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-rw-r--r--src/blockchain_db/blockchain_db.cpp16
-rw-r--r--src/blockchain_db/blockchain_db.h7
-rw-r--r--src/blockchain_db/lmdb/db_lmdb.cpp12
-rw-r--r--src/blockchain_utilities/blockchain_export.cpp28
-rw-r--r--src/blockchain_utilities/blockchain_import.cpp74
-rw-r--r--src/blockchain_utilities/blocksdat_file.h1
-rw-r--r--src/cryptonote_core/cryptonote_core.cpp30
7 files changed, 49 insertions, 119 deletions
diff --git a/src/blockchain_db/blockchain_db.cpp b/src/blockchain_db/blockchain_db.cpp
index a6774a25c..c7ca533ef 100644
--- a/src/blockchain_db/blockchain_db.cpp
+++ b/src/blockchain_db/blockchain_db.cpp
@@ -33,6 +33,11 @@
#include "profile_tools.h"
#include "ringct/rctOps.h"
+#include "lmdb/db_lmdb.h"
+#ifdef BERKELEY_DB
+#include "berkeleydb/db_bdb.h"
+#endif
+
#undef MONERO_DEFAULT_LOG_CATEGORY
#define MONERO_DEFAULT_LOG_CATEGORY "blockchain.db"
@@ -41,6 +46,17 @@ using epee::string_tools::pod_to_hex;
namespace cryptonote
{
+BlockchainDB *new_db(const std::string& db_type)
+{
+ if (db_type == "lmdb")
+ return new BlockchainLMDB();
+#if defined(BERKELEY_DB)
+ if (db_type == "berkeley")
+ return new BlockchainBDB();
+#endif
+ return NULL;
+}
+
void BlockchainDB::pop_block()
{
block blk;
diff --git a/src/blockchain_db/blockchain_db.h b/src/blockchain_db/blockchain_db.h
index 27e63801d..3efb8c3c3 100644
--- a/src/blockchain_db/blockchain_db.h
+++ b/src/blockchain_db/blockchain_db.h
@@ -145,6 +145,12 @@ struct txpool_tx_meta_t
uint8_t padding[77]; // till 192 bytes
};
+#define DBF_SAFE 1
+#define DBF_FAST 2
+#define DBF_FASTEST 4
+#define DBF_RDONLY 8
+#define DBF_SALVAGE 0x10
+
/***********************************
* Exception Definitions
***********************************/
@@ -1491,6 +1497,7 @@ public:
}; // class BlockchainDB
+BlockchainDB *new_db(const std::string& db_type);
} // namespace cryptonote
diff --git a/src/blockchain_db/lmdb/db_lmdb.cpp b/src/blockchain_db/lmdb/db_lmdb.cpp
index 4441c7578..a756c04c6 100644
--- a/src/blockchain_db/lmdb/db_lmdb.cpp
+++ b/src/blockchain_db/lmdb/db_lmdb.cpp
@@ -1083,9 +1083,10 @@ BlockchainLMDB::BlockchainLMDB(bool batch_transactions)
m_hardfork = nullptr;
}
-void BlockchainLMDB::open(const std::string& filename, const int mdb_flags)
+void BlockchainLMDB::open(const std::string& filename, const int db_flags)
{
int result;
+ int mdb_flags = MDB_NORDAHEAD;
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
@@ -1124,6 +1125,15 @@ void BlockchainLMDB::open(const std::string& filename, const int mdb_flags)
size_t mapsize = DEFAULT_MAPSIZE;
+ if (db_flags & DBF_FAST)
+ mdb_flags |= MDB_NOSYNC;
+ if (db_flags & DBF_FASTEST)
+ mdb_flags |= MDB_NOSYNC | MDB_WRITEMAP | MDB_MAPASYNC;
+ if (db_flags & DBF_RDONLY)
+ mdb_flags = MDB_RDONLY;
+ if (db_flags & DBF_SALVAGE)
+ mdb_flags |= MDB_PREVSNAPSHOT;
+
if (auto result = mdb_env_open(m_env, filename.c_str(), mdb_flags, 0644))
throw0(DB_ERROR(lmdb_error("Failed to open lmdb environment: ", result).c_str()));
diff --git a/src/blockchain_utilities/blockchain_export.cpp b/src/blockchain_utilities/blockchain_export.cpp
index f145bc107..82eca91b6 100644
--- a/src/blockchain_utilities/blockchain_export.cpp
+++ b/src/blockchain_utilities/blockchain_export.cpp
@@ -31,10 +31,6 @@
#include "common/command_line.h"
