--- /dev/null
+// -
+// ========================LICENSE_START=================================
+// O-RAN-SC
+// %%
+// Copyright (C) 2023: OpenInfra Foundation Europe
+// %%
+// 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.
+// ========================LICENSE_END===================================
+//
+
+package providermanagement
+
+import (
+ "context"
+ "fmt"
+ "net/http"
+ "path"
+
+ echo "github.com/labstack/echo/v4"
+ log "github.com/sirupsen/logrus"
+
+ "oransc.org/nonrtric/servicemanager/internal/common29122"
+ provapi "oransc.org/nonrtric/servicemanager/internal/providermanagementapi"
+)
+
+type ProviderManager struct {
+ registeredProviders map[string]provapi.APIProviderEnrolmentDetails
+ CapifProtocol string
+ CapifIPv4 common29122.Ipv4Addr
+ CapifPort common29122.Port
+}
+
+func NewProviderManager(capifProtocol string, capifIPv4 common29122.Ipv4Addr, capifPort common29122.Port) *ProviderManager {
+ return &ProviderManager{
+ registeredProviders: make(map[string]provapi.APIProviderEnrolmentDetails),
+ CapifProtocol: capifProtocol,
+ CapifIPv4: capifIPv4,
+ CapifPort: capifPort,
+ }
+}
+
+func (pm *ProviderManager) PostRegistrations(ctx echo.Context) error {
+ log.Trace("entering PostRegistrations")
+
+ newProvider, err := getProviderFromRequest(ctx)
+ if err != nil {
+ errMsg := "Unable to register provider due to %s"
+ return sendCoreError(ctx, http.StatusBadRequest, fmt.Sprintf(errMsg, err))
+ }
+
+ capifcoreUrl := fmt.Sprintf("%s://%s:%d/api-provider-management/v1/", pm.CapifProtocol, pm.CapifIPv4, pm.CapifPort)
+ client, err := provapi.NewClientWithResponses(capifcoreUrl)
+ if err != nil {
+ return err
+ }
+
+ var (
+ ctxHandler context.Context
+ cancel context.CancelFunc
+ )
+ ctxHandler, cancel = context.WithCancel(context.Background())
+ defer cancel()
+
+ postRegistrationsJSONRequestBody := provapi.PostRegistrationsJSONRequestBody(newProvider)
+
+ var rspProvider *provapi.PostRegistrationsResponse
+ rspProvider, err = client.PostRegistrationsWithResponse(ctxHandler, postRegistrationsJSONRequestBody)
+
+ if (err != nil) || (rspProvider.StatusCode() != http.StatusCreated) {
+ msg := string(rspProvider.Body)
+ log.Errorf("error on PostRegistrationsWithResponse %s", msg)
+ return sendCoreError(ctx, rspProvider.StatusCode(), msg)
+ }
+
+ rspAPIProviderEnrolmentDetails := *rspProvider.JSON201
+ apiProvDomId := *rspAPIProviderEnrolmentDetails.ApiProvDomId
+
+ uri := ctx.Request().Host + ctx.Request().URL.String()
+ ctx.Response().Header().Set(echo.HeaderLocation, ctx.Scheme()+`://` + path.Join(uri, apiProvDomId))
+ if err := ctx.JSON(http.StatusCreated, rspAPIProviderEnrolmentDetails); err != nil {
+ // Something really bad happened, tell Echo that our handler failed
+ return err
+ }
+ return nil
+}
+
+func (pm *ProviderManager) DeleteRegistrationsRegistrationId(ctx echo.Context, registrationId string) error {
+ log.Tracef("entering DeleteRegistrationsRegistrationId registrationId %s", registrationId)
+
+ capifcoreUrl := fmt.Sprintf("%s://%s:%d/api-provider-management/v1/", pm.CapifProtocol, pm.CapifIPv4, pm.CapifPort)
+ client, err := provapi.NewClientWithResponses(capifcoreUrl)
+ if err != nil {
+ return err
+ }
+
+ var (
+ ctxHandler context.Context
+ cancel context.CancelFunc
+ )
+ ctxHandler, cancel = context.WithCancel(context.Background())
+ defer cancel()
