Migrate to new schema packages (#103)

internal/provider/example_data_source.go

@@ -6,8 +6,7 @@ import (
 	"net/http"
 
 	"github.com/hashicorp/terraform-plugin-framework/datasource"
-	"github.com/hashicorp/terraform-plugin-framework/diag"
-	"github.com/hashicorp/terraform-plugin-framework/tfsdk"
+	"github.com/hashicorp/terraform-plugin-framework/datasource/schema"
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
 )
@@ -34,24 +33,22 @@ func (d *ExampleDataSource) Metadata(ctx context.Context, req datasource.Metadat
 	resp.TypeName = req.ProviderTypeName + "_example"
 }
 
-func (d *ExampleDataSource) GetSchema(ctx context.Context) (tfsdk.Schema, diag.Diagnostics) {
-	return tfsdk.Schema{
+func (d *ExampleDataSource) Schema(ctx context.Context, req datasource.SchemaRequest, resp *datasource.SchemaResponse) {
+	resp.Schema = schema.Schema{
 		// This description is used by the documentation generator and the language server.
 		MarkdownDescription: "Example data source",
 
-		Attributes: map[string]tfsdk.Attribute{
-			"configurable_attribute": {
+		Attributes: map[string]schema.Attribute{
+			"configurable_attribute": schema.StringAttribute{
 				MarkdownDescription: "Example configurable attribute",
 				Optional:            true,
-				Type:                types.StringType,
 			},
-			"id": {
+			"id": schema.StringAttribute{
 				MarkdownDescription: "Example identifier",
-				Type:                types.StringType,
 				Computed:            true,
 			},
 		},
-	}, nil
+	}
 }
 
 func (d *ExampleDataSource) Configure(ctx context.Context, req datasource.ConfigureRequest, resp *datasource.ConfigureResponse) {

internal/provider/example_resource.go

@@ -5,10 +5,11 @@ import (
 	"fmt"
 	"net/http"
 
-	"github.com/hashicorp/terraform-plugin-framework/diag"
 	"github.com/hashicorp/terraform-plugin-framework/path"
 	"github.com/hashicorp/terraform-plugin-framework/resource"
-	"github.com/hashicorp/terraform-plugin-framework/tfsdk"
+	"github.com/hashicorp/terraform-plugin-framework/resource/schema"
+	"github.com/hashicorp/terraform-plugin-framework/resource/schema/planmodifier"
+	"github.com/hashicorp/terraform-plugin-framework/resource/schema/stringplanmodifier"
 	"github.com/hashicorp/terraform-plugin-framework/types"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
 )
@@ -36,27 +37,25 @@ func (r *ExampleResource) Metadata(ctx context.Context, req resource.MetadataReq
 	resp.TypeName = req.ProviderTypeName + "_example"
 }
 
-func (r *ExampleResource) GetSchema(ctx context.Context) (tfsdk.Schema, diag.Diagnostics) {
-	return tfsdk.Schema{
+func (r *ExampleResource) Schema(ctx context.Context, req resource.SchemaRequest, resp *resource.SchemaResponse) {
+	resp.Schema = schema.Schema{
 		// This description is used by the documentation generator and the language server.
 		MarkdownDescription: "Example resource",
 
-		Attributes: map[string]tfsdk.Attribute{
-			"configurable_attribute": {
+		Attributes: map[string]schema.Attribute{
+			"configurable_attribute": schema.StringAttribute{
 				MarkdownDescription: "Example configurable attribute",
 				Optional:            true,
-				Type:                types.StringType,
 			},
-			"id": {
+			"id": schema.StringAttribute{
 				Computed:            true,
 				MarkdownDescription: "Example identifier",
-				PlanModifiers: tfsdk.AttributePlanModifiers{
-					resource.UseStateForUnknown(),
+				PlanModifiers: []planmodifier.String{
+					stringplanmodifier.UseStateForUnknown(),
 				},
-				Type: types.StringType,
 			},
 		},
-	}, nil
+	}
 }
 
 func (r *ExampleResource) Configure(ctx context.Context, req resource.ConfigureRequest, resp *resource.ConfigureResponse) {

internal/provider/provider.go

@@ -5,10 +5,9 @@ import (
 	"net/http"
 
 	"github.com/hashicorp/terraform-plugin-framework/datasource"
-	"github.com/hashicorp/terraform-plugin-framework/diag"
 	"github.com/hashicorp/terraform-plugin-framework/provider"
+	"github.com/hashicorp/terraform-plugin-framework/provider/schema"
 	"github.com/hashicorp/terraform-plugin-framework/resource"
-	"github.com/hashicorp/terraform-plugin-framework/tfsdk"
 	"github.com/hashicorp/terraform-plugin-framework/types"
 )
 
@@ -34,16 +33,15 @@ func (p *ScaffoldingProvider) Metadata(ctx context.Context, req provider.Metadat
 	resp.Version = p.version
 }
 
-func (p *ScaffoldingProvider) GetSchema(ctx context.Context) (tfsdk.Schema, diag.Diagnostics) {
-	return tfsdk.Schema{
-		Attributes: map[string]tfsdk.Attribute{
-			"endpoint": {
+func (p *ScaffoldingProvider) Schema(ctx context.Context, req provider.SchemaRequest, resp *provider.SchemaResponse) {
+	resp.Schema = schema.Schema{
+		Attributes: map[string]schema.Attribute{
+			"endpoint": schema.StringAttribute{
 				MarkdownDescription: "Example provider attribute",
 				Optional:            true,
-				Type:                types.StringType,
 			},
 		},
-	}, nil
+	}
 }
 
 func (p *ScaffoldingProvider) Configure(ctx context.Context, req provider.ConfigureRequest, resp *provider.ConfigureResponse) {