Expose some internal structures for Crossplane provider

CHANGELOG.md

@@ -6,6 +6,7 @@
 - Prevent spurious recreation of `elasticstack_fleet_agent_policy` resources due to 'changing' policy ids ([#885](https://github.com/elastic/terraform-provider-elasticstack/pull/885))
 - Support `elasticstack_kibana_alerting_rule` resources with only one of `kql` or `timeframe` attributes set ([#886](https://github.com/elastic/terraform-provider-elasticstack/pull/886))
 - Rename generated/fleet to generated/kibana, add data_view APIs. Keep libs/go-kibana-rest until migration can be completed. Clean and simplify the `elasticstack_kibana_data_view` resource to match the styling of Fleet resources. ([#881](https://github.com/elastic/terraform-provider-elasticstack/issues/881))
+- Exposes internal objects needed to build a Crossplane Elasticstack provider ([#949](https://github.com/elastic/terraform-provider-elasticstack/pull/949))
 
 ## [0.11.11] - 2024-10-25
 

xpprovider/xpprovider.go

@@ -0,0 +1,30 @@
+package xpprovider
+
+import (
+	"context"
+	"github.com/elastic/terraform-provider-elasticstack/internal/clients"
+	"github.com/elastic/terraform-provider-elasticstack/internal/clients/config"
+	fwdiags "github.com/hashicorp/terraform-plugin-framework/diag"
+)
+
+// Package xpprovider exports needed internal types and functions used by Crossplane for instantiating, interacting and
+// configuring the underlying Terraform Elasticstack providers.
+
+// XPApiClient exports the internal type clients.ApiClient of the Terraform provider
+type XPApiClient = clients.ApiClient
+
+// XPProviderConfiguration exports the internal type config.ProviderConfiguration of the Terraform provider
+type XPProviderConfiguration = config.ProviderConfiguration
+
+// XPElasticsearchConnection exports the internal type config.ElasticsearchConnection of the Terraform provider
+type XPElasticsearchConnection = config.ElasticsearchConnection
+
+// XPKibanaConnection exports the internal type config.KibanaConnection of the Terraform provider
+type XPKibanaConnection = config.KibanaConnection
+
+// XPFleetConnection exports the internal type config.FleetConnection of the Terraform provider
+type XPFleetConnection = config.FleetConnection
+
+func NewApiClientFromFramework(ctx context.Context, config XPProviderConfiguration, version string) (*XPApiClient, fwdiags.Diagnostics) {
+	return clients.NewApiClientFromFramework(ctx, config, version)
+}