adding ErrorMaintenanceMode

Author: tobiasehlert

src/validation/errors.go

@@ -193,6 +193,10 @@ var (
 	// ErrorGuildNotFound will be sent if the requested guild does not exist
 	// Code: 20004
 	ErrorGuildNotFound = Error{errors.New("could not find guild")}
+
+	// ErrorMaintenanceMode will be sent if there is ongoing maintenance
+	// Code: 20005
+	ErrorMaintenanceMode = Error{errors.New("maintenance mode active")}
 )
 
 // Code will return the code of the error
@@ -284,6 +288,8 @@ func (e Error) Code() int {
 		return 20003
 	case ErrorGuildNotFound:
 		return 20004
+	case ErrorMaintenanceMode:
+		return 20005
 	default:
 		return 0
 	}

src/validation/validation_test.go

@@ -597,6 +597,9 @@ func TestErrors(t *testing.T) {
 		ErrorGuildNotFound: {
 			Code: 20004,
 		},
+		ErrorMaintenanceMode: {
+			Code: 20005,
+		}
 	}
 
 	for err, values := range errs {

src/webserver.go

@@ -1229,7 +1229,7 @@ func TibiaDataHTMLDataCollector(TibiaDataRequest TibiaDataRequestStruct) (string
 			if location.Host == "maintenance.tibia.com" {
 				LogMessage := "maintenance mode detected on tibia.com"
 				log.Printf("[info] TibiaDataHTMLDataCollector: %s!", LogMessage)
-				return "", err
+				return "", validation.ErrorMaintenanceMode
 			}
 			fallthrough