Implemented a new API endpoint to check if a release bundle exists in…

… RBV2.

README.md

@@ -232,6 +232,7 @@
       - [Export Release Bundle Archive](#export-release-bundle-archive)
       - [Import Release Bundle Archive](#import-release-bundle-archive)
       - [Remote Delete Release Bundle](#remote-delete-release-bundle)
+      - [Check if Release Bundle exists in V2](#check-if-rb-exists-in-v2)
   - [Lifecycle APIs](#lifecycle-apis)
     - [Creating Lifecycle Service Manager](#creating-lifeCycle-service-manager)
       - [Creating Lifecycle Details](#creating-lifeCycle-details)
@@ -2949,6 +2950,14 @@ dryRun := true
 
 resp, err := serviceManager.RemoteDeleteReleaseBundle(params, dryRun)
 ```
+
+#### check-if-rb-exists-in-v2
+
+```go   
+
+isExist, err := serviceManager.IsExist()
+```
+
 ## Evidence APIs
 
 ### Creating Evidence Service Manager

lifecycle/lifecycle_test.go

@@ -255,3 +255,33 @@ func TestGetReleaseBundleVersionPromotions(t *testing.T) {
 	assert.Equal(t, "2024-03-14T15:26:46.637Z", promotion.Created)
 	assert.Equal(t, "1710430006637", promotion.CreatedMillis.String())
 }
+
+func TestIsReleaseBundleExist(t *testing.T) {
+	mockServer, rbService := createMockServer(t, func(w http.ResponseWriter, r *http.Request) {
+		if r.RequestURI == "/"+lifecycle.GetIsExistReleaseBundleApi("rbName/reVersion") {
+			w.WriteHeader(http.StatusOK)
+			_, err := w.Write([]byte(
+				`{"exists":true}`))
+			assert.NoError(t, err)
+		}
+	})
+	defer mockServer.Close()
+	exist, err := rbService.IsExists("", "rbName/reVersion")
+	assert.NoError(t, err)
+	assert.True(t, exist)
+}
+
+func TestIsReleaseBundleExistWithProject(t *testing.T) {
+	mockServer, rbService := createMockServer(t, func(w http.ResponseWriter, r *http.Request) {
+		if r.RequestURI == "/"+lifecycle.GetIsExistReleaseBundleApi("rbName/reVersion?project=projectKey") {
+			w.WriteHeader(http.StatusOK)
+			_, err := w.Write([]byte(
+				`{"exists":false}`))
+			assert.NoError(t, err)
+		}
+	})
+	defer mockServer.Close()
+	exist, err := rbService.IsExists("projectKey", "rbName/reVersion")
+	assert.NoError(t, err)
+	assert.False(t, exist)
+}

lifecycle/manager.go

@@ -133,3 +133,8 @@ func (lcs *LifecycleServicesManager) ExportReleaseBundle(rbDetails lifecycle.Rel
 	rbService := lifecycle.NewReleaseBundlesService(lcs.config.GetServiceDetails(), lcs.client)
 	return rbService.ExportReleaseBundle(rbDetails, modifications, queryParams)
 }
+
+func (lcs *LifecycleServicesManager) IsReleaseBundleExist(projectKey, releaseBundleNameAndVersion string) (bool, error) {
+	rbService := lifecycle.NewReleaseBundlesService(lcs.config.GetServiceDetails(), lcs.client)
+	return rbService.IsExists(projectKey, releaseBundleNameAndVersion)
+}

lifecycle/services/is_exists.go

@@ -0,0 +1,53 @@
+package services
+
+import (
+	"encoding/json"
+	"github.com/jfrog/jfrog-client-go/utils"
+	"github.com/jfrog/jfrog-client-go/utils/distribution"
+	"github.com/jfrog/jfrog-client-go/utils/errorutils"
+	"github.com/jfrog/jfrog-client-go/utils/log"
+	"net/http"
+	"path"
+)
+
+const (
+	isExistInRbV2Endpoint = "api/v2/release_bundle/existence"
+)
+
+func (rbs *ReleaseBundlesService) IsExists(projectName, releaseBundleNameAndVersion string) (bool, error) {
+	queryParams := distribution.GetProjectQueryParam(projectName)
+	restApi := path.Join(isExistInRbV2Endpoint, releaseBundleNameAndVersion)
+	requestFullUrl, err := utils.BuildUrl(rbs.GetLifecycleDetails().GetUrl(), restApi, queryParams)
+
+	if err != nil {
+		return false, err
+	}
+
+	httpClientDetails := rbs.GetLifecycleDetails().CreateHttpClientDetails()
+	httpClientDetails.SetContentTypeApplicationJson()
+
+	resp, body, _, err := rbs.client.SendGet(requestFullUrl, true, &httpClientDetails)
+	if err != nil {
+		return false, err
+	}
+	log.Debug("Artifactory response:", resp.Status)
+
+	if err = errorutils.CheckResponseStatusWithBody(resp, body, http.StatusAccepted, http.StatusOK); err != nil {
+		return false, err
+	}
+
+	response := &isReleaseBundleExistResponse{}
+	if err := json.Unmarshal(body, response); err != nil {
+		return false, err
+	}
+
+	return response.Exists, nil
+}
+
+func GetIsExistReleaseBundleApi(releaseBundleNameAndVersion string) string {
+	return path.Join(isExistInRbV2Endpoint, releaseBundleNameAndVersion)
+}
+
+type isReleaseBundleExistResponse struct {
+	Exists bool `json:"exists"`
+}