mirror of
https://github.com/OpenNebula/one.git
synced 2024-12-23 17:33:56 +03:00
106 lines
3.5 KiB
C++
106 lines
3.5 KiB
C++
/* -------------------------------------------------------------------------- */
|
|
/* Copyright 2002-2012, OpenNebula Project Leads (OpenNebula.org) */
|
|
/* */
|
|
/* Licensed under the Apache License, Version 2.0 (the "License"); you may */
|
|
/* not use this file except in compliance with the License. You may obtain */
|
|
/* a copy of the License at */
|
|
/* */
|
|
/* http://www.apache.org/licenses/LICENSE-2.0 */
|
|
/* */
|
|
/* Unless required by applicable law or agreed to in writing, software */
|
|
/* distributed under the License is distributed on an "AS IS" BASIS, */
|
|
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */
|
|
/* See the License for the specific language governing permissions and */
|
|
/* limitations under the License. */
|
|
/* -------------------------------------------------------------------------- */
|
|
|
|
#ifndef IMAGE_MANAGER_DRIVER_H_
|
|
#define IMAGE_MANAGER_DRIVER_H_
|
|
|
|
#include <map>
|
|
#include <string>
|
|
#include <sstream>
|
|
|
|
#include "Mad.h"
|
|
|
|
using namespace std;
|
|
|
|
//Forward definition of related classes
|
|
class ImagePool;
|
|
class ImageManager;
|
|
|
|
/**
|
|
* ImageManagerDriver represents the basic abstraction for Image Repository
|
|
* drivers. It implements the protocol and recover functions from the Mad
|
|
* interface.
|
|
*/
|
|
class ImageManagerDriver : public Mad
|
|
{
|
|
public:
|
|
|
|
ImageManagerDriver(int userid,
|
|
const map<string,string>& attrs,
|
|
bool sudo,
|
|
ImagePool* _ipool):
|
|
Mad(userid,attrs,sudo),ipool(_ipool){};
|
|
|
|
virtual ~ImageManagerDriver(){};
|
|
|
|
/**
|
|
* Implements the Image Manager driver protocol.
|
|
* @param message the string read from the driver
|
|
*/
|
|
void protocol(string& message);
|
|
|
|
/**
|
|
* TODO: What do we need here? Check on-going xfr?
|
|
*/
|
|
void recover();
|
|
|
|
private:
|
|
friend class ImageManager;
|
|
|
|
/**
|
|
* Reference to the ImagePool
|
|
*/
|
|
ImagePool * ipool;
|
|
|
|
/**
|
|
* Configuration file for the driver
|
|
*/
|
|
//Template driver_conf;
|
|
|
|
void cp(int oid, const string& source) const;
|
|
|
|
/**
|
|
* Sends a move request to the MAD: "MV IMAGE_ID SRC_PATH DST_PATH"
|
|
* @param oid the image id.
|
|
* @param destination is a driver specific location or "-" if not
|
|
* initialized
|
|
* @param size_mb of the image to be created
|
|
*/
|
|
void mv(int oid, const string& source, const string& destination) const;
|
|
|
|
/**
|
|
* Sends a make filesystem request to the MAD: "MKFS IMAGE_ID PATH SIZE_MB"
|
|
* @param oid the image id.
|
|
* @param fs type
|
|
* @param size_mb of the image to be created
|
|
*/
|
|
void mkfs(int oid,
|
|
const string& fs,
|
|
int size_mb) const;
|
|
/**
|
|
* Sends a delete request to the MAD: "DELETE IMAGE_ID PATH"
|
|
* @param oid the image id.
|
|
* @param destination is the path to the image to be removed
|
|
*/
|
|
void rm(int oid, const string& destination) const;
|
|
};
|
|
|
|
/* -------------------------------------------------------------------------- */
|
|
/* -------------------------------------------------------------------------- */
|
|
|
|
#endif /*IMAGE_MANAGER_DRIVER_H_*/
|
|
|