NONRTRIC-946: Add support for Kong routes
[nonrtric/plt/sme.git] / servicemanager / internal / invokermanagement / invokermanagement_test.go
diff --git a/servicemanager/internal/invokermanagement/invokermanagement_test.go b/servicemanager/internal/invokermanagement/invokermanagement_test.go
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+// -
+//
+//             ========================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 invokermanagement
+
+import (
+       "fmt"
+       "net/http"
+       "os"
+       "strings"
+       "testing"
+
+       "oransc.org/nonrtric/servicemanager/internal/common29122"
+       "oransc.org/nonrtric/servicemanager/internal/envreader"
+       "oransc.org/nonrtric/servicemanager/internal/invokermanagementapi"
+       "oransc.org/nonrtric/servicemanager/internal/kongclear"
+       "oransc.org/nonrtric/servicemanager/internal/providermanagement"
+       provapi "oransc.org/nonrtric/servicemanager/internal/providermanagementapi"
+       "oransc.org/nonrtric/servicemanager/internal/publishservice"
+       publishapi "oransc.org/nonrtric/servicemanager/internal/publishserviceapi"
+
+       "github.com/deepmap/oapi-codegen/pkg/middleware"
+       "github.com/deepmap/oapi-codegen/pkg/testutil"
+       "github.com/labstack/echo/v4"
+       echomiddleware "github.com/labstack/echo/v4/middleware"
+       log "github.com/sirupsen/logrus"
+       "github.com/stretchr/testify/assert"
+)
+
+var requestHandler *echo.Echo
+
+func TestMain(m *testing.M) {
+       err := setupTest()
+       if err != nil {
+               return
+       }
+
+       ret := m.Run()
+       if ret == 0 {
+               teardown()
+       }
+       os.Exit(ret)
+}
+
+func setupTest() error {
+       myEnv, myPorts, err := envreader.ReadDotEnv()
+       if err != nil {
+               log.Fatal("error loading environment file on setupTest")
+               return err
+       }
+
+       requestHandler, err = getEcho(myEnv, myPorts)
+       if err != nil {
+               log.Fatal("getEcho fatal error on setupTest")
+               return err
+       }
+       err = teardown()
+       if err != nil {
+               log.Fatal("getEcho fatal error on teardown")
+               return err
+       }
+
+       return err
+}
+
+func getProvider() provapi.APIProviderEnrolmentDetails {
+       var (
+               domainInfo  = "Kong"
+               funcInfoAPF = "rApp Kong as APF"
+               funcInfoAEF = "rApp Kong as AEF"
+       )
+
+       testFuncs := []provapi.APIProviderFunctionDetails{
+               {
+                       ApiProvFuncInfo: &funcInfoAPF,
+                       ApiProvFuncRole: provapi.ApiProviderFuncRoleAPF,
+                       RegInfo: provapi.RegistrationInformation{
+                               ApiProvPubKey: "APF-PublicKey",
+                       },
+               },
+               {
+                       ApiProvFuncInfo: &funcInfoAEF,
+                       ApiProvFuncRole: provapi.ApiProviderFuncRoleAEF,
+                       RegInfo: provapi.RegistrationInformation{
+                               ApiProvPubKey: "AEF-PublicKey",
+                       },
+               },
+       }
+       return provapi.APIProviderEnrolmentDetails{
+               RegSec:         "sec",
+               ApiProvDomInfo: &domainInfo,
+               ApiProvFuncs:   &testFuncs,
+       }
+}
+
+func teardown() error {
+       log.Trace("entering teardown")
+
+       t := new(testing.T) // Create a new testing.T instance for teardown
+
+       // Delete the invoker
+       invokerInfo := "invoker a"
+       invokerId := "api_invoker_id_" + strings.Replace(invokerInfo, " ", "_", 1)
+
+       result := testutil.NewRequest().Delete("/api-invoker-management/v1/onboardedInvokers/"+invokerId).Go(t, requestHandler)
+       assert.Equal(t, http.StatusNoContent, result.Code())
+
+       // Delete the original published service
