4 files changed, 715 insertions, 0 deletions
diff --git a/src/ncm/api/api.go b/src/ncm/api/api.go
index 3ff8671a..fcef7b43 100644
--- a/src/ncm/api/api.go
+++ b/src/ncm/api/api.go
@@ -51,6 +51,27 @@ func setClient(client, testClient interface{}) interface{} {
 				return c
 			}
 		}
+	case *moduleLib.NetControlIntentClient:
+		if testClient != nil && reflect.TypeOf(testClient).Implements(reflect.TypeOf((*moduleLib.NetControlIntentManager)(nil)).Elem()) {
+			c, ok := testClient.(moduleLib.NetControlIntentManager)
+			if ok {
+				return c
+			}
+		}
+	case *moduleLib.WorkloadIntentClient:
+		if testClient != nil && reflect.TypeOf(testClient).Implements(reflect.TypeOf((*moduleLib.WorkloadIntentManager)(nil)).Elem()) {
+			c, ok := testClient.(moduleLib.WorkloadIntentManager)
+			if ok {
+				return c
+			}
+		}
+	case *moduleLib.WorkloadIfIntentClient:
+		if testClient != nil && reflect.TypeOf(testClient).Implements(reflect.TypeOf((*moduleLib.WorkloadIfIntentManager)(nil)).Elem()) {
+			c, ok := testClient.(moduleLib.WorkloadIfIntentManager)
+			if ok {
+				return c
+			}
+		}
 	default:
 		fmt.Printf("unknown type %T\n", cl)
 	}
@@ -104,5 +125,32 @@ func NewRouter(testClient interface{}) *mux.Router {
 	router.HandleFunc("/cluster-providers/{provider-name}/clusters/{cluster-name}/provider-networks/{name}", providernetHandler.getProviderNetHandler).Methods("GET")
 	router.HandleFunc("/cluster-providers/{provider-name}/clusters/{cluster-name}/provider-networks/{name}", providernetHandler.deleteProviderNetHandler).Methods("DELETE")
 
+	netcontrolintentHandler := netcontrolintentHandler{
+		client: setClient(moduleClient.NetControlIntent, testClient).(moduleLib.NetControlIntentManager),
+	}
+	router.HandleFunc("/projects/{project}/composite-apps/{composite-app-name}/{version}/network-controller-intent", netcontrolintentHandler.createHandler).Methods("POST")
+	router.HandleFunc("/projects/{project}/composite-apps/{composite-app-name}/{version}/network-controller-intent", netcontrolintentHandler.getHandler).Methods("GET")
+	router.HandleFunc("/projects/{project}/composite-apps/{composite-app-name}/{version}/network-controller-intent/{name}", netcontrolintentHandler.putHandler).Methods("PUT")
+	router.HandleFunc("/projects/{project}/composite-apps/{composite-app-name}/{version}/network-controller-intent/{name}", netcontrolintentHandler.getHandler).Methods("GET")
+	router.HandleFunc("/projects/{project}/composite-apps/{composite-app-name}/{version}/network-controller-intent/{name}", netcontrolintentHandler.deleteHandler).Methods("DELETE")
+
+	workloadintentHandler := workloadintentHandler{
+		client: setClient(moduleClient.WorkloadIntent, testClient).(moduleLib.WorkloadIntentManager),
+	}
+	router.HandleFunc("/projects/{project}/composite-apps/{composite-app-name}/{version}/network-controller-intent/{net-control-intent}/workload-intents", workloadintentHandler.createHandler).Methods("POST")
+	router.HandleFunc("/projects/{project}/composite-apps/{composite-app-name}/{version}/network-controller-intent/{net-control-intent}/workload-intents", workloadintentHandler.getHandler).Methods("GET")
+	router.HandleFunc("/projects/{project}/composite-apps/{composite-app-name}/{version}/network-controller-intent/{net-control-intent}/workload-intents/{name}", workloadintentHandler.putHandler).Methods("PUT")