#include "cryptonote_core/tx_pool.h"
#include "blockchain_db/blockchain_db.h"
-#include "blockchain_db/lmdb/db_lmdb.h"
-#if defined(BERKELEY_DB)
-#include "blockchain_db/berkeleydb/db_bdb.h"
-#endif
#include "blockchain_db/db_types.h"
#include "version.h"
@@ -149,13 +145,6 @@ int main(int argc, char* argv[])
std::cerr << "Invalid database type: " << db_type << std::endl;
return 1;
}
-#if !defined(BERKELEY_DB)
- if (db_type == "berkeley")
- {
- LOG_ERROR("BerkeleyDB support disabled.");
- return false;
- }
-#endif
if (command_line::has_arg(vm, arg_output_file))
output_file_path = boost::filesystem::path(command_line::get_arg(vm, arg_output_file));
@@ -179,19 +168,8 @@ int main(int argc, char* argv[])
tx_memory_pool m_mempool(*core_storage);
core_storage = new Blockchain(m_mempool);
- int db_flags = 0;
-
- BlockchainDB* db = nullptr;
- if (db_type == "lmdb")
- {
- db_flags |= MDB_RDONLY;
- db = new BlockchainLMDB();
- }
-#if defined(BERKELEY_DB)
- else if (db_type == "berkeley")
- db = new BlockchainBDB();
-#endif
- else
+ BlockchainDB* db = new_db(db_type);
+ 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");
@@ -205,7 +183,7 @@ int main(int argc, char* argv[])
LOG_PRINT_L0("Loading blockchain from folder " << filename << " ...");
try
{
- db->open(filename, db_flags);
+ db->open(filename, DBF_RDONLY);
}
catch (const std::exception& e)
{
diff --git a/src/blockchain_utilities/blockchain_import.cpp b/src/blockchain_utilities/blockchain_import.cpp
index 6f908c799..34dcb28ac 100644
--- a/src/blockchain_utilities/blockchain_import.cpp
+++ b/src/blockchain_utilities/blockchain_import.cpp
@@ -90,28 +90,16 @@ std::string join_set_strings(const std::unordered_set<std::string>& db_types_all
return result;
}
-// db_type: lmdb, berkeley
// db_mode: safe, fast, fastest
-int get_db_flags_from_mode(const std::string& db_type, const std::string& db_mode)
+int get_db_flags_from_mode(const std::string& db_mode)
{
- uint64_t BDB_FAST_MODE = 0;
- uint64_t BDB_FASTEST_MODE = 0;
- uint64_t BDB_SAFE_MODE = 0;
-
-#if defined(BERKELEY_DB)
- BDB_FAST_MODE = DB_TXN_WRITE_NOSYNC;
- BDB_FASTEST_MODE = DB_TXN_NOSYNC;
- BDB_SAFE_MODE = DB_TXN_SYNC;
-#endif
-
int db_flags = 0;
- bool islmdb = db_type == "lmdb";
if (db_mode == "safe")
- db_flags = islmdb ? MDB_NORDAHEAD : BDB_SAFE_MODE;
+ db_flags = DBF_SAFE;
else if (db_mode == "fast")
- db_flags = islmdb ? MDB_NOMETASYNC | MDB_NOSYNC | MDB_NORDAHEAD : BDB_FAST_MODE;
+ db_flags = DBF_FAST;
else if (db_mode == "fastest")
- db_flags = islmdb ? MDB_WRITEMAP | MDB_MAPASYNC | MDB_NORDAHEAD | MDB_NOMETASYNC | MDB_NOSYNC : BDB_FASTEST_MODE;
+ db_flags = DBF_FASTEST;
return db_flags;
}
@@ -132,14 +120,6 @@ int parse_db_arguments(const std::string& db_arg_str, std::string& db_type, int&
return 1;
}
-#if !defined(BERKELEY_DB)
- if (db_type == "berkeley")
- {
- MFATAL("BerkeleyDB support disabled.");
- return false;
- }
-#endif
-
std::string db_arg_str2 = db_args[1];
boost::split(db_args, db_arg_str2, boost::is_any_of(","));
@@ -155,51 +135,7 @@ int parse_db_arguments(const std::string& db_arg_str, std::string& db_type, int&
}
if (! db_mode.empty())
{
- db_flags = get_db_flags_from_mode(db_type, db_mode);
- }
- else
- {
- for (auto& it : db_args)
- {
- boost::algorithm::trim(it);
- if (it.empty())
- continue;
- if (db_type == "lmdb")
- {
