From 335c7cca38eb804c2977e4dd9af9efa0ea7ef82b Mon Sep 17 00:00:00 2001 From: Eric Multanen Date: Thu, 19 Mar 2020 16:07:43 -0700 Subject: APIs for network, workload and interface intents Includes network controller intent and underlying network workload intent and workload interface intent APIs. Issue-ID: MULTICLOUD-1029 Signed-off-by: Eric Multanen Change-Id: I9bb34e42785b16f39af81335b1f94dd5bb15d931 --- src/ncm/api/api.go | 48 +++++++ src/ncm/api/netcontrolintenthandler.go | 198 ++++++++++++++++++++++++++ src/ncm/api/workloadifintenthandler.go | 251 +++++++++++++++++++++++++++++++++ src/ncm/api/workloadintenthandler.go | 218 ++++++++++++++++++++++++++++ 4 files changed, 715 insertions(+) create mode 100644 src/ncm/api/netcontrolintenthandler.go create mode 100644 src/ncm/api/workloadifintenthandler.go create mode 100644 src/ncm/api/workloadintenthandler.go (limited to 'src/ncm/api') 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) +} -- cgit 1.2.3-korg