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/*
* Copyright (c) [2012-2015] Novell, Inc.
* Copyright (c) [2018-2023] SUSE LLC
*
* All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, contact Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail, you may
* find current contact information at www.novell.com.
*/
#ifndef SNAPPER_META_SNAPPER_H
#define SNAPPER_META_SNAPPER_H
#include <boost/thread.hpp>
#include <snapper/Snapper.h>
#include "RefCounter.h"
using namespace std;
using namespace snapper;
struct UnknownConfig : public Exception
{
explicit UnknownConfig() : Exception("unknown config") {}
};
class MetaSnapper : public RefCounter
{
public:
MetaSnapper(ConfigInfo& config_info);
~MetaSnapper();
const string& configName() const { return config_info.get_config_name(); }
const ConfigInfo& getConfigInfo() const { return config_info; }
void setConfigInfo(const map<string, string>& raw);
void updateConfigInfo(const char* key);
const vector<uid_t>& get_allowed_uids() const { return allowed_uids; }
const vector<gid_t>& get_allowed_gids() const { return allowed_gids; }
Snapper* getSnapper();
bool is_equal(const Snapper* s) { return snapper && snapper == s; }
bool is_loaded() const { return snapper; }
void unload();
private:
void set_permissions();
ConfigInfo config_info;
Snapper* snapper = nullptr;
vector<uid_t> allowed_uids;
vector<gid_t> allowed_gids;
};
class MetaSnappers
{
public:
MetaSnappers();
~MetaSnappers();
void init();
void unload();
typedef list<MetaSnapper>::iterator iterator;
typedef list<MetaSnapper>::const_iterator const_iterator;
iterator begin() { return entries.begin(); }
const_iterator begin() const { return entries.begin(); }
iterator end() { return entries.end(); }
const_iterator end() const { return entries.end(); }
bool empty() const { return entries.empty(); }
iterator find(const string& config_name);
void createConfig(const string& config_name, const string& subvolume, const string& fstype,
const string& template_name);
void deleteConfig(iterator);
private:
list<MetaSnapper> entries;
};
extern MetaSnappers meta_snappers;
#endif
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