flike#382, check date range when parsing conf

ppker · Oct 31, 2018 · fe1a13f · fe1a13f
1 parent 53d3c6c
commit fe1a13f
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/proxy/router/router.go b/proxy/router/router.go
@@ -192,6 +192,10 @@ func parseRule(cfg *config.ShardConfig) (*Rule, error) {
 			if err != nil {
 				return nil, err
 			}
+			currIndexLen := len(r.SubTableIndexs)
+			if currIndexLen > 0 && r.SubTableIndexs[currIndexLen-1] >= dayNumbers[0] {
+				return nil, errors.ErrDateIllegal
+			}
 			for _, v := range dayNumbers {
 				r.SubTableIndexs = append(r.SubTableIndexs, v)
 				r.TableToNode[v] = i
@@ -206,6 +210,10 @@ func parseRule(cfg *config.ShardConfig) (*Rule, error) {
 			if err != nil {
 				return nil, err
 			}
+			currIndexLen := len(r.SubTableIndexs)
+			if currIndexLen > 0 && r.SubTableIndexs[currIndexLen-1] >= monthNumbers[0] {
+				return nil, errors.ErrDateIllegal
+			}
 			for _, v := range monthNumbers {
 				r.SubTableIndexs = append(r.SubTableIndexs, v)
 				r.TableToNode[v] = i
@@ -220,6 +228,10 @@ func parseRule(cfg *config.ShardConfig) (*Rule, error) {
 			if err != nil {
 				return nil, err
 			}
+			currIndexLen := len(r.SubTableIndexs)
+			if currIndexLen > 0 && r.SubTableIndexs[currIndexLen-1] >= yearNumbers[0] {
+				return nil, errors.ErrDateIllegal
+			}
 			for _, v := range yearNumbers {
 				r.TableToNode[v] = i
 				r.SubTableIndexs = append(r.SubTableIndexs, v)