More DB support cleanup

Hide DB types from db_types.h - no reason to recompile dependencies
when DB types change.

Also remove lingering in-memory DB references, they've been
obsolete since 9e82b694da
This commit is contained in:
Howard Chu 2017-08-20 13:37:19 +01:00
parent 4c7f8ac04f
commit 80344740bd
No known key found for this signature in database
GPG Key ID: FD2A70B44AB11BA7
6 changed files with 42 additions and 72 deletions

View File

@ -38,6 +38,14 @@
#include "berkeleydb/db_bdb.h"
#endif
static const char *db_types[] = {
"lmdb",
#ifdef BERKELEY_DB
"berkeley",
#endif
NULL
};
#undef MONERO_DEFAULT_LOG_CATEGORY
#define MONERO_DEFAULT_LOG_CATEGORY "blockchain.db"
@ -46,6 +54,30 @@ using epee::string_tools::pod_to_hex;
namespace cryptonote
{
bool blockchain_valid_db_type(const std::string& db_type)
{
int i;
for (i=0; db_types[i]; i++)
{
if (db_types[i] == db_type)
return true;
}
return false;
}
std::string blockchain_db_types(const std::string& sep)
{
int i;
std::string ret = "";
for (i=0; db_types[i]; i++)
{
if (i)
ret += sep;
ret += db_types[i];
}
return ret;
}
BlockchainDB *new_db(const std::string& db_type)
{
if (db_type == "lmdb")

View File

@ -31,9 +31,6 @@
namespace cryptonote
{
const std::unordered_set<std::string> blockchain_db_types =
{ "lmdb"
};
bool blockchain_valid_db_type(const std::string& db_type);
std::string blockchain_db_types(const std::string& sep);
} // namespace cryptonote

View File

@ -40,17 +40,6 @@
namespace po = boost::program_options;
using namespace epee;
std::string join_set_strings(const std::unordered_set<std::string>& db_types_all, const char* delim)
{
std::string result;
std::ostringstream s;
std::copy(db_types_all.begin(), db_types_all.end(), std::ostream_iterator<std::string>(s, delim));
result = s.str();
if (result.length() > 0)
result.erase(result.end()-strlen(delim), result.end());
return result;
}
int main(int argc, char* argv[])
{
TRY_ENTRY();
@ -59,10 +48,7 @@ int main(int argc, char* argv[])
std::string default_db_type = "lmdb";
std::unordered_set<std::string> db_types_all = cryptonote::blockchain_db_types;
db_types_all.insert("memory");
std::string available_dbs = join_set_strings(db_types_all, ", ");
std::string available_dbs = cryptonote::blockchain_db_types(", ");
available_dbs = "available: " + available_dbs;
uint32_t log_level = 0;
@ -140,7 +126,7 @@ int main(int argc, char* argv[])
m_config_folder = command_line::get_arg(vm, data_dir_arg);
std::string db_type = command_line::get_arg(vm, arg_database);
if (db_types_all.count(db_type) == 0)
if (!cryptonote::blockchain_valid_db_type(db_type))
{
std::cerr << "Invalid database type: " << db_type << std::endl;
return 1;

View File

@ -42,8 +42,6 @@
#include "blockchain_db/db_types.h"
#include "cryptonote_core/cryptonote_core.h"
#include <lmdb.h> // for db flag arguments
#undef MONERO_DEFAULT_LOG_CATEGORY
#define MONERO_DEFAULT_LOG_CATEGORY "bcutil"
@ -78,18 +76,6 @@ namespace po = boost::program_options;
using namespace cryptonote;
using namespace epee;
std::string join_set_strings(const std::unordered_set<std::string>& db_types_all, const char* delim)
{
std::string result;
std::ostringstream s;
std::copy(db_types_all.begin(), db_types_all.end(), std::ostream_iterator<std::string>(s, delim));
result = s.str();
if (result.length() > 0)
result.erase(result.end()-strlen(delim), result.end());
return result;
}
// db_mode: safe, fast, fastest
int get_db_flags_from_mode(const std::string& db_mode)
{
@ -516,12 +502,8 @@ int main(int argc, char* argv[])
epee::string_tools::set_module_name_and_folder(argv[0]);
std::string default_db_type = "lmdb";
std::string default_db_engine_compiled = "blockchain_db";
std::unordered_set<std::string> db_types_all = cryptonote::blockchain_db_types;
db_types_all.insert("memory");
std::string available_dbs = join_set_strings(db_types_all, ", ");
std::string available_dbs = cryptonote::blockchain_db_types(", ");
available_dbs = "available: " + available_dbs;
uint32_t log_level = 0;
@ -667,7 +649,6 @@ int main(int argc, char* argv[])
std::string db_type;
std::string db_engine_compiled;
int db_flags = 0;
int res = 0;
res = parse_db_arguments(db_arg_str, db_type, db_flags);
@ -677,25 +658,12 @@ int main(int argc, char* argv[])
return 1;
}
if (db_types_all.count(db_type) == 0)
if (!cryptonote::blockchain_valid_db_type(db_type))
{
std::cerr << "Invalid database type: " << db_type << std::endl;
return 1;
}
if ((db_type == "lmdb")
#if defined(BERKELEY_DB)
|| (db_type == "berkeley")
#endif
)
{
db_engine_compiled = "blockchain_db";
}
else
{
db_engine_compiled = "memory";
}
MINFO("database: " << db_type);
MINFO("database flags: " << db_flags);
MINFO("verify: " << std::boolalpha << opt_verify << std::noboolalpha);
@ -724,16 +692,6 @@ int main(int argc, char* argv[])
// properties to do so. Both ways work, but fake core isn't necessary in that
// circumstance.
if (db_type != "lmdb"
#if defined(BERKELEY_DB)
&& db_type != "berkeley"
#endif
)
{
std::cerr << "database type unrecognized" << ENDL;
return 1;
}
cryptonote::cryptonote_protocol_stub pr; //TODO: stub only for this kind of test, make real validation of relayed objects
cryptonote::core core(&pr);
core.disable_dns_checkpoints(true);

View File

@ -96,7 +96,7 @@ namespace command_line
, "checkpoints from DNS server will be enforced"
, false
};
std::string arg_db_type_description = "Specify database type, available: " + boost::algorithm::join(cryptonote::blockchain_db_types, ", ");
std::string arg_db_type_description = "Specify database type, available: " + cryptonote::blockchain_db_types(", ");
const command_line::arg_descriptor<std::string> arg_db_type = {
"db-type"
, arg_db_type_description.c_str()

View File

@ -145,13 +145,10 @@ int main(int argc, char const * argv[])
std::string db_type = command_line::get_arg(vm, command_line::arg_db_type);
// verify that blockchaindb type is valid
if(cryptonote::blockchain_db_types.count(db_type) == 0)
if(!cryptonote::blockchain_valid_db_type(db_type))
{
std::cout << "Invalid database type (" << db_type << "), available types are:" << std::endl;
for (const auto& type : cryptonote::blockchain_db_types)
{
std::cout << "\t" << type << std::endl;
}
std::cout << "Invalid database type (" << db_type << "), available types are: " <<
cryptonote::blockchain_db_types(", ") << std::endl;
return 0;
}