
hook_test.go core: Fix various compile-time errors in tests 2018-10-16 19:14:11 -07:00
hook.go terraform: More wiring in of new provider types 2018-10-16 19:12:54 -07:00
instancetype_string.go stringer: Regenerate files with latest version 2019-05-13 15:34:27 +01:00
instancetype.go Version tools per Go convention under tools.go 2019-10-17 22:23:39 +02:00
module_dependencies_test.go Standardise directory name for test data 2019-06-30 10:16:15 +02:00
module_dependencies.go terraform: Ugly huge change to weave in new State and Plan types 2018-10-16 19:11:09 -07:00
node_count_boundary.go core: Update EvalCountFixZeroOneBoundaryGlobal for new state types 2018-10-16 19:14:11 -07:00
node_data_destroy.go rename NodeDestroyableDataResourceInstance 2018-12-18 13:22:21 -05:00
node_data_refresh_test.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
node_data_refresh.go make use of the new state Dependencies 2019-11-07 17:49:03 -05:00
node_local.go core: Local and output values must reference destroy nodes too 2018-10-16 18:49:20 -07:00
node_module_removed.go NodeModuleRemoved implements RemovableIfNotTargeted 2019-09-16 08:47:22 -07:00
node_module_variable_test.go vendor: switch to HCL 2.0 in the HCL repository 2019-10-02 15:10:21 -07:00
node_module_variable.go config: Allow module authors to specify validation rules for variables 2020-01-10 15:23:25 -08:00
node_output_orphan.go terraform: ugly huge change to weave in new HCL2-oriented types 2018-10-16 18:46:46 -07:00
node_output.go core: Remove machinery for the "input" walk 2018-10-16 18:49:20 -07:00
node_provider_abstract.go core: A "go fmt" catchup 2018-10-16 19:14:11 -07:00
node_provider_disabled.go terraform: ugly huge change to weave in new HCL2-oriented types 2018-10-16 18:46:46 -07:00
node_provider_eval.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
node_provider.go WIP reference providers by full name 2017-11-02 15:00:06 -04:00
node_provisioner.go prune references to config/module 2019-08-07 17:50:59 -04:00
node_resource_abstract.go check resource-level connections block for refs 2019-12-12 12:57:23 -05:00
node_resource_apply_instance.go core: Don't panic if EvalMaybeResourceDeposedObject has no DeposedKey 2020-01-06 10:22:51 -08:00
node_resource_apply.go core: NodeApplyableResource only depends on count and for_each 2018-10-16 19:14:11 -07:00
node_resource_destroy_deposed.go fix missing deposed key 2019-11-21 10:31:41 -05:00
node_resource_destroy.go Add GraphNodeNoProvider to skip adding a providers 2020-01-10 16:28:44 -05:00
node_resource_plan_destroy.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
node_resource_plan_instance.go make use of the new state Dependencies 2019-11-07 17:49:03 -05:00
node_resource_plan_orphan.go core: Record correct provider address in orphan destroy plan 2018-10-16 19:14:11 -07:00
node_resource_plan.go Resource for_each 2019-07-22 10:51:16 -04:00
node_resource_refresh_test.go export MustShimLegacyState for resource tests 2018-10-16 19:14:11 -07:00
node_resource_refresh.go append dependencies during refresh 2019-11-07 17:49:03 -05:00
node_resource_validate.go Support using self in the provisioner of resources that use for_each 2019-07-29 01:18:33 -06:00
node_root_variable.go config: Allow module authors to specify validation rules for variables 2020-01-10 15:23:25 -08:00
plan.go terraform: Ugly huge change to weave in new State and Plan types 2018-10-16 19:11:09 -07:00
provider_mock.go move hcl2shim package to configs 2019-08-06 19:58:58 -04:00
provisioner_mock.go check resource-level connections block for refs 2019-12-12 12:57:23 -05:00
resource_address_test.go prune references to config/module 2019-08-07 17:50:59 -04:00
resource_address.go prune references to config/module 2019-08-07 17:50:59 -04:00
resource_mode_string.go prune references to config/module 2019-08-07 17:50:59 -04:00