+	router.HandleFunc("/projects/{project}/composite-apps/{composite-app-name}/{version}/network-controller-intent/{net-control-intent}/workload-intents/{name}", workloadintentHandler.getHandler).Methods("GET")
+	router.HandleFunc("/projects/{project}/composite-apps/{composite-app-name}/{version}/network-controller-intent/{net-control-intent}/workload-intents/{name}", workloadintentHandler.deleteHandler).Methods("DELETE")
+
+	workloadifintentHandler := workloadifintentHandler{
+		client: setClient(moduleClient.WorkloadIfIntent, testClient).(moduleLib.WorkloadIfIntentManager),
+	}
+	router.HandleFunc("/projects/{project}/composite-apps/{composite-app-name}/{version}/network-controller-intent/{net-control-intent}/workload-intents/{workload-intent}/interfaces", workloadifintentHandler.createHandler).Methods("POST")
+	router.HandleFunc("/projects/{project}/composite-apps/{composite-app-name}/{version}/network-controller-intent/{net-control-intent}/workload-intents/{workload-intent}/interfaces", workloadifintentHandler.getHandler).Methods("GET")
+	router.HandleFunc("/projects/{project}/composite-apps/{composite-app-name}/{version}/network-controller-intent/{net-control-intent}/workload-intents/{workload-intent}/interfaces/{name}", workloadifintentHandler.putHandler).Methods("PUT")
+	router.HandleFunc("/projects/{project}/composite-apps/{composite-app-name}/{version}/network-controller-intent/{net-control-intent}/workload-intents/{workload-intent}/interfaces/{name}", workloadifintentHandler.getHandler).Methods("GET")
+	router.HandleFunc("/projects/{project}/composite-apps/{composite-app-name}/{version}/network-controller-intent/{net-control-intent}/workload-intents/{workload-intent}/interfaces/{name}", workloadifintentHandler.deleteHandler).Methods("DELETE")
+
 	return router
 }
diff --git a/src/ncm/api/netcontrolintenthandler.go b/src/ncm/api/netcontrolintenthandler.go
new file mode 100644
index 00000000..c59a389b
--- /dev/null
+++ b/src/ncm/api/netcontrolintenthandler.go
@@ -0,0 +1,198 @@
+/*
+ * Copyright 2020 Intel Corporation, Inc
+ *
+ * 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 api
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+
+	moduleLib "github.com/onap/multicloud-k8s/src/ncm/pkg/module"
+	pkgerrors "github.com/pkg/errors"
+
+	"github.com/gorilla/mux"
+)
+
+// Used to store backend implementations objects
+// Also simplifies mocking for unit testing purposes
+type netcontrolintentHandler struct {
+	// Interface that implements Cluster operations
+	// We will set this variable with a mock interface for testing
+	client moduleLib.NetControlIntentManager
+}
+
+// Check for valid format of input parameters
+func validateNetControlIntentInputs(nci moduleLib.NetControlIntent) error {
+	// validate metadata
+	err := moduleLib.IsValidMetadata(nci.Metadata)
+	if err != nil {
+		return pkgerrors.Wrap(err, "Invalid network controller intent metadata")
+	}
+	return nil
+}
+
+// Create handles creation of the NetControlIntent entry in the database
+func (h netcontrolintentHandler) createHandler(w http.ResponseWriter, r *http.Request) {
+	var nci moduleLib.NetControlIntent
+	vars := mux.Vars(r)
+	project := vars["project"]
+	compositeApp := vars["composite-app-name"]
+	compositeAppVersion := vars["version"]
+
+	err := json.NewDecoder(r.Body).Decode(&nci)
+
+	switch {
+	case err == io.EOF:
+		http.Error(w, "Empty body", http.StatusBadRequest)
+		return
+	case err != nil:
+		http.Error(w, err.Error(), http.StatusUnprocessableEntity)
+		return
+	}
+
+	// Name is required.
