feat(ws): add http service paths to WS get on backend

workspaces/backend/internal/models/workspaces/funcs.go

@@ -18,6 +18,7 @@ package workspaces
 
 import (
 	"fmt"
+	"path"
 
 	kubefloworgv1beta1 "github.com/kubeflow/notebooks/workspaces/controller/api/v1beta1"
 	"k8s.io/utils/ptr"
@@ -124,10 +125,51 @@ func NewWorkspaceModelFromWorkspace(ws *kubefloworgv1beta1.Workspace, wsk *kubef
 			//       https://github.com/kubeflow/notebooks/issues/38
 			LastProbe: nil,
 		},
+		Services: buildServicesList(ws, wsk),
 	}
 	return workspaceModel
 }
 
+func buildServicesList(ws *kubefloworgv1beta1.Workspace, wsk *kubefloworgv1beta1.WorkspaceKind) []Service {
+	if !wskExists(wsk) {
+		return nil
+	}
+
+	imageConfig := wsk.Spec.PodTemplate.Options.ImageConfig
+	basePath := "/workspace"
+	namespacePath := path.Join(basePath, ws.Namespace, ws.Name)
+
+	services := make([]Service, 0, len(imageConfig.Values))
+
+	for _, val := range imageConfig.Values {
+		services = append(services, extractServices(&val, namespacePath)...)
+	}
+	return services
+}
+
+func extractServices(val *kubefloworgv1beta1.ImageConfigValue, namespacePath string) []Service {
+	if len(val.Spec.Ports) == 0 {
+		return []Service{}
+	}
+
+	services := make([]Service, 0, len(val.Spec.Ports))
+
+	for _, port := range val.Spec.Ports {
+		displayName := port.DisplayName
+		if displayName == "" {
+			displayName = val.Id
+		}
+		service := Service{
+			HttpService: &HttpService{
+				DisplayName: displayName,
+				HttpPath:    path.Join(namespacePath, port.Id),
+			},
+		}
+		services = append(services, service)
+	}
+	return services
+}
+
 func wskExists(wsk *kubefloworgv1beta1.WorkspaceKind) bool {
 	return wsk != nil && wsk.UID != ""
 }

workspaces/backend/internal/models/workspaces/types.go

@@ -29,6 +29,7 @@ type Workspace struct {
 	StateMessage  string            `json:"stateMessage"`
 	PodTemplate   PodTemplate       `json:"podTemplate"`
 	Activity      Activity          `json:"activity"`
+	Services      []Service         `json:"services,omitempty"`
 }
 
 type WorkspaceState string
@@ -86,6 +87,15 @@ type ImageConfig struct {
 	RedirectChain []RedirectStep `json:"redirectChain,omitempty"`
 }
 
+type Service struct {
+	HttpService *HttpService `json:"httpService,omitempty"`
+}
+
+type HttpService struct {
+	DisplayName string `json:"displayName"`
+	HttpPath    string `json:"httpPath"`
+}
+
 type PodConfig struct {
 	Current       OptionInfo     `json:"current"`
 	Desired       *OptionInfo    `json:"desired,omitempty"`