- MINFO("LMDB flag: " << it);
- if (it == "nosync")
- db_flags |= MDB_NOSYNC;
- else if (it == "nometasync")
- db_flags |= MDB_NOMETASYNC;
- else if (it == "writemap")
- db_flags |= MDB_WRITEMAP;
- else if (it == "mapasync")
- db_flags |= MDB_MAPASYNC;
- else if (it == "nordahead")
- db_flags |= MDB_NORDAHEAD;
- else
- {
- std::cerr << "unrecognized database flag: " << it << ENDL;
- return 1;
- }
- }
-#if defined(BERKELEY_DB)
- else if (db_type == "berkeley")
- {
- if (it == "txn_write_nosync")
- db_flags = DB_TXN_WRITE_NOSYNC;
- else if (it == "txn_nosync")
- db_flags = DB_TXN_NOSYNC;
- else if (it == "txn_sync")
- db_flags = DB_TXN_SYNC;
- else
- {
- std::cerr << "unrecognized database flag: " << it << ENDL;
- return 1;
- }
- }
-#endif
- }
+ db_flags = get_db_flags_from_mode(db_mode);
}
return 0;
}
diff --git a/src/blockchain_utilities/blocksdat_file.h b/src/blockchain_utilities/blocksdat_file.h
index 4e9d8173b..0a5913058 100644
--- a/src/blockchain_utilities/blocksdat_file.h
+++ b/src/blockchain_utilities/blocksdat_file.h
@@ -38,7 +38,6 @@
#include "cryptonote_basic/cryptonote_boost_serialization.h"
#include "cryptonote_core/blockchain.h"
#include "blockchain_db/blockchain_db.h"
-#include "blockchain_db/lmdb/db_lmdb.h"
#include <algorithm>
#include <cstdio>
diff --git a/src/cryptonote_core/cryptonote_core.cpp b/src/cryptonote_core/cryptonote_core.cpp
index 19f4aaca9..314f37246 100644
--- a/src/cryptonote_core/cryptonote_core.cpp
+++ b/src/cryptonote_core/cryptonote_core.cpp
@@ -48,10 +48,6 @@ using namespace epee;
#include "cryptonote_basic/checkpoints.h"
#include "ringct/rctTypes.h"
#include "blockchain_db/blockchain_db.h"
-#include "blockchain_db/lmdb/db_lmdb.h"
-#if defined(BERKELEY_DB)
-#include "blockchain_db/berkeleydb/db_bdb.h"
-#endif
#include "ringct/rctSigs.h"
#undef MONERO_DEFAULT_LOG_CATEGORY
@@ -308,20 +304,8 @@ namespace cryptonote
// folder might not be a directory, etc, etc
catch (...) { }
- BlockchainDB* db = nullptr;
- uint64_t DBS_FAST_MODE = 0;
- uint64_t DBS_FASTEST_MODE = 0;
- uint64_t DBS_SAFE_MODE = 0;
- uint64_t DBS_SALVAGE = 0;
- if (db_type == "lmdb")
- {
- db = new BlockchainLMDB();
- DBS_SAFE_MODE = MDB_NORDAHEAD;
- DBS_FAST_MODE = MDB_NORDAHEAD | MDB_NOSYNC;
- DBS_FASTEST_MODE = MDB_NORDAHEAD | MDB_NOSYNC | MDB_WRITEMAP | MDB_MAPASYNC;
- DBS_SALVAGE = MDB_PREVSNAPSHOT;
- }
- else
+ BlockchainDB* db = new_db(db_type);
+ if (db == NULL)
{
LOG_ERROR("Attempted to use non-existent database type");
return false;
@@ -347,7 +331,7 @@ namespace cryptonote
MDEBUG("option: " << option);
// default to fast:async:1
- uint64_t DEFAULT_FLAGS = DBS_FAST_MODE;
+ uint64_t DEFAULT_FLAGS = DBF_FAST;
if(options.size() == 0)
{
@@ -361,14 +345,14 @@ namespace cryptonote
if(options[0] == "safe")
{
safemode = true;
- db_flags = DBS_SAFE_MODE;
+ db_flags = DBF_SAFE;
sync_mode = db_nosync;
}
else if(options[0] == "fast")
- db_flags = DBS_FAST_MODE;
+ db_flags = DBF_FAST;
else if(options[0] == "fastest")
{
- db_flags = DBS_FASTEST_MODE;
+ db_flags = DBF_FASTEST;
blocks_per_sync = 1000; // default to fastest:async:1000
}
else
@@ -392,7 +376,7 @@ namespace cryptonote
}
if (db_salvage)
- db_flags |= DBS_SALVAGE;
+ db_flags |= DBF_SALVAGE;
db->open(filename, db_flags);
if(!db->m_open)
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-28 02:30:27 +0000