--- /dev/null
+// -
+// ========================LICENSE_START=================================
+// O-RAN-SC
+// %%
+// Copyright (C) 2023-2024: 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 publishservice
+
+import (
+ "context"
+ "fmt"
+ "net/http"
+ "path"
+
+ echo "github.com/labstack/echo/v4"
+ log "github.com/sirupsen/logrus"
+
+ "oransc.org/nonrtric/servicemanager/internal/common29122"
+ publishapi "oransc.org/nonrtric/servicemanager/internal/publishserviceapi"
+)
+
+type PublishService struct {
+ KongDomain string;
+ KongProtocol string;
+ KongIPv4 common29122.Ipv4Addr;
+ KongDataPlanePort common29122.Port;
+ KongControlPlanePort common29122.Port;
+ CapifProtocol string;
+ CapifIPv4 common29122.Ipv4Addr;
+ CapifPort common29122.Port;
+}
+
+// Creates a service that implements both the PublishRegister and the publishserviceapi.ServerInterface interfaces.
+func NewPublishService(kongDomain string, kongProtocol string, kongIPv4 common29122.Ipv4Addr, kongDataPlanePort common29122.Port, kongControlPlanePort common29122.Port, capifProtocol string, capifIPv4 common29122.Ipv4Addr, capifPort common29122.Port) *PublishService {
+ return &PublishService{
+ KongDomain : kongDomain,
+ KongProtocol : kongProtocol,
+ KongIPv4 : kongIPv4,
+ KongDataPlanePort : kongDataPlanePort,
+ KongControlPlanePort : kongControlPlanePort,
+ CapifProtocol : capifProtocol,
+ CapifIPv4 : capifIPv4,
+ CapifPort : capifPort,
+ }
+}
+
+// Publish a new API.
+func (ps *PublishService) PostApfIdServiceApis(ctx echo.Context, apfId string) error {
+ log.Tracef("entering PostApfIdServiceApis apfId %s", apfId)
+
+ capifcoreUrl := fmt.Sprintf("%s://%s:%d/published-apis/v1/", ps.CapifProtocol, ps.CapifIPv4, ps.CapifPort)
+ client, err := publishapi.NewClientWithResponses(capifcoreUrl)
+ if err != nil {
+ return err
+ }
+
+ var (
+ ctxHandler context.Context
+ cancel context.CancelFunc
+ )
+ ctxHandler, cancel = context.WithCancel(context.Background())
+ defer cancel()
+
+ newServiceAPIDescription, err := getServiceFromRequest(ctx)
+ if err != nil {
+ return err
+ }
+
+ newServiceAPIDescription.PrepareNewService()
+
+ statusCode, err := newServiceAPIDescription.RegisterKong(ps.KongDomain, ps.KongProtocol, ps.KongIPv4, ps.KongDataPlanePort, ps.KongControlPlanePort)
+ if (err != nil) || (statusCode != http.StatusCreated) {
+ // We can return with http.StatusForbidden if there is a http.StatusConflict detected by Kong
+ msg := err.Error()
+ log.Errorf("error on RegisterKong %s", msg)
+ return sendCoreError(ctx, statusCode, msg)
+ }
+
+ bodyServiceAPIDescription := publishapi.PostApfIdServiceApisJSONRequestBody(newServiceAPIDescription)
+ var rsp *publishapi.PostApfIdServiceApisResponse
+
+ log.Trace("calling PostApfIdServiceApisWithResponse")
+ rsp, err = client.PostApfIdServiceApisWithResponse(ctxHandler, apfId, bodyServiceAPIDescription)
+
+ if err != nil {
+ msg := err.Error()
+ log.Errorf("error on PostApfIdServiceApisWithResponse %s", msg)
+ return sendCoreError(ctx, http.StatusInternalServerError, msg)
+ }
+
+ if rsp.StatusCode() != http.StatusCreated {
+ msg := string(rsp.Body)
+ log.Debugf("PostApfIdServiceApisWithResponse status code %d", rsp.StatusCode())
+ log.Debugf("PostApfIdServiceApisWithResponse error %s", msg)
+ if rsp.StatusCode() == http.StatusForbidden || rsp.StatusCode() == http.StatusBadRequest {
+ newServiceAPIDescription.UnregisterKong(ps.KongDomain, ps.KongProtocol, ps.KongIPv4, ps.KongDataPlanePort, ps.KongControlPlanePort)
+ }
+ return sendCoreError(ctx, rsp.StatusCode(), msg)
+ }
+
+ rspServiceAPIDescription := *rsp.JSON201
+ apiId := *rspServiceAPIDescription.ApiId
+
+ uri := ctx.Request().Host + ctx.Request().URL.String()
+ ctx.Response().Header().Set(echo.HeaderLocation, ctx.Scheme()+`://`+path.Join(uri, apiId))
+
+ err = ctx.JSON(http.StatusCreated, rspServiceAPIDescription)
+ if err != nil {
+ return err // Tell Echo that our handler failed
+ }
+
+ return nil
+}
+
+
+// Unpublish a published service API.