+
+ var rspProvider *provapi.DeleteRegistrationsRegistrationIdResponse
+ rspProvider, err = client.DeleteRegistrationsRegistrationIdWithResponse(ctxHandler, registrationId)
+
+ if (err != nil) || (rspProvider.StatusCode() != http.StatusNoContent) {
+ msg := string(rspProvider.Body)
+ log.Errorf("error on DeleteRegistrationsRegistrationIdWithResponse %s", msg)
+ return sendCoreError(ctx, rspProvider.StatusCode(), msg)
+ }
+ return ctx.NoContent(http.StatusNoContent)
+}
+
+func (pm *ProviderManager) PutRegistrationsRegistrationId(ctx echo.Context, registrationId string) error {
+ log.Trace("entering PutRegistrationsRegistrationId")
+
+ updatedProvider, err := getProviderFromRequest(ctx)
+ if err != nil {
+ msg := "Unable to register provider due to %s"
+ log.Errorf("error on getProviderFromRequest %s", msg)
+ return sendCoreError(ctx, http.StatusBadRequest, fmt.Sprintf(msg, err))
+ }
+
+ capifcoreUrl := fmt.Sprintf("%s://%s:%d/api-provider-management/v1/", pm.CapifProtocol, pm.CapifIPv4, pm.CapifPort)
+ client, err := provapi.NewClientWithResponses(capifcoreUrl)
+ if err != nil {
+ return err
+ }
+
+ var (
+ ctxHandler context.Context
+ cancel context.CancelFunc
+ )
+ ctxHandler, cancel = context.WithCancel(context.Background())
+ defer cancel()
+
+ putRegistrationsRegistrationIdJSONRequestBody := provapi.PutRegistrationsRegistrationIdJSONRequestBody(updatedProvider)
+
+ var rspProvider *provapi.PutRegistrationsRegistrationIdResponse
+ rspProvider, err = client.PutRegistrationsRegistrationIdWithResponse(ctxHandler, registrationId, putRegistrationsRegistrationIdJSONRequestBody)
+
+ if err != nil {
+ msg := err.Error()
+ log.Errorf("error on PutRegistrationsRegistrationIdWithResponse %s", msg)
+ return sendCoreError(ctx, http.StatusInternalServerError, msg)
+ }
+
+ if rspProvider.StatusCode() != http.StatusOK {
+ msg := string(rspProvider.Body)
+ log.Errorf("error on PutRegistrationsRegistrationIdWithResponse %s", msg)
+ return sendCoreError(ctx, rspProvider.StatusCode(), msg)
+ }
+
+ rspAPIProviderEnrolmentDetails := *rspProvider.JSON200
+ apiProvDomId := *rspAPIProviderEnrolmentDetails.ApiProvDomId
+
+ uri := ctx.Request().Host + ctx.Request().URL.String()
+ ctx.Response().Header().Set(echo.HeaderLocation, ctx.Scheme()+`://` + path.Join(uri, apiProvDomId))
+ if err := ctx.JSON(http.StatusOK, rspAPIProviderEnrolmentDetails); err != nil {
+ // Something really bad happened, tell Echo that our handler failed
+ return err
+ }
+ return nil
+}
+
+func (pm *ProviderManager) ModifyIndApiProviderEnrolment(ctx echo.Context, registrationId string) error {
+ return ctx.NoContent(http.StatusNotImplemented)
+}
+
+func getProviderFromRequest(ctx echo.Context) (provapi.APIProviderEnrolmentDetails, error) {
+ var updatedProvider provapi.APIProviderEnrolmentDetails
+ err := ctx.Bind(&updatedProvider)
+ if err != nil {
+ return provapi.APIProviderEnrolmentDetails{}, fmt.Errorf("invalid format for provider")
+ }
+ return updatedProvider, nil
+}
+
+// This function wraps sending of an error in the Error format, and
+// handling the failure to marshal that.
+func sendCoreError(ctx echo.Context, code int, message string) error {
+ pd := common29122.ProblemDetails{
+ Cause: &message,
+ Status: &code,
+ }
+ err := ctx.JSON(code, pd)
+ return err
+}
Code Review / nonrtric / plt / sme.git / blobdiff