resource_mode.go Version tools per Go convention under tools.go 2019-10-17 22:23:39 +02:00
resource_provider_mock_test.go providers: use addrs.Provider as map keys for provider.Factory (#23548) 2019-12-04 11:30:20 -05:00
resource_provider_mock.go minor race issue in mockResourceProvider 2017-12-20 09:18:38 -05:00
resource_provider.go providers: use addrs.Provider as map keys for provider.Factory (#23548) 2019-12-04 11:30:20 -05:00
resource_provisioner_mock_test.go replace provider and provisioner types in tests 2018-10-16 19:11:09 -07:00
resource_provisioner_mock.go move "configschema" from "config" to "configs" 2018-10-16 18:50:29 -07:00
resource_provisioner.go provisioners: Add Factory type and FactoryFixed helper 2018-10-16 19:14:11 -07:00
resource_test.go move hcl2shim package to configs 2019-08-06 19:58:58 -04:00
resource.go move hcl2shim package to configs 2019-08-06 19:58:58 -04:00
schemas_test.go terraform.Schemas: export struct fields 2018-10-16 19:14:11 -07:00
schemas.go core: Automatically upgrade resource instance states on read 2018-11-30 11:22:39 -08:00
state_filter.go restore (via copypaste) terraform.State.Remove 2019-01-03 22:06:30 -05:00
state_test.go prune references to config/module 2019-08-07 17:50:59 -04:00
state_upgrade_v1_to_v2.go terraform: convert empty path to root path in V1 state 2017-03-21 11:37:12 -07:00
state_upgrade_v2_to_v3.go terraform: V1 to V2 upgrade should treat nil path as root path 2017-03-21 11:12:44 -07:00
state_v1.go
state.go vendor: switch to HCL 2.0 in the HCL repository 2019-10-02 15:10:21 -07:00
terraform_test.go update 2 tests to match the new output 2019-12-19 09:09:38 -05:00
testing.go terraform: support backends in the state 2017-01-26 14:33:49 -08:00
transform_attach_config_provider.go core: Attach resource and provider config schemas during graph build 2018-10-16 18:46:46 -07:00
transform_attach_config_resource.go core: Additional trace logging in attach resource config transformer 2018-10-16 18:48:28 -07:00
transform_attach_schema.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
transform_attach_state.go attach a deep copy of ResourceState 2018-12-17 18:08:53 -05:00
transform_config_test.go core: Get tests compiling again 2018-10-16 18:46:46 -07:00
transform_config.go terraform: ugly huge change to weave in new HCL2-oriented types 2018-10-16 18:46:46 -07:00
transform_count_boundary.go core: Update EvalCountFixZeroOneBoundaryGlobal for new state types 2018-10-16 19:14:11 -07:00
transform_destroy_cbd_test.go update test states that need dependency info 2019-11-21 11:35:54 -05:00
transform_destroy_cbd.go collect all dependencies for create_before_destroy 2019-11-20 11:44:43 -05:00
transform_destroy_edge_test.go core: Fetch schemas during context construction 2018-10-16 18:49:20 -07:00
transform_destroy_edge.go remove incorrect comment 2019-11-21 11:35:54 -05:00
transform_diff_test.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
transform_diff.go do not connect destroy and resource nodes 2019-10-24 12:04:46 -04:00
transform_expand_test.go implement dag.Subgrapher interface 2016-11-14 08:50:34 -05:00
transform_expand.go terraform: more dead code removal 2017-01-26 19:47:02 -08:00
transform_import_provider.go vendor: switch to HCL 2.0 in the HCL repository 2019-10-02 15:10:21 -07:00
transform_import_state.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
transform_local.go terraform: ugly huge change to weave in new HCL2-oriented types 2018-10-16 18:46:46 -07:00
transform_module_variable_test.go core: Get tests compiling again 2018-10-16 18:46:46 -07:00
transform_module_variable.go vendor: switch to HCL 2.0 in the HCL repository 2019-10-02 15:10:21 -07:00
transform_orphan_count_test.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
transform_orphan_count.go Reordering, comment update 2019-08-13 17:22:14 -04:00
