feat: add a workspace preset datasource

provider/provider.go

@@ -61,12 +61,13 @@ func New() *schema.Provider {
 			}, nil
 		},
 		DataSourcesMap: map[string]*schema.Resource{
-			"coder_workspace":       workspaceDataSource(),
-			"coder_workspace_tags":  workspaceTagDataSource(),
-			"coder_provisioner":     provisionerDataSource(),
-			"coder_parameter":       parameterDataSource(),
-			"coder_external_auth":   externalAuthDataSource(),
-			"coder_workspace_owner": workspaceOwnerDataSource(),
+			"coder_workspace":        workspaceDataSource(),
+			"coder_workspace_tags":   workspaceTagDataSource(),
+			"coder_provisioner":      provisionerDataSource(),
+			"coder_parameter":        parameterDataSource(),
+			"coder_external_auth":    externalAuthDataSource(),
+			"coder_workspace_owner":  workspaceOwnerDataSource(),
+			"coder_workspace_preset": workspacePresetDataSource(),
 		},
 		ResourcesMap: map[string]*schema.Resource{
 			"coder_agent":          agentResource(),

provider/workspace_preset.go

@@ -0,0 +1,39 @@
+package provider
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+type WorkspacePreset struct {
+	Name       string            `mapstructure:"name"`
+	Parameters map[string]string `mapstructure:"parameters"`
+}
+
+func workspacePresetDataSource() *schema.Resource {
+	return &schema.Resource{
+		SchemaVersion: 1,
+
+		Description: "",
+		ReadContext: func(ctx context.Context, rd *schema.ResourceData, i interface{}) diag.Diagnostics {
+			rd.SetId(uuid.NewString())
+
+			return nil
+		},
+		Schema: map[string]*schema.Schema{
+			"name": {
+				Type:        schema.TypeString,
+				Description: "Name of the workspace preset.",
+				Required:    true,
+			},
+			"parameters": {
+				Type:        schema.TypeMap,
+				Description: "Parameters of the workspace preset.",
+				Required:    true,
+			},
+		},
+	}
+}

provider/workspace_preset_test.go

@@ -0,0 +1,35 @@
+package provider_test
+
+import (
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/terraform"
+	"github.com/stretchr/testify/require"
+)
+
+func TestWorkspacePreset(t *testing.T) {
+	resource.Test(t, resource.TestCase{
+		ProviderFactories: coderFactory(),
+		IsUnitTest:        true,
+		Steps: []resource.TestStep{{
+			Config: `
+			data "coder_workspace_preset" "preset_1" {
+				name = "preset_1"
+				parameters = {
+					"region" = "us-east1-a"
+				}
+			}`,
+			Check: func(state *terraform.State) error {
+				require.Len(t, state.Modules, 1)
+				require.Len(t, state.Modules[0].Resources, 1)
+				resource := state.Modules[0].Resources["data.coder_workspace_preset.preset_1"]
+				require.NotNil(t, resource)
+				attrs := resource.Primary.Attributes
+				require.Equal(t, attrs["name"], "preset_1")
+				require.Equal(t, attrs["parameters.region"], "us-east1-a")
+				return nil
+			},
+		}},
+	})
+}