feat: Update clu2adv command so it doesn't produce deprecated attributes

internal/convert/adv2v2.go

@@ -50,7 +50,7 @@ func updateResource(resource *hclwrite.Block) (bool, error) {
 	if err := fillTagsLabelsOpt(resourceb, nLabels); err != nil {
 		return false, err
 	}
-	fillBlockOpt(resourceb, nAdvConf)
+	fillAdvConfigOpt(resourceb, nAdvConf)
 	fillBlockOpt(resourceb, nBiConnector)
 	fillBlockOpt(resourceb, nPinnedFCV)
 	fillBlockOpt(resourceb, nTimeouts)

internal/convert/clu2adv.go

@@ -95,7 +95,6 @@ func convertDataSource(block *hclwrite.Block) bool {
 	}
 	if newName, found := convertMap[getResourceName(block)]; found {
 		setResourceName(block, newName)
-		block.Body().SetAttributeValue(nUseRepSpecsPerShard, cty.True)
 		return true
 	}
 	return false
@@ -165,7 +164,7 @@ func fillCluster(resourceb *hclwrite.Body) error {
 	if err := fillTagsLabelsOpt(resourceb, nLabels); err != nil {
 		return err
 	}
-	fillBlockOpt(resourceb, nAdvConf)
+	fillAdvConfigOpt(resourceb, nAdvConf)
 	fillBlockOpt(resourceb, nBiConnector)
 	fillBlockOpt(resourceb, nPinnedFCV)
 	fillBlockOpt(resourceb, nTimeouts)
@@ -304,6 +303,20 @@ func fillBlockOpt(resourceb *hclwrite.Body, name string) {
 	resourceb.SetAttributeRaw(name, hcl.TokensObject(block.Body()))
 }
 
+func fillAdvConfigOpt(resourceb *hclwrite.Body, name string) {
+	block := resourceb.FirstMatchingBlock(name, nil)
+	if block == nil {
+		return
+	}
+	blockBody := block.Body()
+
+	// Remove deprecated attributes from advanced_configuration
+	blockBody.RemoveAttribute(nFailIndexKeyTooLong)
+	blockBody.RemoveAttribute(nDefaultReadConcern)
+
+	fillBlockOpt(resourceb, name)
+}
+
 // fillReplicationSpecsWithDynamicBlock used for dynamic blocks in replication_specs
 func fillReplicationSpecsWithDynamicBlock(resourceb *hclwrite.Body, root attrVals) (dynamicBlock, error) {
 	dSpec, err := getDynamicBlock(resourceb, nRepSpecs)

internal/convert/const.go

@@ -70,7 +70,6 @@ const (
 	nZoneName                   = "zone_name"
 	nKey                        = "key"
 	nValue                      = "value"
-	nUseRepSpecsPerShard        = "use_replication_spec_per_shard"
 	nMoved                      = "moved"
 	nFrom                       = "from"
 	nTo                         = "to"
@@ -79,4 +78,6 @@ const (
 	nContent                    = "content"
 	nRegion                     = "region"
 	nSpec                       = "spec"
+	nFailIndexKeyTooLong        = "fail_index_key_too_long"
+	nDefaultReadConcern         = "default_read_concern"
 )

internal/convert/testdata/adv2v2/adv_config_bi_connector_pinned_fcv.in.tf

@@ -16,7 +16,9 @@ resource "mongodbatlas_advanced_cluster" "this" {
 
   advanced_configuration {
     # comments in advanced_configuration are kept
-    javascript_enabled = true
+    javascript_enabled      = true
+    fail_index_key_too_long = false       # deprecated so removed in output
+    default_read_concern    = "available" # deprecated so removed in output
   }
 
   bi_connector_config {

internal/convert/testdata/clu2adv/adv_config_bi_connector_pinned_fcv.in.tf

@@ -6,7 +6,9 @@ resource "mongodbatlas_cluster" "this" {
   provider_instance_size_name = var.instance_size
   advanced_configuration {
     # comments in advanced_configuration are kept
-    javascript_enabled = true
+    javascript_enabled      = true
+    fail_index_key_too_long = false       # deprecated so removed in output
+    default_read_concern    = "available" # deprecated so removed in output
   }
   bi_connector_config {
     # comments in bi_connector_config are kept

internal/convert/testdata/clu2adv/data_sources.out.tf

@@ -1,18 +1,16 @@
 data "mongodbatlas_advanced_cluster" "singular" {
   # data source content is kept - singular
-  project_id                     = mongodbatlas_advanced_cluster.example.project_id
-  name                           = mongodbatlas_advanced_cluster.example.name
-  depends_on                     = [mongodbatlas_privatelink_endpoint_service.example_endpoint]
-  use_replication_spec_per_shard = true
+  project_id = mongodbatlas_advanced_cluster.example.project_id
+  name       = mongodbatlas_advanced_cluster.example.name
+  depends_on = [mongodbatlas_privatelink_endpoint_service.example_endpoint]
 
   # Generated by atlas-cli-plugin-terraform.
   # Please review the changes and confirm that references to this resource are updated.
 }
 
 data "mongodbatlas_advanced_clusters" "plural" {
   # data source content is kept - plural
-  project_id                     = mongodbatlas_advanced_cluster.example.project_id
-  use_replication_spec_per_shard = true
+  project_id = mongodbatlas_advanced_cluster.example.project_id
 
   # Generated by atlas-cli-plugin-terraform.
   # Please review the changes and confirm that references to this resource are updated.

internal/convert/testdata/clu2adv/dynamic_regions_config_auto_scaling.in.tf

@@ -33,6 +33,8 @@ resource "mongodbatlas_cluster" "cluster" {
   }
 
   advanced_configuration {
+    fail_index_key_too_long            = false       # deprecated so removed in output
+    default_read_concern               = "available" # deprecated so removed in output
     oplog_size_mb                      = var.oplog_size_mb
     transaction_lifetime_limit_seconds = var.transaction_lifetime_limit_seconds
     minimum_enabled_tls_protocol       = "TLS1_2"