Add new config var for the data gateway url

pkg/command/gateway.go

@@ -108,7 +108,7 @@ func Gateway(cfg *config.Config) *cli.Command {
 								"link_grants_file": cfg.Reva.Gateway.LinkGrants,
 								// other
 								"disable_home_creation_on_login": cfg.Reva.Gateway.DisableHomeCreationOnLogin,
-								"datagateway":                    urlWithScheme(cfg.Reva.Frontend.URL),
+								"datagateway":                    urlWithScheme(cfg.Reva.DataGateway.URL),
 								"transfer_shared_secret":         cfg.Reva.TransferSecret,
 								"transfer_expires":               cfg.Reva.TransferExpires,
 							},

pkg/config/config.go

@@ -229,8 +229,9 @@ type Reva struct {
 	LDAP            LDAP
 	OCDav           OCDav
 	Storages        StorageConfig
-	// Ports are used configure which services to start on which port
+	// Ports are used to configure which services to start on which port
 	Frontend          Port
+	DataGateway       Port
 	Gateway           Gateway
 	Users             Users
 	AuthBasic         Port

pkg/flagset/gateway.go

@@ -193,6 +193,13 @@ func GatewayWithConfig(cfg *config.Config) []cli.Flag {
 			EnvVars:     []string{"REVA_FRONTEND_URL"},
 			Destination: &cfg.Reva.Frontend.URL,
 		},
+		&cli.StringFlag{
+			Name:        "datagateway-url",
+			Value:       "https://localhost:9200/data",
+			Usage:       "URL to use for the reva datagateway",
+			EnvVars:     []string{"REVA_DATAGATEWAY_URL"},
+			Destination: &cfg.Reva.DataGateway.URL,
+		},
 		&cli.StringFlag{
 			Name:        "users-url",
 			Value:       "localhost:9144",