+       apfId := "APF_id_rApp_Kong_as_APF"
+       apiName := "apiName"
+       apiId := "api_id_" + apiName
+
+       result = testutil.NewRequest().Delete("/published-apis/v1/"+apfId+"/service-apis/"+apiId).Go(t, requestHandler)
+       assert.Equal(t, http.StatusNoContent, result.Code())
+
+       // Delete the first published service
+       apfId = "APF_id_rApp_Kong_as_APF"
+       apiName = "apiName1"
+       apiId = "api_id_" + apiName
+
+       result = testutil.NewRequest().Delete("/published-apis/v1/"+apfId+"/service-apis/"+apiId).Go(t, requestHandler)
+       assert.Equal(t, http.StatusNoContent, result.Code())
+
+       // Delete the second published service
+       apiName = "apiName2"
+       apiId = "api_id_" + apiName
+
+       result = testutil.NewRequest().Delete("/published-apis/v1/"+apfId+"/service-apis/"+apiId).Go(t, requestHandler)
+       assert.Equal(t, http.StatusNoContent, result.Code())
+
+       // Delete the provider
+       domainID := "domain_id_Kong"
+       result = testutil.NewRequest().Delete("/api-provider-management/v1/registrations/"+domainID).Go(t, requestHandler)
+       assert.Equal(t, http.StatusNoContent, result.Code())
+
+       myEnv, myPorts, err := envreader.ReadDotEnv()
+       if err != nil {
+               log.Fatal("error loading environment file")
+               return err
+       }
+
+       err = kongclear.KongClear(myEnv, myPorts)
+       if err != nil {
+               log.Fatal("error clearing Kong on teardown")
+       }
+       return err
+}
+
+func TestRegisterValidProvider(t *testing.T) {
+       teardown()
+
+       newProvider := getProvider()
+
+       // Register a valid provider
+       result := testutil.NewRequest().Post("/api-provider-management/v1/registrations").WithJsonBody(newProvider).Go(t, requestHandler)
+       assert.Equal(t, http.StatusCreated, result.Code())
+
+       var resultProvider provapi.APIProviderEnrolmentDetails
+       err := result.UnmarshalBodyToObject(&resultProvider)
+       assert.NoError(t, err, "error unmarshaling response")
+}
+
+func TestPublishUnpublishService(t *testing.T) {
+       apfId := "APF_id_rApp_Kong_as_APF"
+       apiName := "apiName"
+       newApiId := "api_id_" + apiName
+
+       myEnv, myPorts, err := envreader.ReadDotEnv()
+       assert.Nil(t, err, "error reading env file")
+
+       testServiceIpv4 := common29122.Ipv4Addr(myEnv["TEST_SERVICE_IPV4"])
+       testServicePort := common29122.Port(myPorts["TEST_SERVICE_PORT"])
+
+       assert.NotEmpty(t, testServiceIpv4, "TEST_SERVICE_IPV4 is required in .env file for unit testing")
+       assert.NotZero(t, testServicePort, "TEST_SERVICE_PORT is required in .env file for unit testing")
+
+       // Check no services published
+       result := testutil.NewRequest().Get("/published-apis/v1/"+apfId+"/service-apis").Go(t, requestHandler)
+       assert.Equal(t, http.StatusOK, result.Code())
+
+       // Parse JSON from the response body
+       var resultServices []publishapi.ServiceAPIDescription
+       err = result.UnmarshalJsonToObject(&resultServices)
+       assert.NoError(t, err, "error unmarshaling response")
+
+       // Check if the parsed array is empty
+       assert.Zero(t, len(resultServices))
+
+       aefId := "AEF_id_rApp_Kong_as_AEF"
+       namespace := "namespace"
+       repoName := "repoName"
+       chartName := "chartName"
+       releaseName := "releaseName"
+       description := fmt.Sprintf("Description,%s,%s,%s,%s", namespace, repoName, chartName, releaseName)
+
+       newServiceDescription := getServiceAPIDescription(aefId, apiName, description, testServiceIpv4, testServicePort)
+
+       // Publish a service for provider
+       result = testutil.NewRequest().Post("/published-apis/v1/"+apfId+"/service-apis").WithJsonBody(newServiceDescription).Go(t, requestHandler)
+       assert.Equal(t, http.StatusCreated, result.Code())
+
+       if result.Code() != http.StatusCreated {
