feat: [config] add support for enabling automigration from deprecated Terraform versions

packages/google-cloud-config/.jsdoc.js

@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -40,7 +40,7 @@ module.exports = {
     includePattern: '\\.js$'
   },
   templates: {
-    copyright: 'Copyright 2025 Google LLC',
+    copyright: 'Copyright 2026 Google LLC',
     includeDate: false,
     sourceFiles: false,
     systemName: '@google-cloud/config',

packages/google-cloud-config/.mocharc.js

@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

packages/google-cloud-config/.prettierrc.js

@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

packages/google-cloud-config/README.md

@@ -67,6 +67,7 @@ Samples are in the [`samples/`][homepage_samples] directory. Each sample's `READ
 | export lock info | [source code](https://github.com/googleapis/google-cloud-node/blob/main/packages/google-cloud-config/samples/generated/v1/config.export_lock_info.js) |
 | export preview result | [source code](https://github.com/googleapis/google-cloud-node/blob/main/packages/google-cloud-config/samples/generated/v1/config.export_preview_result.js) |
 | export revision statefile | [source code](https://github.com/googleapis/google-cloud-node/blob/main/packages/google-cloud-config/samples/generated/v1/config.export_revision_statefile.js) |
+| get auto migration config | [source code](https://github.com/googleapis/google-cloud-node/blob/main/packages/google-cloud-config/samples/generated/v1/config.get_auto_migration_config.js) |
 | get deployment | [source code](https://github.com/googleapis/google-cloud-node/blob/main/packages/google-cloud-config/samples/generated/v1/config.get_deployment.js) |
 | get preview | [source code](https://github.com/googleapis/google-cloud-node/blob/main/packages/google-cloud-config/samples/generated/v1/config.get_preview.js) |
 | get resource | [source code](https://github.com/googleapis/google-cloud-node/blob/main/packages/google-cloud-config/samples/generated/v1/config.get_resource.js) |
@@ -84,6 +85,7 @@ Samples are in the [`samples/`][homepage_samples] directory. Each sample's `READ
 | list terraform versions | [source code](https://github.com/googleapis/google-cloud-node/blob/main/packages/google-cloud-config/samples/generated/v1/config.list_terraform_versions.js) |
 | lock deployment | [source code](https://github.com/googleapis/google-cloud-node/blob/main/packages/google-cloud-config/samples/generated/v1/config.lock_deployment.js) |
 | unlock deployment | [source code](https://github.com/googleapis/google-cloud-node/blob/main/packages/google-cloud-config/samples/generated/v1/config.unlock_deployment.js) |
+| update auto migration config | [source code](https://github.com/googleapis/google-cloud-node/blob/main/packages/google-cloud-config/samples/generated/v1/config.update_auto_migration_config.js) |
 | update deployment | [source code](https://github.com/googleapis/google-cloud-node/blob/main/packages/google-cloud-config/samples/generated/v1/config.update_deployment.js) |
 | cloud | [source code](https://github.com/googleapis/google-cloud-node/blob/main/packages/google-cloud-config/samples/generated/v1/snippet_metadata_google.cloud.config.v1.json) |
 

packages/google-cloud-config/protos/google/cloud/config/v1/config.proto

@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC
+// Copyright 2026 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -322,6 +322,29 @@ service Config {
     };
     option (google.api.method_signature) = "name";
   }
+
+  // Get the AutoMigrationConfig for a given project and location.
+  rpc GetAutoMigrationConfig(GetAutoMigrationConfigRequest)
+      returns (AutoMigrationConfig) {
+    option (google.api.http) = {
+      get: "/v1/{name=projects/*/locations/*/autoMigrationConfig}"
+    };
+    option (google.api.method_signature) = "name";
+  }
+
+  // Updates the AutoMigrationConfig for a given project and location.
+  rpc UpdateAutoMigrationConfig(UpdateAutoMigrationConfigRequest)
+      returns (google.longrunning.Operation) {
+    option (google.api.http) = {
+      patch: "/v1/{auto_migration_config.name=projects/*/locations/*/autoMigrationConfig}"
+      body: "auto_migration_config"
+    };
+    option (google.api.method_signature) = "auto_migration_config,update_mask";
+    option (google.longrunning.operation_info) = {
+      response_type: "AutoMigrationConfig"
+      metadata_type: "OperationMetadata"
+    };
+  }
 }
 
 // Enum values to control quota checks for resources in terraform
@@ -402,6 +425,9 @@ message Deployment {
     // Cloud Storage bucket creation failed due to an issue unrelated to
     // permissions.
     BUCKET_CREATION_FAILED = 8;
+
+    // Failed to import values from an external source.
+    EXTERNAL_VALUE_SOURCE_IMPORT_FAILED = 10;
   }
 
   // Possible lock states of a deployment.
@@ -965,6 +991,9 @@ message Revision {
     // quota validation failed for one or more resources in terraform
     // configuration files.
     QUOTA_VALIDATION_FAILED = 7;
+
+    // Failed to import values from an external source.
+    EXTERNAL_VALUE_SOURCE_IMPORT_FAILED = 8;
   }
 
   // Blueprint that was deployed.
@@ -1529,6 +1558,9 @@ message Preview {
 
     // Preview created a build but build failed and logs were generated.
     PREVIEW_BUILD_RUN_FAILED = 6;
+
+    // Failed to import values from an external source.
+    EXTERNAL_VALUE_SOURCE_IMPORT_FAILED = 7;
   }
 
   // Blueprint to preview.
@@ -2275,3 +2307,50 @@ message ProviderConfig {
   optional ProviderSource source_type = 1
       [(google.api.field_behavior) = OPTIONAL];
 }
+
+// The request message for the GetAutoMigrationConfig method.
+message GetAutoMigrationConfigRequest {
+  // Required. The name of the AutoMigrationConfig.
+  // Format:
+  // 'projects/{project_id}/locations/{location}/AutoMigrationConfig'.
+  string name = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "config.googleapis.com/AutoMigrationConfig"
+    }
+  ];
+}
+
+// AutoMigrationConfig contains the automigration configuration for a project.
+message AutoMigrationConfig {
+  option (google.api.resource) = {
+    type: "config.googleapis.com/AutoMigrationConfig"
+    pattern: "projects/{project}/locations/{location}/autoMigrationConfig"
+    plural: "autoMigrationConfigs"
+    singular: "autoMigrationConfig"
+  };
+
+  // Identifier. The name of the AutoMigrationConfig.
+  // Format:
+  // 'projects/{project_id}/locations/{location}/AutoMigrationConfig'.
+  string name = 1 [(google.api.field_behavior) = IDENTIFIER];
+
+  // Output only. Time the AutoMigrationConfig was last updated.
+  google.protobuf.Timestamp update_time = 2
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Optional. Whether the auto migration is enabled for the project.
+  bool auto_migration_enabled = 3 [(google.api.field_behavior) = OPTIONAL];
+}
+
+// The request message for the UpdateAutoMigrationConfig method.
+message UpdateAutoMigrationConfigRequest {
+  // Optional. The update mask applies to the resource. See
+  // [google.protobuf.FieldMask][google.protobuf.FieldMask].
+  google.protobuf.FieldMask update_mask = 1
+      [(google.api.field_behavior) = OPTIONAL];
+
+  // Required. The AutoMigrationConfig to update.
+  AutoMigrationConfig auto_migration_config = 2
+      [(google.api.field_behavior) = REQUIRED];
+}