Merge pull request #1455 from 0chain/feat/object-limit

Add endpoint for object limit

Author: dabasov

code/go/0chain.net/blobbercore/allocation/allocationchange.go

@@ -401,7 +401,7 @@ func deleteFromFileStore(ctx context.Context, allocationID string) error {
 	return datastore.GetStore().WithNewTransaction(func(ctx context.Context) error {
 		db := datastore.GetStore().GetTransaction(ctx)
 
-		err := db.Model(&reference.Ref{}).Unscoped().Select("id", "validation_root", "thumbnail_hash").
+		err := db.Model(&reference.Ref{}).Unscoped().Select("id", "validation_root", "thumbnail_hash", "filestore_version").
 			Where("allocation_id=? AND is_precommit=? AND type=? AND deleted_at is not NULL", allocationID, true, reference.FILE).
 			FindInBatches(&results, 100, func(tx *gorm.DB, batch int) error {
 

code/go/0chain.net/blobbercore/handler/handler.go

@@ -224,7 +224,7 @@ func setupHandlers(s *mux.Router) {
 	s.HandleFunc("/_config", common.AuthenticateAdmin(common.ToJSONResponse(GetConfig)))
 	// s.HandleFunc("/_config", RateLimitByCommmitRL(common.ToJSONResponse(GetConfig)))
 	// s.HandleFunc("/_stats", common.AuthenticateAdmin(StatsHandler)))
-	s.HandleFunc("/_stats", RateLimitByCommmitRL(StatsHandler))
+	s.HandleFunc("/objectlimit", RateLimitByCommmitRL(common.ToJSONResponse(GetObjectLimit)))
 
 	s.HandleFunc("/_logs", RateLimitByCommmitRL(common.ToJSONResponse(GetLogs)))
 
@@ -1634,6 +1634,16 @@ func GetConfig(ctx context.Context, r *http.Request) (interface{}, error) {
 	return config.Configuration, nil
 }
 
+func GetObjectLimit(ctx context.Context, r *http.Request) (interface{}, error) {
+	var objLimit struct {
+		MaxAllocationDirFiles int
+		MaxObjectsInDir       int
+	}
+	objLimit.MaxAllocationDirFiles = config.Configuration.MaxAllocationDirFiles
+	objLimit.MaxObjectsInDir = config.Configuration.MaxObjectsInDir
+	return objLimit, nil
+}
+
 func GetLogs(ctx context.Context, r *http.Request) (interface{}, error) {
 	return transaction.Last50Transactions, nil
 }