+               log.Fatalf("failed to publish the service with HTTP result code %d", result.Code())
+               return
+       }
+
+       var resultService publishapi.ServiceAPIDescription
+       err = result.UnmarshalJsonToObject(&resultService)
+       assert.NoError(t, err, "error unmarshaling response")
+       assert.Equal(t, newApiId, *resultService.ApiId)
+
+       assert.Equal(t, "http://example.com/published-apis/v1/"+apfId+"/service-apis/"+*resultService.ApiId, result.Recorder.Header().Get(echo.HeaderLocation))
+
+       // Check that the service is published for the provider
+       result = testutil.NewRequest().Get("/published-apis/v1/"+apfId+"/service-apis/"+newApiId).Go(t, requestHandler)
+       assert.Equal(t, http.StatusOK, result.Code())
+
+       err = result.UnmarshalJsonToObject(&resultService)
+       assert.NoError(t, err, "error unmarshaling response")
+       assert.Equal(t, newApiId, *resultService.ApiId)
+
+       aefProfile := (*resultService.AefProfiles)[0]
+       interfaceDescription := (*aefProfile.InterfaceDescriptions)[0]
+
+       resultServiceIpv4 := *interfaceDescription.Ipv4Addr
+       resultServicePort := *interfaceDescription.Port
+
+       kongIPv4 := common29122.Ipv4Addr(myEnv["KONG_IPV4"])
+       kongDataPlanePort := common29122.Port(myPorts["KONG_DATA_PLANE_PORT"])
+
+       assert.NotEmpty(t, kongIPv4, "KONG_IPV4 is required in .env file for unit testing")
+       assert.NotZero(t, kongDataPlanePort, "KONG_DATA_PLANE_PORT is required in .env file for unit testing")
+
+       assert.Equal(t, kongIPv4, resultServiceIpv4)
+       assert.Equal(t, kongDataPlanePort, resultServicePort)
+}
+
+func TestOnboardInvoker(t *testing.T) {
+       invokerInfo := "invoker a"
+       newInvoker := getInvoker(invokerInfo)
+
+       // Onboard a valid invoker
+       result := testutil.NewRequest().Post("/api-invoker-management/v1/onboardedInvokers").WithJsonBody(newInvoker).Go(t, requestHandler)
+       assert.Equal(t, http.StatusCreated, result.Code())
+
+       var resultInvoker invokermanagementapi.APIInvokerEnrolmentDetails
+
+       err := result.UnmarshalBodyToObject(&resultInvoker)
+       assert.NoError(t, err, "error unmarshaling response")
+
+       wantedInvokerId := "api_invoker_id_" + strings.Replace(invokerInfo, " ", "_", 1)
+
+       assert.Equal(t, wantedInvokerId, *resultInvoker.ApiInvokerId)
+       assert.Equal(t, newInvoker.NotificationDestination, resultInvoker.NotificationDestination)
+       assert.Equal(t, newInvoker.OnboardingInformation.ApiInvokerPublicKey, resultInvoker.OnboardingInformation.ApiInvokerPublicKey)
+
+       assert.Equal(t, "http://example.com/api-invoker-management/v1/onboardedInvokers/"+*resultInvoker.ApiInvokerId, result.Recorder.Header().Get(echo.HeaderLocation))
+
+       // Onboarding the same invoker should result in Forbidden
+       result = testutil.NewRequest().Post("/api-invoker-management/v1/onboardedInvokers").WithJsonBody(newInvoker).Go(t, requestHandler)
+
+       assert.Equal(t, http.StatusForbidden, result.Code())
+
+       var problemDetails common29122.ProblemDetails
+       err = result.UnmarshalBodyToObject(&problemDetails)
+       assert.NoError(t, err, "error unmarshaling response")
+
+       assert.Equal(t, http.StatusForbidden, *problemDetails.Status)
+       assert.Contains(t, *problemDetails.Cause, "already onboarded")
+
+       // Onboard an invoker missing required NotificationDestination, should get 400 with problem details
+       invalidInvoker := invokermanagementapi.APIInvokerEnrolmentDetails{
+               OnboardingInformation: invokermanagementapi.OnboardingInformation{
+                       ApiInvokerPublicKey: "newKey",
+               },
+       }
+       result = testutil.NewRequest().Post("/api-invoker-management/v1/onboardedInvokers").WithJsonBody(invalidInvoker).Go(t, requestHandler)
+       assert.Equal(t, http.StatusBadRequest, result.Code())