+func (ps *PublishService) DeleteApfIdServiceApisServiceApiId(ctx echo.Context, apfId string, serviceApiId string) error {
+ log.Tracef("entering DeleteApfIdServiceApisServiceApiId apfId %s serviceApiId %s", apfId, serviceApiId)
+
+ capifcoreUrl := fmt.Sprintf("%s://%s:%d/published-apis/v1/", ps.CapifProtocol, ps.CapifIPv4, ps.CapifPort)
+ client, err := publishapi.NewClientWithResponses(capifcoreUrl)
+ if err != nil {
+ return err
+ }
+
+ var (
+ ctxHandler context.Context
+ cancel context.CancelFunc
+ )
+ ctxHandler, cancel = context.WithCancel(context.Background())
+ defer cancel()
+
+ log.Debugf("call GetApfIdServiceApisServiceApiIdWithResponse before delete apfId %s serviceApiId %s", apfId, serviceApiId)
+ var rsp *publishapi.GetApfIdServiceApisServiceApiIdResponse
+ rsp, err = client.GetApfIdServiceApisServiceApiIdWithResponse(ctxHandler, apfId, serviceApiId)
+
+ if err != nil {
+ msg := err.Error()
+ log.Errorf("error on GetApfIdServiceApisServiceApiIdWithResponse %s", msg)
+ return sendCoreError(ctx, http.StatusInternalServerError, msg)
+ }
+
+ statusCode := rsp.StatusCode()
+ if statusCode != http.StatusOK {
+ log.Debugf("GetApfIdServiceApisServiceApiIdWithResponse status %d", statusCode)
+ return ctx.NoContent(statusCode)
+ }
+
+ rspServiceAPIDescription := *rsp.JSON200
+ statusCode, err = rspServiceAPIDescription.UnregisterKong(ps.KongDomain, ps.KongProtocol, ps.KongIPv4, ps.KongDataPlanePort, ps.KongControlPlanePort)
+ if (err != nil) || (statusCode != http.StatusNoContent) {
+ msg := err.Error()
+ log.Errorf("error on UnregisterKong %s", msg)
+ return sendCoreError(ctx, statusCode, msg)
+ }
+
+ log.Trace("call DeleteApfIdServiceApisServiceApiIdWithResponse")
+ _, err = client.DeleteApfIdServiceApisServiceApiIdWithResponse(ctxHandler, apfId, serviceApiId)
+
+ if err != nil {
+ msg := err.Error()
+ log.Errorf("error on DeleteApfIdServiceApisServiceApiIdWithResponse %s", msg)
+ return sendCoreError(ctx, http.StatusInternalServerError, msg)
+ }
+
+ return ctx.NoContent(http.StatusNoContent)
+}
+
+// Retrieve all published APIs.
+func (ps *PublishService) GetApfIdServiceApis(ctx echo.Context, apfId string) error {
+ log.Tracef("entering GetApfIdServiceApis apfId %s", apfId)
+
+ capifcoreUrl := fmt.Sprintf("%s://%s:%d/published-apis/v1/", ps.CapifProtocol, ps.CapifIPv4, ps.CapifPort)
+ client, err := publishapi.NewClientWithResponses(capifcoreUrl)
+ if err != nil {
+ return err
+ }
+
+ var (
+ ctxHandler context.Context
+ cancel context.CancelFunc
+ )
+ ctxHandler, cancel = context.WithCancel(context.Background())
+ defer cancel()
+
+ var rsp *publishapi.GetApfIdServiceApisResponse
+ rsp, err = client.GetApfIdServiceApisWithResponse(ctxHandler, apfId)
+
+ if err != nil {
+ msg := err.Error()
+ log.Errorf("error on GetApfIdServiceApisWithResponse %s", msg)
+ return sendCoreError(ctx, http.StatusInternalServerError, msg)
+ }
+
+ if rsp.StatusCode() != http.StatusOK {
+ msg := string(rsp.Body)
+ log.Errorf("GetApfIdServiceApisWithResponse status %d", rsp.StatusCode())
+ log.Errorf("GetApfIdServiceApisWithResponse error %s", msg)
+ return sendCoreError(ctx, rsp.StatusCode(), msg)
+ }
+
+ rspServiceAPIDescriptions := *rsp.JSON200
+ err = ctx.JSON(rsp.StatusCode(), rspServiceAPIDescriptions)
+ if err != nil {
+ return err // tell Echo that our handler failed
+ }
+ return nil
+}
+
+// Retrieve a published service API.
