1 files changed, 109 insertions, 0 deletions
diff --git a/src/k8splugin/plugins/generic/plugin.go b/src/k8splugin/plugins/generic/plugin.go
new file mode 100644
index 00000000..b0cf609c
--- /dev/null
+++ b/src/k8splugin/plugins/generic/plugin.go
@@ -0,0 +1,109 @@
+/*
+Copyright 2018 Intel Corporation.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"log"
+
+	pkgerrors "github.com/pkg/errors"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/client-go/kubernetes/scheme"
+
+	utils "k8splugin/internal"
+	"k8splugin/internal/app"
+)
+
+type genericPlugin struct {
+}
+
+var kindToGVRMap = map[string]schema.GroupVersionResource{
+	"ConfigMap":   schema.GroupVersionResource{Group: "", Version: "v1", Resource: "configmaps"},
+	"StatefulSet": schema.GroupVersionResource{Group: "apps", Version: "v1", Resource: "statefulsets"},
+	"Job":         schema.GroupVersionResource{Group: "batch", Version: "v1", Resource: "jobs"},
+	"Pod":         schema.GroupVersionResource{Group: "", Version: "v1", Resource: "pods"},
+	"DaemonSet":   schema.GroupVersionResource{Group: "apps", Version: "v1", Resource: "daemonsets"},
+	"CustomResourceDefinition": schema.GroupVersionResource{
+		Group: "apiextensions.k8s.io", Version: "v1beta1", Resource: "customresourcedefinitions",
+	},
+}
+
+// Create deployment object in a specific Kubernetes cluster
+func (g genericPlugin) Create(yamlFilePath string, namespace string, client *app.KubernetesClient) (string, error) {
+	if namespace == "" {
+		namespace = "default"
+	}
+
+	//Decode the yaml file to create a runtime.Object
+	obj, err := utils.DecodeYAML(yamlFilePath, nil)
+	if err != nil {
+		return "", pkgerrors.Wrap(err, "Decode deployment object error")
+	}
+
+	//Convert the runtime.Object to an unstructured Object
+	unstruct := &unstructured.Unstructured{}
+	err = scheme.Scheme.Convert(obj, unstruct, nil)
+	if err != nil {
+		return "", pkgerrors.Wrap(err, "Converting to unstructured object")
+	}
+
+	dynClient := client.GetDynamicClient()
+	mapper := client.GetMapper()
+
+	gvk := unstruct.GroupVersionKind()
+	mapping, err := mapper.RESTMapping(schema.GroupKind{Group: gvk.Group, Kind: gvk.Kind}, gvk.Version)
+	if err != nil {
+		return "", pkgerrors.Wrap(err, "Mapping kind to resource error")
+	}
+
+	gvr := mapping.Resource
+
+	createdObj, err := dynClient.Resource(gvr).Namespace(namespace).Create(unstruct, metav1.CreateOptions{})
+	if err != nil {
+		return "", pkgerrors.Wrap(err, "Create object error")
+	}
+
+	return createdObj.GetName(), nil
+}
+
+// Delete an existing deployment hosted in a specific Kubernetes cluster
+func (g genericPlugin) Delete(kind string, name string, namespace string, client *app.KubernetesClient) error {
+	if namespace == "" {
+		namespace = "default"
+	}
+
+	deletePolicy := metav1.DeletePropagationForeground
+	opts := &metav1.DeleteOptions{
+		PropagationPolicy: &deletePolicy,
+	}
+
+	dynClient := client.GetDynamicClient()
+	gvr, ok := kindToGVRMap[kind]
+	if !ok {
+		return pkgerrors.New("GVR not found for: " + kind)
+	}
+
+	log.Printf("Using gvr: %s, %s, %s", gvr.Group, gvr.Version, gvr.Resource)
+
+	err := dynClient.Resource(gvr).Namespace(namespace).Delete(name, opts)
+	if err != nil {
+		return pkgerrors.Wrap(err, "Delete object error")
+	}
+
+	return nil
+}
+
+// ExportedVariable is what we will look for when calling the generic plugin
+var ExportedVariable genericPlugin