1 files changed, 4 insertions, 21 deletions

diff --git a/src/blockchain_utilities/blockchain_export.cpp b/src/blockchain_utilities/blockchain_export.cpp
index 85566efca..b180f88de 100644
--- a/src/blockchain_utilities/blockchain_export.cpp
+++ b/src/blockchain_utilities/blockchain_export.cpp
@@ -32,7 +32,6 @@
 #include "cryptonote_core/tx_pool.h"
 #include "cryptonote_core/cryptonote_core.h"
 #include "blockchain_db/blockchain_db.h"
-#include "blockchain_db/db_types.h"
 #include "version.h"
 
 #undef MONERO_DEFAULT_LOG_CATEGORY
@@ -47,11 +46,6 @@ int main(int argc, char* argv[])
 
   epee::string_tools::set_module_name_and_folder(argv[0]);
 
-  std::string default_db_type = "lmdb";
-
-  std::string available_dbs = cryptonote::blockchain_db_types(", ");
-  available_dbs = "available: " + available_dbs;
-
   uint32_t log_level = 0;
   uint64_t block_stop = 0;
   bool blocks_dat = false;
@@ -65,9 +59,6 @@ int main(int argc, char* argv[])
   const command_line::arg_descriptor<std::string> arg_output_file = {"output-file", "Specify output file", "", true};
   const command_line::arg_descriptor<std::string> arg_log_level  = {"log-level",  "0-4 or categories", ""};
   const command_line::arg_descriptor<uint64_t> arg_block_stop = {"block-stop", "Stop at block number", block_stop};
-  const command_line::arg_descriptor<std::string> arg_database = {
-    "database", available_dbs.c_str(), default_db_type
-  };
   const command_line::arg_descriptor<bool> arg_blocks_dat = {"blocksdat", "Output in blocks.dat format", blocks_dat};
 
 
@@ -76,7 +67,6 @@ int main(int argc, char* argv[])
   command_line::add_arg(desc_cmd_sett, cryptonote::arg_testnet_on);
   command_line::add_arg(desc_cmd_sett, cryptonote::arg_stagenet_on);
   command_line::add_arg(desc_cmd_sett, arg_log_level);
-  command_line::add_arg(desc_cmd_sett, arg_database);
   command_line::add_arg(desc_cmd_sett, arg_block_stop);
   command_line::add_arg(desc_cmd_sett, arg_blocks_dat);
 
@@ -124,13 +114,6 @@ int main(int argc, char* argv[])
 
   m_config_folder = command_line::get_arg(vm, cryptonote::arg_data_dir);
 
-  std::string db_type = command_line::get_arg(vm, arg_database);
-  if (!cryptonote::blockchain_valid_db_type(db_type))
-  {
-    std::cerr << "Invalid database type: " << db_type << std::endl;
-    return 1;
-  }
-
   if (command_line::has_arg(vm, arg_output_file))
     output_file_path = boost::filesystem::path(command_line::get_arg(vm, arg_output_file));
   else
@@ -153,13 +136,13 @@ int main(int argc, char* argv[])
   tx_memory_pool m_mempool(*core_storage);
   core_storage = new Blockchain(m_mempool);
 
-  BlockchainDB* db = new_db(db_type);
+  BlockchainDB* db = new_db();
   if (db == NULL)
   {
-    LOG_ERROR("Attempted to use non-existent database type: " << db_type);
-    throw std::runtime_error("Attempting to use non-existent database type");
+    LOG_ERROR("Failed to initialize a database");
+    throw std::runtime_error("Failed to initialize a database");
   }
-  LOG_PRINT_L0("database: " << db_type);
+  LOG_PRINT_L0("database: LMDB");
 
   boost::filesystem::path folder(m_config_folder);
   folder /= db->get_db_name();