+func (ps *PublishService) GetApfIdServiceApisServiceApiId(ctx echo.Context, apfId string, serviceApiId string) error {
+ log.Tracef("entering GetApfIdServiceApisServiceApiId apfId %s", apfId)
+
+ capifcoreUrl := fmt.Sprintf("%s://%s:%d/published-apis/v1/", ps.CapifProtocol, ps.CapifIPv4, ps.CapifPort)
+ client, err := publishapi.NewClientWithResponses(capifcoreUrl)
+ if err != nil {
+ return err
+ }
+
+ var (
+ ctxHandler context.Context
+ cancel context.CancelFunc
+ )
+ ctxHandler, cancel = context.WithCancel(context.Background())
+ defer cancel()
+
+ var rsp *publishapi.GetApfIdServiceApisServiceApiIdResponse
+ rsp, err = client.GetApfIdServiceApisServiceApiIdWithResponse(ctxHandler, apfId, serviceApiId)
+
+ if err != nil {
+ msg := err.Error()
+ log.Errorf("error on GetApfIdServiceApisServiceApiIdWithResponse %s", msg)
+ return sendCoreError(ctx, http.StatusInternalServerError, msg)
+ }
+
+ statusCode := rsp.StatusCode()
+ if statusCode != http.StatusOK {
+ return ctx.NoContent(statusCode)
+ }
+
+ rspServiceAPIDescription := *rsp.JSON200
+
+ err = ctx.JSON(http.StatusOK, rspServiceAPIDescription)
+ if err != nil {
+ return err // tell Echo that our handler failed
+ }
+ return nil
+}
+
+// Modify an existing published service API.
+func (ps *PublishService) ModifyIndAPFPubAPI(ctx echo.Context, apfId string, serviceApiId string) error {
+ return ctx.NoContent(http.StatusNotImplemented)
+}
+
+// Update a published service API.
+func (ps *PublishService) PutApfIdServiceApisServiceApiId(ctx echo.Context, apfId string, serviceApiId string) error {
+ log.Tracef("entering PutApfIdServiceApisServiceApiId apfId %s", apfId)
+
+ capifcoreUrl := fmt.Sprintf("%s://%s:%d/published-apis/v1/", ps.CapifProtocol, ps.CapifIPv4, ps.CapifPort)
+ client, err := publishapi.NewClientWithResponses(capifcoreUrl)
+ if err != nil {
+ return err
+ }
+
+ var (
+ ctxHandler context.Context
+ cancel context.CancelFunc
+ )
+ ctxHandler, cancel = context.WithCancel(context.Background())
+ defer cancel()
+
+ updatedServiceDescription, err := getServiceFromRequest(ctx)
+ if err != nil {
+ return err
+ }
+
+ var rsp *publishapi.PutApfIdServiceApisServiceApiIdResponse
+ bodyServiceAPIDescription := publishapi.PutApfIdServiceApisServiceApiIdJSONRequestBody(updatedServiceDescription)
+
+ rsp, err = client.PutApfIdServiceApisServiceApiIdWithResponse(ctxHandler, apfId, serviceApiId, bodyServiceAPIDescription)
+
+ if err != nil {
+ msg := err.Error()
+ log.Errorf("error on PutApfIdServiceApisServiceApiIdWithResponse %s", msg)
+ return sendCoreError(ctx, http.StatusInternalServerError, msg)
+ }
+
+ if rsp.StatusCode() != http.StatusOK {
+ log.Errorf("PutApfIdServiceApisServiceApiIdWithResponse status code %d", rsp.StatusCode())
+ if rsp.StatusCode() == http.StatusBadRequest {
+ updatedServiceDescription.UnregisterKong(ps.KongDomain, ps.KongProtocol, ps.KongIPv4, ps.KongDataPlanePort, ps.KongControlPlanePort)
+ }
+ msg := string(rsp.Body)
+ return sendCoreError(ctx, rsp.StatusCode(), msg)
+ }
+
+ rspServiceAPIDescription := *rsp.JSON200
+ apiId := *rspServiceAPIDescription.ApiId
+
+ uri := ctx.Request().Host + ctx.Request().URL.String()
+ ctx.Response().Header().Set(echo.HeaderLocation, ctx.Scheme()+`://`+path.Join(uri, apiId))
+
+ err = ctx.JSON(http.StatusOK, rspServiceAPIDescription)
+ if err != nil {
+ return err // Tell Echo that our handler failed
+ }
+ return nil
+}
+
+
+func getServiceFromRequest(ctx echo.Context) (publishapi.ServiceAPIDescription, error) {
+ var updatedServiceDescription publishapi.ServiceAPIDescription
+ err := ctx.Bind(&updatedServiceDescription)
+ if err != nil {
+ return publishapi.ServiceAPIDescription{}, fmt.Errorf("invalid format for service")
+ }
+ return updatedServiceDescription, 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
+}
\ No newline at end of file
Code Review / nonrtric / plt / sme.git / blobdiff