Add API struct to ocs

Signed-off-by: Christian Richter <crichter@owncloud.com>

services/ocs/pkg/config/config.go

@@ -19,7 +19,8 @@ type Config struct {
 	Debug   Debug    `yaml:"debug"`
 
 	HTTP HTTP `yaml:"http"`
-
+	API  API  `yaml:"api"`
+	
 	GRPCClientTLS *shared.GRPCClientTLS `yaml:"grpc_client_tls"`
 	GrpcClient    client.Client         `yaml:"-"`
 

services/ocs/pkg/config/reva.go

@@ -4,3 +4,7 @@ package config
 type TokenManager struct {
 	JWTSecret string `yaml:"jwt_secret" env:"OCIS_JWT_SECRET;OCS_JWT_SECRET" desc:"The secret to mint and validate jwt tokens." introductionVersion:"pre5.0"`
 }
+
+type API struct {
+	ShowUserEmailInResults bool `yaml:"show_email_in_results" env:"OCIS_SHOW_USER_EMAIL_IN_RESULTS" desc:"Mask user email addresses in responses." introductionVersion:"5.1"`
+}