+	if nci.Metadata.Name == "" {
+		http.Error(w, "Missing name in POST request", http.StatusBadRequest)
+		return
+	}
+
+	err = validateNetControlIntentInputs(nci)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	ret, err := h.client.CreateNetControlIntent(nci, project, compositeApp, compositeAppVersion, false)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusCreated)
+	err = json.NewEncoder(w).Encode(ret)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+}
+
+// Put handles creation/update of the NetControlIntent entry in the database
+func (h netcontrolintentHandler) putHandler(w http.ResponseWriter, r *http.Request) {
+	var nci moduleLib.NetControlIntent
+	vars := mux.Vars(r)
+	name := vars["name"]
+	project := vars["project"]
+	compositeApp := vars["composite-app-name"]
+	compositeAppVersion := vars["version"]
+
+	err := json.NewDecoder(r.Body).Decode(&nci)
+
+	switch {
+	case err == io.EOF:
+		http.Error(w, "Empty body", http.StatusBadRequest)
+		return
+	case err != nil:
+		http.Error(w, err.Error(), http.StatusUnprocessableEntity)
+		return
+	}
+
+	// Name is required.
+	if nci.Metadata.Name == "" {
+		http.Error(w, "Missing name in PUT request", http.StatusBadRequest)
+		return
+	}
+
+	// Name in URL should match name in body
+	if nci.Metadata.Name != name {
+		fmt.Printf("bodyname = %v, name= %v\n", nci.Metadata.Name, name)
+		http.Error(w, "Mismatched name in PUT request", http.StatusBadRequest)
+		return
+	}
+
+	err = validateNetControlIntentInputs(nci)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	ret, err := h.client.CreateNetControlIntent(nci, project, compositeApp, compositeAppVersion, true)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusCreated)
+	err = json.NewEncoder(w).Encode(ret)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+}
+
+// Get handles GET operations on a particular NetControlIntent Name
+// Returns a NetControlIntent
+func (h netcontrolintentHandler) getHandler(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+	name := vars["name"]
+	project := vars["project"]
+	compositeApp := vars["composite-app-name"]
+	compositeAppVersion := vars["version"]
+	var ret interface{}
+	var err error
+
+	if len(name) == 0 {
+		ret, err = h.client.GetNetControlIntents(project, compositeApp, compositeAppVersion)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+	} else {
+		ret, err = h.client.GetNetControlIntent(name, project, compositeApp, compositeAppVersion)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusOK)
+	err = json.NewEncoder(w).Encode(ret)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+}
+
+// Delete handles DELETE operations on a particular NetControlIntent  Name
+func (h netcontrolintentHandler) deleteHandler(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+	name := vars["name"]
+	project := vars["project"]
+	compositeApp := vars["composite-app-name"]
+	compositeAppVersion := vars["version"]
+
+	err := h.client.DeleteNetControlIntent(name, project, compositeApp, compositeAppVersion)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	w.WriteHeader(http.StatusNoContent)
+}
diff --git a/src/ncm/api/workloadifintenthandler.go b/src/ncm/api/workloadifintenthandler.go
new file mode 100644
index 00000000..31472a5d
--- /dev/null
+++ b/src/ncm/api/workloadifintenthandler.go
@@ -0,0 +1,251 @@
+/*
+ * Copyright 2020 Intel Corporation, Inc
+ *
+ * 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 api
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+
+	moduleLib "github.com/onap/multicloud-k8s/src/ncm/pkg/module"
+	"github.com/onap/multicloud-k8s/src/orchestrator/pkg/infra/validation"
+	pkgerrors "github.com/pkg/errors"
+
+	"github.com/gorilla/mux"
+)
+
+// Used to store backend implementations objects
