Add packages

- Add the packages that help the operator work as expected.
- Update `go.mod` by running `go mod tidy`.

pkg/onepassword/connect_setup.go

@@ -0,0 +1,117 @@
+package onepassword
+
+import (
+	"context"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"os"
+
+	appsv1 "k8s.io/api/apps/v1"
+	corev1 "k8s.io/api/core/v1"
+	errors "k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/types"
+	"k8s.io/apimachinery/pkg/util/yaml"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+	logf "sigs.k8s.io/controller-runtime/pkg/log"
+)
+
+var logConnectSetup = logf.Log.WithName("ConnectSetup")
+var deploymentPath = "deploy/connect/deployment.yaml"
+var servicePath = "deploy/connect/service.yaml"
+
+func SetupConnect(kubeClient client.Client, deploymentNamespace string) error {
+	err := setupService(kubeClient, servicePath, deploymentNamespace)
+	if err != nil {
+		return err
+	}
+
+	err = setupDeployment(kubeClient, deploymentPath, deploymentNamespace)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func setupDeployment(kubeClient client.Client, deploymentPath string, deploymentNamespace string) error {
+	existingDeployment := &appsv1.Deployment{}
+
+	// check if deployment has already been created
+	err := kubeClient.Get(context.Background(), types.NamespacedName{Name: "onepassword-connect", Namespace: deploymentNamespace}, existingDeployment)
+	if err != nil {
+		if errors.IsNotFound(err) {
+			logConnectSetup.Info("No existing Connect deployment found. Creating Deployment")
+			return createDeployment(kubeClient, deploymentPath, deploymentNamespace)
+		}
+	}
+	return err
+}
+
+func createDeployment(kubeClient client.Client, deploymentPath string, deploymentNamespace string) error {
+	deployment, err := getDeploymentToCreate(deploymentPath, deploymentNamespace)
+	if err != nil {
+		return err
+	}
+
+	err = kubeClient.Create(context.Background(), deployment)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func getDeploymentToCreate(deploymentPath string, deploymentNamespace string) (*appsv1.Deployment, error) {
+	f, err := os.Open(deploymentPath)
+	if err != nil {
+		return nil, err
+	}
+	deployment := &appsv1.Deployment{
+		ObjectMeta: v1.ObjectMeta{
+			Namespace: deploymentNamespace,
+		},
+	}
+
+	err = yaml.NewYAMLOrJSONDecoder(f, 4096).Decode(deployment)
+	if err != nil {
+		return nil, err
+	}
+	return deployment, nil
+}
+
+func setupService(kubeClient client.Client, servicePath string, deploymentNamespace string) error {
+	existingService := &corev1.Service{}
+
+	//check if service has already been created
+	err := kubeClient.Get(context.Background(), types.NamespacedName{Name: "onepassword-connect", Namespace: deploymentNamespace}, existingService)
+	if err != nil {
+		if errors.IsNotFound(err) {
+			logConnectSetup.Info("No existing Connect service found. Creating Service")
+			return createService(kubeClient, servicePath, deploymentNamespace)
+		}
+	}
+	return err
+}
+
+func createService(kubeClient client.Client, servicePath string, deploymentNamespace string) error {
+	f, err := os.Open(servicePath)
+	if err != nil {
+		return err
+	}
+	service := &corev1.Service{
+		ObjectMeta: v1.ObjectMeta{
+			Namespace: deploymentNamespace,
+		},
+	}
+
+	err = yaml.NewYAMLOrJSONDecoder(f, 4096).Decode(service)
+	if err != nil {
+		return err
+	}
+
+	err = kubeClient.Create(context.Background(), service)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}