Files
memgraph/src/dbms/dbms.cpp
Dominik Gleich 65507da9eb Load configs from flagfiles.
Summary: Migrate configto gflags.

Reviewers: buda

Reviewed By: buda

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D433
2017-06-07 15:38:17 +02:00

30 lines
967 B
C++

#include "gflags/gflags.h"
#include "dbms/dbms.hpp"
DEFINE_string(SNAPSHOT_DIRECTORY, "snapshots",
"Relative path to directory in which to save snapshots.");
DEFINE_bool(RECOVER_ON_STARTUP, false, "Recover database on startup.");
std::unique_ptr<GraphDbAccessor> Dbms::active() {
return std::make_unique<GraphDbAccessor>(
*active_db.load(std::memory_order_acquire));
}
std::unique_ptr<GraphDbAccessor> Dbms::active(const std::string &name,
const fs::path &snapshot_db_dir) {
auto acc = dbs.access();
// create db if it doesn't exist
auto it = acc.find(name);
if (it == acc.end()) {
it = acc.emplace(name, std::forward_as_tuple(name),
std::forward_as_tuple(name, snapshot_db_dir))
.first;
}
// set and return active db
auto &db = it->second;
active_db.store(&db, std::memory_order_release);
return std::make_unique<GraphDbAccessor>(db);
}