+
+       err = result.UnmarshalBodyToObject(&problemDetails)
+       assert.NoError(t, err, "error unmarshaling response")
+
+       assert.Equal(t, http.StatusBadRequest, *problemDetails.Status)
+       assert.Contains(t, *problemDetails.Cause, "missing")
+       assert.Contains(t, *problemDetails.Cause, "NotificationDestination")
+
+       // Onboard an invoker missing required OnboardingInformation.ApiInvokerPublicKey, should get 400 with problem details
+       invalidInvoker = invokermanagementapi.APIInvokerEnrolmentDetails{
+               NotificationDestination: "http://golang.cafe/",
+       }
+
+       result = testutil.NewRequest().Post("/api-invoker-management/v1/onboardedInvokers").WithJsonBody(invalidInvoker).Go(t, requestHandler)
+       assert.Equal(t, http.StatusBadRequest, result.Code())
+
+       err = result.UnmarshalBodyToObject(&problemDetails)
+       assert.NoError(t, err, "error unmarshaling response")
+
+       assert.Equal(t, http.StatusBadRequest, *problemDetails.Status)
+       assert.Contains(t, *problemDetails.Cause, "missing")
+       assert.Contains(t, *problemDetails.Cause, "OnboardingInformation.ApiInvokerPublicKey")
+}
+
+func TestDeleteInvoker(t *testing.T) {
+       invokerInfo := "invoker a"
+       invokerId := "api_invoker_id_" + strings.Replace(invokerInfo, " ", "_", 1)
+
+       // Delete the invoker
+       result := testutil.NewRequest().Delete("/api-invoker-management/v1/onboardedInvokers/"+invokerId).Go(t, requestHandler)
+       assert.Equal(t, http.StatusNoContent, result.Code())
+}
+
+func TestUpdateInvoker(t *testing.T) {
+       invokerInfo := "invoker a"
+       invoker := getInvoker(invokerInfo)
+       invokerId := "api_invoker_id_" + strings.Replace(invokerInfo, " ", "_", 1)
+
+       // Onboard a valid invoker
+       result := testutil.NewRequest().Post("/api-invoker-management/v1/onboardedInvokers").WithJsonBody(invoker).Go(t, requestHandler)
+       assert.Equal(t, http.StatusCreated, result.Code())
+
+       // Update the invoker with valid invoker, should return 200 with updated invoker details
+       newNotifURL := "http://golang.org/"
+       invoker.NotificationDestination = common29122.Uri(newNotifURL)
+       newPublicKey := "newPublicKey"
+       invoker.OnboardingInformation.ApiInvokerPublicKey = newPublicKey
+
+       invoker.ApiInvokerId = &invokerId
+
+       result = testutil.NewRequest().Put("/api-invoker-management/v1/onboardedInvokers/"+invokerId).WithJsonBody(invoker).Go(t, requestHandler)
+       assert.Equal(t, http.StatusOK, result.Code())
+
+       var resultInvoker invokermanagementapi.APIInvokerEnrolmentDetails
+
+       err := result.UnmarshalBodyToObject(&resultInvoker)
+       assert.NoError(t, err, "error unmarshaling response")
+
+       assert.Equal(t, invokerId, *resultInvoker.ApiInvokerId)
+       assert.Equal(t, newNotifURL, string(resultInvoker.NotificationDestination))
+       assert.Equal(t, newPublicKey, resultInvoker.OnboardingInformation.ApiInvokerPublicKey)
+
+       // Update with an invoker missing required NotificationDestination, should get 400 with problem details
+       validOnboardingInfo := invokermanagementapi.OnboardingInformation{
+               ApiInvokerPublicKey: "key",
+       }
+       invalidInvoker := invokermanagementapi.APIInvokerEnrolmentDetails{
+               ApiInvokerId:          &invokerId,
+               OnboardingInformation: validOnboardingInfo,
+       }
+       result = testutil.NewRequest().Put("/api-invoker-management/v1/onboardedInvokers/"+invokerId).WithJsonBody(invalidInvoker).Go(t, requestHandler)
+       assert.Equal(t, http.StatusBadRequest, result.Code())
+
+       var problemDetails common29122.ProblemDetails
+       err = result.UnmarshalBodyToObject(&problemDetails)
+       assert.NoError(t, err, "error unmarshaling response")
+
+       assert.Equal(t, http.StatusBadRequest, *problemDetails.Status)
