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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#pragma once
#include <map>
#include <cerrno>
#include <cstdlib>
#include <string>
#include <cstdio>
#include <iostream>
#include <vector>
#include "common/ceph_context.h"
#include "common/dbstore.h"
#include "sqlite/sqliteDB.h"
using namespace rgw::store;
using DB = rgw::store::DB;
/* XXX: Should be a dbstore config option */
const static std::string default_tenant = "default_ns";
class DBStoreManager {
private:
std::map<std::string, DB*> DBStoreHandles;
DB *default_db = nullptr;
CephContext *cct;
public:
DBStoreManager(CephContext *_cct): DBStoreHandles() {
cct = _cct;
default_db = createDB(default_tenant);
};
DBStoreManager(CephContext *_cct, std::string logfile, int loglevel): DBStoreHandles() {
/* No ceph context. Create one with log args provided */
cct = _cct;
cct->_log->set_log_file(logfile);
cct->_log->reopen_log_file();
cct->_conf->subsys.set_log_level(ceph_subsys_rgw, loglevel);
default_db = createDB(default_tenant);
};
~DBStoreManager() { destroyAllHandles(); };
/* XXX: TBD based on testing
* 1) Lock to protect DBStoreHandles map.
* 2) Refcount of each DBStore to protect from
* being deleted while using it.
*/
DB* getDB () { return default_db; };
DB* getDB (std::string tenant, bool create);
DB* createDB (std::string tenant);
void deleteDB (std::string tenant);
void deleteDB (DB* db);
void destroyAllHandles();
};
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