Add apply API for network intents

Support POST API to 'apply' and 'terminate' network and
providernetwork intents for a given cluster.

Issue-ID: MULTICLOUD-1029
Signed-off-by: Eric Multanen <eric.w.multanen@intel.com>
Change-Id: I8c9bae9e93aeeb68654eaab1f15de9883c22215c

3 files changed, 50 insertions, 0 deletions

diff --git a/src/ncm/api/api.go b/src/ncm/api/api.go
index fcef7b43..7892113a 100644
--- a/src/ncm/api/api.go
+++ b/src/ncm/api/api.go
@@ -98,6 +98,8 @@ func NewRouter(testClient interface{}) *mux.Router {
 	router.HandleFunc("/cluster-providers/{provider-name}/clusters", clusterHandler.getClusterHandler).Queries("label", "{label}")
 	router.HandleFunc("/cluster-providers/{provider-name}/clusters/{name}", clusterHandler.getClusterHandler).Methods("GET")
 	router.HandleFunc("/cluster-providers/{provider-name}/clusters/{name}", clusterHandler.deleteClusterHandler).Methods("DELETE")
+	router.HandleFunc("/cluster-providers/{provider-name}/clusters/{name}/apply", clusterHandler.applyClusterHandler).Methods("POST")
+	router.HandleFunc("/cluster-providers/{provider-name}/clusters/{name}/terminate", clusterHandler.terminateClusterHandler).Methods("POST")
 	router.HandleFunc("/cluster-providers/{provider-name}/clusters/{cluster-name}/labels", clusterHandler.createClusterLabelHandler).Methods("POST")
 	router.HandleFunc("/cluster-providers/{provider-name}/clusters/{cluster-name}/labels", clusterHandler.getClusterLabelHandler).Methods("GET")
 	router.HandleFunc("/cluster-providers/{provider-name}/clusters/{cluster-name}/labels/{label}", clusterHandler.getClusterLabelHandler).Methods("GET")
diff --git a/src/ncm/api/clusterhandler.go b/src/ncm/api/clusterhandler.go
index 8c50f720..78453aa8 100644
--- a/src/ncm/api/clusterhandler.go
+++ b/src/ncm/api/clusterhandler.go
@@ -324,6 +324,36 @@ func (h clusterHandler) deleteClusterHandler(w http.ResponseWriter, r *http.Requ
 	w.WriteHeader(http.StatusNoContent)
 }
 
+//  apply network intents associated with the cluster
+func (h clusterHandler) applyClusterHandler(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+	provider := vars["provider-name"]
+	name := vars["name"]
+
+	err := h.client.ApplyNetworkIntents(provider, name)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	w.WriteHeader(http.StatusNoContent)
+}
+
+//  terminate network intents associated with the cluster
+func (h clusterHandler) terminateClusterHandler(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+	provider := vars["provider-name"]
+	name := vars["name"]
+
+	err := h.client.TerminateNetworkIntents(provider, name)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	w.WriteHeader(http.StatusNoContent)
+}
+
 // Create handles creation of the ClusterLabel entry in the database
 func (h clusterHandler) createClusterLabelHandler(w http.ResponseWriter, r *http.Request) {
 	vars := mux.Vars(r)
diff --git a/src/ncm/api/clusterhandler_test.go b/src/ncm/api/clusterhandler_test.go
index a26c41bd..b32df527 100644
--- a/src/ncm/api/clusterhandler_test.go
+++ b/src/ncm/api/clusterhandler_test.go
@@ -28,6 +28,7 @@ import (
 	"testing"
 
 	moduleLib "github.com/onap/multicloud-k8s/src/ncm/pkg/module"
+	"github.com/onap/multicloud-k8s/src/orchestrator/pkg/appcontext"
 
 	pkgerrors "github.com/pkg/errors"
 )
@@ -41,6 +42,7 @@ type mockClusterManager struct {
 	ClusterProviderItems []moduleLib.ClusterProvider
 	ClusterItems         []moduleLib.Cluster
 	ClusterContentItems  []moduleLib.ClusterContent
+	ClusterContextItems  []appcontext.AppContext
 	ClusterLabelItems    []moduleLib.ClusterLabel
 	ClusterKvPairsItems  []moduleLib.ClusterKvPairs
 	ClusterList          []string
@@ -99,6 +101,14 @@ func (m *mockClusterManager) GetClusterContent(provider, name string) (moduleLib
 	return m.ClusterContentItems[0], nil
 }
 
+func (m *mockClusterManager) GetClusterContext(provider, name string) (appcontext.AppContext, error) {
+	if m.Err != nil {
+		return appcontext.AppContext{}, m.Err
+	}
+
+	return m.ClusterContextItems[0], nil
+}
+
 func (m *mockClusterManager) GetClusters(provider string) ([]moduleLib.Cluster, error) {
 	if m.Err != nil {
 		return []moduleLib.Cluster{}, m.Err
@@ -119,6 +129,14 @@ func (m *mockClusterManager) DeleteCluster(provider, name string) error {
 	return m.Err
 }
 
+func (m *mockClusterManager) ApplyNetworkIntents(provider, name string) error {
+	return m.Err
+}
+
+func (m *mockClusterManager) TerminateNetworkIntents(provider, name string) error {
+	return m.Err
+}
+
 func (m *mockClusterManager) CreateClusterLabel(provider, cluster string, inp moduleLib.ClusterLabel) (moduleLib.ClusterLabel, error) {
 	if m.Err != nil {
 		return moduleLib.ClusterLabel{}, m.Err