+       assert.Contains(t, *problemDetails.Cause, "missing")
+       assert.Contains(t, *problemDetails.Cause, "NotificationDestination")
+
+       // Update with an invoker missing required OnboardingInformation.ApiInvokerPublicKey, should get 400 with problem details
+       invalidInvoker.NotificationDestination = "http://golang.org/"
+       invalidInvoker.OnboardingInformation = invokermanagementapi.OnboardingInformation{}
+       result = testutil.NewRequest().Put("/api-invoker-management/v1/onboardedInvokers/"+invokerId).WithJsonBody(invalidInvoker).Go(t, requestHandler)
+       assert.Equal(t, http.StatusBadRequest, result.Code())
+
+       err = result.UnmarshalBodyToObject(&problemDetails)
+       assert.NoError(t, err, "error unmarshaling response")
+
+       assert.Equal(t, http.StatusBadRequest, *problemDetails.Status)
+       assert.Contains(t, *problemDetails.Cause, "missing")
+       assert.Contains(t, *problemDetails.Cause, "OnboardingInformation.ApiInvokerPublicKey")
+
+       // Update with an invoker with other ApiInvokerId than the one provided in the URL, should get 400 with problem details
+       invalidId := "1"
+       invalidInvoker.ApiInvokerId = &invalidId
+       invalidInvoker.OnboardingInformation = validOnboardingInfo
+       result = testutil.NewRequest().Put("/api-invoker-management/v1/onboardedInvokers/"+invokerId).WithJsonBody(invalidInvoker).Go(t, requestHandler)
+
+       assert.Equal(t, http.StatusBadRequest, result.Code())
+
+       err = result.UnmarshalBodyToObject(&problemDetails)
+       assert.NoError(t, err, "error unmarshaling response")
+
+       assert.Equal(t, http.StatusBadRequest, *problemDetails.Status)
+       assert.Contains(t, *problemDetails.Cause, "APIInvokerEnrolmentDetails ApiInvokerId doesn't match path parameter")
+
+       // Update an invoker that has not been onboarded, should get 404 with problem details
+       missingId := "1"
+       invoker.ApiInvokerId = &missingId
+       result = testutil.NewRequest().Put("/api-invoker-management/v1/onboardedInvokers/"+missingId).WithJsonBody(invoker).Go(t, requestHandler)
+       assert.Equal(t, http.StatusNotFound, result.Code())
+
+       err = result.UnmarshalBodyToObject(&problemDetails)
+       assert.NoError(t, err, "error unmarshaling response")
+
+       assert.Equal(t, http.StatusNotFound, *problemDetails.Status)
+       assert.Contains(t, *problemDetails.Cause, "not been onboarded")
+       assert.Contains(t, *problemDetails.Cause, "invoker")
+       teardown()
+}
+
+func getEcho(myEnv map[string]string, myPorts map[string]int) (*echo.Echo, error) {
+       capifProtocol := myEnv["CAPIF_PROTOCOL"]
+       capifIPv4 := common29122.Ipv4Addr(myEnv["CAPIF_IPV4"])
+       capifPort := common29122.Port(myPorts["CAPIF_PORT"])
+       kongDomain := myEnv["KONG_DOMAIN"]
+       kongProtocol := myEnv["KONG_PROTOCOL"]
+       kongIPv4 := common29122.Ipv4Addr(myEnv["KONG_IPV4"])
+       kongDataPlanePort := common29122.Port(myPorts["KONG_DATA_PLANE_PORT"])
+       kongControlPlanePort := common29122.Port(myPorts["KONG_CONTROL_PLANE_PORT"])
+
+       e := echo.New()
+
+       // Register ProviderManagement
+       providerManagerSwagger, err := provapi.GetSwagger()
+       if err != nil {
+               log.Fatalf("error loading ProviderManagement swagger spec\n: %s", err)
+               return nil, err
+       }
+       providerManagerSwagger.Servers = nil
+       providerManager := providermanagement.NewProviderManager(capifProtocol, capifIPv4, capifPort)
+
+       var group *echo.Group
+
+       group = e.Group("/api-provider-management/v1")
+       group.Use(middleware.OapiRequestValidator(providerManagerSwagger))
+       provapi.RegisterHandlersWithBaseURL(e, providerManager, "/api-provider-management/v1")
+
+       publishServiceSwagger, err := publishapi.GetSwagger()
+       if err != nil {
+               fmt.Fprintf(os.Stderr, "Error loading PublishService swagger spec\n: %s", err)