+// Also simplifies mocking for unit testing purposes
+type workloadifintentHandler struct {
+	// Interface that implements workload intent operations
+	// We will set this variable with a mock interface for testing
+	client moduleLib.WorkloadIfIntentManager
+}
+
+// Check for valid format of input parameters
+func validateWorkloadIfIntentInputs(wif moduleLib.WorkloadIfIntent) error {
+	// validate metadata
+	err := moduleLib.IsValidMetadata(wif.Metadata)
+	if err != nil {
+		return pkgerrors.Wrap(err, "Invalid network controller intent metadata")
+	}
+
+	errs := validation.IsValidName(wif.Spec.IfName)
+	if len(errs) > 0 {
+		return pkgerrors.Errorf("Invalid interface name = [%v], errors: %v", wif.Spec.IfName, errs)
+	}
+
+	errs = validation.IsValidName(wif.Spec.NetworkName)
+	if len(errs) > 0 {
+		return pkgerrors.Errorf("Invalid network name = [%v], errors: %v", wif.Spec.NetworkName, errs)
+	}
+
+	// optional - only validate if supplied
+	if len(wif.Spec.DefaultGateway) > 0 {
+		errs = validation.IsValidName(wif.Spec.DefaultGateway)
+		if len(errs) > 0 {
+			return pkgerrors.Errorf("Invalid default interface = [%v], errors: %v", wif.Spec.DefaultGateway, errs)
+		}
+	}
+
+	// optional - only validate if supplied
+	if len(wif.Spec.IpAddr) > 0 {
+		err = validation.IsIp(wif.Spec.IpAddr)
+		if err != nil {
+			return pkgerrors.Errorf("Invalid IP address = [%v], errors: %v", wif.Spec.IpAddr, err)
+		}
+	}
+
+	// optional - only validate if supplied
+	if len(wif.Spec.MacAddr) > 0 {
+		err = validation.IsMac(wif.Spec.MacAddr)
+		if err != nil {
+			return pkgerrors.Errorf("Invalid MAC address = [%v], errors: %v", wif.Spec.MacAddr, err)
+		}
+	}
+	return nil
+}
+
+// Create handles creation of the Network entry in the database
+func (h workloadifintentHandler) createHandler(w http.ResponseWriter, r *http.Request) {
+	var wif moduleLib.WorkloadIfIntent
+	vars := mux.Vars(r)
+	project := vars["project"]
+	compositeApp := vars["composite-app-name"]
+	compositeAppVersion := vars["version"]
+	netControlIntent := vars["net-control-intent"]
+	workloadIntent := vars["workload-intent"]
+
+	err := json.NewDecoder(r.Body).Decode(&wif)
+
+	switch {
+	case err == io.EOF:
+		http.Error(w, "Empty body", http.StatusBadRequest)
+		return
+	case err != nil:
+		http.Error(w, err.Error(), http.StatusUnprocessableEntity)
+		return
+	}
+
+	// Name is required.
+	if wif.Metadata.Name == "" {
+		http.Error(w, "Missing name in POST request", http.StatusBadRequest)
+		return
+	}
+
+	// set default value
+	if len(wif.Spec.DefaultGateway) == 0 {
+		wif.Spec.DefaultGateway = "false" // set default value
+	}
+
+	err = validateWorkloadIfIntentInputs(wif)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	ret, err := h.client.CreateWorkloadIfIntent(wif, project, compositeApp, compositeAppVersion, netControlIntent, workloadIntent, false)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusCreated)
+	err = json.NewEncoder(w).Encode(ret)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+}
+
+// Put handles creation/update of the Network entry in the database
+func (h workloadifintentHandler) putHandler(w http.ResponseWriter, r *http.Request) {
+	var wif moduleLib.WorkloadIfIntent
+	vars := mux.Vars(r)
+	name := vars["name"]
+	project := vars["project"]
+	compositeApp := vars["composite-app-name"]
+	compositeAppVersion := vars["version"]
+	netControlIntent := vars["net-control-intent"]
+	workloadIntent := vars["workload-intent"]
+
+	err := json.NewDecoder(r.Body).Decode(&wif)
+
+	switch {
+	case err == io.EOF:
+		http.Error(w, "Empty body", http.StatusBadRequest)
+		return
+	case err != nil:
+		http.Error(w, err.Error(), http.StatusUnprocessableEntity)
+		return
+	}
+
+	// Name is required.
