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crate::ix!();
/**
| Return object for accessing temporary
| in-memory database.
|
*/
pub fn create_mock_wallet_database() -> Box<WalletDatabase> {
todo!();
/*
#ifdef USE_SQLITE
return std::make_unique<SQLiteDatabase>("", "", true);
#elif USE_BDB
return std::make_unique<BerkeleyDatabase>(std::make_shared<BerkeleyEnvironment>(), "");
#endif
*/
}
/**
| Return object for accessing dummy database
| with no read/write capabilities.
|
*/
pub fn create_dummy_wallet_database() -> Box<WalletDatabase> {
todo!();
/*
return std::make_unique<DummyDatabase>();
*/
}
pub fn make_database(
path: &Path,
options: &DatabaseOptions,
status: &mut DatabaseStatus,
error: &mut BilingualStr) -> Box<WalletDatabase> {
todo!();
/*
bool exists;
try {
exists = fs::symlink_status(path).type() != fs::file_not_found;
} catch (const fs::filesystem_error& e) {
error = Untranslated(strprintf("Failed to access database path '%s': %s", fs::PathToString(path), fsbridge::get_filesystem_error_message(e)));
status = DatabaseStatus::FAILED_BAD_PATH;
return nullptr;
}
std::optional<DatabaseFormat> format;
if (exists) {
if (IsBDBFile(BDBDataFile(path))) {
format = DatabaseFormat::BERKELEY;
}
if (IsSQLiteFile(SQLiteDataFile(path))) {
if (format) {
error = Untranslated(strprintf("Failed to load database path '%s'. Data is in ambiguous format.", fs::PathToString(path)));
status = DatabaseStatus::FAILED_BAD_FORMAT;
return nullptr;
}
format = DatabaseFormat::SQLITE;
}
} else if (options.require_existing) {
error = Untranslated(strprintf("Failed to load database path '%s'. Path does not exist.", fs::PathToString(path)));
status = DatabaseStatus::FAILED_NOT_FOUND;
return nullptr;
}
if (!format && options.require_existing) {
error = Untranslated(strprintf("Failed to load database path '%s'. Data is not in recognized format.", fs::PathToString(path)));
status = DatabaseStatus::FAILED_BAD_FORMAT;
return nullptr;
}
if (format && options.require_create) {
error = Untranslated(strprintf("Failed to create database path '%s'. Database already exists.", fs::PathToString(path)));
status = DatabaseStatus::FAILED_ALREADY_EXISTS;
return nullptr;
}
// A db already exists so format is set, but options also specifies the format, so make sure they agree
if (format && options.require_format && format != options.require_format) {
error = Untranslated(strprintf("Failed to load database path '%s'. Data is not in required format.", fs::PathToString(path)));
status = DatabaseStatus::FAILED_BAD_FORMAT;
return nullptr;
}
// Format is not set when a db doesn't already exist, so use the format specified by the options if it is set.
if (!format && options.require_format) format = options.require_format;
// If the format is not specified or detected, choose the default format based on what is available. We prefer BDB over SQLite for now.
if (!format) {
#ifdef USE_SQLITE
format = DatabaseFormat::SQLITE;
#endif
#ifdef USE_BDB
format = DatabaseFormat::BERKELEY;
#endif
}
if (format == DatabaseFormat::SQLITE) {
#ifdef USE_SQLITE
return MakeSQLiteDatabase(path, options, status, error);
#endif
error = Untranslated(strprintf("Failed to open database path '%s'. Build does not support SQLite database format.", fs::PathToString(path)));
status = DatabaseStatus::FAILED_BAD_FORMAT;
return nullptr;
}
#ifdef USE_BDB
return MakeBerkeleyDatabase(path, options, status, error);
#endif
error = Untranslated(strprintf("Failed to open database path '%s'. Build does not support Berkeley DB database format.", fs::PathToString(path)));
status = DatabaseStatus::FAILED_BAD_FORMAT;
return nullptr;
*/
}