Removed Berkeley DB and db switching logic

1 files changed, 3 insertions, 21 deletions

diff --git a/src/blockchain_utilities/blockchain_stats.cpp b/src/blockchain_utilities/blockchain_stats.cpp
index 33c26277e..2f66d54aa 100644
--- a/src/blockchain_utilities/blockchain_stats.cpp
+++ b/src/blockchain_utilities/blockchain_stats.cpp
@@ -34,7 +34,6 @@
 #include "cryptonote_core/cryptonote_core.h"
 #include "cryptonote_core/blockchain.h"
 #include "blockchain_db/blockchain_db.h"
-#include "blockchain_db/db_types.h"
 #include "version.h"
 
 #undef MONERO_DEFAULT_LOG_CATEGORY
@@ -52,11 +51,6 @@ 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_start = 0;
   uint64_t block_stop = 0;
@@ -68,9 +62,6 @@ int main(int argc, char* argv[])
   po::options_description desc_cmd_only("Command line options");
   po::options_description desc_cmd_sett("Command line options and settings options");
   const command_line::arg_descriptor<std::string> arg_log_level  = {"log-level",  "0-4 or categories", ""};
-  const command_line::arg_descriptor<std::string> arg_database = {
-    "database", available_dbs.c_str(), default_db_type
-  };
   const command_line::arg_descriptor<uint64_t> arg_block_start  = {"block-start", "start at block number", block_start};
   const command_line::arg_descriptor<uint64_t> arg_block_stop = {"block-stop", "Stop at block number", block_stop};
   const command_line::arg_descriptor<bool> arg_inputs  = {"with-inputs", "with input stats", false};
@@ -82,7 +73,6 @@ 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_start);
   command_line::add_arg(desc_cmd_sett, arg_block_stop);
   command_line::add_arg(desc_cmd_sett, arg_inputs);
@@ -131,24 +121,16 @@ int main(int argc, char* argv[])
   bool do_ringsize = command_line::get_arg(vm, arg_ringsize);
   bool do_hours = command_line::get_arg(vm, arg_hours);
 
-  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;
-  }
-
   LOG_PRINT_L0("Initializing source blockchain (BlockchainDB)");
   std::unique_ptr<Blockchain> core_storage;
   tx_memory_pool m_mempool(*core_storage);
   core_storage.reset(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);
 
   const std::string filename = (boost::filesystem::path(opt_data_dir) / db->get_db_name()).string();
   LOG_PRINT_L0("Loading blockchain from folder " << filename << " ...");