+	if wif.Metadata.Name == "" {
+		http.Error(w, "Missing name in PUT request", http.StatusBadRequest)
+		return
+	}
+
+	// Name in URL should match name in body
+	if wif.Metadata.Name != name {
+		fmt.Printf("bodyname = %v, name= %v\n", wif.Metadata.Name, name)
+		http.Error(w, "Mismatched name in PUT request", http.StatusBadRequest)
+		return
+	}
+
+	// set default value
+	if len(wif.Spec.DefaultGateway) == 0 {
+		wif.Spec.DefaultGateway = "false" // set default value
+	}
+
+	err = validateWorkloadIfIntentInputs(wif)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	ret, err := h.client.CreateWorkloadIfIntent(wif, project, compositeApp, compositeAppVersion, netControlIntent, workloadIntent, true)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusCreated)
+	err = json.NewEncoder(w).Encode(ret)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+}
+
+// Get handles GET operations on a particular Network Name
+// Returns a Network
+func (h workloadifintentHandler) getHandler(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+	name := vars["name"]
+	project := vars["project"]
+	compositeApp := vars["composite-app-name"]
+	compositeAppVersion := vars["version"]
+	netControlIntent := vars["net-control-intent"]
+	workloadIntent := vars["workload-intent"]
+	var ret interface{}
+	var err error
+
+	if len(name) == 0 {
+		ret, err = h.client.GetWorkloadIfIntents(project, compositeApp, compositeAppVersion, netControlIntent, workloadIntent)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+	} else {
+		ret, err = h.client.GetWorkloadIfIntent(name, project, compositeApp, compositeAppVersion, netControlIntent, workloadIntent)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusOK)
+	err = json.NewEncoder(w).Encode(ret)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+}
+
+// Delete handles DELETE operations on a particular Network  Name
+func (h workloadifintentHandler) deleteHandler(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+	name := vars["name"]
+	project := vars["project"]
+	compositeApp := vars["composite-app-name"]
+	compositeAppVersion := vars["version"]
+	netControlIntent := vars["net-control-intent"]
+	workloadIntent := vars["workload-intent"]
+
+	err := h.client.DeleteWorkloadIfIntent(name, project, compositeApp, compositeAppVersion, netControlIntent, workloadIntent)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	w.WriteHeader(http.StatusNoContent)
+}
diff --git a/src/ncm/api/workloadintenthandler.go b/src/ncm/api/workloadintenthandler.go
new file mode 100644
index 00000000..f1d0093d
--- /dev/null
+++ b/src/ncm/api/workloadintenthandler.go
@@ -0,0 +1,218 @@
+/*
+ * Copyright 2020 Intel Corporation, Inc
+ *
+ * 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 api
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+
+	moduleLib "github.com/onap/multicloud-k8s/src/ncm/pkg/module"
+	"github.com/onap/multicloud-k8s/src/orchestrator/pkg/infra/validation"
+	pkgerrors "github.com/pkg/errors"
+
+	"github.com/gorilla/mux"
+)
+
+// Used to store backend implementations objects
+// Also simplifies mocking for unit testing purposes
+type workloadintentHandler struct {
+	// Interface that implements workload intent operations
+	// We will set this variable with a mock interface for testing
+	client moduleLib.WorkloadIntentManager
+}
+
+// Check for valid format of input parameters
+func validateWorkloadIntentInputs(wi moduleLib.WorkloadIntent) error {
+	// validate metadata
+	err := moduleLib.IsValidMetadata(wi.Metadata)
+	if err != nil {
+		return pkgerrors.Wrap(err, "Invalid network controller intent metadata")
+	}
+
+	errs := validation.IsValidName(wi.Spec.AppName)
+	if len(errs) > 0 {
+		return pkgerrors.Errorf("Invalid application name = [%v], errors: %v", wi.Spec.AppName, errs)
+	}
+
+	errs = validation.IsValidName(wi.Spec.WorkloadResource)
+	if len(errs) > 0 {
+		return pkgerrors.Errorf("Invalid workload resource = [%v], errors: %v", wi.Spec.WorkloadResource, errs)
+	}
+
+	errs = validation.IsValidName(wi.Spec.Type)
+	if len(errs) > 0 {
+		return pkgerrors.Errorf("Invalid workload type = [%v], errors: %v", wi.Spec.Type, errs)
+	}
+	return nil
+}
+
+// Create handles creation of the Network entry in the database
+func (h workloadintentHandler) createHandler(w http.ResponseWriter, r *http.Request) {
+	var wi moduleLib.WorkloadIntent
+	vars := mux.Vars(r)
+	project := vars["project"]
+	compositeApp := vars["composite-app-name"]
+	compositeAppVersion := vars["version"]
+	netControlIntent := vars["net-control-intent"]
+
+	err := json.NewDecoder(r.Body).Decode(&wi)
+
+	switch {
+	case err == io.EOF:
+		http.Error(w, "Empty body", http.StatusBadRequest)
+		return
+	case err != nil:
+		http.Error(w, err.Error(), http.StatusUnprocessableEntity)
+		return
+	}
+
+	// Name is required.
