add option to create resources in k8s run app

Signed-off-by: Filinto Duran <[email protected]>

Author: filintod

go.mod

@@ -253,7 +253,7 @@ require (
 	k8s.io/kubectl v0.26.0 // indirect
 	k8s.io/utils v0.0.0-20240102154912-e7106e64919e // indirect
 	oras.land/oras-go v1.2.2 // indirect
-	sigs.k8s.io/controller-runtime v0.16.3 // indirect
+	sigs.k8s.io/controller-runtime v0.16.3
 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
 	sigs.k8s.io/kustomize/api v0.15.0 // indirect
 	sigs.k8s.io/kustomize/kyaml v0.15.0 // indirect

pkg/kubernetes/client.go

@@ -14,12 +14,15 @@ limitations under the License.
 package kubernetes
 
 import (
+	"errors"
 	"flag"
 	"sync"
 
+	"k8s.io/apimachinery/pkg/runtime"
 	k8s "k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/rest"
 	"k8s.io/client-go/tools/clientcmd"
+	"sigs.k8s.io/controller-runtime/pkg/client"
 
 	scheme "github.com/dapr/dapr/pkg/client/clientset/versioned"
 
@@ -31,6 +34,14 @@ import (
 
 	//  oidc auth
 	_ "k8s.io/client-go/plugin/pkg/client/auth/oidc"
+
+	componentsapi "github.com/dapr/dapr/pkg/apis/components/v1alpha1"
+	configurationapi "github.com/dapr/dapr/pkg/apis/configuration/v1alpha1"
+	httpendpointsapi "github.com/dapr/dapr/pkg/apis/httpEndpoint/v1alpha1"
+	resiliencyapi "github.com/dapr/dapr/pkg/apis/resiliency/v1alpha1"
+	subscriptionsapiV1alpha1 "github.com/dapr/dapr/pkg/apis/subscriptions/v1alpha1"
+	subapi "github.com/dapr/dapr/pkg/apis/subscriptions/v2alpha1"
+	clientgoscheme "k8s.io/client-go/kubernetes/scheme"
 )
 
 var (
@@ -96,3 +107,41 @@ func DaprClient() (scheme.Interface, error) {
 	}
 	return scheme.NewForConfig(config)
 }
+
+// buildScheme builds the scheme for the controller-runtime client
+// from https://github.com/dapr/dapr/blob/eb49e564fbd704ceb1379498fc8e94ad7110840f/pkg/operator/operator.go#L444-L466
+func buildScheme() (*runtime.Scheme, error) {
+	builders := []func(*runtime.Scheme) error{
+		clientgoscheme.AddToScheme,
+		componentsapi.AddToScheme,
+		configurationapi.AddToScheme,
+		resiliencyapi.AddToScheme,
+		httpendpointsapi.AddToScheme,
+		subscriptionsapiV1alpha1.AddToScheme,
+		subapi.AddToScheme,
+	}
+
+	errs := make([]error, len(builders))
+	scheme := runtime.NewScheme()
+	for i, builder := range builders {
+		errs[i] = builder(scheme)
+	}
+
+	return scheme, errors.Join(errs...)
+}
+
+// CtrlClient returns a new Controller-Runtime Client (https://pkg.go.dev/sigs.k8s.io/controller-runtime/pkg/client) - no caching
+// with the scheme built with the Dapr API groups.
+func CtrlClient() (client.Client, error) {
+	config, err := getConfig()
+	if err != nil {
+		return nil, err
+	}
+
+	scheme, err := buildScheme()
+	if err != nil {
+		return nil, err
+	}
+
+	return client.New(config, client.Options{Scheme: scheme})
+}

pkg/kubernetes/run.go

@@ -119,6 +119,23 @@ func Run(runFilePath string, config runfileconfig.RunFileConfig) (bool, error) {
 	runStates := []runState{}
 	print.InfoStatusEvent(os.Stdout, "This is a preview feature and subject to change in future releases.")
 
+	ctrlClient, cErr := CtrlClient()
+	if cErr != nil {
+		// exit with error.
+		return true, fmt.Errorf("error getting controller-runtime k8s client: %w", cErr)
+	}
+
+	resources, err := getResources(config.Common.ResourcesPath)
+	if err != nil {
+		print.FailureStatusEvent(os.Stderr, "Error getting resources from %q: %s", config.Common.ResourcesPath, err.Error())
+		exitWithError = true
+	}
+
+	if err := createOrUpdateResources(context.Background(), ctrlClient, resources, namespace); err != nil {
+		print.FailureStatusEvent(os.Stderr, "Error creating or updating resources: %s", err.Error())
+		exitWithError = true
+	}
+
 	for _, app := range config.Apps {
 		print.StatusEvent(os.Stdout, print.LogInfo, "Validating config and starting app %q", app.RunConfig.AppID)
 		// Set defaults if zero value provided in config yaml.
@@ -140,11 +157,7 @@ func Run(runFilePath string, config runfileconfig.RunFileConfig) (bool, error) {
 
 		// create default deployment config.
 		dep := createDeploymentConfig(daprClient, app)
-		if err != nil {
-			print.FailureStatusEvent(os.Stderr, "Error creating deployment file for app %q present in %s: %s", app.RunConfig.AppID, runFilePath, err.Error())
-			exitWithError = true
-			break
-		}
+
 		// overwrite <app-id>/.dapr/deploy/service.yaml.
 		// overwrite <app-id>/.dapr/deploy/deployment.yaml.