transform_orphan_output.go terraform: Ugly huge change to weave in new State and Plan types 2018-10-16 19:11:09 -07:00
transform_orphan_resource_test.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
transform_orphan_resource.go core: Clean up resource states when they are orphaned 2018-10-16 19:14:11 -07:00
transform_output.go terraform: ugly huge change to weave in new HCL2-oriented types 2018-10-16 18:46:46 -07:00
transform_provider_test.go core: Update ProviderTransformer tests for new ImportTarget interface 2018-10-16 18:48:28 -07:00
transform_provider.go Add GraphNodeNoProvider to skip adding a providers 2020-01-10 16:28:44 -05:00
transform_provisioner_test.go addrs: replace "Type string" with "Type Provider" in ProviderConfig 2019-12-06 08:00:18 -05:00
transform_provisioner.go only create one provisioner instance per type 2019-08-21 19:41:56 -04:00
transform_reference_test.go core: Fix ReferenceTransformer tests 2018-10-16 18:48:28 -07:00
transform_reference.go more aggressively prune unused values 2019-12-19 09:09:38 -05:00
transform_removed_modules.go terraform: Ugly huge change to weave in new State and Plan types 2018-10-16 19:11:09 -07:00
transform_resource_count.go Resource for_each 2019-07-22 10:51:16 -04:00
transform_root_test.go core: NodeAbstractResource correct default result from ProvidedBy 2018-10-16 18:48:28 -07:00
transform_root.go terraform: provider transform is converted to new graph world view 2017-01-26 20:58:22 -08:00
transform_state.go core: Be more explicit in how we handle create_before_destroy 2018-10-16 19:14:11 -07:00
transform_targets_test.go core: Get tests compiling again 2018-10-16 18:46:46 -07:00
transform_targets.go don't check for targeted downstream from providers 2018-10-16 18:49:20 -07:00
transform_transitive_reduction_test.go terraform.Schemas: export struct fields 2018-10-16 19:14:11 -07:00
transform_transitive_reduction.go
transform_variable.go terraform: ugly huge change to weave in new HCL2-oriented types 2018-10-16 18:46:46 -07:00
transform_vertex_test.go
transform_vertex.go
transform.go helper/logging: Bring the LevelFilter into our own codebase 2019-12-05 15:22:03 -08:00
ui_input_mock.go core: add a context to the UIInput interface 2019-03-08 10:24:40 +01:00
ui_input_prefix_test.go core: add a context to the UIInput interface 2019-03-08 10:24:40 +01:00
ui_input_prefix.go core: add a context to the UIInput interface 2019-03-08 10:24:40 +01:00
ui_input.go core: add a context to the UIInput interface 2019-03-08 10:24:40 +01:00
ui_output_callback_test.go
ui_output_callback.go
ui_output_mock_test.go
ui_output_mock.go minor race fix in tests 2017-10-02 16:19:01 -04:00
ui_output_provisioner_test.go terraform: Ugly huge change to weave in new State and Plan types 2018-10-16 19:11:09 -07:00
ui_output_provisioner.go terraform: Ugly huge change to weave in new State and Plan types 2018-10-16 19:11:09 -07:00
ui_output.go
upgrade_state_v1_test.go Fix swallowed tests in terraform package tests 2017-07-20 02:23:43 -07:00
upgrade_state_v2_test.go
user_agent.go httpclient: Introduce composable UserAgent() 2019-08-05 11:07:21 +01:00
util_test.go Resolve resource provider types in config package 2017-06-09 14:03:59 -07:00
util.go prune ResourceProviderFullName and its callers 2019-07-18 15:24:34 -04:00
valuesourcetype_string.go stringer: Regenerate files with latest version 2019-05-13 15:34:27 +01:00
variables_test.go Standardise directory name for test data 2019-06-30 10:16:15 +02:00
variables.go Version tools per Go convention under tools.go 2019-10-17 22:23:39 +02:00
version_required.go vendor: switch to HCL 2.0 in the HCL repository 2019-10-02 15:10:21 -07:00
version.go httpclient: Introduce composable UserAgent() 2019-08-05 11:07:21 +01:00
walkoperation_string.go stringer: Regenerate files with latest version 2019-05-13 15:34:27 +01:00