+	if wi.Metadata.Name == "" {
+		http.Error(w, "Missing name in POST request", http.StatusBadRequest)
+		return
+	}
+
+	err = validateWorkloadIntentInputs(wi)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	ret, err := h.client.CreateWorkloadIntent(wi, project, compositeApp, compositeAppVersion, netControlIntent, false)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusCreated)
+	err = json.NewEncoder(w).Encode(ret)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+}
+
+// Put handles creation/update of the Network entry in the database
+func (h workloadintentHandler) putHandler(w http.ResponseWriter, r *http.Request) {
+	var wi moduleLib.WorkloadIntent
+	vars := mux.Vars(r)
+	name := vars["name"]
+	project := vars["project"]
+	compositeApp := vars["composite-app-name"]
+	compositeAppVersion := vars["version"]
+	netControlIntent := vars["net-control-intent"]
+
+	err := json.NewDecoder(r.Body).Decode(&wi)
+
+	switch {
+	case err == io.EOF:
+		http.Error(w, "Empty body", http.StatusBadRequest)
+		return
+	case err != nil:
+		http.Error(w, err.Error(), http.StatusUnprocessableEntity)
+		return
+	}
+
+	// Name is required.
+	if wi.Metadata.Name == "" {
+		http.Error(w, "Missing name in PUT request", http.StatusBadRequest)
+		return
+	}
+
+	// Name in URL should match name in body
+	if wi.Metadata.Name != name {
+		fmt.Printf("bodyname = %v, name= %v\n", wi.Metadata.Name, name)
+		http.Error(w, "Mismatched name in PUT request", http.StatusBadRequest)
+		return
+	}
+
+	err = validateWorkloadIntentInputs(wi)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	ret, err := h.client.CreateWorkloadIntent(wi, project, compositeApp, compositeAppVersion, netControlIntent, true)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusCreated)
+	err = json.NewEncoder(w).Encode(ret)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+}
+
+// Get handles GET operations on a particular Network Name
+// Returns a Network
+func (h workloadintentHandler) getHandler(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+	name := vars["name"]
+	project := vars["project"]
+	compositeApp := vars["composite-app-name"]
+	compositeAppVersion := vars["version"]
+	netControlIntent := vars["net-control-intent"]
+	var ret interface{}
+	var err error
+
+	if len(name) == 0 {
+		ret, err = h.client.GetWorkloadIntents(project, compositeApp, compositeAppVersion, netControlIntent)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+	} else {
+		ret, err = h.client.GetWorkloadIntent(name, project, compositeApp, compositeAppVersion, netControlIntent)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusOK)
+	err = json.NewEncoder(w).Encode(ret)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+}
+
+// Delete handles DELETE operations on a particular Network  Name
+func (h workloadintentHandler) deleteHandler(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+	name := vars["name"]
+	project := vars["project"]
+	compositeApp := vars["composite-app-name"]
+	compositeAppVersion := vars["version"]
+	netControlIntent := vars["net-control-intent"]
+
+	err := h.client.DeleteWorkloadIntent(name, project, compositeApp, compositeAppVersion, netControlIntent)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	w.WriteHeader(http.StatusNoContent)
+}