+               return nil, err
+       }
+
+       publishServiceSwagger.Servers = nil
+
+       ps := publishservice.NewPublishService(kongDomain, kongProtocol, kongIPv4, kongDataPlanePort, kongControlPlanePort, capifProtocol, capifIPv4, capifPort)
+
+       group = e.Group("/published-apis/v1")
+       group.Use(echomiddleware.Logger())
+       group.Use(middleware.OapiRequestValidator(publishServiceSwagger))
+       publishapi.RegisterHandlersWithBaseURL(e, ps, "/published-apis/v1")
+
+       invokerServiceSwagger, err := invokermanagementapi.GetSwagger()
+       if err != nil {
+               fmt.Fprintf(os.Stderr, "Error loading InvokerManagement swagger spec\n: %s", err)
+               return nil, err
+       }
+
+       invokerServiceSwagger.Servers = nil
+
+       im := NewInvokerManager(capifProtocol, capifIPv4, capifPort)
+
+       group = e.Group("/api-invoker-management/v1")
+       group.Use(echomiddleware.Logger())
+       group.Use(middleware.OapiRequestValidator(invokerServiceSwagger))
+       invokermanagementapi.RegisterHandlersWithBaseURL(e, im, "api-invoker-management/v1")
+
+       return e, err
+}
+
+func getServiceAPIDescription(aefId, apiName, description string, testServiceIpv4 common29122.Ipv4Addr, testServicePort common29122.Port) publishapi.ServiceAPIDescription {
+       domainName := "Kong"
+       var protocol publishapi.Protocol = "HTTP_1_1"
+
+       return publishapi.ServiceAPIDescription{
+               AefProfiles: &[]publishapi.AefProfile{
+                       {
+                               AefId: aefId,
+                               InterfaceDescriptions: &[]publishapi.InterfaceDescription{
+                                       {
+                                               Ipv4Addr: &testServiceIpv4,
+                                               Port:     &testServicePort,
+                                               SecurityMethods: &[]publishapi.SecurityMethod{
+                                                       "PKI",
+                                               },
+                                       },
+                               },
+                               DomainName: &domainName,
+                               Protocol:   &protocol,
+                               Versions: []publishapi.Version{
+                                       {
+                                               ApiVersion: "v1",
+                                               Resources: &[]publishapi.Resource{
+                                                       {
+                                                               CommType: "REQUEST_RESPONSE",
+                                                               Operations: &[]publishapi.Operation{
+                                                                       "GET",
+                                                               },
+                                                               ResourceName: "helloworld",
+                                                               Uri:          "/helloworld",
+                                                       },
+                                               },
+                                       },
+                               },
+                       },
+               },
+               ApiName:     apiName,
+               Description: &description,
+       }
+}
+
+func getInvoker(invokerInfo string) invokermanagementapi.APIInvokerEnrolmentDetails {
+       newInvoker := invokermanagementapi.APIInvokerEnrolmentDetails{
+               ApiInvokerInformation:   &invokerInfo,
+               NotificationDestination: "http://golang.cafe/",
+               OnboardingInformation: invokermanagementapi.OnboardingInformation{
+                       ApiInvokerPublicKey: "key",
+               },
+               ApiList: nil,
+       }
+       return newInvoker
+}