Split Operator and Management API into different Swagger files (#875)

* Split Operator and Management API into different Swagger files

Signed-off-by: Daniel Valdivia <18384552+dvaldivia@users.noreply.github.com>

* Linting

Signed-off-by: Daniel Valdivia <18384552+dvaldivia@users.noreply.github.com>

operatorapi/operator_namespaces.go

@@ -0,0 +1,83 @@
+// This file is part of MinIO Kubernetes Cloud
+// Copyright (c) 2021 MinIO, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package operatorapi
+
+import (
+	"context"
+	"errors"
+
+	"github.com/minio/console/operatorapi/operations/operator_api"
+	"github.com/minio/console/restapi"
+
+	"github.com/go-openapi/runtime/middleware"
+	"github.com/minio/console/cluster"
+	"github.com/minio/console/models"
+	"github.com/minio/console/operatorapi/operations"
+	corev1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	v1 "k8s.io/client-go/kubernetes/typed/core/v1"
+)
+
+func registerNamespaceHandlers(api *operations.OperatorAPI) {
+	// Add Namespace
+	//api.OperatorAPICreateNamespaceHandler = operator_api.CreateNamespaceHandlerFunc(func(params operator_api.CreateNamespaceParams, session *models.Principal) middleware.Responder {
+	api.OperatorAPICreateNamespaceHandler = operator_api.CreateNamespaceHandlerFunc(func(params operator_api.CreateNamespaceParams, session *models.Principal) middleware.Responder {
+		err := getNamespaceCreatedResponse(session, params)
+		if err != nil {
+			return operator_api.NewCreateNamespaceDefault(int(err.Code)).WithPayload(err)
+		}
+		return nil
+	})
+}
+
+func getNamespaceCreatedResponse(session *models.Principal, params operator_api.CreateNamespaceParams) *models.Error {
+	ctx := context.Background()
+
+	clientset, err := cluster.K8sClient(session.STSSessionToken)
+
+	if err != nil {
+		return restapi.PrepareError(err)
+	}
+
+	namespace := *params.Body.Name
+
+	errCreation := getNamespaceCreated(ctx, clientset.CoreV1(), namespace)
+
+	if errCreation != nil {
+		return restapi.PrepareError(errCreation)
+	}
+
+	return nil
+}
+
+func getNamespaceCreated(ctx context.Context, clientset v1.CoreV1Interface, namespace string) error {
+	if namespace == "" {
+		errNS := errors.New("Namespace cannot be blank")
+
+		return errNS
+	}
+
+	coreNamespace := corev1.Namespace{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: namespace,
+		},
+	}
+
+	_, err := clientset.Namespaces().Create(ctx, &coreNamespace, metav1.CreateOptions{})
+
+	return err
+}