Allow extended config on cron settings (#12939)

* Allow extended config on cron settings

Fix #12934

Signed-off-by: Andrew Thornton <art27@cantab.net>

1 files changed, 20 insertions, 2 deletions

diff --git a/modules/setting/cron.go b/modules/setting/cron.go
index c8228ddaa8..9475887ecc 100644
--- a/modules/setting/cron.go
+++ b/modules/setting/cron.go
@@ -4,8 +4,26 @@
 
 package setting
 
+import "reflect"
+
 // GetCronSettings maps the cron subsection to the provided config
 func GetCronSettings(name string, config interface{}) (interface{}, error) {
-	err := Cfg.Section("cron." + name).MapTo(config)
-	return config, err
+	if err := Cfg.Section("cron." + name).MapTo(config); err != nil {
+		return config, err
+	}
+
+	typ := reflect.TypeOf(config).Elem()
+	val := reflect.ValueOf(config).Elem()
+
+	for i := 0; i < typ.NumField(); i++ {
+		field := val.Field(i)
+		tpField := typ.Field(i)
+		if tpField.Type.Kind() == reflect.Struct && tpField.Anonymous {
+			if err := Cfg.Section("cron." + name).MapTo(field.Addr().Interface()); err != nil {
+				return config, err
+			}
+		}
+	}
+
+	return config, nil
 }