Add path to get system configuration

main.go

@@ -70,6 +70,9 @@ func main() {
 		cfg.Username: cfg.Password,
 	}))
 
+	// Config path
+	system.GET("/config", handlers.MakeConfigHandler(cfg))
+
 	// CRUD Services
 	system.POST("/services", handlers.MakeCreateHandler(cfg, back))
 	system.GET("/services", handlers.MakeListHandler(back))

pkg/handlers/config.go

@@ -0,0 +1,31 @@
+/*
+Copyright (C) GRyCAP - I3M - UPV
+
+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.
+*/
+
+package handlers
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/grycap/oscar/pkg/types"
+)
+
+// MakeConfigHandler makes a handler for getting server's configuration
+func MakeConfigHandler(cfg *types.Config) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		c.JSON(http.StatusOK, cfg)
+	}
+}

pkg/types/config.go

@@ -39,35 +39,35 @@ const (
 // Config stores the configuration for the OSCAR server
 type Config struct {
 	// MinIOProvider access info
-	MinIOProvider *MinIOProvider
+	MinIOProvider *MinIOProvider `json:"minio_provider"`
 
 	// Basic auth username
-	Username string
+	Username string `json:"-"`
 
 	// Basic auth password
-	Password string
+	Password string `json:"-"`
 
 	// Kubernetes name for the deployment and service (default: oscar)
-	Name string
+	Name string `json:"name"`
 
 	// Kubernetes namespace for the deployment and service (default: oscar)
-	Namespace string
+	Namespace string `json:"namespace"`
 
 	// Kubernetes namespace for services and jobs (default: oscar-svc)
-	ServicesNamespace string
+	ServicesNamespace string `json:"services_namespace"`
 
 	// Port used for the ClusterIP k8s service (default: 8080)
-	ServicePort int
+	ServicePort int `json:"-"`
 
 	// Serverless framework used to deploy services (Openfaas | Knative)
 	// If not defined only async invokations allowed (Using KubeBackend)
-	ServerlessBackend string
+	ServerlessBackend string `json:"serverless_backend,omitempty"`
 
 	// HTTP timeout for reading the payload (default: 300)
-	ReadTimeout time.Duration
+	ReadTimeout time.Duration `json:"-"`
 
 	// HTTP timeout for writing the response (default: 300)
-	WriteTimeout time.Duration
+	WriteTimeout time.Duration `json:"-"`
 }
 
 func parseSeconds(s string) (time.Duration, error) {